| /* ------------------------------------------ |
| * Copyright (c) 2016, Synopsys, Inc. All rights reserved. |
| |
| * 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 the Synopsys, Inc., 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. |
| * |
| * \version 2016.05 |
| * \date 2014-12-25 |
| * \author Wayne Ren(Wei.Ren@synopsys.com) |
| --------------------------------------------- */ |
| |
| /** |
| * \file |
| * \ingroup TOOLCHAIN |
| * \brief toolchain dependent definitions |
| */ |
| |
| #include <stdint.h> /* C99 standard lib */ |
| #include <limits.h> /* C99 standard lib */ |
| #include <stddef.h> /* C99 standard lib */ |
| #include <stdbool.h> /* C99 standard lib */ |
| |
| #include "embARC_BSP_config.h" |
| |
| /** |
| * \addtogroup TOOLCHAIN |
| * @{ |
| */ |
| |
| #ifndef _EMBARC_TOOLCHAIN_H_ |
| #define _EMBARC_TOOLCHAIN_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* |
| * macro definitions of compiler extend function |
| */ |
| #ifndef __cplusplus /* C++ supports inline */ |
| #if __STDC_VERSION__ < 199901L /* C99 supports inline */ |
| #ifndef inline |
| #define inline __inline__ /* inline function */ |
| #endif |
| #endif /* __STDC_VERSION__ < 199901L */ |
| #endif /* __cplusplus */ |
| |
| #ifndef Inline |
| #define Inline static __inline__ /* inline function */ |
| #endif |
| |
| #ifndef __cplusplus /* C++ supports asm */ |
| #ifndef asm |
| #define asm __asm__ /* inline asm */ |
| #endif |
| #endif /* __cplusplus */ |
| |
| #ifndef Asm |
| #define Asm __asm__ volatile /* inline asm (no optimization) */ |
| #endif |
| |
| /* compiler attributes */ |
| #define EMBARC_FORCEINLINE __attribute__((always_inline)) |
| #define EMBARC_NOINLINE __attribute__((noinline)) |
| #define EMBARC_PACKED __attribute__((packed)) |
| #define EMBARC_WEAK __attribute__((weak)) |
| #define EMBARC_ALIAS(f) __attribute__((weak, alias (#f))) |
| #define EMBARC_LINKTO(f) __attribute__((alias (#f))) |
| #define EMBARC_NORETURN __attribute__((noreturn)) |
| #define EMBARC_NAKED __attribute__((naked)) /* function without return */ |
| #define EMBARC_ALIGNED(x) __attribute__((aligned(x))) |
| |
| |
| /* array count macro */ |
| #define EMBARC_ARRAY_COUNT(x) (sizeof(x)/sizeof(x[0])) |
| |
| /* convert macro argument to string */ |
| /* note: this needs one level of indirection, accomplished with the helper macro |
| * __EMBARC_TO_STRING */ |
| #define __EMBARC_TO_STRING(x) #x |
| #define EMBARC_TO_STRING(x) __EMBARC_TO_STRING(x) |
| |
| #if defined(__GNU__) |
| /* GNU tool specific definitions */ |
| |
| #elif defined(__MW__) |
| /* Metaware tool specific definitions */ |
| /* Metaware toolchain related definitions */ |
| |
| #else |
| #error "unsupported toolchain" |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _EMBARC_TOOLCHAIN_H_ */ |
| /** }@ */ |