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/**************************************************************************//**

 * @file     cmsis_compiler.h

 * @brief    CMSIS compiler specific macros, functions, instructions

 * @version  V1.0.2

 * @date     10. January 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 (armclang)

 */

#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)

  #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_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   CMSIS_DEPRECATED

    #define CMSIS_DEPRECATED          __attribute__((deprecated))

  #endif

  #ifndef   __USED

    #define __USED                    __attribute__((used))

  #endif

  #ifndef   __WEAK

    #define __WEAK                    __attribute__((weak))

  #endif

  #ifndef   __UNALIGNED_UINT32

    struct __attribute__((packed)) T_UINT32 { uint32_t v; };

    #define __UNALIGNED_UINT32(x)     (((struct T_UINT32 *)(x))->v)

  #endif

  #ifndef   __ALIGNED

    #define __ALIGNED(x)              __attribute__((aligned(x)))

  #endif

  #ifndef   __PACKED

    #define __PACKED                  __attribute__((packed))

  #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   CMSIS_DEPRECATED

    #define CMSIS_DEPRECATED          __attribute__((deprecated))

  #endif

  #ifndef   __USED

    #define __USED                    __attribute__((used))

  #endif

  #ifndef   __WEAK

    #define __WEAK                    __attribute__((weak))

  #endif

  #ifndef   __UNALIGNED_UINT32

    struct __packed__ T_UINT32 { uint32_t v; };

    #define __UNALIGNED_UINT32(x)     (((struct T_UINT32 *)(x))->v)

  #endif

  #ifndef   __ALIGNED

    #define __ALIGNED(x)              __align(x)

  #endif

  #ifndef   __PACKED

    #define __PACKED                  __packed__

  #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   CMSIS_DEPRECATED

    #warning No compiler specific solution for CMSIS_DEPRECATED. CMSIS_DEPRECATED is ignored.

    #define CMSIS_DEPRECATED

  #endif

  #ifndef   __WEAK

    #define __WEAK                    __weak

  #endif

  #ifndef   __UNALIGNED_UINT32

    @packed struct T_UINT32 { uint32_t v; };

    #define __UNALIGNED_UINT32(x)     (((struct T_UINT32 *)(x))->v)

  #endif

  #ifndef   __ALIGNED

    #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.

    #define __ALIGNED(x)

  #endif

  #ifndef   __PACKED

    #define __PACKED                  @packed

  #endif

#else

  #error Unknown compiler.

#endif

#endif /* __CMSIS_COMPILER_H */