diff options
Diffstat (limited to 'src/arch/arm/include/setjmp.h')
| -rw-r--r-- | src/arch/arm/include/setjmp.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/arch/arm/include/setjmp.h b/src/arch/arm/include/setjmp.h new file mode 100644 index 000000000..4828b47a2 --- /dev/null +++ b/src/arch/arm/include/setjmp.h @@ -0,0 +1,38 @@ +#ifndef _SETJMP_H +#define _SETJMP_H + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +#include <stdint.h> + +/** A jump buffer */ +typedef struct { + /** Saved r4 */ + uint32_t r4; + /** Saved r5 */ + uint32_t r5; + /** Saved r6 */ + uint32_t r6; + /** Saved r7 */ + uint32_t r7; + /** Saved r8 */ + uint32_t r8; + /** Saved r9 */ + uint32_t r9; + /** Saved r10 */ + uint32_t r10; + /** Saved frame pointer (r11) */ + uint32_t fp; + /** Saved stack pointer (r13) */ + uint32_t sp; + /** Saved link register (r14) */ + uint32_t lr; +} jmp_buf[1]; + +extern int __asmcall __attribute__ (( returns_twice )) +setjmp ( jmp_buf env ); + +extern void __asmcall __attribute__ (( noreturn )) +longjmp ( jmp_buf env, int val ); + +#endif /* _SETJMP_H */ |
