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stringlengths 18
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the_stack_data/41776.c
|
#include <stdio.h>
int one_func() {
// always returns a one
return 1;
}
int call_another_func() {
int one = one_func();
return one;
}
int call_another_asm_func() {
int one = 0;
asm ("pushq %%rbp\n"
"movq %%rsp, %%rbp\n"
"subq $16, %%rsp\n"
"callq _one_func\n"
"movl %%eax, -4(%%rbp)\n"
"movl -4(%%rbp), %%eax\n"
"addq $16, %%rsp\n"
"movl %%eax, %0\n"
"popq %%rbp\n"
: "=r" (one)
:
: "eax"
);
return one;
}
int main(int argc, char** argv) {
int value = call_another_asm_func();
printf("Returned: %d\n", value);
return 0;
}
|
the_stack_data/769177.c
|
#include <stdint.h>
#include <string.h>
void* memset(void* s, int c, size_t n) {
unsigned char* p = s;
while (n--)
*p++ = (unsigned char)c;
return s;
}
void __aeabi_memset(void* dest, size_t n, int c) {
memset(dest, c, n);
}
void __aeabi_memset4(void* dest, size_t n, int c) {
memset(dest, c, n);
}
void* memcpy(void* dest, const void* src, size_t len) {
char* d = dest;
const char* s = src;
while (len--)
*d++ = *s++;
return dest;
}
void __aeabi_memcpy4(void* dest, const void* src, size_t len) {
memcpy(dest, src, len);
}
int strcmp(const char* l, const char* r) {
for (; *l == *r && *l; l++, r++)
;
return *(unsigned char*)l - *(unsigned char*)r;
}
size_t strlen(const char* s) {
int i;
for (i = 0; s[i] != '\0'; i++)
;
return i;
}
int memcmp(const void* s1, const void* s2, size_t n) {
const unsigned char *p1 = s1, *p2 = s2;
while (n--)
if (*p1 != *p2)
return *p1 - *p2;
else
p1++, p2++;
return 0;
}
int stdin = 0;
int stdout = 1;
int stderr = 2;
void __aeabi_memclr8(void* dest, size_t n) {
memset(dest, 0, n);
}
void __aeabi_memclr4(void* dest, size_t n) {
memset(dest, 0, n);
}
//#define WT uintptr_t
//#define WS (sizeof(WT))
//
// void *memmove(void *dest, const void *src, uintptr_t n)
//{
// char *d = dest;
// const char *s = src;
//
// if (d==s) return d;
// if (s+n <= d || d+n <= s) return memcpy(d, s, n);
//
// if (d<s) {
// if ((uintptr_t)s % WS == (uintptr_t)d % WS) {
// while ((uintptr_t)d % WS) {
// if (!n--) return dest;
// *d++ = *s++;
// }
// for (; n>=WS; n-=WS, d+=WS, s+=WS) *(WT *)d = *(WT *)s;
// }
// for (; n; n--) *d++ = *s++;
// } else {
// if ((uintptr_t)s % WS == (uintptr_t)d % WS) {
// while ((uintptr_t)(d+n) % WS) {
// if (!n--) return dest;
// d[n] = s[n];
// }
// while (n>=WS) n-=WS, *(WT *)(d+n) = *(WT *)(s+n);
// }
// while (n) n--, d[n] = s[n];
// }
//
// return dest;
//}
double fabs(double x) {
union {
double f;
uint64_t i;
} u = { x };
u.i &= -1ULL / 2;
return u.f;
}
// MUSL magic:
/* Get two 32 bit ints from a double. */
#define EXTRACT_WORDS(hi, lo, d) \
do { \
union { \
double f; \
uint64_t i; \
} __u; \
__u.f = (d); \
(hi) = __u.i >> 32; \
(lo) = (uint32_t)__u.i; \
} while (0)
/* Set a double from two 32 bit ints. */
#define INSERT_WORDS(d, hi, lo) \
do { \
union { \
double f; \
uint64_t i; \
} __u; \
__u.i = ((uint64_t)(hi) << 32) | (uint32_t)(lo); \
(d) = __u.f; \
} while (0)
/* Get the more significant 32 bit int from a double. */
#define GET_HIGH_WORD(hi, d) \
do { \
union { \
double f; \
uint64_t i; \
} __u; \
__u.f = (d); \
(hi) = __u.i >> 32; \
} while (0)
/* Get the less significant 32 bit int from a double. */
#define GET_LOW_WORD(lo, d) \
do { \
union { \
double f; \
uint64_t i; \
} __u; \
__u.f = (d); \
(lo) = (uint32_t)__u.i; \
} while (0)
#define FORCE_EVAL(x) \
do { \
if (sizeof(x) == sizeof(float)) { \
volatile float __x; \
__x = (x); \
} else if (sizeof(x) == sizeof(double)) { \
volatile double __x; \
__x = (x); \
} else { \
volatile long double __x; \
__x = (x); \
} \
} while (0)
/* Set the more significant 32 bits of a double from an int. */
#define SET_HIGH_WORD(d, hi) \
do { \
union { \
double f; \
uint64_t i; \
} __u; \
__u.f = (d); \
__u.i &= 0xffffffff; \
__u.i |= (uint64_t)(hi) << 32; \
(d) = __u.f; \
} while (0)
/* Set the less significant 32 bits of a double from an int. */
#define SET_LOW_WORD(d, lo) \
do { \
union { \
double f; \
uint64_t i; \
} __u; \
__u.f = (d); \
__u.i &= 0xffffffff00000000ull; \
__u.i |= (uint32_t)(lo); \
(d) = __u.f; \
} while (0)
static __inline unsigned __FLOAT_BITS(float __f) {
union {
float __f;
unsigned __i;
} __u;
__u.__f = __f;
return __u.__i;
}
static __inline unsigned long long __DOUBLE_BITS(double __f) {
union {
double __f;
unsigned long long __i;
} __u;
__u.__f = __f;
return __u.__i;
}
#define isnan(x) \
(sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) > 0x7f800000 \
: sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL >> 1) > 0x7ffULL << 52 \
: 0)
#define EPS (0x1p-52)
double trunc(double x) {
union {
double f;
uint64_t i;
} u = { x };
int e = (int)(u.i >> 52 & 0x7ff) - 0x3ff + 12;
uint64_t m;
if (e >= 52 + 12)
return x;
if (e < 12)
e = 1;
m = -1ULL >> e;
if ((u.i & m) == 0)
return x;
FORCE_EVAL(x + 0x1p120f);
u.i &= ~m;
return u.f;
}
float truncf(float x) {
union {
float f;
uint32_t i;
} u = { x };
int e = (int)(u.i >> 23 & 0xff) - 0x7f + 9;
uint32_t m;
if (e >= 23 + 9)
return x;
if (e < 9)
e = 1;
m = -1U >> e;
if ((u.i & m) == 0)
return x;
FORCE_EVAL(x + 0x1p120f);
u.i &= ~m;
return u.f;
}
static const double toint = 1 / EPS;
double floor(double x) {
union {
double f;
uint64_t i;
} u = { x };
int e = u.i >> 52 & 0x7ff;
double y;
if (e >= 0x3ff + 52 || x == 0)
return x;
/* y = int(x) - x, where int(x) is an integer neighbor of x */
if (u.i >> 63)
y = x - toint + toint - x;
else
y = x + toint - toint - x;
/* special case because of non-nearest rounding modes */
if (e <= 0x3ff - 1) {
FORCE_EVAL(y);
return u.i >> 63 ? -1 : 0;
}
if (y > 0)
return x + y - 1;
return x + y;
}
float fabsf(float x) {
union {
float f;
uint32_t i;
} u = { x };
u.i &= 0x7fffffff;
return u.f;
}
double scalbn(double x, int n) {
union {
double f;
uint64_t i;
} u;
double y = x;
if (n > 1023) {
y *= 0x1p1023;
n -= 1023;
if (n > 1023) {
y *= 0x1p1023;
n -= 1023;
if (n > 1023)
n = 1023;
}
} else if (n < -1022) {
/* make sure final n < -53 to avoid double
rounding in the subnormal range */
y *= 0x1p-1022 * 0x1p53;
n += 1022 - 53;
if (n < -1022) {
y *= 0x1p-1022 * 0x1p53;
n += 1022 - 53;
if (n < -1022)
n = -1022;
}
}
u.i = (uint64_t)(0x3ff + n) << 52;
x = y * u.f;
return x;
}
static const double tiny = 1.0e-300;
double sqrt(double x) {
double z;
int32_t sign = (int)0x80000000;
int32_t ix0, s0, q, m, t, i;
uint32_t r, t1, s1, ix1, q1;
EXTRACT_WORDS(ix0, ix1, x);
/* take care of Inf and NaN */
if ((ix0 & 0x7ff00000) == 0x7ff00000) {
return x * x + x; /* sqrt(NaN)=NaN, sqrt(+inf)=+inf, sqrt(-inf)=sNaN */
}
/* take care of zero */
if (ix0 <= 0) {
if (((ix0 & ~sign) | ix1) == 0)
return x; /* sqrt(+-0) = +-0 */
if (ix0 < 0)
return (x - x) / (x - x); /* sqrt(-ve) = sNaN */
}
/* normalize x */
m = ix0 >> 20;
if (m == 0) { /* subnormal x */
while (ix0 == 0) {
m -= 21;
ix0 |= (ix1 >> 11);
ix1 <<= 21;
}
for (i = 0; (ix0 & 0x00100000) == 0; i++)
ix0 <<= 1;
m -= i - 1;
ix0 |= ix1 >> (32 - i);
ix1 <<= i;
}
m -= 1023; /* unbias exponent */
ix0 = (ix0 & 0x000fffff) | 0x00100000;
if (m & 1) { /* odd m, double x to make it even */
ix0 += ix0 + ((ix1 & sign) >> 31);
ix1 += ix1;
}
m >>= 1; /* m = [m/2] */
/* generate sqrt(x) bit by bit */
ix0 += ix0 + ((ix1 & sign) >> 31);
ix1 += ix1;
q = q1 = s0 = s1 = 0; /* [q,q1] = sqrt(x) */
r = 0x00200000; /* r = moving bit from right to left */
while (r != 0) {
t = s0 + r;
if (t <= ix0) {
s0 = t + r;
ix0 -= t;
q += r;
}
ix0 += ix0 + ((ix1 & sign) >> 31);
ix1 += ix1;
r >>= 1;
}
r = sign;
while (r != 0) {
t1 = s1 + r;
t = s0;
if (t < ix0 || (t == ix0 && t1 <= ix1)) {
s1 = t1 + r;
if ((t1 & sign) == sign && (s1 & sign) == 0)
s0++;
ix0 -= t;
if (ix1 < t1)
ix0--;
ix1 -= t1;
q1 += r;
}
ix0 += ix0 + ((ix1 & sign) >> 31);
ix1 += ix1;
r >>= 1;
}
/* use floating add to find out rounding direction */
if ((ix0 | ix1) != 0) {
z = 1.0 - tiny; /* raise inexact flag */
if (z >= 1.0) {
z = 1.0 + tiny;
if (q1 == (uint32_t)0xffffffff) {
q1 = 0;
q++;
} else if (z > 1.0) {
if (q1 == (uint32_t)0xfffffffe)
q++;
q1 += 2;
} else
q1 += q1 & 1;
}
}
ix0 = (q >> 1) + 0x3fe00000;
ix1 = q1 >> 1;
if (q & 1)
ix1 |= sign;
INSERT_WORDS(z, ix0 + ((uint32_t)m << 20), ix1);
return z;
}
static const int init_jk[] = { 3, 4, 4, 6 }; /* initial value for jk */
/*
* Table of constants for 2/pi, 396 Hex digits (476 decimal) of 2/pi
*
* integer array, contains the (24*i)-th to (24*i+23)-th
* bit of 2/pi after binary point. The corresponding
* floating value is
*
* ipio2[i] * 2^(-24(i+1)).
*
* NB: This table must have at least (e0-3)/24 + jk terms.
* For quad precision (e0 <= 16360, jk = 6), this is 686.
*/
static const int32_t ipio2[] = {
0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7,
0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C,
0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11,
0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7,
0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E,
0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B,
#if LDBL_MAX_EXP > 1024
0x47C419, 0xC367CD, 0xDCE809, 0x2A8359, 0xC4768B, 0x961CA6, 0xDDAF44, 0xD15719, 0x053EA5, 0xFF0705, 0x3F7E33,
0xE832C2, 0xDE4F98, 0x327DBB, 0xC33D26, 0xEF6B1E, 0x5EF89F, 0x3A1F35, 0xCAF27F, 0x1D87F1, 0x21907C, 0x7C246A,
0xFA6ED5, 0x772D30, 0x433B15, 0xC614B5, 0x9D19C3, 0xC2C4AD, 0x414D2C, 0x5D000C, 0x467D86, 0x2D71E3, 0x9AC69B,
0x006233, 0x7CD2B4, 0x97A7B4, 0xD55537, 0xF63ED7, 0x1810A3, 0xFC764D, 0x2A9D64, 0xABD770, 0xF87C63, 0x57B07A,
0xE71517, 0x5649C0, 0xD9D63B, 0x3884A7, 0xCB2324, 0x778AD6, 0x23545A, 0xB91F00, 0x1B0AF1, 0xDFCE19, 0xFF319F,
0x6A1E66, 0x615799, 0x47FBAC, 0xD87F7E, 0xB76522, 0x89E832, 0x60BFE6, 0xCDC4EF, 0x09366C, 0xD43F5D, 0xD7DE16,
0xDE3B58, 0x929BDE, 0x2822D2, 0xE88628, 0x4D58E2, 0x32CAC6, 0x16E308, 0xCB7DE0, 0x50C017, 0xA71DF3, 0x5BE018,
0x34132E, 0x621283, 0x014883, 0x5B8EF5, 0x7FB0AD, 0xF2E91E, 0x434A48, 0xD36710, 0xD8DDAA, 0x425FAE, 0xCE616A,
0xA4280A, 0xB499D3, 0xF2A606, 0x7F775C, 0x83C2A3, 0x883C61, 0x78738A, 0x5A8CAF, 0xBDD76F, 0x63A62D, 0xCBBFF4,
0xEF818D, 0x67C126, 0x45CA55, 0x36D9CA, 0xD2A828, 0x8D61C2, 0x77C912, 0x142604, 0x9B4612, 0xC459C4, 0x44C5C8,
0x91B24D, 0xF31700, 0xAD43D4, 0xE54929, 0x10D5FD, 0xFCBE00, 0xCC941E, 0xEECE70, 0xF53E13, 0x80F1EC, 0xC3E7B3,
0x28F8C7, 0x940593, 0x3E71C1, 0xB3092E, 0xF3450B, 0x9C1288, 0x7B20AB, 0x9FB52E, 0xC29247, 0x2F327B, 0x6D550C,
0x90A772, 0x1FE76B, 0x96CB31, 0x4A1679, 0xE27941, 0x89DFF4, 0x9794E8, 0x84E6E2, 0x973199, 0x6BED88, 0x365F5F,
0x0EFDBB, 0xB49A48, 0x6CA467, 0x427271, 0x325D8D, 0xB8159F, 0x09E5BC, 0x25318D, 0x3974F7, 0x1C0530, 0x010C0D,
0x68084B, 0x58EE2C, 0x90AA47, 0x02E774, 0x24D6BD, 0xA67DF7, 0x72486E, 0xEF169F, 0xA6948E, 0xF691B4, 0x5153D1,
0xF20ACF, 0x339820, 0x7E4BF5, 0x6863B2, 0x5F3EDD, 0x035D40, 0x7F8985, 0x295255, 0xC06437, 0x10D86D, 0x324832,
0x754C5B, 0xD4714E, 0x6E5445, 0xC1090B, 0x69F52A, 0xD56614, 0x9D0727, 0x50045D, 0xDB3BB4, 0xC576EA, 0x17F987,
0x7D6B49, 0xBA271D, 0x296996, 0xACCCC6, 0x5414AD, 0x6AE290, 0x89D988, 0x50722C, 0xBEA404, 0x940777, 0x7030F3,
0x27FC00, 0xA871EA, 0x49C266, 0x3DE064, 0x83DD97, 0x973FA3, 0xFD9443, 0x8C860D, 0xDE4131, 0x9D3992, 0x8C70DD,
0xE7B717, 0x3BDF08, 0x2B3715, 0xA0805C, 0x93805A, 0x921110, 0xD8E80F, 0xAF806C, 0x4BFFDB, 0x0F9038, 0x761859,
0x15A562, 0xBBCB61, 0xB989C7, 0xBD4010, 0x04F2D2, 0x277549, 0xF6B6EB, 0xBB22DB, 0xAA140A, 0x2F2689, 0x768364,
0x333B09, 0x1A940E, 0xAA3A51, 0xC2A31D, 0xAEEDAF, 0x12265C, 0x4DC26D, 0x9C7A2D, 0x9756C0, 0x833F03, 0xF6F009,
0x8C402B, 0x99316D, 0x07B439, 0x15200C, 0x5BC3D8, 0xC492F5, 0x4BADC6, 0xA5CA4E, 0xCD37A7, 0x36A9E6, 0x9492AB,
0x6842DD, 0xDE6319, 0xEF8C76, 0x528B68, 0x37DBFC, 0xABA1AE, 0x3115DF, 0xA1AE00, 0xDAFB0C, 0x664D64, 0xB705ED,
0x306529, 0xBF5657, 0x3AFF47, 0xB9F96A, 0xF3BE75, 0xDF9328, 0x3080AB, 0xF68C66, 0x15CB04, 0x0622FA, 0x1DE4D9,
0xA4B33D, 0x8F1B57, 0x09CD36, 0xE9424E, 0xA4BE13, 0xB52333, 0x1AAAF0, 0xA8654F, 0xA5C1D2, 0x0F3F0B, 0xCD785B,
0x76F923, 0x048B7B, 0x721789, 0x53A6C6, 0xE26E6F, 0x00EBEF, 0x584A9B, 0xB7DAC4, 0xBA66AA, 0xCFCF76, 0x1D02D1,
0x2DF1B1, 0xC1998C, 0x77ADC3, 0xDA4886, 0xA05DF7, 0xF480C6, 0x2FF0AC, 0x9AECDD, 0xBC5C3F, 0x6DDED0, 0x1FC790,
0xB6DB2A, 0x3A25A3, 0x9AAF00, 0x9353AD, 0x0457B6, 0xB42D29, 0x7E804B, 0xA707DA, 0x0EAA76, 0xA1597B, 0x2A1216,
0x2DB7DC, 0xFDE5FA, 0xFEDB89, 0xFDBE89, 0x6C76E4, 0xFCA906, 0x70803E, 0x156E85, 0xFF87FD, 0x073E28, 0x336761,
0x86182A, 0xEABD4D, 0xAFE7B3, 0x6E6D8F, 0x396795, 0x5BBF31, 0x48D784, 0x16DF30, 0x432DC7, 0x356125, 0xCE70C9,
0xB8CB30, 0xFD6CBF, 0xA200A4, 0xE46C05, 0xA0DD5A, 0x476F21, 0xD21262, 0x845CB9, 0x496170, 0xE0566B, 0x015299,
0x375550, 0xB7D51E, 0xC4F133, 0x5F6E13, 0xE4305D, 0xA92E85, 0xC3B21D, 0x3632A1, 0xA4B708, 0xD4B1EA, 0x21F716,
0xE4698F, 0x77FF27, 0x80030C, 0x2D408D, 0xA0CD4F, 0x99A520, 0xD3A2B3, 0x0A5D2F, 0x42F9B4, 0xCBDA11, 0xD0BE7D,
0xC1DB9B, 0xBD17AB, 0x81A2CA, 0x5C6A08, 0x17552E, 0x550027, 0xF0147F, 0x8607E1, 0x640B14, 0x8D4196, 0xDEBE87,
0x2AFDDA, 0xB6256B, 0x34897B, 0xFEF305, 0x9EBFB9, 0x4F6A68, 0xA82A4A, 0x5AC44F, 0xBCF82D, 0x985AD7, 0x95C7F4,
0x8D4D0D, 0xA63A20, 0x5F57A4, 0xB13F14, 0x953880, 0x0120CC, 0x86DD71, 0xB6DEC9, 0xF560BF, 0x11654D, 0x6B0701,
0xACB08C, 0xD0C0B2, 0x485551, 0x0EFB1E, 0xC37295, 0x3B06A3, 0x3540C0, 0x7BDC06, 0xCC45E0, 0xFA294E, 0xC8CAD6,
0x41F3E8, 0xDE647C, 0xD8649B, 0x31BED9, 0xC397A4, 0xD45877, 0xC5E369, 0x13DAF0, 0x3C3ABA, 0x461846, 0x5F7555,
0xF5BDD2, 0xC6926E, 0x5D2EAC, 0xED440E, 0x423E1C, 0x87C461, 0xE9FD29, 0xF3D6E7, 0xCA7C22, 0x35916F, 0xC5E008,
0x8DD7FF, 0xE26A6E, 0xC6FDB0, 0xC10893, 0x745D7C, 0xB2AD6B, 0x9D6ECD, 0x7B723E, 0x6A11C6, 0xA9CFF7, 0xDF7329,
0xBAC9B5, 0x5100B7, 0x0DB2E2, 0x24BA74, 0x607DE5, 0x8AD874, 0x2C150D, 0x0C1881, 0x94667E, 0x162901, 0x767A9F,
0xBEFDFD, 0xEF4556, 0x367ED9, 0x13D9EC, 0xB9BA8B, 0xFC97C4, 0x27A831, 0xC36EF1, 0x36C594, 0x56A8D8, 0xB5A8B4,
0x0ECCCF, 0x2D8912, 0x34576F, 0x89562C, 0xE3CE99, 0xB920D6, 0xAA5E6B, 0x9C2A3E, 0xCC5F11, 0x4A0BFD, 0xFBF4E1,
0x6D3B8E, 0x2C86E2, 0x84D4E9, 0xA9B4FC, 0xD1EEEF, 0xC9352E, 0x61392F, 0x442138, 0xC8D91B, 0x0AFC81, 0x6A4AFB,
0xD81C2F, 0x84B453, 0x8C994E, 0xCC2254, 0xDC552A, 0xD6C6C0, 0x96190B, 0xB8701A, 0x649569, 0x605A26, 0xEE523F,
0x0F117F, 0x11B5F4, 0xF5CBFC, 0x2DBC34, 0xEEBC34, 0xCC5DE8, 0x605EDD, 0x9B8E67, 0xEF3392, 0xB817C9, 0x9B5861,
0xBC57E1, 0xC68351, 0x103ED8, 0x4871DD, 0xDD1C2D, 0xA118AF, 0x462C21, 0xD7F359, 0x987AD9, 0xC0549E, 0xFA864F,
0xFC0656, 0xAE79E5, 0x362289, 0x22AD38, 0xDC9367, 0xAAE855, 0x382682, 0x9BE7CA, 0xA40D51, 0xB13399, 0x0ED7A9,
0x480569, 0xF0B265, 0xA7887F, 0x974C88, 0x36D1F9, 0xB39221, 0x4A827B, 0x21CF98, 0xDC9F40, 0x5547DC, 0x3A74E1,
0x42EB67, 0xDF9DFE, 0x5FD45E, 0xA4677B, 0x7AACBA, 0xA2F655, 0x23882B, 0x55BA41, 0x086E59, 0x862A21, 0x834739,
0xE6E389, 0xD49EE5, 0x40FB49, 0xE956FF, 0xCA0F1C, 0x8A59C5, 0x2BFA94, 0xC5C1D3, 0xCFC50F, 0xAE5ADB, 0x86C547,
0x624385, 0x3B8621, 0x94792C, 0x876110, 0x7B4C2A, 0x1A2C80, 0x12BF43, 0x902688, 0x893C78, 0xE4C4A8, 0x7BDBE5,
0xC23AC4, 0xEAF426, 0x8A67F7, 0xBF920D, 0x2BA365, 0xB1933D, 0x0B7CBD, 0xDC51A4, 0x63DD27, 0xDDE169, 0x19949A,
0x9529A8, 0x28CE68, 0xB4ED09, 0x209F44, 0xCA984E, 0x638270, 0x237C7E, 0x32B90F, 0x8EF5A7, 0xE75614, 0x08F121,
0x2A9DB5, 0x4D7E6F, 0x5119A5, 0xABF9B5, 0xD6DF82, 0x61DD96, 0x023616, 0x9F3AC4, 0xA1A283, 0x6DED72, 0x7A8D39,
0xA9B882, 0x5C326B, 0x5B2746, 0xED3400, 0x7700D2, 0x55F4FC, 0x4D5901, 0x8071E0,
#endif
};
static const double PIo2[] = {
1.57079625129699707031e+00, /* 0x3FF921FB, 0x40000000 */
7.54978941586159635335e-08, /* 0x3E74442D, 0x00000000 */
5.39030252995776476554e-15, /* 0x3CF84698, 0x80000000 */
3.28200341580791294123e-22, /* 0x3B78CC51, 0x60000000 */
1.27065575308067607349e-29, /* 0x39F01B83, 0x80000000 */
1.22933308981111328932e-36, /* 0x387A2520, 0x40000000 */
2.73370053816464559624e-44, /* 0x36E38222, 0x80000000 */
2.16741683877804819444e-51, /* 0x3569F31D, 0x00000000 */
};
int __rem_pio2_large(double* x, double* y, int e0, int nx, int prec) {
int32_t jz, jx, jv, jp, jk, carry, n, iq[20], i, j, k, m, q0, ih;
double z, fw, f[20], fq[20], q[20];
/* initialize jk*/
jk = init_jk[prec];
jp = jk;
/* determine jx,jv,q0, note that 3>q0 */
jx = nx - 1;
jv = (e0 - 3) / 24;
if (jv < 0)
jv = 0;
q0 = e0 - 24 * (jv + 1);
/* set up f[0] to f[jx+jk] where f[jx+jk] = ipio2[jv+jk] */
j = jv - jx;
m = jx + jk;
for (i = 0; i <= m; i++, j++)
f[i] = j < 0 ? 0.0 : (double)ipio2[j];
/* compute q[0],q[1],...q[jk] */
for (i = 0; i <= jk; i++) {
for (j = 0, fw = 0.0; j <= jx; j++)
fw += x[j] * f[jx + i - j];
q[i] = fw;
}
jz = jk;
recompute:
/* distill q[] into iq[] reversingly */
for (i = 0, j = jz, z = q[jz]; j > 0; i++, j--) {
fw = (double)(int32_t)(0x1p-24 * z);
iq[i] = (int32_t)(z - 0x1p24 * fw);
z = q[j - 1] + fw;
}
/* compute n */
z = scalbn(z, q0); /* actual value of z */
z -= 8.0 * floor(z * 0.125); /* trim off integer >= 8 */
n = (int32_t)z;
z -= (double)n;
ih = 0;
if (q0 > 0) { /* need iq[jz-1] to determine n */
i = iq[jz - 1] >> (24 - q0);
n += i;
iq[jz - 1] -= i << (24 - q0);
ih = iq[jz - 1] >> (23 - q0);
} else if (q0 == 0)
ih = iq[jz - 1] >> 23;
else if (z >= 0.5)
ih = 2;
if (ih > 0) { /* q > 0.5 */
n += 1;
carry = 0;
for (i = 0; i < jz; i++) { /* compute 1-q */
j = iq[i];
if (carry == 0) {
if (j != 0) {
carry = 1;
iq[i] = 0x1000000 - j;
}
} else
iq[i] = 0xffffff - j;
}
if (q0 > 0) { /* rare case: chance is 1 in 12 */
switch (q0) {
case 1: iq[jz - 1] &= 0x7fffff; break;
case 2: iq[jz - 1] &= 0x3fffff; break;
}
}
if (ih == 2) {
z = 1.0 - z;
if (carry != 0)
z -= scalbn(1.0, q0);
}
}
/* check if recomputation is needed */
if (z == 0.0) {
j = 0;
for (i = jz - 1; i >= jk; i--)
j |= iq[i];
if (j == 0) { /* need recomputation */
for (k = 1; iq[jk - k] == 0; k++)
; /* k = no. of terms needed */
for (i = jz + 1; i <= jz + k; i++) { /* add q[jz+1] to q[jz+k] */
f[jx + i] = (double)ipio2[jv + i];
for (j = 0, fw = 0.0; j <= jx; j++)
fw += x[j] * f[jx + i - j];
q[i] = fw;
}
jz += k;
goto recompute;
}
}
/* chop off zero terms */
if (z == 0.0) {
jz -= 1;
q0 -= 24;
while (iq[jz] == 0) {
jz--;
q0 -= 24;
}
} else { /* break z into 24-bit if necessary */
z = scalbn(z, -q0);
if (z >= 0x1p24) {
fw = (double)(int32_t)(0x1p-24 * z);
iq[jz] = (int32_t)(z - 0x1p24 * fw);
jz += 1;
q0 += 24;
iq[jz] = (int32_t)fw;
} else
iq[jz] = (int32_t)z;
}
/* convert integer "bit" chunk to floating-point value */
fw = scalbn(1.0, q0);
for (i = jz; i >= 0; i--) {
q[i] = fw * (double)iq[i];
fw *= 0x1p-24;
}
/* compute PIo2[0,...,jp]*q[jz,...,0] */
for (i = jz; i >= 0; i--) {
for (fw = 0.0, k = 0; k <= jp && k <= jz - i; k++)
fw += PIo2[k] * q[i + k];
fq[jz - i] = fw;
}
/* compress fq[] into y[] */
switch (prec) {
case 0:
fw = 0.0;
for (i = jz; i >= 0; i--)
fw += fq[i];
y[0] = ih == 0 ? fw : -fw;
break;
case 1:
case 2:
fw = 0.0;
for (i = jz; i >= 0; i--)
fw += fq[i];
// TODO: drop excess precision here once double is used
fw = (double)fw;
y[0] = ih == 0 ? fw : -fw;
fw = fq[0] - fw;
for (i = 1; i <= jz; i++)
fw += fq[i];
y[1] = ih == 0 ? fw : -fw;
break;
case 3: /* painful */
for (i = jz; i > 0; i--) {
fw = fq[i - 1] + fq[i];
fq[i] += fq[i - 1] - fw;
fq[i - 1] = fw;
}
for (i = jz; i > 1; i--) {
fw = fq[i - 1] + fq[i];
fq[i] += fq[i - 1] - fw;
fq[i - 1] = fw;
}
for (fw = 0.0, i = jz; i >= 2; i--)
fw += fq[i];
if (ih == 0) {
y[0] = fq[0];
y[1] = fq[1];
y[2] = fw;
} else {
y[0] = -fq[0];
y[1] = -fq[1];
y[2] = -fw;
}
}
return n & 7;
}
/*
* invpio2: 53 bits of 2/pi
* pio2_1: first 33 bit of pi/2
* pio2_1t: pi/2 - pio2_1
* pio2_2: second 33 bit of pi/2
* pio2_2t: pi/2 - (pio2_1+pio2_2)
* pio2_3: third 33 bit of pi/2
* pio2_3t: pi/2 - (pio2_1+pio2_2+pio2_3)
*/
static const double invpio2 = 6.36619772367581382433e-01, /* 0x3FE45F30, 0x6DC9C883 */
pio2_1 = 1.57079632673412561417e+00, /* 0x3FF921FB, 0x54400000 */
pio2_1t = 6.07710050650619224932e-11, /* 0x3DD0B461, 0x1A626331 */
pio2_2 = 6.07710050630396597660e-11, /* 0x3DD0B461, 0x1A600000 */
pio2_2t = 2.02226624879595063154e-21, /* 0x3BA3198A, 0x2E037073 */
pio2_3 = 2.02226624871116645580e-21, /* 0x3BA3198A, 0x2E000000 */
pio2_3t = 8.47842766036889956997e-32; /* 0x397B839A, 0x252049C1 */
int __rem_pio2(double x, double* y) {
union {
double f;
uint64_t i;
} u = { x };
double z, w, t, r, fn;
double tx[3], ty[2];
uint32_t ix;
int sign, n, ex, ey, i;
sign = u.i >> 63;
ix = u.i >> 32 & 0x7fffffff;
if (ix <= 0x400f6a7a) { /* |x| ~<= 5pi/4 */
if ((ix & 0xfffff) == 0x921fb) /* |x| ~= pi/2 or 2pi/2 */
goto medium; /* cancellation -- use medium case */
if (ix <= 0x4002d97c) { /* |x| ~<= 3pi/4 */
if (!sign) {
z = x - pio2_1; /* one round good to 85 bits */
y[0] = z - pio2_1t;
y[1] = (z - y[0]) - pio2_1t;
return 1;
} else {
z = x + pio2_1;
y[0] = z + pio2_1t;
y[1] = (z - y[0]) + pio2_1t;
return -1;
}
} else {
if (!sign) {
z = x - 2 * pio2_1;
y[0] = z - 2 * pio2_1t;
y[1] = (z - y[0]) - 2 * pio2_1t;
return 2;
} else {
z = x + 2 * pio2_1;
y[0] = z + 2 * pio2_1t;
y[1] = (z - y[0]) + 2 * pio2_1t;
return -2;
}
}
}
if (ix <= 0x401c463b) { /* |x| ~<= 9pi/4 */
if (ix <= 0x4015fdbc) { /* |x| ~<= 7pi/4 */
if (ix == 0x4012d97c) /* |x| ~= 3pi/2 */
goto medium;
if (!sign) {
z = x - 3 * pio2_1;
y[0] = z - 3 * pio2_1t;
y[1] = (z - y[0]) - 3 * pio2_1t;
return 3;
} else {
z = x + 3 * pio2_1;
y[0] = z + 3 * pio2_1t;
y[1] = (z - y[0]) + 3 * pio2_1t;
return -3;
}
} else {
if (ix == 0x401921fb) /* |x| ~= 4pi/2 */
goto medium;
if (!sign) {
z = x - 4 * pio2_1;
y[0] = z - 4 * pio2_1t;
y[1] = (z - y[0]) - 4 * pio2_1t;
return 4;
} else {
z = x + 4 * pio2_1;
y[0] = z + 4 * pio2_1t;
y[1] = (z - y[0]) + 4 * pio2_1t;
return -4;
}
}
}
if (ix < 0x413921fb) { /* |x| ~< 2^20*(pi/2), medium size */
medium:
/* rint(x/(pi/2)), Assume round-to-nearest. */
fn = (double)x * invpio2 + toint - toint;
n = (int32_t)fn;
r = x - fn * pio2_1;
w = fn * pio2_1t; /* 1st round, good to 85 bits */
y[0] = r - w;
u.f = y[0];
ey = u.i >> 52 & 0x7ff;
ex = ix >> 20;
if (ex - ey > 16) { /* 2nd round, good to 118 bits */
t = r;
w = fn * pio2_2;
r = t - w;
w = fn * pio2_2t - ((t - r) - w);
y[0] = r - w;
u.f = y[0];
ey = u.i >> 52 & 0x7ff;
if (ex - ey > 49) { /* 3rd round, good to 151 bits, covers all cases */
t = r;
w = fn * pio2_3;
r = t - w;
w = fn * pio2_3t - ((t - r) - w);
y[0] = r - w;
}
}
y[1] = (r - y[0]) - w;
return n;
}
/*
* all other (large) arguments
*/
if (ix >= 0x7ff00000) { /* x is inf or NaN */
y[0] = y[1] = x - x;
return 0;
}
/* set z = scalbn(|x|,-ilogb(x)+23) */
u.f = x;
u.i &= (uint64_t)-1 >> 12;
u.i |= (uint64_t)(0x3ff + 23) << 52;
z = u.f;
for (i = 0; i < 2; i++) {
tx[i] = (double)(int32_t)z;
z = (z - tx[i]) * 0x1p24;
}
tx[i] = z;
/* skip zero terms, first term is non-zero */
while (tx[i] == 0.0)
i--;
n = __rem_pio2_large(tx, ty, (int)(ix >> 20) - (0x3ff + 23), i + 1, 1);
if (sign) {
y[0] = -ty[0];
y[1] = -ty[1];
return -n;
}
y[0] = ty[0];
y[1] = ty[1];
return n;
}
static const double S1 = -1.66666666666666324348e-01, /* 0xBFC55555, 0x55555549 */
S2 = 8.33333333332248946124e-03, /* 0x3F811111, 0x1110F8A6 */
S3 = -1.98412698298579493134e-04, /* 0xBF2A01A0, 0x19C161D5 */
S4 = 2.75573137070700676789e-06, /* 0x3EC71DE3, 0x57B1FE7D */
S5 = -2.50507602534068634195e-08, /* 0xBE5AE5E6, 0x8A2B9CEB */
S6 = 1.58969099521155010221e-10; /* 0x3DE5D93A, 0x5ACFD57C */
double __sin(double x, double y, int iy) {
double z, r, v, w;
z = x * x;
w = z * z;
r = S2 + z * (S3 + z * S4) + z * w * (S5 + z * S6);
v = z * x;
if (iy == 0)
return x + v * (S1 + z * r);
else
return x - ((z * (0.5 * y - v * r) - y) - v * S1);
}
static const double C1 = 4.16666666666666019037e-02, /* 0x3FA55555, 0x5555554C */
C2 = -1.38888888888741095749e-03, /* 0xBF56C16C, 0x16C15177 */
C3 = 2.48015872894767294178e-05, /* 0x3EFA01A0, 0x19CB1590 */
C4 = -2.75573143513906633035e-07, /* 0xBE927E4F, 0x809C52AD */
C5 = 2.08757232129817482790e-09, /* 0x3E21EE9E, 0xBDB4B1C4 */
C6 = -1.13596475577881948265e-11; /* 0xBDA8FAE9, 0xBE8838D4 */
double __cos(double x, double y) {
double hz, z, r, w;
z = x * x;
w = z * z;
r = z * (C1 + z * (C2 + z * C3)) + w * w * (C4 + z * (C5 + z * C6));
hz = 0.5 * z;
w = 1.0 - hz;
return w + (((1.0 - w) - hz) + (z * r - x * y));
}
double env_sin(double x) {
double y[2], z = 0.0;
int32_t n, ix;
/* High word of x. */
GET_HIGH_WORD(ix, x);
/* |x| ~< pi/4 */
ix &= 0x7fffffff;
if (ix <= 0x3fe921fb) {
if (ix < 0x3e500000) { /* |x| < 2**-26 */
/* raise inexact if x != 0 */
if ((int)x == 0)
return x;
}
return __sin(x, z, 0);
}
/* sin(Inf or NaN) is NaN */
if (ix >= 0x7ff00000)
return x - x;
/* argument reduction needed */
n = __rem_pio2(x, y);
switch (n & 3) {
case 0: return __sin(y[0], y[1], 1);
case 1: return __cos(y[0], y[1]);
case 2: return -__sin(y[0], y[1], 1);
default: return -__cos(y[0], y[1]);
}
}
double cos(double x) {
double y[2];
uint32_t ix;
unsigned n;
GET_HIGH_WORD(ix, x);
ix &= 0x7fffffff;
/* |x| ~< pi/4 */
if (ix <= 0x3fe921fb) {
if (ix < 0x3e46a09e) { /* |x| < 2**-27 * sqrt(2) */
/* raise inexact if x!=0 */
FORCE_EVAL(x + 0x1p120f);
return 1.0;
}
return __cos(x, 0);
}
/* cos(Inf or NaN) is NaN */
if (ix >= 0x7ff00000)
return x - x;
/* argument reduction */
n = __rem_pio2(x, y);
switch (n & 3) {
case 0: return __cos(y[0], y[1]);
case 1: return -__sin(y[0], y[1], 1);
case 2: return -__cos(y[0], y[1]);
default: return __sin(y[0], y[1], 1);
}
}
static const double atanhi[] = {
4.63647609000806093515e-01, /* atan(0.5)hi 0x3FDDAC67, 0x0561BB4F */
7.85398163397448278999e-01, /* atan(1.0)hi 0x3FE921FB, 0x54442D18 */
9.82793723247329054082e-01, /* atan(1.5)hi 0x3FEF730B, 0xD281F69B */
1.57079632679489655800e+00, /* atan(inf)hi 0x3FF921FB, 0x54442D18 */
};
static const double atanlo[] = {
2.26987774529616870924e-17, /* atan(0.5)lo 0x3C7A2B7F, 0x222F65E2 */
3.06161699786838301793e-17, /* atan(1.0)lo 0x3C81A626, 0x33145C07 */
1.39033110312309984516e-17, /* atan(1.5)lo 0x3C700788, 0x7AF0CBBD */
6.12323399573676603587e-17, /* atan(inf)lo 0x3C91A626, 0x33145C07 */
};
static const double aT[] = {
3.33333333333329318027e-01, /* 0x3FD55555, 0x5555550D */
-1.99999999998764832476e-01, /* 0xBFC99999, 0x9998EBC4 */
1.42857142725034663711e-01, /* 0x3FC24924, 0x920083FF */
-1.11111104054623557880e-01, /* 0xBFBC71C6, 0xFE231671 */
9.09088713343650656196e-02, /* 0x3FB745CD, 0xC54C206E */
-7.69187620504482999495e-02, /* 0xBFB3B0F2, 0xAF749A6D */
6.66107313738753120669e-02, /* 0x3FB10D66, 0xA0D03D51 */
-5.83357013379057348645e-02, /* 0xBFADDE2D, 0x52DEFD9A */
4.97687799461593236017e-02, /* 0x3FA97B4B, 0x24760DEB */
-3.65315727442169155270e-02, /* 0xBFA2B444, 0x2C6A6C2F */
1.62858201153657823623e-02, /* 0x3F90AD3A, 0xE322DA11 */
};
double atan(double x) {
double w, s1, s2, z;
uint32_t ix, sign;
int id;
GET_HIGH_WORD(ix, x);
sign = ix >> 31;
ix &= 0x7fffffff;
if (ix >= 0x44100000) { /* if |x| >= 2^66 */
if (isnan(x))
return x;
z = atanhi[3] + 0x1p-120f;
return sign ? -z : z;
}
if (ix < 0x3fdc0000) { /* |x| < 0.4375 */
if (ix < 0x3e400000) { /* |x| < 2^-27 */
if (ix < 0x00100000) /* raise underflow for subnormal x */
FORCE_EVAL((float)x);
return x;
}
id = -1;
} else {
x = fabs(x);
if (ix < 0x3ff30000) { /* |x| < 1.1875 */
if (ix < 0x3fe60000) { /* 7/16 <= |x| < 11/16 */
id = 0;
x = (2.0 * x - 1.0) / (2.0 + x);
} else { /* 11/16 <= |x| < 19/16 */
id = 1;
x = (x - 1.0) / (x + 1.0);
}
} else {
if (ix < 0x40038000) { /* |x| < 2.4375 */
id = 2;
x = (x - 1.5) / (1.0 + 1.5 * x);
} else { /* 2.4375 <= |x| < 2^66 */
id = 3;
x = -1.0 / x;
}
}
}
/* end of argument reduction */
z = x * x;
w = z * z;
/* break sum from i=0 to 10 aT[i]z**(i+1) into odd and even poly */
s1 = z * (aT[0] + w * (aT[2] + w * (aT[4] + w * (aT[6] + w * (aT[8] + w * aT[10])))));
s2 = w * (aT[1] + w * (aT[3] + w * (aT[5] + w * (aT[7] + w * aT[9]))));
if (id < 0)
return x - x * (s1 + s2);
z = atanhi[id] - (x * (s1 + s2) - atanlo[id] - x);
return sign ? -z : z;
}
static const double pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */
pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */
pS0 = 1.66666666666666657415e-01, /* 0x3FC55555, 0x55555555 */
pS1 = -3.25565818622400915405e-01, /* 0xBFD4D612, 0x03EB6F7D */
pS2 = 2.01212532134862925881e-01, /* 0x3FC9C155, 0x0E884455 */
pS3 = -4.00555345006794114027e-02, /* 0xBFA48228, 0xB5688F3B */
pS4 = 7.91534994289814532176e-04, /* 0x3F49EFE0, 0x7501B288 */
pS5 = 3.47933107596021167570e-05, /* 0x3F023DE1, 0x0DFDF709 */
qS1 = -2.40339491173441421878e+00, /* 0xC0033A27, 0x1C8A2D4B */
qS2 = 2.02094576023350569471e+00, /* 0x40002AE5, 0x9C598AC8 */
qS3 = -6.88283971605453293030e-01, /* 0xBFE6066C, 0x1B8D0159 */
qS4 = 7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */
static double R(double z) {
double p, q;
p = z * (pS0 + z * (pS1 + z * (pS2 + z * (pS3 + z * (pS4 + z * pS5)))));
q = 1.0 + z * (qS1 + z * (qS2 + z * (qS3 + z * qS4)));
return p / q;
}
double acos(double x) {
double z, w, s, c, df;
uint32_t hx, ix;
GET_HIGH_WORD(hx, x);
ix = hx & 0x7fffffff;
/* |x| >= 1 or nan */
if (ix >= 0x3ff00000) {
uint32_t lx;
GET_LOW_WORD(lx, x);
if ((ix - 0x3ff00000 | lx) == 0) {
/* acos(1)=0, acos(-1)=pi */
if (hx >> 31)
return 2 * pio2_hi + 0x1p-120f;
return 0;
}
return 0 / (x - x);
}
/* |x| < 0.5 */
if (ix < 0x3fe00000) {
if (ix <= 0x3c600000) /* |x| < 2**-57 */
return pio2_hi + 0x1p-120f;
return pio2_hi - (x - (pio2_lo - x * R(x * x)));
}
/* x < -0.5 */
if (hx >> 31) {
z = (1.0 + x) * 0.5;
s = sqrt(z);
w = R(z) * s - pio2_lo;
return 2 * (pio2_hi - (s + w));
}
/* x > 0.5 */
z = (1.0 - x) * 0.5;
s = sqrt(z);
df = s;
SET_LOW_WORD(df, 0);
c = (z - df * df) / (s + df);
w = R(z) * s + c;
return 2 * (df + w);
}
float scalbnf(float x, int n) {
union {
float f;
uint32_t i;
} u;
float y = x;
if (n > 127) {
y *= 0x1p127f;
n -= 127;
if (n > 127) {
y *= 0x1p127f;
n -= 127;
if (n > 127)
n = 127;
}
} else if (n < -126) {
y *= 0x1p-126f;
n += 126;
if (n < -126) {
y *= 0x1p-126f;
n += 126;
if (n < -126)
n = -126;
}
}
u.i = (uint32_t)(0x7f + n) << 23;
x = y * u.f;
return x;
}
|
the_stack_data/165765295.c
|
#define NULL 0
/*
* This file list a number of ways to dereference a pointer value.
* The bitcode for this file can give us insight into the type of instructions
* we have to worry about.
*/
void deref1() {
int *ptr1 = NULL;
int *ptr2 = ptr1;
int value = *ptr2; // error
}
struct Struct1 { int value; };
void deref2() {
struct Struct1 *s = NULL;
int value = s->value; // error
}
void deref3() {
int value = 5;
int *ptr = &value;
ptr = NULL;
value = *ptr; // error
}
void deref4() {
int arr[] = {1,2,3};
int *arr_ptr = &arr[2];
int value = *arr_ptr; // fine, 3 expected
}
void deref5() {
int **ptr1 = NULL;
int *ptr2 = *ptr1;
}
|
the_stack_data/86576.c
|
/* f2c.h -- Standard Fortran to C header file */
/** barf [ba:rf] 2. "He suggested using FORTRAN, and everybody barfed."
- From The Shogakukan DICTIONARY OF NEW ENGLISH (Second edition) */
#ifndef F2C_INCLUDE
#define F2C_INCLUDE
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <complex.h>
#ifdef complex
#undef complex
#endif
#ifdef I
#undef I
#endif
#if defined(_WIN64)
typedef long long BLASLONG;
typedef unsigned long long BLASULONG;
#else
typedef long BLASLONG;
typedef unsigned long BLASULONG;
#endif
#ifdef LAPACK_ILP64
typedef BLASLONG blasint;
#if defined(_WIN64)
#define blasabs(x) llabs(x)
#else
#define blasabs(x) labs(x)
#endif
#else
typedef int blasint;
#define blasabs(x) abs(x)
#endif
typedef blasint integer;
typedef unsigned int uinteger;
typedef char *address;
typedef short int shortint;
typedef float real;
typedef double doublereal;
typedef struct { real r, i; } complex;
typedef struct { doublereal r, i; } doublecomplex;
static inline _Complex float Cf(complex *z) {return z->r + z->i*_Complex_I;}
static inline _Complex double Cd(doublecomplex *z) {return z->r + z->i*_Complex_I;}
static inline _Complex float * _pCf(complex *z) {return (_Complex float*)z;}
static inline _Complex double * _pCd(doublecomplex *z) {return (_Complex double*)z;}
#define pCf(z) (*_pCf(z))
#define pCd(z) (*_pCd(z))
typedef int logical;
typedef short int shortlogical;
typedef char logical1;
typedef char integer1;
#define TRUE_ (1)
#define FALSE_ (0)
/* Extern is for use with -E */
#ifndef Extern
#define Extern extern
#endif
/* I/O stuff */
typedef int flag;
typedef int ftnlen;
typedef int ftnint;
/*external read, write*/
typedef struct
{ flag cierr;
ftnint ciunit;
flag ciend;
char *cifmt;
ftnint cirec;
} cilist;
/*internal read, write*/
typedef struct
{ flag icierr;
char *iciunit;
flag iciend;
char *icifmt;
ftnint icirlen;
ftnint icirnum;
} icilist;
/*open*/
typedef struct
{ flag oerr;
ftnint ounit;
char *ofnm;
ftnlen ofnmlen;
char *osta;
char *oacc;
char *ofm;
ftnint orl;
char *oblnk;
} olist;
/*close*/
typedef struct
{ flag cerr;
ftnint cunit;
char *csta;
} cllist;
/*rewind, backspace, endfile*/
typedef struct
{ flag aerr;
ftnint aunit;
} alist;
/* inquire */
typedef struct
{ flag inerr;
ftnint inunit;
char *infile;
ftnlen infilen;
ftnint *inex; /*parameters in standard's order*/
ftnint *inopen;
ftnint *innum;
ftnint *innamed;
char *inname;
ftnlen innamlen;
char *inacc;
ftnlen inacclen;
char *inseq;
ftnlen inseqlen;
char *indir;
ftnlen indirlen;
char *infmt;
ftnlen infmtlen;
char *inform;
ftnint informlen;
char *inunf;
ftnlen inunflen;
ftnint *inrecl;
ftnint *innrec;
char *inblank;
ftnlen inblanklen;
} inlist;
#define VOID void
union Multitype { /* for multiple entry points */
integer1 g;
shortint h;
integer i;
/* longint j; */
real r;
doublereal d;
complex c;
doublecomplex z;
};
typedef union Multitype Multitype;
struct Vardesc { /* for Namelist */
char *name;
char *addr;
ftnlen *dims;
int type;
};
typedef struct Vardesc Vardesc;
struct Namelist {
char *name;
Vardesc **vars;
int nvars;
};
typedef struct Namelist Namelist;
#define abs(x) ((x) >= 0 ? (x) : -(x))
#define dabs(x) (fabs(x))
#define f2cmin(a,b) ((a) <= (b) ? (a) : (b))
#define f2cmax(a,b) ((a) >= (b) ? (a) : (b))
#define dmin(a,b) (f2cmin(a,b))
#define dmax(a,b) (f2cmax(a,b))
#define bit_test(a,b) ((a) >> (b) & 1)
#define bit_clear(a,b) ((a) & ~((uinteger)1 << (b)))
#define bit_set(a,b) ((a) | ((uinteger)1 << (b)))
#define abort_() { sig_die("Fortran abort routine called", 1); }
#define c_abs(z) (cabsf(Cf(z)))
#define c_cos(R,Z) { pCf(R)=ccos(Cf(Z)); }
#define c_div(c, a, b) {pCf(c) = Cf(a)/Cf(b);}
#define z_div(c, a, b) {pCd(c) = Cd(a)/Cd(b);}
#define c_exp(R, Z) {pCf(R) = cexpf(Cf(Z));}
#define c_log(R, Z) {pCf(R) = clogf(Cf(Z));}
#define c_sin(R, Z) {pCf(R) = csinf(Cf(Z));}
//#define c_sqrt(R, Z) {*(R) = csqrtf(Cf(Z));}
#define c_sqrt(R, Z) {pCf(R) = csqrtf(Cf(Z));}
#define d_abs(x) (fabs(*(x)))
#define d_acos(x) (acos(*(x)))
#define d_asin(x) (asin(*(x)))
#define d_atan(x) (atan(*(x)))
#define d_atn2(x, y) (atan2(*(x),*(y)))
#define d_cnjg(R, Z) { pCd(R) = conj(Cd(Z)); }
#define r_cnjg(R, Z) { pCf(R) = conj(Cf(Z)); }
#define d_cos(x) (cos(*(x)))
#define d_cosh(x) (cosh(*(x)))
#define d_dim(__a, __b) ( *(__a) > *(__b) ? *(__a) - *(__b) : 0.0 )
#define d_exp(x) (exp(*(x)))
#define d_imag(z) (cimag(Cd(z)))
#define r_imag(z) (cimag(Cf(z)))
#define d_int(__x) (*(__x)>0 ? floor(*(__x)) : -floor(- *(__x)))
#define r_int(__x) (*(__x)>0 ? floor(*(__x)) : -floor(- *(__x)))
#define d_lg10(x) ( 0.43429448190325182765 * log(*(x)) )
#define r_lg10(x) ( 0.43429448190325182765 * log(*(x)) )
#define d_log(x) (log(*(x)))
#define d_mod(x, y) (fmod(*(x), *(y)))
#define u_nint(__x) ((__x)>=0 ? floor((__x) + .5) : -floor(.5 - (__x)))
#define d_nint(x) u_nint(*(x))
#define u_sign(__a,__b) ((__b) >= 0 ? ((__a) >= 0 ? (__a) : -(__a)) : -((__a) >= 0 ? (__a) : -(__a)))
#define d_sign(a,b) u_sign(*(a),*(b))
#define r_sign(a,b) u_sign(*(a),*(b))
#define d_sin(x) (sin(*(x)))
#define d_sinh(x) (sinh(*(x)))
#define d_sqrt(x) (sqrt(*(x)))
#define d_tan(x) (tan(*(x)))
#define d_tanh(x) (tanh(*(x)))
#define i_abs(x) abs(*(x))
#define i_dnnt(x) ((integer)u_nint(*(x)))
#define i_len(s, n) (n)
#define i_nint(x) ((integer)u_nint(*(x)))
#define i_sign(a,b) ((integer)u_sign((integer)*(a),(integer)*(b)))
#define pow_dd(ap, bp) ( pow(*(ap), *(bp)))
#define pow_si(B,E) spow_ui(*(B),*(E))
#define pow_ri(B,E) spow_ui(*(B),*(E))
#define pow_di(B,E) dpow_ui(*(B),*(E))
#define pow_zi(p, a, b) {pCd(p) = zpow_ui(Cd(a), *(b));}
#define pow_ci(p, a, b) {pCf(p) = cpow_ui(Cf(a), *(b));}
#define pow_zz(R,A,B) {pCd(R) = cpow(Cd(A),*(B));}
#define s_cat(lpp, rpp, rnp, np, llp) { ftnlen i, nc, ll; char *f__rp, *lp; ll = (llp); lp = (lpp); for(i=0; i < (int)*(np); ++i) { nc = ll; if((rnp)[i] < nc) nc = (rnp)[i]; ll -= nc; f__rp = (rpp)[i]; while(--nc >= 0) *lp++ = *(f__rp)++; } while(--ll >= 0) *lp++ = ' '; }
#define s_cmp(a,b,c,d) ((integer)strncmp((a),(b),f2cmin((c),(d))))
#define s_copy(A,B,C,D) { int __i,__m; for (__i=0, __m=f2cmin((C),(D)); __i<__m && (B)[__i] != 0; ++__i) (A)[__i] = (B)[__i]; }
#define sig_die(s, kill) { exit(1); }
#define s_stop(s, n) {exit(0);}
static char junk[] = "\n@(#)LIBF77 VERSION 19990503\n";
#define z_abs(z) (cabs(Cd(z)))
#define z_exp(R, Z) {pCd(R) = cexp(Cd(Z));}
#define z_sqrt(R, Z) {pCd(R) = csqrt(Cd(Z));}
#define myexit_() break;
#define mycycle() continue;
#define myceiling(w) {ceil(w)}
#define myhuge(w) {HUGE_VAL}
//#define mymaxloc_(w,s,e,n) {if (sizeof(*(w)) == sizeof(double)) dmaxloc_((w),*(s),*(e),n); else dmaxloc_((w),*(s),*(e),n);}
#define mymaxloc(w,s,e,n) {dmaxloc_(w,*(s),*(e),n)}
/* procedure parameter types for -A and -C++ */
#define F2C_proc_par_types 1
#ifdef __cplusplus
typedef logical (*L_fp)(...);
#else
typedef logical (*L_fp)();
#endif
static float spow_ui(float x, integer n) {
float pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static double dpow_ui(double x, integer n) {
double pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static _Complex float cpow_ui(_Complex float x, integer n) {
_Complex float pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static _Complex double zpow_ui(_Complex double x, integer n) {
_Complex double pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static integer pow_ii(integer x, integer n) {
integer pow; unsigned long int u;
if (n <= 0) {
if (n == 0 || x == 1) pow = 1;
else if (x != -1) pow = x == 0 ? 1/x : 0;
else n = -n;
}
if ((n > 0) || !(n == 0 || x == 1 || x != -1)) {
u = n;
for(pow = 1; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static integer dmaxloc_(double *w, integer s, integer e, integer *n)
{
double m; integer i, mi;
for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
if (w[i-1]>m) mi=i ,m=w[i-1];
return mi-s+1;
}
static integer smaxloc_(float *w, integer s, integer e, integer *n)
{
float m; integer i, mi;
for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
if (w[i-1]>m) mi=i ,m=w[i-1];
return mi-s+1;
}
static inline void cdotc_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex float zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conjf(Cf(&x[i])) * Cf(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conjf(Cf(&x[i*incx])) * Cf(&y[i*incy]);
}
}
pCf(z) = zdotc;
}
static inline void zdotc_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex double zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conj(Cd(&x[i])) * Cd(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conj(Cd(&x[i*incx])) * Cd(&y[i*incy]);
}
}
pCd(z) = zdotc;
}
static inline void cdotu_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex float zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cf(&x[i]) * Cf(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cf(&x[i*incx]) * Cf(&y[i*incy]);
}
}
pCf(z) = zdotc;
}
static inline void zdotu_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex double zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cd(&x[i]) * Cd(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cd(&x[i*incx]) * Cd(&y[i*incy]);
}
}
pCd(z) = zdotc;
}
#endif
/* -- translated by f2c (version 20000121).
You must link the resulting object file with the libraries:
-lf2c -lm (in that order)
*/
/* Table of constant values */
static integer c__1 = 1;
static integer c_n1 = -1;
static integer c__3 = 3;
static integer c__2 = 2;
static real c_b22 = -1.f;
static real c_b23 = 1.f;
/* > \brief \b SSYTRD */
/* =========== DOCUMENTATION =========== */
/* Online html documentation available at */
/* http://www.netlib.org/lapack/explore-html/ */
/* > \htmlonly */
/* > Download SSYTRD + dependencies */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/ssytrd.
f"> */
/* > [TGZ]</a> */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/ssytrd.
f"> */
/* > [ZIP]</a> */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/ssytrd.
f"> */
/* > [TXT]</a> */
/* > \endhtmlonly */
/* Definition: */
/* =========== */
/* SUBROUTINE SSYTRD( UPLO, N, A, LDA, D, E, TAU, WORK, LWORK, INFO ) */
/* CHARACTER UPLO */
/* INTEGER INFO, LDA, LWORK, N */
/* REAL A( LDA, * ), D( * ), E( * ), TAU( * ), */
/* $ WORK( * ) */
/* > \par Purpose: */
/* ============= */
/* > */
/* > \verbatim */
/* > */
/* > SSYTRD reduces a real symmetric matrix A to real symmetric */
/* > tridiagonal form T by an orthogonal similarity transformation: */
/* > Q**T * A * Q = T. */
/* > \endverbatim */
/* Arguments: */
/* ========== */
/* > \param[in] UPLO */
/* > \verbatim */
/* > UPLO is CHARACTER*1 */
/* > = 'U': Upper triangle of A is stored; */
/* > = 'L': Lower triangle of A is stored. */
/* > \endverbatim */
/* > */
/* > \param[in] N */
/* > \verbatim */
/* > N is INTEGER */
/* > The order of the matrix A. N >= 0. */
/* > \endverbatim */
/* > */
/* > \param[in,out] A */
/* > \verbatim */
/* > A is REAL array, dimension (LDA,N) */
/* > On entry, the symmetric matrix A. If UPLO = 'U', the leading */
/* > N-by-N upper triangular part of A contains the upper */
/* > triangular part of the matrix A, and the strictly lower */
/* > triangular part of A is not referenced. If UPLO = 'L', the */
/* > leading N-by-N lower triangular part of A contains the lower */
/* > triangular part of the matrix A, and the strictly upper */
/* > triangular part of A is not referenced. */
/* > On exit, if UPLO = 'U', the diagonal and first superdiagonal */
/* > of A are overwritten by the corresponding elements of the */
/* > tridiagonal matrix T, and the elements above the first */
/* > superdiagonal, with the array TAU, represent the orthogonal */
/* > matrix Q as a product of elementary reflectors; if UPLO */
/* > = 'L', the diagonal and first subdiagonal of A are over- */
/* > written by the corresponding elements of the tridiagonal */
/* > matrix T, and the elements below the first subdiagonal, with */
/* > the array TAU, represent the orthogonal matrix Q as a product */
/* > of elementary reflectors. See Further Details. */
/* > \endverbatim */
/* > */
/* > \param[in] LDA */
/* > \verbatim */
/* > LDA is INTEGER */
/* > The leading dimension of the array A. LDA >= f2cmax(1,N). */
/* > \endverbatim */
/* > */
/* > \param[out] D */
/* > \verbatim */
/* > D is REAL array, dimension (N) */
/* > The diagonal elements of the tridiagonal matrix T: */
/* > D(i) = A(i,i). */
/* > \endverbatim */
/* > */
/* > \param[out] E */
/* > \verbatim */
/* > E is REAL array, dimension (N-1) */
/* > The off-diagonal elements of the tridiagonal matrix T: */
/* > E(i) = A(i,i+1) if UPLO = 'U', E(i) = A(i+1,i) if UPLO = 'L'. */
/* > \endverbatim */
/* > */
/* > \param[out] TAU */
/* > \verbatim */
/* > TAU is REAL array, dimension (N-1) */
/* > The scalar factors of the elementary reflectors (see Further */
/* > Details). */
/* > \endverbatim */
/* > */
/* > \param[out] WORK */
/* > \verbatim */
/* > WORK is REAL array, dimension (MAX(1,LWORK)) */
/* > On exit, if INFO = 0, WORK(1) returns the optimal LWORK. */
/* > \endverbatim */
/* > */
/* > \param[in] LWORK */
/* > \verbatim */
/* > LWORK is INTEGER */
/* > The dimension of the array WORK. LWORK >= 1. */
/* > For optimum performance LWORK >= N*NB, where NB is the */
/* > optimal blocksize. */
/* > */
/* > If LWORK = -1, then a workspace query is assumed; the routine */
/* > only calculates the optimal size of the WORK array, returns */
/* > this value as the first entry of the WORK array, and no error */
/* > message related to LWORK is issued by XERBLA. */
/* > \endverbatim */
/* > */
/* > \param[out] INFO */
/* > \verbatim */
/* > INFO is INTEGER */
/* > = 0: successful exit */
/* > < 0: if INFO = -i, the i-th argument had an illegal value */
/* > \endverbatim */
/* Authors: */
/* ======== */
/* > \author Univ. of Tennessee */
/* > \author Univ. of California Berkeley */
/* > \author Univ. of Colorado Denver */
/* > \author NAG Ltd. */
/* > \date December 2016 */
/* > \ingroup realSYcomputational */
/* > \par Further Details: */
/* ===================== */
/* > */
/* > \verbatim */
/* > */
/* > If UPLO = 'U', the matrix Q is represented as a product of elementary */
/* > reflectors */
/* > */
/* > Q = H(n-1) . . . H(2) H(1). */
/* > */
/* > Each H(i) has the form */
/* > */
/* > H(i) = I - tau * v * v**T */
/* > */
/* > where tau is a real scalar, and v is a real vector with */
/* > v(i+1:n) = 0 and v(i) = 1; v(1:i-1) is stored on exit in */
/* > A(1:i-1,i+1), and tau in TAU(i). */
/* > */
/* > If UPLO = 'L', the matrix Q is represented as a product of elementary */
/* > reflectors */
/* > */
/* > Q = H(1) H(2) . . . H(n-1). */
/* > */
/* > Each H(i) has the form */
/* > */
/* > H(i) = I - tau * v * v**T */
/* > */
/* > where tau is a real scalar, and v is a real vector with */
/* > v(1:i) = 0 and v(i+1) = 1; v(i+2:n) is stored on exit in A(i+2:n,i), */
/* > and tau in TAU(i). */
/* > */
/* > The contents of A on exit are illustrated by the following examples */
/* > with n = 5: */
/* > */
/* > if UPLO = 'U': if UPLO = 'L': */
/* > */
/* > ( d e v2 v3 v4 ) ( d ) */
/* > ( d e v3 v4 ) ( e d ) */
/* > ( d e v4 ) ( v1 e d ) */
/* > ( d e ) ( v1 v2 e d ) */
/* > ( d ) ( v1 v2 v3 e d ) */
/* > */
/* > where d and e denote diagonal and off-diagonal elements of T, and vi */
/* > denotes an element of the vector defining H(i). */
/* > \endverbatim */
/* > */
/* ===================================================================== */
/* Subroutine */ int ssytrd_(char *uplo, integer *n, real *a, integer *lda,
real *d__, real *e, real *tau, real *work, integer *lwork, integer *
info)
{
/* System generated locals */
integer a_dim1, a_offset, i__1, i__2, i__3;
/* Local variables */
integer i__, j;
extern logical lsame_(char *, char *);
integer nbmin, iinfo;
logical upper;
integer nb, kk;
extern /* Subroutine */ int ssytd2_(char *, integer *, real *, integer *,
real *, real *, real *, integer *), ssyr2k_(char *, char *
, integer *, integer *, real *, real *, integer *, real *,
integer *, real *, real *, integer *);
integer nx;
extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
extern integer ilaenv_(integer *, char *, char *, integer *, integer *,
integer *, integer *, ftnlen, ftnlen);
extern /* Subroutine */ int slatrd_(char *, integer *, integer *, real *,
integer *, real *, real *, real *, integer *);
integer ldwork, lwkopt;
logical lquery;
integer iws;
/* -- LAPACK computational routine (version 3.7.0) -- */
/* -- LAPACK is a software package provided by Univ. of Tennessee, -- */
/* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- */
/* December 2016 */
/* ===================================================================== */
/* Test the input parameters */
/* Parameter adjustments */
a_dim1 = *lda;
a_offset = 1 + a_dim1 * 1;
a -= a_offset;
--d__;
--e;
--tau;
--work;
/* Function Body */
*info = 0;
upper = lsame_(uplo, "U");
lquery = *lwork == -1;
if (! upper && ! lsame_(uplo, "L")) {
*info = -1;
} else if (*n < 0) {
*info = -2;
} else if (*lda < f2cmax(1,*n)) {
*info = -4;
} else if (*lwork < 1 && ! lquery) {
*info = -9;
}
if (*info == 0) {
/* Determine the block size. */
nb = ilaenv_(&c__1, "SSYTRD", uplo, n, &c_n1, &c_n1, &c_n1, (ftnlen)6,
(ftnlen)1);
lwkopt = *n * nb;
work[1] = (real) lwkopt;
}
if (*info != 0) {
i__1 = -(*info);
xerbla_("SSYTRD", &i__1,(ftnlen)6);
return 0;
} else if (lquery) {
return 0;
}
/* Quick return if possible */
if (*n == 0) {
work[1] = 1.f;
return 0;
}
nx = *n;
iws = 1;
if (nb > 1 && nb < *n) {
/* Determine when to cross over from blocked to unblocked code */
/* (last block is always handled by unblocked code). */
/* Computing MAX */
i__1 = nb, i__2 = ilaenv_(&c__3, "SSYTRD", uplo, n, &c_n1, &c_n1, &
c_n1, (ftnlen)6, (ftnlen)1);
nx = f2cmax(i__1,i__2);
if (nx < *n) {
/* Determine if workspace is large enough for blocked code. */
ldwork = *n;
iws = ldwork * nb;
if (*lwork < iws) {
/* Not enough workspace to use optimal NB: determine the */
/* minimum value of NB, and reduce NB or force use of */
/* unblocked code by setting NX = N. */
/* Computing MAX */
i__1 = *lwork / ldwork;
nb = f2cmax(i__1,1);
nbmin = ilaenv_(&c__2, "SSYTRD", uplo, n, &c_n1, &c_n1, &c_n1,
(ftnlen)6, (ftnlen)1);
if (nb < nbmin) {
nx = *n;
}
}
} else {
nx = *n;
}
} else {
nb = 1;
}
if (upper) {
/* Reduce the upper triangle of A. */
/* Columns 1:kk are handled by the unblocked method. */
kk = *n - (*n - nx + nb - 1) / nb * nb;
i__1 = kk + 1;
i__2 = -nb;
for (i__ = *n - nb + 1; i__2 < 0 ? i__ >= i__1 : i__ <= i__1; i__ +=
i__2) {
/* Reduce columns i:i+nb-1 to tridiagonal form and form the */
/* matrix W which is needed to update the unreduced part of */
/* the matrix */
i__3 = i__ + nb - 1;
slatrd_(uplo, &i__3, &nb, &a[a_offset], lda, &e[1], &tau[1], &
work[1], &ldwork);
/* Update the unreduced submatrix A(1:i-1,1:i-1), using an */
/* update of the form: A := A - V*W**T - W*V**T */
i__3 = i__ - 1;
ssyr2k_(uplo, "No transpose", &i__3, &nb, &c_b22, &a[i__ * a_dim1
+ 1], lda, &work[1], &ldwork, &c_b23, &a[a_offset], lda);
/* Copy superdiagonal elements back into A, and diagonal */
/* elements into D */
i__3 = i__ + nb - 1;
for (j = i__; j <= i__3; ++j) {
a[j - 1 + j * a_dim1] = e[j - 1];
d__[j] = a[j + j * a_dim1];
/* L10: */
}
/* L20: */
}
/* Use unblocked code to reduce the last or only block */
ssytd2_(uplo, &kk, &a[a_offset], lda, &d__[1], &e[1], &tau[1], &iinfo);
} else {
/* Reduce the lower triangle of A */
i__2 = *n - nx;
i__1 = nb;
for (i__ = 1; i__1 < 0 ? i__ >= i__2 : i__ <= i__2; i__ += i__1) {
/* Reduce columns i:i+nb-1 to tridiagonal form and form the */
/* matrix W which is needed to update the unreduced part of */
/* the matrix */
i__3 = *n - i__ + 1;
slatrd_(uplo, &i__3, &nb, &a[i__ + i__ * a_dim1], lda, &e[i__], &
tau[i__], &work[1], &ldwork);
/* Update the unreduced submatrix A(i+ib:n,i+ib:n), using */
/* an update of the form: A := A - V*W**T - W*V**T */
i__3 = *n - i__ - nb + 1;
ssyr2k_(uplo, "No transpose", &i__3, &nb, &c_b22, &a[i__ + nb +
i__ * a_dim1], lda, &work[nb + 1], &ldwork, &c_b23, &a[
i__ + nb + (i__ + nb) * a_dim1], lda);
/* Copy subdiagonal elements back into A, and diagonal */
/* elements into D */
i__3 = i__ + nb - 1;
for (j = i__; j <= i__3; ++j) {
a[j + 1 + j * a_dim1] = e[j];
d__[j] = a[j + j * a_dim1];
/* L30: */
}
/* L40: */
}
/* Use unblocked code to reduce the last or only block */
i__1 = *n - i__ + 1;
ssytd2_(uplo, &i__1, &a[i__ + i__ * a_dim1], lda, &d__[i__], &e[i__],
&tau[i__], &iinfo);
}
work[1] = (real) lwkopt;
return 0;
/* End of SSYTRD */
} /* ssytrd_ */
|
the_stack_data/121885.c
|
// useful macros and functions for avoiding re-typing everything
#include<stdio.h>
#include<stdlib.h>
// Memory allocation
#define Malloc(p,n) \
if(!((p) = malloc(sizeof(*(p))*(n)))){\
fprintf(stderr, "Insufficient memory");\
exit(EXIT_FAILURE);\
}
#define Calloc(p,n) \
if(!((p) = calloc(n, sizeof(*(p))))){\
fprintf(stderr, "Insufficient memory");\
exit(EXIT_FAILURE);\
}
#define Realloc(p,n) \
if(!((p) = realloc((p),sizeof(*(p))*(n)))){\
fprintf(stderr, "Insufficient memory");\
exit(EXIT_FAILURE);\
}
// useful stuff
// strlen: in ios: https://opensource.apple.com/source/Libc/Libc-583/arm/string/strlen.s
//((x - 0x01010101) & ~x & 0x80808080) == hasnull(word)
# define SWAP(x,y,t)((t)=(x),(x)=(y),(y)=(t))
// w/o tmp var ver. for basic types
void swap(int *a, int *b){
*a ^= *b;
*b ^= *a;
*a ^= *b;
}
# define Compare(x,y)((x)>(y)?1:(x)==(y)?0:-1)
#define isFull(ptr) (!(ptr))
unsigned int int_to_bit(unsigned int k) {
return (k == 0 || k == 1 ? k : ((k & 1) + 10 * int_to_bit(k >> 1)));
}
// to pass compiling process
int main(void){
printf("\nrun passed");
return 0;
}
|
the_stack_data/154829220.c
|
#include <stdio.h>
int main (int argc, char *argv[])
{
int i = 0;
// go through each string in argv
// why am I skipping argv[0]?
for (i = 1; i < argc; i++) {
printf("arg %d: %s\n", i, argv[i]);
}
// let's make our own array of strings
char *states[] = {
"California", "Oregon",
"Washington", "Texas"
};
int num_states = 4;
for (i = 0; i < num_states; i++) {
printf("state %d: %s\n", i, states[i]);
}
return 0;
}
|
the_stack_data/190203.c
|
/* This File is Part of LibFalcon.
* Copyright (c) 2018, Syed Nasim
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of LibFalcon nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if defined(__cplusplus)
extern "C" {
#endif
#include <string.h>
#include <stdint.h>
void * memchr( const void * s, int c, size_t n )
{
const uint8_t * p = (const uint8_t *) s;
while ( n-- )
{
if ( *p == (uint8_t) c )
{
return (void *) p;
}
++p;
}
return NULL;
}
#if defined(__cplusplus)
}
#endif
|
the_stack_data/243893086.c
|
/*
https://www.urionlinejudge.com.br/judge/en/problems/view/1179
*/
#include <stdio.h>
#define MAX_PAIR_SIZE 5
void printMyArray(int myArray[MAX_PAIR_SIZE], int size, int isOdd){
int i;
for (i = 0; i < size; i++)
printf("%s[%d] = %d\n", (isOdd ? "impar" : "par" ), i, myArray[i]);
}
int main(){
int evens[MAX_PAIR_SIZE], odds[MAX_PAIR_SIZE];
int evensSize = 0, oddsSize = 0;
int num, isOdd;
int i, j;
for (i = 0; i < 15; i++){
scanf("%d", &num);
if (isOdd = num%2){
if (oddsSize == MAX_PAIR_SIZE){
printMyArray(odds, oddsSize, isOdd);
oddsSize = 0;
}
odds[oddsSize++] = num;
} else{
if (evensSize == MAX_PAIR_SIZE){
printMyArray(evens, evensSize, isOdd);
evensSize = 0;
}
evens[evensSize++] = num;
}
}
printMyArray(odds, oddsSize, isOdd = 1);
printMyArray(evens, evensSize, isOdd = 0);
return 0;
}
|
the_stack_data/242331859.c
|
#include <assert.h>
#include <stdbool.h>
/**
* Test if a number is perfect number or not.
* @param number the number to be tested.
* @return true if given number is perfect number, otherwise false.
*/
bool isPerfectNumber(int number) {
if (number <= 0) {
return false; /* all negative is not perfect number */
}
int sum = 0;
for (int i = 1; i <= number / 2; i++) {
if (number % i == 0) {
sum += i;
}
}
return sum == number;
}
void test() {
int perfectNumbers[] = {6, 28, 496, 8128};
for (int i = 0, size = sizeof(perfectNumbers) / sizeof(perfectNumbers[0]); i < size; ++i) {
assert(isPerfectNumber(perfectNumbers[i]));
}
int notPerfectNumbers[] = {0, 1, 2, 3, 4, 5, 7, 8, 8, 27};
for (int i = 0, size = sizeof(notPerfectNumbers) / sizeof(notPerfectNumbers[0]); i < size; ++i) {
assert(!isPerfectNumber(notPerfectNumbers[i]));
}
}
int main() {
test();
return 0;
}
|
the_stack_data/72011669.c
|
#include <stdio.h>
void say_hello(char name[]) {
printf("hello %s!\n", name);
}
|
the_stack_data/824903.c
|
#include <stdio.h>
#include <stdlib.h>
/*
* 定义一维数组
*/
void defOneDimArray(int n) {
int *arr = (int*)calloc(n, sizeof(int));
int i;
for(i = 0; i < n; i++) {
arr[i] = i;
}
for(i = 0; i < n; i++) {
printf("i is %d and arr[i] is %d \n", i, arr[i]);
}
//需要释放内存
free(arr);
}
void defTwoDimArray(int m, int n) {
int **arr = (int **)calloc(m, sizeof(int *));
int i, j, index = 0;
for(i = 0; i < m; i++) {
arr[i] = (int *) (calloc(n, sizeof(int)));
}
for(i = 0; i < m; i++) {
for(j = 0; j < n; j++) {
arr[i][j] = index;
index++;
}
}
for(i = 0; i < m; i++) {
for(j = 0; j < n; j++) {
printf("i is %d and j is %d and arr[i][j] is %d\n", i, j, arr[i][j]);
}
}
for(i = 0; i < m; i++) {
free(arr[i]);
}
free(arr);
}
int main() {
defOneDimArray(10);
defTwoDimArray(2, 3);
}
|
the_stack_data/23575864.c
|
inline
void kernel(double* v1, double * v2, int m)
{
double phi_e = *(v1 + 1);
double phi_w = *(v1 - 1);
double phi_n = *(v1 + m);
double phi_s = *(v1 - m);
double phi = 0.25*(phi_e + phi_w + phi_n + phi_s);
*(v2) = phi;
}
void laplacian(double* v1, double* v2, int dim_m, int dim_n)
{
int m = dim_m;
//
#pragma omp parallel for schedule(static)
for (int j = 1; j < dim_m - 1; ++j )
{
for (int i = 1; i < dim_n - 1; ++i)
{
#if 0
kernel(v1 + j*dim_m + i, v2 + j*dim_m + i, dim_m);
#else
double phi_e = v1[(j + 0)*dim_m + i + 1];
double phi_w = v1[(j + 0)*dim_m + i - 1];
double phi_n = v1[(j + 1)*dim_m + i + 0];
double phi_s = v1[(j - 1)*dim_m + i + 0];
double phi = 0.25*(phi_e + phi_w + phi_n + phi_s);
v2[j*dim_m + i] = phi;
#endif
}
}
}
|
the_stack_data/170453241.c
|
/*
* Programma che accede in scrittura ad un file di caratteri per modificare uno
* specifico carattere in una posizione data; il programma inoltre deve
* consentire l'accesso esclusivo al file, applicando un blocco sulla sola
* porzione da modificare.
*/
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
int main(int argc, char* argv[])
{
int fd;
struct flock fl;
char* filename = "test.txt";
if ((fd = open(filename, O_RDWR | O_CREAT)) == -1) {
fprintf(stderr, "Uso: %s 'filename'\n", argv[0]);
exit(EXIT_FAILURE);
}
fl.l_type = F_WRLCK; /* Imposta il lock in scrittura */
fl.l_whence = SEEK_SET;
fl.l_start = 4; /* lock in scrittura dal byte 4 ... */
fl.l_len = 2; /* ... al byte 6, ovvero di due byte */
if (fcntl(fd, F_SETLK, &fl) == -1) {
printf("Bloccato...");
} else {
getchar();
/* Mantiene il blocco */
lseek(fd, (long)2 * sizeof(char), SEEK_SET);
write(fd, "*", 2); /* Effettua la modifica ... */
fl.l_type = F_UNLCK; /* ... sblocca la risorsa ... */
fl.l_whence = SEEK_SET;
fl.l_start = 4;
fl.l_len = 2;
}
close(fd);
return (EXIT_SUCCESS);
}
|
the_stack_data/158015.c
|
#include <stdio.h>
int main()
{
int a,b,c,*x,*y,*z;
scanf("%d%d%d",&a,&b,&c);
x=&a;
y=&b;
z=&c;
if(*x<*y){
if(*x<*z){
printf("minimum is %d\n",*x);
}
else{
printf("minimum is %d\n",*z);
}
}
else{
if(*y<*z){
printf("minimum is %d\n",*y);
}
else{
printf("minimum is %d\n",*z);
}
}
return 0;
}
|
the_stack_data/212642943.c
|
#ifdef CHPL_HAS_GMP
#include "chplrt.h"
#include "chpl-comm.h"
#include "chpl-mem.h"
#include "chplgmp.h"
#include <stdio.h>
#include <stdarg.h>
#include <gmp.h>
#include "chpl-comm-compiler-macros.h"
#include "chpl-comm.h"
static void* chpl_gmp_alloc(size_t sz) {
return chpl_mem_alloc(sz, CHPL_RT_MD_GMP, __LINE__, __FILE__);
}
static void* chpl_gmp_realloc(void* ptr, size_t old_size, size_t new_size) {
return chpl_mem_realloc( ptr, new_size, CHPL_RT_MD_GMP, __LINE__, __FILE__);
}
static void chpl_gmp_free(void* ptr, size_t old_size) {
chpl_mem_free( ptr, __LINE__, __FILE__);
}
void chpl_gmp_init(void) {
mp_set_memory_functions(chpl_gmp_alloc, chpl_gmp_realloc, chpl_gmp_free);
}
void chpl_gmp_get_mpz(mpz_t ret, int64_t src_locale, __mpz_struct from)
{
// First, resize our destination appropriately.
mpz_realloc2(ret, from._mp_alloc * mp_bits_per_limb);
// Copy the _alloc and _size fields.
ret[0]._mp_alloc = from._mp_alloc;
ret[0]._mp_size = from._mp_size;
// Next, use GASNET to move the pointer data.
chpl_gen_comm_get( ret[0]._mp_d, src_locale, from._mp_d, sizeof(mp_limb_t), CHPL_TYPE_uint64_t, ret[0]._mp_alloc, __LINE__, __FILE__);
//gmp_printf("got %Zd\n", ret);
}
void chpl_gmp_get_randstate(gmp_randstate_t not_inited_state, int64_t src_locale, __gmp_randstate_struct from)
{
// Copy the rand state..
not_inited_state[0] = from;
// Clear the seed since it's going to be a local mpz.
memset(& not_inited_state[0]._mp_seed, 0, sizeof(mpz_t));
mpz_init(not_inited_state[0]._mp_seed);
chpl_gmp_get_mpz(not_inited_state[0]._mp_seed, src_locale, from._mp_seed[0]);
}
uint64_t chpl_gmp_mpz_nlimbs(__mpz_struct from)
{
return __GMP_ABS ( from._mp_size );
}
void chpl_gmp_mpz_print(mpz_t x)
{
printf("&x=%p\n", x);
printf("x->_mp_d=%p\n", x[0]._mp_d);
gmp_printf("x=%Zd\n", x);
}
c_string chpl_gmp_mpz_get_str(int base, mpz_t x)
{
size_t len = mpz_sizeinbase(x, base);
char* str = (char*)chpl_mem_calloc(len+1, CHPL_RT_MD_GLOM_STRINGS_DATA, 0, 0);
mpz_get_str(str, base, x);
return str;
}
#endif
|
the_stack_data/150142944.c
|
/* Unwinding of DW_CFA_GNU_negative_offset_extended test program.
Copyright 2007-2015 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdlib.h>
/* i386-gnu-cfi-asm.S: */
extern void *gate (void *(*gate) (void *data), void *data);
int main (void)
{
gate ((void *(*) (void *data)) abort, NULL);
return 0;
}
|
the_stack_data/1031175.c
|
// Copyright (c) 2016-2017, Intel Corporation.
#ifdef BUILD_MODULE_AIO
#ifndef QEMU_BUILD
// C includes
#include <string.h>
// Zephyr includes
#include <misc/util.h>
// ZJS includes
#include "zjs_aio.h"
#include "zjs_callbacks.h"
#include "zjs_ipm.h"
#include "zjs_util.h"
#define ZJS_AIO_TIMEOUT_TICKS 5000
const int MAX_TYPE_LEN = 20;
static struct k_sem aio_sem;
static jerry_value_t zjs_aio_prototype;
typedef struct aio_handle {
zjs_callback_id callback_id;
double value;
} aio_handle_t;
static aio_handle_t *zjs_aio_alloc_handle()
{
size_t size = sizeof(aio_handle_t);
aio_handle_t *handle = zjs_malloc(size);
if (handle) {
memset(handle, 0, size);
}
return handle;
}
static void zjs_aio_free_cb(void *ptr)
{
aio_handle_t *handle = (aio_handle_t *)ptr;
zjs_remove_callback(handle->callback_id);
zjs_free(handle);
}
static void zjs_aio_free_callback(void *ptr, jerry_value_t rval)
{
zjs_aio_free_cb(ptr);
}
static const jerry_object_native_info_t aio_type_info = {
.free_cb = zjs_aio_free_cb
};
static bool zjs_aio_ipm_send_async(u32_t type, u32_t pin, void *data) {
zjs_ipm_message_t msg;
msg.id = MSG_ID_AIO;
msg.flags = 0;
msg.type = type;
msg.user_data = data;
msg.data.aio.pin = pin;
msg.data.aio.value = 0;
int success = zjs_ipm_send(MSG_ID_AIO, &msg);
if (success != 0) {
ERR_PRINT("failed to send message\n");
return false;
}
return true;
}
static bool zjs_aio_ipm_send_sync(zjs_ipm_message_t *send,
zjs_ipm_message_t *result)
{
send->id = MSG_ID_AIO;
send->flags = 0 | MSG_SYNC_FLAG;
send->user_data = (void *)result;
send->error_code = ERROR_IPM_NONE;
if (zjs_ipm_send(MSG_ID_AIO, send) != 0) {
ERR_PRINT("failed to send message\n");
return false;
}
// block until reply or timeout, we shouldn't see the ARC
// time out, if the ARC response comes back after it
// times out, it could pollute the result on the stack
if (k_sem_take(&aio_sem, ZJS_AIO_TIMEOUT_TICKS)) {
ERR_PRINT("FATAL ERROR, ipm timed out\n");
return false;
}
return true;
}
static jerry_value_t zjs_aio_call_remote_function(zjs_ipm_message_t *send)
{
if (!send)
return zjs_error_context("invalid send message", 0, 0);
zjs_ipm_message_t reply;
bool success = zjs_aio_ipm_send_sync(send, &reply);
if (!success) {
return zjs_error_context("ipm message failed or timed out!", 0, 0);
}
if (reply.error_code != ERROR_IPM_NONE) {
ERR_PRINT("error code: %u\n", (unsigned int)reply.error_code);
return zjs_error_context("error received", 0, 0);
}
u32_t value = reply.data.aio.value;
return jerry_create_number(value);
}
// INTERRUPT SAFE FUNCTION: No JerryScript VM, allocs, or likely prints!
static void ipm_msg_receive_callback(void *context, u32_t id,
volatile void *data)
{
if (id != MSG_ID_AIO)
return;
zjs_ipm_message_t *msg = *(zjs_ipm_message_t **)data;
if (msg->flags & MSG_SYNC_FLAG) {
zjs_ipm_message_t *result = (zjs_ipm_message_t *)msg->user_data;
// synchronous ipm, copy the results
if (result)
memcpy(result, msg, sizeof(zjs_ipm_message_t));
// un-block sync api
k_sem_give(&aio_sem);
} else {
// asynchronous ipm
aio_handle_t *handle = (aio_handle_t *)msg->user_data;
u32_t pin_value = msg->data.aio.value;
#ifdef DEBUG_BUILD
u32_t pin = msg->data.aio.pin;
#endif
switch (msg->type) {
case TYPE_AIO_PIN_READ:
case TYPE_AIO_PIN_EVENT_VALUE_CHANGE:
handle->value = (double)pin_value;
ZVAL num = jerry_create_number(handle->value);
zjs_signal_callback(handle->callback_id, &num, sizeof(num));
break;
case TYPE_AIO_PIN_SUBSCRIBE:
DBG_PRINT("subscribed to events on pin %u\n", pin);
break;
case TYPE_AIO_PIN_UNSUBSCRIBE:
DBG_PRINT("unsubscribed to events on pin %u\n", pin);
break;
default:
ERR_PRINT("IPM message not handled %u\n", (unsigned int)msg->type);
}
}
}
static ZJS_DECL_FUNC(zjs_aio_pin_read)
{
u32_t pin;
zjs_obj_get_uint32(this, "pin", &pin);
if (pin < ARC_AIO_MIN || pin > ARC_AIO_MAX) {
DBG_PRINT("PIN: #%u\n", pin);
return zjs_error("pin out of range");
}
// send IPM message to the ARC side
zjs_ipm_message_t send;
send.type = TYPE_AIO_PIN_READ;
send.data.aio.pin = pin;
jerry_value_t result = zjs_aio_call_remote_function(&send);
return result;
}
static ZJS_DECL_FUNC(zjs_aio_pin_close)
{
u32_t pin;
zjs_obj_get_uint32(this, "pin", &pin);
aio_handle_t *handle;
const jerry_object_native_info_t *tmp;
if (jerry_get_object_native_pointer(this, (void **)&handle, &tmp)) {
if (tmp == &aio_type_info) {
// remove existing onchange handler and unsubscribe
zjs_aio_ipm_send_async(TYPE_AIO_PIN_UNSUBSCRIBE, pin, handle);
zjs_remove_callback(handle->callback_id);
zjs_free(handle);
}
}
return ZJS_UNDEFINED;
}
static ZJS_DECL_FUNC(zjs_aio_pin_on)
{
// args: event name, callback
ZJS_VALIDATE_ARGS(Z_STRING, Z_FUNCTION Z_NULL);
u32_t pin;
zjs_obj_get_uint32(this, "pin", &pin);
jerry_size_t size = MAX_TYPE_LEN;
char event[size];
zjs_copy_jstring(argv[0], event, &size);
if (strcmp(event, "change"))
return zjs_error("unsupported event type");
aio_handle_t *handle;
const jerry_object_native_info_t *tmp;
if (jerry_get_object_native_pointer(this, (void **)&handle, &tmp)) {
if (tmp == &aio_type_info) {
if (jerry_value_is_null(argv[1])) {
// no change function, remove if one existed before
zjs_aio_ipm_send_async(TYPE_AIO_PIN_UNSUBSCRIBE, pin, handle);
zjs_remove_callback(handle->callback_id);
zjs_free(handle);
} else {
// switch to new change function
zjs_edit_js_func(handle->callback_id, argv[1]);
}
}
} else if (!jerry_value_is_null(argv[1])) {
// new change function
handle = zjs_aio_alloc_handle();
if (!handle)
return zjs_error("could not allocate handle");
jerry_set_object_native_pointer(this, handle, &aio_type_info);
#ifdef ZJS_FIND_FUNC_NAME
if (jerry_value_is_function(argv[1])) {
zjs_obj_add_string(argv[1], "aio: onchange",
ZJS_HIDDEN_PROP("function_name"));
}
#endif
handle->callback_id = zjs_add_callback(argv[1], this, handle, NULL);
zjs_aio_ipm_send_async(TYPE_AIO_PIN_SUBSCRIBE, pin, handle);
}
return ZJS_UNDEFINED;
}
// Asynchronous Operations
static ZJS_DECL_FUNC(zjs_aio_pin_read_async)
{
// args: callback
ZJS_VALIDATE_ARGS(Z_FUNCTION);
u32_t pin;
zjs_obj_get_uint32(this, "pin", &pin);
aio_handle_t *handle = zjs_aio_alloc_handle();
if (!handle)
return zjs_error("could not allocate handle");
#ifdef ZJS_FIND_FUNC_NAME
zjs_obj_add_string(argv[0], "readAsync", ZJS_HIDDEN_PROP("function_name"));
#endif
handle->callback_id = zjs_add_callback(argv[0], this, handle,
zjs_aio_free_callback);
jerry_set_object_native_pointer(this, handle, &aio_type_info);
// send IPM message to the ARC side; response will come on an ISR
zjs_aio_ipm_send_async(TYPE_AIO_PIN_READ, pin, handle);
return ZJS_UNDEFINED;
}
static ZJS_DECL_FUNC(zjs_aio_open)
{
// args: initialization object
ZJS_VALIDATE_ARGS(Z_OBJECT);
jerry_value_t data = argv[0];
u32_t pin;
if (!zjs_obj_get_uint32(data, "pin", &pin))
return zjs_error("missing required field (pin)");
// send IPM message to the ARC side
zjs_ipm_message_t send;
send.type = TYPE_AIO_OPEN;
send.data.aio.pin = pin;
jerry_value_t result = zjs_aio_call_remote_function(&send);
if (jerry_value_has_error_flag(result))
return result;
jerry_release_value(result);
// create the AIOPin object
jerry_value_t pinobj = jerry_create_object();
jerry_set_prototype(pinobj, zjs_aio_prototype);
zjs_obj_add_number(pinobj, pin, "pin");
return pinobj;
}
jerry_value_t zjs_aio_init()
{
zjs_ipm_init();
zjs_ipm_register_callback(MSG_ID_AIO, ipm_msg_receive_callback);
k_sem_init(&aio_sem, 0, 1);
zjs_native_func_t array[] = {
{ zjs_aio_pin_read, "read" },
{ zjs_aio_pin_read_async, "readAsync" },
{ zjs_aio_pin_close, "close" },
{ zjs_aio_pin_on, "on" },
{ NULL, NULL }
};
zjs_aio_prototype = jerry_create_object();
zjs_obj_add_functions(zjs_aio_prototype, array);
// create global AIO object
jerry_value_t aio_obj = jerry_create_object();
zjs_obj_add_function(aio_obj, zjs_aio_open, "open");
return aio_obj;
}
void zjs_aio_cleanup()
{
jerry_release_value(zjs_aio_prototype);
}
#endif // QEMU_BUILD
#endif // BUILD_MODULE_AIO
|
the_stack_data/237643624.c
|
/* ——————————————————————- */
typedef unsigned char u8;
typedef unsigned int u32;
/* ——————————————————————- */
/* the state registers of LFSR */
u32 LFSR_S0;
u32 LFSR_S1;
u32 LFSR_S2;
u32 LFSR_S3;
u32 LFSR_S4;
u32 LFSR_S5;
u32 LFSR_S6;
u32 LFSR_S7;
u32 LFSR_S8;
u32 LFSR_S9;
u32 LFSR_S10;
u32 LFSR_S11;
u32 LFSR_S12;
u32 LFSR_S13;
u32 LFSR_S14;
u32 LFSR_S15;
/* the registers of F */
u32 F_R1;
u32 F_R2;
/* the outputs of BitReorganization */
u32 BRC_X0;
u32 BRC_X1;
u32 BRC_X2;
u32 BRC_X3;
/* the s-boxes */
u8 S0[256] = {
0x3e,0x72,0x5b,0x47,0xca,0xe0,0x00,0x33,0x04,0xd1,0x54,0x98,0x09,0xb9,0x6d,0xcb, 0x7b,0x1b,0xf9,0x32,0xaf,0x9d,0x6a,0xa5,0xb8,0x2d,0xfc,0x1d,0x08,0x53,0x03,0x90, 0x4d,0x4e,0x84,0x99,0xe4,0xce,0xd9,0x91,0xdd,0xb6,0x85,0x48,0x8b,0x29,0x6e,0xac, 0xcd,0xc1,0xf8,0x1e,0x73,0x43,0x69,0xc6,0xb5,0xbd,0xfd,0x39,0x63,0x20,0xd4,0x38, 0x76,0x7d,0xb2,0xa7,0xcf,0xed,0x57,0xc5,0xf3,0x2c,0xbb,0x14,0x21,0x06,0x55,0x9b, 0xe3,0xef,0x5e,0x31,0x4f,0x7f,0x5a,0xa4,0x0d,0x82,0x51,0x49,0x5f,0xba,0x58,0x1c, 0x4a,0x16,0xd5,0x17,0xa8,0x92,0x24,0x1f,0x8c,0xff,0xd8,0xae,0x2e,0x01,0xd3,0xad, 0x3b,0x4b,0xda,0x46,0xeb,0xc9,0xde,0x9a,0x8f,0x87,0xd7,0x3a,0x80,0x6f,0x2f,0xc8, 0xb1,0xb4,0x37,0xf7,0x0a,0x22,0x13,0x28,0x7c,0xcc,0x3c,0x89,0xc7,0xc3,0x96,0x56, 0x07,0xbf,0x7e,0xf0,0x0b,0x2b,0x97,0x52,0x35,0x41,0x79,0x61,0xa6,0x4c,0x10,0xfe, 0xbc,0x26,0x95,0x88,0x8a,0xb0,0xa3,0xfb,0xc0,0x18,0x94,0xf2,0xe1,0xe5,0xe9,0x5d, 0xd0,0xdc,0x11,0x66,0x64,0x5c,0xec,0x59,0x42,0x75,0x12,0xf5,0x74,0x9c,0xaa,0x23, 0x0e,0x86,0xab,0xbe,0x2a,0x02,0xe7,0x67,0xe6,0x44,0xa2,0x6c,0xc2,0x93,0x9f,0xf1, 0xf6,0xfa,0x36,0xd2,0x50,0x68,0x9e,0x62,0x71,0x15,0x3d,0xd6,0x40,0xc4,0xe2,0x0f, 0x8e,0x83,0x77,0x6b,0x25,0x05,0x3f,0x0c,0x30,0xea,0x70,0xb7,0xa1,0xe8,0xa9,0x65, 0x8d,0x27,0x1a,0xdb,0x81,0xb3,0xa0,0xf4,0x45,0x7a,0x19,0xdf,0xee,0x78,0x34,0x60
};
u8 S1[256] = { 0x55,0xc2,0x63,0x71,0x3b,0xc8,0x47,0x86,0x9f,0x3c,0xda,0x5b,0x29,0xaa,0xfd,0x77, 0x8c,0xc5,0x94,0x0c,0xa6,0x1a,0x13,0x00,0xe3,0xa8,0x16,0x72,0x40,0xf9,0xf8,0x42, 0x44,0x26,0x68,0x96,0x81,0xd9,0x45,0x3e,0x10,0x76,0xc6,0xa7,0x8b,0x39,0x43,0xe1, 0x3a,0xb5,0x56,0x2a,0xc0,0x6d,0xb3,0x05,0x22,0x66,0xbf,0xdc,0x0b,0xfa,0x62,0x48, 0xdd,0x20,0x11,0x06,0x36,0xc9,0xc1,0xcf,0xf6,0x27,0x52,0xbb,0x69,0xf5,0xd4,0x87, 0x7f,0x84,0x4c,0xd2,0x9c,0x57,0xa4,0xbc,0x4f,0x9a,0xdf,0xfe,0xd6,0x8d,0x7a,0xeb, 0x2b,0x53,0xd8,0x5c,0xa1,0x14,0x17,0xfb,0x23,0xd5,0x7d,0x30,0x67,0x73,0x08,0x09, 0xee,0xb7,0x70,0x3f,0x61,0xb2,0x19,0x8e,0x4e,0xe5,0x4b,0x93,0x8f,0x5d,0xdb,0xa9, 0xad,0xf1,0xae,0x2e,0xcb,0x0d,0xfc,0xf4,0x2d,0x46,0x6e,0x1d,0x97,0xe8,0xd1,0xe9, 0x4d,0x37,0xa5,0x75,0x5e,0x83,0x9e,0xab,0x82,0x9d,0xb9,0x1c,0xe0,0xcd,0x49,0x89, 0x01,0xb6,0xbd,0x58,0x24,0xa2,0x5f,0x38,0x78,0x99,0x15,0x90,0x50,0xb8,0x95,0xe4, 0xd0,0x91,0xc7,0xce,0xed,0x0f,0xb4,0x6f,0xa0,0xcc,0xf0,0x02,0x4a,0x79,0xc3,0xde, 0xa3,0xef,0xea,0x51,0xe6,0x6b,0x18,0xec,0x1b,0x2c,0x80,0xf7,0x74,0xe7,0xff,0x21, 0x5a,0x6a,0x54,0x1e,0x41,0x31,0x92,0x35,0xc4,0x33,0x07,0x0a,0xba,0x7e,0x0e,0x34, 0x88,0xb1,0x98,0x7c,0xf3,0x3d,0x60,0x6c,0x7b,0xca,0xd3,0x1f,0x32,0x65,0x04,0x28, 0x64,0xbe,0x85,0x9b,0x2f,0x59,0x8a,0xd7,0xb0,0x25,0xac,0xaf,0x12,0x03,0xe2,0xf2
};
/* the constants D */
u32 EK_d[16] = {
0x44D7, 0x26BC, 0x626B, 0x135E, 0x5789, 0x35E2, 0x7135, 0x09AF,
0x4D78, 0x2F13, 0x6BC4, 0x1AF1, 0x5E26, 0x3C4D, 0x789A, 0x47AC
};
u32 F();
/* ——————————————————————- */
/* c = a + b mod 2^31 - 1 */
u32 AddM(u32 a, u32 b)
{
u32 c = a + b;
if (c & 0x80000000)
{
c = (c & 0x7FFFFFFF) + 1;
}
return c;
}
/* LFSR with initialization mode */
u32 MulByPow2(u32 x, u32 k)
{
return ((x << k) | (x >> (31 - k))) & 0x7FFFFFFF;
}
void LFSRWithInitialisationMode(u32 u)
{
u32 f, v;
f = LFSR_S0;
v = MulByPow2(LFSR_S0, 8);
f = AddM(f, v);
v = MulByPow2(LFSR_S4, 20);
f = AddM(f, v);
v = MulByPow2(LFSR_S10, 21);
f = AddM(f, v);
v = MulByPow2(LFSR_S13, 17);
f = AddM(f, v);
v = MulByPow2(LFSR_S15, 15);
f = AddM(f, v);
/* update the state */
LFSR_S0 = LFSR_S1;
LFSR_S1 = LFSR_S2;
LFSR_S2 = LFSR_S3;
LFSR_S3 = LFSR_S4;
LFSR_S4 = LFSR_S5;
LFSR_S5 = LFSR_S6;
LFSR_S6 = LFSR_S7;
LFSR_S7 = LFSR_S8;
LFSR_S8 = LFSR_S9;
LFSR_S9 = LFSR_S10;
LFSR_S10 = LFSR_S11;
LFSR_S11 = LFSR_S12;
LFSR_S12 = LFSR_S13;
LFSR_S13 = LFSR_S14;
LFSR_S14 = LFSR_S15;
#ifdef VERSION_1_4
LFSR_S15 = f ^ u;
#else
LFSR_S15 = AddM(f, u);
#endif
/* adjust LFSR_S15 if LFSR_S15 is zero */
if (LFSR_S15 == 0)
{
LFSR_S15 = 0x7FFFFFFF;
}
}
/* LFSR with work mode */
void LFSRWithWorkMode()
{
u32 f, v;
f = LFSR_S0;
v = MulByPow2(LFSR_S0, 8);
f = AddM(f, v);
v = MulByPow2(LFSR_S4, 20);
f = AddM(f, v);
v = MulByPow2(LFSR_S10, 21);
f = AddM(f, v);
v = MulByPow2(LFSR_S13, 17);
f = AddM(f, v);
v = MulByPow2(LFSR_S15, 15);
f = AddM(f, v);
/* update the state */
LFSR_S0 = LFSR_S1;
LFSR_S1 = LFSR_S2;
LFSR_S2 = LFSR_S3;
LFSR_S3 = LFSR_S4;
LFSR_S4 = LFSR_S5;
LFSR_S5 = LFSR_S6;
LFSR_S6 = LFSR_S7;
LFSR_S7 = LFSR_S8;
LFSR_S8 = LFSR_S9;
LFSR_S9 = LFSR_S10;
LFSR_S10 = LFSR_S11;
LFSR_S11 = LFSR_S12;
LFSR_S12 = LFSR_S13;
LFSR_S13 = LFSR_S14;
LFSR_S14 = LFSR_S15;
LFSR_S15 = f;
}
/* BitReorganization */
void BitReorganization()
{
BRC_X0 = ((LFSR_S15 & 0x7FFF8000) << 1) | (LFSR_S14 & 0xFFFF);
BRC_X1 = ((LFSR_S11 & 0xFFFF) << 16) | (LFSR_S9 >> 15);
BRC_X2 = ((LFSR_S7 & 0xFFFF) << 16) | (LFSR_S5 >> 15);
BRC_X3 = ((LFSR_S2 & 0xFFFF) << 16) | (LFSR_S0 >> 15);
}
#define ROT(a, k) (((a) << k) | ((a) >> (32 - k)))
/* L1 */
u32 L1(u32 X)
{
return (X ^ ROT(X, 2) ^ ROT(X, 10) ^ ROT(X, 18) ^ ROT(X, 24));
}
/* L2 */
u32 L2(u32 X)
{
return (X ^ ROT(X, 8) ^ ROT(X, 14) ^ ROT(X, 22) ^ ROT(X, 30));
}
#define MAKEU32(a, b, c, d) (((u32)(a) << 24) | ((u32)(b) << 16) | ((u32)(c) << 8) | ((u32)(d)))
/* F */
u32 F()
{
u32 W, W1, W2, u, v;
W = (BRC_X0 ^ F_R1) + F_R2;
W1 = F_R1 + BRC_X1;
W2 = F_R2 ^ BRC_X2;
u = L1((W1 << 16) | (W2 >> 16));
v = L2((W2 << 16) | (W1 >> 16));
F_R1 = MAKEU32(S0[u >> 24], S1[(u >> 16) & 0xFF],
S0[(u >> 8) & 0xFF], S1[u & 0xFF]);
F_R2 = MAKEU32(S0[v >> 24], S1[(v >> 16) & 0xFF],
S0[(v >> 8) & 0xFF], S1[v & 0xFF]);
return W;
}
#define MAKEU31(a, b, c) (((u32)(a) << 23) | ((u32)(b) << 8) | (u32)(c))
/* initialize */
void Initialization(u8* k, u8* iv)
{
u32 w, nCount;
/* expand key */
LFSR_S0 = MAKEU31(k[0], EK_d[0], iv[0]);
LFSR_S1 = MAKEU31(k[1], EK_d[1], iv[1]);
LFSR_S2 = MAKEU31(k[2], EK_d[2], iv[2]);
LFSR_S3 = MAKEU31(k[3], EK_d[3], iv[3]);
LFSR_S4 = MAKEU31(k[4], EK_d[4], iv[4]);
LFSR_S5 = MAKEU31(k[5], EK_d[5], iv[5]);
LFSR_S6 = MAKEU31(k[6], EK_d[6], iv[6]);
LFSR_S7 = MAKEU31(k[7], EK_d[7], iv[7]);
LFSR_S8 = MAKEU31(k[8], EK_d[8], iv[8]);
LFSR_S9 = MAKEU31(k[9], EK_d[9], iv[9]);
LFSR_S10 = MAKEU31(k[10], EK_d[10], iv[10]);
LFSR_S11 = MAKEU31(k[11], EK_d[11], iv[11]);
LFSR_S12 = MAKEU31(k[12], EK_d[12], iv[12]);
LFSR_S13 = MAKEU31(k[13], EK_d[13], iv[13]);
LFSR_S14 = MAKEU31(k[14], EK_d[14], iv[14]);
LFSR_S15 = MAKEU31(k[15], EK_d[15], iv[15]);
/* set F_R1 and F_R2 to zero */
F_R1 = 0;
F_R2 = 0;
nCount = 32;
while (nCount > 0)
{
BitReorganization();
w = F();
#ifdef VERSION_1_4
w ^= BRC_X3;
#endif
LFSRWithInitialisationMode(w >> 1);
nCount --;
}
}
void InitializationOne(u8* k, u8* iv)
{
u32 w;
/* expand key */
LFSR_S0 = MAKEU31(k[0], EK_d[0], iv[0]);
LFSR_S1 = MAKEU31(k[1], EK_d[1], iv[1]);
LFSR_S2 = MAKEU31(k[2], EK_d[2], iv[2]);
LFSR_S3 = MAKEU31(k[3], EK_d[3], iv[3]);
LFSR_S4 = MAKEU31(k[4], EK_d[4], iv[4]);
LFSR_S5 = MAKEU31(k[5], EK_d[5], iv[5]);
LFSR_S6 = MAKEU31(k[6], EK_d[6], iv[6]);
LFSR_S7 = MAKEU31(k[7], EK_d[7], iv[7]);
LFSR_S8 = MAKEU31(k[8], EK_d[8], iv[8]);
LFSR_S9 = MAKEU31(k[9], EK_d[9], iv[9]);
LFSR_S10 = MAKEU31(k[10], EK_d[10], iv[10]);
LFSR_S11 = MAKEU31(k[11], EK_d[11], iv[11]);
LFSR_S12 = MAKEU31(k[12], EK_d[12], iv[12]);
LFSR_S13 = MAKEU31(k[13], EK_d[13], iv[13]);
LFSR_S14 = MAKEU31(k[14], EK_d[14], iv[14]);
LFSR_S15 = MAKEU31(k[15], EK_d[15], iv[15]);
/* set F_R1 and F_R2 to zero */
F_R1 = 0;
F_R2 = 0;
BitReorganization();
w = F();
#ifdef VERSION_1_4
w ^= BRC_X3;
#endif
LFSRWithInitialisationMode(w >> 1);
}
void GenerateKeystream(u32* pKeystream, int KeystreamLen)
{
int i; {
BitReorganization();
F(); /* discard the output of F */
LFSRWithWorkMode();
}
for (i = 0; i < KeystreamLen; i ++)
{
BitReorganization();
pKeystream[i] = F() ^ BRC_X3;
LFSRWithWorkMode();
}
}
|
the_stack_data/175143623.c
|
foo (a)
{
return (a & 0xfff000) != 0;
}
|
the_stack_data/852185.c
|
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <sys/stat.h>
const char *directory = "/media/mmcblk0p1/apps";
const char *forbidden = "HTTP/1.0 403 Forbidden\n\n";
const char *redirect = "HTTP/1.0 302 Found\nLocation: /\n\n";
const char *okheader = "HTTP/1.0 200 OK\n\n";
void detach(char *path)
{
int pid = fork();
if(pid != 0) return;
close(STDIN_FILENO);
close(STDOUT_FILENO);
close(STDERR_FILENO);
execlp(path, path, NULL);
exit(0);
}
int main()
{
FILE *fp;
int i, j;
struct stat sb;
size_t size;
char buffer[256];
char path[284];
volatile int *slcr;
if(fgets(buffer, 256, stdin) == NULL)
{
fwrite(forbidden, 24, 1, stdout);
return 1;
}
if(buffer[4] != '/')
{
fwrite(forbidden, 24, 1, stdout);
return 1;
}
if(strncmp(buffer, "GET ", 4) && strncmp(buffer, "get ", 4))
{
fwrite(forbidden, 24, 1, stdout);
return 1;
}
for(i = 5; i < 255; ++i)
{
if(buffer[i] == ' ')
{
buffer[i] = 0;
break;
}
}
for(j = 5; j < i - 1; ++j)
{
if(buffer[j] == '.' && buffer[j + 1] == '.')
{
fwrite(forbidden, 24, 1, stdout);
return 1;
}
}
memcpy(path, directory, 21);
memcpy(path + 21, buffer + 4, i - 3);
if(stat(path, &sb) < 0)
{
fwrite(redirect, 32, 1, stdout);
return 1;
}
if(S_ISDIR(sb.st_mode))
{
memcpy(path + 21 + i - 4, "/start.sh", 10);
detach(path);
memcpy(path + 21 + i - 4, "/index.html", 12);
}
fp = fopen(path, "r");
if(fp == NULL)
{
fwrite(redirect, 32, 1, stdout);
return 1;
}
fwrite(okheader, 17, 1, stdout);
while((size = fread(buffer, 1, 256, fp)) > 0)
{
if(!fwrite(buffer, size, 1, stdout)) break;
}
fflush(stdout);
return 0;
}
|
the_stack_data/147159.c
|
/*
https://open.kattis.com/problems/carrots
*/
#include <stdio.h>
int main(void)
{
int s;
scanf("%d", &s);
scanf("%d", &s);
printf("%d", s);
return 0;
}
|
the_stack_data/61074526.c
|
char clang_avx512vlcdintrin_buf [] = {
47,42,61,61,61,45,45,45,45,32,97,118,120,53,49,50,
118,108,99,100,105,110,116,114,105,110,46,104,32,45,32,65,
86,88,53,49,50,86,76,32,97,110,100,32,65,86,88,53,
49,50,67,68,32,105,110,116,114,105,110,115,105,99,115,32,
45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,
45,45,45,45,45,45,45,45,45,45,45,61,61,61,10,32,
42,10,32,42,32,80,101,114,109,105,115,115,105,111,110,32,
105,115,32,104,101,114,101,98,121,32,103,114,97,110,116,101,
100,44,32,102,114,101,101,32,111,102,32,99,104,97,114,103,
101,44,32,116,111,32,97,110,121,32,112,101,114,115,111,110,
32,111,98,116,97,105,110,105,110,103,32,97,32,99,111,112,
121,10,32,42,32,111,102,32,116,104,105,115,32,115,111,102,
116,119,97,114,101,32,97,110,100,32,97,115,115,111,99,105,
97,116,101,100,32,100,111,99,117,109,101,110,116,97,116,105,
111,110,32,102,105,108,101,115,32,40,116,104,101,32,34,83,
111,102,116,119,97,114,101,34,41,44,32,116,111,32,100,101,
97,108,10,32,42,32,105,110,32,116,104,101,32,83,111,102,
116,119,97,114,101,32,119,105,116,104,111,117,116,32,114,101,
115,116,114,105,99,116,105,111,110,44,32,105,110,99,108,117,
100,105,110,103,32,119,105,116,104,111,117,116,32,108,105,109,
105,116,97,116,105,111,110,32,116,104,101,32,114,105,103,104,
116,115,10,32,42,32,116,111,32,117,115,101,44,32,99,111,
112,121,44,32,109,111,100,105,102,121,44,32,109,101,114,103,
101,44,32,112,117,98,108,105,115,104,44,32,100,105,115,116,
114,105,98,117,116,101,44,32,115,117,98,108,105,99,101,110,
115,101,44,32,97,110,100,47,111,114,32,115,101,108,108,10,
32,42,32,99,111,112,105,101,115,32,111,102,32,116,104,101,
32,83,111,102,116,119,97,114,101,44,32,97,110,100,32,116,
111,32,112,101,114,109,105,116,32,112,101,114,115,111,110,115,
32,116,111,32,119,104,111,109,32,116,104,101,32,83,111,102,
116,119,97,114,101,32,105,115,10,32,42,32,102,117,114,110,
105,115,104,101,100,32,116,111,32,100,111,32,115,111,44,32,
115,117,98,106,101,99,116,32,116,111,32,116,104,101,32,102,
111,108,108,111,119,105,110,103,32,99,111,110,100,105,116,105,
111,110,115,58,10,32,42,10,32,42,32,84,104,101,32,97,
98,111,118,101,32,99,111,112,121,114,105,103,104,116,32,110,
111,116,105,99,101,32,97,110,100,32,116,104,105,115,32,112,
101,114,109,105,115,115,105,111,110,32,110,111,116,105,99,101,
32,115,104,97,108,108,32,98,101,32,105,110,99,108,117,100,
101,100,32,105,110,10,32,42,32,97,108,108,32,99,111,112,
105,101,115,32,111,114,32,115,117,98,115,116,97,110,116,105,
97,108,32,112,111,114,116,105,111,110,115,32,111,102,32,116,
104,101,32,83,111,102,116,119,97,114,101,46,10,32,42,10,
32,42,32,84,72,69,32,83,79,70,84,87,65,82,69,32,
73,83,32,80,82,79,86,73,68,69,68,32,34,65,83,32,
73,83,34,44,32,87,73,84,72,79,85,84,32,87,65,82,
82,65,78,84,89,32,79,70,32,65,78,89,32,75,73,78,
68,44,32,69,88,80,82,69,83,83,32,79,82,10,32,42,
32,73,77,80,76,73,69,68,44,32,73,78,67,76,85,68,
73,78,71,32,66,85,84,32,78,79,84,32,76,73,77,73,
84,69,68,32,84,79,32,84,72,69,32,87,65,82,82,65,
78,84,73,69,83,32,79,70,32,77,69,82,67,72,65,78,
84,65,66,73,76,73,84,89,44,10,32,42,32,70,73,84,
78,69,83,83,32,70,79,82,32,65,32,80,65,82,84,73,
67,85,76,65,82,32,80,85,82,80,79,83,69,32,65,78,
68,32,78,79,78,73,78,70,82,73,78,71,69,77,69,78,
84,46,32,73,78,32,78,79,32,69,86,69,78,84,32,83,
72,65,76,76,32,84,72,69,10,32,42,32,65,85,84,72,
79,82,83,32,79,82,32,67,79,80,89,82,73,71,72,84,
32,72,79,76,68,69,82,83,32,66,69,32,76,73,65,66,
76,69,32,70,79,82,32,65,78,89,32,67,76,65,73,77,
44,32,68,65,77,65,71,69,83,32,79,82,32,79,84,72,
69,82,10,32,42,32,76,73,65,66,73,76,73,84,89,44,
32,87,72,69,84,72,69,82,32,73,78,32,65,78,32,65,
67,84,73,79,78,32,79,70,32,67,79,78,84,82,65,67,
84,44,32,84,79,82,84,32,79,82,32,79,84,72,69,82,
87,73,83,69,44,32,65,82,73,83,73,78,71,32,70,82,
79,77,44,10,32,42,32,79,85,84,32,79,70,32,79,82,
32,73,78,32,67,79,78,78,69,67,84,73,79,78,32,87,
73,84,72,32,84,72,69,32,83,79,70,84,87,65,82,69,
32,79,82,32,84,72,69,32,85,83,69,32,79,82,32,79,
84,72,69,82,32,68,69,65,76,73,78,71,83,32,73,78,
10,32,42,32,84,72,69,32,83,79,70,84,87,65,82,69,
46,10,32,42,10,32,42,61,61,61,45,45,45,45,45,45,
45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,
45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,
45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,
45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,
45,61,61,61,10,32,42,47,10,35,105,102,110,100,101,102,
32,95,95,73,77,77,73,78,84,82,73,78,95,72,10,35,
101,114,114,111,114,32,34,78,101,118,101,114,32,117,115,101,
32,60,97,118,120,53,49,50,118,108,99,100,105,110,116,114,
105,110,46,104,62,32,100,105,114,101,99,116,108,121,59,32,
105,110,99,108,117,100,101,32,60,105,109,109,105,110,116,114,
105,110,46,104,62,32,105,110,115,116,101,97,100,46,34,10,
35,101,110,100,105,102,10,10,35,105,102,110,100,101,102,32,
95,95,65,86,88,53,49,50,86,76,67,68,73,78,84,82,
73,78,95,72,10,35,100,101,102,105,110,101,32,95,95,65,
86,88,53,49,50,86,76,67,68,73,78,84,82,73,78,95,
72,10,10,47,42,32,68,101,102,105,110,101,32,116,104,101,
32,100,101,102,97,117,108,116,32,97,116,116,114,105,98,117,
116,101,115,32,102,111,114,32,116,104,101,32,102,117,110,99,
116,105,111,110,115,32,105,110,32,116,104,105,115,32,102,105,
108,101,46,32,42,47,10,35,100,101,102,105,110,101,32,95,
95,68,69,70,65,85,76,84,95,70,78,95,65,84,84,82,
83,32,95,95,97,116,116,114,105,98,117,116,101,95,95,40,
40,95,95,97,108,119,97,121,115,95,105,110,108,105,110,101,
95,95,44,32,95,95,110,111,100,101,98,117,103,95,95,44,
32,95,95,116,97,114,103,101,116,95,95,40,34,97,118,120,
53,49,50,118,108,44,97,118,120,53,49,50,99,100,34,41,
41,41,10,10,10,115,116,97,116,105,99,32,95,95,105,110,
108,105,110,101,95,95,32,95,95,109,49,50,56,105,32,95,
95,68,69,70,65,85,76,84,95,70,78,95,65,84,84,82,
83,10,95,109,109,95,98,114,111,97,100,99,97,115,116,109,
98,95,101,112,105,54,52,32,40,95,95,109,109,97,115,107,
56,32,95,95,65,41,10,123,10,32,32,114,101,116,117,114,
110,32,40,95,95,109,49,50,56,105,41,32,95,95,98,117,
105,108,116,105,110,95,105,97,51,50,95,98,114,111,97,100,
99,97,115,116,109,98,49,50,56,32,40,95,95,65,41,59,
10,125,10,10,115,116,97,116,105,99,32,95,95,105,110,108,
105,110,101,95,95,32,95,95,109,50,53,54,105,32,95,95,
68,69,70,65,85,76,84,95,70,78,95,65,84,84,82,83,
10,95,109,109,50,53,54,95,98,114,111,97,100,99,97,115,
116,109,98,95,101,112,105,54,52,32,40,95,95,109,109,97,
115,107,56,32,95,95,65,41,10,123,10,32,32,114,101,116,
117,114,110,32,40,95,95,109,50,53,54,105,41,32,95,95,
98,117,105,108,116,105,110,95,105,97,51,50,95,98,114,111,
97,100,99,97,115,116,109,98,50,53,54,32,40,95,95,65,
41,59,10,125,10,10,115,116,97,116,105,99,32,95,95,105,
110,108,105,110,101,95,95,32,95,95,109,49,50,56,105,32,
95,95,68,69,70,65,85,76,84,95,70,78,95,65,84,84,
82,83,10,95,109,109,95,98,114,111,97,100,99,97,115,116,
109,119,95,101,112,105,51,50,32,40,95,95,109,109,97,115,
107,49,54,32,95,95,65,41,10,123,10,32,32,114,101,116,
117,114,110,32,40,95,95,109,49,50,56,105,41,32,95,95,
98,117,105,108,116,105,110,95,105,97,51,50,95,98,114,111,
97,100,99,97,115,116,109,119,49,50,56,32,40,95,95,65,
41,59,10,125,10,10,115,116,97,116,105,99,32,95,95,105,
110,108,105,110,101,95,95,32,95,95,109,50,53,54,105,32,
95,95,68,69,70,65,85,76,84,95,70,78,95,65,84,84,
82,83,10,95,109,109,50,53,54,95,98,114,111,97,100,99,
97,115,116,109,119,95,101,112,105,51,50,32,40,95,95,109,
109,97,115,107,49,54,32,95,95,65,41,10,123,10,32,32,
114,101,116,117,114,110,32,40,95,95,109,50,53,54,105,41,
32,95,95,98,117,105,108,116,105,110,95,105,97,51,50,95,
98,114,111,97,100,99,97,115,116,109,119,50,53,54,32,40,
95,95,65,41,59,10,125,10,10,10,115,116,97,116,105,99,
32,95,95,105,110,108,105,110,101,95,95,32,95,95,109,49,
50,56,105,32,95,95,68,69,70,65,85,76,84,95,70,78,
95,65,84,84,82,83,10,95,109,109,95,99,111,110,102,108,
105,99,116,95,101,112,105,54,52,32,40,95,95,109,49,50,
56,105,32,95,95,65,41,10,123,10,32,32,114,101,116,117,
114,110,32,40,95,95,109,49,50,56,105,41,32,95,95,98,
117,105,108,116,105,110,95,105,97,51,50,95,118,112,99,111,
110,102,108,105,99,116,100,105,95,49,50,56,95,109,97,115,
107,32,40,40,95,95,118,50,100,105,41,32,95,95,65,44,
10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
40,95,95,118,50,100,105,41,32,95,109,109,95,117,110,100,
101,102,105,110,101,100,95,115,105,49,50,56,32,40,41,44,
10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
40,95,95,109,109,97,115,107,56,41,32,45,49,41,59,10,
125,10,10,115,116,97,116,105,99,32,95,95,105,110,108,105,
110,101,95,95,32,95,95,109,49,50,56,105,32,95,95,68,
69,70,65,85,76,84,95,70,78,95,65,84,84,82,83,10,
95,109,109,95,109,97,115,107,95,99,111,110,102,108,105,99,
116,95,101,112,105,54,52,32,40,95,95,109,49,50,56,105,
32,95,95,87,44,32,95,95,109,109,97,115,107,56,32,95,
95,85,44,32,95,95,109,49,50,56,105,32,95,95,65,41,
10,123,10,32,32,114,101,116,117,114,110,32,40,95,95,109,
49,50,56,105,41,32,95,95,98,117,105,108,116,105,110,95,
105,97,51,50,95,118,112,99,111,110,102,108,105,99,116,100,
105,95,49,50,56,95,109,97,115,107,32,40,40,95,95,118,
50,100,105,41,32,95,95,65,44,10,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,40,95,95,118,50,100,105,
41,32,95,95,87,44,10,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,32,40,95,95,109,109,97,115,107,56,41,
32,95,95,85,41,59,10,125,10,10,115,116,97,116,105,99,
32,95,95,105,110,108,105,110,101,95,95,32,95,95,109,49,
50,56,105,32,95,95,68,69,70,65,85,76,84,95,70,78,
95,65,84,84,82,83,10,95,109,109,95,109,97,115,107,122,
95,99,111,110,102,108,105,99,116,95,101,112,105,54,52,32,
40,95,95,109,109,97,115,107,56,32,95,95,85,44,32,95,
95,109,49,50,56,105,32,95,95,65,41,10,123,10,32,32,
114,101,116,117,114,110,32,40,95,95,109,49,50,56,105,41,
32,95,95,98,117,105,108,116,105,110,95,105,97,51,50,95,
118,112,99,111,110,102,108,105,99,116,100,105,95,49,50,56,
95,109,97,115,107,32,40,40,95,95,118,50,100,105,41,32,
95,95,65,44,10,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,40,95,95,118,50,100,105,41,10,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,95,109,109,95,
115,101,116,122,101,114,111,95,100,105,32,40,41,44,10,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,40,95,
95,109,109,97,115,107,56,41,32,95,95,85,41,59,10,125,
10,10,115,116,97,116,105,99,32,95,95,105,110,108,105,110,
101,95,95,32,95,95,109,50,53,54,105,32,95,95,68,69,
70,65,85,76,84,95,70,78,95,65,84,84,82,83,10,95,
109,109,50,53,54,95,99,111,110,102,108,105,99,116,95,101,
112,105,54,52,32,40,95,95,109,50,53,54,105,32,95,95,
65,41,10,123,10,32,32,114,101,116,117,114,110,32,40,95,
95,109,50,53,54,105,41,32,95,95,98,117,105,108,116,105,
110,95,105,97,51,50,95,118,112,99,111,110,102,108,105,99,
116,100,105,95,50,53,54,95,109,97,115,107,32,40,40,95,
95,118,52,100,105,41,32,95,95,65,44,10,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,40,95,95,118,52,
100,105,41,32,32,95,109,109,50,53,54,95,117,110,100,101,
102,105,110,101,100,95,115,105,50,53,54,32,40,41,44,10,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,40,
95,95,109,109,97,115,107,56,41,32,45,49,41,59,10,125,
10,10,115,116,97,116,105,99,32,95,95,105,110,108,105,110,
101,95,95,32,95,95,109,50,53,54,105,32,95,95,68,69,
70,65,85,76,84,95,70,78,95,65,84,84,82,83,10,95,
109,109,50,53,54,95,109,97,115,107,95,99,111,110,102,108,
105,99,116,95,101,112,105,54,52,32,40,95,95,109,50,53,
54,105,32,95,95,87,44,32,95,95,109,109,97,115,107,56,
32,95,95,85,44,32,95,95,109,50,53,54,105,32,95,95,
65,41,10,123,10,32,32,114,101,116,117,114,110,32,40,95,
95,109,50,53,54,105,41,32,95,95,98,117,105,108,116,105,
110,95,105,97,51,50,95,118,112,99,111,110,102,108,105,99,
116,100,105,95,50,53,54,95,109,97,115,107,32,40,40,95,
95,118,52,100,105,41,32,95,95,65,44,10,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,40,95,95,118,52,
100,105,41,32,95,95,87,44,10,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,40,95,95,109,109,97,115,107,
56,41,32,95,95,85,41,59,10,125,10,10,115,116,97,116,
105,99,32,95,95,105,110,108,105,110,101,95,95,32,95,95,
109,50,53,54,105,32,95,95,68,69,70,65,85,76,84,95,
70,78,95,65,84,84,82,83,10,95,109,109,50,53,54,95,
109,97,115,107,122,95,99,111,110,102,108,105,99,116,95,101,
112,105,54,52,32,40,95,95,109,109,97,115,107,56,32,95,
95,85,44,32,95,95,109,50,53,54,105,32,95,95,65,41,
10,123,10,32,32,114,101,116,117,114,110,32,40,95,95,109,
50,53,54,105,41,32,95,95,98,117,105,108,116,105,110,95,
105,97,51,50,95,118,112,99,111,110,102,108,105,99,116,100,
105,95,50,53,54,95,109,97,115,107,32,40,40,95,95,118,
52,100,105,41,32,95,95,65,44,10,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,40,95,95,118,52,100,105,
41,32,95,109,109,50,53,54,95,115,101,116,122,101,114,111,
95,115,105,50,53,54,32,40,41,44,10,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,40,95,95,109,109,97,
115,107,56,41,32,95,95,85,41,59,10,125,10,10,115,116,
97,116,105,99,32,95,95,105,110,108,105,110,101,95,95,32,
95,95,109,49,50,56,105,32,95,95,68,69,70,65,85,76,
84,95,70,78,95,65,84,84,82,83,10,95,109,109,95,99,
111,110,102,108,105,99,116,95,101,112,105,51,50,32,40,95,
95,109,49,50,56,105,32,95,95,65,41,10,123,10,32,32,
114,101,116,117,114,110,32,40,95,95,109,49,50,56,105,41,
32,95,95,98,117,105,108,116,105,110,95,105,97,51,50,95,
118,112,99,111,110,102,108,105,99,116,115,105,95,49,50,56,
95,109,97,115,107,32,40,40,95,95,118,52,115,105,41,32,
95,95,65,44,10,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,40,95,95,118,52,115,105,41,32,95,109,109,
95,117,110,100,101,102,105,110,101,100,95,115,105,49,50,56,
32,40,41,44,10,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,40,95,95,109,109,97,115,107,56,41,32,45,
49,41,59,10,125,10,10,115,116,97,116,105,99,32,95,95,
105,110,108,105,110,101,95,95,32,95,95,109,49,50,56,105,
32,95,95,68,69,70,65,85,76,84,95,70,78,95,65,84,
84,82,83,10,95,109,109,95,109,97,115,107,95,99,111,110,
102,108,105,99,116,95,101,112,105,51,50,32,40,95,95,109,
49,50,56,105,32,95,95,87,44,32,95,95,109,109,97,115,
107,56,32,95,95,85,44,32,95,95,109,49,50,56,105,32,
95,95,65,41,10,123,10,32,32,114,101,116,117,114,110,32,
40,95,95,109,49,50,56,105,41,32,95,95,98,117,105,108,
116,105,110,95,105,97,51,50,95,118,112,99,111,110,102,108,
105,99,116,115,105,95,49,50,56,95,109,97,115,107,32,40,
40,95,95,118,52,115,105,41,32,95,95,65,44,10,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,40,95,95,
118,52,115,105,41,32,95,95,87,44,10,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,40,95,95,109,109,97,
115,107,56,41,32,95,95,85,41,59,10,125,10,10,115,116,
97,116,105,99,32,95,95,105,110,108,105,110,101,95,95,32,
95,95,109,49,50,56,105,32,95,95,68,69,70,65,85,76,
84,95,70,78,95,65,84,84,82,83,10,95,109,109,95,109,
97,115,107,122,95,99,111,110,102,108,105,99,116,95,101,112,
105,51,50,32,40,95,95,109,109,97,115,107,56,32,95,95,
85,44,32,95,95,109,49,50,56,105,32,95,95,65,41,10,
123,10,32,32,114,101,116,117,114,110,32,40,95,95,109,49,
50,56,105,41,32,95,95,98,117,105,108,116,105,110,95,105,
97,51,50,95,118,112,99,111,110,102,108,105,99,116,115,105,
95,49,50,56,95,109,97,115,107,32,40,40,95,95,118,52,
115,105,41,32,95,95,65,44,10,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,40,95,95,118,52,115,105,41,
32,95,109,109,95,115,101,116,122,101,114,111,95,115,105,49,
50,56,32,40,41,44,10,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,32,40,95,95,109,109,97,115,107,56,41,
32,95,95,85,41,59,10,125,10,10,115,116,97,116,105,99,
32,95,95,105,110,108,105,110,101,95,95,32,95,95,109,50,
53,54,105,32,95,95,68,69,70,65,85,76,84,95,70,78,
95,65,84,84,82,83,10,95,109,109,50,53,54,95,99,111,
110,102,108,105,99,116,95,101,112,105,51,50,32,40,95,95,
109,50,53,54,105,32,95,95,65,41,10,123,10,32,32,114,
101,116,117,114,110,32,40,95,95,109,50,53,54,105,41,32,
95,95,98,117,105,108,116,105,110,95,105,97,51,50,95,118,
112,99,111,110,102,108,105,99,116,115,105,95,50,53,54,95,
109,97,115,107,32,40,40,95,95,118,56,115,105,41,32,95,
95,65,44,10,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,40,95,95,118,56,115,105,41,32,95,109,109,50,
53,54,95,117,110,100,101,102,105,110,101,100,95,115,105,50,
53,54,32,40,41,44,10,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,32,40,95,95,109,109,97,115,107,56,41,
32,45,49,41,59,10,125,10,10,115,116,97,116,105,99,32,
95,95,105,110,108,105,110,101,95,95,32,95,95,109,50,53,
54,105,32,95,95,68,69,70,65,85,76,84,95,70,78,95,
65,84,84,82,83,10,95,109,109,50,53,54,95,109,97,115,
107,95,99,111,110,102,108,105,99,116,95,101,112,105,51,50,
32,40,95,95,109,50,53,54,105,32,95,95,87,44,32,95,
95,109,109,97,115,107,56,32,95,95,85,44,32,95,95,109,
50,53,54,105,32,95,95,65,41,10,123,10,32,32,114,101,
116,117,114,110,32,40,95,95,109,50,53,54,105,41,32,95,
95,98,117,105,108,116,105,110,95,105,97,51,50,95,118,112,
99,111,110,102,108,105,99,116,115,105,95,50,53,54,95,109,
97,115,107,32,40,40,95,95,118,56,115,105,41,32,95,95,
65,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,40,95,95,118,56,115,105,41,32,95,95,87,44,10,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,40,
95,95,109,109,97,115,107,56,41,32,95,95,85,41,59,10,
125,10,10,115,116,97,116,105,99,32,95,95,105,110,108,105,
110,101,95,95,32,95,95,109,50,53,54,105,32,95,95,68,
69,70,65,85,76,84,95,70,78,95,65,84,84,82,83,10,
95,109,109,50,53,54,95,109,97,115,107,122,95,99,111,110,
102,108,105,99,116,95,101,112,105,51,50,32,40,95,95,109,
109,97,115,107,56,32,95,95,85,44,32,95,95,109,50,53,
54,105,32,95,95,65,41,10,123,10,32,32,114,101,116,117,
114,110,32,40,95,95,109,50,53,54,105,41,32,95,95,98,
117,105,108,116,105,110,95,105,97,51,50,95,118,112,99,111,
110,102,108,105,99,116,115,105,95,50,53,54,95,109,97,115,
107,32,40,40,95,95,118,56,115,105,41,32,95,95,65,44,
10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
40,95,95,118,56,115,105,41,10,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,95,109,109,50,53,54,95,115,
101,116,122,101,114,111,95,115,105,50,53,54,32,40,41,44,
10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
40,95,95,109,109,97,115,107,56,41,32,95,95,85,41,59,
10,125,10,10,115,116,97,116,105,99,32,95,95,105,110,108,
105,110,101,95,95,32,95,95,109,49,50,56,105,32,95,95,
68,69,70,65,85,76,84,95,70,78,95,65,84,84,82,83,
10,95,109,109,95,108,122,99,110,116,95,101,112,105,51,50,
32,40,95,95,109,49,50,56,105,32,95,95,65,41,10,123,
10,32,32,114,101,116,117,114,110,32,40,95,95,109,49,50,
56,105,41,32,95,95,98,117,105,108,116,105,110,95,105,97,
51,50,95,118,112,108,122,99,110,116,100,95,49,50,56,95,
109,97,115,107,32,40,40,95,95,118,52,115,105,41,32,95,
95,65,44,10,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,40,95,95,118,52,115,105,41,10,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,95,
109,109,95,115,101,116,122,101,114,111,95,115,105,49,50,56,
32,40,41,44,10,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,32,40,95,95,109,109,97,115,107,56,41,
32,45,49,41,59,10,125,10,10,115,116,97,116,105,99,32,
95,95,105,110,108,105,110,101,95,95,32,95,95,109,49,50,
56,105,32,95,95,68,69,70,65,85,76,84,95,70,78,95,
65,84,84,82,83,10,95,109,109,95,109,97,115,107,95,108,
122,99,110,116,95,101,112,105,51,50,32,40,95,95,109,49,
50,56,105,32,95,95,87,44,32,95,95,109,109,97,115,107,
56,32,95,95,85,44,32,95,95,109,49,50,56,105,32,95,
95,65,41,10,123,10,32,32,114,101,116,117,114,110,32,40,
95,95,109,49,50,56,105,41,32,95,95,98,117,105,108,116,
105,110,95,105,97,51,50,95,118,112,108,122,99,110,116,100,
95,49,50,56,95,109,97,115,107,32,40,40,95,95,118,52,
115,105,41,32,95,95,65,44,10,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,40,95,95,118,52,115,
105,41,32,95,95,87,44,10,32,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,40,95,95,109,109,97,115,
107,56,41,32,95,95,85,41,59,10,125,10,10,115,116,97,
116,105,99,32,95,95,105,110,108,105,110,101,95,95,32,95,
95,109,49,50,56,105,32,95,95,68,69,70,65,85,76,84,
95,70,78,95,65,84,84,82,83,10,95,109,109,95,109,97,
115,107,122,95,108,122,99,110,116,95,101,112,105,51,50,32,
40,95,95,109,109,97,115,107,56,32,95,95,85,44,32,95,
95,109,49,50,56,105,32,95,95,65,41,10,123,10,32,32,
114,101,116,117,114,110,32,40,95,95,109,49,50,56,105,41,
32,95,95,98,117,105,108,116,105,110,95,105,97,51,50,95,
118,112,108,122,99,110,116,100,95,49,50,56,95,109,97,115,
107,32,40,40,95,95,118,52,115,105,41,32,95,95,65,44,
10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,40,95,95,118,52,115,105,41,10,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,95,109,109,95,
115,101,116,122,101,114,111,95,115,105,49,50,56,32,40,41,
44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,40,95,95,109,109,97,115,107,56,41,32,95,95,
85,41,59,10,125,10,10,115,116,97,116,105,99,32,95,95,
105,110,108,105,110,101,95,95,32,95,95,109,50,53,54,105,
32,95,95,68,69,70,65,85,76,84,95,70,78,95,65,84,
84,82,83,10,95,109,109,50,53,54,95,108,122,99,110,116,
95,101,112,105,51,50,32,40,95,95,109,50,53,54,105,32,
95,95,65,41,10,123,10,32,32,114,101,116,117,114,110,32,
40,95,95,109,50,53,54,105,41,32,95,95,98,117,105,108,
116,105,110,95,105,97,51,50,95,118,112,108,122,99,110,116,
100,95,50,53,54,95,109,97,115,107,32,40,40,95,95,118,
56,115,105,41,32,95,95,65,44,10,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,40,95,95,118,56,
115,105,41,10,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,95,109,109,50,53,54,95,115,101,116,122,
101,114,111,95,115,105,50,53,54,32,40,41,44,10,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,40,
95,95,109,109,97,115,107,56,41,32,45,49,41,59,10,125,
10,10,115,116,97,116,105,99,32,95,95,105,110,108,105,110,
101,95,95,32,95,95,109,50,53,54,105,32,95,95,68,69,
70,65,85,76,84,95,70,78,95,65,84,84,82,83,10,95,
109,109,50,53,54,95,109,97,115,107,95,108,122,99,110,116,
95,101,112,105,51,50,32,40,95,95,109,50,53,54,105,32,
95,95,87,44,32,95,95,109,109,97,115,107,56,32,95,95,
85,44,32,95,95,109,50,53,54,105,32,95,95,65,41,10,
123,10,32,32,114,101,116,117,114,110,32,40,95,95,109,50,
53,54,105,41,32,95,95,98,117,105,108,116,105,110,95,105,
97,51,50,95,118,112,108,122,99,110,116,100,95,50,53,54,
95,109,97,115,107,32,40,40,95,95,118,56,115,105,41,32,
95,95,65,44,10,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,32,40,95,95,118,56,115,105,41,32,95,
95,87,44,10,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,40,95,95,109,109,97,115,107,56,41,32,
95,95,85,41,59,10,125,10,10,115,116,97,116,105,99,32,
95,95,105,110,108,105,110,101,95,95,32,95,95,109,50,53,
54,105,32,95,95,68,69,70,65,85,76,84,95,70,78,95,
65,84,84,82,83,10,95,109,109,50,53,54,95,109,97,115,
107,122,95,108,122,99,110,116,95,101,112,105,51,50,32,40,
95,95,109,109,97,115,107,56,32,95,95,85,44,32,95,95,
109,50,53,54,105,32,95,95,65,41,10,123,10,32,32,114,
101,116,117,114,110,32,40,95,95,109,50,53,54,105,41,32,
95,95,98,117,105,108,116,105,110,95,105,97,51,50,95,118,
112,108,122,99,110,116,100,95,50,53,54,95,109,97,115,107,
32,40,40,95,95,118,56,115,105,41,32,95,95,65,44,10,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,40,95,95,118,56,115,105,41,10,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,95,109,109,50,53,
54,95,115,101,116,122,101,114,111,95,115,105,50,53,54,32,
40,41,44,10,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,40,95,95,109,109,97,115,107,56,41,32,
95,95,85,41,59,10,125,10,10,115,116,97,116,105,99,32,
95,95,105,110,108,105,110,101,95,95,32,95,95,109,49,50,
56,105,32,95,95,68,69,70,65,85,76,84,95,70,78,95,
65,84,84,82,83,10,95,109,109,95,108,122,99,110,116,95,
101,112,105,54,52,32,40,95,95,109,49,50,56,105,32,95,
95,65,41,10,123,10,32,32,114,101,116,117,114,110,32,40,
95,95,109,49,50,56,105,41,32,95,95,98,117,105,108,116,
105,110,95,105,97,51,50,95,118,112,108,122,99,110,116,113,
95,49,50,56,95,109,97,115,107,32,40,40,95,95,118,50,
100,105,41,32,95,95,65,44,10,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,40,95,95,118,50,100,
105,41,10,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,95,109,109,95,115,101,116,122,101,114,111,95,
100,105,32,40,41,44,10,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,40,95,95,109,109,97,115,107,
56,41,32,45,49,41,59,10,125,10,10,115,116,97,116,105,
99,32,95,95,105,110,108,105,110,101,95,95,32,95,95,109,
49,50,56,105,32,95,95,68,69,70,65,85,76,84,95,70,
78,95,65,84,84,82,83,10,95,109,109,95,109,97,115,107,
95,108,122,99,110,116,95,101,112,105,54,52,32,40,95,95,
109,49,50,56,105,32,95,95,87,44,32,95,95,109,109,97,
115,107,56,32,95,95,85,44,32,95,95,109,49,50,56,105,
32,95,95,65,41,10,123,10,32,32,114,101,116,117,114,110,
32,40,95,95,109,49,50,56,105,41,32,95,95,98,117,105,
108,116,105,110,95,105,97,51,50,95,118,112,108,122,99,110,
116,113,95,49,50,56,95,109,97,115,107,32,40,40,95,95,
118,50,100,105,41,32,95,95,65,44,10,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,40,95,95,118,
50,100,105,41,32,95,95,87,44,10,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,40,95,95,109,109,
97,115,107,56,41,32,95,95,85,41,59,10,125,10,10,115,
116,97,116,105,99,32,95,95,105,110,108,105,110,101,95,95,
32,95,95,109,49,50,56,105,32,95,95,68,69,70,65,85,
76,84,95,70,78,95,65,84,84,82,83,10,95,109,109,95,
109,97,115,107,122,95,108,122,99,110,116,95,101,112,105,54,
52,32,40,95,95,109,109,97,115,107,56,32,95,95,85,44,
32,95,95,109,49,50,56,105,32,95,95,65,41,10,123,10,
32,32,114,101,116,117,114,110,32,40,95,95,109,49,50,56,
105,41,32,95,95,98,117,105,108,116,105,110,95,105,97,51,
50,95,118,112,108,122,99,110,116,113,95,49,50,56,95,109,
97,115,107,32,40,40,95,95,118,50,100,105,41,32,95,95,
65,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,40,95,95,118,50,100,105,41,10,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,95,109,
109,95,115,101,116,122,101,114,111,95,100,105,32,40,41,44,
10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,40,95,95,109,109,97,115,107,56,41,32,95,95,85,
41,59,10,125,10,10,115,116,97,116,105,99,32,95,95,105,
110,108,105,110,101,95,95,32,95,95,109,50,53,54,105,32,
95,95,68,69,70,65,85,76,84,95,70,78,95,65,84,84,
82,83,10,95,109,109,50,53,54,95,108,122,99,110,116,95,
101,112,105,54,52,32,40,95,95,109,50,53,54,105,32,95,
95,65,41,10,123,10,32,32,114,101,116,117,114,110,32,40,
95,95,109,50,53,54,105,41,32,95,95,98,117,105,108,116,
105,110,95,105,97,51,50,95,118,112,108,122,99,110,116,113,
95,50,53,54,95,109,97,115,107,32,40,40,95,95,118,52,
100,105,41,32,95,95,65,44,10,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,40,95,95,118,52,100,
105,41,10,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,95,109,109,50,53,54,95,115,101,116,122,101,
114,111,95,115,105,50,53,54,32,40,41,44,10,32,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,40,95,
95,109,109,97,115,107,56,41,32,45,49,41,59,10,125,10,
10,115,116,97,116,105,99,32,95,95,105,110,108,105,110,101,
95,95,32,95,95,109,50,53,54,105,32,95,95,68,69,70,
65,85,76,84,95,70,78,95,65,84,84,82,83,10,95,109,
109,50,53,54,95,109,97,115,107,95,108,122,99,110,116,95,
101,112,105,54,52,32,40,95,95,109,50,53,54,105,32,95,
95,87,44,32,95,95,109,109,97,115,107,56,32,95,95,85,
44,32,95,95,109,50,53,54,105,32,95,95,65,41,10,123,
10,32,32,114,101,116,117,114,110,32,40,95,95,109,50,53,
54,105,41,32,95,95,98,117,105,108,116,105,110,95,105,97,
51,50,95,118,112,108,122,99,110,116,113,95,50,53,54,95,
109,97,115,107,32,40,40,95,95,118,52,100,105,41,32,95,
95,65,44,10,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,40,95,95,118,52,100,105,41,32,95,95,
87,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,40,95,95,109,109,97,115,107,56,41,32,95,
95,85,41,59,10,125,10,10,115,116,97,116,105,99,32,95,
95,105,110,108,105,110,101,95,95,32,95,95,109,50,53,54,
105,32,95,95,68,69,70,65,85,76,84,95,70,78,95,65,
84,84,82,83,10,95,109,109,50,53,54,95,109,97,115,107,
122,95,108,122,99,110,116,95,101,112,105,54,52,32,40,95,
95,109,109,97,115,107,56,32,95,95,85,44,32,95,95,109,
50,53,54,105,32,95,95,65,41,10,123,10,32,32,114,101,
116,117,114,110,32,40,95,95,109,50,53,54,105,41,32,95,
95,98,117,105,108,116,105,110,95,105,97,51,50,95,118,112,
108,122,99,110,116,113,95,50,53,54,95,109,97,115,107,32,
40,40,95,95,118,52,100,105,41,32,95,95,65,44,10,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
40,95,95,118,52,100,105,41,10,32,32,32,32,32,32,32,
32,32,32,32,32,32,32,32,32,32,95,109,109,50,53,54,
95,115,101,116,122,101,114,111,95,115,105,50,53,54,32,40,
41,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,40,95,95,109,109,97,115,107,56,41,32,95,
95,85,41,59,10,125,10,10,35,117,110,100,101,102,32,95,
95,68,69,70,65,85,76,84,95,70,78,95,65,84,84,82,
83,10,10,35,101,110,100,105,102,32,47,42,32,95,95,65,
86,88,53,49,50,86,76,67,68,73,78,84,82,73,78,95,
72,32,42,47,10,
};
unsigned int clang_avx512vlcdintrin_buf_size = sizeof(clang_avx512vlcdintrin_buf);
|
the_stack_data/89560.c
|
#include <stdio.h>
#include <stdlib.h>
int main(){
// 数値配列代入用のポインタ変数
int *array = NULL;
int i;
// ①長さ10の配列の生成(mallocを使用）
array = (int *)malloc(sizeof(int) * 10);
for(i = 0; i < 10; i++){
array[i] = i;
}
// 値の表示
for(i = 0; i < 10; i++){
printf("%d ",array[i]);
}
printf("\n");
// ②生成したメモリの開放(free()を使用)
free(array);
return 0;
}
|
the_stack_data/67326535.c
|
#include <stdio.h>
int main(void)
{
/* goto yapısı, kodun bir yerden diğer bir yere gitmesini sağlayan etiketlerdir.
