text: /*
   * Copyright (c) 2018 Arm Limited.
   *
   * SPDX-License-Identifier: MIT
   *
   * 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
   * 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 __ARM_FEATURE_SVE
  
  
  #include "../../asmlib.hpp"
  
  namespace arm_gemm {
  
  void sve_interleaved_fp32_mla_3VLx8(const float *Apanel, const float *Bpanel, float *Cpanel, int ablocks, int bblocks, int K) {
      const float *a_ptr = Apanel;
      float *c_ptr = Cpanel;
  
      const long loops_count = (K / 2) - 1;
      const long tails_count = K % 2;
  
      for (int yb=0; yb<ablocks; yb++) {
          const float *a_ptr0 = a_ptr;
          const float *b_ptr = Bpanel;
  
          for (int xb=0; xb<bblocks; xb++) {
              a_ptr = a_ptr0;
              long loops = loops_count;
              long tails = tails_count;
  
              __asm __volatile (
                  "mov z8.s, #0\n"
                  "ptrue p0.s\n"
                  "mov z9.s, #0\n"
                  "mov z10.s, #0\n"
                  "mov z11.s, #0\n"
                  "mov z12.s, #0\n"
                  "ld1rqw z0.s, p0/z, [%[a_ptr]]\n"
                  "mov z13.s, #0\n"
                  "ld1w z4.s, p0/z, [%[b_ptr]]\n"
                  "mov z14.s, #0\n"
                  "ld1rqw z1.s, p0/z, [%[a_ptr], #0x10]\n"
                  "mov z15.s, #0\n"
                  "ld1w z5.s, p0/z, [%[b_ptr], #1, MUL VL]\n"
                  "mov z16.s, #0\n"
                  "ld1rqw z2.s, p0/z, [%[a_ptr], #0x20]\n"
                  "mov z17.s, #0\n"
                  "add %[a_ptr], %[a_ptr], #0x40\n"
                  "mov z18.s, #0\n"
                  "addvl %[b_ptr], %[b_ptr], #3\n"
                  "mov z19.s, #0\n"
                  "mov z20.s, #0\n"
                  "mov z21.s, #0\n"
                  "mov z22.s, #0\n"
                  "mov z23.s, #0\n"
                  "mov z24.s, #0\n"
                  "mov z25.s, #0\n"
                  "mov z26.s, #0\n"
                  "mov z27.s, #0\n"
                  "mov z28.s, #0\n"
                  "mov z29.s, #0\n"
                  "mov z30.s, #0\n"
                  "mov z31.s, #0\n"
                  "cbz %[loops], 1f\n"
                  "2:\n"
                  "fmla z8.s, z4.s, z0.s[0]\n"
                  "ld1w z6.s, p0/z, [%[b_ptr], #-1, MUL VL]\n"
                  "fmla z9.s, z4.s, z0.s[1]\n"
                  "ld1rqw z3.s, p0/z, [%[a_ptr], #-0x10]\n"
                  "fmla z10.s, z4.s, z0.s[2]\n"
                  "subs %[loops], %[loops], #0x1\n"
                  "fmla z11.s, z4.s, z0.s[3]\n"
                  "fmla z20.s, z4.s, z1.s[0]\n"
                  "fmla z21.s, z4.s, z1.s[1]\n"
                  "fmla z22.s, z4.s, z1.s[2]\n"
                  "fmla z23.s, z4.s, z1.s[3]\n"
                  "ld1w z4.s, p0/z, [%[b_ptr]]\n"
                  "fmla z12.s, z5.s, z0.s[0]\n"
