diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/pkg/runtime/darwin/386/signal.c | 4 | ||||
| -rw-r--r-- | src/pkg/runtime/darwin/amd64/signal.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/pkg/runtime/darwin/386/signal.c b/src/pkg/runtime/darwin/386/signal.c index 7c0c381d3..b4af42bb4 100644 --- a/src/pkg/runtime/darwin/386/signal.c +++ b/src/pkg/runtime/darwin/386/signal.c @@ -54,7 +54,9 @@ sighandler(int32 sig, Siginfo *info, void *context) // Not necessary in Snow Leopard (si_code will be != 0). if(sig == SIGFPE && info->si_code == 0) { pc = (byte*)r->eip; - if(pc[0] == 0xF7) + if(pc[0] == 0x66) // 16-bit instruction prefix + pc++; + if(pc[0] == 0xF6 || pc[0] == 0xF7) info->si_code = FPE_INTDIV; } diff --git a/src/pkg/runtime/darwin/amd64/signal.c b/src/pkg/runtime/darwin/amd64/signal.c index 8145e8d8f..b3fa8404f 100644 --- a/src/pkg/runtime/darwin/amd64/signal.c +++ b/src/pkg/runtime/darwin/amd64/signal.c @@ -63,7 +63,9 @@ sighandler(int32 sig, Siginfo *info, void *context) pc = (byte*)r->rip; if((pc[0]&0xF0) == 0x40) // 64-bit REX prefix pc++; - if(pc[0] == 0xF7) + else if(pc[0] == 0x66) // 16-bit instruction prefix + pc++; + if(pc[0] == 0xF6 || pc[0] == 0xF7) info->si_code = FPE_INTDIV; } |