EmitNamedPropertyAssignment(expr);
break;
case NAMED_SUPER_PROPERTY:
- EmitNamedSuperPropertyAssignment(expr);
+ EmitNamedSuperPropertyStore(property);
+ context()->Plug(v0);
break;
case KEYED_PROPERTY:
EmitKeyedPropertyAssignment(expr);
}
-void FullCodeGenerator::EmitNamedSuperPropertyAssignment(Assignment* expr) {
+void FullCodeGenerator::EmitNamedSuperPropertyStore(Property* prop) {
// Assignment to named property of super.
// v0 : value
// stack : receiver ('this'), home_object
- Property* prop = expr->target()->AsProperty();
DCHECK(prop != NULL);
Literal* key = prop->key()->AsLiteral();
DCHECK(key != NULL);
__ CallRuntime((strict_mode() == STRICT ? Runtime::kStoreToSuper_Strict
: Runtime::kStoreToSuper_Sloppy),
4);
- context()->Plug(v0);
}
// Expression can only be a property, a global or a (parameter or local)
// slot.
- enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
+ enum LhsKind {
+ VARIABLE,
+ NAMED_PROPERTY,
+ KEYED_PROPERTY,
+ NAMED_SUPER_PROPERTY
+ };
LhsKind assign_type = VARIABLE;
Property* prop = expr->expression()->AsProperty();
// In case of a property we use the uninitialized expression context
// of the key to detect a named property.
if (prop != NULL) {
assign_type =
- (prop->key()->IsPropertyName()) ? NAMED_PROPERTY : KEYED_PROPERTY;
- if (prop->IsSuperAccess()) {
- // throw exception.
- VisitSuperReference(prop->obj()->AsSuperReference());
- return;
- }
+ (prop->key()->IsPropertyName())
+ ? (prop->IsSuperAccess() ? NAMED_SUPER_PROPERTY : NAMED_PROPERTY)
+ : KEYED_PROPERTY;
}
// Evaluate expression and get value.
VisitForStackValue(prop->obj());
__ lw(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
EmitNamedPropertyLoad(prop);
+ } else if (assign_type == NAMED_SUPER_PROPERTY) {
+ VisitForStackValue(prop->obj()->AsSuperReference()->this_var());
+ EmitLoadHomeObject(prop->obj()->AsSuperReference());
+ __ Push(result_register());
+ const Register scratch = a1;
+ __ lw(scratch, MemOperand(sp, kPointerSize));
+ __ Push(scratch, result_register());
+ EmitNamedSuperPropertyLoad(prop);
} else {
VisitForStackValue(prop->obj());
VisitForStackValue(prop->key());
case NAMED_PROPERTY:
__ sw(v0, MemOperand(sp, kPointerSize));
break;
+ case NAMED_SUPER_PROPERTY:
+ __ sw(v0, MemOperand(sp, 2 * kPointerSize));
+ break;
case KEYED_PROPERTY:
__ sw(v0, MemOperand(sp, 2 * kPointerSize));
break;
case NAMED_PROPERTY:
__ sw(v0, MemOperand(sp, kPointerSize));
break;
+ case NAMED_SUPER_PROPERTY:
+ __ sw(v0, MemOperand(sp, 2 * kPointerSize));
+ break;
case KEYED_PROPERTY:
__ sw(v0, MemOperand(sp, 2 * kPointerSize));
break;
}
break;
}
+ case NAMED_SUPER_PROPERTY: {
+ EmitNamedSuperPropertyStore(prop);
+ if (expr->is_postfix()) {
+ if (!context()->IsEffect()) {
+ context()->PlugTOS();
+ }
+ } else {
+ context()->Plug(v0);
+ }
+ break;
+ }
case KEYED_PROPERTY: {
__ mov(StoreDescriptor::ValueRegister(), result_register());
__ Pop(StoreDescriptor::ReceiverRegister(),
EmitNamedPropertyAssignment(expr);
break;
case NAMED_SUPER_PROPERTY:
- EmitNamedSuperPropertyAssignment(expr);
+ EmitNamedSuperPropertyStore(property);
+ context()->Plug(v0);
break;
case KEYED_PROPERTY:
EmitKeyedPropertyAssignment(expr);
}
-void FullCodeGenerator::EmitNamedSuperPropertyAssignment(Assignment* expr) {
+void FullCodeGenerator::EmitNamedSuperPropertyStore(Property* prop) {
// Assignment to named property of super.
// v0 : value
// stack : receiver ('this'), home_object
- Property* prop = expr->target()->AsProperty();
DCHECK(prop != NULL);
Literal* key = prop->key()->AsLiteral();
DCHECK(key != NULL);
__ CallRuntime((strict_mode() == STRICT ? Runtime::kStoreToSuper_Strict
: Runtime::kStoreToSuper_Sloppy),
4);
- context()->Plug(v0);
}
// Expression can only be a property, a global or a (parameter or local)
// slot.
- enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
+ enum LhsKind {
+ VARIABLE,
+ NAMED_PROPERTY,
+ KEYED_PROPERTY,
+ NAMED_SUPER_PROPERTY
+ };
LhsKind assign_type = VARIABLE;
Property* prop = expr->expression()->AsProperty();
// In case of a property we use the uninitialized expression context
// of the key to detect a named property.
if (prop != NULL) {
assign_type =
- (prop->key()->IsPropertyName()) ? NAMED_PROPERTY : KEYED_PROPERTY;
- if (prop->IsSuperAccess()) {
- // throw exception.
- VisitSuperReference(prop->obj()->AsSuperReference());
- return;
- }
+ (prop->key()->IsPropertyName())
+ ? (prop->IsSuperAccess() ? NAMED_SUPER_PROPERTY : NAMED_PROPERTY)
+ : KEYED_PROPERTY;
}
// Evaluate expression and get value.
VisitForStackValue(prop->obj());
__ ld(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
EmitNamedPropertyLoad(prop);
+ } else if (assign_type == NAMED_SUPER_PROPERTY) {
+ VisitForStackValue(prop->obj()->AsSuperReference()->this_var());
+ EmitLoadHomeObject(prop->obj()->AsSuperReference());
+ __ Push(result_register());
+ const Register scratch = a1;
+ __ ld(scratch, MemOperand(sp, kPointerSize));
+ __ Push(scratch, result_register());
+ EmitNamedSuperPropertyLoad(prop);
} else {
VisitForStackValue(prop->obj());
VisitForStackValue(prop->key());
case NAMED_PROPERTY:
__ sd(v0, MemOperand(sp, kPointerSize));
break;
+ case NAMED_SUPER_PROPERTY:
+ __ sd(v0, MemOperand(sp, 2 * kPointerSize));
+ break;
case KEYED_PROPERTY:
__ sd(v0, MemOperand(sp, 2 * kPointerSize));
break;
case NAMED_PROPERTY:
__ sd(v0, MemOperand(sp, kPointerSize));
break;
+ case NAMED_SUPER_PROPERTY:
+ __ sd(v0, MemOperand(sp, 2 * kPointerSize));
+ break;
case KEYED_PROPERTY:
__ sd(v0, MemOperand(sp, 2 * kPointerSize));
break;
}
break;
}
+ case NAMED_SUPER_PROPERTY: {
+ EmitNamedSuperPropertyStore(prop);
+ if (expr->is_postfix()) {
+ if (!context()->IsEffect()) {
+ context()->PlugTOS();
+ }
+ } else {
+ context()->Plug(v0);
+ }
+ break;
+ }
case KEYED_PROPERTY: {
__ mov(StoreDescriptor::ValueRegister(), result_register());
__ Pop(StoreDescriptor::ReceiverRegister(),