                  "fmla z13.s, z5.s, z0.s[1]\n"
                  "fmla z14.s, z5.s, z0.s[2]\n"
                  "fmla z15.s, z5.s, z0.s[3]\n"
                  "fmla z24.s, z5.s, z1.s[0]\n"
                  "fmla z25.s, z5.s, z1.s[1]\n"
                  "fmla z26.s, z5.s, z1.s[2]\n"
                  "fmla z27.s, z5.s, z1.s[3]\n"
                  "ld1w z5.s, p0/z, [%[b_ptr], #1, MUL VL]\n"
                  "fmla z16.s, z6.s, z0.s[0]\n"
                  "fmla z17.s, z6.s, z0.s[1]\n"
                  "fmla z18.s, z6.s, z0.s[2]\n"
                  "fmla z19.s, z6.s, z0.s[3]\n"
                  "ld1rqw z0.s, p0/z, [%[a_ptr]]\n"
                  "fmla z28.s, z6.s, z1.s[0]\n"
                  "fmla z29.s, z6.s, z1.s[1]\n"
                  "fmla z30.s, z6.s, z1.s[2]\n"
                  "fmla z31.s, z6.s, z1.s[3]\n"
                  "ld1w z6.s, p0/z, [%[b_ptr], #2, MUL VL]\n"
                  "fmla z8.s, z4.s, z2.s[0]\n"
                  "ld1rqw z1.s, p0/z, [%[a_ptr], #0x10]\n"
                  "fmla z9.s, z4.s, z2.s[1]\n"
                  "add %[a_ptr], %[a_ptr], #0x40\n"
                  "fmla z10.s, z4.s, z2.s[2]\n"
                  "addvl %[b_ptr], %[b_ptr], #6\n"
                  "fmla z11.s, z4.s, z2.s[3]\n"
                  "fmla z20.s, z4.s, z3.s[0]\n"
                  "fmla z21.s, z4.s, z3.s[1]\n"
                  "fmla z22.s, z4.s, z3.s[2]\n"
                  "fmla z23.s, z4.s, z3.s[3]\n"
                  "ld1w z4.s, p0/z, [%[b_ptr], #-3, MUL VL]\n"
                  "fmla z12.s, z5.s, z2.s[0]\n"
                  "fmla z13.s, z5.s, z2.s[1]\n"
                  "fmla z14.s, z5.s, z2.s[2]\n"
                  "fmla z15.s, z5.s, z2.s[3]\n"
                  "fmla z24.s, z5.s, z3.s[0]\n"
                  "fmla z25.s, z5.s, z3.s[1]\n"
                  "fmla z26.s, z5.s, z3.s[2]\n"
                  "fmla z27.s, z5.s, z3.s[3]\n"
                  "ld1w z5.s, p0/z, [%[b_ptr], #-2, MUL VL]\n"
                  "fmla z16.s, z6.s, z2.s[0]\n"
                  "fmla z17.s, z6.s, z2.s[1]\n"
                  "fmla z18.s, z6.s, z2.s[2]\n"
                  "fmla z19.s, z6.s, z2.s[3]\n"
                  "ld1rqw z2.s, p0/z, [%[a_ptr], #-0x20]\n"
                  "fmla z28.s, z6.s, z3.s[0]\n"
                  "fmla z29.s, z6.s, z3.s[1]\n"
                  "fmla z30.s, z6.s, z3.s[2]\n"
                  "fmla z31.s, z6.s, z3.s[3]\n"
                  "b.ne 2b\n"
                  "1:\n"
                  "cbz %[tails], 3f\n"
                  "fmla z8.s, z4.s, z0.s[0]\n"
                  "ld1w z6.s, p0/z, [%[b_ptr], #-1, MUL VL]\n"
                  "fmla z9.s, z4.s, z0.s[1]\n"
                  "ld1rqw z3.s, p0/z, [%[a_ptr], #-0x10]\n"
                  "fmla z10.s, z4.s, z0.s[2]\n"
                  "fmla z11.s, z4.s, z0.s[3]\n"
                  "fmla z20.s, z4.s, z1.s[0]\n"
