Register* PropertyAccessCompiler::load_calling_convention() {
// receiver, name, scratch1, scratch2, scratch3, scratch4.
- Register receiver = LoadConvention::ReceiverRegister();
- Register name = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register name = LoadDescriptor::NameRegister();
static Register registers[] = {receiver, name, a3, a0, t0, t1};
return registers;
}
Register* PropertyAccessCompiler::store_calling_convention() {
// receiver, name, scratch1, scratch2, scratch3.
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- DCHECK(a3.is(StoreConvention::MapRegister()));
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ DCHECK(a3.is(ElementTransitionAndStoreDescriptor::MapRegister()));
static Register registers[] = {receiver, name, a3, t0, t1};
return registers;
}
// The return address is in ra.
Label slow, miss;
- Register key = LoadConvention::NameRegister();
- Register receiver = LoadConvention::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
DCHECK(receiver.is(a1));
DCHECK(key.is(a2));
void NamedStoreHandlerCompiler::GenerateSlow(MacroAssembler* masm) {
// Push receiver, key and value for runtime call.
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
// The slow case calls into the runtime to complete the store without causing
// an IC miss that would otherwise cause a transition to the generic stub.
void ElementHandlerCompiler::GenerateStoreSlow(MacroAssembler* masm) {
// Push receiver, key and value for runtime call.
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
// The slow case calls into the runtime to complete the store without causing
// an IC miss that would otherwise cause a transition to the generic stub.
Register NamedStoreHandlerCompiler::value() {
- return StoreConvention::ValueRegister();
+ return StoreDescriptor::ValueRegister();
}
FrontendHeader(receiver(), name, &miss);
// Get the value from the cell.
- Register result = StoreConvention::ValueRegister();
+ Register result = StoreDescriptor::ValueRegister();
__ li(result, Operand(cell));
__ lw(result, FieldMemOperand(result, Cell::kValueOffset));
// Polymorphic keyed stores may use the map register
Register map_reg = scratch1();
DCHECK(kind() != Code::KEYED_STORE_IC ||
- map_reg.is(StoreConvention::MapRegister()));
+ map_reg.is(ElementTransitionAndStoreDescriptor::MapRegister()));
int receiver_count = types->length();
int number_of_handled_maps = 0;
void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm,
StrictMode strict_mode) {
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
__ li(a0, Operand(Smi::FromInt(strict_mode)));
__ Push(a0);
+++ /dev/null
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/v8.h"
-
-#if V8_TARGET_ARCH_MIPS
-
-#include "src/codegen.h"
-#include "src/ic/ic-conventions.h"
-
-namespace v8 {
-namespace internal {
-
-// IC register specifications
-const Register LoadConvention::ReceiverRegister() { return a1; }
-const Register LoadConvention::NameRegister() { return a2; }
-
-
-const Register VectorLoadConvention::SlotRegister() { return a0; }
-
-
-const Register FullVectorLoadConvention::VectorRegister() { return a3; }
-
-
-const Register StoreConvention::ReceiverRegister() { return a1; }
-const Register StoreConvention::NameRegister() { return a2; }
-const Register StoreConvention::ValueRegister() { return a0; }
-const Register StoreConvention::MapRegister() { return a3; }
-
-
-const Register InstanceofConvention::left() { return a0; }
-const Register InstanceofConvention::right() { return a1; }
-}
-} // namespace v8::internal
-
-#endif // V8_TARGET_ARCH_MIPS
void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
// The return address is in lr.
- Register receiver = LoadConvention::ReceiverRegister();
- Register name = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register name = LoadDescriptor::NameRegister();
DCHECK(receiver.is(a1));
DCHECK(name.is(a2));
void LoadIC::GenerateNormal(MacroAssembler* masm) {
Register dictionary = a0;
- DCHECK(!dictionary.is(LoadConvention::ReceiverRegister()));
- DCHECK(!dictionary.is(LoadConvention::NameRegister()));
+ DCHECK(!dictionary.is(LoadDescriptor::ReceiverRegister()));
+ DCHECK(!dictionary.is(LoadDescriptor::NameRegister()));
Label slow;
- __ lw(dictionary, FieldMemOperand(LoadConvention::ReceiverRegister(),
+ __ lw(dictionary, FieldMemOperand(LoadDescriptor::ReceiverRegister(),
JSObject::kPropertiesOffset));
GenerateDictionaryLoad(masm, &slow, dictionary,
- LoadConvention::NameRegister(), v0, a3, t0);
+ LoadDescriptor::NameRegister(), v0, a3, t0);
__ Ret();
// Dictionary load failed, go slow (but don't miss).
