diff options
Diffstat (limited to 'usr/include/arch/arm64/klibc/archsetjmp.h')
| -rw-r--r-- | usr/include/arch/arm64/klibc/archsetjmp.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/usr/include/arch/arm64/klibc/archsetjmp.h b/usr/include/arch/arm64/klibc/archsetjmp.h new file mode 100644 index 0000000..edc3312 --- /dev/null +++ b/usr/include/arch/arm64/klibc/archsetjmp.h @@ -0,0 +1,22 @@ +/* + * arch/arm64/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +/* + * x19-x28 are callee saved, also save fp, lr, sp. + * d8-d15 are unused as we specify -mgeneral-regs-only as a build flag. + */ + +struct __jmp_buf { + uint64_t __x19, __x20, __x21, __x22; + uint64_t __x23, __x24, __x25, __x26; + uint64_t __x27, __x28, __x29, __x30; + uint64_t __sp; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ |