mbed library sources modified for open wear
Dependents: openwear-lifelogger-example
Fork of mbed-src by
Diff: vendor/NXP/LPC2368/cmsis/core_arm7.c
- Revision:
- 10:3bc89ef62ce7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/vendor/NXP/LPC2368/cmsis/core_arm7.c Fri Jun 14 17:49:17 2013 +0100 @@ -0,0 +1,44 @@ +/* mbed Microcontroller Library + * Copyright (C) 2008-2009 ARM Limited. All rights reserved. + * + * ARM7 version of CMSIS-like functionality - not advised for use outside mbed! + * based on core_cm3.h, V1.20 + */ + +#include <stdint.h> + + +/* define compiler specific symbols */ +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for armcc */ + #define __INLINE __inline /*!< inline keyword for armcc */ + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for iarcc */ + #define __INLINE inline /*!< inline keyword for iarcc. Only avaiable in High optimization mode! */ + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for gcc */ + #define __INLINE inline /*!< inline keyword for gcc */ + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + +#endif + +#if defined ( __CC_ARM ) +/** + * @brief Return the Main Stack Pointer (return current ARM7 stack) + * + * @param none + * @return uint32_t Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +uint32_t __get_MSP(void) +{ + return __current_sp(); +} +#endif