__ IncrementCounter(isolate->counters()->keyed_load_miss(), 1, a3, t0);
- __ mov(LoadIC_TempRegister(), LoadConvention::ReceiverRegister());
- __ Push(LoadIC_TempRegister(), LoadConvention::NameRegister());
+ __ mov(LoadIC_TempRegister(), LoadDescriptor::ReceiverRegister());
+ __ Push(LoadIC_TempRegister(), LoadDescriptor::NameRegister());
// Perform tail call to the entry.
ExternalReference ref = ExternalReference(IC_Utility(kLoadIC_Miss), isolate);
void LoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
// The return address is in ra.
- __ mov(LoadIC_TempRegister(), LoadConvention::ReceiverRegister());
- __ Push(LoadIC_TempRegister(), LoadConvention::NameRegister());
+ __ mov(LoadIC_TempRegister(), LoadDescriptor::ReceiverRegister());
+ __ Push(LoadIC_TempRegister(), LoadDescriptor::NameRegister());
__ TailCallRuntime(Runtime::kGetProperty, 2, 1);
}
void KeyedLoadIC::GenerateSloppyArguments(MacroAssembler* masm) {
// The return address is in ra.
- Register receiver = LoadConvention::ReceiverRegister();
- Register key = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
DCHECK(receiver.is(a1));
DCHECK(key.is(a2));
void KeyedStoreIC::GenerateSloppyArguments(MacroAssembler* masm) {
- Register receiver = StoreConvention::ReceiverRegister();
- Register key = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register key = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
DCHECK(value.is(a0));
Label slow, notin;
__ IncrementCounter(isolate->counters()->keyed_load_miss(), 1, a3, t0);
- __ Push(LoadConvention::ReceiverRegister(), LoadConvention::NameRegister());
+ __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister());
// Perform tail call to the entry.
ExternalReference ref =
void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
// The return address is in ra.
- __ Push(LoadConvention::ReceiverRegister(), LoadConvention::NameRegister());
+ __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister());
__ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1);
}
Label slow, check_name, index_smi, index_name, property_array_property;
Label probe_dictionary, check_number_dictionary;
- Register key = LoadConvention::NameRegister();
- Register receiver = LoadConvention::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
DCHECK(key.is(a2));
DCHECK(receiver.is(a1));
// Return address is in ra.
Label miss;
- Register receiver = LoadConvention::ReceiverRegister();
- Register index = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register index = LoadDescriptor::NameRegister();
Register scratch = a3;
Register result = v0;
DCHECK(!scratch.is(receiver) && !scratch.is(index));
Label array, extra, check_if_double_array;
// Register usage.
- Register value = StoreConvention::ValueRegister();
- Register key = StoreConvention::NameRegister();
- Register receiver = StoreConvention::ReceiverRegister();
+ Register value = StoreDescriptor::ValueRegister();
+ Register key = StoreDescriptor::NameRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
DCHECK(value.is(a0));
Register receiver_map = a3;
Register elements_map = t2;
// Return address is in ra.
Label slow;
- Register receiver = LoadConvention::ReceiverRegister();
- Register key = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
Register scratch1 = a3;
Register scratch2 = t0;
DCHECK(!scratch1.is(receiver) && !scratch1.is(key));
void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) {
// Push receiver, key and value for runtime call.
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
ExternalReference ref =
ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate());
void StoreIC::GenerateMegamorphic(MacroAssembler* masm) {
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
DCHECK(receiver.is(a1));
DCHECK(name.is(a2));
- DCHECK(StoreConvention::ValueRegister().is(a0));
+ DCHECK(StoreDescriptor::ValueRegister().is(a0));
// Get the receiver from the stack and probe the stub cache.
Code::Flags flags = Code::RemoveTypeAndHolderFromFlags(
void StoreIC::GenerateMiss(MacroAssembler* masm) {
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
// Perform tail call to the entry.
ExternalReference ref =
ExternalReference(IC_Utility(kStoreIC_Miss), masm->isolate());
void StoreIC::GenerateNormal(MacroAssembler* masm) {
Label miss;
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
Register dictionary = a3;
DCHECK(receiver.is(a1));
DCHECK(name.is(a2));
Register* PropertyAccessCompiler::load_calling_convention() {
// receiver, name, scratch1, scratch2, scratch3, scratch4.
- Register receiver = LoadConvention::ReceiverRegister();
- Register name = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register name = LoadDescriptor::NameRegister();
static Register registers[] = {receiver, name, a3, a0, a4, a5};
return registers;
}
Register* PropertyAccessCompiler::store_calling_convention() {
// receiver, name, scratch1, scratch2, scratch3.
