mbed library
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TARGET_NRF51822/nrf_svc.h
- Committer:
- emilmont
- Date:
- 2014-02-21
- Revision:
- 80:8e73be2a2ac1
File content as of revision 80:8e73be2a2ac1:
#ifndef NRF_SVC__ #define NRF_SVC__ #ifdef SVCALL_AS_NORMAL_FUNCTION #define SVCALL(number, return_type, signature) return_type signature #else #ifndef SVCALL #if defined (__CC_ARM) #define SVCALL(number, return_type, signature) return_type __svc(number) signature #elif defined (__GNUC__) #define SVCALL(number, return_type, signature) \ _Pragma("GCC diagnostic ignored \"-Wreturn-type\"") \ _Pragma("GCC diagnostic ignored \"-Wunused-function\"") \ __attribute__((naked)) static return_type signature \ { \ __asm( \ "svc %0\n" \ "bx r14" : : "I" (number) : "r0" \ ); \ } #elif defined (__ICCARM__) #define PRAGMA(x) _Pragma(#x) #define SVCALL(number, return_type, signature) \ PRAGMA(swi_number = number) \ __swi return_type signature; #else #define SVCALL(number, return_type, signature) return_type signature #endif #endif // SVCALL #endif // SVCALL_AS_NORMAL_FUNCTION #endif // NRF_SVC__