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MIPS: ES6: Add support for super in object literals.

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Port 84741e76a3
Port r25271

Original commit message:
This only available under --harmony-classes

BUG=v8:3571
LOG=Y
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/714423004

Cr-Commit-Position: refs/heads/master@{#25301}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
balazs.kilvady@imgtec.com 2014-11-12 15:03:23 +00:00
parent fdab306aa2
commit 669bf31c1f
2 changed files with 50 additions and 0 deletions
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25
src/mips/full-codegen-mips.cc
View File

@ -1330,6 +1330,19 @@ void FullCodeGenerator::EmitLoadHomeObject(SuperReference* expr) {
}
void FullCodeGenerator::EmitSetHomeObjectIfNeeded(Expression* initializer,
int offset) {
if (NeedsHomeObject(initializer)) {
__ lw(StoreDescriptor::ReceiverRegister(), MemOperand(sp));
__ li(StoreDescriptor::NameRegister(),
Operand(isolate()->factory()->home_object_symbol()));
__ lw(StoreDescriptor::ValueRegister(),
MemOperand(sp, offset * kPointerSize));
CallStoreIC();
}
}
void FullCodeGenerator::EmitLoadGlobalCheckExtensions(VariableProxy* proxy,
TypeofState typeof_state,
Label* slow) {
@ -1686,6 +1699,14 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
__ lw(StoreDescriptor::ReceiverRegister(), MemOperand(sp));
CallStoreIC(key->LiteralFeedbackId());
PrepareForBailoutForId(key->id(), NO_REGISTERS);
if (NeedsHomeObject(value)) {
__ Move(StoreDescriptor::ReceiverRegister(), v0);
__ li(StoreDescriptor::NameRegister(),
Operand(isolate()->factory()->home_object_symbol()));
__ lw(StoreDescriptor::ValueRegister(), MemOperand(sp));
CallStoreIC();
}
} else {
VisitForEffect(value);
}
@ -1697,6 +1718,7 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
VisitForStackValue(key);
VisitForStackValue(value);
if (property->emit_store()) {
EmitSetHomeObjectIfNeeded(value, 2);
__ li(a0, Operand(Smi::FromInt(SLOPPY))); // PropertyAttributes.
__ push(a0);
__ CallRuntime(Runtime::kSetProperty, 4);
@ -1733,7 +1755,9 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
__ push(a0);
VisitForStackValue(it->first);
EmitAccessor(it->second->getter);
EmitSetHomeObjectIfNeeded(it->second->getter, 2);
EmitAccessor(it->second->setter);
EmitSetHomeObjectIfNeeded(it->second->setter, 3);
__ li(a0, Operand(Smi::FromInt(NONE)));
__ push(a0);
__ CallRuntime(Runtime::kDefineAccessorPropertyUnchecked, 5);
@ -2472,6 +2496,7 @@ void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) {
__ push(scratch);
VisitForStackValue(key);
VisitForStackValue(value);
EmitSetHomeObjectIfNeeded(value, 2);
switch (property->kind()) {
case ObjectLiteral::Property::CONSTANT:

25
src/mips64/full-codegen-mips64.cc
View File

@ -1325,6 +1325,19 @@ void FullCodeGenerator::EmitLoadHomeObject(SuperReference* expr) {
}
void FullCodeGenerator::EmitSetHomeObjectIfNeeded(Expression* initializer,
int offset) {
if (NeedsHomeObject(initializer)) {
__ ld(StoreDescriptor::ReceiverRegister(), MemOperand(sp));
__ li(StoreDescriptor::NameRegister(),
Operand(isolate()->factory()->home_object_symbol()));
__ ld(StoreDescriptor::ValueRegister(),
MemOperand(sp, offset * kPointerSize));
CallStoreIC();
}
}
void FullCodeGenerator::EmitLoadGlobalCheckExtensions(VariableProxy* proxy,
TypeofState typeof_state,
Label* slow) {
@ -1683,6 +1696,14 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
__ ld(StoreDescriptor::ReceiverRegister(), MemOperand(sp));
CallStoreIC(key->LiteralFeedbackId());
PrepareForBailoutForId(key->id(), NO_REGISTERS);
if (NeedsHomeObject(value)) {
__ Move(StoreDescriptor::ReceiverRegister(), v0);
__ li(StoreDescriptor::NameRegister(),
Operand(isolate()->factory()->home_object_symbol()));
__ ld(StoreDescriptor::ValueRegister(), MemOperand(sp));
CallStoreIC();
}
} else {
VisitForEffect(value);
}
@ -1694,6 +1715,7 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
VisitForStackValue(key);
VisitForStackValue(value);
if (property->emit_store()) {
EmitSetHomeObjectIfNeeded(value, 2);
__ li(a0, Operand(Smi::FromInt(SLOPPY))); // PropertyAttributes.
__ push(a0);
__ CallRuntime(Runtime::kSetProperty, 4);
@ -1730,7 +1752,9 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
__ push(a0);
VisitForStackValue(it->first);
EmitAccessor(it->second->getter);
EmitSetHomeObjectIfNeeded(it->second->getter, 2);
EmitAccessor(it->second->setter);
EmitSetHomeObjectIfNeeded(it->second->setter, 3);
__ li(a0, Operand(Smi::FromInt(NONE)));
__ push(a0);
__ CallRuntime(Runtime::kDefineAccessorPropertyUnchecked, 5);
@ -2469,6 +2493,7 @@ void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) {
__ push(scratch);
VisitForStackValue(key);
VisitForStackValue(value);
EmitSetHomeObjectIfNeeded(value, 2);
switch (property->kind()) {
case ObjectLiteral::Property::CONSTANT: