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mbed library sources

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targets/cmsis/TARGET_NXP/TARGET_LPC2460/core_arm7.c@636:b0d178e9fa10, 2016-07-07 (annotated)

Committer:
lzbpli
Date:
Thu Jul 07 06:48:59 2016 +0000
Revision:
636:b0d178e9fa10
Parent:
554:edd95c0879f8 
l053

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 554:edd95c0879f8 1 /* mbed Microcontroller Library
mbed_official 554:edd95c0879f8 2 * Copyright (C) 2008-2015 ARM Limited. All rights reserved.
mbed_official 554:edd95c0879f8 3 *
mbed_official 554:edd95c0879f8 4 * ARM7 version of CMSIS-like functionality - not advised for use outside mbed!
mbed_official 554:edd95c0879f8 5 * based on core_cm3.h, V1.20
mbed_official 554:edd95c0879f8 6 */
mbed_official 554:edd95c0879f8 7
mbed_official 554:edd95c0879f8 8 #include <stdint.h>
mbed_official 554:edd95c0879f8 9
mbed_official 554:edd95c0879f8 10
mbed_official 554:edd95c0879f8 11 /* define compiler specific symbols */
mbed_official 554:edd95c0879f8 12 #if defined ( __CC_ARM )
mbed_official 554:edd95c0879f8 13 #define __ASM __asm /*!< asm keyword for armcc */
mbed_official 554:edd95c0879f8 14 #define __INLINE __inline /*!< inline keyword for armcc */
mbed_official 554:edd95c0879f8 15
mbed_official 554:edd95c0879f8 16 #elif defined ( __ICCARM__ )
mbed_official 554:edd95c0879f8 17 #define __ASM __asm /*!< asm keyword for iarcc */
mbed_official 554:edd95c0879f8 18 #define __INLINE inline /*!< inline keyword for iarcc. Only avaiable in High optimization mode! */
mbed_official 554:edd95c0879f8 19
mbed_official 554:edd95c0879f8 20 #elif defined ( __GNUC__ )
mbed_official 554:edd95c0879f8 21 #define __ASM __asm /*!< asm keyword for gcc */
mbed_official 554:edd95c0879f8 22 #define __INLINE inline /*!< inline keyword for gcc */
mbed_official 554:edd95c0879f8 23
mbed_official 554:edd95c0879f8 24 #elif defined ( __TASKING__ )
mbed_official 554:edd95c0879f8 25 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
mbed_official 554:edd95c0879f8 26 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
mbed_official 554:edd95c0879f8 27
mbed_official 554:edd95c0879f8 28 #endif
mbed_official 554:edd95c0879f8 29
mbed_official 554:edd95c0879f8 30 #if defined ( __CC_ARM )
mbed_official 554:edd95c0879f8 31 /**
mbed_official 554:edd95c0879f8 32 * @brief Return the Main Stack Pointer (return current ARM7 stack)
mbed_official 554:edd95c0879f8 33 *
mbed_official 554:edd95c0879f8 34 * @param none
mbed_official 554:edd95c0879f8 35 * @return uint32_t Main Stack Pointer
mbed_official 554:edd95c0879f8 36 *
mbed_official 554:edd95c0879f8 37 * Return the current value of the MSP (main stack pointer)
mbed_official 554:edd95c0879f8 38 * Cortex processor register
mbed_official 554:edd95c0879f8 39 */
mbed_official 554:edd95c0879f8 40 uint32_t __get_MSP(void)
mbed_official 554:edd95c0879f8 41 {
mbed_official 554:edd95c0879f8 42 return __current_sp();
mbed_official 554:edd95c0879f8 43 }
mbed_official 554:edd95c0879f8 44 #endif