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- DCHECK(a3.is(StoreConvention::MapRegister()));
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ DCHECK(a3.is(ElementTransitionAndStoreDescriptor::MapRegister()));
static Register registers[] = {receiver, name, a3, a4, a5};
return registers;
}
// The return address is in ra
Label slow, miss;
- Register key = LoadConvention::NameRegister();
- Register receiver = LoadConvention::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
DCHECK(receiver.is(a1));
DCHECK(key.is(a2));
void NamedStoreHandlerCompiler::GenerateSlow(MacroAssembler* masm) {
// Push receiver, key and value for runtime call.
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
// The slow case calls into the runtime to complete the store without causing
// an IC miss that would otherwise cause a transition to the generic stub.
void ElementHandlerCompiler::GenerateStoreSlow(MacroAssembler* masm) {
// Push receiver, key and value for runtime call.
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
// The slow case calls into the runtime to complete the store without causing
// an IC miss that would otherwise cause a transition to the generic stub.
Register NamedStoreHandlerCompiler::value() {
- return StoreConvention::ValueRegister();
+ return StoreDescriptor::ValueRegister();
}
FrontendHeader(receiver(), name, &miss);
// Get the value from the cell.
- Register result = StoreConvention::ValueRegister();
+ Register result = StoreDescriptor::ValueRegister();
__ li(result, Operand(cell));
__ ld(result, FieldMemOperand(result, Cell::kValueOffset));
// Polymorphic keyed stores may use the map register
Register map_reg = scratch1();
DCHECK(kind() != Code::KEYED_STORE_IC ||
- map_reg.is(StoreConvention::MapRegister()));
+ map_reg.is(ElementTransitionAndStoreDescriptor::MapRegister()));
int receiver_count = types->length();
int number_of_handled_maps = 0;
void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm,
StrictMode strict_mode) {
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
__ li(a0, Operand(Smi::FromInt(strict_mode)));
__ Push(a0);
+++ /dev/null
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/v8.h"
-
-#if V8_TARGET_ARCH_MIPS64
-
-#include "src/codegen.h"
-#include "src/ic/ic-conventions.h"
-
-namespace v8 {
-namespace internal {
-
-// IC register specifications
-const Register LoadConvention::ReceiverRegister() { return a1; }
-const Register LoadConvention::NameRegister() { return a2; }
-
-
-const Register VectorLoadConvention::SlotRegister() { return a0; }
-
-
-const Register FullVectorLoadConvention::VectorRegister() { return a3; }
-
-
-const Register StoreConvention::ReceiverRegister() { return a1; }
-const Register StoreConvention::NameRegister() { return a2; }
-const Register StoreConvention::ValueRegister() { return a0; }
-const Register StoreConvention::MapRegister() { return a3; }
-
-
-const Register InstanceofConvention::left() { return a0; }
-const Register InstanceofConvention::right() { return a1; }
-}
-} // namespace v8::internal
-
-#endif // V8_TARGET_ARCH_MIPS64
void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
// The return address is in lr.
- Register receiver = LoadConvention::ReceiverRegister();
- Register name = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register name = LoadDescriptor::NameRegister();
DCHECK(receiver.is(a1));
DCHECK(name.is(a2));
void LoadIC::GenerateNormal(MacroAssembler* masm) {
Register dictionary = a0;
- DCHECK(!dictionary.is(LoadConvention::ReceiverRegister()));
- DCHECK(!dictionary.is(LoadConvention::NameRegister()));
+ DCHECK(!dictionary.is(LoadDescriptor::ReceiverRegister()));
+ DCHECK(!dictionary.is(LoadDescriptor::NameRegister()));
Label slow;
- __ ld(dictionary, FieldMemOperand(LoadConvention::ReceiverRegister(),
+ __ ld(dictionary, FieldMemOperand(LoadDescriptor::ReceiverRegister(),
JSObject::kPropertiesOffset));
GenerateDictionaryLoad(masm, &slow, dictionary,
- LoadConvention::NameRegister(), v0, a3, a4);
+ LoadDescriptor::NameRegister(), v0, a3, a4);
__ Ret();
// Dictionary load failed, go slow (but don't miss).
__ IncrementCounter(isolate->counters()->keyed_load_miss(), 1, a3, a4);
- __ mov(LoadIC_TempRegister(), LoadConvention::ReceiverRegister());
- __ Push(LoadIC_TempRegister(), LoadConvention::NameRegister());
+ __ mov(LoadIC_TempRegister(), LoadDescriptor::ReceiverRegister());
+ __ Push(LoadIC_TempRegister(), LoadDescriptor::NameRegister());
// Perform tail call to the entry.
