| /* Copyright (c) 2016, 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 |
| #endif |
| |
| #ifndef __INLINE |
| #define __INLINE __inline |
| #endif |
| |
| #ifndef __WEAK |
| #define __WEAK __weak |
| #endif |
| |
| #ifndef __ALIGN |
| #define __ALIGN(n) __align(n) |
| #endif |
| |
| #ifndef __PACKED |
| #define __PACKED __packed |
| #endif |
| |
| #define GET_SP() __current_sp() |
| |
| #elif defined ( __ICCARM__ ) |
| |
| #ifndef __ASM |
| #define __ASM __asm |
| #endif |
| |
| #ifndef __INLINE |
| #define __INLINE inline |
| #endif |
| |
| #ifndef __WEAK |
| #define __WEAK __weak |
| #endif |
| |
| #ifndef __ALIGN |
| #define STRING_PRAGMA(x) _Pragma(#x) |
| #define __ALIGN(n) STRING_PRAGMA(data_alignment = n) |
| #endif |
| |
| #ifndef __PACKED |
| #define __PACKED __packed |
| #endif |
| |
| #define GET_SP() __get_SP() |
| |
| #elif defined ( __GNUC__ ) |
| |
| #ifndef __ASM |
| #define __ASM __asm |
| #endif |
| |
| #ifndef __INLINE |
| #define __INLINE inline |
| #endif |
| |
| #ifndef __WEAK |
| #define __WEAK __attribute__((weak)) |
| #endif |
| |
| #ifndef __ALIGN |
| #define __ALIGN(n) __attribute__((aligned(n))) |
| #endif |
| |
| #ifndef __PACKED |
| #define __PACKED __attribute__((packed)) |
| #endif |
| |
| #define GET_SP() gcc_current_sp() |
| |
| static inline unsigned int gcc_current_sp(void) |
| { |
| register unsigned sp __ASM("sp"); |
| return sp; |
| } |
| |
| #elif defined ( __TASKING__ ) |
| |
| #ifndef __ASM |
| #define __ASM __asm |
| #endif |
| |
| #ifndef __INLINE |
| #define __INLINE inline |
| #endif |
| |
| #ifndef __WEAK |
| #define __WEAK __attribute__((weak)) |
| #endif |
| |
| #ifndef __ALIGN |
| #define __ALIGN(n) __align(n) |
| #endif |
| |
| /* Not defined for TASKING. */ |
| #ifndef __PACKED |
| #define __PACKED |
| #endif |
| |
| #define GET_SP() __get_MSP() |
| |
| #endif |
| |
| /*lint --flb "Leave library region" */ |
| |
| #endif |