David Saul / mbed-dev-bin

R1 code for micro:bit based train controller code, requires second micro:bit running rx code to operate - see https://meanderingpi.wordpress.com/ for more information

Fork of mbed-dev-bin by Lancaster University

TARGET_NRF51_MICROBIT/compiler_abstraction.h@0:e1a608bb55e8, 2016-04-07 (annotated)

Committer:
jamesadevine
Date:
Thu Apr 07 18:33:58 2016 +0100
Revision:
0:e1a608bb55e8
Added binary version of mbed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jamesadevine 0:e1a608bb55e8 1 /* Copyright (c) 2013, Nordic Semiconductor ASA
jamesadevine 0:e1a608bb55e8 2 * All rights reserved.
jamesadevine 0:e1a608bb55e8 3 *
jamesadevine 0:e1a608bb55e8 4 * Redistribution and use in source and binary forms, with or without
jamesadevine 0:e1a608bb55e8 5 * modification, are permitted provided that the following conditions are met:
jamesadevine 0:e1a608bb55e8 6 *
jamesadevine 0:e1a608bb55e8 7 * * Redistributions of source code must retain the above copyright notice, this
jamesadevine 0:e1a608bb55e8 8 * list of conditions and the following disclaimer.
jamesadevine 0:e1a608bb55e8 9 *
jamesadevine 0:e1a608bb55e8 10 * * Redistributions in binary form must reproduce the above copyright notice,
jamesadevine 0:e1a608bb55e8 11 * this list of conditions and the following disclaimer in the documentation
jamesadevine 0:e1a608bb55e8 12 * and/or other materials provided with the distribution.
jamesadevine 0:e1a608bb55e8 13 *
jamesadevine 0:e1a608bb55e8 14 * * Neither the name of Nordic Semiconductor ASA nor the names of its
jamesadevine 0:e1a608bb55e8 15 * contributors may be used to endorse or promote products derived from
jamesadevine 0:e1a608bb55e8 16 * this software without specific prior written permission.
jamesadevine 0:e1a608bb55e8 17 *
jamesadevine 0:e1a608bb55e8 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jamesadevine 0:e1a608bb55e8 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jamesadevine 0:e1a608bb55e8 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jamesadevine 0:e1a608bb55e8 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jamesadevine 0:e1a608bb55e8 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jamesadevine 0:e1a608bb55e8 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jamesadevine 0:e1a608bb55e8 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jamesadevine 0:e1a608bb55e8 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jamesadevine 0:e1a608bb55e8 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jamesadevine 0:e1a608bb55e8 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jamesadevine 0:e1a608bb55e8 28 *
jamesadevine 0:e1a608bb55e8 29 */
jamesadevine 0:e1a608bb55e8 30 #ifndef _COMPILER_ABSTRACTION_H
jamesadevine 0:e1a608bb55e8 31 #define _COMPILER_ABSTRACTION_H
jamesadevine 0:e1a608bb55e8 32
jamesadevine 0:e1a608bb55e8 33 /*lint ++flb "Enter library region" */
jamesadevine 0:e1a608bb55e8 34
jamesadevine 0:e1a608bb55e8 35 #if defined ( __CC_ARM )
jamesadevine 0:e1a608bb55e8 36
jamesadevine 0:e1a608bb55e8 37 #ifndef __ASM
jamesadevine 0:e1a608bb55e8 38 #define __ASM __asm /*!< asm keyword for ARM Compiler */
jamesadevine 0:e1a608bb55e8 39 #endif
jamesadevine 0:e1a608bb55e8 40
jamesadevine 0:e1a608bb55e8 41 #ifndef __INLINE
jamesadevine 0:e1a608bb55e8 42 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
jamesadevine 0:e1a608bb55e8 43 #endif
jamesadevine 0:e1a608bb55e8 44
