// -- sp[4] : callee JS function
// -- sp[8] : call data
// -- sp[12] : isolate
- // -- sp[16] : ReturnValue
- // -- sp[20] : last JS argument
+ // -- sp[16] : ReturnValue default value
+ // -- sp[20] : ReturnValue
+ // -- sp[24] : last JS argument
// -- ...
- // -- sp[(argc + 4) * 4] : first JS argument
- // -- sp[(argc + 5) * 4] : receiver
+ // -- sp[(argc + 5) * 4] : first JS argument
+ // -- sp[(argc + 6) * 4] : receiver
// -----------------------------------
// Get the function and setup the context.
Handle<JSFunction> function = optimization.constant_function();
}
__ li(t3, Operand(ExternalReference::isolate_address(masm->isolate())));
- // Store JS function, call data, isolate and ReturnValue.
+ // Store JS function, call data, isolate ReturnValue default and ReturnValue.
__ sw(t1, MemOperand(sp, 1 * kPointerSize));
__ sw(t2, MemOperand(sp, 2 * kPointerSize));
__ sw(t3, MemOperand(sp, 3 * kPointerSize));
__ LoadRoot(t1, Heap::kUndefinedValueRootIndex);
__ sw(t1, MemOperand(sp, 4 * kPointerSize));
+ __ sw(t1, MemOperand(sp, 5 * kPointerSize));
// Prepare arguments.
- __ Addu(a2, sp, Operand(4 * kPointerSize));
+ __ Addu(a2, sp, Operand(5 * kPointerSize));
// Allocate the v8::Arguments structure in the arguments' space since
// it's not controlled by GC.
} else {
__ li(scratch3(), Handle<Object>(callback->data(), isolate()));
}
- __ Subu(sp, sp, 5 * kPointerSize);
- __ sw(reg, MemOperand(sp, 4 * kPointerSize));
- __ sw(scratch3(), MemOperand(sp, 3 * kPointerSize));
+ __ Subu(sp, sp, 6 * kPointerSize);
+ __ sw(reg, MemOperand(sp, 5 * kPointerSize));
+ __ sw(scratch3(), MemOperand(sp, 4 * kPointerSize));
__ LoadRoot(scratch3(), Heap::kUndefinedValueRootIndex);
+ __ sw(scratch3(), MemOperand(sp, 3 * kPointerSize));
+ __ sw(scratch3(), MemOperand(sp, 2 * kPointerSize));
__ li(scratch4(),
Operand(ExternalReference::isolate_address(isolate())));
- __ sw(scratch3(), MemOperand(sp, 2 * kPointerSize));
__ sw(scratch4(), MemOperand(sp, 1 * kPointerSize));
__ sw(name(), MemOperand(sp, 0 * kPointerSize));
__ CallApiFunctionAndReturn(ref,
kStackUnwindSpace,
returns_handle,
- 4);
+ 5);
}