Eğer etiket çağırılırsa, program o etiketin bulunduğu yere gidip o yerden çalışmaya devam eder.
Fakat goto etiketi kodun okunabilirliği ve yapılanabilirliğini azattığından dolayı günlük hayatta
pek kullanılması tercih edilmez.
*/
int a = 20;
baslangic:
printf("%d\n", a);
a++;
if (a < 30)
goto baslangic; /* Eğer koşulumuz sağlanıyor ise baslangic'a git. */
int b = 40;
if (b >= 40)
goto bitis; /* Koşulumuz sağlanıyorsa gideceğimiz nokta. */
b++; /* Direkt bitişe gittiği için bu blok çalışmaz. */
bitis:
printf("Bitti!\n");
printf("%d\n", b);
return 0;
}
|
the_stack_data/1219965.c
|
//
// Created by Pichau on 30/11/2019.
//
#include <stdio.h>
#include <string.h>
#define MAX_TAM 100
typedef struct intGrande
{
int vec[MAX_TAM];
int tam;
} tIntGrande;
// Declarações
void tamanhoBigInt(tIntGrande num);
tIntGrande string2BigInt(char * palavra);
void imprimeBigInt(tIntGrande num);
tIntGrande inicializaBigInt(tIntGrande *um);
tIntGrande criaUm();
tIntGrande subtrator(tIntGrande num1, tIntGrande num2);
// Funções
void tamanhoBigInt(tIntGrande num) {
printf("tamanho: %d\n", num.tam);
}
tIntGrande inicializaBigInt(tIntGrande *num) {
for (int i = 0; i < MAX_TAM; ++i) {
(*num).vec[i] = 0;
}
return (*num);
}
void imprimeBigInt(tIntGrande num) {
for (int i = num.tam; i > 0; --i) {
printf("%d", num.vec[i - 1]);
}
}
tIntGrande string2BigInt(char *palavra) {
tIntGrande num;
num.tam = (int) strlen(palavra);
inicializaBigInt(&num);
for (int i = 0; i < num.tam; ++i) {
num.vec[num.tam-i-1] = (palavra[i] - '0');
}
return num;
}
tIntGrande criaUm() {
tIntGrande um;
um.tam = 1;
um = inicializaBigInt(&um);
um.vec[0] = 1;
return um;
}
tIntGrande subtrator(tIntGrande num1, tIntGrande num2) {
tIntGrande num_subtrato;
inicializaBigInt(&num_subtrato);
num_subtrato.tam = (num1.tam > num2.tam) ? num1.tam : num2.tam;
return num_subtrato;
}
int main(int argc, char *argv[]) {
char palavra1[MAX_TAM];
// char palavra2[MAX_TAM];
tIntGrande numero1;
tIntGrande numero2;
scanf("%s", palavra1);
numero1 = string2BigInt(palavra1);
tamanhoBigInt(numero1);
imprimeBigInt(numero1);
printf("\n");
// scanf("%s", palavra2);
// numero2 = string2BigInt(palavra2);
// tamanhoBigInt(numero2);
numero2 = criaUm();
imprimeBigInt(numero2);
printf("\n");
tIntGrande subtrato = subtrator(numero1, numero2);
imprimeBigInt(subtrato);
return 0;
}
|
the_stack_data/161597.c
|
#include "stdio.h"
int main()
{
printf("hello word!\n");
return 0;
}
|
the_stack_data/69026.c
|
/**
* Template for Servo Control from FPGA with Software Controlled Speed
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <time.h>
#include <unistd.h>
#define BASE_ADDRESS 0x400D0000
//Servo motor offsets
#define Base_OFFSET 0x100
#define Bicep_OFFSET 0x104
#define Elbow_OFFSET 0x108
#define Wrist_OFFSET 0x10C
#define Gripper_OFFSET 0x110
#define REG_WRITE(addr, off, val) (*(volatile int*)(addr+off)=(val))
#define REG_READ(addr, off) (*(volatile int*)(addr+off))
/**
* data structure for servo instance
*/
typedef struct {
unsigned char *test_base; /// base address of mapped virtual space
int fd; /// file desrcriptor for memory map
int map_len; /// size of mapping window
} tServo;
/**
* global variable for all servos
*/
tServo gServos;
/**
* Initialize servos
* @return 0 upon success, 1 otherwise
*/
int servo_init() {
//Open the file regarding memory mapped IO to write values for the FPGA
gServos.fd = open( "/dev/mem", O_RDWR);
unsigned long int PhysicalAddress = BASE_ADDRESS;
gServos.map_len= 0xFF; //size of mapping window
// map physical memory startin at BASE_ADDRESS into own virtual memory
gServos.test_base = (unsigned char*)mmap(NULL, gServos.map_len, PROT_READ | PROT_WRITE, MAP_SHARED, gServos.fd, (off_t)PhysicalAddress);
// did it work?
if(gServos.test_base == MAP_FAILED) {
perror("Mapping memory for absolute memory access failed -- Test Try\n");
return 1;
}
//Initialize all servo motors
// I assume this is the "sleep" position
REG_WRITE(gServos.test_base, Base_OFFSET, 150);
REG_WRITE(gServos.test_base, Bicep_OFFSET, 190);
REG_WRITE(gServos.test_base, Elbow_OFFSET, 190);
REG_WRITE(gServos.test_base, Wrist_OFFSET, 100);
REG_WRITE(gServos.test_base, Gripper_OFFSET, 150);
return 0;
}
/**
* This function takes the servo number and the position, and writes the values in
* appropriate address for the FPGA
* @param test_base base pointer for servos
* @param servo_number servo number to manipulate
* @param position new postion
*/
void servo_move(int servo_number, int position) {
switch (servo_number) {
case 1: //Base
REG_WRITE(gServos.test_base, Base_OFFSET, position);
break;
case 2: //Bicep
REG_WRITE(gServos.test_base, Bicep_OFFSET, position);
break;
case 3: //Elbow
REG_WRITE(gServos.test_base, Elbow_OFFSET, position);
break;
case 4: //Wrist
REG_WRITE(gServos.test_base, Wrist_OFFSET, position);
break;
case 5: //Gripper
REG_WRITE(gServos.test_base, Gripper_OFFSET, position);
break;
default:
break;
}
}
/**
*Speed is in degrees per second
*/
void servo_moveHelper(int servo_number, int end, int speed){
int start = REG_READ(gServos.test_base, 0x96 + 0x4 * servo_number);
int pos;
if(end < start){
speed *= -1;
}
for(pos = start; (pos - start) < 0 == (start - end) < 0; pos += speed / 5) {
servo_move(servo_number, pos);
usleep(200000);
}
servo_move(servo_number, end);
}
/**
* Deinitialize Servos
*/
void servo_release() {
// Releasing the mapping in memory
munmap((void *)gServos.test_base, gServos.map_len);
close(gServos.fd);
}
int main()
{
//Declarations and initialization
int servo_number = 0;
int position = 0;
int speed = 10;
printf("\n------------- Robot TESTING --------------------\n\n");
/* initialize servos */
if (servo_init() != 0) {
return -1; // exit if init fails
}
do {
printf("Enter servo number (1-5) or enter 0 to exit:\n");
scanf("%d", &servo_number); //Take the servo number from user
if (servo_number != 0) {
printf("Enter position (60 - 240): Speed in degrees/s:\n");
scanf("%d %d", &position, &speed); //Take the position from user
servo_moveHelper(servo_number, position, speed); //The selected servo will move to the desired position
}
} while( servo_number != 0 ); // repeat while valid servo number given
/* deinitialize servos */
servo_release();
return 0;
}
|
the_stack_data/24071.c
|
#include <stdio.h>
/* count lines in input */
int main(void)
{
int c, nl;
nl = 0;
while ((c = getchar()) != EOF)
if (c == '\n')
++nl;
printf("%d\n", nl);
return 0;
}
|
the_stack_data/178265254.c
|
/*
* Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
*
* Portions of the attached software ("Contribution") are developed by
* SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
*
* The Contribution is licensed pursuant to the OpenSSL open source
* license provided above.
*
* The elliptic curve binary polynomial software is originally written by
* Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/opensslconf.h> /* To see if OPENSSL_NO_EC is defined */
#ifdef OPENSSL_NO_EC
int main(int argc, char *argv[])
{
puts("Elliptic curves are disabled.");
return 0;
}
#else
# include <openssl/crypto.h>
# include <openssl/bio.h>
# include <openssl/evp.h>
# include <openssl/bn.h>
# include <openssl/ec.h>
# ifndef OPENSSL_NO_ENGINE
# include <openssl/engine.h>
# endif
# include <openssl/err.h>
# include <openssl/rand.h>
static const char rnd_seed[] = "string to make the random number generator "
"think it has entropy";
/* declaration of the test functions */
int x9_62_tests(BIO *);
int x9_62_test_internal(BIO *out, int nid, const char *r, const char *s);
int test_builtin(BIO *);
/* functions to change the RAND_METHOD */
int change_rand(void);
int restore_rand(void);
int fbytes(unsigned char *buf, int num);
static RAND_METHOD fake_rand;
static const RAND_METHOD *old_rand;
int change_rand(void)
{
/* save old rand method */
if ((old_rand = RAND_get_rand_method()) == NULL)
return 0;
fake_rand.seed = old_rand->seed;
fake_rand.cleanup = old_rand->cleanup;
fake_rand.add = old_rand->add;
fake_rand.status = old_rand->status;
/* use own random function */
fake_rand.bytes = fbytes;
fake_rand.pseudorand = old_rand->bytes;
/* set new RAND_METHOD */
if (!RAND_set_rand_method(&fake_rand))
return 0;
return 1;
}
int restore_rand(void)
{
if (!RAND_set_rand_method(old_rand))
return 0;
else
return 1;
}
static int fbytes_counter = 0, use_fake = 0;
static const char *numbers[8] = {
"651056770906015076056810763456358567190100156695615665659",
"6140507067065001063065065565667405560006161556565665656654",
"8763001015071075675010661307616710783570106710677817767166"
"71676178726717",
"7000000175690566466555057817571571075705015757757057795755"
"55657156756655",
"1275552191113212300012030439187146164646146646466749494799",
"1542725565216523985789236956265265265235675811949404040041",
"1456427555219115346513212300075341203043918714616464614664"
"64667494947990",
"1712787255652165239672857892369562652652652356758119494040"
"40041670216363"
};
int fbytes(unsigned char *buf, int num)
{
int ret;
BIGNUM *tmp = NULL;
if (use_fake == 0)
return old_rand->bytes(buf, num);
use_fake = 0;
if (fbytes_counter >= 8)
return 0;
tmp = BN_new();
if (!tmp)
return 0;
if (!BN_dec2bn(&tmp, numbers[fbytes_counter])) {
BN_free(tmp);
return 0;
}
fbytes_counter++;
if (num != BN_num_bytes(tmp) || !BN_bn2bin(tmp, buf))
ret = 0;
else
ret = 1;
BN_free(tmp);
return ret;
}
/* some tests from the X9.62 draft */
int x9_62_test_internal(BIO *out, int nid, const char *r_in, const char *s_in)
{
int ret = 0;
const char message[] = "abc";
unsigned char digest[20];
unsigned int dgst_len = 0;
EVP_MD_CTX *md_ctx = EVP_MD_CTX_new();
EC_KEY *key = NULL;
ECDSA_SIG *signature = NULL;
BIGNUM *r = NULL, *s = NULL;
BIGNUM *kinv = NULL, *rp = NULL;
const BIGNUM *sig_r, *sig_s;
if (md_ctx == NULL)
goto x962_int_err;
/* get the message digest */
if (!EVP_DigestInit(md_ctx, EVP_sha1())
|| !EVP_DigestUpdate(md_ctx, (const void *)message, 3)
|| !EVP_DigestFinal(md_ctx, digest, &dgst_len))
goto x962_int_err;
BIO_printf(out, "testing %s: ", OBJ_nid2sn(nid));
/* create the key */
if ((key = EC_KEY_new_by_curve_name(nid)) == NULL)
goto x962_int_err;
use_fake = 1;
if (!EC_KEY_generate_key(key))
goto x962_int_err;
BIO_printf(out, ".");
(void)BIO_flush(out);
/* create the signature */
use_fake = 1;
/* Use ECDSA_sign_setup to avoid use of ECDSA nonces */
if (!ECDSA_sign_setup(key, NULL, &kinv, &rp))
goto x962_int_err;
signature = ECDSA_do_sign_ex(digest, 20, kinv, rp, key);
if (signature == NULL)
goto x962_int_err;
BIO_printf(out, ".");
(void)BIO_flush(out);
/* compare the created signature with the expected signature */
if ((r = BN_new()) == NULL || (s = BN_new()) == NULL)
goto x962_int_err;
if (!BN_dec2bn(&r, r_in) || !BN_dec2bn(&s, s_in))
goto x962_int_err;
ECDSA_SIG_get0(signature, &sig_r, &sig_s);
if (BN_cmp(sig_r, r) || BN_cmp(sig_s, s))
goto x962_int_err;
BIO_printf(out, ".");
(void)BIO_flush(out);
/* verify the signature */
if (ECDSA_do_verify(digest, 20, signature, key) != 1)
goto x962_int_err;
BIO_printf(out, ".");
(void)BIO_flush(out);
BIO_printf(out, " ok\n");
ret = 1;
x962_int_err:
if (!ret)
BIO_printf(out, " failed\n");
EC_KEY_free(key);
ECDSA_SIG_free(signature);
BN_free(r);
BN_free(s);
EVP_MD_CTX_free(md_ctx);
BN_clear_free(kinv);
BN_clear_free(rp);
return ret;
}
int x9_62_tests(BIO *out)
{
int ret = 0;
BIO_printf(out, "some tests from X9.62:\n");
/* set own rand method */
if (!change_rand())
goto x962_err;
if (!x9_62_test_internal(out, NID_X9_62_prime192v1,
"3342403536405981729393488334694600415596881826869351677613",
"5735822328888155254683894997897571951568553642892029982342"))
goto x962_err;
if (!x9_62_test_internal(out, NID_X9_62_prime239v1,
"3086361431751678114926225473006680188549593787585317781474"
"62058306432176",
"3238135532097973577080787768312505059318910517550078427819"
"78505179448783"))
goto x962_err;
# ifndef OPENSSL_NO_EC2M
if (!x9_62_test_internal(out, NID_X9_62_c2tnb191v1,
"87194383164871543355722284926904419997237591535066528048",
"308992691965804947361541664549085895292153777025772063598"))
goto x962_err;
if (!x9_62_test_internal(out, NID_X9_62_c2tnb239v1,
"2159633321041961198501834003903461262881815148684178964245"
"5876922391552",
"1970303740007316867383349976549972270528498040721988191026"
"49413465737174"))
goto x962_err;
# endif
ret = 1;
x962_err:
if (!restore_rand())
ret = 0;
return ret;
}
int test_builtin(BIO *out)
{
EC_builtin_curve *curves = NULL;
size_t crv_len = 0, n = 0;
EC_KEY *eckey = NULL, *wrong_eckey = NULL;
EC_GROUP *group;
ECDSA_SIG *ecdsa_sig = NULL, *modified_sig = NULL;
unsigned char digest[20], wrong_digest[20];
unsigned char *signature = NULL;
const unsigned char *sig_ptr;
unsigned char *sig_ptr2;
unsigned char *raw_buf = NULL;
const BIGNUM *sig_r, *sig_s;
BIGNUM *modified_r = NULL, *modified_s = NULL;
BIGNUM *unmodified_r = NULL, *unmodified_s = NULL;
unsigned int sig_len, degree, r_len, s_len, bn_len, buf_len;
int nid, ret = 0;
/* fill digest values with some random data */
if (RAND_bytes(digest, 20) <= 0 || RAND_bytes(wrong_digest, 20) <= 0) {
BIO_printf(out, "ERROR: unable to get random data\n");
goto builtin_err;
}
/*
* create and verify a ecdsa signature with every available curve (with )
*/
BIO_printf(out, "\ntesting ECDSA_sign() and ECDSA_verify() "
"with some internal curves:\n");
/* get a list of all internal curves */
crv_len = EC_get_builtin_curves(NULL, 0);
curves = OPENSSL_malloc(sizeof(*curves) * crv_len);
if (curves == NULL) {
BIO_printf(out, "malloc error\n");
goto builtin_err;
}
if (!EC_get_builtin_curves(curves, crv_len)) {
BIO_printf(out, "unable to get internal curves\n");
goto builtin_err;
}
/* now create and verify a signature for every curve */
for (n = 0; n < crv_len; n++) {
unsigned char dirt, offset;
nid = curves[n].nid;
if (nid == NID_ipsec4 || nid == NID_X25519)
continue;
/* create new ecdsa key (== EC_KEY) */
if ((eckey = EC_KEY_new()) == NULL)
goto builtin_err;
group = EC_GROUP_new_by_curve_name(nid);
if (group == NULL)
goto builtin_err;
if (EC_KEY_set_group(eckey, group) == 0)
goto builtin_err;
EC_GROUP_free(group);
degree = EC_GROUP_get_degree(EC_KEY_get0_group(eckey));
if (degree < 160) {
/* drop the curve */
EC_KEY_free(eckey);
eckey = NULL;
continue;
}
BIO_printf(out, "%s: ", OBJ_nid2sn(nid));
/* create key */
if (!EC_KEY_generate_key(eckey)) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
/* create second key */
if ((wrong_eckey = EC_KEY_new()) == NULL)
goto builtin_err;
group = EC_GROUP_new_by_curve_name(nid);
if (group == NULL)
goto builtin_err;
if (EC_KEY_set_group(wrong_eckey, group) == 0)
goto builtin_err;
EC_GROUP_free(group);
if (!EC_KEY_generate_key(wrong_eckey)) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
/* check key */
if (!EC_KEY_check_key(eckey)) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
/* create signature */
sig_len = ECDSA_size(eckey);
if ((signature = OPENSSL_malloc(sig_len)) == NULL)
goto builtin_err;
if (!ECDSA_sign(0, digest, 20, signature, &sig_len, eckey)) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
/* verify signature */
if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) != 1) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
/* verify signature with the wrong key */
if (ECDSA_verify(0, digest, 20, signature, sig_len, wrong_eckey) == 1) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
/* wrong digest */
if (ECDSA_verify(0, wrong_digest, 20, signature, sig_len, eckey) == 1) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
/* wrong length */
if (ECDSA_verify(0, digest, 20, signature, sig_len - 1, eckey) == 1) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
/*
* Modify a single byte of the signature: to ensure we don't garble
* the ASN1 structure, we read the raw signature and modify a byte in
* one of the bignums directly.
*/
sig_ptr = signature;
if ((ecdsa_sig = d2i_ECDSA_SIG(NULL, &sig_ptr, sig_len)) == NULL) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
ECDSA_SIG_get0(ecdsa_sig, &sig_r, &sig_s);
/* Store the two BIGNUMs in raw_buf. */
r_len = BN_num_bytes(sig_r);
s_len = BN_num_bytes(sig_s);
bn_len = (degree + 7) / 8;
if ((r_len > bn_len) || (s_len > bn_len)) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
buf_len = 2 * bn_len;
if ((raw_buf = OPENSSL_zalloc(buf_len)) == NULL)
goto builtin_err;
BN_bn2bin(sig_r, raw_buf + bn_len - r_len);
BN_bn2bin(sig_s, raw_buf + buf_len - s_len);
/* Modify a single byte in the buffer. */
offset = raw_buf[10] % buf_len;
dirt = raw_buf[11] ? raw_buf[11] : 1;
raw_buf[offset] ^= dirt;
/* Now read the BIGNUMs back in from raw_buf. */
modified_sig = ECDSA_SIG_new();
if (modified_sig == NULL)
goto builtin_err;
if (((modified_r = BN_bin2bn(raw_buf, bn_len, NULL)) == NULL)
|| ((modified_s = BN_bin2bn(raw_buf + bn_len, bn_len, NULL)) == NULL)
|| !ECDSA_SIG_set0(modified_sig, modified_r, modified_s)) {
BN_free(modified_r);
BN_free(modified_s);
goto builtin_err;
}
sig_ptr2 = signature;
sig_len = i2d_ECDSA_SIG(modified_sig, &sig_ptr2);
if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) == 1) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
/*
* Sanity check: undo the modification and verify signature.
*/
raw_buf[offset] ^= dirt;
if (((unmodified_r = BN_bin2bn(raw_buf, bn_len, NULL)) == NULL)
|| ((unmodified_s = BN_bin2bn(raw_buf + bn_len, bn_len, NULL)) == NULL)
|| !ECDSA_SIG_set0(modified_sig, unmodified_r, unmodified_s)) {
BN_free(unmodified_r);
BN_free(unmodified_s);
goto builtin_err;
}
sig_ptr2 = signature;
sig_len = i2d_ECDSA_SIG(modified_sig, &sig_ptr2);
if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) != 1) {
BIO_printf(out, " failed\n");
goto builtin_err;
}
BIO_printf(out, ".");
(void)BIO_flush(out);
BIO_printf(out, " ok\n");
/* cleanup */
/* clean bogus errors */
ERR_clear_error();
OPENSSL_free(signature);
signature = NULL;
EC_KEY_free(eckey);
eckey = NULL;
EC_KEY_free(wrong_eckey);
wrong_eckey = NULL;
ECDSA_SIG_free(ecdsa_sig);
ecdsa_sig = NULL;
ECDSA_SIG_free(modified_sig);
modified_sig = NULL;
OPENSSL_free(raw_buf);
raw_buf = NULL;
}
ret = 1;
builtin_err:
EC_KEY_free(eckey);
EC_KEY_free(wrong_eckey);
ECDSA_SIG_free(ecdsa_sig);
ECDSA_SIG_free(modified_sig);
OPENSSL_free(signature);
OPENSSL_free(raw_buf);
OPENSSL_free(curves);
return ret;
}
int main(void)
{
int ret = 1;
BIO *out;
char *p;
out = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
p = getenv("OPENSSL_DEBUG_MEMORY");
if (p != NULL && strcmp(p, "on") == 0)
CRYPTO_set_mem_debug(1);
/* initialize the prng */
RAND_seed(rnd_seed, sizeof(rnd_seed));
/* the tests */
if (!x9_62_tests(out))
goto err;
if (!test_builtin(out))
goto err;
ret = 0;
err:
if (ret)
BIO_printf(out, "\nECDSA test failed\n");
else
BIO_printf(out, "\nECDSA test passed\n");
if (ret)
ERR_print_errors(out);
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
if (CRYPTO_mem_leaks(out) <= 0)
ret = 1;
#endif
BIO_free(out);
return ret;
}
#endif
|
the_stack_data/605605.c
|
#include "stdio.h"
#include "inttypes.h"
#include "time.h"
#include "stdlib.h"
#define ITERATIONS 10000000u // Number of iterations we will be testing over. 10000000 takes ~second/test on RaspberryPi 3.
#define N_CASES 6 // number of test cases
/*
Input and expected output for testing correctness.
*/
static const uint32_t test_input[N_CASES] = {0, 1, 2, 3, ~0, (~0)-1};
static const uint32_t test_expected[N_CASES] = {0, 1, 1, 2, 32, 31};
/*
Convenient typedef for function pointer; takes one uint32, returns a uint32.
We'll be passing our various bit counting functions to the testing function.
*/
typedef uint32_t(*bc_fn_ptr)(uint32_t);
/*
Naive method to count set bits; right shift until nothing is left, checking
the least significant bit each time.
*/
uint32_t count_bits_naive(uint32_t n)
{
uint32_t count = 0;
for (count = 0; n; n >>= 1)
{
count += n & 0x1;
}
return count;
}
/*
The "fast" way, iterations = number of bits set.
See https://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetKernighan
*/
uint32_t count_bits_fast(uint32_t n)
{
uint32_t count;
for (count = 0; n; ++count)
{
n &= n - 1; // clears the least significant bit set
}
return count;
}
/*
A handy way of initializing the lookup table.
From https://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetTable
*/
static const uint8_t BitsSetTable256[256] =
{
#define B2(n) n, n+1, n+1, n+2
#define B4(n) B2(n), B2(n+1), B2(n+1), B2(n+2)
#define B6(n) B4(n), B4(n+1), B4(n+1), B4(n+2)
B6(0), B6(1), B6(1), B6(2)
};
/*
Count set bits lookup table. From https://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetTable
*/
uint32_t count_bits_lookup(uint32_t n)
{
uint32_t count;
uint8_t *p = (uint8_t *) &n;
count = BitsSetTable256[p[0]] +
BitsSetTable256[p[1]] +
BitsSetTable256[p[2]] +
BitsSetTable256[p[3]];
return count;
}
void test_bc_fn(bc_fn_ptr function, const char *fn_name)
{
uint32_t count;
int i;
for (i = 0; i < N_CASES; ++i)
{
count = function(test_input[i]);
if (count != test_expected[i])
{
fprintf(stderr,
"%s failed test: input was %u, expected result was %u bits set, actual result was %u!\n",
fn_name, test_input[i], test_expected[i], count);
}
}
}
/*
A dummy function to use estimate the overhead of the tests.
*/
uint32_t dummy(uint32_t n)
{
(void) n;
return 0;
}
/*
Function for testing a bit counting function.
Takes a pointer to the function.
Returns total elapsed time in MSECS.
*/
uint32_t time_bc_fn(bc_fn_ptr function)
{
uint32_t count __attribute__((__unused__)); // We don't actually do anything with the count
clock_t start = clock() / (CLOCKS_PER_SEC / 1000);
for (uint32_t i = 0; i < ITERATIONS; ++i)
{
count = function(rand());
}
clock_t end = clock() / (CLOCKS_PER_SEC / 1000);
return end - start;
}
int main(int argc, char const *argv[])
{
(void) argc;
(void) argv;
test_bc_fn(count_bits_naive, "Naive method");
test_bc_fn(count_bits_fast, "\"Fast\" method");
test_bc_fn(count_bits_lookup, "Lookup table method");
printf("Testing bit counting methods over %u iterations...\n", ITERATIONS);
printf("(Test overhead is ~%u msecs)\n", time_bc_fn(dummy));
printf("Naive method: %u msecs\n", time_bc_fn(count_bits_naive));
printf("Fast method: %u msecs\n", time_bc_fn(count_bits_fast));
printf("Lookup table method: %u msecs\n", time_bc_fn(count_bits_lookup));
return 0;
}
|
the_stack_data/1194799.c
|
#include<stdio.h>
#include<stdbool.h>
#include<malloc.h>
#define ll long long int
long long solve (int* a, int k,int N) {
ll max=0;
if(N==1){
max=a[0];
}
else{
ll i,j;
for( i=0;i<=N-k;i++){
ll diff=0;
for( j=i;j<i+k-1;j++){
diff+=abs(a[j]-a[j+1]);
}
//printf("%d\n",diff);
if(diff>max){
max=diff;
}
}
}
return max;
}
int main() {
int N;
scanf("%d", &N);
int i_A;
int *A = (int *)malloc(sizeof(int));
for(i_A=0; i_A<N; i_A++)
scanf("%d", &A[i_A]);
int K;
scanf("%d", &K);
long long out_ = solve(A, K,N);
printf("%lld", out_);
}
|
the_stack_data/45451627.c
|
// Imported from musl Libc
#include <string.h>
void* __memrchr(const void*, int, size_t);
char* strrchr(const char* s, int c)
{
return __memrchr(s, c, strlen(s) + 1);
}
|
the_stack_data/67324866.c
|
# 1 "<previous_module>"
typedef int _____STARTSTRIPPINGFROMHERE_____;
# 2 "<previous_module>"
typedef int __cs_barrier_t;
# 3 "<previous_module>"
typedef int __cs_barrierattr_t;
# 4 "<previous_module>"
typedef int __cs_attr_t;
# 5 "<previous_module>"
typedef int __cs_cond_t;
# 6 "<previous_module>"
typedef int __cs_condattr_t;
# 7 "<previous_module>"
typedef int __cs_key_t;
# 8 "<previous_module>"
typedef int __cs_mutex_t;
# 9 "<previous_module>"
typedef int __cs_mutexattr_t;
# 10 "<previous_module>"
typedef int __cs_once_t;
# 11 "<previous_module>"
typedef int __cs_rwlock_t;
# 12 "<previous_module>"
typedef int __cs_rwlockattr_t;
# 13 "<previous_module>"
typedef int __cs_t;
# 14 "<previous_module>"
typedef int size_t;
# 15 "<previous_module>"
typedef int __builtin_va_list;
# 16 "<previous_module>"
typedef int __gnuc_va_list;
# 17 "<previous_module>"
typedef int __int8_t;
# 18 "<previous_module>"
typedef int __uint8_t;
# 19 "<previous_module>"
typedef int __int16_t;
# 20 "<previous_module>"
typedef int __uint16_t;
# 21 "<previous_module>"
typedef int __int_least16_t;
# 22 "<previous_module>"
typedef int __uint_least16_t;
# 23 "<previous_module>"
typedef int __int32_t;
# 24 "<previous_module>"
typedef int __uint32_t;
# 25 "<previous_module>"
typedef int __int64_t;
# 26 "<previous_module>"
typedef int __uint64_t;
# 27 "<previous_module>"
typedef int __int_least32_t;
# 28 "<previous_module>"
typedef int __uint_least32_t;
# 29 "<previous_module>"
typedef int __s8;
# 30 "<previous_module>"
typedef int __u8;
# 31 "<previous_module>"
typedef int __s16;
# 32 "<previous_module>"
typedef int __u16;
# 33 "<previous_module>"
typedef int __s32;
# 34 "<previous_module>"
typedef int __u32;
# 35 "<previous_module>"
typedef int __s64;
# 36 "<previous_module>"
typedef int __u64;
# 37 "<previous_module>"
typedef int _LOCK_T;
# 38 "<previous_module>"
typedef int _LOCK_RECURSIVE_T;
# 39 "<previous_module>"
typedef int _off_t;
# 40 "<previous_module>"
typedef int __dev_t;
# 41 "<previous_module>"
typedef int __uid_t;
# 42 "<previous_module>"
typedef int __gid_t;
# 43 "<previous_module>"
typedef int _off64_t;
# 44 "<previous_module>"
typedef int _fpos_t;
# 45 "<previous_module>"
typedef int _ssize_t;
# 46 "<previous_module>"
typedef int wint_t;
# 47 "<previous_module>"
typedef int _mbstate_t;
# 48 "<previous_module>"
typedef int _flock_t;
# 49 "<previous_module>"
typedef int _iconv_t;
# 50 "<previous_module>"
typedef int __ULong;
# 51 "<previous_module>"
typedef int __FILE;
# 52 "<previous_module>"
typedef int ptrdiff_t;
# 53 "<previous_module>"
typedef int wchar_t;
# 54 "<previous_module>"
typedef int __off_t;
# 55 "<previous_module>"
typedef int __pid_t;
# 56 "<previous_module>"
typedef int __loff_t;
# 57 "<previous_module>"
typedef int u_char;
# 58 "<previous_module>"
typedef int u_short;
# 59 "<previous_module>"
typedef int u_int;
# 60 "<previous_module>"
typedef int u_long;
# 61 "<previous_module>"
typedef int ushort;
# 62 "<previous_module>"
typedef int uint;
# 63 "<previous_module>"
typedef int clock_t;
# 64 "<previous_module>"
typedef int time_t;
# 65 "<previous_module>"
typedef int daddr_t;
# 66 "<previous_module>"
typedef int caddr_t;
# 67 "<previous_module>"
typedef int ino_t;
# 68 "<previous_module>"
typedef int off_t;
# 69 "<previous_module>"
typedef int dev_t;
# 70 "<previous_module>"
typedef int uid_t;
# 71 "<previous_module>"
typedef int gid_t;
# 72 "<previous_module>"
typedef int pid_t;
# 73 "<previous_module>"
typedef int key_t;
# 74 "<previous_module>"
typedef int ssize_t;
# 75 "<previous_module>"
typedef int mode_t;
# 76 "<previous_module>"
typedef int nlink_t;
# 77 "<previous_module>"
typedef int fd_mask;
# 78 "<previous_module>"
typedef int _types_fd_set;
# 79 "<previous_module>"
typedef int fd_set;
# 80 "<previous_module>"
typedef int clockid_t;
# 81 "<previous_module>"
typedef int timer_t;
# 82 "<previous_module>"
typedef int useconds_t;
# 83 "<previous_module>"
typedef int suseconds_t;
# 84 "<previous_module>"
typedef int FILE;
# 85 "<previous_module>"
typedef int fpos_t;
# 86 "<previous_module>"
typedef int cookie_read_function_t;
# 87 "<previous_module>"
typedef int cookie_write_function_t;
# 88 "<previous_module>"
typedef int cookie_seek_function_t;
# 89 "<previous_module>"
typedef int cookie_close_function_t;
# 90 "<previous_module>"
typedef int cookie_io_functions_t;
# 91 "<previous_module>"
typedef int div_t;
# 92 "<previous_module>"
typedef int ldiv_t;
# 93 "<previous_module>"
typedef int lldiv_t;
# 94 "<previous_module>"
typedef int sigset_t;
# 95 "<previous_module>"
typedef int __sigset_t;
# 96 "<previous_module>"
typedef int _sig_func_ptr;
# 97 "<previous_module>"
typedef int sig_atomic_t;
# 98 "<previous_module>"
typedef int __tzrule_type;
# 99 "<previous_module>"
typedef int __tzinfo_type;
# 100 "<previous_module>"
typedef int mbstate_t;
# 101 "<previous_module>"
typedef int sem_t;
# 102 "<previous_module>"
typedef int pthread_t;
# 103 "<previous_module>"
typedef int pthread_attr_t;
# 104 "<previous_module>"
typedef int pthread_mutex_t;
# 105 "<previous_module>"
typedef int pthread_mutexattr_t;
# 106 "<previous_module>"
typedef int pthread_cond_t;
# 107 "<previous_module>"
typedef int pthread_condattr_t;
# 108 "<previous_module>"
typedef int pthread_key_t;
# 109 "<previous_module>"
typedef int pthread_once_t;
# 110 "<previous_module>"
typedef int pthread_rwlock_t;
# 111 "<previous_module>"
typedef int pthread_rwlockattr_t;
# 112 "<previous_module>"
typedef int pthread_spinlock_t;
# 113 "<previous_module>"
typedef int pthread_barrier_t;
# 114 "<previous_module>"
typedef int pthread_barrierattr_t;
# 115 "<previous_module>"
typedef int jmp_buf;
# 116 "<previous_module>"
typedef int rlim_t;
# 117 "<previous_module>"
typedef int sa_family_t;
# 118 "<previous_module>"
typedef int sigjmp_buf;
# 119 "<previous_module>"
typedef int stack_t;
# 120 "<previous_module>"
typedef int siginfo_t;
# 121 "<previous_module>"
typedef int z_stream;
# 122 "<previous_module>"
typedef int int8_t;
# 123 "<previous_module>"
typedef int uint8_t;
# 124 "<previous_module>"
typedef int int16_t;
# 125 "<previous_module>"
typedef int uint16_t;
# 126 "<previous_module>"
typedef int int32_t;
# 127 "<previous_module>"
typedef int uint32_t;
# 128 "<previous_module>"
typedef int int64_t;
# 129 "<previous_module>"
typedef int uint64_t;
# 130 "<previous_module>"
typedef int int_least8_t;
# 131 "<previous_module>"
typedef int uint_least8_t;
# 132 "<previous_module>"
typedef int int_least16_t;
# 133 "<previous_module>"
typedef int uint_least16_t;
# 134 "<previous_module>"
typedef int int_least32_t;
# 135 "<previous_module>"
typedef int uint_least32_t;
# 136 "<previous_module>"
typedef int int_least64_t;
# 137 "<previous_module>"
typedef int uint_least64_t;
# 138 "<previous_module>"
typedef int int_fast8_t;
# 139 "<previous_module>"
typedef int uint_fast8_t;
# 140 "<previous_module>"
typedef int int_fast16_t;
# 141 "<previous_module>"
typedef int uint_fast16_t;
# 142 "<previous_module>"
typedef int int_fast32_t;
# 143 "<previous_module>"
typedef int uint_fast32_t;
# 144 "<previous_module>"
typedef int int_fast64_t;
# 145 "<previous_module>"
typedef int uint_fast64_t;
# 146 "<previous_module>"
typedef int intptr_t;
# 147 "<previous_module>"
typedef int uintptr_t;
# 148 "<previous_module>"
typedef int intmax_t;
# 149 "<previous_module>"
typedef int uintmax_t;
# 150 "<previous_module>"
typedef _Bool bool;
# 151 "<previous_module>"
typedef void BZFILE;
# 152 "<previous_module>"
typedef int va_list;
# 153 "<previous_module>"
typedef int loff_t;
# 154 "<previous_module>"
typedef int _____STOPSTRIPPINGFROMHERE_____;
# 155 "<previous_module>"
int var0;
# 156 "<previous_module>"
int z1;
# 157 "<previous_module>"
int casvar;
# 158 "<previous_module>"
int fib1;
# 159 "<previous_module>"
int fib2;
# 160 "<previous_module>"
void *t0(void *__cs_unused)
{
# 162 "<previous_module>"
static int __lv;
# 163 "<previous_module>"
__lv = 0;
# 164 "<previous_module>"
static int _n; _n = __CSEQ_nondet_int();
# 165 "<previous_module>"
rlx_read_ps(z1, __lv);
# 166 "<previous_module>"
if (__lv == 1)
{
# 168 "<previous_module>"
__CSEQ_assert(0);
}
else
{
# 172 "<previous_module>"
rlx_read_ps(fib1, _n);
# 173 "<previous_module>"
rlx_write_ps(var0, _n);
}
__exit_t0: ; __cs_exit(0);
}
# 176 "<previous_module>"
void *t1(void *__cs_unused)
{
# 178 "<previous_module>"
static int __lv; __lv = __CSEQ_nondet_int();
# 179 "<previous_module>"
rlx_read_ps(var0, __lv);
# 180 "<previous_module>"
__CSEQ_assume(__lv == 8);
# 181 "<previous_module>"
rlx_write_ps(z1, 1);
__exit_t1: ; __cs_exit(0);
}
# 183 "<previous_module>"
void *t2(void *__cs_unused)
{
# 185 "<previous_module>"
static int _x; _x = __CSEQ_nondet_int();
# 186 "<previous_module>"
static int _y; _y = __CSEQ_nondet_int();
# 187 "<previous_module>"
static int _s;
# 188 "<previous_module>"
rlx_read_ps(fib1, _x);
# 189 "<previous_module>"
rlx_read_ps(fib2, _y);
# 190 "<previous_module>"
_s = _x + _y;
# 191 "<previous_module>"
rlx_write_ps(fib1, _s);
# 192 "<previous_module>"
rlx_read_ps(fib1, _x);
# 193 "<previous_module>"
rlx_read_ps(fib2, _y);
# 194 "<previous_module>"
_s = _x + _y;
# 195 "<previous_module>"
rlx_write_ps(fib1, _s);
__exit_t2: ; __cs_exit(0);
}
# 197 "<previous_module>"
void *t3(void *__cs_unused)
{
# 199 "<previous_module>"
static int _x; _x = __CSEQ_nondet_int();
# 200 "<previous_module>"
static int _y; _y = __CSEQ_nondet_int();
# 201 "<previous_module>"
static int _s;
# 202 "<previous_module>"
rlx_read_ps(fib1, _x);
# 203 "<previous_module>"
rlx_read_ps(fib2, _y);
# 204 "<previous_module>"
_s = _x + _y;
# 205 "<previous_module>"
rlx_write_ps(fib2, _s);
# 206 "<previous_module>"
rlx_read_ps(fib1, _x);
# 207 "<previous_module>"
rlx_read_ps(fib2, _y);
# 208 "<previous_module>"
_s = _x + _y;
# 209 "<previous_module>"
rlx_write_ps(fib2, _s);
__exit_t3: ; __cs_exit(0);
}
# 211 "<previous_module>"
int main()
{
# 213 "<previous_module>"
static __cs_t thr0; ;
# 214 "<previous_module>"
static __cs_t thr1; ;
# 215 "<previous_module>"
static __cs_t thr2; ;
# 216 "<previous_module>"
static __cs_t thr3; ;
# 217 "<previous_module>"
var0 = 0;
# 218 "<previous_module>"
z1 = 0;
# 219 "<previous_module>"
fib1 = 1;
# 220 "<previous_module>"
fib2 = 1;
# 221 "<previous_module>"
__cs_create(&thr2, 0, t2, 0);
# 222 "<previous_module>"
__cs_create(&thr3, 0, t3, 0);
# 223 "<previous_module>"
__cs_create(&thr0, 0, t0, 0);
# 224 "<previous_module>"
__cs_create(&thr1, 0, t1, 0);
# 225 "<previous_module>"
goto __exit_main;
__exit_main: ; __cs_exit(0);
}
|
the_stack_data/801316.c
|
# 1 "benchmarks/ds-02-impl3.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "benchmarks/ds-02-impl3.c"
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h"
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h" 1
# 132 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h"
int X_SIZE_VALUE = 0;
int overflow_mode = 1;
int rounding_mode = 0;
# 155 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h"
typedef struct {
double a[100];
int a_size;
double b[100];
int b_size;
double sample_time;
double a_uncertainty[100];
double b_uncertainty[100];
} digital_system;
typedef struct {
double A[4][4];
double B[4][4];
double C[4][4];
double D[4][4];
double states[4][4];
double outputs[4][4];
double inputs[4][4];
double K[4][4];
unsigned int nStates;
unsigned int nInputs;
unsigned int nOutputs;
} digital_system_state_space;
typedef struct {
int int_bits;
int frac_bits;
double max;
double min;
int default_realization;
double delta;
int scale;
double max_error;
} implementation;
typedef struct {
int push;
int in;
int sbiw;
int cli;
int out;
int std;
int ldd;
int subi;
int sbci;
int lsl;
int rol;
int add;
int adc;
int adiw;
int rjmp;
int mov;
int sbc;
int ld;
int rcall;
int cp;
int cpc;
int ldi;
int brge;
int pop;
int ret;
int st;
int brlt;
int cpi;
} instructions;
typedef struct {
long clock;
int device;
double cycle;
instructions assembly;
} hardware;
typedef struct{
float Ap, Ar, Ac;
float wp, wc, wr;
int type;
}filter_parameters;
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
# 1 "/usr/include/stdlib.h" 1 3 4
# 25 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 33 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 461 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 1 3 4
# 452 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 453 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 454 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 462 "/usr/include/features.h" 2 3 4
# 485 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs-64.h" 1 3 4
# 11 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 2 3 4
# 486 "/usr/include/features.h" 2 3 4
# 34 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 2 3 4
# 26 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 209 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
# 209 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 321 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
typedef int wchar_t;
# 32 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 1 3 4
# 52 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 3 4
typedef enum
{
P_ALL,
P_PID,
P_PGID
} idtype_t;
# 40 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/waitstatus.h" 1 3 4
# 41 "/usr/include/stdlib.h" 2 3 4
# 55 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 1 3 4
# 120 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 25 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 2 3 4
# 121 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 2 3 4
# 56 "/usr/include/stdlib.h" 2 3 4
typedef struct
{
int quot;
int rem;
} div_t;
typedef struct
{
long int quot;
long int rem;
} ldiv_t;
__extension__ typedef struct
{
long long int quot;
long long int rem;
} lldiv_t;
# 97 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) ;
extern double atof (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern int atoi (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern long int atol (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
__extension__ extern long long int atoll (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern double strtod (const char *__restrict __nptr,
char **__restrict __endptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern float strtof (const char *__restrict __nptr,
char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long double strtold (const char *__restrict __nptr,
char **__restrict __endptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 176 "/usr/include/stdlib.h" 3 4
extern long int strtol (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern unsigned long int strtoul (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtouq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoll (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtoull (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 385 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) ;
extern long int a64l (const char *__s)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
# 1 "/usr/include/x86_64-linux-gnu/sys/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 28 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 1 3 4
# 29 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;
typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;
typedef __int8_t __int_least8_t;
typedef __uint8_t __uint_least8_t;
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
typedef __int64_t __int_least64_t;
typedef __uint64_t __uint_least64_t;
typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
typedef long int __intmax_t;
typedef unsigned long int __uintmax_t;
# 141 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/typesizes.h" 1 3 4
# 142 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/time64.h" 1 3 4
# 143 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;
typedef int __daddr_t;
typedef int __key_t;
typedef int __clockid_t;
typedef void * __timer_t;
typedef long int __blksize_t;
typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;
typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;
typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;
typedef long int __fsword_t;
typedef long int __ssize_t;
typedef long int __syscall_slong_t;
typedef unsigned long int __syscall_ulong_t;
typedef __off64_t __loff_t;
typedef char *__caddr_t;
typedef long int __intptr_t;
typedef unsigned int __socklen_t;
typedef int __sig_atomic_t;
# 30 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;
typedef __loff_t loff_t;
typedef __ino_t ino_t;
# 59 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __dev_t dev_t;
typedef __gid_t gid_t;
typedef __mode_t mode_t;
typedef __nlink_t nlink_t;
typedef __uid_t uid_t;
typedef __off_t off_t;
# 97 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __pid_t pid_t;
typedef __id_t id_t;
typedef __ssize_t ssize_t;
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;
typedef __key_t key_t;
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clock_t.h" 1 3 4
typedef __clock_t clock_t;
# 127 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h" 1 3 4
typedef __clockid_t clockid_t;
# 129 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/time_t.h" 1 3 4
typedef __time_t time_t;
# 130 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/timer_t.h" 1 3 4
typedef __timer_t timer_t;
# 131 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 144 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 145 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 3 4
typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;
# 156 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __uint8_t u_int8_t;
typedef __uint16_t u_int16_t;
typedef __uint32_t u_int32_t;
typedef __uint64_t u_int64_t;
typedef int register_t __attribute__ ((__mode__ (__word__)));
# 176 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 24 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/endian.h" 1 3 4
# 35 "/usr/include/x86_64-linux-gnu/bits/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/endianness.h" 1 3 4
# 36 "/usr/include/x86_64-linux-gnu/bits/endian.h" 2 3 4
# 25 "/usr/include/endian.h" 2 3 4
# 35 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 1 3 4
# 33 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
static __inline __uint16_t
__bswap_16 (__uint16_t __bsx)
{
return __builtin_bswap16 (__bsx);
}
static __inline __uint32_t
__bswap_32 (__uint32_t __bsx)
{
return __builtin_bswap32 (__bsx);
}
# 69 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
__extension__ static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{
return __builtin_bswap64 (__bsx);
}
# 36 "/usr/include/endian.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 1 3 4
# 32 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 3 4
static __inline __uint16_t
__uint16_identity (__uint16_t __x)
{
return __x;
}
static __inline __uint32_t
__uint32_identity (__uint32_t __x)
{
return __x;
}
static __inline __uint64_t
__uint64_identity (__uint64_t __x)
{
return __x;
}
# 37 "/usr/include/endian.h" 2 3 4
# 177 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/select.h" 1 3 4
# 30 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/select.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/select.h" 2 3 4
# 31 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h" 1 3 4
typedef struct
{
unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
} __sigset_t;
# 5 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 2 3 4
typedef __sigset_t sigset_t;
# 34 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h" 1 3 4
struct timeval
{
__time_t tv_sec;
__suseconds_t tv_usec;
};
# 38 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4
struct timespec
{
__time_t tv_sec;
__syscall_slong_t tv_nsec;
# 26 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4
};
# 40 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
typedef __suseconds_t suseconds_t;
typedef long int __fd_mask;
# 59 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
typedef struct
{
__fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];
} fd_set;
typedef __fd_mask fd_mask;
# 91 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 101 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
struct timeval *__restrict __timeout);
# 113 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
const struct timespec *__restrict __timeout,
const __sigset_t *__restrict __sigmask);
# 126 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 180 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __blksize_t blksize_t;
typedef __blkcnt_t blkcnt_t;
typedef __fsblkcnt_t fsblkcnt_t;
typedef __fsfilcnt_t fsfilcnt_t;
# 227 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 1 3 4
# 44 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 1 3 4
# 21 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 2 3 4
# 45 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
typedef struct __pthread_internal_list
{
struct __pthread_internal_list *__prev;
struct __pthread_internal_list *__next;
} __pthread_list_t;
typedef struct __pthread_internal_slist
{
struct __pthread_internal_slist *__next;
} __pthread_slist_t;
# 74 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4
struct __pthread_mutex_s
{
int __lock;
unsigned int __count;
int __owner;
unsigned int __nusers;
int __kind;
short __spins;
short __elision;
__pthread_list_t __list;
# 53 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4
};
# 75 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
# 87 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4
struct __pthread_rwlock_arch_t
{
unsigned int __readers;
unsigned int __writers;
unsigned int __wrphase_futex;
unsigned int __writers_futex;
unsigned int __pad3;
unsigned int __pad4;
int __cur_writer;
int __shared;
signed char __rwelision;
unsigned char __pad1[7];
unsigned long int __pad2;
unsigned int __flags;
# 55 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4
};
# 88 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
struct __pthread_cond_s
{
__extension__ union
{
__extension__ unsigned long long int __wseq;
struct
{
unsigned int __low;
unsigned int __high;
} __wseq32;
};
__extension__ union
{
__extension__ unsigned long long int __g1_start;
struct
{
unsigned int __low;
unsigned int __high;
} __g1_start32;
};
unsigned int __g_refs[2] ;
unsigned int __g_size[2];
unsigned int __g1_orig_size;
unsigned int __wrefs;
unsigned int __g_signals[2];
};
# 24 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 2 3 4
typedef unsigned long int pthread_t;
typedef union
{
char __size[4];
int __align;
} pthread_mutexattr_t;
typedef union
{
char __size[4];
int __align;
} pthread_condattr_t;
typedef unsigned int pthread_key_t;
typedef int pthread_once_t;
union pthread_attr_t
{
char __size[56];
long int __align;
};
typedef union pthread_attr_t pthread_attr_t;
typedef union
{
struct __pthread_mutex_s __data;
char __size[40];
long int __align;
} pthread_mutex_t;
typedef union
{
struct __pthread_cond_s __data;
char __size[48];
__extension__ long long int __align;
} pthread_cond_t;
typedef union
{
struct __pthread_rwlock_arch_t __data;
char __size[56];
long int __align;
} pthread_rwlock_t;
typedef union
{
char __size[8];
long int __align;
} pthread_rwlockattr_t;
typedef volatile int pthread_spinlock_t;
typedef union
{
char __size[32];
long int __align;
} pthread_barrier_t;
typedef union
{
char __size[4];
int __align;
} pthread_barrierattr_t;
# 228 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 395 "/usr/include/stdlib.h" 2 3 4
extern long int random (void) __attribute__ ((__nothrow__ , __leaf__));
extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
extern char *initstate (unsigned int __seed, char *__statebuf,
size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
struct random_data
{
int32_t *fptr;
int32_t *rptr;
int32_t *state;
int rand_type;
int rand_deg;
int rand_sep;
int32_t *end_ptr;
};
extern int random_r (struct random_data *__restrict __buf,
int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int srandom_r (unsigned int __seed, struct random_data *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
size_t __statelen,
struct random_data *__restrict __buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));
extern int setstate_r (char *__restrict __statebuf,
struct random_data *__restrict __buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int rand (void) __attribute__ ((__nothrow__ , __leaf__));
extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__));
extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int nrand48 (unsigned short int __xsubi[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int jrand48 (unsigned short int __xsubi[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
struct drand48_data
{
unsigned short int __x[3];
unsigned short int __old_x[3];
unsigned short int __c;
unsigned short int __init;
__extension__ unsigned long long int __a;
};
extern int drand48_r (struct drand48_data *__restrict __buffer,
double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int lrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int mrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int seed48_r (unsigned short int __seed16v[3],
struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int lcong48_r (unsigned short int __param[7],
struct drand48_data *__buffer)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
__attribute__ ((__alloc_size__ (1))) ;
extern void *calloc (size_t __nmemb, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1, 2))) ;
extern void *realloc (void *__ptr, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__)) __attribute__ ((__alloc_size__ (2)));
extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__))
__attribute__ ((__alloc_size__ (2, 3)));
extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));
# 1 "/usr/include/alloca.h" 1 3 4
# 24 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 25 "/usr/include/alloca.h" 2 3 4
extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__));
# 569 "/usr/include/stdlib.h" 2 3 4
extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
__attribute__ ((__alloc_size__ (1))) ;
extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
extern void *aligned_alloc (size_t __alignment, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (2))) ;
extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void quick_exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern char *getenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 647 "/usr/include/stdlib.h" 3 4
extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int setenv (const char *__name, const char *__value, int __replace)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__));
# 675 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 688 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 710 "/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ;
# 731 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 784 "/usr/include/stdlib.h" 3 4
extern int system (const char *__command) ;
# 800 "/usr/include/stdlib.h" 3 4
extern char *realpath (const char *__restrict __name,
char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) ;
typedef int (*__compar_fn_t) (const void *, const void *);
# 820 "/usr/include/stdlib.h" 3 4
extern void *bsearch (const void *__key, const void *__base,
size_t __nmemb, size_t __size, __compar_fn_t __compar)
__attribute__ ((__nonnull__ (1, 2, 5))) ;
extern void qsort (void *__base, size_t __nmemb, size_t __size,
__compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
# 840 "/usr/include/stdlib.h" 3 4
extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
__extension__ extern long long int llabs (long long int __x)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern div_t div (int __numer, int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
__extension__ extern lldiv_t lldiv (long long int __numer,
long long int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
# 872 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *gcvt (double __value, int __ndigit, char *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
extern char *qecvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qecvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern int mbtowc (wchar_t *__restrict __pwc,
const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__));
extern size_t mbstowcs (wchar_t *__restrict __pwcs,
const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern size_t wcstombs (char *__restrict __s,
const wchar_t *__restrict __pwcs, size_t __n)
__attribute__ ((__nothrow__ , __leaf__));
extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 957 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
char *const *__restrict __tokens,
char **__restrict __valuep)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) ;
# 1003 "/usr/include/stdlib.h" 3 4
extern int getloadavg (double __loadavg[], int __nelem)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 1013 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdlib-float.h" 1 3 4
# 1014 "/usr/include/stdlib.h" 2 3 4
# 1023 "/usr/include/stdlib.h" 3 4
# 18 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 1 "/usr/include/assert.h" 1 3 4
# 66 "/usr/include/assert.h" 3 4
extern void __assert_fail (const char *__assertion, const char *__file,
unsigned int __line, const char *__function)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void __assert_perror_fail (int __errnum, const char *__file,
unsigned int __line, const char *__function)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void __assert (const char *__assertion, const char *__file, int __line)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 1 "/usr/include/stdio.h" 1 3 4
# 27 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 34 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdarg.h" 1 3 4
# 40 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 37 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 1 3 4
# 13 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 3 4
typedef struct
{
int __count;
union
{
unsigned int __wch;
char __wchb[4];
} __value;
} __mbstate_t;
# 6 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 2 3 4
typedef struct _G_fpos_t
{
__off_t __pos;
__mbstate_t __state;
} __fpos_t;
# 40 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 3 4
typedef struct _G_fpos64_t
{
__off64_t __pos;
__mbstate_t __state;
} __fpos64_t;
# 41 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE __FILE;
# 42 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE FILE;
# 43 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 1 3 4
# 35 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 3 4
struct _IO_FILE;
struct _IO_marker;
struct _IO_codecvt;
struct _IO_wide_data;
typedef void _IO_lock_t;
struct _IO_FILE
{
int _flags;
char *_IO_read_ptr;
char *_IO_read_end;
char *_IO_read_base;
char *_IO_write_base;
char *_IO_write_ptr;
char *_IO_write_end;
char *_IO_buf_base;
char *_IO_buf_end;
char *_IO_save_base;
char *_IO_backup_base;
char *_IO_save_end;
struct _IO_marker *_markers;
struct _IO_FILE *_chain;
int _fileno;
int _flags2;
__off_t _old_offset;
unsigned short _cur_column;
signed char _vtable_offset;
char _shortbuf[1];
_IO_lock_t *_lock;
__off64_t _offset;
struct _IO_codecvt *_codecvt;
struct _IO_wide_data *_wide_data;
struct _IO_FILE *_freeres_list;
void *_freeres_buf;
size_t __pad5;
int _mode;
char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
};
# 44 "/usr/include/stdio.h" 2 3 4
# 52 "/usr/include/stdio.h" 3 4
typedef __gnuc_va_list va_list;
# 84 "/usr/include/stdio.h" 3 4
typedef __fpos_t fpos_t;
# 133 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdio_lim.h" 1 3 4
# 134 "/usr/include/stdio.h" 2 3 4
extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;
extern int remove (const char *__filename) __attribute__ ((__nothrow__ , __leaf__));
extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ , __leaf__));
extern int renameat (int __oldfd, const char *__old, int __newfd,
const char *__new) __attribute__ ((__nothrow__ , __leaf__));
# 173 "/usr/include/stdio.h" 3 4
extern FILE *tmpfile (void) ;
# 187 "/usr/include/stdio.h" 3 4
extern char *tmpnam (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ;
extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ;
# 204 "/usr/include/stdio.h" 3 4
extern char *tempnam (const char *__dir, const char *__pfx)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) ;
extern int fclose (FILE *__stream);
extern int fflush (FILE *__stream);
# 227 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 246 "/usr/include/stdio.h" 3 4
extern FILE *fopen (const char *__restrict __filename,
const char *__restrict __modes) ;
extern FILE *freopen (const char *__restrict __filename,
const char *__restrict __modes,
FILE *__restrict __stream) ;
# 279 "/usr/include/stdio.h" 3 4
extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) ;
# 292 "/usr/include/stdio.h" 3 4
extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
__attribute__ ((__nothrow__ , __leaf__)) ;
extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));
extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
size_t __size) __attribute__ ((__nothrow__ , __leaf__));
extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int fprintf (FILE *__restrict __stream,
const char *__restrict __format, ...);
extern int printf (const char *__restrict __format, ...);
extern int sprintf (char *__restrict __s,
const char *__restrict __format, ...) __attribute__ ((__nothrow__));
extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg);
extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);
extern int vsprintf (char *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg) __attribute__ ((__nothrow__));
extern int snprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, ...)
__attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));
extern int vsnprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));
# 379 "/usr/include/stdio.h" 3 4
extern int vdprintf (int __fd, const char *__restrict __fmt,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, const char *__restrict __fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
extern int fscanf (FILE *__restrict __stream,
const char *__restrict __format, ...) ;
extern int scanf (const char *__restrict __format, ...) ;
extern int sscanf (const char *__restrict __s,
const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf")
;
extern int scanf (const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf")
;
extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__))
;
# 432 "/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 2, 0))) ;
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 1, 0))) ;
extern int vsscanf (const char *__restrict __s,
const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf")
__attribute__ ((__format__ (__scanf__, 2, 0))) ;
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf")
__attribute__ ((__format__ (__scanf__, 1, 0))) ;
extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__))
__attribute__ ((__format__ (__scanf__, 2, 0)));
# 485 "/usr/include/stdio.h" 3 4
extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);
extern int getchar (void);
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 510 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);
# 521 "/usr/include/stdio.h" 3 4
extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);
extern int putchar (int __c);
# 537 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);
extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);
extern int getw (FILE *__stream);
extern int putw (int __w, FILE *__stream);
extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
;
# 603 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getline (char **__restrict __lineptr,
size_t *__restrict __n,
FILE *__restrict __stream) ;
extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
extern int puts (const char *__s);
extern int ungetc (int __c, FILE *__stream);
extern size_t fread (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __s);
# 673 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream);
extern int fseek (FILE *__stream, long int __off, int __whence);
extern long int ftell (FILE *__stream) ;
extern void rewind (FILE *__stream);
# 707 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);
extern __off_t ftello (FILE *__stream) ;
# 731 "/usr/include/stdio.h" 3 4
extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
extern int fsetpos (FILE *__stream, const fpos_t *__pos);
# 757 "/usr/include/stdio.h" 3 4
extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void perror (const char *__s);
# 1 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 1 3 4
# 26 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern const char *const sys_errlist[];
# 782 "/usr/include/stdio.h" 2 3 4
extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
# 800 "/usr/include/stdio.h" 3 4
extern FILE *popen (const char *__command, const char *__modes) ;
extern int pclose (FILE *__stream);
extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__));
# 840 "/usr/include/stdio.h" 3 4
extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
# 858 "/usr/include/stdio.h" 3 4
extern int __uflow (FILE *);
extern int __overflow (FILE *, int);
# 873 "/usr/include/stdio.h" 3 4
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
void __DSVERIFIER_assume(_Bool expression){
__CPROVER_assume(expression);
}
void __DSVERIFIER_assert(_Bool expression){
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
((void) sizeof ((
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ; else __assert_fail (
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
"expression"
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h", 36, __extension__ __PRETTY_FUNCTION__); }))
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
;
}
void __DSVERIFIER_assert_msg(_Bool expression, char * msg){
printf("%s", msg);
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
((void) sizeof ((
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ; else __assert_fail (
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
"expression"
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h", 41, __extension__ __PRETTY_FUNCTION__); }))
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
;
}
# 22 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 1
# 27 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 1 3 4
# 9 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 26 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 27 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wchar.h" 1 3 4
# 29 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 30 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 3 4
typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;
# 38 "/usr/include/stdint.h" 2 3 4
typedef __int_least8_t int_least8_t;
typedef __int_least16_t int_least16_t;
typedef __int_least32_t int_least32_t;
typedef __int_least64_t int_least64_t;
typedef __uint_least8_t uint_least8_t;
typedef __uint_least16_t uint_least16_t;
typedef __uint_least32_t uint_least32_t;
typedef __uint_least64_t uint_least64_t;
typedef signed char int_fast8_t;
typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 71 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;
typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 87 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;
typedef unsigned long int uintptr_t;
# 101 "/usr/include/stdint.h" 3 4
typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;
# 10 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 2 3 4
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 2
# 1 "/usr/include/inttypes.h" 1 3 4
# 34 "/usr/include/inttypes.h" 3 4
typedef int __gwchar_t;
# 266 "/usr/include/inttypes.h" 3 4
typedef struct
{
long int quot;
long int rem;
} imaxdiv_t;
# 290 "/usr/include/inttypes.h" 3 4
extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern intmax_t strtoimax (const char *__restrict __nptr,
char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));
extern uintmax_t strtoumax (const char *__restrict __nptr,
char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));
extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr,
__gwchar_t **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__));
extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
__gwchar_t ** __restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__));
# 432 "/usr/include/inttypes.h" 3 4
# 29 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 2
# 30 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
extern implementation impl;
typedef int64_t fxp_t;
fxp_t _fxp_one;
fxp_t _fxp_half;
fxp_t _fxp_minus_one;
fxp_t _fxp_min;
fxp_t _fxp_max;
double _dbl_max;
double _dbl_min;
fxp_t _fxp_fmask;
fxp_t _fxp_imask;
static const double scale_factor[31] = { 1.0, 2.0, 4.0, 8.0, 16.0, 32.0, 64.0,
128.0, 256.0, 512.0, 1024.0, 2048.0, 4096.0, 8192.0, 16384.0, 32768.0,
65536.0, 131072.0, 262144.0, 524288.0, 1048576.0, 2097152.0, 4194304.0,
8388608.0, 16777216.0, 33554432.0, 67108864.0, 134217728.0,
268435456.0, 536870912.0, 1073741824.0 };
static const double scale_factor_inv[31] = { 1.0, 0.5, 0.25, 0.125, 0.0625,
0.03125, 0.015625, 0.0078125, 0.00390625, 0.001953125, 0.0009765625,
0.00048828125, 0.000244140625, 0.0001220703125, 0.00006103515625,
0.000030517578125, 0.000015258789063, 0.000007629394531,
0.000003814697266, 0.000001907348633, 0.000000953674316,
0.000000476837158, 0.000000238418579, 0.000000119209290,
0.000000059604645, 0.000000029802322, 0.000000014901161,
0.000000007450581, 0.000000003725290, 0.000000001862645,
0.000000000931323 };
static const float rand_uni[10000] = { -0.486240329978498f, -0.0886462298529236f, -0.140307596103306f, 0.301096597450952f, 0.0993171079928659f, 0.971751769763271f, 0.985173975730828f, 0.555993645184930f, 0.582088652691427f, -0.153377496651175f, 0.383610009058905f, -0.335724126391271f, 0.978768141636516f, -0.276250018648572f, 0.390075705739569f, -0.179022404038782f, 0.690083827115783f, -0.872530132490992f, -0.970585763293203f, -0.581476053441704f, -0.532614615674888f, -0.239699306693312f, -0.678183014035494f, 0.349502640932782f, -0.210469890686263f, 0.841262085391842f, -0.473585465151401f, 0.659383565443701f, -0.651160036945754f, -0.961043527561335f, -0.0814927639199137f, 0.621303110569702f, -0.784529166943541f, 0.0238464770757800f, 0.392694728594110f, 0.776848735202001f, 0.0870059709310509f, 0.880563655271790f, 0.883457036977564f, -0.249235082877382f, -0.691040749216870f, 0.578731120064320f, -0.973932858000832f, -0.117699105431720f, -0.723831748151088f, -0.483149657477524f, -0.821277691383664f, -0.459725618100875f, 0.148175952221864f, 0.444306875534854f, -0.325610376336498f, 0.544142311404910f, -0.165319440455435f, 0.136706800705517f, 0.543312481350682f, 0.467210959764607f, -0.349266618228534f, -0.660110730565862f, 0.910332331495431f, 0.961049802789367f, -0.786168905164629f, 0.305648402726554f, 0.510815258508885f, 0.0950733260984060f, 0.173750645487898f, 0.144488668408672f, 0.0190031984466126f, -0.299194577636724f, 0.302411647442273f, -0.730462524226212f, 0.688646006554796f, 0.134948379722118f, 0.533716723458894f, -0.00226300779660438f, -0.561340777806718f, 0.450396313744017f, -0.569445876566955f, 0.954155246557698f, -0.255403882430676f, -0.759820984120828f, -0.855279790307514f, -0.147352581758156f, -0.302269055643746f, -0.642038024364086f, -0.367405981107491f, 0.491844011712164f, -0.542191710121194f, -0.938294043323732f, 0.683979894338020f, 0.294728290855287f, 0.00662691839443919f, -0.931040350582855f, 0.152356209974418f, 0.678620860551457f, 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# 102 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t wrap(fxp_t kX, fxp_t kLowerBound, fxp_t kUpperBound)
{
int32_t range_size = kUpperBound - kLowerBound + 1;
if (kX < kLowerBound){
kX += range_size * ((kLowerBound - kX) / range_size + 1);
}
return kLowerBound + (kX - kLowerBound) % range_size;
}
fxp_t fxp_get_int_part(fxp_t in) {
return ((in < 0) ? -((-in) & _fxp_imask) : in & _fxp_imask);
}
fxp_t fxp_get_frac_part(fxp_t in) {
return ((in < 0) ? -((-in) & _fxp_fmask) : in & _fxp_fmask);
}
float fxp_to_float(fxp_t fxp);
fxp_t fxp_quantize(fxp_t aquant) {
if (overflow_mode == 2) {
if(aquant < _fxp_min) {
return _fxp_min;
}
else if(aquant > _fxp_max) {
return _fxp_max;
}
}
else if (overflow_mode == 3) {
if(aquant < _fxp_min || aquant > _fxp_max) {
return wrap(aquant, _fxp_min, _fxp_max);
}
}
return (fxp_t) aquant;
}
void fxp_verify_overflow(fxp_t value){
fxp_quantize(value);
printf("An Overflow Occurred in system's output");
__DSVERIFIER_assert(value <= _fxp_max && value >= _fxp_min);
}
void fxp_verify_overflow_node(fxp_t value, char* msg){
if (2 == 2)
{
printf("%s",msg);
__DSVERIFIER_assert(value <= _fxp_max && value >= _fxp_min);
}
}
void fxp_verify_overflow_array(fxp_t array[], int n){
int i=0;
for(i=0; i<n;i++){
fxp_verify_overflow(array[i]);
}
}
fxp_t fxp_int_to_fxp(int in) {
fxp_t lin;
lin = (fxp_t) in*_fxp_one;
return lin;
}
int fxp_to_int(fxp_t fxp) {
if(fxp >= 0){
fxp += _fxp_half;
} else {
fxp -= _fxp_half;
}
fxp >>= impl.frac_bits;
return (int) fxp;
}
fxp_t fxp_float_to_fxp(float f) {
fxp_t tmp;
double ftemp;
ftemp = f * scale_factor[impl.frac_bits];
if(f >= 0) {
tmp = (fxp_t)(ftemp + 0.5);
}
else {
tmp = (fxp_t)(ftemp - 0.5);
}
return tmp;
}
fxp_t fxp_double_to_fxp(double value) {
fxp_t tmp;
double ftemp = value * scale_factor[impl.frac_bits];
if (rounding_mode == 0){
if(value >= 0) {
tmp = (fxp_t)(ftemp + 0.5);
}
else {
tmp = (fxp_t)(ftemp - 0.5);
}
} else if(rounding_mode == 1){
tmp = (fxp_t) ftemp;
double residue = ftemp - tmp;
if ((value < 0) && (residue != 0)){
ftemp = ftemp - 1;
tmp = (fxp_t) ftemp;
}
} else if (rounding_mode == 0){
tmp = (fxp_t) ftemp;
}
return tmp;
}
void fxp_float_to_fxp_array(float f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
r[i] = fxp_float_to_fxp(f[i]);
}
}
void fxp_double_to_fxp_array(double f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
r[i] = fxp_double_to_fxp(f[i]);
}
}
# 275 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
float fxp_to_float(fxp_t fxp) {
float f;
int f_int = (int) fxp;
f = f_int * scale_factor_inv[impl.frac_bits];
return f;
}
double fxp_to_double(fxp_t fxp) {
double f;
int f_int = (int) fxp;
f = f_int * scale_factor_inv[impl.frac_bits];
return f;
}
void fxp_to_float_array(float f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
f[i] = fxp_to_float(r[i]);
}
}
void fxp_to_double_array(double f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
f[i] = fxp_to_double(r[i]);
}
}
fxp_t fxp_abs(fxp_t a) {
fxp_t tmp;
tmp = ((a < 0) ? -(fxp_t)(a) : a);
tmp = fxp_quantize(tmp);
return tmp;
}
fxp_t fxp_add(fxp_t aadd, fxp_t badd) {
fxp_t tmpadd;
tmpadd = ((fxp_t)(aadd) + (fxp_t)(badd));
tmpadd = fxp_quantize(tmpadd);
return tmpadd;
}
fxp_t fxp_sub(fxp_t asub, fxp_t bsub) {
fxp_t tmpsub;
tmpsub = (fxp_t)((fxp_t)(asub) - (fxp_t)(bsub));
tmpsub = fxp_quantize(tmpsub);
return tmpsub;
}
fxp_t fxp_mult(fxp_t amult, fxp_t bmult) {
fxp_t tmpmult, tmpmultprec;
tmpmult = (fxp_t)((fxp_t)(amult)*(fxp_t)(bmult));
if (tmpmult >= 0) {
tmpmultprec = (tmpmult + ((tmpmult & 1 << (impl.frac_bits - 1)) << 1)) >> impl.frac_bits;
} else {
tmpmultprec = -(((-tmpmult) + (((-tmpmult) & 1 << (impl.frac_bits - 1)) << 1)) >> impl.frac_bits);
}
tmpmultprec = fxp_quantize(tmpmultprec);
return tmpmultprec;
}
# 372 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t fxp_div(fxp_t a, fxp_t b){
__DSVERIFIER_assume( b!=0 );
fxp_t tmpdiv = ((a << impl.frac_bits) / b);
tmpdiv = fxp_quantize(tmpdiv);
return tmpdiv;
}
fxp_t fxp_neg(fxp_t aneg) {
fxp_t tmpneg;
tmpneg = -(fxp_t)(aneg);
tmpneg = fxp_quantize(tmpneg);
return tmpneg;
}
# 398 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t fxp_sign(fxp_t a) {
return ((a == 0) ? 0 : ((a < 0) ? _fxp_minus_one : _fxp_one) );
}
fxp_t fxp_shrl(fxp_t in, int shift) {
return (fxp_t) (((unsigned int) in) >> shift);
}
fxp_t fxp_square(fxp_t a) {
return fxp_mult(a, a);
}
void fxp_print_int(fxp_t a) {
printf("\n%i", (int32_t)a);
}
void fxp_print_float(fxp_t a) {
printf("\n%f", fxp_to_float(a));
}
void fxp_print_float_array(fxp_t a[], int N) {
int i;
for(i = 0; i < N; ++i) {
printf("\n%f", fxp_to_float(a[i]));
}
}
void print_fxp_array_elements(char * name, fxp_t * v, int n){
printf("%s = {", name);
int i;
for(i=0; i < n; i++){
printf(" %jd ", v[i]);
}
printf("}\n");
}
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 1
# 24 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
void initialize_array(double v[], int n){
int i;
for(i=0; i<n; i++){
v[i] = 0;
}
}
void revert_array(double v[], double out[], int n){
initialize_array(out,n);
int i;
for(i=0; i<n; i++){
out[i] = v[n-i-1];
}
}
double internal_pow(double a, double b){
int i;
double acc = 1;
for (i=0; i < b; i++){
acc = acc*a;
}
return acc;
}
double internal_abs(double a){
return a < 0 ? -a : a;
}
int fatorial(int n){
return n == 0 ? 1 : n * fatorial(n-1);
}
int check_stability(double a[], int n){
int lines = 2 * n - 1;
int columns = n;
double m[lines][n];
int i,j;
double current_stability[n];
for (i=0; i < n; i++){
current_stability[i] = a[i];
}
double sum = 0;
for (i=0; i < n; i++){
sum += a[i];
}
if (sum <= 0){
printf("[DEBUG] the first constraint of Jury criteria failed: (F(1) > 0)");
return 0;
}
sum = 0;
for (i=0; i < n; i++){
sum += a[i] * internal_pow(-1, n-1-i);
}
sum = sum * internal_pow(-1, n-1);
if (sum <= 0){
printf("[DEBUG] the second constraint of Jury criteria failed: (F(-1)*(-1)^n > 0)");
return 0;
}
if (internal_abs(a[n-1]) > a[0]){
printf("[DEBUG] the third constraint of Jury criteria failed: (abs(a0) < a_{n}*z^{n})");
return 0;
}
for (i=0; i < lines; i++){
for (j=0; j < columns; j++){
m[i][j] = 0;
}
}
for (i=0; i < lines; i++){
for (j=0; j < columns; j++){
if (i == 0){
m[i][j] = a[j];
continue;
}
if (i % 2 != 0 ){
int x;
for(x=0; x<columns;x++){
m[i][x] = m[i-1][columns-x-1];
}
columns = columns - 1;
j = columns;
}else{
m[i][j] = m[i-2][j] - (m[i-2][columns] / m[i-2][0]) * m[i-1][j];
}
}
}
int first_is_positive = m[0][0] >= 0 ? 1 : 0;
for (i=0; i < lines; i++){
if (i % 2 == 0){
int line_is_positive = m[i][0] >= 0 ? 1 : 0;
if (first_is_positive != line_is_positive){
return 0;
}
continue;
}
}
return 1;
}
void poly_sum(double a[], int Na, double b[], int Nb, double ans[], int Nans){
int i;
Nans = Na>Nb? Na:Nb;
for (i=0; i<Nans; i++){
if (Na>Nb){
ans[i]=a[i];
if (i > Na-Nb-1){
ans[i]=ans[i]+b[i-Na+Nb];
}
}else {
ans[i]=b[i];
if (i> Nb - Na -1){
ans[i]=ans[i]+a[i-Nb+Na];
}
}
}
}
void poly_mult(double a[], int Na, double b[], int Nb, double ans[], int Nans){
int i;
int j;
int k;
Nans = Na+Nb-1;
for (i=0; i<Na; i++){
for (j=0; j<Nb; j++){
k= Na + Nb - i - j - 2;
ans[k]=0;
}
}
for (i=0; i<Na; i++){
for (j=0; j<Nb; j++){
k= Na + Nb - i - j - 2;
ans[k]=ans[k]+a[Na - i - 1]*b[Nb - j - 1];
}
}
}
void double_check_oscillations(double * y, int y_size){
__DSVERIFIER_assume(y[0] != y[y_size - 1]);
int window_timer = 0;
int window_count = 0;
int i, j;
for (i = 2; i < y_size; i++){
int window_size = i;
for(j=0; j<y_size; j++){
if (window_timer > window_size){
window_timer = 0;
window_count = 0;
}
int window_index = j + window_size;
if (window_index < y_size){
if (y[j] == y[window_index]){
window_count++;
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
((void) sizeof ((
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
!(window_count == window_size)
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
!(window_count == window_size)
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
) ; else __assert_fail (
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
"!(window_count == window_size)"
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h", 209, __extension__ __PRETTY_FUNCTION__); }))
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
;
}
}else{
break;
}
window_timer++;
}
}
}
void double_check_limit_cycle(double * y, int y_size){
double reference = y[y_size - 1];
int idx = 0;
int window_size = 1;
for(idx = (y_size-2); idx >= 0; idx--){
if (y[idx] != reference){
window_size++;
}else{
break;
}
}
__DSVERIFIER_assume(window_size != y_size && window_size != 1);
printf("window_size %d\n", window_size);
int desired_elements = 2 * window_size;
int found_elements = 0;
for(idx = (y_size-1); idx >= 0; idx--){
if (idx > (y_size-window_size-1)){
printf("%.0f == %.0f\n", y[idx], y[idx-window_size]);
int cmp_idx = idx - window_size;
if ((cmp_idx > 0) && (y[idx] == y[idx-window_size])){
found_elements = found_elements + 2;
}else{
break;
}
}
}
printf("desired_elements %d\n", desired_elements);
printf("found_elements %d\n", found_elements);
__DSVERIFIER_assert(desired_elements != found_elements);
}
void double_check_persistent_limit_cycle(double * y, int y_size){
int idy = 0;
int count_same = 0;
int window_size = 0;
double reference = y[0];
for(idy = 0; idy < y_size; idy++){
if (y[idy] != reference){
window_size++;
} else if (window_size != 0){
break;
} else {
count_same++;
}
}
window_size += count_same;
__DSVERIFIER_assume(window_size > 1 && window_size <= y_size/2);
double lco_elements[window_size];
for(idy = 0; idy < y_size; idy++){
if (idy < window_size){
lco_elements[idy] = y[idy];
}
}
idy = 0;
int lco_idy = 0;
_Bool is_persistent = 0;
while (idy < y_size){
if(y[idy++] == lco_elements[lco_idy++]){
is_persistent = 1;
}else{
is_persistent = 0;
break;
}
if (lco_idy == window_size){
lco_idy = 0;
}
}
__DSVERIFIER_assert(is_persistent == 0);
}
void print_array_elements(char * name, double * v, int n){
printf("%s = {", name);
int i;
for(i=0; i < n; i++){
printf(" %.32f ", v[i]);
}
printf("}\n");
}
void double_add_matrix( unsigned int lines, unsigned int columns, double m1[4][4], double m2[4][4], double result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
result[i][j] = m1[i][j] + m2[i][j];
}
}
}
void double_sub_matrix( unsigned int lines, unsigned int columns, double m1[4][4], double m2[4][4], double result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
result[i][j] = m1[i][j] - m2[i][j];
}
}
}
void double_matrix_multiplication( unsigned int i1, unsigned int j1, unsigned int i2, unsigned int j2, double m1[4][4], double m2[4][4], double m3[4][4]){
unsigned int i, j, k;
if (j1 == i2) {
for (i=0; i<i1; i++) {
for (j=0; j<j2; j++) {
m3[i][j] = 0;
}
}
for (i=0;i<i1; i++) {
for (j=0; j<j2; j++) {
for (k=0; k<j1; k++) {
double mult = (m1[i][k] * m2[k][j]);
m3[i][j] = m3[i][j] + (m1[i][k] * m2[k][j]);
}
}
}
} else {
printf("\nError! Operation invalid, please enter with valid matrices.\n");
}
}
void fxp_matrix_multiplication( unsigned int i1, unsigned int j1, unsigned int i2, unsigned int j2, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t m3[4][4]){
unsigned int i, j, k;
if (j1 == i2) {
for (i=0; i<i1; i++) {
for (j=0; j<j2; j++) {
m3[i][j] = 0;
}
}
for (i=0;i<i1; i++) {
for (j=0; j<j2; j++) {
for (k=0; k<j1; k++) {
m3[i][j] = fxp_add( m3[i][j], fxp_mult(m1[i][k] , m2[k][j]));
}
}
}
} else {
printf("\nError! Operation invalid, please enter with valid matrices.\n");
}
}
void fxp_exp_matrix(unsigned int lines, unsigned int columns, fxp_t m1[4][4], unsigned int expNumber, fxp_t result[4][4]){
unsigned int i, j, l, k;
fxp_t m2[4][4];
if(expNumber == 0){
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
if(i == j){
result[i][j] = fxp_double_to_fxp(1.0);
} else {
result[i][j] = 0.0;
}
}
}
return;
}
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = m1[i][j];
if(expNumber == 1){
return;
}
for(l = 1; l < expNumber; l++){
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) m2[i][j] = result[i][j];
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = 0;
for (i=0;i<lines; i++) {
for (j=0; j<columns; j++) {
for (k=0; k<columns; k++) {
result[i][j] = fxp_add( result[i][j], fxp_mult(m2[i][k] , m1[k][j]));
}
}
}
}
}
void double_exp_matrix(unsigned int lines, unsigned int columns, double m1[4][4], unsigned int expNumber, double result[4][4]){
unsigned int i, j, k, l;
double m2[4][4];
if(expNumber == 0){
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
if(i == j){
result[i][j] = 1.0;
} else {
result[i][j] = 0.0;
}
}
}
return;
}
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = m1[i][j];
if(expNumber == 1){
return;
}
for(l = 1; l < expNumber; l++){
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) m2[i][j] = result[i][j];
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = 0;
for (i=0;i<lines; i++) {
for (j=0; j<columns; j++) {
for (k=0; k<columns; k++) {
result[i][j] = result[i][j] + (m2[i][k] * m1[k][j]);
}
}
}
}
}
void fxp_add_matrix( unsigned int lines, unsigned int columns, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) {
result[i][j] = fxp_add(m1[i][j] , m2[i][j]);
}
}
void fxp_sub_matrix( unsigned int lines, unsigned int columns, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = fxp_sub(m1[i][j] , m2[i][j]);
}
void print_matrix(double matrix[4][4], unsigned int lines, unsigned int columns){
printf("\nMatrix\n=====================\n\n");
unsigned int i, j;
for (i=0; i<lines; i++) {
for (j=0; j<columns; j++) {
printf("#matrix[%d][%d]: %2.2f ", i,j,matrix[i][j]);
}
printf("\n");
}
printf("\n");
}
double determinant(double a[4][4],int n)
{
int i,j,j1,j2;
double det = 0;
double m[4][4];
if (n < 1) {
} else if (n == 1) {
det = a[0][0];
} else if (n == 2) {
det = a[0][0] * a[1][1] - a[1][0] * a[0][1];
} else {
det = 0;
for (j1=0;j1<n;j1++) {
for (i=0;i<n-1;i++)
for (i=1;i<n;i++) {
j2 = 0;
for (j=0;j<n;j++) {
if (j == j1)
continue;
m[i-1][j2] = a[i][j];
j2++;
}
}
det += internal_pow(-1.0,1.0+j1+1.0) * a[0][j1] * determinant(m,n-1);
}
}
return(det);
}
double fxp_determinant(fxp_t a_fxp[4][4],int n)
{
int i,j,j1,j2;
double a[4][4];
for(i=0; i<n;i++){
for(j=0; j<n;j++){
a[i][j]= fxp_to_double(a_fxp[i][j]);
}
}
double det = 0;
double m[4][4];
if (n < 1) {
} else if (n == 1) {
det = a[0][0];
} else if (n == 2) {
det = a[0][0] * a[1][1] - a[1][0] * a[0][1];
} else {
det = 0;
for (j1=0;j1<n;j1++) {
for (i=0;i<n-1;i++)
for (i=1;i<n;i++) {
j2 = 0;
for (j=0;j<n;j++) {
if (j == j1)
continue;
m[i-1][j2] = a[i][j];
j2++;
}
}
det += internal_pow(-1.0,1.0+j1+1.0) * a[0][j1] * determinant(m,n-1);
}
}
return(det);
}
void transpose(double a[4][4], double b[4][4],int n, int m)
{
int i,j;
for (i=0;i<n;i++) {
for (j=0;j<m;j++) {
b[j][i] = a[i][j];
}
}
}
void fxp_transpose(fxp_t a[4][4], fxp_t b[4][4],int n, int m)
{
int i,j;
for (i=0;i<n;i++) {
for (j=0;j<m;j++) {
b[j][i] = a[i][j];
}
}
}
# 24 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
extern int generic_timer;
extern hardware hw;
double generic_timing_shift_l_double(double zIn, double z[], int N) {
generic_timer += ((2 * hw.assembly.push) + (3 * hw.assembly.in) + (3 * hw.assembly.out) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (8 * hw.assembly.std));
int i;
double zOut;
zOut = z[0];
generic_timer += ((5 * hw.assembly.ldd) + (2 * hw.assembly.mov) + (4 * hw.assembly.std) + (1 * hw.assembly.ld));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (i = 0; i < N - 1; i++) {
generic_timer += ((17 * hw.assembly.ldd) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (6 * hw.assembly.mov) + (2 * hw.assembly.adiw) + (5 * hw.assembly.std) + (1 * hw.assembly.ld) + (1 * hw.assembly.st) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbc)+ (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
z[i] = z[i + 1];
}
z[N - 1] = zIn;
generic_timer += ((12 * hw.assembly.ldd) + (6 * hw.assembly.mov) + (3 * hw.assembly.std) + (2 * hw.assembly.lsl) + (2 * hw.assembly.rol) + (1 * hw.assembly.adc) + (1 * hw.assembly.add) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in)+ (1 * hw.assembly.cli));
generic_timer += ((3 * hw.assembly.out) + (2 * hw.assembly.pop) + (1 * hw.assembly.ret));
return (zOut);
}
double generic_timing_shift_r_double(double zIn, double z[], int N) {
generic_timer += ((2 * hw.assembly.push) + (3 * hw.assembly.in) + (3 * hw.assembly.out) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (8 * hw.assembly.std));
int i;
double zOut;
zOut = z[N - 1];
generic_timer += ((7 * hw.assembly.ldd) + (2 * hw.assembly.rol) + (2 * hw.assembly.lsl) + (2 * hw.assembly.mov) + (4 * hw.assembly.std) + (1 * hw.assembly.add) + (1 * hw.assembly.adc) + (1 * hw.assembly.ld) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci));
generic_timer += ((2 * hw.assembly.ldd) + (2 * hw.assembly.std) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.rjmp));
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
generic_timer += ((15 * hw.assembly.ldd) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (4 * hw.assembly.mov) + (5 * hw.assembly.std) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.ld) + (1 * hw.assembly.st) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
}
z[0] = zIn;
generic_timer += ((10 * hw.assembly.ldd) + (5 * hw.assembly.mov) + (3 * hw.assembly.std) + (3 * hw.assembly.out) + (2 * hw.assembly.pop) + (1 * hw.assembly.ret) + (1 * hw.assembly.ret) + (1 * hw.assembly.cli) + (1 * hw.assembly.in) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw));
return zOut;
}
fxp_t shiftL(fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
fxp_t shiftR(fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
float shiftLfloat(float zIn, float z[], int N) {
int i;
float zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
float shiftRfloat(float zIn, float z[], int N) {
int i;
float zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
double shiftRDdouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
double shiftRdouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
double shiftLDouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
void shiftLboth(float zfIn, float zf[], fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
float zfOut;
zOut = z[0];
zfOut = zf[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
zf[i] = zf[i + 1];
}
z[N - 1] = zIn;
zf[N - 1] = zfIn;
}
void shiftRboth(float zfIn, float zf[], fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
float zfOut;
zOut = z[N - 1];
zfOut = zf[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
zf[i] = zf[i - 1];
}
z[0] = zIn;
zf[0] = zfIn;
}
int order(int Na, int Nb) {
return Na > Nb ? Na - 1 : Nb - 1;
}
void fxp_check_limit_cycle(fxp_t y[], int y_size){
fxp_t reference = y[y_size - 1];
int idx = 0;
int window_size = 1;
for(idx = (y_size-2); idx >= 0; idx--){
if (y[idx] != reference){
window_size++;
}else{
break;
}
}
__DSVERIFIER_assume(window_size != y_size && window_size != 1);
printf("window_size %d\n", window_size);
int desired_elements = 2 * window_size;
int found_elements = 0;
for(idx = (y_size-1); idx >= 0; idx--){
if (idx > (y_size-window_size-1)){
printf("%.0f == %.0f\n", y[idx], y[idx-window_size]);
int cmp_idx = idx - window_size;
if ((cmp_idx > 0) && (y[idx] == y[idx-window_size])){
found_elements = found_elements + 2;
}else{
break;
}
}
}
__DSVERIFIER_assume(found_elements > 0);
printf("desired_elements %d\n", desired_elements);
printf("found_elements %d\n", found_elements);
__DSVERIFIER_assume(found_elements == desired_elements);
__DSVERIFIER_assert(0);
}
void fxp_check_persistent_limit_cycle(fxp_t * y, int y_size){
int idy = 0;
int count_same = 0;
int window_size = 0;
fxp_t reference = y[0];
for(idy = 0; idy < y_size; idy++){
if (y[idy] != reference){
window_size++;
} else if (window_size != 0){
break;
} else {
count_same++;
}
}
window_size += count_same;
__DSVERIFIER_assume(window_size > 1 && window_size <= y_size/2);
fxp_t lco_elements[window_size];
for(idy = 0; idy < y_size; idy++){
if (idy < window_size){
lco_elements[idy] = y[idy];
}
}
idy = 0;
int lco_idy = 0;
_Bool is_persistent = 0;
while (idy < y_size){
if(y[idy++] == lco_elements[lco_idy++]){
is_persistent = 1;
}else{
is_persistent = 0;
break;
}
if (lco_idy == window_size){
lco_idy = 0;
}
}
__DSVERIFIER_assert(is_persistent == 0);
}
void fxp_check_oscillations(fxp_t y[] , int y_size){
__DSVERIFIER_assume((y[0] != y[y_size - 1]) && (y[y_size - 1] != y[y_size - 2]));
int window_timer = 0;
int window_count = 0;
int i, j;
for (i = 2; i < y_size; i++){
int window_size = i;
for(j=0; j<y_size; j++){
if (window_timer > window_size){
window_timer = 0;
window_count = 0;
}
int window_index = j + window_size;
if (window_index < y_size){
if (y[j] == y[window_index]){
window_count++;
__DSVERIFIER_assert(!(window_count == window_size));
}
}else{
break;
}
window_timer++;
}
}
}
int fxp_ln(int x) {
int t, y;
y = 0xa65af;
if (x < 0x00008000)
x <<= 16, y -= 0xb1721;
if (x < 0x00800000)
x <<= 8, y -= 0x58b91;
if (x < 0x08000000)
x <<= 4, y -= 0x2c5c8;
if (x < 0x20000000)
x <<= 2, y -= 0x162e4;
if (x < 0x40000000)
x <<= 1, y -= 0x0b172;
t = x + (x >> 1);
if ((t & 0x80000000) == 0)
x = t, y -= 0x067cd;
t = x + (x >> 2);
if ((t & 0x80000000) == 0)
x = t, y -= 0x03920;
t = x + (x >> 3);
if ((t & 0x80000000) == 0)
x = t, y -= 0x01e27;
t = x + (x >> 4);
if ((t & 0x80000000) == 0)
x = t, y -= 0x00f85;
t = x + (x >> 5);
if ((t & 0x80000000) == 0)
x = t, y -= 0x007e1;
t = x + (x >> 6);
if ((t & 0x80000000) == 0)
x = t, y -= 0x003f8;
t = x + (x >> 7);
if ((t & 0x80000000) == 0)
x = t, y -= 0x001fe;
x = 0x80000000 - x;
y -= x >> 15;
return y;
}
double fxp_log10_low(double x) {
int xint = (int) (x * 65536.0 + 0.5);
int lnum = fxp_ln(xint);
int lden = fxp_ln(655360);
return ((double) lnum / (double) lden);
}
double fxp_log10(double x) {
if (x > 32767.0) {
if (x > 1073676289.0) {
x = x / 1073676289.0;
return fxp_log10_low(x) + 9.030873362;
}
x = x / 32767.0;
return fxp_log10_low(x) + 4.515436681;
}
return fxp_log10_low(x);
}
float snrVariance(float s[], float n[], int blksz) {
int i;
double sm = 0, nm = 0, sv = 0, nv = 0, snr;
for (i = 0; i < blksz; i++) {
sm += s[i];
nm += n[i];
}
sm /= blksz;
nm /= blksz;
for (i = 0; i < blksz; i++) {
sv += (s[i] - sm) * (s[i] - sm);
nv += (n[i] - nm) * (n[i] - nm);
}
if (nv != 0.0f) {
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"sv >= nv"
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 373, __extension__ __PRETTY_FUNCTION__); }))
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
snr = sv / nv;
return snr;
} else {
return 9999.9f;
}
}
float snrPower(float s[], float n[], int blksz) {
int i;
double sv = 0, nv = 0, snr;
for (i = 0; i < blksz; i++) {
sv += s[i] * s[i];
nv += n[i] * n[i];
}
if (nv != 0.0f) {
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"sv >= nv"
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 394, __extension__ __PRETTY_FUNCTION__); }))
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
snr = sv / nv;
return snr;
} else {
return 9999.9f;
}
}
float snrPoint(float s[], float n[], int blksz) {
int i;
double ratio = 0, power = 0;
for (i = 0; i < blksz; i++) {
if(n[i] == 0) continue;
ratio = s[i] / n[i];
if(ratio > 150.0f || ratio < -150.0f) continue;
power = ratio * ratio;
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
power >= 1.0f
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
power >= 1.0f
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"power >= 1.0f"
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 412, __extension__ __PRETTY_FUNCTION__); }))
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
}
return 9999.9f;
}
unsigned long next = 1;
int rand(void)
{
next = next*1103515245 + 12345;
return (unsigned int)(next/65536) % 32768;
}
void srand(unsigned int seed)
{
next = seed;
}
float iirIIOutTime(float w[], float x, float a[], float b[], int Na, int Nb) {
int timer1 = 0;
float *a_ptr, *b_ptr, *w_ptr;
float sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
timer1 += 71;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
timer1 += 54;
}
w[0] += x;
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
timer1 += 46;
}
timer1 += 38;
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 450, __extension__ __PRETTY_FUNCTION__); }))
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return sum;
}
float iirIItOutTime(float w[], float x, float a[], float b[], int Na, int Nb) {
int timer1 = 0;
float *a_ptr, *b_ptr;
float yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 477, __extension__ __PRETTY_FUNCTION__); }))
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return yout;
}
double iirIItOutTime_double(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 504, __extension__ __PRETTY_FUNCTION__); }))
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return yout;
}
void iirOutBoth(float yf[], float xf[], float af[], float bf[], float *sumf_ref,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t *sum_ref, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
fxp_t sum = 0;
float sumf = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
af_ptr = &af[1];
yf_ptr = &yf[Na - 1];
bf_ptr = &bf[0];
xf_ptr = &xf[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *x_ptr--));
sumf += *bf_ptr++ * *xf_ptr--;
}
for (j = 1; j < Na; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr++, *y_ptr--));
sumf -= *af_ptr++ * *yf_ptr--;
}
*sum_ref = sum;
*sumf_ref = sumf;
}
fxp_t iirOutFixedL(fxp_t y[], fxp_t x[], fxp_t xin, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[j] = y[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[Na - 1] = sum;
return sum;
}
float iirOutFloatL(float y[], float x[], float xin, float a[], float b[], int Na, int Nb) {
float *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum += *b_ptr-- * *x_ptr++;
}
x[Nb - 1] = xin;
sum += *b_ptr-- * *x_ptr++;
for (j = 1; j < Na - 1; j++) {
sum -= *a_ptr-- * *y_ptr++;
y[j] = y[j+1];
}
if(Na>1) sum -= *a_ptr-- * *y_ptr++;
y[Na - 1] = sum;
return sum;
}
float iirOutBothL(float yf[], float xf[], float af[], float bf[], float xfin,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t xin, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
float sumf = 0;
af_ptr = &af[Na - 1];
yf_ptr = &yf[1];
bf_ptr = &bf[Nb - 1];
xf_ptr = &xf[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
xf[i] = xf[i+1];
sumf += *bf_ptr-- * *xf_ptr++;
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
xf[Nb - 1] = xfin;
sumf += *bf_ptr-- * *xf_ptr++;
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[j] = y[j+1];
sumf -= *af_ptr-- * *yf_ptr++;
yf[j] = yf[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[Na - 1] = sum;
if(Na>1) sumf -= *af_ptr-- * *yf_ptr++;
yf[Na - 1] = sumf;
return fxp_to_float(sum) - sumf;
}
float iirOutBothL2(float yf[], float xf[], float af[], float bf[], float xfin,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t xin, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
float sumf = 0;
af_ptr = &af[Na - 1];
yf_ptr = &yf[1];
bf_ptr = &bf[Nb - 1];
xf_ptr = &xf[0];
int i=0, j=1;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(b[Nb - 1 - i], x[i]));
xf[i] = xf[i+1];
sumf += bf[Nb - 1 - i] * xf[i];
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(b[Nb - 1 - i], x[i]));
xf[Nb - 1] = xfin;
sumf += bf[Nb - 1 - i] * xf[i];
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(a[Na - j], y[j]));
y[j] = y[j+1];
sumf -= af[Na - j] * yf[j];
yf[j] = yf[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(a[Na - j], y[j]));
y[Na - 1] = sum;
if(Na>1) sumf -= af[Na - j] * yf[j];
yf[Na - 1] = sumf;
return fxp_to_float(sum) - sumf;
}
# 25 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
extern digital_system ds;
extern hardware hw;
extern int generic_timer;
fxp_t fxp_direct_form_1(fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *x_ptr--));
}
for (j = 1; j < Na; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr++, *y_ptr--));
}
fxp_verify_overflow_node(sum, "An Overflow Occurred in the node a0");
sum = fxp_div(sum,a[0]);
return fxp_quantize(sum);
}
fxp_t fxp_direct_form_2(fxp_t w[], fxp_t x, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *b_ptr, *w_ptr;
fxp_t sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] = fxp_sub(w[0], fxp_mult(*a_ptr++, *w_ptr++));
}
w[0] = fxp_add(w[0], x);
w[0] = fxp_div(w[0], a[0]);
fxp_verify_overflow_node(w[0], "An Overflow Occurred in the node b0");
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *w_ptr++));
}
return fxp_quantize(sum);
}
fxp_t fxp_transposed_direct_form_2(fxp_t w[], fxp_t x, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *b_ptr;
fxp_t yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = fxp_add(fxp_mult(*b_ptr++, x), w[0]);
yout = fxp_div(yout, a[0]);
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] = fxp_sub(w[j], fxp_mult(*a_ptr++, yout));
}
if (j < Nb - 1) {
w[j] = fxp_add(w[j], fxp_mult(*b_ptr++, x));
}
}
fxp_verify_overflow_node(w[j], "An Overflow Occurred in the node a0");
return fxp_quantize(yout);
}
double double_direct_form_1(double y[], double x[], double a[], double b[], int Na, int Nb) {
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum += *b_ptr++ * *x_ptr--;
}
for (j = 1; j < Na; j++) {
sum -= *a_ptr++ * *y_ptr--;
}
sum = (sum / a[0]);
return sum;
}
double double_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
}
return sum;
}
double double_transposed_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
yout = yout / a[0];
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
}
return yout;
}
float float_direct_form_1(float y[], float x[], float a[], float b[], int Na, int Nb) {
float *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum += *b_ptr++ * *x_ptr--;
}
for (j = 1; j < Na; j++) {
sum -= *a_ptr++ * *y_ptr--;
}
sum = (sum / a[0]);
return sum;
}
float float_direct_form_2(float w[], float x, float a[], float b[], int Na, int Nb) {
float *a_ptr, *b_ptr, *w_ptr;
float sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
}
return sum;
}
float float_transposed_direct_form_2(float w[], float x, float a[], float b[], int Na, int Nb) {
float *a_ptr, *b_ptr;
float yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
yout = yout / a[0];
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
}
return yout;
}
double double_direct_form_1_MSP430(double y[], double x[], double a[], double b[], int Na, int Nb){
int timer1 = 0;
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na-1];
b_ptr = &b[0];
x_ptr = &x[Nb-1];
int i, j;
timer1 += 91;
for (i = 0; i < Nb; i++){
sum += *b_ptr++ * *x_ptr--;
timer1 += 47;
}
for (j = 1; j < Na; j++){
sum -= *a_ptr++ * *y_ptr--;
timer1 += 57;
}
timer1 += 3;
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 235, __extension__ __PRETTY_FUNCTION__); }))
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return sum;
}
double double_direct_form_2_MSP430(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
timer1 += 71;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
timer1 += 54;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
timer1 += 46;
}
timer1 += 38;
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 262, __extension__ __PRETTY_FUNCTION__); }))
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return sum;
}
double double_transposed_direct_form_2_MSP430(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 291, __extension__ __PRETTY_FUNCTION__); }))
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return yout;
}
double generic_timing_double_direct_form_1(double y[], double x[], double a[], double b[], int Na, int Nb){
generic_timer += ((6 * hw.assembly.push) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (12 * hw.assembly.std));
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na-1];
b_ptr = &b[0];
x_ptr = &x[Nb-1];
generic_timer += ((12 * hw.assembly.std) + (12 * hw.assembly.ldd) + (2 * hw.assembly.subi) + (2 * hw.assembly.sbci) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (1 * hw.assembly.adiw));
int i, j;
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (i = 0; i < Nb; i++){
generic_timer += ((20 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.sbc) + (10 * hw.assembly.std) + (2 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
sum += *b_ptr++ * *x_ptr--;
}
generic_timer += ((2 * hw.assembly.ldi) + (2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 1; j < Na; j++){
generic_timer += ((22 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.subi) + (8 * hw.assembly.std) + (1 * hw.assembly.sbci) + (2 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (1 * hw.assembly.sbc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
sum -= *a_ptr++ * *y_ptr--;
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (6 * hw.assembly.pop) + (1 * hw.assembly.ret));
return sum;
}
double generic_timing_double_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
generic_timer += ((8 * hw.assembly.push) + (14 * hw.assembly.std) + (3 * hw.assembly.out) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli));
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
generic_timer += ((10 * hw.assembly.std) + (6 * hw.assembly.ldd) + (2 * hw.assembly.adiw));
generic_timer += ((2 * hw.assembly.ldi) + (2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
generic_timer += ((23 * hw.assembly.ldd) + (32 * hw.assembly.mov) + (9 * hw.assembly.std) + (2 * hw.assembly.subi) + (3 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (2 * hw.assembly.sbci) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brge));
}
w[0] += x;
w_ptr = &w[0];
generic_timer += ((13 * hw.assembly.ldd) + (12 * hw.assembly.mov) + (5 * hw.assembly.std) + (1 * hw.assembly.st) + (1 * hw.assembly.ld) + (1 * hw.assembly.rcall));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
generic_timer += ((20 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (10 * hw.assembly.std) + (2 * hw.assembly.rcall) + (2 * hw.assembly.ld) + (2 * hw.assembly.subi) + (2 * hw.assembly.sbci) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (8 * hw.assembly.pop) + (1 * hw.assembly.ret));
return sum;
}
double generic_timing_double_transposed_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
generic_timer += ((8 * hw.assembly.push) + (14 * hw.assembly.std) + (3 * hw.assembly.out) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli));
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
generic_timer += ((15 * hw.assembly.std) + (22 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.rcall) + (2 * hw.assembly.ld) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.brge) + (1 * hw.assembly.adiw));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
generic_timer += ((70 * hw.assembly.mov) + (65 * hw.assembly.ldd) + (12 * hw.assembly.lsl) + (12 * hw.assembly.rol) + (15 * hw.assembly.std) + (6 * hw.assembly.add) + (6 * hw.assembly.adc) + (2 * hw.assembly.adiw) + (3 * hw.assembly.cpc) + (3 * hw.assembly.cp) + (5 * hw.assembly.ld) + (4 * hw.assembly.rcall) + (5 * hw.assembly.subi) + (3 * hw.assembly.rjmp) + (2 * hw.assembly.brlt) + (3 * hw.assembly.st) + (2 * hw.assembly.sbci) + (3 * hw.assembly.sbc) + (1 * hw.assembly.brge));
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (8 * hw.assembly.pop) + (3 * hw.assembly.out) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (1 * hw.assembly.adiw) + (1 * hw.assembly.ret));
return yout;
}
void double_direct_form_1_impl2(double x[], int x_size, double b[], int b_size, double a[], int a_size, double y[]){
int i = 0; int j = 0;
double v[x_size];
for(i = 0; i < x_size; i++){
v[i] = 0;
for(j = 0; j < b_size; j++){
if (j > i) break;
v[i] = v[i] + x[i-j] * b[j];
}
}
y[0] = v[0];
for(i = 1; i < x_size; i++){
y[i] = 0;
y[i] = y[i] + v[i];
for(j = 1; j < a_size; j++){
if (j > i) break;
y[i] = y[i] + y[i-j] * ((-1) * a[j]);
}
}
}
void fxp_direct_form_1_impl2(fxp_t x[], int x_size, fxp_t b[], int b_size, fxp_t a[], int a_size, fxp_t y[]){
int i = 0; int j = 0;
fxp_t v[x_size];
for(i = 0; i < x_size; i++){
v[i] = 0;
for(j = 0; j < b_size; j++){
if (j > i) break;
v[i] = fxp_add(v[i], fxp_mult(x[i-j], b[j]));
}
}
y[0] = v[0];
for(i = 1; i < x_size; i++){
y[i] = 0;
y[i] = fxp_add(y[i], v[i]);
for(j = 1; j < a_size; j++){
if (j > i) break;
y[i] = fxp_add(y[i], fxp_mult(y[i-j] , -a[j]));
}
}
}
# 26 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h"
# 1 "/usr/include/assert.h" 1 3 4
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 2
# 1 "/usr/include/assert.h" 1 3 4
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 2
int nchoosek(int n, int k){
if (k == 0)
return 1;
return (n * nchoosek(n - 1, k - 1)) / k;
}
void generate_delta_coefficients(double vetor[], double out[], int n, double delta){
int i,j;
int N = n - 1;
double sum_delta_operator;
for(i=0; i<=N; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + vetor[j]*nchoosek(N-j,i-j);
}
out[i] = internal_pow(delta,N-i)*sum_delta_operator;
}
}
void get_delta_transfer_function(double b[], double b_out[], int b_size, double a[], double a_out[], int a_size, double delta){
generate_delta_coefficients(b, b_out, b_size, delta);
generate_delta_coefficients(a, a_out, a_size, delta);
}
void get_delta_transfer_function_with_base(double b[], double b_out[], int b_size, double a[], double a_out[], int a_size, double delta){
int i,j;
int N = a_size - 1;
int M = b_size - 1;
double sum_delta_operator;
for(i=0; i<=N; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + a[j]*nchoosek(N-j,i-j);
}
a_out[i] = internal_pow(delta,N-i)*sum_delta_operator;
}
for(i=0; i<=M; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + b[j]*nchoosek(M-j,i-j);
}
b_out[i] = internal_pow(delta,M-i)*sum_delta_operator;
}
}
# 27 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/closed-loop.h" 1
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/closed-loop.h"
void ft_closedloop_series(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
Nans_num = Nc_num + Nmodel_num - 1;
Nans_den = Nc_den + Nmodel_den - 1 ;
double den_mult [Nans_den];
poly_mult(c_num, Nc_num, model_num, Nmodel_num, ans_num, Nans_num);
poly_mult(c_den, Nc_den, model_den, Nmodel_den, den_mult, Nans_den );
poly_sum(ans_num, Nans_num , den_mult, Nans_den , ans_den, Nans_den);
}
void ft_closedloop_sensitivity(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
int Nans_num_p = Nc_num + Nmodel_num-1;
Nans_den = Nc_den + Nmodel_den-1;
Nans_num = Nc_den + Nmodel_den-1;
double num_mult [Nans_num_p];
poly_mult(c_den, Nc_den, model_den, Nmodel_den, ans_num, Nans_num);
poly_mult(c_num, Nc_num, model_num, Nmodel_num, num_mult, Nans_num_p);
poly_sum(ans_num, Nans_num, num_mult, Nans_num_p, ans_den, Nans_den);
}
void ft_closedloop_feedback(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
Nans_num = Nc_den + Nmodel_num - 1;
Nans_den = Nc_den + Nmodel_den - 1;
int Nnum_mult = Nc_num + Nmodel_num - 1;
double den_mult [Nans_den];
double num_mult [Nnum_mult];
poly_mult(c_num, Nc_num, model_num, Nmodel_num, num_mult, Nnum_mult);
poly_mult(c_den, Nc_den, model_den, Nmodel_den, den_mult, Nans_den);
poly_sum(num_mult, Nnum_mult, den_mult, Nans_den, ans_den, Nans_den);
poly_mult(c_den, Nc_den, model_num, Nmodel_num, ans_num, Nans_num);
}
int check_stability_closedloop(double a[], int n, double plant_num[], int p_num_size, double plant_den[], int p_den_size){
int columns = n;
double m[2 * n - 1][n];
int i,j;
int first_is_positive = 0;
double * p_num = plant_num;
double * p_den = plant_den;
double sum = 0;
for (i=0; i < n; i++){
sum += a[i];
}
__DSVERIFIER_assert(sum > 0);
sum = 0;
for (i=0; i < n; i++){
sum += a[i] * internal_pow(-1, n-1-i);
}
sum = sum * internal_pow(-1, n-1);
__DSVERIFIER_assert(sum > 0);
__DSVERIFIER_assert(internal_abs(a[n-1]) < a[0]);
for (i=0; i < 2 * n - 1; i++){
for (j=0; j < columns; j++){
m[i][j] = 0;
if (i == 0){
m[i][j] = a[j];
continue;
}
if (i % 2 != 0 ){
int x;
for(x=0; x<columns;x++){
m[i][x] = m[i-1][columns-x-1];
}
columns = columns - 1;
j = columns;
}else{
__DSVERIFIER_assert(m[i-2][0] > 0);
m[i][j] = m[i-2][j] - (m[i-2][columns] / m[i-2][0]) * m[i-1][j];
__DSVERIFIER_assert((m[0][0] >= 0) && (m[i][0] >= 0));
}
}
}
return 1;
}
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
extern digital_system ds;
extern digital_system plant;
extern digital_system control;
extern implementation impl;
extern filter_parameters filter;
extern hardware hw;
void initialization(){
if (impl.frac_bits >= 32){
printf("impl.frac_bits must be less than word width!\n");
}
if (impl.int_bits >= 32 - impl.frac_bits){
printf("impl.int_bits must be less than word width subtracted by precision!\n");
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
((void) sizeof ((
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
0
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
0
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
) ; else __assert_fail (
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
"0"
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h", 33, __extension__ __PRETTY_FUNCTION__); }))
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
;
}
if(impl.frac_bits >= 31){
_fxp_one = 0x7fffffff;
}else{
_fxp_one = (0x00000001 << impl.frac_bits);
}
_fxp_half = (0x00000001 << (impl.frac_bits - 1));
_fxp_minus_one = -(0x00000001 << impl.frac_bits);
_fxp_min = -(0x00000001 << (impl.frac_bits + impl.int_bits - 1));
_fxp_max = (0x00000001 << (impl.frac_bits + impl.int_bits - 1)) - 1;
_fxp_fmask = ((((int32_t) 1) << impl.frac_bits) - 1);
_fxp_imask = ((0x80000000) >> (32 - impl.frac_bits - 1));
_dbl_min = _fxp_min;
_dbl_min /= (1 << impl.frac_bits);
_dbl_max = _fxp_max;
_dbl_max /= (1 << impl.frac_bits);
if ((impl.scale == 0) || (impl.scale == 1)){
impl.scale = 1;
return;
}
if (impl.min != 0){
impl.min = impl.min / impl.scale;
}
if (impl.max != 0){
impl.max = impl.max / impl.scale;
}
# 80 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
}
# 29 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/state-space.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/state-space.h"
extern digital_system_state_space _controller;
extern int nStates;
extern int nInputs;
extern int nOutputs;
double double_state_space_representation(void){
double result1[4][4];
double result2[4][4];
int i, j;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
return _controller.outputs[0][0];
}
double fxp_state_space_representation(void){
fxp_t result1[4][4];
fxp_t result2[4][4];
int i, j;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
fxp_t A_fpx[4][4];
fxp_t B_fpx[4][4];
fxp_t C_fpx[4][4];
fxp_t D_fpx[4][4];
fxp_t states_fpx[4][4];
fxp_t inputs_fpx[4][4];
fxp_t outputs_fpx[4][4];
for(i=0; i<4;i++){
for(j=0; j<4;j++){
A_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
B_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
C_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
D_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
states_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
inputs_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
outputs_fpx[i][j]=0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
B_fpx[i][j]= fxp_double_to_fxp(_controller.B[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
C_fpx[i][j]= fxp_double_to_fxp(_controller.C[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
D_fpx[i][j]= fxp_double_to_fxp(_controller.D[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
states_fpx[i][j]= fxp_double_to_fxp(_controller.states[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
inputs_fpx[i][j]= fxp_double_to_fxp(_controller.inputs[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
outputs_fpx[i][j]= fxp_double_to_fxp(_controller.outputs[i][j]);
}
}
fxp_matrix_multiplication(nOutputs,nStates,nStates,1,C_fpx,states_fpx,result1);
fxp_matrix_multiplication(nOutputs,nInputs,nInputs,1,D_fpx,inputs_fpx,result2);
fxp_add_matrix(nOutputs,
1,
result1,
result2,
outputs_fpx);
fxp_matrix_multiplication(nStates,nStates,nStates,1,A_fpx,states_fpx,result1);
fxp_matrix_multiplication(nStates,nInputs,nInputs,1,B_fpx,inputs_fpx,result2);
fxp_add_matrix(nStates,
1,
result1,
result2,
states_fpx);
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= fxp_to_double(states_fpx[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
_controller.outputs[i][j]= fxp_to_double(outputs_fpx[i][j]);
}
}
return _controller.outputs[0][0];
}
# 30 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/filter_functions.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/filter_functions.h"
double sinTyl(double x, int precision){
double sine;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
sine = aux;
if (precision >= 1)
{
aux = x;
sine += aux;
if (precision >= 2)
{
aux = aux*xsquared;
sine -= aux/6;
if (precision >= 3)
{
aux = aux*xsquared;
sine +=aux/120;
if(precision >=4)
{
aux = aux*xsquared;
sine -=aux/5040;
if(precision >= 5)
{
aux = aux*xsquared;
sine +=aux/362880;
if(precision >= 6)
{
aux = aux*xsquared;
sine -=aux/39916800;
if (precision >= 7)
printf("Warning: Function sinTyl "
"from bmc/core/filter_functions.h: Precision "
"representation exceeded. Assuming maximum precision of 6\n");
}
}
}
}
}
}
}
return sine;
}
double cosTyl(double x, int precision){
double cosine;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function cosTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
cosine = aux;
if (precision >= 1)
{
aux = 1;
cosine = 1;
if (precision >= 2)
{
aux = xsquared;
cosine -= aux/2;
if (precision >= 3)
{
aux = aux*xsquared;
cosine += aux/24;
if(precision >=4)
{
aux = aux*xsquared;
cosine -=aux/720;
if(precision >= 5)
{
aux = aux*xsquared;
cosine +=aux/40320;
if(precision >= 6)
{
aux = aux*xsquared;
cosine -=aux/3628800;
if (precision >= 7) printf("Warning: Function sinTyl "
"from bmc/core/filter_functions.h: Precision "
"representation exceeded. Assuming maximum precision of 6\n");
}
}
}
}
}
}
}
return cosine;
}
double atanTyl(double x, int precision){
double atangent;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
atangent = aux;
if (precision >= 1)
{
aux = x;
atangent = aux;
if (precision >= 2)
{
aux = xsquared;
atangent -= aux/3;
if (precision >= 3)
{
aux = aux*xsquared;
atangent += aux/5;
if(precision >=4)
{
aux = aux*xsquared;
atangent -=aux/7;
if (precision >= 7)
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision representation exceeded. Assuming maximum precision of 4\n");
}
}
}
}
}
return atangent;
}
float sqrt1(const float x)
{
const float xhalf = 0.5f*x;
union
{
float x;
int i;
} u;
u.x = x;
u.i = 0x5f3759df - (u.i >> 1);
return x*u.x*(1.5f - xhalf*u.x*u.x);
}
float sqrt2(const float x)
{
union
{
int i;
float x;
} u;
u.x = x;
u.i = (1<<29) + (u.i >> 1) - (1<<22);
return u.x;
}
float fabsolut(float x)
{
if (x < 0)
x = -x;
return x;
}
static float sqrt3(float val)
{
float x = val/10;
float dx;
double diff;
double min_tol = 0.00001;
int i, flag;
flag = 0;
if (val == 0 ) x = 0;
else
{
for (i=1;i<20;i++)
{
if (!flag)
{
dx = (val - (x*x)) / (2.0 * x);
x = x + dx;
diff = val - (x*x);
if (fabsolut(diff) <= min_tol) flag = 1;
}
else x =x;
}
}
return (x);
}
# 31 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
int verify_overflow(void) {
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 73 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_int();
__DSVERIFIER_assume(x[i] >= min_fxp && x[i] <= max_fxp);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for (i = 0; i < X_SIZE_VALUE; ++i) {
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 174 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
}
overflow_mode = 1;
fxp_verify_overflow_array(y, X_SIZE_VALUE);
return 0;
}
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 1
# 15 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
extern digital_system ds;
extern implementation impl;
extern digital_system_state_space _controller;
extern int nStates;
extern int nInputs;
extern int nOutputs;
int verify_limit_cycle_state_space(void){
double stateMatrix[4][4];
double outputMatrix[4][4];
double arrayLimitCycle[4];
double result1[4][4];
double result2[4][4];
int i, j, k;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
stateMatrix[i][j]=0;
outputMatrix[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
k = 0;
for (i = 1; i < 0; i++) {
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
int l;
for(l = 0; l < nStates; l++){
stateMatrix[l][k] = _controller.states[l][0];
}
for(l = 0; l < nOutputs; l++){
stateMatrix[l][k] = _controller.outputs[l][0];
}
k++;
}
printf("#matrix STATES -------------------------------");
print_matrix(stateMatrix,nStates,0);
printf("#matrix OUTPUTS -------------------------------");
print_matrix(outputMatrix,nOutputs,0);
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
((void) sizeof ((
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ; else __assert_fail (
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
"0"
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h", 93, __extension__ __PRETTY_FUNCTION__); }))
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
;
for(i=0; i<nStates;i++){
for(j=0; j<0;j++){
arrayLimitCycle[j] = stateMatrix[i][j];
}
double_check_persistent_limit_cycle(arrayLimitCycle,0);
}
for(i=0; i<nOutputs;i++){
for(j=0; j<0;j++){
arrayLimitCycle[j] = outputMatrix[i][j];
}
double_check_persistent_limit_cycle(arrayLimitCycle,0);
}
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
((void) sizeof ((
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ; else __assert_fail (
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
"0"
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h", 110, __extension__ __PRETTY_FUNCTION__); }))
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
;
}
int verify_limit_cycle(void){
overflow_mode = 3;
int i;
int Set_xsize_at_least_two_times_Na = 2 * ds.a_size;
printf("X_SIZE must be at least 2 * ds.a_size");
__DSVERIFIER_assert(X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na);
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 168 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t xaux[ds.b_size];
int nondet_constant_input = nondet_int();
__DSVERIFIER_assume(nondet_constant_input >= min_fxp && nondet_constant_input <= max_fxp);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x[i] = nondet_constant_input;
y[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = nondet_constant_input;
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t y0[ds.a_size];
fxp_t waux[Nw];
fxp_t w0[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = nondet_int();
__DSVERIFIER_assume(yaux[i] >= min_fxp && yaux[i] <= max_fxp);
y0[i] = yaux[i];
}
# 213 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for(i=0; i<X_SIZE_VALUE; ++i){
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 278 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
}
fxp_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 34 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
extern digital_system ds;
extern implementation impl;
int verify_error(void){
overflow_mode = 2;
double a_cascade[100];
int a_cascade_size;
double b_cascade[100];
int b_cascade_size;
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 69 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
double yf[X_SIZE_VALUE];
double xf[X_SIZE_VALUE];
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
double yfaux[ds.a_size];
double xfaux[ds.b_size];
double wfaux[Nw];
int i;
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
yfaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
xfaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
wfaux[i] = 0;
}
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_int();
__DSVERIFIER_assume(x[i] >= min_fxp && x[i] <= max_fxp);
yf[i] = 0.0f;
xf[i] = fxp_to_double(x[i]);
}
for (i = 0; i < X_SIZE_VALUE; ++i) {
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
shiftLDouble(xf[i], xfaux, ds.b_size);
yf[i] = double_direct_form_1(yfaux, xfaux, ds.a, ds.b, ds.a_size, ds.b_size);
shiftLDouble(yf[i], yfaux, ds.a_size);
# 169 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
double absolute_error = yf[i] - fxp_to_double(y[i]);
__DSVERIFIER_assert(absolute_error < (impl.max_error) && absolute_error > (-impl.max_error));
}
return 0;
}
# 35 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 1
# 13 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
extern digital_system ds;
extern implementation impl;
int verify_zero_input_limit_cycle(void){
overflow_mode = 3;
int i,j;
int Set_xsize_at_least_two_times_Na = 2 * ds.a_size;
printf("X_SIZE must be at least 2 * ds.a_size");
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
((void) sizeof ((
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
) ; else __assert_fail (
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
"X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na"
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h", 23, __extension__ __PRETTY_FUNCTION__); }))
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
;
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 71 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = 0;
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
fxp_t y0[ds.a_size];
fxp_t w0[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = nondet_int();
__DSVERIFIER_assume(yaux[i] >= min_fxp && yaux[i] <= max_fxp);
y0[i] = yaux[i];
}
# 111 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
for(i=0; i<X_SIZE_VALUE; ++i){
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 188 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
}
fxp_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
extern hardware hw;
int generic_timer = 0;
int verify_generic_timing(void) {
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_float();
