void FastNewClosureStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { ebx };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kNewClosureFromStubFailure)->entry;
+ Register registers[] = { ebx };
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ Runtime::FunctionForId(Runtime::kNewClosureFromStubFailure)->entry);
}
void FastNewContextStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edi };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = NULL;
+ Register registers[] = { edi };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers);
}
void ToNumberStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = NULL;
+ Register registers[] = { eax };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers);
}
void NumberToStringStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kNumberToStringRT)->entry;
+ Register registers[] = { eax };
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ Runtime::FunctionForId(Runtime::kNumberToStringRT)->entry);
}
void FastCloneShallowArrayStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax, ebx, ecx };
- descriptor->register_param_count_ = 3;
- descriptor->register_params_ = registers;
- static Representation representations[] = {
- Representation::Tagged(),
- Representation::Smi(),
- Representation::Tagged() };
- descriptor->register_param_representations_ = representations;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kCreateArrayLiteralStubBailout)->entry;
+ Register registers[] = { eax, ebx, ecx };
+ Representation representations[] = {
+ Representation::Tagged(),
+ Representation::Smi(),
+ Representation::Tagged() };
+
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ Runtime::FunctionForId(
+ Runtime::kCreateArrayLiteralStubBailout)->entry,
+ representations);
}
void FastCloneShallowObjectStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax, ebx, ecx, edx };
- descriptor->register_param_count_ = 4;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kCreateObjectLiteral)->entry;
+ Register registers[] = { eax, ebx, ecx, edx };
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ Runtime::FunctionForId(Runtime::kCreateObjectLiteral)->entry);
}
void CreateAllocationSiteStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { ebx, edx };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = NULL;
-}
-
-
-void KeyedLoadFastElementStub::InitializeInterfaceDescriptor(
- CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, ecx };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure);
-}
-
-
-void KeyedLoadDictionaryElementStub::InitializeInterfaceDescriptor(
- CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, ecx };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure);
+ Register registers[] = { ebx, edx };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers);
}
void RegExpConstructResultStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { ecx, ebx, eax };
- descriptor->register_param_count_ = 3;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kRegExpConstructResult)->entry;
-}
-
-
-void KeyedLoadGenericElementStub::InitializeInterfaceDescriptor(
- CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, ecx };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kKeyedGetProperty)->entry;
+ Register registers[] = { ecx, ebx, eax };
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ Runtime::FunctionForId(Runtime::kRegExpConstructResult)->entry);
}
void LoadFieldStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = NULL;
+ Register registers[] = { edx };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers);
}
void KeyedLoadFieldStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = NULL;
+ Register registers[] = { edx };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers);
}
void StringLengthStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, ecx };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = NULL;
+ Register registers[] = { edx, ecx };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers);
}
void KeyedStringLengthStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, ecx };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = NULL;
+ Register registers[] = { edx, ecx };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers);
}
void KeyedStoreFastElementStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, ecx, eax };
- descriptor->register_param_count_ = 3;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(KeyedStoreIC_MissFromStubFailure);
+ Register registers[] = { edx, ecx, eax };
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ FUNCTION_ADDR(KeyedStoreIC_MissFromStubFailure));
}
void TransitionElementsKindStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax, ebx };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kTransitionElementsKind)->entry;
+ Register registers[] = { eax, ebx };
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ Runtime::FunctionForId(Runtime::kTransitionElementsKind)->entry);
}
// eax -- number of arguments
// edi -- function
// ebx -- allocation site with elements kind
- static Register registers_variable_args[] = { edi, ebx, eax };
- static Register registers_no_args[] = { edi, ebx };
+ Address deopt_handler = Runtime::FunctionForId(
+ Runtime::kArrayConstructor)->entry;
if (constant_stack_parameter_count == 0) {
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers_no_args;
+ Register registers[] = { edi, ebx };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ deopt_handler,
+ NULL,
+ constant_stack_parameter_count,
+ JS_FUNCTION_STUB_MODE);
} else {
// stack param count needs (constructor pointer, and single argument)
- descriptor->handler_arguments_mode_ = PASS_ARGUMENTS;
- descriptor->stack_parameter_count_ = eax;
- descriptor->register_param_count_ = 3;
