diff options
| -rw-r--r-- | lib/bcheck.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/lib/bcheck.c b/lib/bcheck.c index 700ceda..5ea2d0b 100644 --- a/lib/bcheck.c +++ b/lib/bcheck.c @@ -208,25 +208,11 @@ BOUND_PTR_INDIR(8) BOUND_PTR_INDIR(12) BOUND_PTR_INDIR(16) -#ifdef __i386__ /* return the frame pointer of the caller */ #define GET_CALLER_FP(fp)\ {\ - unsigned long *fp1;\ - __asm__ __volatile__ ("movl %%ebp,%0" :"=g" (fp1));\ - fp = fp1[0];\ + fp = (unsigned long)__builtin_frame_address(1);\ } -#elif defined(__x86_64__) -/* TCC always creates %rbp frames also on x86_64, so use them. */ -#define GET_CALLER_FP(fp)\ -{\ - unsigned long *fp1;\ - __asm__ __volatile__ ("movq %%rbp,%0" :"=g" (fp1));\ - fp = fp1[0];\ -} -#else -#error put code to extract the calling frame pointer -#endif /* called when entering a function to add all the local regions */ void FASTCALL __bound_local_new(void *p1) |