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テスト用です。
nRF51822_wallbot/nordic/nrf-sdk/s110/nrf_svc.h@0:8468a4403fea, 2016-10-11 (annotated)
- Committer:
- jksoft
- Date:
- Tue Oct 11 11:09:42 2016 +0000
- Revision:
- 0:8468a4403fea
SB??ver;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jksoft | 0:8468a4403fea | 1 | #ifndef NRF_SVC__ |
jksoft | 0:8468a4403fea | 2 | #define NRF_SVC__ |
jksoft | 0:8468a4403fea | 3 | |
jksoft | 0:8468a4403fea | 4 | #ifdef SVCALL_AS_NORMAL_FUNCTION |
jksoft | 0:8468a4403fea | 5 | #define SVCALL(number, return_type, signature) return_type signature |
jksoft | 0:8468a4403fea | 6 | #else |
jksoft | 0:8468a4403fea | 7 | |
jksoft | 0:8468a4403fea | 8 | #ifndef SVCALL |
jksoft | 0:8468a4403fea | 9 | #if defined (__CC_ARM) |
jksoft | 0:8468a4403fea | 10 | #define SVCALL(number, return_type, signature) return_type __svc(number) signature |
jksoft | 0:8468a4403fea | 11 | #elif defined (__GNUC__) |
jksoft | 0:8468a4403fea | 12 | #define SVCALL(number, return_type, signature) \ |
jksoft | 0:8468a4403fea | 13 | _Pragma("GCC diagnostic ignored \"-Wreturn-type\"") \ |
jksoft | 0:8468a4403fea | 14 | _Pragma("GCC diagnostic ignored \"-Wunused-function\"") \ |
jksoft | 0:8468a4403fea | 15 | __attribute__((naked)) static return_type signature \ |
jksoft | 0:8468a4403fea | 16 | { \ |
jksoft | 0:8468a4403fea | 17 | __asm( \ |
jksoft | 0:8468a4403fea | 18 | "svc %0\n" \ |
jksoft | 0:8468a4403fea | 19 | "bx r14" : : "I" ((uint32_t)number) : "r0" \ |
jksoft | 0:8468a4403fea | 20 | ); \ |
jksoft | 0:8468a4403fea | 21 | } |
jksoft | 0:8468a4403fea | 22 | #elif defined (__ICCARM__) |
jksoft | 0:8468a4403fea | 23 | #define PRAGMA(x) _Pragma(#x) |
jksoft | 0:8468a4403fea | 24 | #define SVCALL(number, return_type, signature) \ |
jksoft | 0:8468a4403fea | 25 | PRAGMA(swi_number = number) \ |
jksoft | 0:8468a4403fea | 26 | __swi return_type signature; |
jksoft | 0:8468a4403fea | 27 | #else |
jksoft | 0:8468a4403fea | 28 | #define SVCALL(number, return_type, signature) return_type signature |
jksoft | 0:8468a4403fea | 29 | #endif |
jksoft | 0:8468a4403fea | 30 | #endif // SVCALL |
jksoft | 0:8468a4403fea | 31 | |
jksoft | 0:8468a4403fea | 32 | #endif // SVCALL_AS_NORMAL_FUNCTION |
jksoft | 0:8468a4403fea | 33 | #endif // NRF_SVC__ |