diff options
Diffstat (limited to 'sysdeps/i386/jmp_buf.h')
| -rw-r--r-- | sysdeps/i386/jmp_buf.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/sysdeps/i386/jmp_buf.h b/sysdeps/i386/jmp_buf.h index 7949883b60..0c03073b36 100644 --- a/sysdeps/i386/jmp_buf.h +++ b/sysdeps/i386/jmp_buf.h @@ -1,14 +1,19 @@ /* Define the machine-dependent type `jmp_buf'. Intel 386 version. */ -typedef struct - { - long int __bx, __si, __di; - __ptr_t __bp; - __ptr_t __sp; - __ptr_t __pc; - } __jmp_buf[1]; +#if defined (__USE_MISC) || defined (_ASM) +#define JB_BX 0 +#define JB_SI 1 +#define JB_DI 2 +#define JB_BP 3 +#define JB_SP 4 +#define JB_PC 5 +#endif + +#ifndef _ASM +typedef int __jmp_buf[6]; +#endif /* Test if longjmp to JMPBUF would unwind the frame containing a local variable at ADDRESS. */ #define _JMPBUF_UNWINDS(jmpbuf, address) \ - ((__ptr_t) (address) < (jmpbuf)[0].__sp) + ((int) (address) < (jmpbuf)[JB_SP]) |