jamesadevine 0:e1a608bb55e8 45 #ifndef __WEAK
jamesadevine 0:e1a608bb55e8 46 #define __WEAK __weak /*!< weak keyword for ARM Compiler */
jamesadevine 0:e1a608bb55e8 47 #endif
jamesadevine 0:e1a608bb55e8 48
jamesadevine 0:e1a608bb55e8 49 #define GET_SP() __current_sp() /*!> read current SP function for ARM Compiler */
jamesadevine 0:e1a608bb55e8 50
jamesadevine 0:e1a608bb55e8 51 #elif defined ( __ICCARM__ )
jamesadevine 0:e1a608bb55e8 52
jamesadevine 0:e1a608bb55e8 53 #ifndef __ASM
jamesadevine 0:e1a608bb55e8 54 #define __ASM __asm /*!< asm keyword for IAR Compiler */
jamesadevine 0:e1a608bb55e8 55 #endif
jamesadevine 0:e1a608bb55e8 56
jamesadevine 0:e1a608bb55e8 57 #ifndef __INLINE
jamesadevine 0:e1a608bb55e8 58 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
jamesadevine 0:e1a608bb55e8 59 #endif
jamesadevine 0:e1a608bb55e8 60
jamesadevine 0:e1a608bb55e8 61 #ifndef __WEAK
jamesadevine 0:e1a608bb55e8 62 #define __WEAK __weak /*!> define weak function for IAR Compiler */
jamesadevine 0:e1a608bb55e8 63 #endif
jamesadevine 0:e1a608bb55e8 64
jamesadevine 0:e1a608bb55e8 65 #define GET_SP() __get_SP() /*!> read current SP function for IAR Compiler */
jamesadevine 0:e1a608bb55e8 66
jamesadevine 0:e1a608bb55e8 67 #elif defined ( __GNUC__ )
jamesadevine 0:e1a608bb55e8 68
jamesadevine 0:e1a608bb55e8 69 #ifndef __ASM
jamesadevine 0:e1a608bb55e8 70 #define __ASM __asm /*!< asm keyword for GNU Compiler */
jamesadevine 0:e1a608bb55e8 71 #endif
jamesadevine 0:e1a608bb55e8 72
jamesadevine 0:e1a608bb55e8 73 #ifndef __INLINE
jamesadevine 0:e1a608bb55e8 74 #define __INLINE inline /*!< inline keyword for GNU Compiler */
jamesadevine 0:e1a608bb55e8 75 #endif
jamesadevine 0:e1a608bb55e8 76
jamesadevine 0:e1a608bb55e8 77 #ifndef __WEAK
jamesadevine 0:e1a608bb55e8 78 #define __WEAK __attribute__((weak)) /*!< weak keyword for GNU Compiler */
jamesadevine 0:e1a608bb55e8 79 #endif
jamesadevine 0:e1a608bb55e8 80
jamesadevine 0:e1a608bb55e8 81 #define GET_SP() gcc_current_sp() /*!> read current SP function for GNU Compiler */
jamesadevine 0:e1a608bb55e8 82
jamesadevine 0:e1a608bb55e8 83 static inline unsigned int gcc_current_sp(void)
jamesadevine 0:e1a608bb55e8 84 {
jamesadevine 0:e1a608bb55e8 85 register unsigned sp asm("sp");
jamesadevine 0:e1a608bb55e8 86 return sp;
jamesadevine 0:e1a608bb55e8 87 }
jamesadevine 0:e1a608bb55e8 88
jamesadevine 0:e1a608bb55e8 89 #elif defined ( __TASKING__ )
jamesadevine 0:e1a608bb55e8 90
jamesadevine 0:e1a608bb55e8 91 #ifndef __ASM
jamesadevine 0:e1a608bb55e8 92 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
jamesadevine 0:e1a608bb55e8 93 #endif
jamesadevine 0:e1a608bb55e8 94
jamesadevine 0:e1a608bb55e8 95 #ifndef __INLINE
jamesadevine 0:e1a608bb55e8 96 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
jamesadevine 0:e1a608bb55e8 97 #endif
jamesadevine 0:e1a608bb55e8 98
jamesadevine 0:e1a608bb55e8 99 #ifndef __WEAK
jamesadevine 0:e1a608bb55e8 100 #define __WEAK __attribute__((weak)) /*!< weak keyword for TASKING Compiler */
jamesadevine 0:e1a608bb55e8 101 #endif
jamesadevine 0:e1a608bb55e8 102
jamesadevine 0:e1a608bb55e8 103 #define GET_SP() __get_MSP() /*!> read current SP function for TASKING Compiler */
jamesadevine 0:e1a608bb55e8 104
jamesadevine 0:e1a608bb55e8 105 #endif
jamesadevine 0:e1a608bb55e8 106
jamesadevine 0:e1a608bb55e8 107 /*lint --flb "Leave library region" */
jamesadevine 0:e1a608bb55e8 108
jamesadevine 0:e1a608bb55e8 109 #endif