mirror of https://github.com/ARMmbed/mbed-os.git
110 lines
4.1 KiB
C
110 lines
4.1 KiB
C
/* Copyright (c) 2013, Nordic Semiconductor ASA
|
|
* 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 Nordic Semiconductor ASA 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.
|
|
*
|
|
*/
|
|
#ifndef _COMPILER_ABSTRACTION_H
|
|
#define _COMPILER_ABSTRACTION_H
|
|
|
|
/*lint ++flb "Enter library region" */
|
|
|
|
#if defined ( __CC_ARM )
|
|
|
|
#ifndef __ASM
|
|
#define __ASM __asm /*!< asm keyword for ARM Compiler */
|
|
#endif
|
|
|
|
#ifndef __INLINE
|
|
#define __INLINE __inline /*!< inline keyword for ARM Compiler */
|
|
#endif
|
|
|
|
#ifndef __WEAK
|
|
#define __WEAK __weak /*!< weak keyword for ARM Compiler */
|
|
#endif
|
|
|
|
#define GET_SP() __current_sp() /*!> read current SP function for ARM Compiler */
|
|
|
|
#elif defined ( __ICCARM__ )
|
|
|
|
#ifndef __ASM
|
|
#define __ASM __asm /*!< asm keyword for IAR Compiler */
|
|
#endif
|
|
|
|
#ifndef __INLINE
|
|
#define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
|
|
#endif
|
|
|
|
#ifndef __WEAK
|
|
#define __WEAK __weak /*!> define weak function for IAR Compiler */
|
|
#endif
|
|
|
|
#define GET_SP() __get_SP() /*!> read current SP function for IAR Compiler */
|
|
|
|
#elif defined ( __GNUC__ )
|
|
|
|
#ifndef __ASM
|
|
#define __ASM __asm /*!< asm keyword for GNU Compiler */
|
|
#endif
|
|
|
|
#ifndef __INLINE
|
|
#define __INLINE inline /*!< inline keyword for GNU Compiler */
|
|
#endif
|
|
|
|
#ifndef __WEAK
|
|
#define __WEAK __attribute__((weak)) /*!< weak keyword for GNU Compiler */
|
|
#endif
|
|
|
|
#define GET_SP() gcc_current_sp() /*!> read current SP function for GNU Compiler */
|
|
|
|
static inline unsigned int gcc_current_sp(void)
|
|
{
|
|
register unsigned sp asm("sp");
|
|
return sp;
|
|
}
|
|
|
|
#elif defined ( __TASKING__ )
|
|
|
|
#ifndef __ASM
|
|
#define __ASM __asm /*!< asm keyword for TASKING Compiler */
|
|
#endif
|
|
|
|
#ifndef __INLINE
|
|
#define __INLINE inline /*!< inline keyword for TASKING Compiler */
|
|
#endif
|
|
|
|
#ifndef __WEAK
|
|
#define __WEAK __attribute__((weak)) /*!< weak keyword for TASKING Compiler */
|
|
#endif
|
|
|
|
#define GET_SP() __get_MSP() /*!> read current SP function for TASKING Compiler */
|
|
|
|
#endif
|
|
|
|
/*lint --flb "Leave library region" */
|
|
|
|
#endif
|