__DSVERIFIER_assume(x[i] >= impl.min && x[i] <= impl.max);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
double yaux[ds.a_size];
double xaux[ds.b_size];
double waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
double initial_timer = generic_timer;
for (i = 0; i < X_SIZE_VALUE; ++i) {
generic_timer += ((2 * hw.assembly.ldd) + (1 * hw.assembly.adiw) + (2 * hw.assembly.std));
generic_timer += ((2 * hw.assembly.ldd) + (1 * hw.assembly.cpi) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
generic_timing_shift_l_double(x[i], xaux, ds.b_size);
y[i] = generic_timing_double_direct_form_1(yaux, xaux, ds.a, ds.b, ds.a_size, ds.b_size);
generic_timing_shift_l_double(y[i], yaux, ds.a_size);
# 88 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
double spent_time = (((double) generic_timer) * hw.cycle);
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
((void) sizeof ((
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
spent_time <= ds.sample_time
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
spent_time <= ds.sample_time
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
) ; else __assert_fail (
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
"spent_time <= ds.sample_time"
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h", 89, __extension__ __PRETTY_FUNCTION__); }))
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
;
generic_timer = initial_timer;
}
return 0;
}
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
int verify_timing_msp_430(void) {
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_float();
__DSVERIFIER_assume(x[i] >= impl.min && x[i] <= impl.max);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
double yaux[ds.a_size];
double xaux[ds.b_size];
double waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for (i = 0; i < X_SIZE_VALUE; ++i) {
shiftL(x[i], xaux, ds.b_size);
y[i] = double_direct_form_1_MSP430(yaux, xaux, ds.a, ds.b, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 121 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h"
}
return 0;
}
# 38 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 1
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
extern digital_system ds;
extern implementation impl;
int verify_stability(void){
overflow_mode = 0;
fxp_t a_fxp[ds.a_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
double _a[ds.a_size];
fxp_to_double_array(_a, a_fxp, ds.a_size);
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
((void) sizeof ((
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
check_stability(_a, ds.a_size)
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
check_stability(_a, ds.a_size)
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
) ; else __assert_fail (
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
"check_stability(_a, ds.a_size)"
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h", 37, __extension__ __PRETTY_FUNCTION__); }))
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
;
# 83 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
return 0;
}
# 39 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h" 1
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h"
extern digital_system ds;
extern implementation impl;
int verify_minimum_phase(void){
overflow_mode = 0;
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
double _b[ds.b_size];
fxp_to_double_array(_b, b_fxp, ds.b_size);
__DSVERIFIER_assert(check_stability(_b, ds.b_size));
# 85 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h"
return 0;
}
# 40 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
int verify_stability_closedloop_using_dslib(void){
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
# 48 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
double * p_num = plant_cbmc.b;
int p_num_size = plant.b_size;
double * p_den = plant_cbmc.a;
int p_den_size = plant.a_size;
double ans_num[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
# 68 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
printf("Verifying stability for closedloop function\n");
__DSVERIFIER_assert(check_stability_closedloop(ans_den, ans_den_size, p_num, p_num_size, p_den, p_den_size));
return 0;
}
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h" 1
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
double nondet_double();
int verify_limit_cycle_closed_loop(void){
overflow_mode = 3;
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
# 58 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
double * p_num = plant_cbmc.b;
int p_num_size = plant.b_size;
double * p_den = plant_cbmc.a;
int p_den_size = plant.a_size;
double ans_num[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
int i;
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
double xaux[ans_num_size];
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= impl.min && nondet_constant_input <= impl.max);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x[i] = nondet_constant_input;
y[i] = 0;
}
for (i = 0; i < ans_num_size; ++i) {
xaux[i] = nondet_constant_input;
}
double yaux[ans_den_size];
double y0[ans_den_size];
int Nw = ans_den_size > ans_num_size ? ans_den_size : ans_num_size;
double waux[Nw];
double w0[Nw];
for (i = 0; i < ans_den_size; ++i) {
yaux[i] = nondet_int();
__DSVERIFIER_assume(yaux[i] >= impl.min && yaux[i] <= impl.max);
y0[i] = yaux[i];
}
# 112 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for(i=0; i<X_SIZE_VALUE; ++i){
shiftLDouble(x[i], xaux, ans_num_size);
y[i] = double_direct_form_1(yaux, xaux, ans_den, ans_num, ans_den_size, ans_num_size);
shiftLDouble(y[i], yaux, ans_den_size);
# 137 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
}
double_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 42 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h" 1
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
int verify_error_closedloop(void){
overflow_mode = 3;
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
# 56 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
double * p_num = plant_cbmc.b;
int p_num_size = plant.b_size;
double * p_den = plant_cbmc.a;
int p_den_size = plant.a_size;
double ans_num_double[100];
double ans_num_qtz[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den_qtz[100];
double ans_den_double[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
# 77 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
int i;
double y_qtz[X_SIZE_VALUE];
double y_double[X_SIZE_VALUE];
double x_qtz[X_SIZE_VALUE];
double x_double[X_SIZE_VALUE];
double xaux_qtz[ans_num_size];
double xaux_double[ans_num_size];
double xaux[ans_num_size];
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= impl.min && nondet_constant_input <= impl.max);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x_qtz[i] = nondet_constant_input;
x_double[i] = nondet_constant_input;
y_qtz[i] = 0;
y_double[i] = 0;
}
for (i = 0; i < ans_num_size; ++i) {
xaux_qtz[i] = nondet_constant_input;
xaux_double[i] = nondet_constant_input;
}
double yaux_qtz[ans_den_size];
double yaux_double[ans_den_size];
double y0_qtz[ans_den_size];
double y0_double[ans_den_size];
int Nw = ans_den_size > ans_num_size ? ans_den_size : ans_num_size;
double waux_qtz[Nw];
double waux_double[Nw];
double w0_qtz[Nw];
double w0_double[Nw];
for (i = 0; i < ans_den_size; ++i) {
yaux_qtz[i] = 0;
yaux_double[i] = 0;
}
for(i=0; i<X_SIZE_VALUE; ++i){
shiftLDouble(x_qtz[i], xaux_qtz, ans_num_size);
y_qtz[i] = double_direct_form_1(yaux_qtz, xaux_qtz, ans_den_qtz, ans_num_qtz, ans_den_size, ans_num_size);
shiftLDouble(y_qtz[i], yaux_qtz, ans_den_size);
shiftLDouble(x_double[i], xaux_double, ans_num_size);
y_double[i] = double_direct_form_1(yaux_double, xaux_double, ans_den_double, ans_num_double, ans_den_size, ans_num_size);
shiftLDouble(y_double[i], yaux_double, ans_den_size);
# 156 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
double absolute_error = y_double[i] - fxp_to_double(y_qtz[i]);
__DSVERIFIER_assert(absolute_error < (impl.max_error) && absolute_error > (-impl.max_error));
}
return 0;
}
# 43 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
extern digital_system_state_space _controller;
extern double error_limit;
extern int closed_loop;
double new_state[4][4];
double new_stateFWL[4][4];
digital_system_state_space _controller_fxp;
digital_system_state_space _controller_double;
double ss_system_quantization_error(fxp_t inputs){
digital_system_state_space __backupController;
int i;
int j;
_controller.inputs[0][0] = inputs;
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
__backupController.A[i][j]= (_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
__backupController.B[i][j]= (_controller.B[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
__backupController.C[i][j]= (_controller.C[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
__backupController.D[i][j]= (_controller.D[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
__backupController.states[i][j]= (_controller.states[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
__backupController.inputs[i][j]= (_controller.inputs[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
__backupController.outputs[i][j]= (_controller.outputs[i][j]);
}
}
double __quant_error = 0.0;
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= (new_state[i][j]);
}
}
double output_double = double_state_space_representation();
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_state[i][j]= (_controller.states[i][j]);
}
}
__backupController.inputs[0][0] = inputs;
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
_controller.A[i][j] = __backupController.A[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
_controller.B[i][j] = __backupController.B[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
_controller.C[i][j] = __backupController.C[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
_controller.D[i][j] = __backupController.D[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j] = __backupController.states[i][j];
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
_controller.inputs[i][j] = __backupController.inputs[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
_controller.outputs[i][j] = __backupController.outputs[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= (new_stateFWL[i][j]);
}
}
double output_fxp = fxp_state_space_representation();
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_stateFWL[i][j]= (_controller.states[i][j]);
}
}
__quant_error = output_double - output_fxp;
return __quant_error;
}
double fxp_ss_closed_loop_quantization_error(double reference){
double reference_aux[4][4];
double result1[4][4];
double temp_result1[4][4];
double result2[4][4];
double temp_states[4][4];
fxp_t K_fxp[4][4];
fxp_t states_fxp[4][4];
fxp_t result_fxp[4][4];
unsigned int i;
unsigned int j;
unsigned int k;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller_fxp.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
reference_aux[i][j]=0;
K_fxp[i][j] = 0;
}
}
for(i=0; i<nInputs;i++){
reference_aux[i][0]= reference;
}
for(i=0; i<4;i++){
states_fxp[i][0]=0;
}
for(i=0; i<nStates;i++){
K_fxp[0][i]= fxp_double_to_fxp(_controller_fxp.K[0][i]);
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
for(k=0; k<nStates;k++)
{
states_fxp[k][0]= fxp_double_to_fxp(_controller_fxp.states[k][0]);
}
fxp_matrix_multiplication(nOutputs,nStates,nStates,1,K_fxp,states_fxp,result_fxp);
fxp_t reference_fxp[4][4];
fxp_t result_fxp2[4][4];
for(k=0;k<nInputs;k++)
{
reference_fxp[k][0] =fxp_double_to_fxp(fxp_quantize(reference_aux[k][0]));
}
fxp_sub_matrix(nInputs,1, reference_fxp, result_fxp, result_fxp2);
for(k=0; k<nInputs;k++)
{
_controller_fxp.inputs[k][0] = fxp_to_double(fxp_quantize(result_fxp2[k][0]));
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_fxp.C,_controller_fxp.states,result1);
if(flag == 1)
{
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller_fxp.D,_controller_fxp.inputs,result2);
}
double_add_matrix(nOutputs,1,result1,result2,_controller_fxp.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller_fxp.A,_controller_fxp.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller_fxp.B,_controller_fxp.inputs,result2);
double_add_matrix(nStates,1,result1,result2,_controller_fxp.states);
return _controller_fxp.outputs[0][0];
}
double ss_closed_loop_quantization_error(double reference){
double reference_aux[4][4];
double result1[4][4];
double result2[4][4];
unsigned int i;
unsigned int j;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller_double.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
reference_aux[i][j]= reference;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_double.K,_controller_double.states,result1);
double_sub_matrix(nInputs,1,reference_aux,result1, _controller_double.inputs);
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_double.C,_controller_double.states,result1);
if(flag == 1)
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller_double.D,_controller_double.inputs,result2);
double_add_matrix(nOutputs,1,result1,result2,_controller_double.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller_double.A,_controller_double.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller_double.B,_controller_double.inputs,result2);
double_add_matrix(nStates,1,result1,result2,_controller_double.states);
return _controller_double.outputs[0][0];
}
int verify_error_state_space(void){
int i,j;
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_state[i][j]= (_controller.states[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_stateFWL[i][j]= (_controller.states[i][j]);
}
}
_controller_fxp = _controller;
_controller_double = _controller;
overflow_mode = 0;
fxp_t x[0];
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= min_fxp && nondet_constant_input <= max_fxp);
for (i = 0; i < 0; ++i) {
x[i] = nondet_constant_input;
}
double __quant_error;
if(closed_loop){
for (i = 0; i < 0; ++i) {
__quant_error = ss_closed_loop_quantization_error(x[i]) - fxp_ss_closed_loop_quantization_error(x[i]);
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
((void) sizeof ((
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ; else __assert_fail (
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
"__quant_error < error_limit && __quant_error > ((-1)*error_limit)"
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h", 354, __extension__ __PRETTY_FUNCTION__); }))
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
;
}
}
else {
for (i=0; i < 0; i++)
{
__quant_error = ss_system_quantization_error(x[i]);
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
((void) sizeof ((
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ; else __assert_fail (
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
"__quant_error < error_limit && __quant_error > ((-1)*error_limit)"
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h", 361, __extension__ __PRETTY_FUNCTION__); }))
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
;
}
}
return 0;
}
# 44 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
extern digital_system_state_space _controller;
extern double error_limit;
extern int closed_loop;
double fxp_ss_closed_loop_safety(){
double reference[4][4];
double result1[4][4];
double result2[4][4];
fxp_t K_fpx[4][4];
fxp_t outputs_fpx[4][4];
fxp_t result_fxp[4][4];
unsigned int i;
unsigned int j;
unsigned int k;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
reference[i][j]= (_controller.inputs[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<nOutputs;j++){
K_fpx[i][j]=0;
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
outputs_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result_fxp[i][j]=0;
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<nOutputs;j++){
K_fpx[i][j]= fxp_double_to_fxp(_controller.K[i][j]);
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
for (i = 1; i < 0; i++) {
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
if(flag == 1){
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
}
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
for(k=0; k<nOutputs;k++){
for(j=0; j<1;j++){
outputs_fpx[k][j]= fxp_double_to_fxp(_controller.outputs[k][j]);
}
}
fxp_matrix_multiplication(nInputs,nOutputs,nOutputs,1,K_fpx,outputs_fpx,result_fxp);
for(k=0; k<nInputs;k++){
for(j=0; j<1;j++){
result1[k][j]= fxp_to_double(result_fxp[k][j]);
}
}
printf("### fxp: U (before) = %.9f", _controller.inputs[0][0]);
printf("### fxp: reference = %.9f", reference[0][0]);
printf("### fxp: result1 = %.9f", result1[0][0]);
printf("### fxp: reference - result1 = %.9f", (reference[0][0] - result1[0][0]));
double_sub_matrix(nInputs,
1,
reference,
result1,
_controller.inputs);
printf("### fxp: Y = %.9f", _controller.outputs[0][0]);
printf("### fxp: U (after) = %.9f \n### \n### ", _controller.inputs[0][0]);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
}
return _controller.outputs[0][0];
}
int verify_safety_state_space(void){
fxp_t output_fxp = fxp_ss_closed_loop_safety();
double output_double = fxp_to_double(output_fxp);
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
((void) sizeof ((
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
output_double <= error_limit
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
output_double <= error_limit
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
) ; else __assert_fail (
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
"output_double <= error_limit"
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h", 140, __extension__ __PRETTY_FUNCTION__); }))
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
;
return 0;
}
# 45 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 1
# 14 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
extern digital_system_state_space _controller;
int verify_controllability(void){
int i;
int j;
fxp_t A_fpx[4][4];
fxp_t B_fpx[4][4];
fxp_t controllabilityMatrix[4][4];
fxp_t backup[4][4];
fxp_t backupSecond[4][4];
double controllabilityMatrix_double[4][4];
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
A_fpx[i][j] = 0.0;
B_fpx[i][j] = 0.0;
controllabilityMatrix[i][j] = 0.0;
backup[i][j] = 0.0;
backupSecond[i][j] = 0.0;
controllabilityMatrix_double[i][j] = 0.0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
B_fpx[i][j]= fxp_double_to_fxp(_controller.B[i][j]);
}
}
if(nInputs > 1){
int l = 0;
for(j=0; j<(nStates*nInputs);){
fxp_exp_matrix(nStates,nStates,A_fpx,l,backup);
l++;
fxp_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,B_fpx,backupSecond);
for(int k = 0; k < nInputs; k++){
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][k];
}
j++;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
backup[i][j]= 0.0;
}
}
fxp_transpose(controllabilityMatrix,backup,nStates,(nStates*nInputs));
fxp_t mimo_controllabilityMatrix_fxp[4][4];
fxp_matrix_multiplication(nStates,(nStates*nInputs),(nStates*nInputs),nStates,controllabilityMatrix,backup,mimo_controllabilityMatrix_fxp);
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
controllabilityMatrix_double[i][j]= fxp_to_double(mimo_controllabilityMatrix_fxp[i][j]);
}
}
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix_double,nStates) != 0"
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 91, __extension__ __PRETTY_FUNCTION__); }))
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
} else {
for(j=0; j<nStates;j++){
fxp_exp_matrix(nStates,nStates,A_fpx,j,backup);
fxp_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,B_fpx,backupSecond);
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][0];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
controllabilityMatrix_double[i][j]= fxp_to_double(controllabilityMatrix[i][j]);
}
}
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix_double,nStates) != 0"
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 113, __extension__ __PRETTY_FUNCTION__); }))
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
}
return 0;
}
int verify_controllability_double(void){
int i;
int j;
double controllabilityMatrix[4][4];
double backup[4][4];
double backupSecond[4][4];
double controllabilityMatrix_double[4][4];
if(nInputs > 1){
int l = 0;
for(j=0; j<(nStates*nInputs);){
double_exp_matrix(nStates,nStates,_controller.A,l,backup);
l++;
double_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,_controller.B,backupSecond);
for(int k = 0; k < nInputs; k++){
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][k];
}
j++;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
backup[i][j]= 0.0;
}
}
transpose(controllabilityMatrix,backup,nStates,(nStates*nInputs));
double mimo_controllabilityMatrix_double[4][4];
double_matrix_multiplication(nStates,(nStates*nInputs),(nStates*nInputs),nStates,controllabilityMatrix,backup,mimo_controllabilityMatrix_double);
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(mimo_controllabilityMatrix_double,nStates) != 0
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(mimo_controllabilityMatrix_double,nStates) != 0
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(mimo_controllabilityMatrix_double,nStates) != 0"
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 154, __extension__ __PRETTY_FUNCTION__); }))
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
} else {
for(j=0; j<nStates;j++){
double_exp_matrix(nStates,nStates,_controller.A,j,backup);
double_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,_controller.B,backupSecond);
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][0];
}
}
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix,nStates) != 0
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix,nStates) != 0
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix,nStates) != 0"
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 163, __extension__ __PRETTY_FUNCTION__); }))
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
}
return 0;
}
# 46 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
extern digital_system_state_space _controller;
int verify_observability(void){
int i;
int j;
fxp_t A_fpx[4][4];
fxp_t C_fpx[4][4];
fxp_t observabilityMatrix[4][4];
fxp_t backup[4][4];
fxp_t backupSecond[4][4];
double observabilityMatrix_double[4][4];
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix[i][j]= 0;
A_fpx[i][j]=0;
C_fpx[i][j]= 0;
backup[i][j]= 0;
backupSecond[i][j]= 0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
C_fpx[i][j]= fxp_double_to_fxp(_controller.C[i][j]);
}
}
if(nOutputs > 1){
int l;
j = 0;
for(l=0; l<nStates;){
fxp_exp_matrix(nStates,nStates,A_fpx,l,backup);
l++;
fxp_matrix_multiplication(nOutputs,nStates,nStates,nStates,C_fpx,backup,backupSecond);
for(int k = 0; k < nOutputs; k++){
for(i = 0; i<nStates;i++){
observabilityMatrix[j][i]= backupSecond[k][i];
}
j++;
}
}
# 80 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nOutputs);j++){
backup[i][j]= 0.0;
}
}
fxp_transpose(observabilityMatrix,backup,(nStates*nOutputs),nStates);
# 99 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
fxp_t mimo_observabilityMatrix_fxp[4][4];
fxp_matrix_multiplication(nStates,(nStates*nOutputs),(nStates*nOutputs),nStates,backup,observabilityMatrix,mimo_observabilityMatrix_fxp);
# 112 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix_double[i][j]= fxp_to_double(mimo_observabilityMatrix_fxp[i][j]);
}
}
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
((void) sizeof ((
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ; else __assert_fail (
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
"determinant(observabilityMatrix_double,nStates) != 0"
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h", 119, __extension__ __PRETTY_FUNCTION__); }))
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
;
}else{
for(i=0; i<nStates;i++){
fxp_exp_matrix(nStates,nStates,A_fpx,i,backup);
fxp_matrix_multiplication(nOutputs,nStates,nStates,nStates,C_fpx,backup,backupSecond);
for(j = 0; j<nStates;j++){
observabilityMatrix[i][j]= backupSecond[0][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix_double[i][j]= fxp_to_double(observabilityMatrix[i][j]);
}
}
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
((void) sizeof ((
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ; else __assert_fail (
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
"determinant(observabilityMatrix_double,nStates) != 0"
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h", 134, __extension__ __PRETTY_FUNCTION__); }))
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
;
}
return 0;
}
# 47 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h"
extern filter_parameters filter;
extern implementation impl;
extern digital_system ds;
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h"
void resp_mag(double* num, int lnum, double* den, int lden, double* res, int N) {
double w;
int m, i;
double out_numRe[N + 1];
double out_numIm[N + 1];
double out_denRe[N + 1];
double out_denIm[N + 1];
double old_out_Re;
double zero_test;
for (w = 0, i = 0; w <= 3.14159265358979323846; w += 3.14159265358979323846 / N, ++i) {
out_numRe[i] = num[0];
out_numIm[i] = 0;
for (m = 1; m < lnum; ++m) {
old_out_Re = out_numRe[i];
out_numRe[i] = cosTyl(w, 6) * out_numRe[i] - sinTyl(w, 6) * out_numIm[i] + num[m];
out_numIm[i] = sinTyl(w, 6) * old_out_Re + cosTyl(w, 6) * out_numIm[i];
}
out_denRe[i] = den[0];
out_denIm[i] = 0;
for (m = 1; m < lden; ++m) {
old_out_Re = out_denRe[i];
out_denRe[i] = cosTyl(w, 6) * out_denRe[i] - sinTyl(w, 6) * out_denIm[i] + den[m];
out_denIm[i] = sinTyl(w, 6) * old_out_Re + cosTyl(w, 6) * out_denIm[i];
}
res[i] = sqrt3(out_numRe[i] * out_numRe[i] + out_numIm[i] * out_numIm[i]);
zero_test = sqrt3(out_denRe[i] * out_denRe[i] + out_denIm[i] * out_denIm[i]);
__DSVERIFIER_assume(zero_test != 0);
res[i] = res[i] / zero_test;
}
}
int verify_magnitude(void) {
int freq_response_samples = 100;
double w;
double w_incr = 1.0 / freq_response_samples;
double res[freq_response_samples+1];
int i,j;
fxp_t a_fxp[ds.a_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
double _a[ds.a_size];
fxp_to_double_array(_a, a_fxp, ds.a_size);
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
double _b[ds.b_size];
fxp_to_double_array(_b, b_fxp, ds.b_size);
resp_mag(ds.b, ds.b_size, ds.a, ds.a_size, res, freq_response_samples);
if (filter.type == 1) {
for (i = 0, w = 0; (w <= 1.0); ++i, w += w_incr) {
if (w <= filter.wp) {
__DSVERIFIER_assert_msg(res[i] >= filter.Ap, "|----------------Passband Failure-------------|");
} else if (w == filter.wc) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ac, "|-------------Cutoff Frequency Failure--------|");
} else if ((w >= filter.wr) && (w <= 1)) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ar, "|----------------Stopband Failure-------------|");
}
}
} else if (filter.type == 2) {
for (i = 0, w = 0; (w <= 1.0); ++i, w += w_incr) {
if (w <= filter.wr) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ar, "|----------------Stopband Failure-------------|");
} else if (w == filter.wc) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ac, "|-------------Cutoff Frequency Failure--------|");
} else if ((w > filter.wp) && (w <= 1)) {
__DSVERIFIER_assert_msg(res[i] >= filter.Ap, "|----------------Passband Failure-------------|");
}
}
} else {
__DSVERIFIER_assert(0);
}
return 0;
}
# 48 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
extern digital_system ds;
extern digital_system plant;
digital_system plant_cbmc;
extern digital_system controller;
extern implementation impl;
extern hardware hw;
extern digital_system_state_space _controller;
extern filter_parameters filter;
unsigned int nondet_uint();
extern void initials();
void validation();
void call_verification_task(void * verification_task);
void call_closedloop_verification_task(void * closedloop_verification_task);
float nondet_float();
double nondet_double();
int main(){
initialization();
validation();
if (1 == 0)
rounding_mode = 0;
else if (1 == 1)
rounding_mode = 1;
else if (1 == 2)
rounding_mode = 2;
if (3 == 3)
{
call_verification_task(&verify_overflow);
}
else if (3 == 2)
{
call_verification_task(&verify_limit_cycle);
}
else if (3 == 6)
{
call_verification_task(&verify_error);
}
else if (3 == 1)
{
call_verification_task(&verify_zero_input_limit_cycle);
}
else if (3 == 4)
{
call_verification_task(&verify_timing_msp_430);
}
else if (3 == 5)
{
call_verification_task(&verify_generic_timing);
}
else if (3 == 7)
{
call_verification_task(&verify_stability);
}
else if (3 == 8)
{
call_verification_task(&verify_minimum_phase);
}
else if (3 == 9)
{
call_closedloop_verification_task(&verify_stability_closedloop_using_dslib);
}
else if (3 == 10)
{
call_closedloop_verification_task(&verify_limit_cycle_closed_loop);
}
else if (3 == 11)
{
call_closedloop_verification_task(&verify_error_closedloop);
}
else if (3 == 12)
{
verify_error_state_space();
}
else if (3 == 16)
{
verify_safety_state_space();
}
else if (3 == 13)
{
verify_controllability();
}
else if (3 == 14)
{
verify_observability();
}
else if (3 == 15)
{
verify_limit_cycle_state_space();
}
else if (3 == 18)
{
call_verification_task(&verify_magnitude);
}
return 0;
}
void validation()
{
if (3 == 12 || 3 == 16 ||
3 == 15 || 3 == 13 ||
3 == 14)
{
if (0 == 0)
{
printf("\n\n********************************************************************************************\n");
printf("* set a K_SIZE to use this property in DSVerifier (use: -DK_SIZE=VALUE) *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
exit(1);
}
initials();
return;
}
if (((3 != 9) && (3 != 10) &&
(3 != 11)) && (ds.a_size == 0 || ds.b_size == 0))
{
printf("\n\n****************************************************************************\n");
printf("* set (ds and impl) parameters to check with DSVerifier *\n");
printf("****************************************************************************\n");
__DSVERIFIER_assert(0);
}
if ((3 == 9) || (3 == 10) ||
(3 == 11))
{
if (controller.a_size == 0 || plant.b_size == 0 || impl.int_bits == 0 )
{
printf("\n\n*****************************************************************************************************\n");
printf("* set (controller, plant, and impl) parameters to check CLOSED LOOP with DSVerifier *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else
{
printf("\n\n*****************************************************************************************************\n");
printf("* set (controller and impl) parameters so that they do not overflow *\n");
printf("*****************************************************************************************************\n");
unsigned j;
for (j = 0; j < controller.a_size; ++j)
{
const double value=controller.a[j];
__DSVERIFIER_assert(value <= _dbl_max);
__DSVERIFIER_assert(value >= _dbl_min);
}
for (j = 0; j < controller.b_size; ++j)
{
const double value=controller.b[j];
__DSVERIFIER_assert(value <= _dbl_max);
__DSVERIFIER_assert(value >= _dbl_min);
}
}
if (controller.b_size > 0)
{
unsigned j, zeros=0;
for (j = 0; j < controller.b_size; ++j)
{
if (controller.b[j]==0)
++zeros;
}
if (zeros == controller.b_size)
{
printf("\n\n*****************************************************************************************************\n");
printf("* The controller numerator must not be zero *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (controller.a_size > 0)
{
unsigned j, zeros=0;
for (j = 0; j < controller.a_size; ++j)
{
if (controller.a[j]==0)
++zeros;
}
if (zeros == controller.a_size)
{
printf("\n\n*****************************************************************************************************\n");
printf("* The controller denominator must not be zero *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (0 == 0)
{
printf("\n\n***************************************************************************************************************\n");
printf("* set a connection mode to check CLOSED LOOP with DSVerifier (use: --connection-mode TYPE) *\n");
printf("***************************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (3 == 0)
{
printf("\n\n***************************************************************************************\n");
printf("* set the property to check with DSVerifier (use: --property NAME) *\n");
printf("***************************************************************************************\n");
__DSVERIFIER_assert(0);
}
if ((3 == 3) || (3 == 2) || (3 == 1) ||
(3 == 10) || (3 == 11) ||
(3 == 4 || 3 == 5) || 3 == 6)
{
if ((5 == 0) && !(0 == 1))
{
printf("\n\n********************************************************************************************\n");
printf("* set a X_SIZE to use this property in DSVerifier (use: --x-size VALUE) *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else if (0 == 1)
{
X_SIZE_VALUE = nondet_uint();
__DSVERIFIER_assume( X_SIZE_VALUE > (2 * ds.a_size));
}
else if (5 < 0)
{
printf("\n\n********************************************************************************************\n");
printf("* set a X_SIZE > 0 *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else
{
X_SIZE_VALUE = 5;
}
}
if ((1 == 0) && (3 != 9) && (3 != 18))
{
printf("\n\n*********************************************************************************************\n");
printf("* set the realization to check with DSVerifier (use: --realization NAME) *\n");
printf("*********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
if (3 == 6 || 3 == 11)
{
if (impl.max_error == 0)
{
printf("\n\n***********************************************************************\n");
printf("* provide the maximum expected error (use: impl.max_error) *\n");
printf("***********************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (3 == 4 || 3 == 5)
{
if (3 == 5 || 3 == 4)
{
if (hw.clock == 0l)
{
printf("\n\n***************************\n");
printf("* Clock could not be zero *\n");
printf("***************************\n");
__DSVERIFIER_assert(0);
}
hw.cycle = ((double) 1.0 / hw.clock);
if (hw.cycle < 0)
{
printf("\n\n*********************************************\n");
printf("* The cycle time could not be representable *\n");
printf("*********************************************\n");
__DSVERIFIER_assert(0);
}
if (ds.sample_time == 0)
{
printf("\n\n*****************************************************************************\n");
printf("* provide the sample time of the digital system (ds.sample_time) *\n");
printf("*****************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
}
if (3 == 18)
{
if (!((filter.Ap > 0) && (filter.Ac >0) && (filter.Ar >0)))
{
printf("\n\n*****************************************************************************\n");
printf("* set values bigger than 0 for Ap, Ac and Ar* \n");
printf("*****************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if ((1 == 7) || (1 == 8) || (1 == 9) ||
(1 == 10) || (1 == 11) || (1 == 12))
{
printf("\n\n******************************************\n");
printf("* Temporarily the cascade modes are disabled *\n");
printf("**********************************************\n");
__DSVERIFIER_assert(0);
}
}
void call_verification_task(void * verification_task)
{
int i = 0;
_Bool base_case_executed = 0;
if (0 == 2)
{
for(i=0; i<ds.b_size; i++)
{
if (ds.b_uncertainty[i] > 0)
{
double factor = ds.b_uncertainty[i];
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.b[i] - factor;
double max = ds.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.b[i] = nondet_double();
__DSVERIFIER_assume((ds.b[i] >= min) && (ds.b[i] <= max));
}
}
for(i=0; i<ds.a_size; i++)
{
if (ds.a_uncertainty[i] > 0)
{
double factor = ds.a_uncertainty[i];
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.a[i] - factor;
double max = ds.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.a[i] = nondet_double();
__DSVERIFIER_assume((ds.a[i] >= min) && (ds.a[i] <= max));
}
}
}
else
{
int i=0;
for(i=0; i<ds.b_size; i++)
{
if (ds.b_uncertainty[i] > 0)
{
double factor = ((ds.b[i] * ds.b_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.b[i] - factor;
double max = ds.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.b[i] = nondet_double();
__DSVERIFIER_assume((ds.b[i] >= min) && (ds.b[i] <= max));
}
}
for(i=0; i<ds.a_size; i++)
{
if (ds.a_uncertainty[i] > 0)
{
double factor = ((ds.a[i] * ds.a_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.a[i] - factor;
double max = ds.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.a[i] = nondet_double();
__DSVERIFIER_assume((ds.a[i] >= min) && (ds.a[i] <= max));
}
}
}
((void(*)())verification_task)();
}
void call_closedloop_verification_task(void * closedloop_verification_task)
{
_Bool base_case_executed = 0;
int i=0;
for(i=0; i<plant.b_size; i++)
{
if (plant.b_uncertainty[i] > 0)
{
double factor = ((plant.b[i] * plant.b_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = plant.b[i] - factor;
double max = plant.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
plant_cbmc.b[i] = nondet_double();
__DSVERIFIER_assume((plant_cbmc.b[i] >= min) && (plant_cbmc.b[i] <= max));
}else{
plant_cbmc.b[i] = plant.b[i];
}
}
for(i=0; i<plant.a_size; i++)
{
if (plant.a_uncertainty[i] > 0)
{
double factor = ((plant.a[i] * plant.a_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = plant.a[i] - factor;
double max = plant.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
plant_cbmc.a[i] = nondet_double();
__DSVERIFIER_assume((plant_cbmc.a[i] >= min) && (plant_cbmc.a[i] <= max));
}
else
{
plant_cbmc.a[i] = plant.a[i];
}
}
((void(*)())closedloop_verification_task)();
}
# 2 "benchmarks/ds-02-impl3.c" 2
digital_system ds = {
.b = { 60.0, -50.0 },
.b_size = 2,
.a = { 1.0, 0.0 },
.a_size = 2,
.sample_time = 0.02
};
implementation impl = {
.int_bits = 10,
.frac_bits = 6,
.max = 1.0,
.min = -1.0,
};
|
the_stack_data/115042.c
|
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
int lpd(char *str, int p, int q, int **t) {
if (t[p][q] != 0) {
return t[p][q] ;
}else if(p == q){
t[p][q] = 1 ;
}else if( str[p] == str[q] && p+1 == q){
t[p][q] = 2;
}
else{
if ( str[p] == str[q] ) {
t[p][q] = 2 + lpd(str, p+1, q-1, t) ;
}else{
int m1 = lpd(str, p, q-1, t) ;
int m2 = lpd(str, p+1, q, t) ;
t[p][q] = m1>m2?m1:m2;
}
}
return t[p][q] ;
}
int PalindromeLengthPuzzle( char *input1[] ){
if(input1 == NULL) {
return 0 ;
}
int length = 0;
int i = 0 ;
while(input1[length] != NULL) {
length = length + 1 ;
}
char *str = (char *)calloc((length + 1), sizeof(char) ) ;
while(i < length ) {
str[i] = input1[i][0] ;
i = i + 1 ;
}
str[length] = '\0' ;
int **arr = (int **) calloc(length , sizeof(int*)) ;
for(i=0; i < length; i++) {
*(arr + i) = (int *) calloc(length, sizeof(int)) ;
}
return lpd(str, 0, strlen(str) - 1, arr ) ;
}
int main() {
// char *names[] = {"Bharti", "Bharat", "Akash","Bhavya", "Chand", "Brijesh", "Chetak", "Arvind", "Bhavna", NULL} ;
// char *names[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "D", "S", "I", "U", "V", "W", "X", "D", "B", NULL } ;
char *names[] = {"A", "X", "X", NULL} ;
int l = PalindromeLengthPuzzle(names) ;
printf("\n %d \n", l) ;
return 0 ;
}
|
the_stack_data/87636558.c
|
int b, i;
void IfWhile() {
if (b) {
i = 0;
if (b > 0) {
while (i < 10) {
write(i);
write("\n");
i = i + 1;
}
} else {
i = 9;
while (i >= 0) {
write(i);
write("\n");
i = i - 1;
}
}
} else {
i = 0;
while (i < 10) {
write(0);
write("\n");
i = i + 1;
}
if (!b) b = 1;
}
}
int MAIN() {
b = 0;
IfWhile();
IfWhile();
b = -1;
IfWhile();
}
|
the_stack_data/132704.c
|
/**
******************************************************************************
* @file stm32l1xx_ll_spi.c
* @author MCD Application Team
* @brief SPI LL module driver.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
#if defined(USE_FULL_LL_DRIVER)
/* Includes ------------------------------------------------------------------*/
#include "stm32l1xx_ll_spi.h"
#include "stm32l1xx_ll_bus.h"
#include "stm32l1xx_ll_rcc.h"
#ifdef USE_FULL_ASSERT
#include "stm32_assert.h"
#else
#define assert_param(expr) ((void)0U)
#endif
/** @addtogroup STM32L1xx_LL_Driver
* @{
*/
#if defined (SPI1) || defined (SPI2) || defined (SPI3)
/** @addtogroup SPI_LL
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup SPI_LL_Private_Constants SPI Private Constants
* @{
*/
/* SPI registers Masks */
#define SPI_CR1_CLEAR_MASK (SPI_CR1_CPHA | SPI_CR1_CPOL | SPI_CR1_MSTR | \
SPI_CR1_BR | SPI_CR1_LSBFIRST | SPI_CR1_SSI | \
SPI_CR1_SSM | SPI_CR1_RXONLY | SPI_CR1_DFF | \
SPI_CR1_CRCNEXT | SPI_CR1_CRCEN | SPI_CR1_BIDIOE | \
SPI_CR1_BIDIMODE)
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup SPI_LL_Private_Macros SPI Private Macros
* @{
*/
#define IS_LL_SPI_TRANSFER_DIRECTION(__VALUE__) (((__VALUE__) == LL_SPI_FULL_DUPLEX) \
|| ((__VALUE__) == LL_SPI_SIMPLEX_RX) \
|| ((__VALUE__) == LL_SPI_HALF_DUPLEX_RX) \
|| ((__VALUE__) == LL_SPI_HALF_DUPLEX_TX))
#define IS_LL_SPI_MODE(__VALUE__) (((__VALUE__) == LL_SPI_MODE_MASTER) \
|| ((__VALUE__) == LL_SPI_MODE_SLAVE))
#define IS_LL_SPI_DATAWIDTH(__VALUE__) (((__VALUE__) == LL_SPI_DATAWIDTH_8BIT) \
|| ((__VALUE__) == LL_SPI_DATAWIDTH_16BIT))
#define IS_LL_SPI_POLARITY(__VALUE__) (((__VALUE__) == LL_SPI_POLARITY_LOW) \
|| ((__VALUE__) == LL_SPI_POLARITY_HIGH))
#define IS_LL_SPI_PHASE(__VALUE__) (((__VALUE__) == LL_SPI_PHASE_1EDGE) \
|| ((__VALUE__) == LL_SPI_PHASE_2EDGE))
#define IS_LL_SPI_NSS(__VALUE__) (((__VALUE__) == LL_SPI_NSS_SOFT) \
|| ((__VALUE__) == LL_SPI_NSS_HARD_INPUT) \
|| ((__VALUE__) == LL_SPI_NSS_HARD_OUTPUT))
#define IS_LL_SPI_BAUDRATE(__VALUE__) (((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV2) \
|| ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV4) \
|| ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV8) \
|| ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV16) \
|| ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV32) \
|| ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV64) \
|| ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV128) \
|| ((__VALUE__) == LL_SPI_BAUDRATEPRESCALER_DIV256))
#define IS_LL_SPI_BITORDER(__VALUE__) (((__VALUE__) == LL_SPI_LSB_FIRST) \
|| ((__VALUE__) == LL_SPI_MSB_FIRST))
#define IS_LL_SPI_CRCCALCULATION(__VALUE__) (((__VALUE__) == LL_SPI_CRCCALCULATION_ENABLE) \
|| ((__VALUE__) == LL_SPI_CRCCALCULATION_DISABLE))
#define IS_LL_SPI_CRC_POLYNOMIAL(__VALUE__) ((__VALUE__) >= 0x1U)
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup SPI_LL_Exported_Functions
* @{
*/
/** @addtogroup SPI_LL_EF_Init
* @{
*/
/**
* @brief De-initialize the SPI registers to their default reset values.
* @param SPIx SPI Instance
* @retval An ErrorStatus enumeration value:
* - SUCCESS: SPI registers are de-initialized
* - ERROR: SPI registers are not de-initialized
*/
ErrorStatus LL_SPI_DeInit(SPI_TypeDef *SPIx)
{
ErrorStatus status = ERROR;
/* Check the parameters */
assert_param(IS_SPI_ALL_INSTANCE(SPIx));
#if defined(SPI1)
if (SPIx == SPI1)
{
/* Force reset of SPI clock */
LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_SPI1);
/* Release reset of SPI clock */
LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_SPI1);
status = SUCCESS;
}
#endif /* SPI1 */
#if defined(SPI2)
if (SPIx == SPI2)
{
/* Force reset of SPI clock */
LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI2);
/* Release reset of SPI clock */
LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI2);
status = SUCCESS;
}
#endif /* SPI2 */
#if defined(SPI3)
if (SPIx == SPI3)
{
/* Force reset of SPI clock */
LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_SPI3);
/* Release reset of SPI clock */
LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_SPI3);
status = SUCCESS;
}
#endif /* SPI3 */
return status;
}
/**
* @brief Initialize the SPI registers according to the specified parameters in SPI_InitStruct.
* @note As some bits in SPI configuration registers can only be written when the SPI is disabled (SPI_CR1_SPE bit =0),
* SPI IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
* @param SPIx SPI Instance
* @param SPI_InitStruct pointer to a @ref LL_SPI_InitTypeDef structure
* @retval An ErrorStatus enumeration value. (Return always SUCCESS)
*/
ErrorStatus LL_SPI_Init(SPI_TypeDef *SPIx, LL_SPI_InitTypeDef *SPI_InitStruct)
{
ErrorStatus status = ERROR;
/* Check the SPI Instance SPIx*/
assert_param(IS_SPI_ALL_INSTANCE(SPIx));
/* Check the SPI parameters from SPI_InitStruct*/
assert_param(IS_LL_SPI_TRANSFER_DIRECTION(SPI_InitStruct->TransferDirection));
assert_param(IS_LL_SPI_MODE(SPI_InitStruct->Mode));
assert_param(IS_LL_SPI_DATAWIDTH(SPI_InitStruct->DataWidth));
assert_param(IS_LL_SPI_POLARITY(SPI_InitStruct->ClockPolarity));
assert_param(IS_LL_SPI_PHASE(SPI_InitStruct->ClockPhase));
assert_param(IS_LL_SPI_NSS(SPI_InitStruct->NSS));
assert_param(IS_LL_SPI_BAUDRATE(SPI_InitStruct->BaudRate));
assert_param(IS_LL_SPI_BITORDER(SPI_InitStruct->BitOrder));
assert_param(IS_LL_SPI_CRCCALCULATION(SPI_InitStruct->CRCCalculation));
if (LL_SPI_IsEnabled(SPIx) == 0x00000000U)
{
/*---------------------------- SPIx CR1 Configuration ------------------------
* Configure SPIx CR1 with parameters:
* - TransferDirection: SPI_CR1_BIDIMODE, SPI_CR1_BIDIOE and SPI_CR1_RXONLY bits
* - Master/Slave Mode: SPI_CR1_MSTR bit
* - DataWidth: SPI_CR1_DFF bit
* - ClockPolarity: SPI_CR1_CPOL bit
* - ClockPhase: SPI_CR1_CPHA bit
* - NSS management: SPI_CR1_SSM bit
* - BaudRate prescaler: SPI_CR1_BR[2:0] bits
* - BitOrder: SPI_CR1_LSBFIRST bit
* - CRCCalculation: SPI_CR1_CRCEN bit
*/
MODIFY_REG(SPIx->CR1,
SPI_CR1_CLEAR_MASK,
SPI_InitStruct->TransferDirection | SPI_InitStruct->Mode | SPI_InitStruct->DataWidth |
SPI_InitStruct->ClockPolarity | SPI_InitStruct->ClockPhase |
SPI_InitStruct->NSS | SPI_InitStruct->BaudRate |
SPI_InitStruct->BitOrder | SPI_InitStruct->CRCCalculation);
/*---------------------------- SPIx CR2 Configuration ------------------------
* Configure SPIx CR2 with parameters:
* - NSS management: SSOE bit
*/
MODIFY_REG(SPIx->CR2, SPI_CR2_SSOE, (SPI_InitStruct->NSS >> 16U));
/*---------------------------- SPIx CRCPR Configuration ----------------------
* Configure SPIx CRCPR with parameters:
* - CRCPoly: CRCPOLY[15:0] bits
*/
if (SPI_InitStruct->CRCCalculation == LL_SPI_CRCCALCULATION_ENABLE)
{
assert_param(IS_LL_SPI_CRC_POLYNOMIAL(SPI_InitStruct->CRCPoly));
LL_SPI_SetCRCPolynomial(SPIx, SPI_InitStruct->CRCPoly);
}
status = SUCCESS;
}
#if defined (SPI_I2S_SUPPORT)
/* Activate the SPI mode (Reset I2SMOD bit in I2SCFGR register) */
CLEAR_BIT(SPIx->I2SCFGR, SPI_I2SCFGR_I2SMOD);
#endif /* SPI_I2S_SUPPORT */
return status;
}
/**
* @brief Set each @ref LL_SPI_InitTypeDef field to default value.
* @param SPI_InitStruct pointer to a @ref LL_SPI_InitTypeDef structure
* whose fields will be set to default values.
* @retval None
*/
void LL_SPI_StructInit(LL_SPI_InitTypeDef *SPI_InitStruct)
{
/* Set SPI_InitStruct fields to default values */
SPI_InitStruct->TransferDirection = LL_SPI_FULL_DUPLEX;
SPI_InitStruct->Mode = LL_SPI_MODE_SLAVE;
SPI_InitStruct->DataWidth = LL_SPI_DATAWIDTH_8BIT;
SPI_InitStruct->ClockPolarity = LL_SPI_POLARITY_LOW;
SPI_InitStruct->ClockPhase = LL_SPI_PHASE_1EDGE;
SPI_InitStruct->NSS = LL_SPI_NSS_HARD_INPUT;
SPI_InitStruct->BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV2;
SPI_InitStruct->BitOrder = LL_SPI_MSB_FIRST;
SPI_InitStruct->CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE;
SPI_InitStruct->CRCPoly = 7U;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#if defined(SPI_I2S_SUPPORT)
/** @addtogroup I2S_LL
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup I2S_LL_Private_Constants I2S Private Constants
* @{
*/
/* I2S registers Masks */
#define I2S_I2SCFGR_CLEAR_MASK (SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN | \
SPI_I2SCFGR_CKPOL | SPI_I2SCFGR_I2SSTD | \
SPI_I2SCFGR_I2SCFG | SPI_I2SCFGR_I2SMOD )
#define I2S_I2SPR_CLEAR_MASK 0x0002U
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup I2S_LL_Private_Macros I2S Private Macros
* @{
*/
#define IS_LL_I2S_DATAFORMAT(__VALUE__) (((__VALUE__) == LL_I2S_DATAFORMAT_16B) \
|| ((__VALUE__) == LL_I2S_DATAFORMAT_16B_EXTENDED) \
|| ((__VALUE__) == LL_I2S_DATAFORMAT_24B) \
|| ((__VALUE__) == LL_I2S_DATAFORMAT_32B))
#define IS_LL_I2S_CPOL(__VALUE__) (((__VALUE__) == LL_I2S_POLARITY_LOW) \
|| ((__VALUE__) == LL_I2S_POLARITY_HIGH))
#define IS_LL_I2S_STANDARD(__VALUE__) (((__VALUE__) == LL_I2S_STANDARD_PHILIPS) \
|| ((__VALUE__) == LL_I2S_STANDARD_MSB) \
|| ((__VALUE__) == LL_I2S_STANDARD_LSB) \
|| ((__VALUE__) == LL_I2S_STANDARD_PCM_SHORT) \
|| ((__VALUE__) == LL_I2S_STANDARD_PCM_LONG))
#define IS_LL_I2S_MODE(__VALUE__) (((__VALUE__) == LL_I2S_MODE_SLAVE_TX) \
|| ((__VALUE__) == LL_I2S_MODE_SLAVE_RX) \
|| ((__VALUE__) == LL_I2S_MODE_MASTER_TX) \
|| ((__VALUE__) == LL_I2S_MODE_MASTER_RX))
#define IS_LL_I2S_MCLK_OUTPUT(__VALUE__) (((__VALUE__) == LL_I2S_MCLK_OUTPUT_ENABLE) \
|| ((__VALUE__) == LL_I2S_MCLK_OUTPUT_DISABLE))
#define IS_LL_I2S_AUDIO_FREQ(__VALUE__) ((((__VALUE__) >= LL_I2S_AUDIOFREQ_8K) \
&& ((__VALUE__) <= LL_I2S_AUDIOFREQ_192K)) \
|| ((__VALUE__) == LL_I2S_AUDIOFREQ_DEFAULT))
#define IS_LL_I2S_PRESCALER_LINEAR(__VALUE__) ((__VALUE__) >= 0x2U)
#define IS_LL_I2S_PRESCALER_PARITY(__VALUE__) (((__VALUE__) == LL_I2S_PRESCALER_PARITY_EVEN) \
|| ((__VALUE__) == LL_I2S_PRESCALER_PARITY_ODD))
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup I2S_LL_Exported_Functions
* @{
*/
/** @addtogroup I2S_LL_EF_Init
* @{
*/
/**
* @brief De-initialize the SPI/I2S registers to their default reset values.
* @param SPIx SPI Instance
* @retval An ErrorStatus enumeration value:
* - SUCCESS: SPI registers are de-initialized
* - ERROR: SPI registers are not de-initialized
*/
ErrorStatus LL_I2S_DeInit(SPI_TypeDef *SPIx)
{
return LL_SPI_DeInit(SPIx);
}
/**
* @brief Initializes the SPI/I2S registers according to the specified parameters in I2S_InitStruct.
* @note As some bits in SPI configuration registers can only be written when the SPI is disabled (SPI_CR1_SPE bit =0),
* SPI IP should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
* @param SPIx SPI Instance
* @param I2S_InitStruct pointer to a @ref LL_I2S_InitTypeDef structure
* @retval An ErrorStatus enumeration value:
* - SUCCESS: SPI registers are Initialized
* - ERROR: SPI registers are not Initialized
*/
ErrorStatus LL_I2S_Init(SPI_TypeDef *SPIx, LL_I2S_InitTypeDef *I2S_InitStruct)
{
uint16_t i2sdiv = 2U, i2sodd = 0U, packetlength = 1U;
uint32_t tmp = 0U;
LL_RCC_ClocksTypeDef rcc_clocks;
uint32_t sourceclock = 0U;
ErrorStatus status = ERROR;
/* Check the I2S parameters */
assert_param(IS_I2S_ALL_INSTANCE(SPIx));
assert_param(IS_LL_I2S_MODE(I2S_InitStruct->Mode));
assert_param(IS_LL_I2S_STANDARD(I2S_InitStruct->Standard));
assert_param(IS_LL_I2S_DATAFORMAT(I2S_InitStruct->DataFormat));
assert_param(IS_LL_I2S_MCLK_OUTPUT(I2S_InitStruct->MCLKOutput));
assert_param(IS_LL_I2S_AUDIO_FREQ(I2S_InitStruct->AudioFreq));
assert_param(IS_LL_I2S_CPOL(I2S_InitStruct->ClockPolarity));
if (LL_I2S_IsEnabled(SPIx) == 0x00000000U)
{
/*---------------------------- SPIx I2SCFGR Configuration --------------------
* Configure SPIx I2SCFGR with parameters:
* - Mode: SPI_I2SCFGR_I2SCFG[1:0] bit
* - Standard: SPI_I2SCFGR_I2SSTD[1:0] and SPI_I2SCFGR_PCMSYNC bits
* - DataFormat: SPI_I2SCFGR_CHLEN and SPI_I2SCFGR_DATLEN bits
* - ClockPolarity: SPI_I2SCFGR_CKPOL bit
*/
/* Write to SPIx I2SCFGR */
MODIFY_REG(SPIx->I2SCFGR,
I2S_I2SCFGR_CLEAR_MASK,
I2S_InitStruct->Mode | I2S_InitStruct->Standard |
I2S_InitStruct->DataFormat | I2S_InitStruct->ClockPolarity |
SPI_I2SCFGR_I2SMOD);
/*---------------------------- SPIx I2SPR Configuration ----------------------
* Configure SPIx I2SPR with parameters:
* - MCLKOutput: SPI_I2SPR_MCKOE bit
* - AudioFreq: SPI_I2SPR_I2SDIV[7:0] and SPI_I2SPR_ODD bits
*/
/* If the requested audio frequency is not the default, compute the prescaler (i2sodd, i2sdiv)
* else, default values are used: i2sodd = 0U, i2sdiv = 2U.
*/
if (I2S_InitStruct->AudioFreq != LL_I2S_AUDIOFREQ_DEFAULT)
{
/* Check the frame length (For the Prescaler computing)
* Default value: LL_I2S_DATAFORMAT_16B (packetlength = 1U).
*/
if (I2S_InitStruct->DataFormat != LL_I2S_DATAFORMAT_16B)
{
/* Packet length is 32 bits */
packetlength = 2U;
}
/* I2S Clock source is System clock: Get System Clock frequency */
LL_RCC_GetSystemClocksFreq(&rcc_clocks);
/* Get the source clock value: based on System Clock value */
sourceclock = rcc_clocks.SYSCLK_Frequency;
/* Compute the Real divider depending on the MCLK output state with a floating point */
if (I2S_InitStruct->MCLKOutput == LL_I2S_MCLK_OUTPUT_ENABLE)
{
/* MCLK output is enabled */
tmp = (uint16_t)(((((sourceclock / 256U) * 10U) / I2S_InitStruct->AudioFreq)) + 5U);
}
else
{
/* MCLK output is disabled */
tmp = (uint16_t)(((((sourceclock / (32U * packetlength)) * 10U) / I2S_InitStruct->AudioFreq)) + 5U);
}
/* Remove the floating point */
tmp = tmp / 10U;
/* Check the parity of the divider */
i2sodd = (uint16_t)(tmp & (uint16_t)0x0001U);
/* Compute the i2sdiv prescaler */
i2sdiv = (uint16_t)((tmp - i2sodd) / 2U);
/* Get the Mask for the Odd bit (SPI_I2SPR[8]) register */
i2sodd = (uint16_t)(i2sodd << 8U);
}
/* Test if the divider is 1 or 0 or greater than 0xFF */
if ((i2sdiv < 2U) || (i2sdiv > 0xFFU))
{
/* Set the default values */
i2sdiv = 2U;
i2sodd = 0U;
}
/* Write to SPIx I2SPR register the computed value */
WRITE_REG(SPIx->I2SPR, i2sdiv | i2sodd | I2S_InitStruct->MCLKOutput);
status = SUCCESS;
}
return status;
}
/**
* @brief Set each @ref LL_I2S_InitTypeDef field to default value.
* @param I2S_InitStruct pointer to a @ref LL_I2S_InitTypeDef structure
* whose fields will be set to default values.
* @retval None
*/
void LL_I2S_StructInit(LL_I2S_InitTypeDef *I2S_InitStruct)
{
/*--------------- Reset I2S init structure parameters values -----------------*/
I2S_InitStruct->Mode = LL_I2S_MODE_SLAVE_TX;
I2S_InitStruct->Standard = LL_I2S_STANDARD_PHILIPS;
I2S_InitStruct->DataFormat = LL_I2S_DATAFORMAT_16B;
I2S_InitStruct->MCLKOutput = LL_I2S_MCLK_OUTPUT_DISABLE;
I2S_InitStruct->AudioFreq = LL_I2S_AUDIOFREQ_DEFAULT;
I2S_InitStruct->ClockPolarity = LL_I2S_POLARITY_LOW;
}
/**
* @brief Set linear and parity prescaler.
* @note To calculate value of PrescalerLinear(I2SDIV[7:0] bits) and PrescalerParity(ODD bit)\n
* Check Audio frequency table and formulas inside Reference Manual (SPI/I2S).
* @param SPIx SPI Instance
* @param PrescalerLinear value: Min_Data=0x02 and Max_Data=0xFF.
* @param PrescalerParity This parameter can be one of the following values:
* @arg @ref LL_I2S_PRESCALER_PARITY_EVEN
* @arg @ref LL_I2S_PRESCALER_PARITY_ODD
* @retval None
*/
void LL_I2S_ConfigPrescaler(SPI_TypeDef *SPIx, uint32_t PrescalerLinear, uint32_t PrescalerParity)
{
/* Check the I2S parameters */
assert_param(IS_I2S_ALL_INSTANCE(SPIx));
assert_param(IS_LL_I2S_PRESCALER_LINEAR(PrescalerLinear));
assert_param(IS_LL_I2S_PRESCALER_PARITY(PrescalerParity));
/* Write to SPIx I2SPR */
MODIFY_REG(SPIx->I2SPR, SPI_I2SPR_I2SDIV | SPI_I2SPR_ODD, PrescalerLinear | (PrescalerParity << 8U));
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* SPI_I2S_SUPPORT */
#endif /* defined (SPI1) || defined (SPI2) || defined (SPI3) */
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
the_stack_data/150140417.c
|
#include <stdio.h>
int main () {
for (int i = 0; i < 10; i++) {
printf("%d\n", i);
}
printf("Done.");
return 0;
}
|
the_stack_data/1044728.c
|
#include <unistd.h>
int mx_strlen(const char *s);
void mx_printstr(const char *s) {
write(1, s, mx_strlen(s));
}
|
the_stack_data/926194.c
|
//
// Created by Rahul on 6/23/2019.
//
unsigned setbits(unsigned int x,int p,int n,unsigned int y)
{
return x & ~(~(~0<<n)) <<(p+1-n)|(y&~(~0<<n)<<(p+1-n));
}
|
the_stack_data/89200181.c
|
extern struct t13 *fp;
struct bar_t14 {
struct t13 *l;
};
int main ()
{
int i_p128;
return 0;
}
|
the_stack_data/1162622.c
|
/**********************************************************************
Audacity: A Digital Audio Editor
Wrapper.c
Audacity(R) is copyright (c) 2020-2020 Audacity Team.
License: GPL v2 or later. See License.txt.
*******************************************************************//**
\file
Give the user more control over where libraries such as FFmpeg get
loaded from.
Since absolute pathnames are used when loading these libraries, the
normal search path would be DYLD_LIBRARY_PATH, absolute path,
DYLD_FALLBACK_LIBRARY_PATH. This means that DYLD_LIBRARY_PATH can
override what the user actually wants.
So, we unset DYLD_LIBRARY_PATH variable and then invoke the main
executable.
*//*******************************************************************/
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static const char audacity[] = "Audacity";
extern char **environ;
int main(int argc, char *argv[])
{
size_t len = strlen(argv[0]);
char *path = alloca(len + sizeof(audacity)); // not precise, but we don't need it to be
strcpy(path, argv[0]);
char *slash = strrchr(path, '/');
if (slash)
{
strcpy(++slash, audacity);
}
unsetenv("DYLD_LIBRARY_PATH");
execve(path, argv, environ);
}
|
the_stack_data/29824914.c
|
#include <stdio.h>
int main(void)
{
int num[99], i, min, minp, n;
while (scanf("%d", &n) != EOF)
{
if (n == 0)
{
return 0;
}
// 循环读入
for (i = 0; i < n; i++)
{
scanf("%d", &num[i]);
}
// 初始化变量
min = num[0];
minp = 0;
// 判断最小值数值及位置
for (i = 0; i < n; i++)
{
if (num[i] < min)
{
min = num[i];
minp = i;
}
}
// 交换位置
num[minp] = num[0];
num[0] = min;
// 输出数组
for (i = 0; i < n; i++)
{
printf("%d", num[i]);
if (i != n - 1)
{
printf(" ");
}
}
printf("\n");
}
return 0;
}
|
the_stack_data/89201209.c
|
#include<stdio.h>
#include<stdlib.h>
int main()
{
int i,totalNumeros,suma=0,tamanoSegmentoReservado,tamanoTipoDatoInt;
int *direccionMemoria; // declara un apuntador
printf(" Ingresa el total de numeros:");
scanf("%d", &totalNumeros);
tamanoTipoDatoInt=sizeof(int);
tamanoSegmentoReservado=(totalNumeros)*(tamanoTipoDatoInt);
printf("Tamaño del tipo dato int es: %d bytes\n",tamanoTipoDatoInt);
direccionMemoria=(int*) malloc(tamanoSegmentoReservado); //malloc reserva en memoria el # bytes de la longitud deseada.
//devuelve un puntero a la zona de memoria concedida
for(i=0; i<totalNumeros;i++)
{
printf("Ingresa un número :");
scanf("%d",direccionMemoria+i);
}
for(i=0; i<totalNumeros;i++)
{
suma=suma+*(direccionMemoria+i);
printf("la direccion de memoria de %d es: %u \n", *(direccionMemoria+i), ((unsigned int)direccionMemoria)+i);
}
printf("\nla suma de todos los numeros es: %d \n", suma);
free(direccionMemoria);
return 0;
}
|
the_stack_data/33704.c
|
/* starsrch.c -- use strncmp() */
#include <stdio.h>
#include <string.h>
#define LISTSIZE 6
int main()
{
const char * list[LISTSIZE] =
{
"astronomy", "astounding",
"astrophysics", "ostracize",
"asterism", "astrophobia"
};
int count = 0;
int i;
for (i = 0; i < LISTSIZE; i++)
if (strncmp(list[i],"astro", 5) == 0)
{
printf("Found: %s\n", list[i]);
count++;
}
printf("The list contained %d words beginning"
" with astro.\n", count);
return 0;
}
|
the_stack_data/192331395.c
|
int global = 7;
int Main() {
return global;
}
|
the_stack_data/14042.c
|
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
int main()
{
setlocale(LC_ALL, "Portuguese");
char cpf[14];
float rendaAnual, rendaLiquida, dependentes, imposto;
printf("Informe somente os números de seu CPF: ");
scanf("%s", &cpf);
printf("\nInforme o número de dependentes: ");
scanf("%f", &dependentes);
printf("\nInforme sua renda anual: ");
scanf("%f", &rendaAnual);
rendaLiquida = rendaAnual-(dependentes * 1.500);
if(rendaLiquida<=28.000){
printf("\n\nContribuinte: %s", cpf);
printf("\nRenda Líquida: %.3f", rendaLiquida);
printf("\nValor do imposto: Isento");
}
if((rendaLiquida>28.000) && (rendaLiquida<=40.000)){
printf("\n\nContribuinte: %s", cpf);
printf("\nRenda Líquida: %.3f", rendaLiquida);
imposto = (rendaLiquida / 100) * 10;
printf("\nValor do imposto: %.3f", imposto);
}
if((rendaLiquida>40.000) && (rendaLiquida<=50.000)){
printf("\n\nContribuinte: %s", cpf);
printf("\nRenda Líquida: %.3f", rendaLiquida);
imposto = (rendaLiquida / 100) * 15;
printf("\nValor do imposto: %.3f", imposto);
}
if(rendaLiquida>50.000){
printf("\n\nContribuinte: %s", cpf);
printf("\nRenda Líquida: %.3f", rendaLiquida);
imposto = ((rendaLiquida / 100) * 27) + (rendaLiquida / 200);
printf("\nValor do imposto: %.3f", imposto);
}
return 0;
}
|
the_stack_data/75136705.c
|
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <omp.h>
/* If the OMP_NUM_THREADS variable is set to 8 with */
/* export OMP_NUM_THREADS=8 */
/* Q1: How many "Hello world ..." lines are printed on the screen? */
/* Q2: If the if(0)}clause is commented in the last parallel directive, */
/* how many "Hello world ..." lines are printed on the screen? */
int main ()
{
#pragma omp parallel
printf("Hello world from the first parallel!\n");
omp_set_num_threads(2);
#pragma omp parallel
printf("Hello world from the second parallel!\n");
#pragma omp parallel num_threads(3)
printf("Hello world from the third parallel!\n");
#pragma omp parallel
printf("Hello world from the fourth parallel!\n");
srand(time(0));
#pragma omp parallel num_threads(rand()%4+1)
printf("Hello world from the fifth parallel!\n");
return 0;
}
|
the_stack_data/37638511.c
|
#include <stdio.h>
#include <string.h>
#define MAXLINE 10000
int mygetline(char *line, int max);
/* find: print lines that match pattern from 1st arg */
main(int argc, char *argv[]){
char line[MAXLINE];
int found = 0;
if (argc != 2)
printf("Usage: find pettern\n");
else
while (mygetline(line, MAXLINE) > 0)
if (strstr(line, argv[1]) != NULL) {
printf("%s", line);
found++;
}
return found;
}
/* mygetline: get line into s, return length */
int mygetline(char *s, int lim) {
int c;
char *t = s;
while (--lim > 0 && (c=getchar()) != EOF && c != '\n')
*s++ = c;
if (c == '\n')
*s++ = c;
*s = '\0';
return s -t;
}
|
the_stack_data/125071.c
|
#include <term.h>
#define plab_norm tigetstr("pln")
/** program label #1 to show string #2 **/
/*
TERMINFO_NAME(pln)
TERMCAP_NAME(pn)
XOPEN(400)
*/
|
the_stack_data/162643071.c
|
/*
This is an important file for managing the project.
It implements the canoncial "Hello World" program.
*/
#include <stdlib.h>
#include <stdio.h>
int main()
{
printf("Hello World\n");
printf("This is an extra line added later\n");
exit(EXIT_SUCCESS);
}
|
the_stack_data/102737.c
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_rot_n.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: avolgin <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/08/03 22:07:24 by avolgin #+# #+# */
/* Updated: 2017/11/13 13:43:27 by avolgin ### ########.fr */
/* */
/* ************************************************************************** */
char *ft_rot_n(char *str, int n)
{
int i;
i = 0;
while (str[i])
{
if (str[i] <= 90 && str[i] >= 65)
{
str[i] = str[i] - 65;
str[i] = ((str[i] + n) % 26);
str[i] = str[i] + 65;
}
else if (str[i] <= 122 && str[i] >= 97)
{
str[i] = str[i] - 97;
str[i] = ((str[i] + n) % 26);
str[i] = str[i] + 97;
}
i++;
}
return (str);
}
|
the_stack_data/73574151.c
|
/*
* WebSrv - Simple, buggy web server
*
* (c) 2015 Samuel Groß
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <unistd.h>
#include <sys/wait.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <netinet/in.h>
#define min(a, b) (((a) < (b)) ? (a) : (b))
#define PORT 80
#define TIMEOUT 120
#define CRLF "\r\n"
#define CRLF2 "\r\n\r\n"
#define WEBROOT "webroot/"
struct sockaddr_in client;
char buf[2048];
ssize_t bufsz;
int die(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
exit(-1);
}
void wait_for_child(int sig)
{
while (waitpid(-1, NULL, WNOHANG) > 0);
}
void handle_alarm(int sig)
{
puts("Client timed out...");
exit(0);
}
void http_send(int socket, const char *fmt, ...)
