}
// Finishes execution of the current goroutine.
-// Need to mark it as nosplit, because it runs with sp > stackbase.
-// Since it does not return it does not matter. But if it is preempted
-// at the split stack check, GC will complain about inconsistent sp.
+// Must be NOSPLIT because it is called from Go.
#pragma textflag NOSPLIT
void
-runtime·goexit(void)
+runtime·goexit1(void)
{
void (*fn)(G*);
runtime·memclr((byte*)&newg->sched, sizeof newg->sched);
newg->sched.sp = (uintptr)sp;
- newg->sched.pc = (uintptr)runtime·goexit;
+ newg->sched.pc = (uintptr)runtime·goexit + PCQuantum; // +PCQuantum so that previous instruction is in same function
newg->sched.g = newg;
runtime·gostartcallfn(&newg->sched, fn);
newg->gopc = (uintptr)callerpc;
n = 0;
if(traceback)
- n = runtime·gentraceback((uintptr)pc, (uintptr)sp, (uintptr)lr, gp, 0, stk, nelem(stk), nil, nil, false);
+ n = runtime·gentraceback((uintptr)pc, (uintptr)sp, (uintptr)lr, gp, 0, stk, nelem(stk), nil, nil, TraceTrap);
if(!traceback || n <= 0) {
// Normal traceback is impossible or has failed.
// See if it falls into several common cases.
// Cgo, we can't unwind and symbolize arbitrary C code,
// so instead collect Go stack that leads to the cgo call.
// This is especially important on windows, since all syscalls are cgo calls.
- n = runtime·gentraceback(mp->curg->syscallpc, mp->curg->syscallsp, 0, mp->curg, 0, stk, nelem(stk), nil, nil, false);
+ n = runtime·gentraceback(mp->curg->syscallpc, mp->curg->syscallsp, 0, mp->curg, 0, stk, nelem(stk), nil, nil, 0);
}
#ifdef GOOS_windows
if(n == 0 && mp->libcallg != nil && mp->libcallpc != 0 && mp->libcallsp != 0) {
// Libcall, i.e. runtime syscall on windows.
// Collect Go stack that leads to the call.
- n = runtime·gentraceback(mp->libcallpc, mp->libcallsp, 0, mp->libcallg, 0, stk, nelem(stk), nil, nil, false);
+ n = runtime·gentraceback(mp->libcallpc, mp->libcallsp, 0, mp->libcallg, 0, stk, nelem(stk), nil, nil, 0);
}
#endif
if(n == 0) {