Cortney Padua / mbed-dev

fixed drive strength

Dependents:   capstone_i2c

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/compiler_abstraction.h@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Child:
144:ef7eb2e8f9f7
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /* Copyright (c) 2013, Nordic Semiconductor ASA
bogdanm 0:9b334a45a8ff 2 * All rights reserved.
bogdanm 0:9b334a45a8ff 3 *
bogdanm 0:9b334a45a8ff 4 * Redistribution and use in source and binary forms, with or without
bogdanm 0:9b334a45a8ff 5 * modification, are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 6 *
bogdanm 0:9b334a45a8ff 7 * * Redistributions of source code must retain the above copyright notice, this
bogdanm 0:9b334a45a8ff 8 * list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 9 *
bogdanm 0:9b334a45a8ff 10 * * Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 11 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 12 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 13 *
bogdanm 0:9b334a45a8ff 14 * * Neither the name of Nordic Semiconductor ASA nor the names of its
bogdanm 0:9b334a45a8ff 15 * contributors may be used to endorse or promote products derived from
bogdanm 0:9b334a45a8ff 16 * this software without specific prior written permission.
bogdanm 0:9b334a45a8ff 17 *
bogdanm 0:9b334a45a8ff 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 28 *
bogdanm 0:9b334a45a8ff 29 */
bogdanm 0:9b334a45a8ff 30 #ifndef _COMPILER_ABSTRACTION_H
bogdanm 0:9b334a45a8ff 31 #define _COMPILER_ABSTRACTION_H
bogdanm 0:9b334a45a8ff 32
bogdanm 0:9b334a45a8ff 33 /*lint ++flb "Enter library region" */
bogdanm 0:9b334a45a8ff 34
bogdanm 0:9b334a45a8ff 35 #if defined ( __CC_ARM )
bogdanm 0:9b334a45a8ff 36
bogdanm 0:9b334a45a8ff 37 #ifndef __ASM
bogdanm 0:9b334a45a8ff 38 #define __ASM __asm /*!< asm keyword for ARM Compiler */
bogdanm 0:9b334a45a8ff 39 #endif
bogdanm 0:9b334a45a8ff 40
bogdanm 0:9b334a45a8ff 41 #ifndef __INLINE
bogdanm 0:9b334a45a8ff 42 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
bogdanm 0:9b334a45a8ff 43 #endif
bogdanm 0:9b334a45a8ff 44
bogdanm 0:9b334a45a8ff 45 #ifndef __WEAK
bogdanm 0:9b334a45a8ff 46 #define __WEAK __weak /*!< weak keyword for ARM Compiler */
bogdanm 0:9b334a45a8ff 47 #endif
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 #define GET_SP() __current_sp() /*!> read current SP function for ARM Compiler */
bogdanm 0:9b334a45a8ff 50
bogdanm 0:9b334a45a8ff 51 #elif defined ( __ICCARM__ )
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 #ifndef __ASM
bogdanm 0:9b334a45a8ff 54 #define __ASM __asm /*!< asm keyword for IAR Compiler */
bogdanm 0:9b334a45a8ff 55 #endif
bogdanm 0:9b334a45a8ff 56
bogdanm 0:9b334a45a8ff 57 #ifndef __INLINE
bogdanm 0:9b334a45a8ff 58 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
bogdanm 0:9b334a45a8ff 59 #endif
bogdanm 0:9b334a45a8ff 60
bogdanm 0:9b334a45a8ff 61 #ifndef __WEAK
bogdanm 0:9b334a45a8ff 62 #define __WEAK __weak /*!> define weak function for IAR Compiler */
bogdanm 0:9b334a45a8ff 63 #endif
bogdanm 0:9b334a45a8ff 64
bogdanm 0:9b334a45a8ff 65 #define GET_SP() __get_SP() /*!> read current SP function for IAR Compiler */
bogdanm 0:9b334a45a8ff 66
bogdanm 0:9b334a45a8ff 67 #elif defined ( __GNUC__ )
bogdanm 0:9b334a45a8ff 68
bogdanm 0:9b334a45a8ff 69 #ifndef __ASM
bogdanm 0:9b334a45a8ff 70 #define __ASM __asm /*!< asm keyword for GNU Compiler */
bogdanm 0:9b334a45a8ff 71 #endif
bogdanm 0:9b334a45a8ff 72
bogdanm 0:9b334a45a8ff 73 #ifndef __INLINE
bogdanm 0:9b334a45a8ff 74 #define __INLINE inline /*!< inline keyword for GNU Compiler */
bogdanm 0:9b334a45a8ff 75 #endif
bogdanm 0:9b334a45a8ff 76
bogdanm 0:9b334a45a8ff 77 #ifndef __WEAK
bogdanm 0:9b334a45a8ff 78 #define __WEAK __attribute__((weak)) /*!< weak keyword for GNU Compiler */
bogdanm 0:9b334a45a8ff 79 #endif
bogdanm 0:9b334a45a8ff 80
bogdanm 0:9b334a45a8ff 81 #define GET_SP() gcc_current_sp() /*!> read current SP function for GNU Compiler */
bogdanm 0:9b334a45a8ff 82
bogdanm 0:9b334a45a8ff 83 static inline unsigned int gcc_current_sp(void)
bogdanm 0:9b334a45a8ff 84 {
bogdanm 0:9b334a45a8ff 85 register unsigned sp asm("sp");
bogdanm 0:9b334a45a8ff 86 return sp;
bogdanm 0:9b334a45a8ff 87 }
bogdanm 0:9b334a45a8ff 88
bogdanm 0:9b334a45a8ff 89 #elif defined ( __TASKING__ )
bogdanm 0:9b334a45a8ff 90
bogdanm 0:9b334a45a8ff 91 #ifndef __ASM
bogdanm 0:9b334a45a8ff 92 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
bogdanm 0:9b334a45a8ff 93 #endif
bogdanm 0:9b334a45a8ff 94
bogdanm 0:9b334a45a8ff 95 #ifndef __INLINE
bogdanm 0:9b334a45a8ff 96 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
bogdanm 0:9b334a45a8ff 97 #endif
bogdanm 0:9b334a45a8ff 98
bogdanm 0:9b334a45a8ff 99 #ifndef __WEAK
bogdanm 0:9b334a45a8ff 100 #define __WEAK __attribute__((weak)) /*!< weak keyword for TASKING Compiler */
bogdanm 0:9b334a45a8ff 101 #endif
bogdanm 0:9b334a45a8ff 102
bogdanm 0:9b334a45a8ff 103 #define GET_SP() __get_MSP() /*!> read current SP function for TASKING Compiler */
bogdanm 0:9b334a45a8ff 104
bogdanm 0:9b334a45a8ff 105 #endif
bogdanm 0:9b334a45a8ff 106
bogdanm 0:9b334a45a8ff 107 /*lint --flb "Leave library region" */
bogdanm 0:9b334a45a8ff 108
bogdanm 0:9b334a45a8ff 109 #endif