{
char msg[2048], *pos;
va_list args;
memset(msg, 0, sizeof(msg));
va_start(args, fmt);
vsprintf(msg, fmt, args);
va_end(args);
send(socket, msg, strlen(msg), 0);
}
int send_error(int socket, int code, const char* msg)
{
char* body = ""
"<html>\n"
" <head>\n"
" <title>No.</title>\n"
" </head>\n"
" <body>\n"
" <center><h1>%d %s</h1></center>\n"
" <hr><center>Super Secure Web Server v.3.1.33.7</center>\n"
" </body>\n"
"</html>";
http_send(socket, "HTTP/1.1 %d %s" CRLF, code, msg);
http_send(socket, "Content-Type: text/html" CRLF);
http_send(socket, "Content-Length: %d" CRLF2, strlen(body) + 3 + strlen(msg) - 4);
http_send(socket, body, code, msg);
return code;
}
int handle_led_cmd(int socket, char* cmd)
{
if (strcmp(cmd, "ledon") == 0)
system("./led on");
else
system("./led off");
char* body = "OK";
http_send(socket, "HTTP/1.1 200 OK" CRLF);
http_send(socket, "Content-Length: %d" CRLF2, strlen(body));
http_send(socket, "%s", body);
return 200;
}
int handle_req(int socket, char* request, size_t len)
{
FILE* f;
long fsize;
char buf[2048], *file, *fend;
if (memcmp(request, "GET", 3) != 0) {
return send_error(socket, 501, "Not Implemented");
}
/*
* Determine requested file
*/
file = request + 4;
fend = memchr(file, ' ', len-4);
if (!fend)
return send_error(socket, 400, "Bad Request");
*fend = 0;
if (strcmp(file, "/") == 0)
file = "index.html";
if (strcmp(file, "/ledon") == 0 || strcmp(file, "/ledoff") == 0)
return handle_led_cmd(socket, file+1);
printf("%s:%d request for file '%s'\n", inet_ntoa(client.sin_addr), htons(client.sin_port), file);
strcpy(buf, WEBROOT);
strcat(buf, file);
/*
* Open file
*/
f = fopen(buf, "r");
if (!f)
return send_error(socket, 404, "Not Found");
fseek(f, 0, SEEK_END);
fsize = ftell(f);
fseek(f, 0, 0);
/*
* Send header
*/
http_send(socket, "HTTP/1.1 200 OK" CRLF);
http_send(socket, "Content-Type: text/html" CRLF);
http_send(socket, "Content-Length: %d" CRLF2, fsize);
/*
* Send body
*/
while ((len = fread(buf, 1, sizeof(buf), f)) > 0) {
send(socket, buf, len, 0);
}
fclose(f);
return 200;
}
int handle_single_request(int socket)
{
ssize_t len, cntlen;
char req[4096];
char *ptr, *pos;
/*
* Read Header
*/
ptr = req;
while (1) {
// we could write directly into 'ptr', but this makes reversing a bit more interesting I guess
if (bufsz == 0) {
bufsz = recv(socket, buf, sizeof(buf), 0);
if (bufsz <= 0)
return -1;
}
memcpy(ptr, buf, bufsz);
ptr += bufsz;
bufsz = 0;
pos = memmem(req, ptr - req, CRLF2, 4);
if (pos) {
bufsz = ptr - (pos + 4);
ptr = pos + 4;
memcpy(buf, ptr, bufsz);
*ptr = 0; // make it a c string
break;
}
}
/*
* Read Body
*/
pos = strcasestr(req, "Content-Length:");
if (pos) {
pos += 15;
while (isspace(*pos)) pos++;
cntlen = atoi(pos);
while (cntlen > 0) {
if (bufsz == 0) {
len = recv(socket, ptr, cntlen, 0);
if (len <= 0)
return -1;
cntlen -= len;
ptr += len;
} else {
len = min(bufsz, cntlen);
memcpy(ptr, buf, len);
ptr += len;
cntlen -= len;
bufsz -= len;
if (bufsz != 0) {
memmove(buf, buf + len, bufsz);
}
}
}
}
/*
* Process Request
*/
return handle_req(socket, req, ptr - req);
}
void handle_client(int socket)
{
int code, reqcount = 0;
while (1) {
reqcount++;
code = handle_single_request(socket);
if (code < 0) return;
printf("%s:%d request #%d => %d\n", inet_ntoa(client.sin_addr), htons(client.sin_port), reqcount, code);
}
}
int main()
{
int sockfd, clientfd, pid;
unsigned int clilen;
struct sockaddr_in serv_addr;
struct sigaction sa;
/*
* Set up the signal handlers
*/
sa.sa_handler = wait_for_child;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
if (sigaction(SIGCHLD, &sa, NULL) == -1)
die("sigaction() failed: %s\n", strerror(errno));
sa.sa_handler = handle_alarm;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
if (sigaction(SIGALRM, &sa, NULL) == -1)
die("sigaction() failed: %s\n", strerror(errno));
/*
* Set up socket
*/
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd < 0)
die("socket() failed: %s\n", strerror(errno));
int val = 1;
if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)) == -1)
die("setsockopt() failed with %s\n", strerror(errno));
memset(&serv_addr, 0, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = INADDR_ANY;
serv_addr.sin_port = htons(PORT);
if (bind(sockfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0)
die("bind() failed: %s\n", strerror(errno));
if (listen(sockfd, 5) == -1)
die("listen() failed: %s\n", strerror(errno));
/*
* Server loop
*/
while (1) {
clilen = sizeof(client);
clientfd = accept(sockfd, (struct sockaddr*)&client, &clilen);
if (clientfd < 0)
die("accept() failed: %s\n", strerror(errno));
printf("New connection from %s on port %d\n", inet_ntoa(client.sin_addr), htons(client.sin_port));
pid = fork();
if (pid < 0) {
die("fork() failed: %s\n", strerror(errno));
} else if (pid == 0) {
/*
* TODO: Even though we use CAP_NET_BIND_SERVICE we might still want to drop privs so child can't interfere with parent
*/
close(sockfd);
alarm(TIMEOUT);
handle_client(clientfd);
printf("%s:%d disconnected\n", inet_ntoa(client.sin_addr), htons(client.sin_port));
close(clientfd);
exit(0);
} else {
close(clientfd);
}
}
return 0;
}
|
the_stack_data/365223.c
|
// RUN: %libomptarget-compile-aarch64-unknown-linux-gnu -DSHARED -fPIC -shared -o %t.so && %libomptarget-compile-aarch64-unknown-linux-gnu %t.so && %libomptarget-run-aarch64-unknown-linux-gnu 2>&1 | %fcheck-aarch64-unknown-linux-gnu
// RUN: %libomptarget-compile-powerpc64-ibm-linux-gnu -DSHARED -fPIC -shared -o %t.so && %libomptarget-compile-powerpc64-ibm-linux-gnu %t.so && %libomptarget-run-powerpc64-ibm-linux-gnu 2>&1 | %fcheck-powerpc64-ibm-linux-gnu
// RUN: %libomptarget-compile-powerpc64le-ibm-linux-gnu -DSHARED -fPIC -shared -o %t.so && %libomptarget-compile-powerpc64le-ibm-linux-gnu %t.so && %libomptarget-run-powerpc64le-ibm-linux-gnu 2>&1 | %fcheck-powerpc64le-ibm-linux-gnu
// RUN: %libomptarget-compile-x86_64-pc-linux-gnu -DSHARED -fPIC -shared -o %t.so && %libomptarget-compile-x86_64-pc-linux-gnu %t.so && %libomptarget-run-x86_64-pc-linux-gnu 2>&1 | %fcheck-x86_64-pc-linux-gnu
// RUN: %libomptarget-compile-nvptx64-nvidia-cuda -DSHARED -fPIC -shared -o %t.so && %libomptarget-compile-nvptx64-nvidia-cuda %t.so && %libomptarget-run-nvptx64-nvidia-cuda 2>&1 | %fcheck-nvptx64-nvidia-cuda
#ifdef SHARED
void foo() {}
#else
#include <stdio.h>
int main() {
#pragma omp target
;
// CHECK: DONE.
printf("%s\n", "DONE.");
return 0;
}
#endif
|
the_stack_data/64199584.c
|
#include <stdint.h>
#include <string.h>
#include <ctype.h>
typedef uint8_t byte;
/*
* PHP中出现的字符串Hash函数
*/
unsigned long hashpjw(char* arKey, unsigned int nKeyLength)
{
unsigned long h = 0, g;
char* arEnd = arKey + nKeyLength;
while (arKey < arEnd)
{
h = (h << 4) + *arKey++;
if ((g = (h & 0xF0000000)))
{
h = h ^ (g >> 24);
h = h ^ g;
}
}
return h;
}
/*
* OpenSSL中出现的字符串Hash函数
*/
/* The following hash seems to work very well on normal text strings
* no collisions on /usr/dict/words and it distributes on %2^n quite
* well, not as good as MD5, but still good.
*/
unsigned long lh_strhash(const char* c)
{
unsigned long ret = 0;
long n;
unsigned long v;
int r;
if ((c == NULL) || (*c == '\0'))
return(ret);
n = 0x100;
while (*c)
{
v = n | (*c);
n += 0x100;
r = (int)((v >> 2) ^ v) & 0x0f;
ret = (ret << r) | (ret >> (32 - r));
ret &= 0xFFFFFFFFL;
ret ^= v * v;
c++;
}
return((ret >> 16) ^ ret);
}
/*
* MySql中出现的字符串Hash函数
*/
#if 0
/* Calc hashvalue for a key */
uint32_t calc_hashnr(const int8_t* key, uint32_t length)
{
register uint32_t nr = 1, nr2 = 4;
while (length--)
{
nr ^= (((nr & 63) + nr2) * ((uint32_t) (uint8_t) * key++)) + (nr << 8);
nr2 += 3;
}
return((uint32_t) nr);
}
/* Calc hashvalue for a key, case indepenently */
uint32_t calc_hashnr_caseup(const int8_t* key, uint32_t length)
{
register uint32_t nr = 1, nr2 = 4;
while (length--)
{
nr ^= (((nr & 63) + nr2) * ((uint32_t) (uint8_t) toupper(*key++))) + (nr << 8);
nr2 += 3;
}
return((uint32_t) nr);
}
#else
/*
* Fowler/Noll/Vo hash
*
* The basis of the hash algorithm was taken from an idea sent by email to the
* IEEE Posix P1003.2 mailing list from Phong Vo ([email protected]) and
* Glenn Fowler ([email protected]). Landon Curt Noll ([email protected])
* later improved on their algorithm.
*
* The magic is in the interesting relationship between the special prime
* 16777619 (2^24 + 403) and 2^32 and 2^8.
*
* This hash produces the fewest collisions of any function that we've seen so
* far, and works well on both numbers and strings.
*/
uint32_t calc_hashnr(const byte* key, uint32_t len)
{
const byte* end = key + len;
uint32_t hash;
for (hash = 0; key < end; key++)
{
hash *= 16777619;
hash ^= (uint32_t) * (uint8_t*) key;
}
return (hash);
}
uint32_t calc_hashnr_caseup(const byte* key, uint32_t len)
{
const byte* end = key + len;
uint32_t hash;
for (hash = 0; key < end; key++)
{
hash *= 16777619;
hash ^= (uint32_t) (uint8_t) toupper(*key);
}
return (hash);
}
#endif
/*
* 另一个经典字符串Hash函数
*/
unsigned int hash(char* str)
{
register unsigned int h;
register unsigned char* p;
for(h = 0, p = (unsigned char*)str; *p ; p++)
h = 31 * h + *p;
return h;
}
|
the_stack_data/50137862.c
|
/* compiled with: gcc -o print_frees print_frees.c */
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#define LEN 15
void print_chunk(unsigned int * ptr)
{
/* LOL MAGIC */
int is_free = *((*(ptr-1) & ~7)/4 + (ptr-1)) & 1;
if(is_free)
{
printf("[ prev - 0x%08x ][ size - 0x%08x ][ data buffer (0x%08x) ----> ... ] - Chunk 0x%08x - In use\n", \
*(ptr-2),
*(ptr-1),
(unsigned int)ptr,
(unsigned int)(ptr-2));
}else{
printf("[ prev - 0x%08x ][ size - 0x%08x ][ fd - 0x%08x ][ bk - 0x%08x ] - Chunk 0x%08x - Freed\n", \
*(ptr-2),
*(ptr-1),
*ptr,
*(ptr+1),
(unsigned int)(ptr-2));
}
}
int main()
{
unsigned int * ptr[LEN];
unsigned int lengths[] = {0, 4, 8, 16, 24, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384};
int i;
printf("mallocing...\n");
for(i = 0; i < LEN; i++)
ptr[i] = malloc(lengths[i]);
for(i = 0; i < LEN; i++)
print_chunk(ptr[i]);
printf("\nfreeing every other chunk...\n");
for(i = 0; i < LEN; i+=2)
free(ptr[i]);
for(i = 0; i < LEN-1; i++)
print_chunk(ptr[i]);
return 0;
}
|
the_stack_data/232954417.c
|
/* pr36134.c
This test ensures that the shorter LEA instruction is used in preference
to the longer ADD instruction.
This preference is applicable to ColdFire only. On CPU32, we can
use a sequence of two ADDQ instructions, which is faster than the
LEA instruction. */
/* { dg-do compile } */
/* { dg-skip-if "" { *-*-* } { "-mcpu=*" } { "-mcpu=5208" } } */
/* { dg-options "-O2 -mcpu=5208" } */
/* { dg-final { scan-assembler "lea" } } */
/* { dg-final { scan-assembler-not "add" } } */
int *a, *b;
void
f ()
{
while (a > b)
{
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
}
}
|
the_stack_data/92327013.c
|
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -stdlib=libstdc++ -o /dev/null %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-BASIC
// CHECK-BASIC: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-Bdynamic" "--entry" "mainCRTStartup" "--allow-multiple-definition" "-o" "{{[^"]*}}" "{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/crtbegin.obj" "-L{{.*}}/Inputs/Windows/ARM/8.1/usr/lib" "-L{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/gcc" "{{.*}}.o" "-lmsvcrt" "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %s/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -rtlib=compiler-rt -stdlib=libstdc++ -o /dev/null %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-RTLIB
// CHECK-RTLIB: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-Bdynamic" "--entry" "mainCRTStartup" "--allow-multiple-definition" "-o" "{{[^"]*}}" "{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/crtbegin.obj" "-L{{.*}}/Inputs/Windows/ARM/8.1/usr/lib" "-L{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/gcc" "{{.*}}.o" "-lmsvcrt" "{{.*[\\/]}}clang_rt.builtins-arm.lib"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -rtlib=compiler-rt -stdlib=libc++ -o /dev/null %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-C-LIBCXX
// CHECK-C-LIBCXX: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-Bdynamic" "--entry" "mainCRTStartup" "--allow-multiple-definition" "-o" "{{[^"]*}}" "{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/crtbegin.obj" "{{.*}}.o" "-lmsvcrt" "{{.*[\\/]}}clang_rt.builtins-arm.lib"
// RUN: %clangxx -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -rtlib=compiler-rt -stdlib=libc++ -o /dev/null %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-LIBCXX
// CHECK-LIBCXX: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-Bdynamic" "--entry" "mainCRTStartup" "--allow-multiple-definition" "-o" "{{[^"]*}}" "{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/crtbegin.obj" "{{.*}}.o" "-lc++" "-lmsvcrt" "{{.*[\\/]}}clang_rt.builtins-arm.lib"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -shared -rtlib=compiler-rt -stdlib=libc++ -o shared.dll %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-SHARED
// CHECK-SHARED: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-shared" "-Bdynamic" "--enable-auto-image-base" "--entry" "_DllMainCRTStartup" "--allow-multiple-definition" "-o" "shared.dll" "--out-implib" "shared.lib" "{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/crtbeginS.obj" "{{.*}}.o" "-lmsvcrt" "{{.*[\\/]}}clang_rt.builtins-arm.lib"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %s/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -shared -rtlib=compiler-rt -stdlib=libc++ -nostartfiles -o shared.dll %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-NOSTARTFILES
// CHECK-NOSTARTFILES: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-shared" "-Bdynamic" "--enable-auto-image-base" "--entry" "_DllMainCRTStartup" "--allow-multiple-definition" "-o" "shared.dll" "--out-implib" "shared.lib" "{{.*}}.o" "-lmsvcrt" "{{.*[\\/]}}clang_rt.builtins-arm.lib"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -shared -rtlib=compiler-rt -stdlib=libc++ -nostartfiles -nodefaultlibs -o shared.dll %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-STANDALONE
// CHECK-STANDALONE: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-shared" "-Bdynamic" "--enable-auto-image-base" "--entry" "_DllMainCRTStartup" "--allow-multiple-definition" "-o" "shared.dll" "--out-implib" "shared.lib" "{{.*}}.o"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %/Inputs/Windows/ARM/8.1/usr/bin -stdlib=libstdc++ -shared -o shared.dll -x c++ %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-LIBSTDCXX
// CHECK-LIBSTDCXX: "-internal-isystem" "{{.*}}/usr/include/c++" "-internal-isystem" "{{.*}}/usr/include/c++/armv7--windows-itanium" "-internal-isystem" "{{.*}}/usr/include/c++/backwards"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -fuse-ld=lld-link2 -shared -o shared.dll -x c++ %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-FUSE-LD
// CHECK-FUSE-LD: "{{.*}}lld-link2"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -fuse-ld=lld-link2 -shared -o shared.dll -fsanitize=address -x c++ %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-SANITIZE-ADDRESS
// CHECK-SANITIZE-ADDRESS: "-fsanitize=address"
// CHECK-SANITIZE-ADDRESS: "{{.*}}clang_rt.asan_dll_thunk-arm.lib"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -fuse-ld=lld-link2 -o test.exe -fsanitize=address -x c++ %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-SANITIZE-ADDRESS-EXE
// CHECK-SANITIZE-ADDRESS-EXE: "-fsanitize=address"
// CHECK-SANITIZE-ADDRESS-EXE: "{{.*}}clang_rt.asan_dynamic-arm.lib" "{{.*}}clang_rt.asan_dynamic_runtime_thunk-arm.lib" "--undefined" "__asan_seh_interceptor"
// RUN: %clang -### -target i686-windows-itanium -B %S/Inputs/Windows/ARM/8.1/usr/bin -fuse-ld=lld-link2 -o test.exe -fsanitize=address -x c++ %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-SANITIZE-ADDRESS-EXE-X86
// CHECK-SANITIZE-ADDRESS-EXE-X86: "-fsanitize=address"
// CHECK-SANITIZE-ADDRESS-EXE-X86: "{{.*}}clang_rt.asan_dynamic-i686.lib" "{{.*}}clang_rt.asan_dynamic_runtime_thunk-i686.lib" "--undefined" "___asan_seh_interceptor"
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -fuse-ld=lld-link2 -shared -o shared.dll -fsanitize=tsan -x c++ %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-SANITIZE-TSAN
// CHECK-SANITIZE-TSAN: error: unsupported argument 'tsan' to option 'fsanitize='
// CHECK-SANITIZE-TSAN-NOT: "-fsanitize={{.*}}"
// RUN: %clang -### -target armv7-windows-itanium -isystem-after "Windows Kits/10/Include/10.0.10586.0/ucrt" -isystem-after "Windows Kits/10/Include/10.0.10586.0/um" -isystem-after "Windows Kits/10/Include/10.0.10586.0/shared" -c %s -o /dev/null 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-ISYSTEM-AFTER
// CHECK-ISYSTEM-AFTER: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
// CHECK-ISYSTEM-AFTER: "-internal-isystem" "[[RESOURCE_DIR]]{{(/|\\\\)}}include"
// CHECK-ISYSTEM-AFTER: "-internal-isystem" "Windows Kits{{[/\\]}}10{{[/\\]}}Include{{[/\\]}}10.0.10586.0{{[/\\]}}ucrt"
// CHECK-ISYSTEM-AFTER: "-internal-isystem" "Windows Kits{{[/\\]}}10{{[/\\]}}Include{{[/\\]}}10.0.10586.0{{[/\\]}}um"
// CHECK-ISYSTEM-AFTER: "-internal-isystem" "Windows Kits{{[/\\]}}10{{[/\\]}}Include{{[/\\]}}10.0.10586.0{{[/\\]}}shared"
|
the_stack_data/1212187.c
|
/*
* Generated by util/mkerr.pl DO NOT EDIT
* Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/err.h>
#include <openssl/engineerr.h>
#ifndef OPENSSL_NO_ERR
static const ERR_STRING_DATA ENGINE_str_reasons[] = {
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ALREADY_LOADED), "already loaded"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER),
"argument is not a number"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CMD_NOT_EXECUTABLE),
"cmd not executable"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_COMMAND_TAKES_INPUT),
"command takes input"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_COMMAND_TAKES_NO_INPUT),
"command takes no input"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CONFLICTING_ENGINE_ID),
"conflicting engine id"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED),
"ctrl command not implemented"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_DSO_FAILURE), "DSO failure"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_DSO_NOT_FOUND), "dso not found"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINES_SECTION_ERROR),
"engines section error"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_CONFIGURATION_ERROR),
"engine configuration error"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_IS_NOT_IN_LIST),
"engine is not in the list"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_SECTION_ERROR),
"engine section error"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FAILED_LOADING_PRIVATE_KEY),
"failed loading private key"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FAILED_LOADING_PUBLIC_KEY),
"failed loading public key"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FINISH_FAILED), "finish failed"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ID_OR_NAME_MISSING),
"'id' or 'name' missing"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INIT_FAILED), "init failed"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INTERNAL_LIST_ERROR),
"internal list error"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_ARGUMENT),
"invalid argument"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_CMD_NAME),
"invalid cmd name"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_CMD_NUMBER),
"invalid cmd number"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_INIT_VALUE),
"invalid init value"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_STRING), "invalid string"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NOT_INITIALISED), "not initialised"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NOT_LOADED), "not loaded"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_CONTROL_FUNCTION),
"no control function"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_INDEX), "no index"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_LOAD_FUNCTION),
"no load function"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_REFERENCE), "no reference"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_SUCH_ENGINE), "no such engine"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_CIPHER),
"unimplemented cipher"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_DIGEST),
"unimplemented digest"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD),
"unimplemented public key method"},
{ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_VERSION_INCOMPATIBILITY),
"version incompatibility"},
{0, NULL}
};
#endif
int ERR_load_ENGINE_strings(void)
{
#ifndef OPENSSL_NO_ERR
if (ERR_reason_error_string(ENGINE_str_reasons[0].error) == NULL)
ERR_load_strings_const(ENGINE_str_reasons);
#endif
return 1;
}
|
the_stack_data/831325.c
|
#include <stdio.h>
#include <string.h>
int size(const char * str){
printf("%s\n", str);
return strlen(str);
}
// int puts(const char *str)
/*
Takes function and returns function.
int ( *idputs( int(*f)(const char *) ) )(const char *){ return f; }
|-><--||------------| // |return><name||parameters
|------><----------------------| // |return><name|
|--><----------------------------------||------------| // |return><name||parameters|
*/
// takes function as parameter and returns function.
int ( *idputs( int(*f)(const char *) ) )(const char *) {
return f;
}
// tkes function as parameter returns int
int printHi(int(*f)(const char *), char* str){
return f(str);
}
int add(int x, int y){
return x + y;
}
int sub(int x, int y){
return x -y;
}
// takes int and return functions
// https://stackoverflow.com/questions/20617067/returning-function-pointer-type
int (*getFunc(int n))(int, int) {
int (*test)(int a, int b);
switch(n){
case 1: test = add; puts("add"); break;
case 2: test = sub; puts("sub"); break;
}
return test;
}
// int ( *math( int y, int x ) )(int n) {
// switch(n)(
// case 1: return add;
// case 2: return sub;
// )
// }
int main(){
// const char* str = "uglyC";
// printf("%d\n", size(str));
//
// idputs(puts)("Hey!");
// printf("%d\n", idputs(size)(str));
// printf("%d\n", printHi(size, "hi"));
printf("%d\n", getFunc(1)(3, 5));
printf("%d\n", getFunc(2)(3, 5));
return 0;
}
|
the_stack_data/211081787.c
|
#include <stdio.h>
int main(void) {
int i, space, rows, k=0, count=0, count1=0;
printf("Enter the Row number: ");
scanf("%d", &rows);
for (i=1; i<=rows; ++i) {
for (space=1; space<=rows-i; ++space) {
printf(" ");
++count;
}
while (k != 2*i-1) {
if (count<=rows-1) {
printf("%d ", i+k);
printf("\"%d\' ", k);
++count;
} else {
++count1;
printf("%d ", (i+k-2*count1));
}
++k;
}
count1 = count = k = 0;
printf("\n");
}
return 0;
}
|
the_stack_data/154831543.c
|
/*
* Copyright (c) 2015-2016 Intel Corporation, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifdef _WIN32
#include "netdir.h"
#include "netdir_ov.h"
#include "netdir_iface.h"
#include "rdma/fabric.h"
#include "ofi_util.h"
static int ofi_nd_cntr_close(struct fid *fid);
static uint64_t ofi_nd_cntr_read(struct fid_cntr *cntr);
static uint64_t ofi_nd_cntr_readerr(struct fid_cntr *cntr);
static int ofi_nd_cntr_add(struct fid_cntr *cntr, uint64_t value);
static int ofi_nd_cntr_set(struct fid_cntr *cntr, uint64_t value);
static int ofi_nd_cntr_wait(struct fid_cntr *cntr,
uint64_t threshold, int timeout);
static struct fi_ops ofi_nd_fi_ops = {
.size = sizeof(ofi_nd_fi_ops),
.close = ofi_nd_cntr_close,
.bind = fi_no_bind,
.control = fi_no_control,
.ops_open = fi_no_ops_open,
};
static struct fid ofi_nd_fid = {
.fclass = FI_CLASS_CNTR,
.context = NULL,
.ops = &ofi_nd_fi_ops
};
static struct fi_ops_cntr ofi_nd_cntr_ops = {
.size = sizeof(ofi_nd_cntr_ops),
.read = ofi_nd_cntr_read,
.readerr = ofi_nd_cntr_readerr,
.add = ofi_nd_cntr_add,
.set = ofi_nd_cntr_set,
.wait = ofi_nd_cntr_wait
};
static int ofi_nd_cntr_close(struct fid *fid)
{
assert(fid->fclass == FI_CLASS_CNTR);
if (fid->fclass != FI_CLASS_CQ)
return -FI_EINVAL;
struct nd_cntr *cntr = container_of(fid, struct nd_cntr, fid.fid);
free(cntr);
return FI_SUCCESS;
}
int ofi_nd_cntr_open(struct fid_domain *pdomain, struct fi_cntr_attr *attr,
struct fid_cntr **pcntr, void *context)
{
OFI_UNUSED(context);
assert(pdomain);
assert(pdomain->fid.fclass == FI_CLASS_DOMAIN);
if (attr) {
if (attr->wait_obj != FI_WAIT_NONE &&
attr->wait_obj != FI_WAIT_UNSPEC)
return -FI_EBADFLAGS;
}
struct nd_cntr *cntr = (struct nd_cntr*)calloc(1, sizeof(*cntr));
if (!cntr)
return -FI_ENOMEM;
struct nd_cntr def = {
.fid = {
.fid = ofi_nd_fid,
.ops = &ofi_nd_cntr_ops
},
};
*cntr = def;
*pcntr = &cntr->fid;
return FI_SUCCESS;
}
static uint64_t ofi_nd_cntr_read(struct fid_cntr *pcntr)
{
assert(pcntr);
assert(pcntr->fid.fclass == FI_CLASS_CNTR);
struct nd_cntr *cntr = container_of(pcntr, struct nd_cntr, fid);
return cntr->counter;
}
static uint64_t ofi_nd_cntr_readerr(struct fid_cntr *pcntr)
{
assert(pcntr);
assert(pcntr->fid.fclass == FI_CLASS_CNTR);
struct nd_cntr *cntr = container_of(pcntr, struct nd_cntr, fid);
return cntr->err;
}
static int ofi_nd_cntr_add(struct fid_cntr *pcntr, uint64_t value)
{
assert(pcntr);
assert(pcntr->fid.fclass == FI_CLASS_CNTR);
if (pcntr->fid.fclass != FI_CLASS_CNTR)
return -FI_EINVAL;
struct nd_cntr *cntr = container_of(pcntr, struct nd_cntr, fid);
cntr->counter += value;
WakeByAddressAll((void*)&cntr->counter);
return FI_SUCCESS;
}
static int ofi_nd_cntr_set(struct fid_cntr *pcntr, uint64_t value)
{
assert(pcntr);
assert(pcntr->fid.fclass == FI_CLASS_CNTR);
if (pcntr->fid.fclass != FI_CLASS_CNTR)
return -FI_EINVAL;
struct nd_cntr *cntr = container_of(pcntr, struct nd_cntr, fid);
cntr->counter = value;
WakeByAddressAll((void*)&cntr->counter);
return FI_SUCCESS;
}
static int ofi_nd_cntr_wait(struct fid_cntr *pcntr,
uint64_t threshold, int timeout)
{
assert(pcntr);
assert(pcntr->fid.fclass == FI_CLASS_CNTR);
if (pcntr->fid.fclass != FI_CLASS_CNTR)
return -FI_EINVAL;
struct nd_cntr *cntr = container_of(pcntr, struct nd_cntr, fid);
/* process corner timeouts separately to optimize */
if (!timeout) { /* no wait */
return (cntr->counter >= (LONGLONG)threshold) ?
FI_SUCCESS : -FI_ETIMEDOUT;
}
else if (timeout < 0) { /* infinite wait */
while (cntr->counter < (LONG64)threshold) {
LONG64 val = cntr->counter;
WaitOnAddress(&cntr->counter, &val,
sizeof(val), INFINITE);
}
return FI_SUCCESS;
}
else { /* timeout wait */
OFI_ND_TIMEOUT_INIT(timeout);
do {
if (cntr->counter >= (LONG64)threshold)
return FI_SUCCESS;
LONG64 val = cntr->counter;
WaitOnAddress(&cntr->counter, &val,
sizeof(val), timeout);
} while (!OFI_ND_TIMEDOUT());
}
return FI_SUCCESS;
}
#endif /* _WIN32 */
|
the_stack_data/93886617.c
|
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
// 函数原型
void calcCircle();
void calcCircle()
{
double radius, s;
printf("请输入圆的半径：");
scanf("%lf", &radius);
s = 3.14 * pow(radius, 2);
printf("半径为%.2lf的圆的面积为：%.2lf\n", radius, s);
}
int main()
{
calcCircle();
}
|
the_stack_data/46159.c
|
#include <stdio.h>
int main()
{
int i,n,a[35]={3,4,5};
scanf("%d",&n);
for(i=3;i<n;i++)
{
a[i]=a[i-1]+a[i-2]+a[i-3];
if(i==n-1)
{
printf("%d",a[i]);
}
}
return 0;
}
|
the_stack_data/115766779.c
|
/*
--PROGRAM NAME: knkcch03e04.c
--PROGRAM STATEMENT: Suppose that we call scanf as follows:
scanf("%d%f%d",&i,&x,&j);
If the user enters,
10.3 5 6
what will be the values of i, x, and j after the call? (Assume that i and j are
int variables and x is a float variable.)
*/
#include<stdio.h>
//------------------------START OF MAIN()--------------------------------------
int main(void)
{
printf("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
int i,j;
float x;
printf("Enter input (for i, x and j) as 10.3 5 6: ");
scanf("%d%f%d",&i,&x,&j);
printf("i=%d\nx=%.2f\nj=%d",i,x,j);
printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
return 0;
}
//-------------------------END OF MAIN()---------------------------------------
/*
OUTPUT:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Enter input (for i, x and j) as 10.3 5 6: 10.3 5 6
i=10
x=0.30
j=5
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
*/
//---------------------------------------------------------------------------
|
the_stack_data/232956944.c
|
#include <stdio.h>
#include <string.h>
void main () {
char string[100];
int i;
fgets(string, 100, stdin);
for (i = strlen(string) - 1; i >= 0; i--) {
printf("%c", string[i]);
}
putchar('\n');
}
|
the_stack_data/81359.c
|
/*
* --INFO--
* Address: 8020CA64
* Size: 0000A4
*/
void DeleteCallback(void)
{
/*
.loc_0x0:
mflr r0
stw r0, 0x4(r1)
stwu r1, -0x20(r1)
stw r31, 0x1C(r1)
stw r30, 0x18(r1)
stw r29, 0x14(r1)
mr. r29, r4
stw r28, 0x10(r1)
addi r28, r3, 0
mulli r5, r28, 0x108
lis r3, 0x803D
addi r0, r3, 0x3420
add r31, r0, r5
lwz r30, 0xD0(r31)
li r0, 0
stw r0, 0xD0(r31)
blt- .loc_0x5C
lhz r4, 0xBE(r31)
addi r3, r28, 0
addi r5, r30, 0
bl -0x334C
mr. r29, r3
bge- .loc_0x84
.loc_0x5C:
addi r3, r31, 0
addi r4, r29, 0
bl -0x3BA8
cmplwi r30, 0
beq- .loc_0x84
addi r12, r30, 0
mtlr r12
addi r3, r28, 0
addi r4, r29, 0
blrl
.loc_0x84:
lwz r0, 0x24(r1)
lwz r31, 0x1C(r1)
lwz r30, 0x18(r1)
mtlr r0
lwz r29, 0x14(r1)
lwz r28, 0x10(r1)
addi r1, r1, 0x20
blr
*/
}
/*
* --INFO--
* Address: 8020CB08
* Size: 000128
*/
void CARDFastDeleteAsync(void)
{
/*
.loc_0x0:
mflr r0
stw r0, 0x4(r1)
stwu r1, -0x28(r1)
stw r31, 0x24(r1)
stw r30, 0x20(r1)
addi r30, r5, 0
stw r29, 0x1C(r1)
mr. r29, r4
stw r28, 0x18(r1)
addi r28, r3, 0
blt- .loc_0x34
cmpwi r29, 0x7F
blt- .loc_0x3C
.loc_0x34:
li r3, -0x80
b .loc_0x108
.loc_0x3C:
addi r3, r28, 0
addi r4, r1, 0x14
bl -0x3CDC
cmpwi r3, 0
bge- .loc_0x54
b .loc_0x108
.loc_0x54:
lwz r3, 0x14(r1)
bl -0x32B0
rlwinm r0,r29,6,0,25
add r31, r3, r0
addi r3, r31, 0
bl -0x1088
mr. r4, r3
bge- .loc_0x80
lwz r3, 0x14(r1)
bl -0x3C60
b .loc_0x108
.loc_0x80:
lwz r3, 0x14(r1)
mr r4, r29
bl -0xCB0
cmpwi r3, 0
beq- .loc_0xA4
lwz r3, 0x14(r1)
li r4, -0x1
bl -0x3C84
b .loc_0x108
.loc_0xA4:
lhz r0, 0x36(r31)
mr r3, r31
lwz r6, 0x14(r1)
li r4, 0xFF
li r5, 0x40
sth r0, 0xBE(r6)
bl -0x2098A4
cmplwi r30, 0
beq- .loc_0xD0
mr r0, r30
b .loc_0xD8
.loc_0xD0:
lis r3, 0x8020
addi r0, r3, 0x7E60
.loc_0xD8:
lwz r5, 0x14(r1)
lis r3, 0x8021
subi r4, r3, 0x359C
stw r0, 0xD0(r5)
mr r3, r28
bl -0x31A4
mr. r31, r3
bge- .loc_0x104
lwz r3, 0x14(r1)
mr r4, r31
bl -0x3CE8
.loc_0x104:
mr r3, r31
.loc_0x108:
lwz r0, 0x2C(r1)
lwz r31, 0x24(r1)
lwz r30, 0x20(r1)
mtlr r0
lwz r29, 0x1C(r1)
lwz r28, 0x18(r1)
addi r1, r1, 0x28
blr
*/
}
/*
* --INFO--
* Address: 8020CC30
* Size: 000048
*/
void CARDFastDelete(void)
{
/*
.loc_0x0:
mflr r0
lis r5, 0x8020
stw r0, 0x4(r1)
addi r5, r5, 0x7E64
stwu r1, -0x18(r1)
stw r31, 0x14(r1)
addi r31, r3, 0
bl -0x144
cmpwi r3, 0
bge- .loc_0x2C
b .loc_0x34
.loc_0x2C:
mr r3, r31
bl -0x3B34
.loc_0x34:
lwz r0, 0x1C(r1)
lwz r31, 0x14(r1)
addi r1, r1, 0x18
mtlr r0
blr
*/
}
/*
* --INFO--
* Address: ........
* Size: 000110
*/
void CARDDeleteAsync(void)
{
// UNUSED FUNCTION
}
/*
* --INFO--
* Address: ........
* Size: 000048
*/
void CARDDelete(void)
{
// UNUSED FUNCTION
}
|
the_stack_data/1130739.c
|
/*
* author: SciZeal
* email: [email protected]
* time: 2020-05-11
*
* MIT LICENCE
*/
#define _AUTHOR_IS_SCIZEAL
#include <stdio.h>
#include <string.h>
#define maxn 100
// print whitespace * n
void whitespace_printf(int n)
{
for (int i = 0; i < n; i++)
{
printf(" ");
}
}
int main()
{
char string[maxn];
gets(string);
int length = strlen(string);
int side_length = (length + 2) / 3;
// front rows
for (int i = 0; i < side_length - 1; i++)
{
printf("%c", string[i]);
whitespace_printf(length - 2 * side_length);
printf("%c\n", string[length - 1 - i]);
}
// last row
for (int i = side_length - 1; i <= length - side_length; i++)
{
printf("%c", string[i]);
}
printf("\n");
return 0;
}
|
the_stack_data/328274.c
|
//Solved:12/5/2021
//Runtime: 8ms 97.53%
//MU: 6.6MB 42.53%
//Note:
// Approach: Moving on while comparing. Find the middle number directly.
double findMedianSortedArrays(int* nums1, int nums1Size, int* nums2, int nums2Size){
double result;
int cot1=0;
int cot2=0;
int odd,mid,sum,i,flag=0;
sum=nums1Size+nums2Size;
mid=(sum)/2;
if(sum%2!=0)odd=1;
else odd=0;
mid+=odd;
for(i=0;i<mid;i++){
if(cot1==(nums1Size)&&cot2!=(nums2Size)){
cot2++;
flag=1;
}
else if(cot2==(nums2Size)&&cot1!=(nums1Size)){
cot1++;
flag=0;
}
else{
if(nums1[cot1]>=nums2[cot2]){
cot2++;
flag=1;
}
else {
cot1++;
flag=0;
}
}
}
printf("$\n");
printf("%d\n",cot1);
printf("%d\n",cot2);
if(odd==1){
if(flag==0)result=nums1[cot1-1];
else result=nums2[cot2-1];
}
else{
int num1,num2;
if(flag==0)num1=nums1[cot1-1];
else num1=nums2[cot2-1];
printf("$\n");
if(cot1==(nums1Size))num2=nums2[cot2];
else if(cot2==(nums2Size))num2=nums1[cot1];
else{
if(nums1[cot1]>=nums2[cot2])num2=nums2[cot2];
else num2=nums1[cot1];
}
result=((double)num1+(double)num2)/2;
}
return result;
}
|
the_stack_data/126702634.c
|
#include <stdio.h>
#include <math.h>
int main(int argc, char *argv[])
{
int x = 2;
double i = 1;
double oros = 1;
double myexp = 1;
while(oros > pow(10, -15.0))
{
oros *= x / i++;
myexp += oros;
}
printf("x = %d, myexp(%d) = %f, exp(%d) = %f", x, x, myexp, x, exp(x));
return 0;
}
|
the_stack_data/60597.c
|
/* $XConsortium: TextTr.c,v 1.20 95/06/14 15:07:27 kaleb Exp $ */
/*
Copyright (c) 1991, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
/* INTERNATIONALIZATION:
The OMRON R5 contrib added the following action to the old TextTr:
Ctrl<Key>backslash: reconnect-im()
This is needed when the im is killed or otherwise becomes unreachable.
This keystroke is evil (inconvenient, hard-to-remember, not obvious)
so I am adding one more translation:
<Key>Kanji: reconnect-im()
The Japanese user typically hits their Kanji key when they want to do
input. This merely makes sure the input is connected.
*/
#ifdef OBSOLETE_SELECTIONS
/* Traditional stuff with links to X10. Do not use */
char *_XawDefaultTextTranslations1 =
"\
Ctrl<Key>A: beginning-of-line() \n\
Ctrl<Key>B: backward-character() \n\
Ctrl<Key>C: insert-selection(CUT_BUFFER0) \n\
Ctrl<Key>D: delete-next-character() \n\
Ctrl<Key>E: end-of-line() \n\
Ctrl<Key>F: forward-character() \n\
Ctrl<Key>G: multiply(Reset) \n\
Ctrl<Key>H: delete-previous-character() \n\
Ctrl<Key>J: newline-and-indent() \n\
Ctrl<Key>K: kill-to-end-of-line() \n\
Ctrl<Key>L: redraw-display() \n\
Ctrl<Key>M: newline() \n\
Ctrl<Key>N: next-line() \n\
Ctrl<Key>O: newline-and-backup() \n\
Ctrl<Key>P: previous-line() \n\
Ctrl<Key>R: search(backward) \n\
Ctrl<Key>S: search(forward) \n\
Ctrl<Key>T: transpose-characters() \n\
Ctrl<Key>U: multiply(4) \n\
Ctrl<Key>V: next-page() \n\
Ctrl<Key>W: kill-selection() \n\
Ctrl<Key>Y: insert-selection(SECONDARY) \n\
Ctrl<Key>Z: scroll-one-line-up() \n\
";
char *_XawDefaultTextTranslations2 = "\
Meta<Key>B: backward-word() \n\
Meta<Key>F: forward-word() \n\
Meta<Key>I: insert-file() \n\
Meta<Key>K: kill-to-end-of-paragraph() \n\
Meta<Key>Q: form-paragraph() \n\
Meta<Key>V: previous-page() \n\
Meta<Key>Y: insert-selection(PRIMARY, CUT_BUFFER0) \n\
Meta<Key>Z: scroll-one-line-down() \n\
:Meta<Key>d: delete-next-word() \n\
:Meta<Key>D: kill-word() \n\
:Meta<Key>h: delete-previous-word() \n\
:Meta<Key>H: backward-kill-word() \n\
:Meta<Key>\\<: beginning-of-file() \n\
:Meta<Key>\\>: end-of-file() \n\
:Meta<Key>]: forward-paragraph() \n\
:Meta<Key>[: backward-paragraph() \n\
~Shift Meta<Key>Delete: delete-previous-word() \n\
Shift Meta<Key>Delete: backward-kill-word() \n\
~Shift Meta<Key>BackSpace: delete-previous-word() \n\
Shift Meta<Key>BackSpace: backward-kill-word() \n\
";
char *_XawDefaultTextTranslations3 = "\
<Key>Home: beginning-of-file() \n\
:<Key>KP_Home: beginning-of-file() \n\
<Key>End: end-of-file() \n\
:<Key>KP_End: end-of-file() \n\
<Key>Next: next-page() \n\
:<Key>KP_Next: next-page() \n\
<Key>Prior: previous-page() \n\
:<Key>KP_Prior: previous-page() \n\
<Key>Right: forward-character() \n\
:<Key>KP_Right: forward-character() \n\
<Key>Left: backward-character() \n\
:<Key>KP_Left: backward-character() \n\
<Key>Down: next-line() \n\
:<Key>KP_Down: next-line() \n\
<Key>Up: previous-line() \n\
:<Key>KP_Up: previous-line() \n\
<Key>Delete: delete-previous-character() \n\
:<Key>KP_Delete: delete-previous-character() \n\
<Key>BackSpace: delete-previous-character() \n\
<Key>Linefeed: newline-and-indent() \n\
<Key>Return: newline() \n\
:<Key>KP_Enter: newline() \n\
Ctrl<Key>backslash: reconnect-im() \n\
<Key>Kanji: reconnect-im()\n\
<Key>: insert-char() \n\
";
char *_XawDefaultTextTranslations4 = "\
<EnterWindow>: enter-window() \n\
<LeaveWindow>: leave-window() \n\
<FocusIn>: focus-in() \n\
<FocusOut>: focus-out() \n\
<Btn1Down>: select-start() \n\
<Btn1Motion>: extend-adjust() \n\
<Btn1Up>: extend-end(PRIMARY, CUT_BUFFER0) \n\
<Btn2Down>: insert-selection(PRIMARY, CUT_BUFFER0) \n\
<Btn3Down>: extend-start() \n\
<Btn3Motion>: extend-adjust() \n\
<Btn3Up>: extend-end(PRIMARY, CUT_BUFFER0) \
";
#endif
|
the_stack_data/29826447.c
|
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
typedef struct __attribute__((__packed__)) {
uint64_t * global_var;
} controlled_data;
typedef struct __attribute__((__packed__)) {
uint64_t ctrl_0[0x40];
uint64_t * ptr;
uint64_t ctrl_1[0x40];
} symbolic_data;
void winning(void) {
puts("You win!");
}
size_t write_target[4];
size_t offset;
size_t header_size;
size_t mem2chunk_offset;
size_t malloc_sizes[4];
size_t overflow_sizes[1];
size_t fill_sizes[4];
size_t arw_offsets[0];
size_t bf_offsets[0];
controlled_data __attribute__((aligned(16))) ctrl_data_0;
controlled_data __attribute__((aligned(16))) ctrl_data_1;
controlled_data __attribute__((aligned(16))) ctrl_data_2;
controlled_data __attribute__((aligned(16))) ctrl_data_3;
int main(void) {
void *dummy_chunk = malloc(0x200);
free(dummy_chunk);
ctrl_data_0.global_var = malloc(malloc_sizes[0]);
for (int i=0; i < fill_sizes[0]; i+=8) {
read(0, ((uint8_t *)ctrl_data_0.global_var)+i, 8);
}
free(ctrl_data_0.global_var);
// VULN: UAF
// read(0, ctrl_data_0.global_var, 8);
// read(3, ctrl_data_0.global_var, header_size); // header_size is 8
ctrl_data_0.global_var[0] = ((char *) &write_target);
ctrl_data_2.global_var = malloc(malloc_sizes[2]);
for (int i=0; i < fill_sizes[2]; i+=8) {
read(0, ((uint8_t *)ctrl_data_2.global_var)+i, 8);
}
// ctrl_data_3.global_var = malloc(malloc_sizes[3]);
// for (int i=0; i < fill_sizes[3]; i+=8) {
// read(0, ((uint8_t *)ctrl_data_3.global_var)+i, 8);
// }
winning();
return 0;
}
|
the_stack_data/59015.c
|
int main(){
int x = 123;
__asm__("# before if-statement");
if(x == 456){
__asm__("# in if-statement");
}
__asm__("# after if-statement");
}
|
the_stack_data/125140245.c
|
#include <stdio.h>
#include <stdlib.h>
int main(void) {
int number;
int return_value;
if (printf("Hello, world!\n") == EOF) {
return EXIT_FAILURE;
}
return_value = printf("Hello, world!");
printf("The return value was: %d\n", return_value);
printf("Enter an integer: \n");
scanf("%d", &number);
return_value = printf("You entered: %d\n", number);
printf("The return value of the printf was %d\n", return_value);
printf("The integer value of EOF is %d\n", EOF);
return_value = 0;
return_value = puts("Hello, world!");
printf("The puts return value is: %d\n", return_value);
return EXIT_SUCCESS;
}
|
the_stack_data/1112.c
|
/* ========================================================================
* Copyright 1988-2006 University of Washington
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*
* ========================================================================
*/
/*
* Program: Null Time Zone String (unknown)
*
* Author: Mark Crispin
* Networks and Distributed Computing
* Computing & Communications
* University of Washington
* Administration Building, AG-44
* Seattle, WA 98195
* Internet: [email protected]
*
* Date: 30 August 1994
* Last Edited: 30 August 2006
*/
/* Append local timezone name
* Accepts: destination string
*/
void rfc822_timezone (char *s,void *t)
{
}
|
the_stack_data/771614.c
|
/*
22. Leia o nome completo de uma pessoa (nome / nome do meio / sobrenome) de uma vez só. Em seguida, exiba cada uma das palavras do nome em linhas diferentes.
Ex.: João da Silva Cavalcanti.
João
da
Silva
Cavalcanti
solucao em:
https://repl.it/@ViniciusB1/LDA-AT1-ex22
*/
/*
planejamento:
declarar vetor CHAR[100] para comportar nome;
declarar variavel int para controle da estrutura de repeticao para imprimir o nome;
solicitar nome completo do usuario;
estrutura de repeticao FOR até que seja encontrado caractere '\0' (null)
iniciar impressao dos caracteres um a um até quer seja encontrado o caractere ' ' (espaco);
estrutura condicional para imprimir caractere '\n' (new line) caso seja encontrado o caractere espaço;
retomar a impressao do caractere seguinte;
fim do programa
*/
#include <stdio.h>
#include <string.h>
int main(void)
{
int i;
char nome[100] = "\0" ;
printf("Digite o nome completo: ");
gets(nome);
for (i=0; nome[i]!='\0'; i++)
{
if (nome[i]!=' ')
{
printf("%c", nome[i]);
}
else
{
printf("\n");
}
}
return 0;
}
|
the_stack_data/76701529.c
|
/*BEGIN_LEGAL
Intel Open Source License
Copyright (c) 2002-2017 Intel Corporation. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer. Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution. Neither the name of
the Intel Corporation nor the names of its contributors may be used to
endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR
ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
END_LEGAL */
#include <stdio.h>
void trap_me()
{
printf("In trap me function\n");
}
int main()
{
/* want to setup the mxcsr exception bits */
double a, b, c, d;
unsigned long long cc;
a = 1;
b = 3;
c = 0;
d = a / b;
c = 1 / c;
trap_me();
cc = *(unsigned long long*)&c;
printf("d: %.6f c: 0x%llx\n", d, cc);
return 0;
}
|
the_stack_data/206393045.c
|
#include <netdb.h>
#undef h_errno
static int h_errno;
int* __h_errno_location(void) {
return &h_errno;
}
|
the_stack_data/91203.c
|
#include <stdio.h>
#include <stdlib.h>
int main()
{
int a;
scanf("%d",&a);
if(a>0||a<10){
if(a==1)printf("one");
if(a==2)printf("two");
if(a==3)printf("three");
if(a==4)printf("four");
if(a==5)printf("five");
if(a==6)printf("six");
if(a==7)printf("seven");
if(a==8)printf("eight");
if(a==9)printf("nine");
}
else printf("do not acceptable number");
return 0;
}
|
the_stack_data/248579878.c
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <CL/cl.h>
unsigned char *read_buffer(char *file_name, size_t *size_ptr)
{
FILE *f;
unsigned char *buf;
size_t size;
/* Open file */
f = fopen(file_name, "rb");
if (!f)
return NULL;
/* Obtain file size */
fseek(f, 0, SEEK_END);
size = ftell(f);
fseek(f, 0, SEEK_SET);
/* Allocate and read buffer */
buf = malloc(size + 1);
fread(buf, 1, size, f);
buf[size] = '\0';
/* Return size of buffer */
if (size_ptr)
*size_ptr = size;
/* Return buffer */
return buf;
}
void write_buffer(char *file_name, const char *buffer, size_t buffer_size)
{
FILE *f;
/* Open file */
f = fopen(file_name, "w+");
/* Write buffer */
if(buffer)
fwrite(buffer, 1, buffer_size, f);
/* Close file */
fclose(f);
}
int main(int argc, char const *argv[])
{
/* Get platform */
cl_platform_id platform;
cl_uint num_platforms;
cl_int ret = clGetPlatformIDs(1, &platform, &num_platforms);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clGetPlatformIDs' failed\n");
exit(1);
}
printf("Number of platforms: %d\n", num_platforms);
printf("platform=%p\n", platform);
/* Get platform name */
char platform_name[100];
ret = clGetPlatformInfo(platform, CL_PLATFORM_NAME, sizeof(platform_name), platform_name, NULL);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clGetPlatformInfo' failed\n");
exit(1);
}
printf("platform.name='%s'\n\n", platform_name);
/* Get device */
cl_device_id device;
cl_uint num_devices;
ret = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 1, &device, &num_devices);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clGetDeviceIDs' failed\n");
exit(1);
}
printf("Number of devices: %d\n", num_devices);
printf("device=%p\n", device);
/* Get device name */
char device_name[100];
ret = clGetDeviceInfo(device, CL_DEVICE_NAME, sizeof(device_name),
device_name, NULL);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clGetDeviceInfo' failed\n");
exit(1);
}
printf("device.name='%s'\n", device_name);
printf("\n");
/* Create a Context Object */
cl_context context;
context = clCreateContext(NULL, 1, &device, NULL, NULL, &ret);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clCreateContext' failed\n");
exit(1);
}
printf("context=%p\n", context);
/* Create a Command Queue Object*/
cl_command_queue command_queue;
command_queue = clCreateCommandQueue(context, device, 0, &ret);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clCreateCommandQueue' failed\n");
exit(1);
}
printf("command_queue=%p\n", command_queue);
printf("\n");
/* Program source */
unsigned char *source_code;
size_t source_length;
/* Read program from 'degrees_float16.cl' */
source_code = read_buffer("degrees_float16.cl", &source_length);
/* Create a program */
cl_program program;
program = clCreateProgramWithSource(context, 1, (const char **)&source_code, &source_length, &ret);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clCreateProgramWithSource' failed\n");
exit(1);
}
printf("program=%p\n", program);
/* Build program */
ret = clBuildProgram(program, 1, &device, NULL, NULL, NULL);
if (ret != CL_SUCCESS )
{
size_t size;
char *log;
/* Get log size */
clGetProgramBuildInfo(program, device, CL_PROGRAM_BUILD_LOG,0, NULL, &size);
/* Allocate log and print */
log = malloc(size);
clGetProgramBuildInfo(program, device, CL_PROGRAM_BUILD_LOG,size, log, NULL);
printf("error: call to 'clBuildProgram' failed:\n%s\n", log);
/* Free log and exit */
free(log);
exit(1);
}
printf("program built\n");
printf("\n");
/* Create a Kernel Object */
cl_kernel kernel;
kernel = clCreateKernel(program, "degrees_float16", &ret);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clCreateKernel' failed\n");
exit(1);
}
/* Create and allocate host buffers */
size_t num_elem = 10;
/* Create and init host side src buffer 0 */
cl_float16 *src_0_host_buffer;
src_0_host_buffer = malloc(num_elem * sizeof(cl_float16));
for (int i = 0; i < num_elem; i++)
src_0_host_buffer[i] = (cl_float16){{2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0}};
/* Create and init device side src buffer 0 */
cl_mem src_0_device_buffer;
src_0_device_buffer = clCreateBuffer(context, CL_MEM_READ_ONLY, num_elem * sizeof(cl_float16), NULL, &ret);
if (ret != CL_SUCCESS)
{
printf("error: could not create source buffer\n");
exit(1);
}
ret = clEnqueueWriteBuffer(command_queue, src_0_device_buffer, CL_TRUE, 0, num_elem * sizeof(cl_float16), src_0_host_buffer, 0, NULL, NULL);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clEnqueueWriteBuffer' failed\n");
exit(1);
}
/* Create host dst buffer */
cl_float16 *dst_host_buffer;
dst_host_buffer = malloc(num_elem * sizeof(cl_float16));
memset((void *)dst_host_buffer, 1, num_elem * sizeof(cl_float16));
/* Create device dst buffer */
cl_mem dst_device_buffer;
dst_device_buffer = clCreateBuffer(context, CL_MEM_WRITE_ONLY, num_elem *sizeof(cl_float16), NULL, &ret);
if (ret != CL_SUCCESS)
{
printf("error: could not create dst buffer\n");
exit(1);
}
/* Set kernel arguments */
ret = CL_SUCCESS;
ret |= clSetKernelArg(kernel, 0, sizeof(cl_mem), &src_0_device_buffer);
ret |= clSetKernelArg(kernel, 1, sizeof(cl_mem), &dst_device_buffer);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clSetKernelArg' failed\n");
exit(1);
}
/* Launch the kernel */
size_t global_work_size = num_elem;
size_t local_work_size = num_elem;
ret = clEnqueueNDRangeKernel(command_queue, kernel, 1, NULL, &global_work_size, &local_work_size, 0, NULL, NULL);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clEnqueueNDRangeKernel' failed\n");
exit(1);
}
/* Wait for it to finish */
clFinish(command_queue);
/* Read results from GPU */
ret = clEnqueueReadBuffer(command_queue, dst_device_buffer, CL_TRUE,0, num_elem * sizeof(cl_float16), dst_host_buffer, 0, NULL, NULL);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clEnqueueReadBuffer' failed\n");
exit(1);
}
/* Dump dst buffer to file */
char dump_file[100];
sprintf((char *)&dump_file, "%s.result", argv[0]);
write_buffer(dump_file, (const char *)dst_host_buffer, num_elem * sizeof(cl_float16));
printf("Result dumped to %s\n", dump_file);
/* Free host dst buffer */
free(dst_host_buffer);
/* Free device dst buffer */
ret = clReleaseMemObject(dst_device_buffer);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clReleaseMemObject' failed\n");
exit(1);
}
/* Free host side src buffer 0 */
free(src_0_host_buffer);
/* Free device side src buffer 0 */
ret = clReleaseMemObject(src_0_device_buffer);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clReleaseMemObject' failed\n");
exit(1);
}
/* Release kernel */
ret = clReleaseKernel(kernel);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clReleaseKernel' failed\n");
exit(1);
}
/* Release program */
ret = clReleaseProgram(program);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clReleaseProgram' failed\n");
exit(1);
}
/* Release command queue */
ret = clReleaseCommandQueue(command_queue);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clReleaseCommandQueue' failed\n");
exit(1);
}
/* Release context */
ret = clReleaseContext(context);
if (ret != CL_SUCCESS)
{
printf("error: call to 'clReleaseContext' failed\n");
exit(1);
}
return 0;
}
|
the_stack_data/571954.c
|
int main()
{
static int a=1;
{
int a=2;
a += 1;
}
return 0;
}
|
the_stack_data/56003.c
|
/*****************************************************************************
* ugBASIC - an isomorphic BASIC language compiler for retrocomputers *
*****************************************************************************
* Copyright 2021-2022 Marco Spedaletti ([email protected])
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*----------------------------------------------------------------------------
* Concesso in licenza secondo i termini della Licenza Apache, versione 2.0
* (la "Licenza"); è proibito usare questo file se non in conformità alla
* Licenza. Una copia della Licenza è disponibile all'indirizzo:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Se non richiesto dalla legislazione vigente o concordato per iscritto,
* il software distribuito nei termini della Licenza è distribuito
* "COSì COM'è", SENZA GARANZIE O CONDIZIONI DI ALCUN TIPO, esplicite o
* implicite. Consultare la Licenza per il testo specifico che regola le
* autorizzazioni e le limitazioni previste dalla medesima.
****************************************************************************/
/****************************************************************************
* INCLUDE SECTION
****************************************************************************/
#ifdef __vic20__
#include "../ugbc.h"
/****************************************************************************
* CODE SECTION
****************************************************************************/
void vic20_xpen( Environment * _environment, char * _destination ) {
// MAKE_LABEL
// outline0("LDA $D013");
// outline0("ASL" );
// outline1("STA %s", _destination);
// outline1("BCC %s", label );
// outline0("LDA #1");
// outline1("STA _%s+1", _destination);
// outhead1("%s:", label );
}
void vic20_ypen( Environment * _environment, char * _destination ) {
// MAKE_LABEL
// outline0("LDA $d014");
// outline1("STA %s", _destination);
// outline0("LDA #0");
// outline1("STA %s+1", _destination);
}
void vic20_inkey( Environment * _environment, char * _pressed, char * _key ) {
MAKE_LABEL
outline0("LDA #$0");
outline1("STA %s", _pressed );
outline0("LDA #$0");
outline1("STA %s", _key );
outline0("LDX $c6");
outline0("CPX #$0");
outline1("BEQ %snokey", label );
outline0("LDA $0277" );
outline0("CMP #$FF");
outline1("BEQ %snopetscii", label );
outline1("STA %s", _key );
outline0("LDA #$FF");
outline1("STA %s", _pressed );
outline0("LDX #0");
outhead1("%sclkeys:", label);
outline0("LDA $0278,X" );
outline0("LDA $0277,X" );
outline0("INX");
outline0("CPX $c6");
outline1("BNE %sclkeys", label);
outline0("DEC $c6");
outline1("JMP %snokey", label );
outhead1("%snopetscii:", label );
outline0("LDA #0");
outline1("STA %s", _key );
outhead1("%snokey:", label );
}
void vic20_scancode( Environment * _environment, char * _pressed, char * _scancode ) {
MAKE_LABEL
outline0("LDA #$0");
outline1("STA %s", _pressed );
outline0("LDA #$0");
outline1("STA %s", _scancode );
outline0("LDY $c5");
outline0("CPY #$40");
outline1("BEQ %snokey", label );
outline1("STY %s", _scancode );
outline0("LDA #$ff");
outline1("STA %s", _pressed );
outhead1("%snokey:", label );
}
void vic20_scanshift( Environment * _environment, char * _shifts ) {
// // 653
// // Shift key indicator. Bits:
// // Bit #0: 1 = One or more of left Shift, right Shift or Shift Lock is currently being pressed or locked.
// // Bit #1: 1 = Commodore is currently being pressed.
// // Bit #2: 1 = Control is currently being pressed.
// // NO SHIFT (0) - if no SHIFT key pressed;
// // LEFT SHIFT (1) - if the left SHIFT pressed;
// // RIGHT SHIFT (2) - if the right SHIFT pressed;
// // BOTH SHIFTS (3) - if both keys pressed.
// MAKE_LABEL
// outline0("LDA #0");
// outline1("STA %s", _shifts);
// outline0("LDA #$10");
// outline0("STA $DC00");
// outline0("LDA $DC01");
// outline0("AND #$80");
// outline1("BNE %snoleft", label);
// outline0("LDA #1");
// outline1("STA %s", _shifts);
// outhead1("%snoleft:", label );
// outline0("LDA #$20");
// outline0("STA $DC00");
// outline0("LDA $DC01");
// outline0("AND #$10");
// outline1("BNE %snoright", label);
// outline1("LDA %s", _shifts);
// outline0("ORA #2");
// outline1("STA %s", _shifts);
// outhead1("%snoright:", label );
}
void vic20_keyshift( Environment * _environment, char * _shifts ) {
// // On the same way, KEY SHIFT is used to report the current status of those keys
// // which cannot be detected by either INKEY$ or SCANCODE because they do not
// // carry the relevant codes. These control keys cannot be tested individually, or a test can be set up for any combination of such keys pressed together. A single call to the KEY SHIFT function can test for all eventualities, by examining a bit map in the following format:
// MAKE_LABEL
// outline0("LDA #0");
// outline1("STA %s", _shifts);
// outline0("LDA #$10");
// outline0("STA $DC00");
// outline0("LDA $DC01");
// outline0("AND #$80");
// outline1("BNE %snoleft", label);
// outline0("LDA #1");
// outline1("STA %s", _shifts);
// outhead1("%snoleft:", label );
// outline0("LDA #$20");
// outline0("STA $DC00");
// outline0("LDA $DC01");
// outline0("AND #$10");
// outline1("BNE %snoright", label);
// outline1("LDA %s", _shifts);
// outline0("ORA #2");
// outline1("STA %s", _shifts);
// outhead1("%snoright:", label );
// outline0("LDA $028D");
// outline0("AND #$01");
// outline1("BEQ %snocaps", label);
// outline1("LDA %s", _shifts);
// outline0("ORA #4");
// outline1("STA %s", _shifts);
// outhead1("%snocaps:", label );
// outline0("LDA $028D");
// outline0("AND #$04");
// outline1("BEQ %snocontrol", label);
// outline1("LDA %s", _shifts);
// outline0("ORA #8");
// outline1("STA %s", _shifts);
// outhead1("%snocontrol:", label );
// outline0("LDA $028D");
// outline0("AND #$02");
// outline1("BEQ %snoalt", label);
// outline1("LDA %s", _shifts);
// outline0("ORA #$30");
// outline1("STA %s", _shifts);
// outhead1("%snoalt:", label );
}
void vic20_clear_key( Environment * _environment ) {
// outline0("LDA #$0");
// outline0("STA $c6");
}
#endif
|
the_stack_data/71745.c
|
#include <stdio.h>
int main(void) {
int n;
while (scanf("%d", &n) != EOF) {
int data[n][2], x = 0 , y = 0;
for (int i = 0; i < n; i++) {
scanf("%d %d", &data[i][0], &data[i][1]);
}
for (int i = 0; i < n; i++) {
x += (data[i][0] * data[i][1]);
y += data[i][1] * 100;
}
printf("%.4f\n", (double) x / y);
}
return 0;
}
|
the_stack_data/22013187.c
|
/* Unwinder test program for signal frames.
Copyright 2007-2020 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
void sigframe (void);
void setup (void);
void
func (void)
{
}
int
main (void)
{
setup ();
}
/* Create an imitation signal frame. This will work on any x86 or
x86-64 target which uses a version of GAS recent enough for
.cfi_signal_frame (added 2006-02-27 and included in binutils 2.17).
The default CIE created by gas suffices to unwind from an empty
function. */
/* Note: to make sure that the Dwarf unwinder gets to handle
the frame, we add an extra 'nop' after the label. Otherwise,
the epilogue unwinder will see the 'ret' and grab the frame. */
asm(".text\n"
" .align 8\n"
" .globl setup\n"
"setup:\n"
" push $sigframe\n"
" jmp func\n"
"\n"
" .cfi_startproc\n"
" .cfi_signal_frame\n"
" nop\n"
" .globl sigframe\n"
"sigframe:\n"
" nop\n"
" ret\n"
" .cfi_endproc");
|
the_stack_data/93888589.c
|
#include<stdio.h>
#define maxn 100010
int hash[10010];
int bet[maxn];
int main(){
int N;
int i,a;
scanf("%d",&N);
for(i=0;i<N;i++){
scanf("%d",&a);
bet[i]=a;
hash[a]++;
}
for(i=0;i<N;i++){
if(hash[bet[i]]==1){
break;
}
}
if(i<N){
printf("%d\n",bet[i]);
}else{
printf("None\n");
}
return 0;
}
|
the_stack_data/140776.c
|
//{{BLOCK(VueMasterImage1R)
//======================================================================
//
// VueMasterImage1R, 384x224@2,
// + regular map (flat), not compressed, 48x28
// External tile file: (null).
