hello ~ :)
i want to find function that call inline cache miss ( at most first )
so, i find inline cache miss function
RUNTIME_FUNCTION(StoreIC_Miss) {
TimerEventScope<TimerEventIcMiss> timer(isolate);
HandleScope scope(isolate);
DCHECK(args.length() == 3);
StoreIC ic(IC::NO_EXTRA_FRAME, isolate);
Handle<Object> receiver = args.at<Object>(0);
Handle<Name> key = args.at<Name>(1);
ic.UpdateState(receiver, key);
Handle<Object> result;
ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
isolate, result, ic.Store(receiver, key, args.at<Object>(2)));
return *result;
}
And i am debugging above mentioned function in GDB and look stack (
backtrace )
However, stack is* in ??()*
#0 v8::internal::StoreIC::Store (this=0x7fffffffc4d8, object=...,
name=..., value=...,
store_mode=v8::internal::Object::CERTAINLY_NOT_STORE_FROM_KEYED) at ../
src/ic/ic.cc:1583
#1 0x0000000000c9e95b in v8::internal::__RT_impl_StoreIC_Miss (args=...,
isolate=0x2133910) at ../src/ic/ic.cc:2504
#2 0x0000000000c9e792 in v8::internal::StoreIC_Miss (args_length=3,
args_object=0x7fffffffc620, isolate=0x2133910)
at ../src/ic/ic.cc:2493
#3 0x0000118e1bd060bb in ?? ()
#4 0x0000118e1bd06001 in ?? ()
...
#52 0x0000118e1bd836fb in ?? ()
i want to find invoke or call part that call *#2 StoreIC_Miss* function.
help me...
--
--
v8-users mailing list
v8-users@googlegroups.com
http://groups.google.com/group/v8-users
---
You received this message because you are subscribed to the Google Groups
"v8-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to v8-users+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
