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Unified Diff: src/x87/builtins-x87.cc

Issue 1475933002: X87: Install ConstructNonConstructable as construct stub for non-constructables. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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Index: src/x87/builtins-x87.cc
diff --git a/src/x87/builtins-x87.cc b/src/x87/builtins-x87.cc
index a3ef9f1e8fdf920369ba984aef5024542d724a50..1e45a7775dee3e7da79ed29f22c69bc19df187ea 100644
--- a/src/x87/builtins-x87.cc
+++ b/src/x87/builtins-x87.cc
@@ -410,6 +410,13 @@ void Builtins::Generate_JSBuiltinsConstructStub(MacroAssembler* masm) {
}
+void Builtins::Generate_ConstructedNonConstructable(MacroAssembler* masm) {
+ FrameScope scope(masm, StackFrame::INTERNAL);
+ __ push(edi);
+ __ CallRuntime(Runtime::kThrowConstructedNonConstructable, 1);
+}
+
+
enum IsTagged { kEaxIsSmiTagged, kEaxIsUntaggedInt };
@@ -1543,7 +1550,8 @@ void Builtins::Generate_CallFunction(MacroAssembler* masm,
__ bind(&class_constructor);
{
FrameScope frame(masm, StackFrame::INTERNAL);
- __ CallRuntime(Runtime::kThrowConstructorNonCallableError, 0);
+ __ push(edi);
+ __ CallRuntime(Runtime::kThrowConstructorNonCallableError, 1);
}
}
@@ -1670,11 +1678,8 @@ void Builtins::Generate_Construct(MacroAssembler* masm) {
// Called Construct on an Object that doesn't have a [[Construct]] internal
// method.
__ bind(&non_constructor);
- {
- FrameScope scope(masm, StackFrame::INTERNAL);
- __ Push(edi);
- __ CallRuntime(Runtime::kThrowCalledNonCallable, 1);
- }
+ __ Jump(masm->isolate()->builtins()->ConstructedNonConstructable(),
+ RelocInfo::CODE_TARGET);
}
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