// Total size: 2688 = 2688
//
// Exported by Cearn's GBA Image Transmogrifier, v0.8.6
// ( http://www.coranac.com/projects/#grit )
//
//======================================================================
const unsigned short VueMasterImage1RMap[1344] __attribute__((aligned(4)))=
{
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x03E2,0x03E3,0x03E4,0x03E5,0x03E6,
0x03E7,0x03E8,0x03E9,0x03EA,0x03EB,0x03EC,0x03ED,0x03EE,
0x03EF,0x03F0,0x03F1,0x03F2,0x03F3,0x03F4,0x03F5,0x03F6,
0x03F7,0x03F8,0x03F9,0x03FA,0x03FB,0x03FC,0x03FD,0x03FE,
0x03FF,0x0400,0x0401,0x0402,0x0403,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0124,0x0125,0x0404,0x0405,0x0406,
0x0407,0x0408,0x0409,0x040A,0x040B,0x040C,0x040D,0x110E,
0x0005,0x0005,0x040E,0x040F,0x0410,0x0411,0x0412,0x0413,
0x0414,0x0415,0x0416,0x0417,0x0418,0x0419,0x041A,0x041B,
0x041C,0x041D,0x041E,0x041F,0x0420,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0421,0x0422,0x0423,0x0005,0x0424,
0x0425,0x0426,0x0427,0x0428,0x0429,0x042A,0x042B,0x042C,
0x042D,0x042E,0x0005,0x0005,0x0005,0x0005,0x0005,0x0005,
0x0005,0x0005,0x0005,0x0005,0x042F,0x0430,0x0431,0x0432,
0x0433,0x0434,0x0435,0x0436,0x0437,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0124,0x0125,0x0438,0x0439,0x043A,
0x043B,0x043C,0x043D,0x043E,0x043F,0x0440,0x0441,0x0442,
0x0443,0x0444,0x0445,0x0446,0x0447,0x0448,0x0449,0x044A,
0x044B,0x044C,0x0005,0x0005,0x044D,0x044E,0x044F,0x0450,
0x0451,0x0452,0x0453,0x0454,0x0455,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0456,0x0125,0x0457,0x0458,0x0459,
0x045A,0x045B,0x045C,0x045D,0x045E,0x045F,0x0460,0x0461,
0x0462,0x0463,0x0464,0x0465,0x0466,0x0467,0x0468,0x0469,
0x046A,0x046B,0x046C,0x046D,0x046E,0x046F,0x0470,0x0471,
0x0472,0x0473,0x0474,0x0475,0x3437,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0124,0x0476,0x0147,0x0477,0x0478,
0x0479,0x047A,0x047B,0x047C,0x047D,0x047E,0x047F,0x0480,
0x0481,0x0482,0x0483,0x0484,0x0485,0x0486,0x0487,0x0488,
0x0489,0x048A,0x048B,0x048C,0x048D,0x048E,0x048F,0x0490,
0x0491,0x0492,0x0493,0x0494,0x0495,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0496,0x0497,0x0498,0x0499,0x049A,
0x049B,0x049C,0x049D,0x049E,0x049F,0x04A0,0x04A1,0x04A2,
0x04A3,0x04A4,0x04A5,0x04A6,0x04A7,0x04A8,0x04A9,0x04AA,
0x04AB,0x04AC,0x04AD,0x04AE,0x04AF,0x04B0,0x04B1,0x04B2,
0x04B3,0x04B4,0x04B5,0x04B6,0x04B7,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x04B8,0x04B9,0x04BA,0x04BB,0x04BC,
0x04BD,0x04BE,0x04BF,0x04C0,0x04C1,0x04C2,0x04C3,0x04C4,
0x04C5,0x04C6,0x04C7,0x04C8,0x04C9,0x04CA,0x04CB,0x04CC,
0x04CD,0x04CE,0x04CF,0x04D0,0x04D1,0x04D2,0x04D3,0x04D4,
0x04D5,0x04D6,0x04D7,0x04D8,0x04D9,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x04DA,0x04DB,0x04DC,0x04DD,0x04DE,
0x04DF,0x04E0,0x04E1,0x04E2,0x04E3,0x04E4,0x04E5,0x04E6,
0x0005,0x0005,0x04E7,0x04E8,0x04E9,0x04EA,0x04EB,0x04EC,
0x04ED,0x04EE,0x04EF,0x04F0,0x04F1,0x04F2,0x04F3,0x04F4,
0x04F5,0x04F6,0x04F7,0x04F8,0x04F9,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x04FA,0x04FB,0x04FC,0x04FD,0x04FE,
0x04FF,0x0500,0x0501,0x0502,0x0503,0x0504,0x0505,0x0506,
0x0507,0x0508,0x0509,0x050A,0x050B,0x050C,0x050D,0x050E,
0x050F,0x0510,0x0511,0x0512,0x0513,0x0514,0x0515,0x0516,
0x0517,0x0518,0x0519,0x051A,0x051B,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x051C,0x051D,0x051E,0x051F,0x0520,
0x0521,0x0522,0x0523,0x0524,0x0525,0x0526,0x0527,0x0528,
0x0529,0x052A,0x052B,0x052C,0x052D,0x052E,0x052F,0x0530,
0x0531,0x0532,0x0533,0x0534,0x0535,0x0536,0x0537,0x0538,
0x0539,0x053A,0x053B,0x053C,0x053D,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x053E,0x053F,0x0540,0x0541,0x0542,
0x0543,0x0544,0x0545,0x0546,0x0547,0x0548,0x0549,0x054A,
0x054B,0x054C,0x054D,0x054E,0x054F,0x0550,0x0551,0x0552,
0x0553,0x0554,0x0555,0x0556,0x0557,0x0558,0x0559,0x055A,
0x055B,0x055C,0x055D,0x055E,0x055F,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0560,0x0561,0x0562,0x0563,0x0564,
0x0565,0x0566,0x0567,0x0568,0x0569,0x056A,0x056B,0x056C,
0x056D,0x056E,0x056F,0x0570,0x0571,0x0572,0x0573,0x0574,
0x0575,0x0576,0x0577,0x0578,0x0579,0x057A,0x057B,0x057C,
0x057D,0x057E,0x057F,0x0580,0x0581,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0582,0x0583,0x0584,0x0585,0x0586,
0x0587,0x0588,0x0589,0x058A,0x058B,0x058C,0x058D,0x058E,
0x058F,0x0590,0x0591,0x0592,0x0593,0x0594,0x0595,0x0596,
0x0597,0x0598,0x0599,0x059A,0x059B,0x059C,0x059D,0x059E,
0x059F,0x05A0,0x05A1,0x05A2,0x05A3,0x0000,0x0000,0x0000,
0x01CB,0x01CC,0x01CD,0x01CE,0x01CF,0x01D0,0x01D1,0x01D2,
0x01D3,0x01D4,0x01D5,0x05A4,0x05A5,0x05A6,0x05A7,0x05A8,
0x05A9,0x05AA,0x05AB,0x05AC,0x05AD,0x05AE,0x05AF,0x05B0,
0x05B1,0x05B2,0x05B3,0x05B4,0x05B5,0x05B6,0x05B7,0x05B8,
0x05B9,0x05BA,0x05BB,0x05BC,0x05BD,0x05BE,0x05BF,0x05C0,
0x05C1,0x05C2,0x05C3,0x05C4,0x05C5,0x0000,0x0000,0x0000,
0x0000,0x01F8,0x01F9,0x01FA,0x01FB,0x01F9,0x01FC,0x01FD,
0x01FE,0x01FF,0x0000,0x05C6,0x05C7,0x05C8,0x05C9,0x05CA,
0x05CB,0x05CC,0x05CD,0x05CE,0x05CF,0x05D0,0x05D1,0x05D2,
0x05D3,0x05D4,0x05D5,0x05D6,0x05D7,0x05D8,0x05D9,0x05DA,
0x05DB,0x05DC,0x05DD,0x05DE,0x05DF,0x05E0,0x05E1,0x05E2,
0x05E3,0x05E4,0x05E5,0x05E6,0x05E7,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0222,
0x0223,0x0224,0x0225,0x05E8,0x05E9,0x05EA,0x05EB,0x05EC,
0x05ED,0x05EE,0x05EF,0x05F0,0x05F1,0x05F2,0x05F3,0x05F4,
0x05F5,0x05F6,0x05F7,0x05F8,0x05F9,0x05FA,0x05FB,0x05FC,
0x05FD,0x05FE,0x05FF,0x0600,0x0601,0x0602,0x0603,0x0604,
0x0605,0x0606,0x0607,0x0608,0x0609,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0248,0x0249,0x024A,0x024B,0x024C,0x024D,
0x024E,0x024F,0x0250,0x060A,0x060B,0x060C,0x060D,0x060E,
0x060F,0x0610,0x0611,0x0612,0x0613,0x0614,0x0615,0x0616,
0x0617,0x0618,0x0619,0x061A,0x061B,0x061C,0x061D,0x061E,
0x061F,0x0620,0x0621,0x0622,0x0623,0x0624,0x0625,0x0626,
0x0627,0x0628,0x0629,0x062A,0x062B,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0273,0x0274,0x0275,0x0276,0x0277,0x0278,
0x0279,0x027A,0x027B,0x062C,0x062D,0x062E,0x062F,0x0630,
0x0631,0x0632,0x0633,0x0634,0x0635,0x0636,0x0637,0x0638,
0x0639,0x063A,0x063B,0x063C,0x063D,0x063E,0x063F,0x0640,
0x0641,0x0642,0x0643,0x0644,0x0645,0x0646,0x0647,0x0648,
0x0649,0x064A,0x064B,0x064C,0x064D,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x029E,0x029F,0x02A0,
0x02A1,0x02A2,0x02A3,0x064E,0x064F,0x0650,0x0651,0x0652,
0x0653,0x0654,0x0655,0x0656,0x0657,0x0658,0x0659,0x065A,
0x065B,0x065C,0x065D,0x065E,0x065F,0x0660,0x0661,0x0662,
0x0663,0x0664,0x0665,0x0666,0x0667,0x0668,0x0125,0x0669,
0x066A,0x066B,0x066C,0x066D,0x066E,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x02C6,0x02C7,0x02C8,
0x02C9,0x02CA,0x02CB,0x066F,0x0670,0x0671,0x0672,0x0673,
0x0674,0x0675,0x0676,0x0677,0x0678,0x0679,0x067A,0x067B,
0x067C,0x067D,0x067E,0x067F,0x0680,0x0681,0x0682,0x0683,
0x0684,0x0685,0x0686,0x0687,0x0688,0x0689,0x068A,0x068B,
0x068C,0x068D,0x068E,0x068F,0x0690,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x02EE,0x02EF,0x02F0,0x02F1,
0x02F2,0x02F3,0x02F4,0x0691,0x0692,0x0693,0x0694,0x0695,
0x0696,0x0697,0x0698,0x0699,0x069A,0x069B,0x069C,0x069D,
0x069E,0x069F,0x06A0,0x06A1,0x06A2,0x06A3,0x06A4,0x06A5,
0x06A6,0x06A7,0x06A8,0x06A9,0x06AA,0x06AB,0x0125,0x06AC,
0x06AD,0x06AE,0x06AF,0x06B0,0x06B1,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0317,0x0318,0x0319,0x031A,
0x031B,0x031C,0x031D,0x06B2,0x06B3,0x06B4,0x06B5,0x06B6,
0x06B7,0x06B8,0x06B9,0x06BA,0x06BB,0x06BC,0x06BD,0x06BE,
0x06BF,0x06C0,0x06C1,0x06C2,0x06C3,0x06C4,0x06C5,0x06C6,
0x06C7,0x06C8,0x06C9,0x06CA,0x06CB,0x06CC,0x06CD,0x06CE,
0x06CF,0x06D0,0x06D1,0x06D2,0x06D3,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0340,0x0341,0x0342,
0x0343,0x0344,0x0345,0x06D4,0x06D5,0x06D6,0x06D7,0x06D8,
0x06D9,0x06DA,0x06DB,0x06DC,0x06DD,0x06DE,0x06DF,0x06E0,
0x06E1,0x06E2,0x06E3,0x06E4,0x06E5,0x06E6,0x06E7,0x06E8,
0x06E9,0x06EA,0x06EB,0x06EC,0x06ED,0x06EE,0x06EF,0x06F0,
0x06F1,0x06F2,0x06F3,0x06F4,0x06F5,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0365,0x0366,0x0367,
0x0368,0x0369,0x036A,0x06F6,0x06F7,0x06F8,0x06F9,0x06FA,
0x06FB,0x06FC,0x06FD,0x06FE,0x06FF,0x0700,0x0701,0x0702,
0x0703,0x0704,0x0705,0x0706,0x0707,0x0708,0x0709,0x070A,
0x070B,0x070C,0x070D,0x070E,0x070F,0x0710,0x0711,0x0712,
0x0713,0x0714,0x0715,0x0716,0x0717,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0718,0x0719,0x071A,0x071B,0x071C,
0x071D,0x071E,0x0334,0x0334,0x071F,0x0720,0x0721,0x0722,
0x0723,0x0724,0x0725,0x0726,0x0727,0x0728,0x0729,0x072A,
0x072B,0x072C,0x072D,0x072E,0x072F,0x0730,0x0731,0x0732,
0x0733,0x0734,0x0735,0x0736,0x0737,0x0000,0x0000,0x0000,
0x0000,0x0000,0x03A5,0x03A6,0x0000,0x03A7,0x0000,0x03A8,
0x03A9,0x03AA,0x03AB,0x0738,0x0739,0x073A,0x073B,0x073C,
0x073D,0x073E,0x073F,0x0740,0x0334,0x0334,0x0334,0x0334,
0x0334,0x0334,0x0334,0x0741,0x0742,0x0743,0x0744,0x0745,
0x0746,0x0747,0x0748,0x0749,0x074A,0x074B,0x074C,0x074D,
0x074E,0x074E,0x074F,0x0750,0x0751,0x0000,0x0000,0x0000,
0x0000,0x0000,0x03C5,0x03C6,0x03C7,0x03C8,0x03C9,0x03CA,
0x03CB,0x03CC,0x03CD,0x0752,0x0753,0x0754,0x0755,0x0756,
0x0757,0x0757,0x0757,0x0757,0x0757,0x0757,0x0757,0x0757,
0x0757,0x0757,0x0757,0x0757,0x0758,0x0759,0x075A,0x075B,
0x075C,0x075D,0x075E,0x075F,0x0760,0x0761,0x0762,0x0763,
0x0764,0x0765,0x0766,0x0767,0x0768,0x0000,0x0000,0x0000,
};
//}}BLOCK(VueMasterImage1R)
|
the_stack_data/327262.c
|
#include <stdio.h>
/* http://bjoern.hoehrmann.de/utf-8/decoder/dfa */
/* Optimized version based on Rich Felker's variant. */
#define UTF8_ACCEPT 0
#define UTF8_REJECT 12
static const unsigned char utf8d[] = {
/* The first part of the table maps bytes to character classes that
* to reduce the size of the transition table and create bitmasks. */
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8
};
/* Note: Splitting the table improves performance on ARM due to its simpler
* addressing modes not being able to encode x[y + 256]. */
static const unsigned char utf8s[] = {
/* The second part is a transition table that maps a combination
* of a state of the automaton and a character class to a state. */
0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12,
12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12,
12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12,
12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12,
12,36,12,12,12,12,12,12,12,12,12,12
};
/* Return 0 on success, -1 on error */
int utf8_lookup(const unsigned char *data, int len)
{
int state = 0;
while (len-- && state != UTF8_REJECT)
state = utf8s[state + utf8d[*data++]];
return state == UTF8_ACCEPT ? 0 : -1;
}
|
the_stack_data/190767968.c
|
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
char *pointer;
void *f1(void *p) {
pointer[0] = 'x'; // thread1 line
return NULL;
}
void *f2(void *p) {
pointer[0] = 'y'; // thread2 line
return NULL;
}
int main (int argc, char const *argv[])
{
for (int i = 0; i < 100; i++) {
pointer = (char *)malloc(10); // malloc line
pthread_t t1, t2;
pthread_create(&t1, NULL, f1, NULL);
pthread_create(&t2, NULL, f2, NULL);
pthread_join(t1, NULL);
pthread_join(t2, NULL);
free(pointer);
}
return 0;
}
|
the_stack_data/300524.c
|
#include <stdio.h>
int main( void )
{
int i;
for( i = 0; i < 10; ++i )
printf("hello world!");
return 0;
}
|
the_stack_data/20885.c
|
#include <stdio.h>
#define T 101
int main() {
int n, i, j, t1p, t2p, empt;
char str[T], t1str[T], t2str[T];
scanf("%d", &n);
getchar();
for(j = 0; j < n; j++) {
printf("Instancia %d\n", j+1);
gets(str);
gets(t1str);
gets(t2str);
for(i = t1p = t2p = 0, empt = 0; str[i] != '\0'; i++) {
if(str[i] == t1str[i] && str[i] == t2str[i]) {
t1p++;
t2p++;
}
else if(str[i] == t1str[i]) {
t1p++;
if(empt == 0)
empt = 1;
}
else if(str[i] == t2str[i]) {
t2p++;
if(empt == 0)
empt = 2;
}
}
if(t1p > t2p) {
printf("time 1\n\n");
} else if(t2p > t1p) {
printf("time 2\n\n");
} else if(empt == 1) {
printf("time 1\n\n");
} else if(empt == 2) {
printf("time 2\n\n");
} else {
printf("empate\n\n");
}
}
return 0;
}
|
the_stack_data/11076342.c
|
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#define KiB * 1024
#define MAX_NAMES 1024
#define STRING_LEN 64
#define IMAGE_SIZE 128 KiB
char Labels[MAX_NAMES][STRING_LEN];
int32_t Pointers[MAX_NAMES];
int32_t np;
char source[1 KiB];
int32_t target[IMAGE_SIZE];
int32_t here;
void save() {
FILE *fp;
if ((fp = fopen("ngaImage", "wb")) == NULL) {
printf("Unable to save the image!\n");
exit(2);
}
fwrite(&target, sizeof(int32_t), here, fp);
fclose(fp);
}
int32_t lookup(char *name) {
int32_t slice = -1;
int32_t n = np;
while (n > 0) {
n--;
if (strcmp(Labels[n], name) == 0)
slice = Pointers[n];
}
return slice;
}
void add_label(char *name, int32_t slice) {
if (lookup(name) == -1) {
strcpy(Labels[np], name);
Pointers[np] = slice;
np++;
} else {
printf("Fatal error: %s already defined\n", name);
exit(0);
}
}
void read_line(FILE *file, char *line_buffer) {
int ch = getc(file);
int count = 0;
while ((ch != '\n') && (ch != EOF)) {
line_buffer[count] = ch;
count++;
ch = getc(file);
}
line_buffer[count] = '\0';
}
int32_t opcode_for(char *s) {
if (strcmp(s, "..") == 0) return 0; if (strcmp(s, "li") == 0) return 1;
if (strcmp(s, "du") == 0) return 2; if (strcmp(s, "dr") == 0) return 3;
if (strcmp(s, "sw") == 0) return 4; if (strcmp(s, "pu") == 0) return 5;
if (strcmp(s, "po") == 0) return 6; if (strcmp(s, "ju") == 0) return 7;
if (strcmp(s, "ca") == 0) return 8; if (strcmp(s, "cc") == 0) return 9;
if (strcmp(s, "re") == 0) return 10; if (strcmp(s, "eq") == 0) return 11;
if (strcmp(s, "ne") == 0) return 12; if (strcmp(s, "lt") == 0) return 13;
if (strcmp(s, "gt") == 0) return 14; if (strcmp(s, "fe") == 0) return 15;
if (strcmp(s, "st") == 0) return 16; if (strcmp(s, "ad") == 0) return 17;
if (strcmp(s, "su") == 0) return 18; if (strcmp(s, "mu") == 0) return 19;
if (strcmp(s, "di") == 0) return 20; if (strcmp(s, "an") == 0) return 21;
if (strcmp(s, "or") == 0) return 22; if (strcmp(s, "xo") == 0) return 23;
if (strcmp(s, "sh") == 0) return 24; if (strcmp(s, "zr") == 0) return 25;
if (strcmp(s, "en") == 0) return 26;
return 0;
}
void pass1(char *fname) {
char *buffer = (char *)source;
unsigned int opcode;
char inst[3];
FILE *fp;
inst[2] = '\0';
here = 0;
fp = fopen(fname, "r");
if (fp == NULL) {
printf("Unable to load file\n");
exit(2);
}
while (!feof(fp)) {
read_line(fp, buffer);
if (buffer[1] == '\t' || buffer[1] == ' ') {
switch (buffer[0]) {
case 'i': memcpy(inst, buffer + 8, 2);
opcode = opcode_for(inst);
opcode = opcode << 8;
memcpy(inst, buffer + 6, 2);
opcode += opcode_for(inst);
opcode = opcode << 8;
memcpy(inst, buffer + 4, 2);
opcode += opcode_for(inst);
opcode = opcode << 8;
memcpy(inst, buffer + 2, 2);
opcode += opcode_for(inst);
target[here++] = opcode;
break;
case 'r': target[here++] = -1;
break;
case 'd': target[here++] = atoi(buffer+2);
break;
case 'c': target[here++] = buffer[2];
break;
case 's': opcode = 2;
while (opcode < strlen(buffer))
target[here++] = buffer[opcode++];
target[here++] = 0;
break;
case ':': add_label(buffer+2, here);
break;
}
}
}
fclose(fp);
}
void pass2(char *fname) {
char *buffer = (char *)source;
FILE *fp;
here = 0;
fp = fopen(fname, "r");
while (!feof(fp)) {
read_line(fp, buffer);
switch (buffer[0]) {
case 'i': here++; break;
case 'r': target[here++] = lookup(buffer+2);
if (lookup(buffer+2) == -1)
printf("Lookup failed: '%s'\n", buffer+2);
break;
case 'd': here++; break;
case 'c': here++; break;
case 's': here = here + strlen(buffer) - 1; break;
case ':': break;
}
}
fclose(fp);
}
int main(int argc, char **argv) {
np = 0;
if (argc > 1) {
pass1(argv[1]);
pass2(argv[1]);
save();
printf("Wrote %d cells to ngaImage\n", here);
}
else
printf("muri\n(c) 2017 charles childers\n\n%s filename\n", argv[0]);
return 0;
}
|
the_stack_data/92328005.c
|
#include <stdio.h>
int main()
{
printf("Enter numerical grade: ");
int x;scanf("%d",&x);
if (x<0||x>100)
{
puts("Error, grade must be between 0 and 100.");
return 0;
}
x/=10;printf("Letter Grade: ");
switch (x)
{
case 10:
case 9:puts("A");break;
case 8:puts("B");break;
case 7:puts("C");break;
case 6:puts("D");break;
default:puts("F");break;
}
return 0;
}
|
the_stack_data/181392152.c
|
//CSL201 DATA STRUCTURES LAB ----- VISHRUTH S, CS3A, 61
//CYCLE 5 QUESTION 3
//Program to implement Quick Sort
#include <stdio.h>
// function to swap 2 elements
void swap(int *x, int *y)
{
int t = *x;
*x = *y;
*y = t;
}
// Partition function
int partition(int arr[], int left, int right)
{
int pivot = arr[right]; // pivot element
int pIndex = left; // smaller index
for (int i = left; i < right; i++)
{
if (arr[i] < pivot) // if current element is less than pivot
swap(&arr[i], &arr[pIndex++]); // swap and incerement smaller index
}
swap(&arr[pIndex], &arr[right]); // swap smaller index with pivot
return pIndex;
}
void quickSort(int arr[], int left, int right)
{
if (left >= right) // base case to exit recursion
return;
int pIndex = partition(arr, left, right); // find pivot
quickSort(arr, left, pIndex - 1); // sort elements left of pivot
quickSort(arr, pIndex + 1, right); // sort elements right of pivot
}
int main()
{
int arr[100], size;
printf("\nEnter size ");
scanf("%d", &size);
printf("\nEnter array ");
for (int i = 0; i < size; i++)
scanf("%d", &arr[i]);
quickSort(arr, 0, size - 1);
for (int i = 0; i < size; i++)
printf("%d ", arr[i]);
return 0;
}
|
the_stack_data/179829997.c
|
/* A program to test SSE4.1/SSE4.2 instructions.
Revisions: Nov.208 - wrote this file
Apr.10.2010 - added PEXTR* tests
Apr.16.2010 - added PINS* tests
*/
/* HOW TO COMPILE:
gcc -m64 -g -O -Wall -o sse4-64 sse4-64.c
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
//#include "tests/malloc.h" // reenable when reintegrated
#include <string.h>
// rmme when reintegrated
// Allocates a 16-aligned block. Asserts if the allocation fails.
#ifdef VGO_darwin
#include <stdlib.h>
#else
#include <malloc.h>
#endif
__attribute__((unused))
static void* memalign16(size_t szB)
{
void* x;
#if defined(VGO_darwin)
// Darwin lacks memalign, but its malloc is always 16-aligned anyway.
x = malloc(szB);
#else
x = memalign(16, szB);
#endif
assert(x);
assert(0 == ((16-1) & (unsigned long)x));
return x;
}
typedef unsigned char V128[16];
typedef unsigned int UInt;
typedef signed int Int;
typedef unsigned char UChar;
typedef unsigned long long int ULong;
typedef unsigned char Bool;
#define False ((Bool)0)
#define True ((Bool)1)
typedef
struct {
V128 arg1;
V128 arg2;
V128 res;
}
RRArgs;
typedef
struct {
V128 arg1;
V128 res;
}
RMArgs;
static void do64HLtoV128 ( /*OUT*/V128* res, ULong wHi, ULong wLo )
{
// try to sidestep strict-aliasing snafus by memcpying explicitly
UChar* p = (UChar*)res;
memcpy(&p[8], (UChar*)&wHi, 8);
memcpy(&p[0], (UChar*)&wLo, 8);
}
static UChar randUChar ( void )
{
static UInt seed = 80021;
seed = 1103515245 * seed + 12345;
return (seed >> 17) & 0xFF;
}
static ULong randULong ( void )
{
Int i;
ULong r = 0;
for (i = 0; i < 8; i++) {
r = (r << 8) | (ULong)(0xFF & randUChar());
}
return r;
}
static void randV128 ( V128* v )
{
Int i;
for (i = 0; i < 16; i++)
(*v)[i] = randUChar();
}
static void showV128 ( V128* v )
{
Int i;
for (i = 15; i >= 0; i--)
printf("%02x", (Int)(*v)[i]);
}
static void showMaskedV128 ( V128* v, V128* mask )
{
Int i;
for (i = 15; i >= 0; i--)
printf("%02x", (Int)( ((*v)[i]) & ((*mask)[i]) ));
}
static void showIGVV( char* rOrM, char* op, Int imm,
ULong src64, V128* dst, V128* res )
{
printf("%s %10s $%d ", rOrM, op, imm);
printf("%016llx", src64);
printf(" ");
showV128(dst);
printf(" ");
showV128(res);
printf("\n");
}
static void showIAG ( char* rOrM, char* op, Int imm,
V128* argL, ULong argR, ULong res )
{
printf("%s %10s $%d ", rOrM, op, imm);
showV128(argL);
printf(" ");
printf("%016llx", argR);
printf(" ");
printf("%016llx", res);
printf("\n");
}
static void showIAA ( char* rOrM, char* op, Int imm, RRArgs* rra, V128* rmask )
{
printf("%s %10s $%d ", rOrM, op, imm);
showV128(&rra->arg1);
printf(" ");
showV128(&rra->arg2);
printf(" ");
showMaskedV128(&rra->res, rmask);
printf("\n");
}
static void showAA ( char* rOrM, char* op, RRArgs* rra, V128* rmask )
{
printf("%s %10s ", rOrM, op);
showV128(&rra->arg1);
printf(" ");
showV128(&rra->arg2);
printf(" ");
showMaskedV128(&rra->res, rmask);
printf("\n");
}
/* Note: these are little endian. Hence first byte is the least
significant byte of lane zero. */
/* Mask for insns where all result bits are non-approximated. */
static V128 AllMask = { 0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF };
/* Mark for insns which produce approximated vector short results. */
__attribute__((unused))
static V128 ApproxPS = { 0x00,0x00,0x80,0xFF, 0x00,0x00,0x80,0xFF,
0x00,0x00,0x80,0xFF, 0x00,0x00,0x80,0xFF };
/* Mark for insns which produce approximated scalar short results. */
__attribute__((unused))
static V128 ApproxSS = { 0x00,0x00,0x80,0xFF, 0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF };
static V128 fives = { 0x55,0x55,0x55,0x55, 0x55,0x55,0x55,0x55,
0x55,0x55,0x55,0x55, 0x55,0x55,0x55,0x55 };
static V128 zeroes = { 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00 };
double mkPosInf ( void ) { return 1.0 / 0.0; }
double mkNegInf ( void ) { return -mkPosInf(); }
double mkPosNan ( void ) { return 0.0 / 0.0; }
double mkNegNan ( void ) { return -mkPosNan(); }
__attribute__((noinline))
UInt get_mxcsr ( void )
{
ULong w64;
__asm__ __volatile__(
"subq $8, %%rsp" "\n\t"
"stmxcsr (%%rsp)" "\n\t"
"movq (%%rsp), %0" "\n"
"addq $8, %%rsp"
: /*OUT*/"=r"(w64) : /*IN*/ : "memory","cc"
);
if (0) printf("get %08x\n", (UInt)w64);
return (UInt)w64;
}
__attribute__((noinline))
void set_mxcsr ( UInt w32 )
{
if (0) printf("set %08x\n", w32);
ULong w64 = (ULong)w32;
__asm__ __volatile__(
"subq $8, %%rsp" "\n\t"
"movq %0, (%%rsp)" "\n\t"
"ldmxcsr (%%rsp)" "\n\t"
"addq $8, %%rsp"
: /*OUT*/ : /*IN*/"r"(w64) : "memory",/*"mxcsr",*/"cc"
);
}
UInt get_sse_roundingmode ( void )
{
UInt w = get_mxcsr();
return (w >> 13) & 3;
}
void set_sse_roundingmode ( UInt m )
{
UInt w;
assert(0 == (m & ~3));
w = get_mxcsr();
w &= ~(3 << 13);
w |= (m << 13);
set_mxcsr(w);
}
#define DO_imm_r_r(_opname, _imm, _src, _dst) \
{ \
V128 _tmp; \
__asm__ __volatile__( \
"movupd (%0), %%xmm2" "\n\t" \
"movupd (%1), %%xmm11" "\n\t" \
_opname " $" #_imm ", %%xmm2, %%xmm11" "\n\t" \
"movupd %%xmm11, (%2)" "\n" \
: /*out*/ : /*in*/ "r"(&(_src)), "r"(&(_dst)), "r"(&(_tmp)) \
: "cc", "memory", "xmm2", "xmm11" \
); \
RRArgs rra; \
memcpy(&rra.arg1, &(_src), sizeof(V128)); \
memcpy(&rra.arg2, &(_dst), sizeof(V128)); \
memcpy(&rra.res, &(_tmp), sizeof(V128)); \
showIAA("r", (_opname), (_imm), &rra, &AllMask); \
}
#define DO_imm_m_r(_opname, _imm, _src, _dst) \
{ \
V128 _tmp; \
V128* _srcM = memalign16(sizeof(V128)); \
memcpy(_srcM, &(_src), sizeof(V128)); \
__asm__ __volatile__( \
"movupd (%1), %%xmm11" "\n\t" \
_opname " $" #_imm ", (%0), %%xmm11" "\n\t" \
"movupd %%xmm11, (%2)" "\n" \
: /*out*/ : /*in*/ "r"(_srcM), "r"(&(_dst)), "r"(&(_tmp)) \
: "cc", "memory", "xmm11" \
); \
RRArgs rra; \
memcpy(&rra.arg1, &(_src), sizeof(V128)); \
memcpy(&rra.arg2, &(_dst), sizeof(V128)); \
memcpy(&rra.res, &(_tmp), sizeof(V128)); \
showIAA("m", (_opname), (_imm), &rra, &AllMask); \
free(_srcM); \
}
#define DO_imm_mandr_r(_opname, _imm, _src, _dst) \
DO_imm_r_r( _opname, _imm, _src, _dst ) \
DO_imm_m_r( _opname, _imm, _src, _dst )
#define DO_r_r(_opname, _src, _dst) \
{ \
V128 _tmp; \
__asm__ __volatile__( \
"movupd (%0), %%xmm2" "\n\t" \
"movupd (%1), %%xmm11" "\n\t" \
_opname " %%xmm2, %%xmm11" "\n\t" \
"movupd %%xmm11, (%2)" "\n" \
: /*out*/ : /*in*/ "r"(&(_src)), "r"(&(_dst)), "r"(&(_tmp)) \
: "cc", "memory", "xmm2", "xmm11" \
); \
RRArgs rra; \
memcpy(&rra.arg1, &(_src), sizeof(V128)); \
memcpy(&rra.arg2, &(_dst), sizeof(V128)); \
memcpy(&rra.res, &(_tmp), sizeof(V128)); \
showAA("r", (_opname), &rra, &AllMask); \
}
#define DO_m_r(_opname, _src, _dst) \
{ \
V128 _tmp; \
V128* _srcM = memalign16(sizeof(V128)); \
memcpy(_srcM, &(_src), sizeof(V128)); \
__asm__ __volatile__( \
"movupd (%1), %%xmm11" "\n\t" \
_opname " (%0), %%xmm11" "\n\t" \
"movupd %%xmm11, (%2)" "\n" \
: /*out*/ : /*in*/ "r"(_srcM), "r"(&(_dst)), "r"(&(_tmp)) \
: "cc", "memory", "xmm11" \
); \
RRArgs rra; \
memcpy(&rra.arg1, &(_src), sizeof(V128)); \
memcpy(&rra.arg2, &(_dst), sizeof(V128)); \
memcpy(&rra.res, &(_tmp), sizeof(V128)); \
showAA("m", (_opname), &rra, &AllMask); \
free(_srcM); \
}
#define DO_mandr_r(_opname, _src, _dst) \
DO_r_r(_opname, _src, _dst) \
DO_m_r(_opname, _src, _dst)
#define DO_imm_r_to_rscalar(_opname, _imm, _src, _dstsuffix) \
{ \
ULong _scbefore = 0x5555555555555555ULL; \
ULong _scafter = 0xAAAAAAAAAAAAAAAAULL; \
/* This assumes that gcc won't make any of %0, %1, %2 */ \
/* be r11. That should be ensured (cough, cough) */ \
/* by declaring r11 to be clobbered. */ \
__asm__ __volatile__( \
"movupd (%0), %%xmm2" "\n\t" \
"movq (%1), %%r11" "\n\t" \
_opname " $" #_imm ", %%xmm2, %%r11" _dstsuffix "\n\t" \
"movq %%r11, (%2)" "\n" \
: /*out*/ \
: /*in*/ "r"(&(_src)), "r"(&(_scbefore)), "r"(&(_scafter)) \
: "cc", "memory", "xmm2", "r11" \
); \
showIAG("r", (_opname), (_imm), &(_src), (_scbefore), (_scafter)); \
}
#define DO_imm_r_to_mscalar(_opname, _imm, _src) \
{ \
ULong _scbefore = 0x5555555555555555ULL; \
ULong _scafter = _scbefore; \
__asm__ __volatile__( \
"movupd (%0), %%xmm2" "\n\t" \
_opname " $" #_imm ", %%xmm2, (%1)" "\n\t" \
: /*out*/ \
: /*in*/ "r"(&(_src)), "r"(&(_scafter)) \
: "cc", "memory", "xmm2" \
); \
showIAG("m", (_opname), (_imm), &(_src), (_scbefore), (_scafter)); \
}
#define DO_imm_r_to_mandrscalar(_opname, _imm, _src, _dstsuffix) \
DO_imm_r_to_rscalar( _opname, _imm, _src, _dstsuffix ) \
DO_imm_r_to_mscalar( _opname, _imm, _src )
#define DO_imm_rscalar_to_r(_opname, _imm, _src, _srcsuffix) \
{ \
V128 dstv; \
V128 res; \
ULong src64 = (ULong)(_src); \
memcpy(dstv, fives, sizeof(dstv)); \
memcpy(res, zeroes, sizeof(res)); \
/* This assumes that gcc won't make any of %0, %1, %2 */ \
/* be r11. That should be ensured (cough, cough) */ \
/* by declaring r11 to be clobbered. */ \
__asm__ __volatile__( \
"movupd (%0), %%xmm2" "\n\t" /*dstv*/ \
"movq (%1), %%r11" "\n\t" /*src64*/ \
_opname " $" #_imm ", %%r11" _srcsuffix ", %%xmm2" "\n\t" \
"movupd %%xmm2, (%2)" "\n" /*res*/ \
: /*out*/ \
: /*in*/ "r"(&dstv), "r"(&src64), "r"(&res) \
: "cc", "memory", "xmm2", "r11" \
); \
showIGVV("r", (_opname), (_imm), src64, &dstv, &res); \
}
#define DO_imm_mscalar_to_r(_opname, _imm, _src) \
{ \
V128 dstv; \
V128 res; \
ULong src64 = (ULong)(_src); \
memcpy(dstv, fives, sizeof(dstv)); \
memcpy(res, zeroes, sizeof(res)); \
__asm__ __volatile__( \
"movupd (%0), %%xmm2" "\n\t" /*dstv*/ \
_opname " $" #_imm ", (%1), %%xmm2" "\n\t" \
"movupd %%xmm2, (%2)" "\n" /*res*/ \
: /*out*/ \
: /*in*/ "r"(&dstv), "r"(&src64), "r"(&res) \
: "cc", "memory", "xmm2" \
); \
showIGVV("m", (_opname), (_imm), src64, &dstv, &res); \
}
#define DO_imm_mandrscalar_to_r(_opname, _imm, _src, _dstsuffix) \
DO_imm_rscalar_to_r( _opname, _imm, _src, _dstsuffix ) \
DO_imm_mscalar_to_r( _opname, _imm, _src )
void test_BLENDPD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_imm_mandr_r("blendpd", 0, src, dst);
DO_imm_mandr_r("blendpd", 1, src, dst);
DO_imm_mandr_r("blendpd", 2, src, dst);
DO_imm_mandr_r("blendpd", 3, src, dst);
}
}
void test_BLENDPS ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_imm_mandr_r("blendps", 0, src, dst);
DO_imm_mandr_r("blendps", 1, src, dst);
DO_imm_mandr_r("blendps", 2, src, dst);
DO_imm_mandr_r("blendps", 3, src, dst);
DO_imm_mandr_r("blendps", 4, src, dst);
DO_imm_mandr_r("blendps", 5, src, dst);
DO_imm_mandr_r("blendps", 6, src, dst);
DO_imm_mandr_r("blendps", 7, src, dst);
DO_imm_mandr_r("blendps", 8, src, dst);
DO_imm_mandr_r("blendps", 9, src, dst);
DO_imm_mandr_r("blendps", 10, src, dst);
DO_imm_mandr_r("blendps", 11, src, dst);
DO_imm_mandr_r("blendps", 12, src, dst);
DO_imm_mandr_r("blendps", 13, src, dst);
DO_imm_mandr_r("blendps", 14, src, dst);
DO_imm_mandr_r("blendps", 15, src, dst);
}
}
void test_DPPD ( void )
{
V128 src, dst;
{
*(double*)(&src[0]) = 1.2345;
*(double*)(&src[8]) = -6.78910;
*(double*)(&dst[0]) = -11.121314;
*(double*)(&dst[8]) = 15.161718;
DO_imm_mandr_r("dppd", 0, src, dst);
DO_imm_mandr_r("dppd", 1, src, dst);
DO_imm_mandr_r("dppd", 2, src, dst);
DO_imm_mandr_r("dppd", 3, src, dst);
DO_imm_mandr_r("dppd", 4, src, dst);
DO_imm_mandr_r("dppd", 5, src, dst);
DO_imm_mandr_r("dppd", 6, src, dst);
DO_imm_mandr_r("dppd", 7, src, dst);
DO_imm_mandr_r("dppd", 8, src, dst);
DO_imm_mandr_r("dppd", 9, src, dst);
DO_imm_mandr_r("dppd", 10, src, dst);
DO_imm_mandr_r("dppd", 11, src, dst);
DO_imm_mandr_r("dppd", 12, src, dst);
DO_imm_mandr_r("dppd", 13, src, dst);
DO_imm_mandr_r("dppd", 14, src, dst);
DO_imm_mandr_r("dppd", 15, src, dst);
DO_imm_mandr_r("dppd", 16, src, dst);
DO_imm_mandr_r("dppd", 17, src, dst);
DO_imm_mandr_r("dppd", 18, src, dst);
DO_imm_mandr_r("dppd", 19, src, dst);
DO_imm_mandr_r("dppd", 20, src, dst);
DO_imm_mandr_r("dppd", 21, src, dst);
DO_imm_mandr_r("dppd", 22, src, dst);
DO_imm_mandr_r("dppd", 23, src, dst);
DO_imm_mandr_r("dppd", 24, src, dst);
DO_imm_mandr_r("dppd", 25, src, dst);
DO_imm_mandr_r("dppd", 26, src, dst);
DO_imm_mandr_r("dppd", 27, src, dst);
DO_imm_mandr_r("dppd", 28, src, dst);
DO_imm_mandr_r("dppd", 29, src, dst);
DO_imm_mandr_r("dppd", 30, src, dst);
DO_imm_mandr_r("dppd", 31, src, dst);
DO_imm_mandr_r("dppd", 32, src, dst);
DO_imm_mandr_r("dppd", 33, src, dst);
DO_imm_mandr_r("dppd", 34, src, dst);
DO_imm_mandr_r("dppd", 35, src, dst);
DO_imm_mandr_r("dppd", 36, src, dst);
DO_imm_mandr_r("dppd", 37, src, dst);
DO_imm_mandr_r("dppd", 38, src, dst);
DO_imm_mandr_r("dppd", 39, src, dst);
DO_imm_mandr_r("dppd", 40, src, dst);
DO_imm_mandr_r("dppd", 41, src, dst);
DO_imm_mandr_r("dppd", 42, src, dst);
DO_imm_mandr_r("dppd", 43, src, dst);
DO_imm_mandr_r("dppd", 44, src, dst);
DO_imm_mandr_r("dppd", 45, src, dst);
DO_imm_mandr_r("dppd", 46, src, dst);
DO_imm_mandr_r("dppd", 47, src, dst);
DO_imm_mandr_r("dppd", 48, src, dst);
DO_imm_mandr_r("dppd", 49, src, dst);
DO_imm_mandr_r("dppd", 50, src, dst);
DO_imm_mandr_r("dppd", 51, src, dst);
DO_imm_mandr_r("dppd", 52, src, dst);
DO_imm_mandr_r("dppd", 53, src, dst);
DO_imm_mandr_r("dppd", 54, src, dst);
DO_imm_mandr_r("dppd", 55, src, dst);
DO_imm_mandr_r("dppd", 56, src, dst);
DO_imm_mandr_r("dppd", 57, src, dst);
DO_imm_mandr_r("dppd", 58, src, dst);
DO_imm_mandr_r("dppd", 59, src, dst);
DO_imm_mandr_r("dppd", 60, src, dst);
DO_imm_mandr_r("dppd", 61, src, dst);
DO_imm_mandr_r("dppd", 62, src, dst);
DO_imm_mandr_r("dppd", 63, src, dst);
DO_imm_mandr_r("dppd", 64, src, dst);
DO_imm_mandr_r("dppd", 65, src, dst);
DO_imm_mandr_r("dppd", 66, src, dst);
DO_imm_mandr_r("dppd", 67, src, dst);
DO_imm_mandr_r("dppd", 68, src, dst);
DO_imm_mandr_r("dppd", 69, src, dst);
DO_imm_mandr_r("dppd", 70, src, dst);
DO_imm_mandr_r("dppd", 71, src, dst);
DO_imm_mandr_r("dppd", 72, src, dst);
DO_imm_mandr_r("dppd", 73, src, dst);
DO_imm_mandr_r("dppd", 74, src, dst);
DO_imm_mandr_r("dppd", 75, src, dst);
DO_imm_mandr_r("dppd", 76, src, dst);
DO_imm_mandr_r("dppd", 77, src, dst);
DO_imm_mandr_r("dppd", 78, src, dst);
DO_imm_mandr_r("dppd", 79, src, dst);
DO_imm_mandr_r("dppd", 80, src, dst);
DO_imm_mandr_r("dppd", 81, src, dst);
DO_imm_mandr_r("dppd", 82, src, dst);
DO_imm_mandr_r("dppd", 83, src, dst);
DO_imm_mandr_r("dppd", 84, src, dst);
DO_imm_mandr_r("dppd", 85, src, dst);
DO_imm_mandr_r("dppd", 86, src, dst);
DO_imm_mandr_r("dppd", 87, src, dst);
DO_imm_mandr_r("dppd", 88, src, dst);
DO_imm_mandr_r("dppd", 89, src, dst);
DO_imm_mandr_r("dppd", 90, src, dst);
DO_imm_mandr_r("dppd", 91, src, dst);
DO_imm_mandr_r("dppd", 92, src, dst);
DO_imm_mandr_r("dppd", 93, src, dst);
DO_imm_mandr_r("dppd", 94, src, dst);
DO_imm_mandr_r("dppd", 95, src, dst);
DO_imm_mandr_r("dppd", 96, src, dst);
DO_imm_mandr_r("dppd", 97, src, dst);
DO_imm_mandr_r("dppd", 98, src, dst);
DO_imm_mandr_r("dppd", 99, src, dst);
DO_imm_mandr_r("dppd", 100, src, dst);
DO_imm_mandr_r("dppd", 101, src, dst);
DO_imm_mandr_r("dppd", 102, src, dst);
DO_imm_mandr_r("dppd", 103, src, dst);
DO_imm_mandr_r("dppd", 104, src, dst);
DO_imm_mandr_r("dppd", 105, src, dst);
DO_imm_mandr_r("dppd", 106, src, dst);
DO_imm_mandr_r("dppd", 107, src, dst);
DO_imm_mandr_r("dppd", 108, src, dst);
DO_imm_mandr_r("dppd", 109, src, dst);
DO_imm_mandr_r("dppd", 110, src, dst);
DO_imm_mandr_r("dppd", 111, src, dst);
DO_imm_mandr_r("dppd", 112, src, dst);
DO_imm_mandr_r("dppd", 113, src, dst);
DO_imm_mandr_r("dppd", 114, src, dst);
DO_imm_mandr_r("dppd", 115, src, dst);
DO_imm_mandr_r("dppd", 116, src, dst);
DO_imm_mandr_r("dppd", 117, src, dst);
DO_imm_mandr_r("dppd", 118, src, dst);
DO_imm_mandr_r("dppd", 119, src, dst);
DO_imm_mandr_r("dppd", 120, src, dst);
DO_imm_mandr_r("dppd", 121, src, dst);
DO_imm_mandr_r("dppd", 122, src, dst);
DO_imm_mandr_r("dppd", 123, src, dst);
DO_imm_mandr_r("dppd", 124, src, dst);
DO_imm_mandr_r("dppd", 125, src, dst);
DO_imm_mandr_r("dppd", 126, src, dst);
DO_imm_mandr_r("dppd", 127, src, dst);
DO_imm_mandr_r("dppd", 128, src, dst);
DO_imm_mandr_r("dppd", 129, src, dst);
DO_imm_mandr_r("dppd", 130, src, dst);
DO_imm_mandr_r("dppd", 131, src, dst);
DO_imm_mandr_r("dppd", 132, src, dst);
DO_imm_mandr_r("dppd", 133, src, dst);
DO_imm_mandr_r("dppd", 134, src, dst);
DO_imm_mandr_r("dppd", 135, src, dst);
DO_imm_mandr_r("dppd", 136, src, dst);
DO_imm_mandr_r("dppd", 137, src, dst);
DO_imm_mandr_r("dppd", 138, src, dst);
DO_imm_mandr_r("dppd", 139, src, dst);
DO_imm_mandr_r("dppd", 140, src, dst);
DO_imm_mandr_r("dppd", 141, src, dst);
DO_imm_mandr_r("dppd", 142, src, dst);
DO_imm_mandr_r("dppd", 143, src, dst);
DO_imm_mandr_r("dppd", 144, src, dst);
DO_imm_mandr_r("dppd", 145, src, dst);
DO_imm_mandr_r("dppd", 146, src, dst);
DO_imm_mandr_r("dppd", 147, src, dst);
DO_imm_mandr_r("dppd", 148, src, dst);
DO_imm_mandr_r("dppd", 149, src, dst);
DO_imm_mandr_r("dppd", 150, src, dst);
DO_imm_mandr_r("dppd", 151, src, dst);
DO_imm_mandr_r("dppd", 152, src, dst);
DO_imm_mandr_r("dppd", 153, src, dst);
DO_imm_mandr_r("dppd", 154, src, dst);
DO_imm_mandr_r("dppd", 155, src, dst);
DO_imm_mandr_r("dppd", 156, src, dst);
DO_imm_mandr_r("dppd", 157, src, dst);
DO_imm_mandr_r("dppd", 158, src, dst);
DO_imm_mandr_r("dppd", 159, src, dst);
DO_imm_mandr_r("dppd", 160, src, dst);
DO_imm_mandr_r("dppd", 161, src, dst);
DO_imm_mandr_r("dppd", 162, src, dst);
DO_imm_mandr_r("dppd", 163, src, dst);
DO_imm_mandr_r("dppd", 164, src, dst);
DO_imm_mandr_r("dppd", 165, src, dst);
DO_imm_mandr_r("dppd", 166, src, dst);
DO_imm_mandr_r("dppd", 167, src, dst);
DO_imm_mandr_r("dppd", 168, src, dst);
DO_imm_mandr_r("dppd", 169, src, dst);
DO_imm_mandr_r("dppd", 170, src, dst);
DO_imm_mandr_r("dppd", 171, src, dst);
DO_imm_mandr_r("dppd", 172, src, dst);
DO_imm_mandr_r("dppd", 173, src, dst);
DO_imm_mandr_r("dppd", 174, src, dst);
DO_imm_mandr_r("dppd", 175, src, dst);
DO_imm_mandr_r("dppd", 176, src, dst);
DO_imm_mandr_r("dppd", 177, src, dst);
DO_imm_mandr_r("dppd", 178, src, dst);
DO_imm_mandr_r("dppd", 179, src, dst);
DO_imm_mandr_r("dppd", 180, src, dst);
DO_imm_mandr_r("dppd", 181, src, dst);
DO_imm_mandr_r("dppd", 182, src, dst);
DO_imm_mandr_r("dppd", 183, src, dst);
DO_imm_mandr_r("dppd", 184, src, dst);
DO_imm_mandr_r("dppd", 185, src, dst);
DO_imm_mandr_r("dppd", 186, src, dst);
DO_imm_mandr_r("dppd", 187, src, dst);
DO_imm_mandr_r("dppd", 188, src, dst);
DO_imm_mandr_r("dppd", 189, src, dst);
DO_imm_mandr_r("dppd", 190, src, dst);
DO_imm_mandr_r("dppd", 191, src, dst);
DO_imm_mandr_r("dppd", 192, src, dst);
DO_imm_mandr_r("dppd", 193, src, dst);
DO_imm_mandr_r("dppd", 194, src, dst);
DO_imm_mandr_r("dppd", 195, src, dst);
DO_imm_mandr_r("dppd", 196, src, dst);
DO_imm_mandr_r("dppd", 197, src, dst);
DO_imm_mandr_r("dppd", 198, src, dst);
DO_imm_mandr_r("dppd", 199, src, dst);
DO_imm_mandr_r("dppd", 200, src, dst);
DO_imm_mandr_r("dppd", 201, src, dst);
DO_imm_mandr_r("dppd", 202, src, dst);
DO_imm_mandr_r("dppd", 203, src, dst);
DO_imm_mandr_r("dppd", 204, src, dst);
DO_imm_mandr_r("dppd", 205, src, dst);
DO_imm_mandr_r("dppd", 206, src, dst);
DO_imm_mandr_r("dppd", 207, src, dst);
DO_imm_mandr_r("dppd", 208, src, dst);
DO_imm_mandr_r("dppd", 209, src, dst);
DO_imm_mandr_r("dppd", 210, src, dst);
DO_imm_mandr_r("dppd", 211, src, dst);
DO_imm_mandr_r("dppd", 212, src, dst);
DO_imm_mandr_r("dppd", 213, src, dst);
DO_imm_mandr_r("dppd", 214, src, dst);
DO_imm_mandr_r("dppd", 215, src, dst);
DO_imm_mandr_r("dppd", 216, src, dst);
DO_imm_mandr_r("dppd", 217, src, dst);
DO_imm_mandr_r("dppd", 218, src, dst);
DO_imm_mandr_r("dppd", 219, src, dst);
DO_imm_mandr_r("dppd", 220, src, dst);
DO_imm_mandr_r("dppd", 221, src, dst);
DO_imm_mandr_r("dppd", 222, src, dst);
DO_imm_mandr_r("dppd", 223, src, dst);
DO_imm_mandr_r("dppd", 224, src, dst);
DO_imm_mandr_r("dppd", 225, src, dst);
DO_imm_mandr_r("dppd", 226, src, dst);
DO_imm_mandr_r("dppd", 227, src, dst);
DO_imm_mandr_r("dppd", 228, src, dst);
DO_imm_mandr_r("dppd", 229, src, dst);
DO_imm_mandr_r("dppd", 230, src, dst);
DO_imm_mandr_r("dppd", 231, src, dst);
DO_imm_mandr_r("dppd", 232, src, dst);
DO_imm_mandr_r("dppd", 233, src, dst);
DO_imm_mandr_r("dppd", 234, src, dst);
DO_imm_mandr_r("dppd", 235, src, dst);
DO_imm_mandr_r("dppd", 236, src, dst);
DO_imm_mandr_r("dppd", 237, src, dst);
DO_imm_mandr_r("dppd", 238, src, dst);
DO_imm_mandr_r("dppd", 239, src, dst);
DO_imm_mandr_r("dppd", 240, src, dst);
DO_imm_mandr_r("dppd", 241, src, dst);
DO_imm_mandr_r("dppd", 242, src, dst);
DO_imm_mandr_r("dppd", 243, src, dst);
DO_imm_mandr_r("dppd", 244, src, dst);
DO_imm_mandr_r("dppd", 245, src, dst);
DO_imm_mandr_r("dppd", 246, src, dst);
DO_imm_mandr_r("dppd", 247, src, dst);
DO_imm_mandr_r("dppd", 248, src, dst);
DO_imm_mandr_r("dppd", 249, src, dst);
DO_imm_mandr_r("dppd", 250, src, dst);
DO_imm_mandr_r("dppd", 251, src, dst);
DO_imm_mandr_r("dppd", 252, src, dst);
DO_imm_mandr_r("dppd", 253, src, dst);
DO_imm_mandr_r("dppd", 254, src, dst);
DO_imm_mandr_r("dppd", 255, src, dst);
}
}
void test_DPPS ( void )
{
V128 src, dst;
{
*(float*)(&src[0]) = 1.2;
*(float*)(&src[4]) = -3.4;
*(float*)(&src[8]) = -6.7;
*(float*)(&src[12]) = 8.9;
*(float*)(&dst[0]) = -10.11;
*(float*)(&dst[4]) = 12.13;
*(float*)(&dst[8]) = 14.15;
*(float*)(&dst[12]) = -16.17;
DO_imm_mandr_r("dpps", 0, src, dst);
DO_imm_mandr_r("dpps", 1, src, dst);
DO_imm_mandr_r("dpps", 2, src, dst);
DO_imm_mandr_r("dpps", 3, src, dst);
DO_imm_mandr_r("dpps", 4, src, dst);
DO_imm_mandr_r("dpps", 5, src, dst);
DO_imm_mandr_r("dpps", 6, src, dst);
DO_imm_mandr_r("dpps", 7, src, dst);
DO_imm_mandr_r("dpps", 8, src, dst);
DO_imm_mandr_r("dpps", 9, src, dst);
DO_imm_mandr_r("dpps", 10, src, dst);
DO_imm_mandr_r("dpps", 11, src, dst);
DO_imm_mandr_r("dpps", 12, src, dst);
DO_imm_mandr_r("dpps", 13, src, dst);
DO_imm_mandr_r("dpps", 14, src, dst);
DO_imm_mandr_r("dpps", 15, src, dst);
DO_imm_mandr_r("dpps", 16, src, dst);
DO_imm_mandr_r("dpps", 17, src, dst);
DO_imm_mandr_r("dpps", 18, src, dst);
DO_imm_mandr_r("dpps", 19, src, dst);
DO_imm_mandr_r("dpps", 20, src, dst);
DO_imm_mandr_r("dpps", 21, src, dst);
DO_imm_mandr_r("dpps", 22, src, dst);
DO_imm_mandr_r("dpps", 23, src, dst);
DO_imm_mandr_r("dpps", 24, src, dst);
DO_imm_mandr_r("dpps", 25, src, dst);
DO_imm_mandr_r("dpps", 26, src, dst);
DO_imm_mandr_r("dpps", 27, src, dst);
DO_imm_mandr_r("dpps", 28, src, dst);
DO_imm_mandr_r("dpps", 29, src, dst);
DO_imm_mandr_r("dpps", 30, src, dst);
DO_imm_mandr_r("dpps", 31, src, dst);
DO_imm_mandr_r("dpps", 32, src, dst);
DO_imm_mandr_r("dpps", 33, src, dst);
DO_imm_mandr_r("dpps", 34, src, dst);
DO_imm_mandr_r("dpps", 35, src, dst);
DO_imm_mandr_r("dpps", 36, src, dst);
DO_imm_mandr_r("dpps", 37, src, dst);
DO_imm_mandr_r("dpps", 38, src, dst);
DO_imm_mandr_r("dpps", 39, src, dst);
DO_imm_mandr_r("dpps", 40, src, dst);
DO_imm_mandr_r("dpps", 41, src, dst);
DO_imm_mandr_r("dpps", 42, src, dst);
DO_imm_mandr_r("dpps", 43, src, dst);
DO_imm_mandr_r("dpps", 44, src, dst);
DO_imm_mandr_r("dpps", 45, src, dst);
DO_imm_mandr_r("dpps", 46, src, dst);
DO_imm_mandr_r("dpps", 47, src, dst);
DO_imm_mandr_r("dpps", 48, src, dst);
DO_imm_mandr_r("dpps", 49, src, dst);
DO_imm_mandr_r("dpps", 50, src, dst);
DO_imm_mandr_r("dpps", 51, src, dst);
DO_imm_mandr_r("dpps", 52, src, dst);
DO_imm_mandr_r("dpps", 53, src, dst);
DO_imm_mandr_r("dpps", 54, src, dst);
DO_imm_mandr_r("dpps", 55, src, dst);
DO_imm_mandr_r("dpps", 56, src, dst);
DO_imm_mandr_r("dpps", 57, src, dst);
DO_imm_mandr_r("dpps", 58, src, dst);
DO_imm_mandr_r("dpps", 59, src, dst);
DO_imm_mandr_r("dpps", 60, src, dst);
DO_imm_mandr_r("dpps", 61, src, dst);
DO_imm_mandr_r("dpps", 62, src, dst);
DO_imm_mandr_r("dpps", 63, src, dst);
DO_imm_mandr_r("dpps", 64, src, dst);
DO_imm_mandr_r("dpps", 65, src, dst);
DO_imm_mandr_r("dpps", 66, src, dst);
DO_imm_mandr_r("dpps", 67, src, dst);
DO_imm_mandr_r("dpps", 68, src, dst);
DO_imm_mandr_r("dpps", 69, src, dst);
DO_imm_mandr_r("dpps", 70, src, dst);
DO_imm_mandr_r("dpps", 71, src, dst);
DO_imm_mandr_r("dpps", 72, src, dst);
DO_imm_mandr_r("dpps", 73, src, dst);
DO_imm_mandr_r("dpps", 74, src, dst);
DO_imm_mandr_r("dpps", 75, src, dst);
DO_imm_mandr_r("dpps", 76, src, dst);
DO_imm_mandr_r("dpps", 77, src, dst);
DO_imm_mandr_r("dpps", 78, src, dst);
DO_imm_mandr_r("dpps", 79, src, dst);
DO_imm_mandr_r("dpps", 80, src, dst);
DO_imm_mandr_r("dpps", 81, src, dst);
DO_imm_mandr_r("dpps", 82, src, dst);
DO_imm_mandr_r("dpps", 83, src, dst);
DO_imm_mandr_r("dpps", 84, src, dst);
DO_imm_mandr_r("dpps", 85, src, dst);
DO_imm_mandr_r("dpps", 86, src, dst);
DO_imm_mandr_r("dpps", 87, src, dst);
DO_imm_mandr_r("dpps", 88, src, dst);
DO_imm_mandr_r("dpps", 89, src, dst);
DO_imm_mandr_r("dpps", 90, src, dst);
DO_imm_mandr_r("dpps", 91, src, dst);
DO_imm_mandr_r("dpps", 92, src, dst);
DO_imm_mandr_r("dpps", 93, src, dst);
DO_imm_mandr_r("dpps", 94, src, dst);
DO_imm_mandr_r("dpps", 95, src, dst);
DO_imm_mandr_r("dpps", 96, src, dst);
DO_imm_mandr_r("dpps", 97, src, dst);
DO_imm_mandr_r("dpps", 98, src, dst);
DO_imm_mandr_r("dpps", 99, src, dst);
DO_imm_mandr_r("dpps", 100, src, dst);
DO_imm_mandr_r("dpps", 101, src, dst);
DO_imm_mandr_r("dpps", 102, src, dst);
DO_imm_mandr_r("dpps", 103, src, dst);
DO_imm_mandr_r("dpps", 104, src, dst);
DO_imm_mandr_r("dpps", 105, src, dst);
DO_imm_mandr_r("dpps", 106, src, dst);
DO_imm_mandr_r("dpps", 107, src, dst);
DO_imm_mandr_r("dpps", 108, src, dst);
DO_imm_mandr_r("dpps", 109, src, dst);
DO_imm_mandr_r("dpps", 110, src, dst);
DO_imm_mandr_r("dpps", 111, src, dst);
DO_imm_mandr_r("dpps", 112, src, dst);
DO_imm_mandr_r("dpps", 113, src, dst);
DO_imm_mandr_r("dpps", 114, src, dst);
DO_imm_mandr_r("dpps", 115, src, dst);
DO_imm_mandr_r("dpps", 116, src, dst);
DO_imm_mandr_r("dpps", 117, src, dst);
DO_imm_mandr_r("dpps", 118, src, dst);
DO_imm_mandr_r("dpps", 119, src, dst);
DO_imm_mandr_r("dpps", 120, src, dst);
DO_imm_mandr_r("dpps", 121, src, dst);
DO_imm_mandr_r("dpps", 122, src, dst);
DO_imm_mandr_r("dpps", 123, src, dst);
DO_imm_mandr_r("dpps", 124, src, dst);
DO_imm_mandr_r("dpps", 125, src, dst);
DO_imm_mandr_r("dpps", 126, src, dst);
DO_imm_mandr_r("dpps", 127, src, dst);
DO_imm_mandr_r("dpps", 128, src, dst);
DO_imm_mandr_r("dpps", 129, src, dst);
DO_imm_mandr_r("dpps", 130, src, dst);
DO_imm_mandr_r("dpps", 131, src, dst);
DO_imm_mandr_r("dpps", 132, src, dst);
DO_imm_mandr_r("dpps", 133, src, dst);
DO_imm_mandr_r("dpps", 134, src, dst);
DO_imm_mandr_r("dpps", 135, src, dst);
DO_imm_mandr_r("dpps", 136, src, dst);
DO_imm_mandr_r("dpps", 137, src, dst);
DO_imm_mandr_r("dpps", 138, src, dst);
DO_imm_mandr_r("dpps", 139, src, dst);
DO_imm_mandr_r("dpps", 140, src, dst);
DO_imm_mandr_r("dpps", 141, src, dst);
DO_imm_mandr_r("dpps", 142, src, dst);
DO_imm_mandr_r("dpps", 143, src, dst);
DO_imm_mandr_r("dpps", 144, src, dst);
DO_imm_mandr_r("dpps", 145, src, dst);
DO_imm_mandr_r("dpps", 146, src, dst);
DO_imm_mandr_r("dpps", 147, src, dst);
DO_imm_mandr_r("dpps", 148, src, dst);
DO_imm_mandr_r("dpps", 149, src, dst);
DO_imm_mandr_r("dpps", 150, src, dst);
DO_imm_mandr_r("dpps", 151, src, dst);
DO_imm_mandr_r("dpps", 152, src, dst);
DO_imm_mandr_r("dpps", 153, src, dst);
DO_imm_mandr_r("dpps", 154, src, dst);
DO_imm_mandr_r("dpps", 155, src, dst);
DO_imm_mandr_r("dpps", 156, src, dst);
DO_imm_mandr_r("dpps", 157, src, dst);
DO_imm_mandr_r("dpps", 158, src, dst);
DO_imm_mandr_r("dpps", 159, src, dst);
DO_imm_mandr_r("dpps", 160, src, dst);
DO_imm_mandr_r("dpps", 161, src, dst);
DO_imm_mandr_r("dpps", 162, src, dst);
DO_imm_mandr_r("dpps", 163, src, dst);
DO_imm_mandr_r("dpps", 164, src, dst);
DO_imm_mandr_r("dpps", 165, src, dst);
DO_imm_mandr_r("dpps", 166, src, dst);
DO_imm_mandr_r("dpps", 167, src, dst);
DO_imm_mandr_r("dpps", 168, src, dst);
DO_imm_mandr_r("dpps", 169, src, dst);
DO_imm_mandr_r("dpps", 170, src, dst);
DO_imm_mandr_r("dpps", 171, src, dst);
DO_imm_mandr_r("dpps", 172, src, dst);
DO_imm_mandr_r("dpps", 173, src, dst);
DO_imm_mandr_r("dpps", 174, src, dst);
DO_imm_mandr_r("dpps", 175, src, dst);
DO_imm_mandr_r("dpps", 176, src, dst);
DO_imm_mandr_r("dpps", 177, src, dst);
DO_imm_mandr_r("dpps", 178, src, dst);
DO_imm_mandr_r("dpps", 179, src, dst);
DO_imm_mandr_r("dpps", 180, src, dst);
DO_imm_mandr_r("dpps", 181, src, dst);
DO_imm_mandr_r("dpps", 182, src, dst);
DO_imm_mandr_r("dpps", 183, src, dst);
DO_imm_mandr_r("dpps", 184, src, dst);
DO_imm_mandr_r("dpps", 185, src, dst);
DO_imm_mandr_r("dpps", 186, src, dst);
DO_imm_mandr_r("dpps", 187, src, dst);
DO_imm_mandr_r("dpps", 188, src, dst);
DO_imm_mandr_r("dpps", 189, src, dst);
DO_imm_mandr_r("dpps", 190, src, dst);
DO_imm_mandr_r("dpps", 191, src, dst);
DO_imm_mandr_r("dpps", 192, src, dst);
DO_imm_mandr_r("dpps", 193, src, dst);
DO_imm_mandr_r("dpps", 194, src, dst);
DO_imm_mandr_r("dpps", 195, src, dst);
DO_imm_mandr_r("dpps", 196, src, dst);
DO_imm_mandr_r("dpps", 197, src, dst);
DO_imm_mandr_r("dpps", 198, src, dst);
DO_imm_mandr_r("dpps", 199, src, dst);
DO_imm_mandr_r("dpps", 200, src, dst);
DO_imm_mandr_r("dpps", 201, src, dst);
DO_imm_mandr_r("dpps", 202, src, dst);
DO_imm_mandr_r("dpps", 203, src, dst);
DO_imm_mandr_r("dpps", 204, src, dst);
DO_imm_mandr_r("dpps", 205, src, dst);
DO_imm_mandr_r("dpps", 206, src, dst);
DO_imm_mandr_r("dpps", 207, src, dst);
DO_imm_mandr_r("dpps", 208, src, dst);
DO_imm_mandr_r("dpps", 209, src, dst);
DO_imm_mandr_r("dpps", 210, src, dst);
DO_imm_mandr_r("dpps", 211, src, dst);
DO_imm_mandr_r("dpps", 212, src, dst);
DO_imm_mandr_r("dpps", 213, src, dst);
DO_imm_mandr_r("dpps", 214, src, dst);
DO_imm_mandr_r("dpps", 215, src, dst);
DO_imm_mandr_r("dpps", 216, src, dst);
DO_imm_mandr_r("dpps", 217, src, dst);
DO_imm_mandr_r("dpps", 218, src, dst);
DO_imm_mandr_r("dpps", 219, src, dst);
DO_imm_mandr_r("dpps", 220, src, dst);
DO_imm_mandr_r("dpps", 221, src, dst);
DO_imm_mandr_r("dpps", 222, src, dst);
DO_imm_mandr_r("dpps", 223, src, dst);
DO_imm_mandr_r("dpps", 224, src, dst);
DO_imm_mandr_r("dpps", 225, src, dst);
DO_imm_mandr_r("dpps", 226, src, dst);
DO_imm_mandr_r("dpps", 227, src, dst);
DO_imm_mandr_r("dpps", 228, src, dst);
DO_imm_mandr_r("dpps", 229, src, dst);
DO_imm_mandr_r("dpps", 230, src, dst);
DO_imm_mandr_r("dpps", 231, src, dst);
DO_imm_mandr_r("dpps", 232, src, dst);
DO_imm_mandr_r("dpps", 233, src, dst);
DO_imm_mandr_r("dpps", 234, src, dst);
DO_imm_mandr_r("dpps", 235, src, dst);
DO_imm_mandr_r("dpps", 236, src, dst);
DO_imm_mandr_r("dpps", 237, src, dst);
DO_imm_mandr_r("dpps", 238, src, dst);
DO_imm_mandr_r("dpps", 239, src, dst);
DO_imm_mandr_r("dpps", 240, src, dst);
DO_imm_mandr_r("dpps", 241, src, dst);
DO_imm_mandr_r("dpps", 242, src, dst);
DO_imm_mandr_r("dpps", 243, src, dst);
DO_imm_mandr_r("dpps", 244, src, dst);
DO_imm_mandr_r("dpps", 245, src, dst);
DO_imm_mandr_r("dpps", 246, src, dst);
DO_imm_mandr_r("dpps", 247, src, dst);
DO_imm_mandr_r("dpps", 248, src, dst);
DO_imm_mandr_r("dpps", 249, src, dst);
DO_imm_mandr_r("dpps", 250, src, dst);
DO_imm_mandr_r("dpps", 251, src, dst);
DO_imm_mandr_r("dpps", 252, src, dst);
DO_imm_mandr_r("dpps", 253, src, dst);
DO_imm_mandr_r("dpps", 254, src, dst);
DO_imm_mandr_r("dpps", 255, src, dst);
}
}
void test_INSERTPS ( void )
{
V128 src, dst;
{
*(float*)(&src[0]) = 1.2;
*(float*)(&src[4]) = -3.4;
*(float*)(&src[8]) = -6.7;
*(float*)(&src[12]) = 8.9;
*(float*)(&dst[0]) = -10.11;
*(float*)(&dst[4]) = 12.13;
*(float*)(&dst[8]) = 14.15;
*(float*)(&dst[12]) = -16.17;
DO_imm_mandr_r("insertps", 0, src, dst);
DO_imm_mandr_r("insertps", 1, src, dst);
DO_imm_mandr_r("insertps", 2, src, dst);
DO_imm_mandr_r("insertps", 3, src, dst);
DO_imm_mandr_r("insertps", 4, src, dst);
DO_imm_mandr_r("insertps", 5, src, dst);
DO_imm_mandr_r("insertps", 6, src, dst);
DO_imm_mandr_r("insertps", 7, src, dst);
DO_imm_mandr_r("insertps", 8, src, dst);
DO_imm_mandr_r("insertps", 9, src, dst);
DO_imm_mandr_r("insertps", 10, src, dst);
DO_imm_mandr_r("insertps", 11, src, dst);
DO_imm_mandr_r("insertps", 12, src, dst);
DO_imm_mandr_r("insertps", 13, src, dst);
DO_imm_mandr_r("insertps", 14, src, dst);
DO_imm_mandr_r("insertps", 15, src, dst);
DO_imm_mandr_r("insertps", 16, src, dst);
DO_imm_mandr_r("insertps", 17, src, dst);
DO_imm_mandr_r("insertps", 18, src, dst);
DO_imm_mandr_r("insertps", 19, src, dst);
DO_imm_mandr_r("insertps", 20, src, dst);
DO_imm_mandr_r("insertps", 21, src, dst);
DO_imm_mandr_r("insertps", 22, src, dst);
DO_imm_mandr_r("insertps", 23, src, dst);
DO_imm_mandr_r("insertps", 24, src, dst);
DO_imm_mandr_r("insertps", 25, src, dst);
DO_imm_mandr_r("insertps", 26, src, dst);
DO_imm_mandr_r("insertps", 27, src, dst);
DO_imm_mandr_r("insertps", 28, src, dst);
DO_imm_mandr_r("insertps", 29, src, dst);
DO_imm_mandr_r("insertps", 30, src, dst);
DO_imm_mandr_r("insertps", 31, src, dst);
DO_imm_mandr_r("insertps", 32, src, dst);
DO_imm_mandr_r("insertps", 33, src, dst);
DO_imm_mandr_r("insertps", 34, src, dst);
DO_imm_mandr_r("insertps", 35, src, dst);
DO_imm_mandr_r("insertps", 36, src, dst);
DO_imm_mandr_r("insertps", 37, src, dst);
DO_imm_mandr_r("insertps", 38, src, dst);
DO_imm_mandr_r("insertps", 39, src, dst);
DO_imm_mandr_r("insertps", 40, src, dst);
DO_imm_mandr_r("insertps", 41, src, dst);
DO_imm_mandr_r("insertps", 42, src, dst);
DO_imm_mandr_r("insertps", 43, src, dst);
DO_imm_mandr_r("insertps", 44, src, dst);
DO_imm_mandr_r("insertps", 45, src, dst);
DO_imm_mandr_r("insertps", 46, src, dst);
DO_imm_mandr_r("insertps", 47, src, dst);
DO_imm_mandr_r("insertps", 48, src, dst);
DO_imm_mandr_r("insertps", 49, src, dst);
DO_imm_mandr_r("insertps", 50, src, dst);
DO_imm_mandr_r("insertps", 51, src, dst);
DO_imm_mandr_r("insertps", 52, src, dst);
DO_imm_mandr_r("insertps", 53, src, dst);
DO_imm_mandr_r("insertps", 54, src, dst);
DO_imm_mandr_r("insertps", 55, src, dst);
DO_imm_mandr_r("insertps", 56, src, dst);
DO_imm_mandr_r("insertps", 57, src, dst);
DO_imm_mandr_r("insertps", 58, src, dst);
DO_imm_mandr_r("insertps", 59, src, dst);
DO_imm_mandr_r("insertps", 60, src, dst);
DO_imm_mandr_r("insertps", 61, src, dst);
DO_imm_mandr_r("insertps", 62, src, dst);
DO_imm_mandr_r("insertps", 63, src, dst);
DO_imm_mandr_r("insertps", 64, src, dst);
DO_imm_mandr_r("insertps", 65, src, dst);
DO_imm_mandr_r("insertps", 66, src, dst);
DO_imm_mandr_r("insertps", 67, src, dst);
DO_imm_mandr_r("insertps", 68, src, dst);
DO_imm_mandr_r("insertps", 69, src, dst);
DO_imm_mandr_r("insertps", 70, src, dst);
DO_imm_mandr_r("insertps", 71, src, dst);
DO_imm_mandr_r("insertps", 72, src, dst);
DO_imm_mandr_r("insertps", 73, src, dst);
DO_imm_mandr_r("insertps", 74, src, dst);
DO_imm_mandr_r("insertps", 75, src, dst);
DO_imm_mandr_r("insertps", 76, src, dst);
DO_imm_mandr_r("insertps", 77, src, dst);
DO_imm_mandr_r("insertps", 78, src, dst);
DO_imm_mandr_r("insertps", 79, src, dst);
DO_imm_mandr_r("insertps", 80, src, dst);
DO_imm_mandr_r("insertps", 81, src, dst);
DO_imm_mandr_r("insertps", 82, src, dst);
DO_imm_mandr_r("insertps", 83, src, dst);
DO_imm_mandr_r("insertps", 84, src, dst);
DO_imm_mandr_r("insertps", 85, src, dst);
DO_imm_mandr_r("insertps", 86, src, dst);
DO_imm_mandr_r("insertps", 87, src, dst);
DO_imm_mandr_r("insertps", 88, src, dst);
DO_imm_mandr_r("insertps", 89, src, dst);
DO_imm_mandr_r("insertps", 90, src, dst);
DO_imm_mandr_r("insertps", 91, src, dst);
DO_imm_mandr_r("insertps", 92, src, dst);
DO_imm_mandr_r("insertps", 93, src, dst);
DO_imm_mandr_r("insertps", 94, src, dst);
DO_imm_mandr_r("insertps", 95, src, dst);
DO_imm_mandr_r("insertps", 96, src, dst);
DO_imm_mandr_r("insertps", 97, src, dst);
DO_imm_mandr_r("insertps", 98, src, dst);
DO_imm_mandr_r("insertps", 99, src, dst);
DO_imm_mandr_r("insertps", 100, src, dst);
DO_imm_mandr_r("insertps", 101, src, dst);
DO_imm_mandr_r("insertps", 102, src, dst);
DO_imm_mandr_r("insertps", 103, src, dst);
DO_imm_mandr_r("insertps", 104, src, dst);
DO_imm_mandr_r("insertps", 105, src, dst);
DO_imm_mandr_r("insertps", 106, src, dst);
DO_imm_mandr_r("insertps", 107, src, dst);
DO_imm_mandr_r("insertps", 108, src, dst);
DO_imm_mandr_r("insertps", 109, src, dst);
DO_imm_mandr_r("insertps", 110, src, dst);
DO_imm_mandr_r("insertps", 111, src, dst);
DO_imm_mandr_r("insertps", 112, src, dst);
DO_imm_mandr_r("insertps", 113, src, dst);
DO_imm_mandr_r("insertps", 114, src, dst);
DO_imm_mandr_r("insertps", 115, src, dst);
DO_imm_mandr_r("insertps", 116, src, dst);
DO_imm_mandr_r("insertps", 117, src, dst);
DO_imm_mandr_r("insertps", 118, src, dst);
DO_imm_mandr_r("insertps", 119, src, dst);