                  "fmla z21.s, z4.s, z1.s[1]\n"
                  "fmla z22.s, z4.s, z1.s[2]\n"
                  "fmla z23.s, z4.s, z1.s[3]\n"
                  "ld1w z4.s, p0/z, [%[b_ptr]]\n"
                  "fmla z12.s, z5.s, z0.s[0]\n"
                  "fmla z13.s, z5.s, z0.s[1]\n"
                  "fmla z14.s, z5.s, z0.s[2]\n"
                  "fmla z15.s, z5.s, z0.s[3]\n"
                  "fmla z24.s, z5.s, z1.s[0]\n"
                  "fmla z25.s, z5.s, z1.s[1]\n"
                  "fmla z26.s, z5.s, z1.s[2]\n"
                  "fmla z27.s, z5.s, z1.s[3]\n"
                  "ld1w z5.s, p0/z, [%[b_ptr], #1, MUL VL]\n"
                  "fmla z16.s, z6.s, z0.s[0]\n"
                  "fmla z17.s, z6.s, z0.s[1]\n"
                  "fmla z18.s, z6.s, z0.s[2]\n"
                  "fmla z19.s, z6.s, z0.s[3]\n"
                  "ld1rqw z0.s, p0/z, [%[a_ptr]]\n"
                  "fmla z28.s, z6.s, z1.s[0]\n"
                  "fmla z29.s, z6.s, z1.s[1]\n"
                  "fmla z30.s, z6.s, z1.s[2]\n"
                  "fmla z31.s, z6.s, z1.s[3]\n"
                  "ld1w z6.s, p0/z, [%[b_ptr], #2, MUL VL]\n"
                  "fmla z8.s, z4.s, z2.s[0]\n"
                  "ld1rqw z1.s, p0/z, [%[a_ptr], #0x10]\n"
                  "fmla z9.s, z4.s, z2.s[1]\n"
                  "add %[a_ptr], %[a_ptr], #0x20\n"
                  "fmla z10.s, z4.s, z2.s[2]\n"
                  "addvl %[b_ptr], %[b_ptr], #6\n"
                  "fmla z11.s, z4.s, z2.s[3]\n"
                  "fmla z20.s, z4.s, z3.s[0]\n"
                  "fmla z21.s, z4.s, z3.s[1]\n"
                  "fmla z22.s, z4.s, z3.s[2]\n"
                  "fmla z23.s, z4.s, z3.s[3]\n"
                  "ld1w z4.s, p0/z, [%[b_ptr], #-3, MUL VL]\n"
                  "fmla z12.s, z5.s, z2.s[0]\n"
                  "fmla z13.s, z5.s, z2.s[1]\n"
                  "fmla z14.s, z5.s, z2.s[2]\n"
                  "fmla z15.s, z5.s, z2.s[3]\n"
                  "fmla z24.s, z5.s, z3.s[0]\n"
                  "fmla z25.s, z5.s, z3.s[1]\n"
                  "fmla z26.s, z5.s, z3.s[2]\n"
                  "fmla z27.s, z5.s, z3.s[3]\n"
                  "ld1w z5.s, p0/z, [%[b_ptr], #-2, MUL VL]\n"
                  "fmla z16.s, z6.s, z2.s[0]\n"
                  "fmla z17.s, z6.s, z2.s[1]\n"
                  "fmla z18.s, z6.s, z2.s[2]\n"
                  "fmla z19.s, z6.s, z2.s[3]\n"
                  "fmla z28.s, z6.s, z3.s[0]\n"
                  "fmla z29.s, z6.s, z3.s[1]\n"
                  "fmla z30.s, z6.s, z3.s[2]\n"
                  "fmla z31.s, z6.s, z3.s[3]\n"
                  "ld1w z6.s, p0/z, [%[b_ptr], #-1, MUL VL]\n"
                  "fmla z8.s, z4.s, z0.s[0]\n"
                  "fmla z9.s, z4.s, z0.s[1]\n"
                  "fmla z10.s, z4.s, z0.s[2]\n"
                  "fmla z11.s, z4.s, z0.s[3]\n"
                  "fmla z20.s, z4.s, z1.s[0]\n"
