mbed library sources. Supersedes mbed-src.
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Diff: platform/mbed_retarget.cpp
- Revision:
- 174:b96e65c34a4d
- Parent:
- 172:7d866c31b3c5
- Child:
- 175:af195413fb11
--- a/platform/mbed_retarget.cpp Fri Sep 15 14:59:18 2017 +0100 +++ b/platform/mbed_retarget.cpp Mon Oct 02 15:33:19 2017 +0100 @@ -34,7 +34,12 @@ #include "platform/mbed_retarget.h" #if defined(__ARMCC_VERSION) +# if __ARMCC_VERSION >= 6010050 +# include <arm_compat.h> +# endif # include <rt_sys.h> +# include <rt_misc.h> +# include <stdint.h> # define PREFIX(x) _sys##x # define OPEN_MAX _SYS_OPEN # ifdef __MICROLIB @@ -334,6 +339,16 @@ #endif } +#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) +extern "C" void PREFIX(_exit)(int return_code) { + while(1) {} +} + +extern "C" void _ttywrch(int ch) { + serial_putc(&stdio_uart, ch); +} +#endif + #if defined(__ICCARM__) extern "C" size_t __read (int fh, unsigned char *buffer, size_t length) { #else @@ -497,6 +512,26 @@ } return size; } + +extern "C" char Image$$RW_IRAM1$$ZI$$Limit[]; + +extern "C" MBED_WEAK __value_in_regs struct __initial_stackheap _mbed_user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) +{ + uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit; + uint32_t sp_limit = __current_sp(); + + zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned + + struct __initial_stackheap r; + r.heap_base = zi_limit; + r.heap_limit = sp_limit; + return r; +} + +extern "C" __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) { + return _mbed_user_setup_stackheap(R0, R1, R2, R3); +} + #endif @@ -843,7 +878,7 @@ } int mbed_getc(std::FILE *_file){ -#if defined (__ICCARM__) +#if defined(__IAR_SYSTEMS_ICC__ ) && (__VER__ < 8000000) /*This is only valid for unbuffered streams*/ int res = std::fgetc(_file); if (res>=0){ @@ -858,7 +893,7 @@ } char* mbed_gets(char*s, int size, std::FILE *_file){ -#if defined (__ICCARM__) +#if defined(__IAR_SYSTEMS_ICC__ ) && (__VER__ < 8000000) /*This is only valid for unbuffered streams*/ char *str = fgets(s,size,_file); if (str!=NULL){ @@ -884,6 +919,9 @@ extern "C" WEAK void __iar_file_Mtxdst(__iar_Rmtx *mutex) {} extern "C" WEAK void __iar_file_Mtxlock(__iar_Rmtx *mutex) {} extern "C" WEAK void __iar_file_Mtxunlock(__iar_Rmtx *mutex) {} +#if defined(__IAR_SYSTEMS_ICC__ ) && (__VER__ >= 8000000) +extern "C" WEAK void *__aeabi_read_tp (void) { return NULL ;} +#endif #elif defined(__CC_ARM) // Do nothing #elif defined (__GNUC__)