DO_imm_mandr_r("insertps", 120, src, dst);
DO_imm_mandr_r("insertps", 121, src, dst);
DO_imm_mandr_r("insertps", 122, src, dst);
DO_imm_mandr_r("insertps", 123, src, dst);
DO_imm_mandr_r("insertps", 124, src, dst);
DO_imm_mandr_r("insertps", 125, src, dst);
DO_imm_mandr_r("insertps", 126, src, dst);
DO_imm_mandr_r("insertps", 127, src, dst);
DO_imm_mandr_r("insertps", 128, src, dst);
DO_imm_mandr_r("insertps", 129, src, dst);
DO_imm_mandr_r("insertps", 130, src, dst);
DO_imm_mandr_r("insertps", 131, src, dst);
DO_imm_mandr_r("insertps", 132, src, dst);
DO_imm_mandr_r("insertps", 133, src, dst);
DO_imm_mandr_r("insertps", 134, src, dst);
DO_imm_mandr_r("insertps", 135, src, dst);
DO_imm_mandr_r("insertps", 136, src, dst);
DO_imm_mandr_r("insertps", 137, src, dst);
DO_imm_mandr_r("insertps", 138, src, dst);
DO_imm_mandr_r("insertps", 139, src, dst);
DO_imm_mandr_r("insertps", 140, src, dst);
DO_imm_mandr_r("insertps", 141, src, dst);
DO_imm_mandr_r("insertps", 142, src, dst);
DO_imm_mandr_r("insertps", 143, src, dst);
DO_imm_mandr_r("insertps", 144, src, dst);
DO_imm_mandr_r("insertps", 145, src, dst);
DO_imm_mandr_r("insertps", 146, src, dst);
DO_imm_mandr_r("insertps", 147, src, dst);
DO_imm_mandr_r("insertps", 148, src, dst);
DO_imm_mandr_r("insertps", 149, src, dst);
DO_imm_mandr_r("insertps", 150, src, dst);
DO_imm_mandr_r("insertps", 151, src, dst);
DO_imm_mandr_r("insertps", 152, src, dst);
DO_imm_mandr_r("insertps", 153, src, dst);
DO_imm_mandr_r("insertps", 154, src, dst);
DO_imm_mandr_r("insertps", 155, src, dst);
DO_imm_mandr_r("insertps", 156, src, dst);
DO_imm_mandr_r("insertps", 157, src, dst);
DO_imm_mandr_r("insertps", 158, src, dst);
DO_imm_mandr_r("insertps", 159, src, dst);
DO_imm_mandr_r("insertps", 160, src, dst);
DO_imm_mandr_r("insertps", 161, src, dst);
DO_imm_mandr_r("insertps", 162, src, dst);
DO_imm_mandr_r("insertps", 163, src, dst);
DO_imm_mandr_r("insertps", 164, src, dst);
DO_imm_mandr_r("insertps", 165, src, dst);
DO_imm_mandr_r("insertps", 166, src, dst);
DO_imm_mandr_r("insertps", 167, src, dst);
DO_imm_mandr_r("insertps", 168, src, dst);
DO_imm_mandr_r("insertps", 169, src, dst);
DO_imm_mandr_r("insertps", 170, src, dst);
DO_imm_mandr_r("insertps", 171, src, dst);
DO_imm_mandr_r("insertps", 172, src, dst);
DO_imm_mandr_r("insertps", 173, src, dst);
DO_imm_mandr_r("insertps", 174, src, dst);
DO_imm_mandr_r("insertps", 175, src, dst);
DO_imm_mandr_r("insertps", 176, src, dst);
DO_imm_mandr_r("insertps", 177, src, dst);
DO_imm_mandr_r("insertps", 178, src, dst);
DO_imm_mandr_r("insertps", 179, src, dst);
DO_imm_mandr_r("insertps", 180, src, dst);
DO_imm_mandr_r("insertps", 181, src, dst);
DO_imm_mandr_r("insertps", 182, src, dst);
DO_imm_mandr_r("insertps", 183, src, dst);
DO_imm_mandr_r("insertps", 184, src, dst);
DO_imm_mandr_r("insertps", 185, src, dst);
DO_imm_mandr_r("insertps", 186, src, dst);
DO_imm_mandr_r("insertps", 187, src, dst);
DO_imm_mandr_r("insertps", 188, src, dst);
DO_imm_mandr_r("insertps", 189, src, dst);
DO_imm_mandr_r("insertps", 190, src, dst);
DO_imm_mandr_r("insertps", 191, src, dst);
DO_imm_mandr_r("insertps", 192, src, dst);
DO_imm_mandr_r("insertps", 193, src, dst);
DO_imm_mandr_r("insertps", 194, src, dst);
DO_imm_mandr_r("insertps", 195, src, dst);
DO_imm_mandr_r("insertps", 196, src, dst);
DO_imm_mandr_r("insertps", 197, src, dst);
DO_imm_mandr_r("insertps", 198, src, dst);
DO_imm_mandr_r("insertps", 199, src, dst);
DO_imm_mandr_r("insertps", 200, src, dst);
DO_imm_mandr_r("insertps", 201, src, dst);
DO_imm_mandr_r("insertps", 202, src, dst);
DO_imm_mandr_r("insertps", 203, src, dst);
DO_imm_mandr_r("insertps", 204, src, dst);
DO_imm_mandr_r("insertps", 205, src, dst);
DO_imm_mandr_r("insertps", 206, src, dst);
DO_imm_mandr_r("insertps", 207, src, dst);
DO_imm_mandr_r("insertps", 208, src, dst);
DO_imm_mandr_r("insertps", 209, src, dst);
DO_imm_mandr_r("insertps", 210, src, dst);
DO_imm_mandr_r("insertps", 211, src, dst);
DO_imm_mandr_r("insertps", 212, src, dst);
DO_imm_mandr_r("insertps", 213, src, dst);
DO_imm_mandr_r("insertps", 214, src, dst);
DO_imm_mandr_r("insertps", 215, src, dst);
DO_imm_mandr_r("insertps", 216, src, dst);
DO_imm_mandr_r("insertps", 217, src, dst);
DO_imm_mandr_r("insertps", 218, src, dst);
DO_imm_mandr_r("insertps", 219, src, dst);
DO_imm_mandr_r("insertps", 220, src, dst);
DO_imm_mandr_r("insertps", 221, src, dst);
DO_imm_mandr_r("insertps", 222, src, dst);
DO_imm_mandr_r("insertps", 223, src, dst);
DO_imm_mandr_r("insertps", 224, src, dst);
DO_imm_mandr_r("insertps", 225, src, dst);
DO_imm_mandr_r("insertps", 226, src, dst);
DO_imm_mandr_r("insertps", 227, src, dst);
DO_imm_mandr_r("insertps", 228, src, dst);
DO_imm_mandr_r("insertps", 229, src, dst);
DO_imm_mandr_r("insertps", 230, src, dst);
DO_imm_mandr_r("insertps", 231, src, dst);
DO_imm_mandr_r("insertps", 232, src, dst);
DO_imm_mandr_r("insertps", 233, src, dst);
DO_imm_mandr_r("insertps", 234, src, dst);
DO_imm_mandr_r("insertps", 235, src, dst);
DO_imm_mandr_r("insertps", 236, src, dst);
DO_imm_mandr_r("insertps", 237, src, dst);
DO_imm_mandr_r("insertps", 238, src, dst);
DO_imm_mandr_r("insertps", 239, src, dst);
DO_imm_mandr_r("insertps", 240, src, dst);
DO_imm_mandr_r("insertps", 241, src, dst);
DO_imm_mandr_r("insertps", 242, src, dst);
DO_imm_mandr_r("insertps", 243, src, dst);
DO_imm_mandr_r("insertps", 244, src, dst);
DO_imm_mandr_r("insertps", 245, src, dst);
DO_imm_mandr_r("insertps", 246, src, dst);
DO_imm_mandr_r("insertps", 247, src, dst);
DO_imm_mandr_r("insertps", 248, src, dst);
DO_imm_mandr_r("insertps", 249, src, dst);
DO_imm_mandr_r("insertps", 250, src, dst);
DO_imm_mandr_r("insertps", 251, src, dst);
DO_imm_mandr_r("insertps", 252, src, dst);
DO_imm_mandr_r("insertps", 253, src, dst);
DO_imm_mandr_r("insertps", 254, src, dst);
DO_imm_mandr_r("insertps", 255, src, dst);
}
}
void test_MPSADBW ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 50; i++) {
randV128(&src);
randV128(&dst);
DO_imm_mandr_r("mpsadbw", 0, src, dst);
DO_imm_mandr_r("mpsadbw", 1, src, dst);
DO_imm_mandr_r("mpsadbw", 2, src, dst);
DO_imm_mandr_r("mpsadbw", 3, src, dst);
DO_imm_mandr_r("mpsadbw", 4, src, dst);
DO_imm_mandr_r("mpsadbw", 5, src, dst);
DO_imm_mandr_r("mpsadbw", 6, src, dst);
DO_imm_mandr_r("mpsadbw", 7, src, dst);
}
}
void test_PACKUSDW ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
if (i < 9) {
randV128(&src);
randV128(&dst);
} else {
memset(&src, 0, sizeof(src));
memset(&dst, 0, sizeof(src));
src[0] = 0x11; src[1] = 0x22;
src[4] = 0x33; src[5] = 0x44;
src[8] = 0x55; src[9] = 0x66;
src[12] = 0x77; src[13] = 0x88;
dst[0] = 0xaa; dst[1] = 0xbb;
dst[4] = 0xcc; dst[5] = 0xdd;
dst[8] = 0xee; dst[9] = 0xff;
dst[12] = 0xa1; dst[13] = 0xb2;
}
DO_mandr_r("packusdw", src, dst);
}
}
void test_PBLENDW ( void )
{
V128 src, dst;
randV128(&src);
randV128(&dst);
{
DO_imm_mandr_r("pblendw", 0, src, dst);
DO_imm_mandr_r("pblendw", 1, src, dst);
DO_imm_mandr_r("pblendw", 2, src, dst);
DO_imm_mandr_r("pblendw", 3, src, dst);
DO_imm_mandr_r("pblendw", 4, src, dst);
DO_imm_mandr_r("pblendw", 5, src, dst);
DO_imm_mandr_r("pblendw", 6, src, dst);
DO_imm_mandr_r("pblendw", 7, src, dst);
DO_imm_mandr_r("pblendw", 8, src, dst);
DO_imm_mandr_r("pblendw", 9, src, dst);
DO_imm_mandr_r("pblendw", 10, src, dst);
DO_imm_mandr_r("pblendw", 11, src, dst);
DO_imm_mandr_r("pblendw", 12, src, dst);
DO_imm_mandr_r("pblendw", 13, src, dst);
DO_imm_mandr_r("pblendw", 14, src, dst);
DO_imm_mandr_r("pblendw", 15, src, dst);
DO_imm_mandr_r("pblendw", 16, src, dst);
DO_imm_mandr_r("pblendw", 17, src, dst);
DO_imm_mandr_r("pblendw", 18, src, dst);
DO_imm_mandr_r("pblendw", 19, src, dst);
DO_imm_mandr_r("pblendw", 20, src, dst);
DO_imm_mandr_r("pblendw", 21, src, dst);
DO_imm_mandr_r("pblendw", 22, src, dst);
DO_imm_mandr_r("pblendw", 23, src, dst);
DO_imm_mandr_r("pblendw", 24, src, dst);
DO_imm_mandr_r("pblendw", 25, src, dst);
DO_imm_mandr_r("pblendw", 26, src, dst);
DO_imm_mandr_r("pblendw", 27, src, dst);
DO_imm_mandr_r("pblendw", 28, src, dst);
DO_imm_mandr_r("pblendw", 29, src, dst);
DO_imm_mandr_r("pblendw", 30, src, dst);
DO_imm_mandr_r("pblendw", 31, src, dst);
DO_imm_mandr_r("pblendw", 32, src, dst);
DO_imm_mandr_r("pblendw", 33, src, dst);
DO_imm_mandr_r("pblendw", 34, src, dst);
DO_imm_mandr_r("pblendw", 35, src, dst);
DO_imm_mandr_r("pblendw", 36, src, dst);
DO_imm_mandr_r("pblendw", 37, src, dst);
DO_imm_mandr_r("pblendw", 38, src, dst);
DO_imm_mandr_r("pblendw", 39, src, dst);
DO_imm_mandr_r("pblendw", 40, src, dst);
DO_imm_mandr_r("pblendw", 41, src, dst);
DO_imm_mandr_r("pblendw", 42, src, dst);
DO_imm_mandr_r("pblendw", 43, src, dst);
DO_imm_mandr_r("pblendw", 44, src, dst);
DO_imm_mandr_r("pblendw", 45, src, dst);
DO_imm_mandr_r("pblendw", 46, src, dst);
DO_imm_mandr_r("pblendw", 47, src, dst);
DO_imm_mandr_r("pblendw", 48, src, dst);
DO_imm_mandr_r("pblendw", 49, src, dst);
DO_imm_mandr_r("pblendw", 50, src, dst);
DO_imm_mandr_r("pblendw", 51, src, dst);
DO_imm_mandr_r("pblendw", 52, src, dst);
DO_imm_mandr_r("pblendw", 53, src, dst);
DO_imm_mandr_r("pblendw", 54, src, dst);
DO_imm_mandr_r("pblendw", 55, src, dst);
DO_imm_mandr_r("pblendw", 56, src, dst);
DO_imm_mandr_r("pblendw", 57, src, dst);
DO_imm_mandr_r("pblendw", 58, src, dst);
DO_imm_mandr_r("pblendw", 59, src, dst);
DO_imm_mandr_r("pblendw", 60, src, dst);
DO_imm_mandr_r("pblendw", 61, src, dst);
DO_imm_mandr_r("pblendw", 62, src, dst);
DO_imm_mandr_r("pblendw", 63, src, dst);
DO_imm_mandr_r("pblendw", 64, src, dst);
DO_imm_mandr_r("pblendw", 65, src, dst);
DO_imm_mandr_r("pblendw", 66, src, dst);
DO_imm_mandr_r("pblendw", 67, src, dst);
DO_imm_mandr_r("pblendw", 68, src, dst);
DO_imm_mandr_r("pblendw", 69, src, dst);
DO_imm_mandr_r("pblendw", 70, src, dst);
DO_imm_mandr_r("pblendw", 71, src, dst);
DO_imm_mandr_r("pblendw", 72, src, dst);
DO_imm_mandr_r("pblendw", 73, src, dst);
DO_imm_mandr_r("pblendw", 74, src, dst);
DO_imm_mandr_r("pblendw", 75, src, dst);
DO_imm_mandr_r("pblendw", 76, src, dst);
DO_imm_mandr_r("pblendw", 77, src, dst);
DO_imm_mandr_r("pblendw", 78, src, dst);
DO_imm_mandr_r("pblendw", 79, src, dst);
DO_imm_mandr_r("pblendw", 80, src, dst);
DO_imm_mandr_r("pblendw", 81, src, dst);
DO_imm_mandr_r("pblendw", 82, src, dst);
DO_imm_mandr_r("pblendw", 83, src, dst);
DO_imm_mandr_r("pblendw", 84, src, dst);
DO_imm_mandr_r("pblendw", 85, src, dst);
DO_imm_mandr_r("pblendw", 86, src, dst);
DO_imm_mandr_r("pblendw", 87, src, dst);
DO_imm_mandr_r("pblendw", 88, src, dst);
DO_imm_mandr_r("pblendw", 89, src, dst);
DO_imm_mandr_r("pblendw", 90, src, dst);
DO_imm_mandr_r("pblendw", 91, src, dst);
DO_imm_mandr_r("pblendw", 92, src, dst);
DO_imm_mandr_r("pblendw", 93, src, dst);
DO_imm_mandr_r("pblendw", 94, src, dst);
DO_imm_mandr_r("pblendw", 95, src, dst);
DO_imm_mandr_r("pblendw", 96, src, dst);
DO_imm_mandr_r("pblendw", 97, src, dst);
DO_imm_mandr_r("pblendw", 98, src, dst);
DO_imm_mandr_r("pblendw", 99, src, dst);
DO_imm_mandr_r("pblendw", 100, src, dst);
DO_imm_mandr_r("pblendw", 101, src, dst);
DO_imm_mandr_r("pblendw", 102, src, dst);
DO_imm_mandr_r("pblendw", 103, src, dst);
DO_imm_mandr_r("pblendw", 104, src, dst);
DO_imm_mandr_r("pblendw", 105, src, dst);
DO_imm_mandr_r("pblendw", 106, src, dst);
DO_imm_mandr_r("pblendw", 107, src, dst);
DO_imm_mandr_r("pblendw", 108, src, dst);
DO_imm_mandr_r("pblendw", 109, src, dst);
DO_imm_mandr_r("pblendw", 110, src, dst);
DO_imm_mandr_r("pblendw", 111, src, dst);
DO_imm_mandr_r("pblendw", 112, src, dst);
DO_imm_mandr_r("pblendw", 113, src, dst);
DO_imm_mandr_r("pblendw", 114, src, dst);
DO_imm_mandr_r("pblendw", 115, src, dst);
DO_imm_mandr_r("pblendw", 116, src, dst);
DO_imm_mandr_r("pblendw", 117, src, dst);
DO_imm_mandr_r("pblendw", 118, src, dst);
DO_imm_mandr_r("pblendw", 119, src, dst);
DO_imm_mandr_r("pblendw", 120, src, dst);
DO_imm_mandr_r("pblendw", 121, src, dst);
DO_imm_mandr_r("pblendw", 122, src, dst);
DO_imm_mandr_r("pblendw", 123, src, dst);
DO_imm_mandr_r("pblendw", 124, src, dst);
DO_imm_mandr_r("pblendw", 125, src, dst);
DO_imm_mandr_r("pblendw", 126, src, dst);
DO_imm_mandr_r("pblendw", 127, src, dst);
DO_imm_mandr_r("pblendw", 128, src, dst);
DO_imm_mandr_r("pblendw", 129, src, dst);
DO_imm_mandr_r("pblendw", 130, src, dst);
DO_imm_mandr_r("pblendw", 131, src, dst);
DO_imm_mandr_r("pblendw", 132, src, dst);
DO_imm_mandr_r("pblendw", 133, src, dst);
DO_imm_mandr_r("pblendw", 134, src, dst);
DO_imm_mandr_r("pblendw", 135, src, dst);
DO_imm_mandr_r("pblendw", 136, src, dst);
DO_imm_mandr_r("pblendw", 137, src, dst);
DO_imm_mandr_r("pblendw", 138, src, dst);
DO_imm_mandr_r("pblendw", 139, src, dst);
DO_imm_mandr_r("pblendw", 140, src, dst);
DO_imm_mandr_r("pblendw", 141, src, dst);
DO_imm_mandr_r("pblendw", 142, src, dst);
DO_imm_mandr_r("pblendw", 143, src, dst);
DO_imm_mandr_r("pblendw", 144, src, dst);
DO_imm_mandr_r("pblendw", 145, src, dst);
DO_imm_mandr_r("pblendw", 146, src, dst);
DO_imm_mandr_r("pblendw", 147, src, dst);
DO_imm_mandr_r("pblendw", 148, src, dst);
DO_imm_mandr_r("pblendw", 149, src, dst);
DO_imm_mandr_r("pblendw", 150, src, dst);
DO_imm_mandr_r("pblendw", 151, src, dst);
DO_imm_mandr_r("pblendw", 152, src, dst);
DO_imm_mandr_r("pblendw", 153, src, dst);
DO_imm_mandr_r("pblendw", 154, src, dst);
DO_imm_mandr_r("pblendw", 155, src, dst);
DO_imm_mandr_r("pblendw", 156, src, dst);
DO_imm_mandr_r("pblendw", 157, src, dst);
DO_imm_mandr_r("pblendw", 158, src, dst);
DO_imm_mandr_r("pblendw", 159, src, dst);
DO_imm_mandr_r("pblendw", 160, src, dst);
DO_imm_mandr_r("pblendw", 161, src, dst);
DO_imm_mandr_r("pblendw", 162, src, dst);
DO_imm_mandr_r("pblendw", 163, src, dst);
DO_imm_mandr_r("pblendw", 164, src, dst);
DO_imm_mandr_r("pblendw", 165, src, dst);
DO_imm_mandr_r("pblendw", 166, src, dst);
DO_imm_mandr_r("pblendw", 167, src, dst);
DO_imm_mandr_r("pblendw", 168, src, dst);
DO_imm_mandr_r("pblendw", 169, src, dst);
DO_imm_mandr_r("pblendw", 170, src, dst);
DO_imm_mandr_r("pblendw", 171, src, dst);
DO_imm_mandr_r("pblendw", 172, src, dst);
DO_imm_mandr_r("pblendw", 173, src, dst);
DO_imm_mandr_r("pblendw", 174, src, dst);
DO_imm_mandr_r("pblendw", 175, src, dst);
DO_imm_mandr_r("pblendw", 176, src, dst);
DO_imm_mandr_r("pblendw", 177, src, dst);
DO_imm_mandr_r("pblendw", 178, src, dst);
DO_imm_mandr_r("pblendw", 179, src, dst);
DO_imm_mandr_r("pblendw", 180, src, dst);
DO_imm_mandr_r("pblendw", 181, src, dst);
DO_imm_mandr_r("pblendw", 182, src, dst);
DO_imm_mandr_r("pblendw", 183, src, dst);
DO_imm_mandr_r("pblendw", 184, src, dst);
DO_imm_mandr_r("pblendw", 185, src, dst);
DO_imm_mandr_r("pblendw", 186, src, dst);
DO_imm_mandr_r("pblendw", 187, src, dst);
DO_imm_mandr_r("pblendw", 188, src, dst);
DO_imm_mandr_r("pblendw", 189, src, dst);
DO_imm_mandr_r("pblendw", 190, src, dst);
DO_imm_mandr_r("pblendw", 191, src, dst);
DO_imm_mandr_r("pblendw", 192, src, dst);
DO_imm_mandr_r("pblendw", 193, src, dst);
DO_imm_mandr_r("pblendw", 194, src, dst);
DO_imm_mandr_r("pblendw", 195, src, dst);
DO_imm_mandr_r("pblendw", 196, src, dst);
DO_imm_mandr_r("pblendw", 197, src, dst);
DO_imm_mandr_r("pblendw", 198, src, dst);
DO_imm_mandr_r("pblendw", 199, src, dst);
DO_imm_mandr_r("pblendw", 200, src, dst);
DO_imm_mandr_r("pblendw", 201, src, dst);
DO_imm_mandr_r("pblendw", 202, src, dst);
DO_imm_mandr_r("pblendw", 203, src, dst);
DO_imm_mandr_r("pblendw", 204, src, dst);
DO_imm_mandr_r("pblendw", 205, src, dst);
DO_imm_mandr_r("pblendw", 206, src, dst);
DO_imm_mandr_r("pblendw", 207, src, dst);
DO_imm_mandr_r("pblendw", 208, src, dst);
DO_imm_mandr_r("pblendw", 209, src, dst);
DO_imm_mandr_r("pblendw", 210, src, dst);
DO_imm_mandr_r("pblendw", 211, src, dst);
DO_imm_mandr_r("pblendw", 212, src, dst);
DO_imm_mandr_r("pblendw", 213, src, dst);
DO_imm_mandr_r("pblendw", 214, src, dst);
DO_imm_mandr_r("pblendw", 215, src, dst);
DO_imm_mandr_r("pblendw", 216, src, dst);
DO_imm_mandr_r("pblendw", 217, src, dst);
DO_imm_mandr_r("pblendw", 218, src, dst);
DO_imm_mandr_r("pblendw", 219, src, dst);
DO_imm_mandr_r("pblendw", 220, src, dst);
DO_imm_mandr_r("pblendw", 221, src, dst);
DO_imm_mandr_r("pblendw", 222, src, dst);
DO_imm_mandr_r("pblendw", 223, src, dst);
DO_imm_mandr_r("pblendw", 224, src, dst);
DO_imm_mandr_r("pblendw", 225, src, dst);
DO_imm_mandr_r("pblendw", 226, src, dst);
DO_imm_mandr_r("pblendw", 227, src, dst);
DO_imm_mandr_r("pblendw", 228, src, dst);
DO_imm_mandr_r("pblendw", 229, src, dst);
DO_imm_mandr_r("pblendw", 230, src, dst);
DO_imm_mandr_r("pblendw", 231, src, dst);
DO_imm_mandr_r("pblendw", 232, src, dst);
DO_imm_mandr_r("pblendw", 233, src, dst);
DO_imm_mandr_r("pblendw", 234, src, dst);
DO_imm_mandr_r("pblendw", 235, src, dst);
DO_imm_mandr_r("pblendw", 236, src, dst);
DO_imm_mandr_r("pblendw", 237, src, dst);
DO_imm_mandr_r("pblendw", 238, src, dst);
DO_imm_mandr_r("pblendw", 239, src, dst);
DO_imm_mandr_r("pblendw", 240, src, dst);
DO_imm_mandr_r("pblendw", 241, src, dst);
DO_imm_mandr_r("pblendw", 242, src, dst);
DO_imm_mandr_r("pblendw", 243, src, dst);
DO_imm_mandr_r("pblendw", 244, src, dst);
DO_imm_mandr_r("pblendw", 245, src, dst);
DO_imm_mandr_r("pblendw", 246, src, dst);
DO_imm_mandr_r("pblendw", 247, src, dst);
DO_imm_mandr_r("pblendw", 248, src, dst);
DO_imm_mandr_r("pblendw", 249, src, dst);
DO_imm_mandr_r("pblendw", 250, src, dst);
DO_imm_mandr_r("pblendw", 251, src, dst);
DO_imm_mandr_r("pblendw", 252, src, dst);
DO_imm_mandr_r("pblendw", 253, src, dst);
DO_imm_mandr_r("pblendw", 254, src, dst);
DO_imm_mandr_r("pblendw", 255, src, dst);
}
}
void test_PCMPEQQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
switch (i - 6) {
case 0: memset(&src[0], 0x55, 8);
memset(&dst[0], 0x55, 8); break;
case 1: memset(&src[8], 0x55, 8);
memset(&dst[8], 0x55, 8); break;
default:
break;
}
DO_mandr_r("pcmpeqq", src, dst);
}
}
void test_PEXTRB ( void )
{
V128 src;
randV128(&src);
DO_imm_r_to_mandrscalar("pextrb", 0, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 1, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 2, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 3, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 4, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 5, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 6, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 7, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 8, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 9, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 10, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 11, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 12, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 13, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 14, src, "d");
DO_imm_r_to_mandrscalar("pextrb", 15, src, "d");
}
void test_PINSRB ( void )
{
ULong src;
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 0, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 1, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 2, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 3, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 4, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 5, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 6, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 7, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 8, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 9, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 10, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 11, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 12, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 13, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 14, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrb", 15, src, "d");
}
void test_PEXTRW ( void )
{
V128 src;
randV128(&src);
DO_imm_r_to_mandrscalar("pextrw", 0, src, "d");
DO_imm_r_to_mandrscalar("pextrw", 1, src, "d");
DO_imm_r_to_mandrscalar("pextrw", 2, src, "d");
DO_imm_r_to_mandrscalar("pextrw", 3, src, "d");
DO_imm_r_to_mandrscalar("pextrw", 4, src, "d");
DO_imm_r_to_mandrscalar("pextrw", 5, src, "d");
DO_imm_r_to_mandrscalar("pextrw", 6, src, "d");
DO_imm_r_to_mandrscalar("pextrw", 7, src, "d");
}
void test_PINSRW ( void )
{
ULong src;
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 0, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 1, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 2, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 3, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 4, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 5, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 6, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrw", 7, src, "d");
}
void test_PEXTRD ( void )
{
V128 src;
randV128(&src);
DO_imm_r_to_mandrscalar("pextrd", 0, src, "d");
DO_imm_r_to_mandrscalar("pextrd", 1, src, "d");
DO_imm_r_to_mandrscalar("pextrd", 2, src, "d");
DO_imm_r_to_mandrscalar("pextrd", 3, src, "d");
}
void test_PINSRD ( void )
{
ULong src;
src = randULong();
DO_imm_mandrscalar_to_r("pinsrd", 0, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrd", 1, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrd", 2, src, "d");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrd", 3, src, "d");
}
void test_PEXTRQ ( void )
{
V128 src;
randV128(&src);
DO_imm_r_to_mandrscalar("pextrq", 0, src, "");
DO_imm_r_to_mandrscalar("pextrq", 1, src, "");
}
void test_PINSRQ ( void )
{
ULong src;
src = randULong();
DO_imm_mandrscalar_to_r("pinsrq", 0, src, "");
src = randULong();
DO_imm_mandrscalar_to_r("pinsrq", 1, src, "");
}
void test_EXTRACTPS ( void )
{
V128 src;
randV128(&src);
DO_imm_r_to_mandrscalar("extractps", 0, src, "d");
DO_imm_r_to_mandrscalar("extractps", 1, src, "d");
DO_imm_r_to_mandrscalar("extractps", 2, src, "d");
DO_imm_r_to_mandrscalar("extractps", 3, src, "d");
}
void test_PHMINPOSUW ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 20; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("phminposuw", src, dst);
}
memset(src, 0x55, sizeof(src));
memset(dst, 0xAA, sizeof(dst));
DO_mandr_r("phminposuw", src, dst);
}
void test_PMAXSB ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmaxsb", src, dst);
}
}
void test_PMAXSD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmaxsd", src, dst);
}
}
void test_PMAXUD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmaxud", src, dst);
}
}
void test_PMAXUW ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmaxuw", src, dst);
}
}
void test_PMINSB ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pminsb", src, dst);
}
}
void test_PMINSD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pminsd", src, dst);
}
}
void test_PMINUD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pminud", src, dst);
}
}
void test_PMINUW ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pminuw", src, dst);
}
}
void test_PMOVSXBW ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovsxbw", src, dst);
}
}
void test_PMOVSXBD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovsxbd", src, dst);
}
}
void test_PMOVSXBQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovsxbq", src, dst);
}
}
void test_PMOVSXWD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovsxwd", src, dst);
}
}
void test_PMOVSXWQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovsxwq", src, dst);
}
}
void test_PMOVSXDQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovsxdq", src, dst);
}
}
void test_PMOVZXBW ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovzxbw", src, dst);
}
}
void test_PMOVZXBD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovzxbd", src, dst);
}
}
void test_PMOVZXBQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovzxbq", src, dst);
}
}
void test_PMOVZXWD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovzxwd", src, dst);
}
}
void test_PMOVZXWQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovzxwq", src, dst);
}
}
void test_PMOVZXDQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmovzxdq", src, dst);
}
}
void test_PMULDQ ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmuldq", src, dst);
}
}
void test_PMULLD ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pmulld", src, dst);
}
}
void test_POPCNTQ ( void )
{
ULong block[4];
Int i;
ULong oszacp_mask = 0x8D5;
for (i = 0; i < 10; i++) {
block[0] = i == 0 ? 0 : randULong();
block[1] = randULong();
block[2] = randULong();
block[3] = randULong();
__asm__ __volatile__(
"movq %0, %%rax" "\n\t"
"movq 0(%%rax), %%rdi" "\n\t"
"movq 8(%%rax), %%r11" "\n\t"
#ifndef VGP_amd64_darwin
"popcntq %%rdi, %%r11" "\n\t"
#else
"popcnt %%rdi, %%r11" "\n\t"
#endif
"movq %%r11, 16(%%rax)" "\n\t"
"pushfq" "\n\t"
"popq %%r12" "\n\t"
"movq %%r12, 24(%%rax)" "\n"
: /*out*/
: /*in*/"r"(&block[0])
: /*trash*/ "cc", "memory", "rdi", "r11", "r12"
);
printf("r popcntq %016llx %016llx %016llx %016llx\n",
block[0], block[1], block[2], block[3] & oszacp_mask);
block[0] = i == 0 ? 0 : randULong();
block[1] = randULong();
block[2] = randULong();
block[3] = randULong();
__asm__ __volatile__(
"movq %0, %%rax" "\n\t"
"movq 8(%%rax), %%r11" "\n\t"
#ifndef VGP_amd64_darwin
"popcntq 0(%%rax), %%r11" "\n\t"
#else
"popcnt 0(%%rax), %%r11" "\n\t"
#endif
"movq %%r11, 16(%%rax)" "\n\t"
"pushfq" "\n\t"
"popq %%r12" "\n\t"
"movq %%r12, 24(%%rax)" "\n"
: /*out*/
: /*in*/"r"(&block[0])
: /*trash*/ "cc", "memory", "r11", "r12"
);
printf("m popcntq %016llx %016llx %016llx %016llx\n",
block[0], block[1], block[2], block[3] & oszacp_mask);
}
}
void test_POPCNTL ( void )
{
ULong block[4];
Int i;
ULong oszacp_mask = 0x8D5;
for (i = 0; i < 10; i++) {
block[0] = i == 0 ? 0 : randULong();
block[1] = randULong();
block[2] = randULong();
block[3] = randULong();
__asm__ __volatile__(
"movq %0, %%rax" "\n\t"
"movq 0(%%rax), %%rdi" "\n\t"
"movq 8(%%rax), %%r11" "\n\t"
#ifndef VGP_amd64_darwin
"popcntl %%edi, %%r11d" "\n\t"
#else
"popcnt %%edi, %%r11d" "\n\t"
#endif
"movq %%r11, 16(%%rax)" "\n\t"
"pushfq" "\n\t"
"popq %%r12" "\n\t"
"movq %%r12, 24(%%rax)" "\n"
: /*out*/
: /*in*/"r"(&block[0])
: /*trash*/ "cc", "memory", "rdi", "r11", "r12"
);
printf("r popcntl %016llx %016llx %016llx %016llx\n",
block[0], block[1], block[2], block[3] & oszacp_mask);
block[0] = i == 0 ? 0 : randULong();
block[1] = randULong();
block[2] = randULong();
block[3] = randULong();
__asm__ __volatile__(
"movq %0, %%rax" "\n\t"
"movq 8(%%rax), %%r11" "\n\t"
#ifndef VGP_amd64_darwin
"popcntl 0(%%rax), %%r11d" "\n\t"
#else
"popcnt 0(%%rax), %%r11d" "\n\t"
#endif
"movq %%r11, 16(%%rax)" "\n\t"
"pushfq" "\n\t"
"popq %%r12" "\n\t"
"movq %%r12, 24(%%rax)" "\n"
: /*out*/
: /*in*/"r"(&block[0])
: /*trash*/ "cc", "memory", "r11", "r12"
);
printf("m popcntl %016llx %016llx %016llx %016llx\n",
block[0], block[1], block[2], block[3] & oszacp_mask);
}
}
void test_POPCNTW ( void )
{
ULong block[4];
Int i;
ULong oszacp_mask = 0x8D5;
for (i = 0; i < 10; i++) {
block[0] = i == 0 ? 0 : randULong();
block[1] = randULong();
block[2] = randULong();
block[3] = randULong();
__asm__ __volatile__(
"movq %0, %%rax" "\n\t"
"movq 0(%%rax), %%rdi" "\n\t"
"movq 8(%%rax), %%r11" "\n\t"
#ifndef VGP_amd64_darwin
"popcntw %%di, %%r11w" "\n\t"
#else
"popcnt %%di, %%r11w" "\n\t"
#endif
"movq %%r11, 16(%%rax)" "\n\t"
"pushfq" "\n\t"
"popq %%r12" "\n\t"
"movq %%r12, 24(%%rax)" "\n"
: /*out*/
: /*in*/"r"(&block[0])
: /*trash*/ "cc", "memory", "rdi", "r11", "r12"
);
printf("r popcntw %016llx %016llx %016llx %016llx\n",
block[0], block[1], block[2], block[3] & oszacp_mask);
block[0] = i == 0 ? 0 : randULong();
block[1] = randULong();
block[2] = randULong();
block[3] = randULong();
__asm__ __volatile__(
"movq %0, %%rax" "\n\t"
"movq 8(%%rax), %%r11" "\n\t"
#ifndef VGP_amd64_darwin
"popcntw 0(%%rax), %%r11w" "\n\t"
#else
"popcnt 0(%%rax), %%r11w" "\n\t"
#endif
"movq %%r11, 16(%%rax)" "\n\t"
"pushfq" "\n\t"
"popq %%r12" "\n\t"
"movq %%r12, 24(%%rax)" "\n"
: /*out*/
: /*in*/"r"(&block[0])
: /*trash*/ "cc", "memory", "r11", "r12"
);
printf("m popcntw %016llx %016llx %016llx %016llx\n",
block[0], block[1], block[2], block[3] & oszacp_mask);
}
}
void test_PCMPGTQ ( void )
{
V128 spec[7];
do64HLtoV128( &spec[0], 0x0000000000000000ULL, 0xffffffffffffffffULL );
do64HLtoV128( &spec[1], 0x0000000000000001ULL, 0xfffffffffffffffeULL );
do64HLtoV128( &spec[2], 0x7fffffffffffffffULL, 0x8000000000000001ULL );
do64HLtoV128( &spec[3], 0x8000000000000000ULL, 0x8000000000000000ULL );
do64HLtoV128( &spec[4], 0x8000000000000001ULL, 0x7fffffffffffffffULL );
do64HLtoV128( &spec[5], 0xfffffffffffffffeULL, 0x0000000000000001ULL );
do64HLtoV128( &spec[6], 0xffffffffffffffffULL, 0x0000000000000000ULL );
V128 src, dst;
Int i, j;
for (i = 0; i < 10; i++) {
randV128(&src);
randV128(&dst);
DO_mandr_r("pcmpgtq", src, dst);
}
for (i = 0; i < 7; i++) {
for (j = 0; j < 7; j++) {
memcpy(&src, &spec[i], 16);
memcpy(&dst, &spec[j], 16);
DO_mandr_r("pcmpgtq", src, dst);
}
}
}
/* ------------ ROUNDSD ------------ */
void do_ROUNDSD_000 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundsd $0, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundsd $0, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSD_001 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundsd $1, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundsd $1, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSD_010 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundsd $2, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundsd $2, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSD_011 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundsd $3, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundsd $3, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSD_1XX ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundsd $4, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundsd $4, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void test_ROUNDSD_w_immediate_rounding ( void )
{
double vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_000(False/*reg*/, &src, &dst);
printf("r roundsd_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_000(True/*mem*/, &src, &dst);
printf("m roundsd_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_001(False/*reg*/, &src, &dst);
printf("r roundsd_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_001(True/*mem*/, &src, &dst);
printf("m roundsd_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_010(False/*reg*/, &src, &dst);
printf("r roundsd_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_010(True/*mem*/, &src, &dst);
printf("m roundsd_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_011(False/*reg*/, &src, &dst);
printf("r roundsd_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_011(True/*mem*/, &src, &dst);
printf("m roundsd_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
}
}
void test_ROUNDSD_w_mxcsr_rounding ( void )
{
UInt rm;
double vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
for (rm = 0; rm <= 3; rm++) {
set_sse_roundingmode(rm);
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_1XX(False/*reg*/, &src, &dst);
printf("r (rm=%u) roundsd_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
do_ROUNDSD_1XX(True/*mem*/, &src, &dst);
printf("m (rm=%u) roundsd_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", vals[i], *(double*)(&dst[0]));
printf("\n");
}
}
rm = get_sse_roundingmode();
assert(rm == 3);
set_sse_roundingmode(0);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
}
/* ------------ ROUNDSS ------------ */
void do_ROUNDSS_000 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundss $0, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundss $0, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSS_001 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundss $1, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundss $1, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSS_010 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundss $2, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundss $2, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSS_011 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundss $3, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundss $3, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDSS_1XX ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundss $4, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundss $4, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void test_ROUNDSS_w_immediate_rounding ( void )
{
float vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_000(False/*reg*/, &src, &dst);
printf("r roundss_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_000(True/*mem*/, &src, &dst);
printf("m roundss_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_001(False/*reg*/, &src, &dst);
printf("r roundss_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_001(True/*mem*/, &src, &dst);
printf("m roundss_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_010(False/*reg*/, &src, &dst);
printf("r roundss_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_010(True/*mem*/, &src, &dst);
printf("m roundss_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_011(False/*reg*/, &src, &dst);
printf("r roundss_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_011(True/*mem*/, &src, &dst);
printf("m roundss_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
}
}
void test_ROUNDSS_w_mxcsr_rounding ( void )
{
UInt rm;
float vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
for (rm = 0; rm <= 3; rm++) {
set_sse_roundingmode(rm);
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_1XX(False/*reg*/, &src, &dst);
printf("r (rm=%u) roundss_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
do_ROUNDSS_1XX(True/*mem*/, &src, &dst);
printf("m (rm=%u) roundss_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f %10f", (double)vals[i], (double)*(float*)(&dst[0]));
printf("\n");
}
}
rm = get_sse_roundingmode();
assert(rm == 3);
set_sse_roundingmode(0);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
}
/* ------------ ROUNDPD ------------ */
void do_ROUNDPD_000 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundpd $0, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundpd $0, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPD_001 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundpd $1, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundpd $1, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPD_010 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundpd $2, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundpd $2, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPD_011 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundpd $3, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundpd $3, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPD_1XX ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundpd $4, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundpd $4, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void test_ROUNDPD_w_immediate_rounding ( void )
{
double vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_000(False/*reg*/, &src, &dst);
printf("r roundpd_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_000(True/*mem*/, &src, &dst);
printf("m roundpd_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_001(False/*reg*/, &src, &dst);
printf("r roundpd_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_001(True/*mem*/, &src, &dst);
printf("m roundpd_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_010(False/*reg*/, &src, &dst);
printf("r roundpd_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_010(True/*mem*/, &src, &dst);
printf("m roundpd_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_011(False/*reg*/, &src, &dst);
printf("r roundpd_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_011(True/*mem*/, &src, &dst);
printf("m roundpd_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
}
}
void test_ROUNDPD_w_mxcsr_rounding ( void )
{
UInt rm;
double vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
for (rm = 0; rm <= 3; rm++) {
set_sse_roundingmode(rm);
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_1XX(False/*reg*/, &src, &dst);
printf("r (rm=%u) roundpd_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 8);
memcpy(&src[8], &vals[(i+11)%22], 8);
do_ROUNDPD_1XX(True/*mem*/, &src, &dst);
printf("m (rm=%u) roundpd_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %10f -> %10f", vals[i], *(double*)(&dst[0]));
printf(" %10f -> %10f", vals[(i+11)%22], *(double*)(&dst[8]));
printf("\n");
}
}
rm = get_sse_roundingmode();
assert(rm == 3);
set_sse_roundingmode(0);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
}
/* ------------ ROUNDPS ------------ */
void do_ROUNDPS_000 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundps $0, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundps $0, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPS_001 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundps $1, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundps $1, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPS_010 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundps $2, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundps $2, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPS_011 ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundps $3, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundps $3, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void do_ROUNDPS_1XX ( Bool mem, V128* src, /*OUT*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"roundps $4, (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11"
);
} else {
__asm__ __volatile__(
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"roundps $4, %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst)
: /*TRASH*/ "xmm11","xmm2"
);
}
}
void test_ROUNDPS_w_immediate_rounding ( void )
{
float vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_000(False/*reg*/, &src, &dst);
printf("r roundps_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_000(True/*mem*/, &src, &dst);
printf("m roundps_000 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_001(False/*reg*/, &src, &dst);
printf("r roundps_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_001(True/*mem*/, &src, &dst);
printf("m roundps_001 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_010(False/*reg*/, &src, &dst);
printf("r roundps_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_010(True/*mem*/, &src, &dst);
printf("m roundps_010 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_011(False/*reg*/, &src, &dst);
printf("r roundps_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_011(True/*mem*/, &src, &dst);
printf("m roundps_011 ");
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
}
}
void test_ROUNDPS_w_mxcsr_rounding ( void )
{
UInt rm;
float vals[22];
Int i = 0;
vals[i++] = 0.0;
vals[i++] = -0.0;
vals[i++] = mkPosInf();
vals[i++] = mkNegInf();
vals[i++] = mkPosNan();
vals[i++] = mkNegNan();
vals[i++] = -1.3;
vals[i++] = -1.1;
vals[i++] = -0.9;
vals[i++] = -0.7;
vals[i++] = -0.50001;
vals[i++] = -0.49999;
vals[i++] = -0.3;
vals[i++] = -0.1;
vals[i++] = 0.1;
vals[i++] = 0.3;
vals[i++] = 0.49999;
vals[i++] = 0.50001;
vals[i++] = 0.7;
vals[i++] = 0.9;
vals[i++] = 1.1;
vals[i++] = 1.3;
assert(i == 22);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
for (i = 0; i < sizeof(vals)/sizeof(vals[0]); i++) {
V128 src, dst;
for (rm = 0; rm <= 3; rm++) {
set_sse_roundingmode(rm);
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_1XX(False/*reg*/, &src, &dst);
printf("r (rm=%u) roundps_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
randV128(&src);
randV128(&dst);
memcpy(&src[0], &vals[i], 4);
memcpy(&src[4], &vals[(i+5)%22], 4);
memcpy(&src[8], &vals[(i+11)%22], 4);
memcpy(&src[12], &vals[(i+17)%22], 4);
do_ROUNDPS_1XX(True/*mem*/, &src, &dst);
printf("m (rm=%u) roundps_1XX ", rm);
showV128(&src);
printf(" ");
showV128(&dst);
printf(" %9f:%9f", vals[i], (double)*(float*)(&dst[0]));
printf(" %9f:%9f", vals[(i+5)%22], (double)*(float*)(&dst[4]));
printf(" %9f:%9f", vals[(i+11)%22], (double)*(float*)(&dst[8]));
printf(" %9f:%9f", vals[(i+17)%22], (double)*(float*)(&dst[12]));
printf("\n");
}
}
rm = get_sse_roundingmode();
assert(rm == 3);
set_sse_roundingmode(0);
rm = get_sse_roundingmode();
assert(rm == 0); // 0 == RN == default
}
/* ------------ PTEST ------------ */
void test_PTEST ( void )
{
const Int ntests = 8;
V128 spec[ntests];
do64HLtoV128( &spec[0], 0x0000000000000000ULL, 0x0000000000000000ULL );
do64HLtoV128( &spec[1], 0x0000000000000000ULL, 0x0000000000000001ULL );
do64HLtoV128( &spec[2], 0x0000000000000001ULL, 0x0000000000000000ULL );
do64HLtoV128( &spec[3], 0x0000000000000001ULL, 0x0000000000000001ULL );
do64HLtoV128( &spec[4], 0xffffffffffffffffULL, 0xffffffffffffffffULL );
do64HLtoV128( &spec[5], 0xffffffffffffffffULL, 0xfffffffffffffffeULL );
do64HLtoV128( &spec[6], 0xfffffffffffffffeULL, 0xffffffffffffffffULL );
do64HLtoV128( &spec[7], 0xfffffffffffffffeULL, 0xfffffffffffffffeULL );
V128 block[2];
Int i, j;
ULong flags;
for (i = 0; i < ntests; i++) {
for (j = 0; j < ntests; j++) {
memcpy(&block[0], &spec[i], 16);
memcpy(&block[1], &spec[j], 16);
__asm__ __volatile__(
"subq $256, %%rsp" "\n\t"
"movupd 0(%1), %%xmm2" "\n\t"
"ptest 16(%1), %%xmm2" "\n\t"
"pushfq" "\n\t"
"popq %0" "\n\t"
"addq $256, %%rsp" "\n\t"
: /*out*/"=r"(flags) : /*in*/ "r"(&block[0]) :
"xmm2", "memory", "cc"
);
printf("r ptest ");
showV128(&block[0]);
printf(" ");
showV128(&block[1]);
printf(" -> eflags %04x\n", (UInt)flags & 0x8D5);
}
}
}
/* ------------ PBLENDVB ------------ */
void do_PBLENDVB ( Bool mem, V128* xmm0, V128* src, /*MOD*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%2), %%xmm0" "\n\t"
"movupd (%1), %%xmm11" "\n\t"
"pblendvb (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst), "r"(xmm0)
: /*TRASH*/ "xmm11","xmm0"
);
} else {
__asm__ __volatile__(
"movupd (%2), %%xmm0" "\n\t"
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"pblendvb %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst), "r"(xmm0)
: /*TRASH*/ "xmm11","xmm2","xmm0"
);
}
}
void test_PBLENDVB ( void )
{
V128 xmm0, src, dst, t_xmm0, t_src, t_dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&t_xmm0);
randV128(&t_src);
randV128(&t_dst);
memcpy(&xmm0, &t_xmm0, 16);
memcpy(&src, &t_src, 16);
memcpy(&dst, &t_dst, 16);
do_PBLENDVB(False/*reg*/, &xmm0, &src, &dst);
printf("r pblendvb ");
showV128(&t_xmm0);
printf(" ");
showV128(&t_src);
printf(" ");
showV128(&t_dst);
printf(" -> ");
showV128(&dst);
printf("\n");
memcpy(&xmm0, &t_xmm0, 16);
memcpy(&src, &t_src, 16);
memcpy(&dst, &t_dst, 16);
do_PBLENDVB(True/*mem*/, &xmm0, &src, &dst);
printf("m pblendvb ");
showV128(&t_xmm0);
printf(" ");
showV128(&t_src);
printf(" ");
showV128(&t_dst);
printf(" -> ");
showV128(&dst);
printf("\n");
}
}
/* ------------ BLENDVPD ------------ */
void do_BLENDVPD ( Bool mem, V128* xmm0, V128* src, /*MOD*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%2), %%xmm0" "\n\t"
"movupd (%1), %%xmm11" "\n\t"
"blendvpd (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst), "r"(xmm0)
: /*TRASH*/ "xmm11","xmm0"
);
} else {
__asm__ __volatile__(
"movupd (%2), %%xmm0" "\n\t"
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"blendvpd %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst), "r"(xmm0)
: /*TRASH*/ "xmm11","xmm2","xmm0"
);
}
}
void test_BLENDVPD ( void )
{
V128 xmm0, src, dst, t_xmm0, t_src, t_dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&t_xmm0);
randV128(&t_src);
randV128(&t_dst);
memcpy(&xmm0, &t_xmm0, 16);
memcpy(&src, &t_src, 16);
memcpy(&dst, &t_dst, 16);
do_BLENDVPD(False/*reg*/, &xmm0, &src, &dst);
printf("r blendvpd ");
showV128(&t_xmm0);
printf(" ");
showV128(&t_src);
printf(" ");
showV128(&t_dst);
printf(" -> ");
showV128(&dst);
printf("\n");
memcpy(&xmm0, &t_xmm0, 16);
memcpy(&src, &t_src, 16);
memcpy(&dst, &t_dst, 16);
do_BLENDVPD(True/*mem*/, &xmm0, &src, &dst);
printf("m blendvpd ");
showV128(&t_xmm0);
printf(" ");
showV128(&t_src);
printf(" ");
showV128(&t_dst);
printf(" -> ");
showV128(&dst);
printf("\n");
}
}
/* ------------ BLENDVPS ------------ */
void do_BLENDVPS ( Bool mem, V128* xmm0, V128* src, /*MOD*/V128* dst )
{
if (mem) {
__asm__ __volatile__(
"movupd (%2), %%xmm0" "\n\t"
"movupd (%1), %%xmm11" "\n\t"
"blendvps (%0), %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst), "r"(xmm0)
: /*TRASH*/ "xmm11","xmm0"
);
} else {
__asm__ __volatile__(
"movupd (%2), %%xmm0" "\n\t"
"movupd (%1), %%xmm11" "\n\t"
"movupd (%0), %%xmm2" "\n\t"
"blendvps %%xmm2, %%xmm11" "\n\t"
"movupd %%xmm11, (%1)" "\n"
: /*OUT*/
: /*IN*/ "r"(src), "r"(dst), "r"(xmm0)
: /*TRASH*/ "xmm11","xmm2","xmm0"
);
}
}
void test_BLENDVPS ( void )
{
V128 xmm0, src, dst, t_xmm0, t_src, t_dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&t_xmm0);
randV128(&t_src);
randV128(&t_dst);
memcpy(&xmm0, &t_xmm0, 16);
memcpy(&src, &t_src, 16);
memcpy(&dst, &t_dst, 16);
do_BLENDVPS(False/*reg*/, &xmm0, &src, &dst);
printf("r blendvps ");
showV128(&t_xmm0);
printf(" ");
showV128(&t_src);
printf(" ");
showV128(&t_dst);
printf(" -> ");
showV128(&dst);
printf("\n");
memcpy(&xmm0, &t_xmm0, 16);
memcpy(&src, &t_src, 16);
memcpy(&dst, &t_dst, 16);
do_BLENDVPS(True/*mem*/, &xmm0, &src, &dst);
printf("m blendvps ");
showV128(&t_xmm0);
printf(" ");
showV128(&t_src);
printf(" ");
showV128(&t_dst);
printf(" -> ");
showV128(&dst);
printf("\n");
}
}
void test_MOVNTDQA ( void )
{
V128 src, dst;
Int i;
for (i = 0; i < 10; i++) {
randV128(&src);
/* make sure the load actually happens */
randV128(&dst);
DO_m_r("movntdqa", src, dst);
}
}
/* ------------ main ------------ */
int main ( int argc, char** argv )
{
#if 1
// ------ SSE 4.1 ------
test_BLENDPD(); // done Apr.01.2010
test_BLENDPS(); // done Apr.02.2010
test_PBLENDW();
test_PBLENDVB();
test_BLENDVPD();
test_BLENDVPS();
test_DPPD(); // done Apr.08.2010
test_DPPS(); // done Apr.09.2010
test_EXTRACTPS();
test_INSERTPS(); // done Apr.01.2010
test_PCMPEQQ();
test_PEXTRB(); // done Apr.15.2010
test_PEXTRD(); // done Apr.14.2010
test_PEXTRQ(); // done Apr.14.2010
test_PEXTRW(); // done Apr.14.2010
test_PINSRQ(); // done Apr.16.2010
test_PINSRD(); // todo
test_PINSRW(); /* Umm, this is SSE2, not SSE4. Right? */
test_PINSRB(); // todo
test_PMAXSB();
test_PMAXSD(); // done Apr.09.2010
test_PMAXUD(); // done Apr.16.2010
test_PMAXUW();
test_PMINSB();
test_PMINSD(); // done Apr.09.2010
test_PMINUD();
test_PMINUW();
test_PMOVSXBW(); // done Apr.02.2010
test_PMOVSXBD(); // done Mar.30.2010
test_PMOVSXBQ(); // done Mar.30.2010
test_PMOVSXWD(); // done Mar.31.2010
test_PMOVSXWQ(); // done Mar.31.2010
test_PMOVSXDQ(); // done Mar.31.2010
test_PMOVZXBW(); // done Mar.28.2010
test_PMOVZXBD(); // done Mar.29.2010
test_PMOVZXBQ(); // done Mar.29.2010
test_PMOVZXWD(); // done Mar.28.2010
test_PMOVZXWQ(); // done Mar.29.2010
test_PMOVZXDQ(); // done Mar.29.2010
test_POPCNTW();
test_POPCNTL();
test_POPCNTQ();
test_PMULDQ();
test_PMULLD();
test_PTEST();
test_ROUNDSD_w_immediate_rounding();
test_ROUNDSS_w_immediate_rounding();
test_ROUNDPD_w_immediate_rounding();
test_ROUNDPS_w_immediate_rounding();
test_ROUNDSD_w_mxcsr_rounding();
test_ROUNDSS_w_mxcsr_rounding();
test_ROUNDPD_w_mxcsr_rounding();
test_ROUNDPS_w_mxcsr_rounding();
// ------ SSE 4.2 ------
test_PCMPGTQ();
// CRC32B,Q
test_PACKUSDW();
test_PHMINPOSUW();
test_MPSADBW();
test_MOVNTDQA(); /* not sure whether this is 4.1 or 4.2 */
#else
test_MPSADBW();
#endif
return 0;
}
|
the_stack_data/198581191.c
|
#include<stdio.h>
#include<stdlib.h>
int main(int argc,char *argv[])
{
int ch;
FILE *fp;
unsigned long count = 0;
if (argc != 2)
{
printf("Usage: %s filename\n",argv[0]);
exit(EXIT_FAILURE);
}
if((fp = fopen(argv[1],"r")) == NULL)
{
printf("Can't open %s\n",argv[1]);
exit(EXIT_FAILURE);
}
while((ch = getc(fp)) != EOF)
{
putc(ch,stdout);
count++;
}
fclose(fp);
printf("File %s has %lu characters\n",argv[1],count);
return 0;
}
|
the_stack_data/151706619.c
|
#include "syscall.h"
#include "stdlib.h"
#include "stdio.h"
#define n 1024
#define sn 16
char xtl[n];
int main(void) {
int i,a,b,c,d;
a=creat("1.txt");
if(a==-1){
printf("Error:Create\n");
return 0;
}
printf("Success:Create\n");
close(a);
printf("Success:Close\n");
unlink("1.txt");
printf("Success:Unlink\n");
a=creat("2.txt");
for(i=0;i<10;i++) {
xtl[i]=i+'0';
}
b=write(a,xtl,10);
if(b==-1){
printf("Error:Write\n");
return 0;
}
printf("Success:Write\n");
b=read(a,xtl,10);
if(b==-1){
printf("Error:Read\n");
return 0;
}
printf("Success:Read\n");
close(a);
unlink("1.txt");
char file1[n]="a.coff";
char file2[n]="b.coff";
int args = 0;
char* argv[sn];
char x1[]="dasasdas";
char x2[]="ewqqweqweq";
char x3[]="fhghghgh";
char x4[]="uiuiuiuiui";
char x5[]="nmnmnmnmn";
argv[0]=x1;
argv[1]=x2;
argv[2]=x3;
argv[3]=x4;
argv[4]=x5;
int y1=exec(file1,0,argv);
printf("Success:Execution\n");
int y2=exec(file2,1,argv);
int y3;
int y4=join(y1,&y3);
printf("Success:Join\n");
halt();
return 0;
}
|
the_stack_data/37637507.c
|
/*@ begin PerfTuning (
def build
{
arg build_command = 'gcc -O3 -fopenmp ';
arg libs = '-lm -lrt';
}
def performance_counter
{
arg repetitions = 35;
}
def performance_params
{
# Cache tiling
param T1_I[] = [1,16,32,64,128,256,512];
param T1_J[] = [1,16,32,64,128,256,512];
param T1_K[] = [1,16,32,64,128,256,512];
param T1_Ia[] = [1,64,128,256,512,1024,2048];
param T1_Ja[] = [1,64,128,256,512,1024,2048];
param T1_Ka[] = [1,64,128,256,512,1024,2048];
param T2_I[] = [1,16,32,64,128,256,512];
param T2_J[] = [1,16,32,64,128,256,512];
param T2_K[] = [1,16,32,64,128,256,512];
param T2_Ia[] = [1,64,128,256,512,1024,2048];
param T2_Ja[] = [1,64,128,256,512,1024,2048];
param T2_Ka[] = [1,64,128,256,512,1024,2048];
# Unroll-jam
param U1_I[] = range(1,31);
param U1_J[] = range(1,31);
param U1_K[] = range(1,31);
param U2_I[] = range(1,31);
param U2_J[] = range(1,31);
param U2_K[] = range(1,31);
# Register tiling
param RT1_I[] = [1,8,32];
param RT1_J[] = [1,8,32];
param RT1_K[] = [1,8,32];
param RT2_I[] = [1,8,32];
param RT2_J[] = [1,8,32];
param RT2_K[] = [1,8,32];
# Scalar replacement
param SCR[] = [False,True];
# Vectorization
param VEC1[] = [False,True];
param VEC2[] = [False,True];
# Parallelization
param OMP1[] = [False,True];
param OMP2[] = [False,True];
# Constraints
constraint tileI1 = ((T1_Ia == 1) or (T1_Ia % T1_I == 0));
constraint tileJ1 = ((T1_Ja == 1) or (T1_Ja % T1_J == 0));
constraint tileK1 = ((T1_Ka == 1) or (T1_Ka % T1_K == 0));
constraint reg_capacity1 = (RT1_I*RT1_J + RT1_I*RT1_K + RT1_J*RT1_K <= 150);
constraint unroll_limit1 = ((U1_I == 1) or (U1_J == 1) or (U1_K == 1));
constraint tileI2 = ((T2_Ia == 1) or (T2_Ia % T2_I == 0));
constraint tileJ2 = ((T2_Ja == 1) or (T2_Ja % T2_J == 0));
constraint tileK2 = ((T2_Ka == 1) or (T2_Ka % T2_K == 0));
constraint reg_capacity2 = (RT2_I*RT2_J + RT2_I*RT2_K + RT2_J*RT2_K <= 150);
constraint unroll_limit2 = ((U2_I == 1) or (U2_J == 1) or (U2_K == 1));
}
def search
{
arg algorithm = 'Randomsearch';
arg total_runs = 10000;
}
def input_params
{
param N=150;
param T=50;
}
def input_vars
{
decl static double a[N][N][N] = random;
decl static double b[N][N][N] = 0;
decl double f1 = 0.5;
decl double f2 = 0.6;
}
) @*/
#define max(x,y) ((x) > (y)? (x) : (y))
#define min(x,y) ((x) < (y)? (x) : (y))
int i,j,k,t;
int it, jt, kt;
int ii, jj, kk;
int iii, jjj, kkk;
/*@ begin Loop (
for (t=0; t<=T-1; t++)
{
transform Composite(
tile = [('i',T1_I,'ii'),('j',T1_J,'jj'),('k',T1_K,'kk'),
(('ii','i'),T1_Ia,'iii'),(('jj','j'),T1_Ja,'jjj'),(('kk','k'),T1_Ka,'kkk')],
unrolljam = (['t','i','j'],[U1_I,U1_J,U1_K]),
scalarreplace = (SCR, 'double'),
regtile = (['i','j','k'],[RT1_I,RT1_J,RT1_K]),
vector = (VEC1, ['ivdep','vector always']),
openmp = (OMP1, 'omp parallel for private(iii,jjj,kkk,ii,jj,kk,i,j,k)')
)
for (i=1; i<=N-2; i++)
for (j=1; j<=N-2; j++)
for (k=1; k<=N-2; k++)
b[i][j][k] = f1*a[i][j][k] + f2*(a[i+1][j][k] + a[i-1][j][k] + a[i][j+1][k]
+ a[i][j-1][k] + a[i][j][k+1] + a[i][j][k-1]);
transform Composite(
tile = [('i',T2_I,'ii'),('j',T2_J,'jj'),('k',T2_K,'kk'),
(('ii','i'),T2_Ia,'iii'),(('jj','j'),T2_Ja,'jjj'),(('kk','k'),T2_Ka,'kkk')],
unrolljam = (['t','i','j'],[U2_I,U2_J,U2_K]),
scalarreplace = (SCR, 'double'),
regtile = (['i','j','k'],[RT2_I,RT2_J,RT2_K]),
vector = (VEC2, ['ivdep','vector always']),
openmp = (OMP2, 'omp parallel for private(iii,jjj,kkk,ii,jj,kk,i,j,k)')
)
for (i=1; i<=N-2; i++)
for (j=1; j<=N-2; j++)
for (k=1; k<=N-2; k++)
a[i][j][k] = b[i][j][k];
}
) @*/
/*@ end @*/
/*@ end @*/
|
the_stack_data/50138874.c
|
#include <stdio.h>
int main() {
int a, b, c, d;
scanf("%d %d %d %d", &a, &b, &c, &d);
printf("%d\n", a+b+c+d-3);
return 0;
}
|
the_stack_data/182953062.c
|
#include<stdio.h>
// take input from user and check if any number is
// repeated two times or not.
void main() {
// stores numbers which are already seen.
int seen[10] ={0};
int i, n, rem;
printf("Enter the numbers");
scanf("%d", &n);
while(n>0) {
rem = n%10;
if(seen[rem] == 1) {
break;
}
seen[rem] = 1;
n = n/10;
}
// we found some number repeated and break
// out from the loop, so n remains > 0.
if(n>0) {
printf("Repeated numbers found");
}
// if n == 0 means we didn't found any
// repeated numbers.
if(n==0) {
printf("No repeated numbers");
}
}
|
the_stack_data/198580219.c
|
int x;
int main() {
x = 10;
while (1) {
printint(x);
x = x - 1;
if (x == 5) {
printstr("Found a 5!");
break;
}
}
return 0;
}
|
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