diff options
Diffstat (limited to 'src/runtime/os_openbsd.c')
| -rw-r--r-- | src/runtime/os_openbsd.c | 42 |
1 files changed, 7 insertions, 35 deletions
diff --git a/src/runtime/os_openbsd.c b/src/runtime/os_openbsd.c index 59abc97b7..045c3a946 100644 --- a/src/runtime/os_openbsd.c +++ b/src/runtime/os_openbsd.c @@ -248,41 +248,6 @@ runtime·unminit(void) runtime·signalstack(nil, 0); } -void -runtime·sigpanic(void) -{ - if(!runtime·canpanic(g)) - runtime·throw("unexpected signal during runtime execution"); - - switch(g->sig) { - case SIGBUS: - if(g->sigcode0 == BUS_ADRERR && g->sigcode1 < 0x1000 || g->paniconfault) { - if(g->sigpc == 0) - runtime·panicstring("call of nil func value"); - runtime·panicstring("invalid memory address or nil pointer dereference"); - } - runtime·printf("unexpected fault address %p\n", g->sigcode1); - runtime·throw("fault"); - case SIGSEGV: - if((g->sigcode0 == 0 || g->sigcode0 == SEGV_MAPERR || g->sigcode0 == SEGV_ACCERR) && g->sigcode1 < 0x1000 || g->paniconfault) { - if(g->sigpc == 0) - runtime·panicstring("call of nil func value"); - runtime·panicstring("invalid memory address or nil pointer dereference"); - } - runtime·printf("unexpected fault address %p\n", g->sigcode1); - runtime·throw("fault"); - case SIGFPE: - switch(g->sigcode0) { - case FPE_INTDIV: - runtime·panicstring("integer divide by zero"); - case FPE_INTOVF: - runtime·panicstring("integer overflow"); - } - runtime·panicstring("floating point error"); - } - runtime·panicstring(runtime·sigtab[g->sig].name); -} - uintptr runtime·memlimit(void) { @@ -346,3 +311,10 @@ runtime·unblocksignals(void) { runtime·sigprocmask(SIG_SETMASK, sigset_none); } + +#pragma textflag NOSPLIT +int8* +runtime·signame(int32 sig) +{ + return runtime·sigtab[sig].name; +} |