text: /* cmsis_compiler.h
  Copyright 2021 Carl John Kugler III
  
  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.
  */
  /**************************************************************************//**
   * @file     cmsis_compiler.h
   * @brief    CMSIS compiler generic header file
   * @version  V5.1.0
   * @date     09. October 2018
   ******************************************************************************/
  /*
   * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
   *
   * SPDX-License-Identifier: Apache-2.0
   *
   * 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
   *
   * 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.
   */
  
  #ifndef __CMSIS_COMPILER_H
  #define __CMSIS_COMPILER_H
  
  #include <stdint.h>
  
  /*
   * Arm Compiler 4/5
   */
  #if   defined ( __CC_ARM )
    #include "cmsis_armcc.h"
  
  
  /*
   * Arm Compiler 6.6 LTM (armclang)
   */
  #elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100)
    #include "cmsis_armclang_ltm.h"
  
    /*
   * Arm Compiler above 6.10.1 (armclang)
   */
  #elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100)
    #include "cmsis_armclang.h"
  
  
  /*
   * GNU Compiler
   */
  #elif defined ( __GNUC__ )
    #include "cmsis_gcc.h"
  
  
  /*
   * IAR Compiler
   */
  #elif defined ( __ICCARM__ )
    #include <cmsis_iccarm.h>
  
  
  /*
   * TI Arm Compiler
   */
  #elif defined ( __TI_ARM__ )
    #include <cmsis_ccs.h>
  
    #ifndef   __ASM
      #define __ASM                                  __asm
    #endif
    #ifndef   __INLINE
      #define __INLINE                               inline
    #endif
    #ifndef   __STATIC_INLINE
      #define __STATIC_INLINE                        static inline
    #endif
    #ifndef   __STATIC_FORCEINLINE
      #define __STATIC_FORCEINLINE                   __STATIC_INLINE
    #endif
    #ifndef   __NO_RETURN
      #define __NO_RETURN                            __attribute__((noreturn))
    #endif
    #ifndef   __USED
      #define __USED                                 __attribute__((used))
    #endif
    #ifndef   __WEAK
      #define __WEAK                                 __attribute__((weak))
    #endif
    #ifndef   __PACKED
      #define __PACKED                               __attribute__((packed))
    #endif
    #ifndef   __PACKED_STRUCT
      #define __PACKED_STRUCT                        struct __attribute__((packed))
    #endif
    #ifndef   __PACKED_UNION
      #define __PACKED_UNION                         union __attribute__((packed))
    #endif
    #ifndef   __UNALIGNED_UINT32        /* deprecated */
      struct __attribute__((packed)) T_UINT32 { uint32_t v; };
      #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
    #endif
    #ifndef   __UNALIGNED_UINT16_WRITE
      __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
      #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
    #endif
    #ifndef   __UNALIGNED_UINT16_READ
      __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
      #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
    #endif
    #ifndef   __UNALIGNED_UINT32_WRITE
      __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
      #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
    #endif
    #ifndef   __UNALIGNED_UINT32_READ
      __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
      #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
    #endif
    #ifndef   __ALIGNED
      #define __ALIGNED(x)                           __attribute__((aligned(x)))
    #endif
    #ifndef   __RESTRICT
      #define __RESTRICT                             __restrict
    #endif
    #ifndef   __COMPILER_BARRIER
      #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
      #define __COMPILER_BARRIER()                   (void)0
    #endif
  
  
  /*
   * TASKING Compiler
   */
  #elif defined ( __TASKING__ )
    /*
     * The CMSIS functions have been implemented as intrinsics in the compiler.
     * Please use "carm -?i" to get an up to date list of all intrinsics,
     * Including the CMSIS ones.
     */
  