- descriptor->register_params_ = registers_variable_args;
- static Representation representations[] = {
+ Register registers[] = { edi, ebx, eax };
+ Representation representations[] = {
Representation::Tagged(),
Representation::Tagged(),
Representation::Integer32() };
- descriptor->register_param_representations_ = representations;
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ eax,
+ deopt_handler,
+ representations,
+ constant_stack_parameter_count,
+ JS_FUNCTION_STUB_MODE,
+ PASS_ARGUMENTS);
}
-
- descriptor->hint_stack_parameter_count_ = constant_stack_parameter_count;
- descriptor->function_mode_ = JS_FUNCTION_STUB_MODE;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kArrayConstructor)->entry;
}
// register state
// eax -- number of arguments
// edi -- constructor function
- static Register registers_variable_args[] = { edi, eax };
- static Register registers_no_args[] = { edi };
+ Address deopt_handler = Runtime::FunctionForId(
+ Runtime::kInternalArrayConstructor)->entry;
if (constant_stack_parameter_count == 0) {
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers_no_args;
+ Register registers[] = { edi };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ deopt_handler,
+ NULL,
+ constant_stack_parameter_count,
+ JS_FUNCTION_STUB_MODE);
} else {
// stack param count needs (constructor pointer, and single argument)
- descriptor->handler_arguments_mode_ = PASS_ARGUMENTS;
- descriptor->stack_parameter_count_ = eax;
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers_variable_args;
- static Representation representations[] = {
+ Register registers[] = { edi, eax };
+ Representation representations[] = {
Representation::Tagged(),
Representation::Integer32() };
- descriptor->register_param_representations_ = representations;
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ eax,
+ deopt_handler,
+ representations,
+ constant_stack_parameter_count,
+ JS_FUNCTION_STUB_MODE,
+ PASS_ARGUMENTS);
}
-
- descriptor->hint_stack_parameter_count_ = constant_stack_parameter_count;
- descriptor->function_mode_ = JS_FUNCTION_STUB_MODE;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kInternalArrayConstructor)->entry;
}
void CompareNilICStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(CompareNilIC_Miss);
+ Register registers[] = { eax };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ FUNCTION_ADDR(CompareNilIC_Miss));
descriptor->SetMissHandler(
ExternalReference(IC_Utility(IC::kCompareNilIC_Miss), isolate()));
}
void ToBooleanStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax };
- descriptor->register_param_count_ = 1;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(ToBooleanIC_Miss);
+ Register registers[] = { eax };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ FUNCTION_ADDR(ToBooleanIC_Miss));
descriptor->SetMissHandler(
ExternalReference(IC_Utility(IC::kToBooleanIC_Miss), isolate()));
}
void StoreGlobalStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, ecx, eax };
- descriptor->register_param_count_ = 3;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(StoreIC_MissFromStubFailure);
+ Register registers[] = { edx, ecx, eax };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ FUNCTION_ADDR(StoreIC_MissFromStubFailure));
}
void ElementsTransitionAndStoreStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { eax, ebx, ecx, edx };
- descriptor->register_param_count_ = 4;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(ElementsTransitionAndStoreIC_Miss);
+ Register registers[] = { eax, ebx, ecx, edx };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ FUNCTION_ADDR(ElementsTransitionAndStoreIC_Miss));
}
void BinaryOpICStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, eax };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ = FUNCTION_ADDR(BinaryOpIC_Miss);
+ Register registers[] = { edx, eax };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ FUNCTION_ADDR(BinaryOpIC_Miss));
descriptor->SetMissHandler(
ExternalReference(IC_Utility(IC::kBinaryOpIC_Miss), isolate()));
}
void BinaryOpWithAllocationSiteStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { ecx, edx, eax };
- descriptor->register_param_count_ = 3;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- FUNCTION_ADDR(BinaryOpIC_MissWithAllocationSite);
+ Register registers[] = { ecx, edx, eax };
+ descriptor->Initialize(ARRAY_SIZE(registers), registers,
+ FUNCTION_ADDR(BinaryOpIC_MissWithAllocationSite));
}
void StringAddStub::InitializeInterfaceDescriptor(
CodeStubInterfaceDescriptor* descriptor) {
- static Register registers[] = { edx, eax };
- descriptor->register_param_count_ = 2;
- descriptor->register_params_ = registers;
- descriptor->deoptimization_handler_ =
- Runtime::FunctionForId(Runtime::kStringAdd)->entry;
+ Register registers[] = { edx, eax };
+ descriptor->Initialize(
+ ARRAY_SIZE(registers), registers,
+ Runtime::FunctionForId(Runtime::kStringAdd)->entry);
}
isolate()->counters()->code_stubs()->Increment();
CodeStubInterfaceDescriptor* descriptor = GetInterfaceDescriptor();
- int param_count = descriptor->register_param_count_;
+ int param_count = descriptor->register_param_count();
{
// Call the runtime system in a fresh internal frame.
FrameScope scope(masm, StackFrame::INTERNAL);
- ASSERT(descriptor->register_param_count_ == 0 ||
- eax.is(descriptor->register_params_[param_count - 1]));
+ ASSERT(descriptor->register_param_count() == 0 ||
+ eax.is(descriptor->GetParameterRegister(param_count - 1)));
// Push arguments
for (int i = 0; i < param_count; ++i) {
- __ push(descriptor->register_params_[i]);
+ __ push(descriptor->GetParameterRegister(i));
}
ExternalReference miss = descriptor->miss_handler();
- __ CallExternalReference(miss, descriptor->register_param_count_);
+ __ CallExternalReference(miss, descriptor->register_param_count());
}
__ ret(0);