                  "st1w z8.s, p0, [%[c_ptr]]\n"
                  "fmla z21.s, z4.s, z1.s[1]\n"
                  "fmla z22.s, z4.s, z1.s[2]\n"
                  "fmla z23.s, z4.s, z1.s[3]\n"
                  "fmla z12.s, z5.s, z0.s[0]\n"
                  "fmla z13.s, z5.s, z0.s[1]\n"
                  "fmla z14.s, z5.s, z0.s[2]\n"
                  "fmla z15.s, z5.s, z0.s[3]\n"
                  "fmla z24.s, z5.s, z1.s[0]\n"
                  "st1w z12.s, p0, [%[c_ptr], #1, MUL VL]\n"
                  "fmla z25.s, z5.s, z1.s[1]\n"
                  "fmla z26.s, z5.s, z1.s[2]\n"
                  "fmla z27.s, z5.s, z1.s[3]\n"
                  "fmla z16.s, z6.s, z0.s[0]\n"
                  "fmla z17.s, z6.s, z0.s[1]\n"
                  "fmla z18.s, z6.s, z0.s[2]\n"
                  "fmla z19.s, z6.s, z0.s[3]\n"
                  "fmla z28.s, z6.s, z1.s[0]\n"
                  "st1w z16.s, p0, [%[c_ptr], #2, MUL VL]\n"
                  "fmla z29.s, z6.s, z1.s[1]\n"
                  "fmla z30.s, z6.s, z1.s[2]\n"
                  "fmla z31.s, z6.s, z1.s[3]\n"
                  "b 4f\n"
                  "3:\n"
                  "fmla z8.s, z4.s, z0.s[0]\n"
                  "ld1w z6.s, p0/z, [%[b_ptr], #-1, MUL VL]\n"
                  "fmla z9.s, z4.s, z0.s[1]\n"
                  "ld1rqw z3.s, p0/z, [%[a_ptr], #-0x10]\n"
                  "fmla z10.s, z4.s, z0.s[2]\n"
                  "addvl %[b_ptr], %[b_ptr], #3\n"
                  "fmla z11.s, z4.s, z0.s[3]\n"
                  "fmla z20.s, z4.s, z1.s[0]\n"
                  "fmla z21.s, z4.s, z1.s[1]\n"
                  "fmla z22.s, z4.s, z1.s[2]\n"
                  "fmla z23.s, z4.s, z1.s[3]\n"
                  "ld1w z4.s, p0/z, [%[b_ptr], #-3, MUL VL]\n"
                  "fmla z12.s, z5.s, z0.s[0]\n"
                  "fmla z13.s, z5.s, z0.s[1]\n"
                  "fmla z14.s, z5.s, z0.s[2]\n"
                  "fmla z15.s, z5.s, z0.s[3]\n"
                  "fmla z24.s, z5.s, z1.s[0]\n"
                  "fmla z25.s, z5.s, z1.s[1]\n"
                  "fmla z26.s, z5.s, z1.s[2]\n"
                  "fmla z27.s, z5.s, z1.s[3]\n"
                  "ld1w z5.s, p0/z, [%[b_ptr], #-2, MUL VL]\n"
                  "fmla z16.s, z6.s, z0.s[0]\n"
                  "fmla z17.s, z6.s, z0.s[1]\n"
                  "fmla z18.s, z6.s, z0.s[2]\n"
                  "fmla z19.s, z6.s, z0.s[3]\n"
                  "fmla z28.s, z6.s, z1.s[0]\n"
                  "fmla z29.s, z6.s, z1.s[1]\n"
                  "fmla z30.s, z6.s, z1.s[2]\n"
                  "fmla z31.s, z6.s, z1.s[3]\n"
                  "ld1w z6.s, p0/z, [%[b_ptr], #-1, MUL VL]\n"
                  "fmla z8.s, z4.s, z2.s[0]\n"
                  "fmla z9.s, z4.s, z2.s[1]\n"
                  "fmla z10.s, z4.s, z2.s[2]\n"
                  "fmla z11.s, z4.s, z2.s[3]\n"