    #ifndef   __ASM
      #define __ASM                                  __asm
    #endif
    #ifndef   __INLINE
      #define __INLINE                               inline
    #endif
    #ifndef   __STATIC_INLINE
      #define __STATIC_INLINE                        static inline
    #endif
    #ifndef   __STATIC_FORCEINLINE
      #define __STATIC_FORCEINLINE                   __STATIC_INLINE
    #endif
    #ifndef   __NO_RETURN
      #define __NO_RETURN                            __attribute__((noreturn))
    #endif
    #ifndef   __USED
      #define __USED                                 __attribute__((used))
    #endif
    #ifndef   __WEAK
      #define __WEAK                                 __attribute__((weak))
    #endif
    #ifndef   __PACKED
      #define __PACKED                               __packed__
    #endif
    #ifndef   __PACKED_STRUCT
      #define __PACKED_STRUCT                        struct __packed__
    #endif
    #ifndef   __PACKED_UNION
      #define __PACKED_UNION                         union __packed__
    #endif
    #ifndef   __UNALIGNED_UINT32        /* deprecated */
      struct __packed__ T_UINT32 { uint32_t v; };
      #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
    #endif
    #ifndef   __UNALIGNED_UINT16_WRITE
      __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
      #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
    #endif
    #ifndef   __UNALIGNED_UINT16_READ
      __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
      #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
    #endif
    #ifndef   __UNALIGNED_UINT32_WRITE
      __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
      #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
    #endif
    #ifndef   __UNALIGNED_UINT32_READ
      __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
      #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
    #endif
    #ifndef   __ALIGNED
      #define __ALIGNED(x)              __align(x)
    #endif
    #ifndef   __RESTRICT
      #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
      #define __RESTRICT
    #endif
    #ifndef   __COMPILER_BARRIER
      #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
      #define __COMPILER_BARRIER()                   (void)0
    #endif
  
  
  /*
   * COSMIC Compiler
   */
  #elif defined ( __CSMC__ )
     #include <cmsis_csm.h>
  
   #ifndef   __ASM
      #define __ASM                                  _asm
    #endif
    #ifndef   __INLINE
      #define __INLINE                               inline
    #endif
    #ifndef   __STATIC_INLINE
      #define __STATIC_INLINE                        static inline
    #endif
    #ifndef   __STATIC_FORCEINLINE
      #define __STATIC_FORCEINLINE                   __STATIC_INLINE
    #endif
    #ifndef   __NO_RETURN
      // NO RETURN is automatically detected hence no warning here
      #define __NO_RETURN
    #endif
    #ifndef   __USED
      #warning No compiler specific solution for __USED. __USED is ignored.
      #define __USED
    #endif
    #ifndef   __WEAK
      #define __WEAK                                 __weak
    #endif
    #ifndef   __PACKED
      #define __PACKED                               @packed
    #endif
    #ifndef   __PACKED_STRUCT
      #define __PACKED_STRUCT                        @packed struct
    #endif
    #ifndef   __PACKED_UNION
      #define __PACKED_UNION                         @packed union
    #endif
    #ifndef   __UNALIGNED_UINT32        /* deprecated */
      @packed struct T_UINT32 { uint32_t v; };
      #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
    #endif
    #ifndef   __UNALIGNED_UINT16_WRITE
      __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
      #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
    #endif
    #ifndef   __UNALIGNED_UINT16_READ
      __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
      #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
    #endif
    #ifndef   __UNALIGNED_UINT32_WRITE
      __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
      #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
    #endif
    #ifndef   __UNALIGNED_UINT32_READ
      __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
      #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
    #endif
    #ifndef   __ALIGNED
      #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
      #define __ALIGNED(x)
    #endif
    #ifndef   __RESTRICT
      #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
      #define __RESTRICT
    #endif
    #ifndef   __COMPILER_BARRIER
      #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
      #define __COMPILER_BARRIER()                   (void)0
    #endif
  
  
  #else
    #error Unknown compiler.
  #endif
  
  
  #endif /* __CMSIS_COMPILER_H */
  
  