                  "fmla z20.s, z4.s, z3.s[0]\n"
                  "st1w z8.s, p0, [%[c_ptr]]\n"
                  "fmla z21.s, z4.s, z3.s[1]\n"
                  "fmla z22.s, z4.s, z3.s[2]\n"
                  "fmla z23.s, z4.s, z3.s[3]\n"
                  "fmla z12.s, z5.s, z2.s[0]\n"
                  "fmla z13.s, z5.s, z2.s[1]\n"
                  "fmla z14.s, z5.s, z2.s[2]\n"
                  "fmla z15.s, z5.s, z2.s[3]\n"
                  "fmla z24.s, z5.s, z3.s[0]\n"
                  "st1w z12.s, p0, [%[c_ptr], #1, MUL VL]\n"
                  "fmla z25.s, z5.s, z3.s[1]\n"
                  "fmla z26.s, z5.s, z3.s[2]\n"
                  "fmla z27.s, z5.s, z3.s[3]\n"
                  "fmla z16.s, z6.s, z2.s[0]\n"
                  "fmla z17.s, z6.s, z2.s[1]\n"
                  "fmla z18.s, z6.s, z2.s[2]\n"
                  "fmla z19.s, z6.s, z2.s[3]\n"
                  "fmla z28.s, z6.s, z3.s[0]\n"
                  "st1w z16.s, p0, [%[c_ptr], #2, MUL VL]\n"
                  "fmla z29.s, z6.s, z3.s[1]\n"
                  "fmla z30.s, z6.s, z3.s[2]\n"
                  "fmla z31.s, z6.s, z3.s[3]\n"
                  "4:\n"
                  "st1w z9.s, p0, [%[c_ptr], #3, MUL VL]\n"
                  "st1w z13.s, p0, [%[c_ptr], #4, MUL VL]\n"
                  "st1w z17.s, p0, [%[c_ptr], #5, MUL VL]\n"
                  "st1w z10.s, p0, [%[c_ptr], #6, MUL VL]\n"
                  "st1w z14.s, p0, [%[c_ptr], #7, MUL VL]\n"
                  "addvl %[c_ptr], %[c_ptr], #16\n"
                  "st1w z18.s, p0, [%[c_ptr], #-8, MUL VL]\n"
                  "st1w z11.s, p0, [%[c_ptr], #-7, MUL VL]\n"
                  "st1w z15.s, p0, [%[c_ptr], #-6, MUL VL]\n"
                  "st1w z19.s, p0, [%[c_ptr], #-5, MUL VL]\n"
                  "st1w z20.s, p0, [%[c_ptr], #-4, MUL VL]\n"
                  "st1w z24.s, p0, [%[c_ptr], #-3, MUL VL]\n"
                  "st1w z28.s, p0, [%[c_ptr], #-2, MUL VL]\n"
                  "st1w z21.s, p0, [%[c_ptr], #-1, MUL VL]\n"
                  "st1w z25.s, p0, [%[c_ptr]]\n"
                  "st1w z29.s, p0, [%[c_ptr], #1, MUL VL]\n"
                  "st1w z22.s, p0, [%[c_ptr], #2, MUL VL]\n"
                  "st1w z26.s, p0, [%[c_ptr], #3, MUL VL]\n"
                  "st1w z30.s, p0, [%[c_ptr], #4, MUL VL]\n"
                  "st1w z23.s, p0, [%[c_ptr], #5, MUL VL]\n"
                  "st1w z27.s, p0, [%[c_ptr], #6, MUL VL]\n"
                  "st1w z31.s, p0, [%[c_ptr], #7, MUL VL]\n"
                  "addvl %[c_ptr], %[c_ptr], #8\n"
              : [a_ptr] "+r" (a_ptr), [b_ptr] "+r" (b_ptr), [c_ptr] "+r" (c_ptr),
                [loops] "+r" (loops), [tails] "+r" (tails)
              :
              : "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31", "cc", "memory"
              );
          }
      }
  }
  
  } // namespace arm_gemm
  
  #endif // __ARM_FEATURE_SVE
  