ExternalReference ref = ExternalReference(IC_Utility(kLoadIC_Miss), isolate);
void LoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
// The return address is in ra.
- __ mov(LoadIC_TempRegister(), LoadConvention::ReceiverRegister());
- __ Push(LoadIC_TempRegister(), LoadConvention::NameRegister());
+ __ mov(LoadIC_TempRegister(), LoadDescriptor::ReceiverRegister());
+ __ Push(LoadIC_TempRegister(), LoadDescriptor::NameRegister());
__ TailCallRuntime(Runtime::kGetProperty, 2, 1);
}
void KeyedLoadIC::GenerateSloppyArguments(MacroAssembler* masm) {
// The return address is in ra.
- Register receiver = LoadConvention::ReceiverRegister();
- Register key = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
DCHECK(receiver.is(a1));
DCHECK(key.is(a2));
void KeyedStoreIC::GenerateSloppyArguments(MacroAssembler* masm) {
- Register receiver = StoreConvention::ReceiverRegister();
- Register key = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register key = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
DCHECK(value.is(a0));
Label slow, notin;
__ IncrementCounter(isolate->counters()->keyed_load_miss(), 1, a3, a4);
- __ Push(LoadConvention::ReceiverRegister(), LoadConvention::NameRegister());
+ __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister());
// Perform tail call to the entry.
ExternalReference ref =
void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
// The return address is in ra.
- __ Push(LoadConvention::ReceiverRegister(), LoadConvention::NameRegister());
+ __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister());
__ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1);
}
Label slow, check_name, index_smi, index_name, property_array_property;
Label probe_dictionary, check_number_dictionary;
- Register key = LoadConvention::NameRegister();
- Register receiver = LoadConvention::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
DCHECK(key.is(a2));
DCHECK(receiver.is(a1));
// Return address is in ra.
Label miss;
- Register receiver = LoadConvention::ReceiverRegister();
- Register index = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register index = LoadDescriptor::NameRegister();
Register scratch = a3;
Register result = v0;
DCHECK(!scratch.is(receiver) && !scratch.is(index));
Label array, extra, check_if_double_array;
// Register usage.
- Register value = StoreConvention::ValueRegister();
- Register key = StoreConvention::NameRegister();
- Register receiver = StoreConvention::ReceiverRegister();
+ Register value = StoreDescriptor::ValueRegister();
+ Register key = StoreDescriptor::NameRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
DCHECK(value.is(a0));
Register receiver_map = a3;
Register elements_map = a6;
// Return address is in ra.
Label slow;
- Register receiver = LoadConvention::ReceiverRegister();
- Register key = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register key = LoadDescriptor::NameRegister();
Register scratch1 = a3;
Register scratch2 = a4;
DCHECK(!scratch1.is(receiver) && !scratch1.is(key));
void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) {
// Push receiver, key and value for runtime call.
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
ExternalReference ref =
ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate());
void StoreIC::GenerateMegamorphic(MacroAssembler* masm) {
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
DCHECK(receiver.is(a1));
DCHECK(name.is(a2));
- DCHECK(StoreConvention::ValueRegister().is(a0));
+ DCHECK(StoreDescriptor::ValueRegister().is(a0));
// Get the receiver from the stack and probe the stub cache.
Code::Flags flags = Code::RemoveTypeAndHolderFromFlags(
void StoreIC::GenerateMiss(MacroAssembler* masm) {
- __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(),
- StoreConvention::ValueRegister());
+ __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
+ StoreDescriptor::ValueRegister());
// Perform tail call to the entry.
ExternalReference ref =
ExternalReference(IC_Utility(kStoreIC_Miss), masm->isolate());
void StoreIC::GenerateNormal(MacroAssembler* masm) {
Label miss;
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
Register dictionary = a3;
DCHECK(!AreAliased(value, receiver, name, dictionary, a4, a5));
Runtime::kArrayConstructor)->entry;
if (constant_stack_parameter_count == 0) {
- CallInterfaceDescriptor* call_descriptor = isolate->call_descriptor(
- CallDescriptorKey::ArrayConstructorConstantArgCountCall);
+ ArrayConstructorConstantArgCountDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE);
} else {
- CallInterfaceDescriptor* call_descriptor =
- isolate->call_descriptor(CallDescriptorKey::ArrayConstructorCall);
+ ArrayConstructorDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, a0, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE, PASS_ARGUMENTS);
Runtime::kInternalArrayConstructor)->entry;
if (constant_stack_parameter_count == 0) {
- CallInterfaceDescriptor* call_descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorConstantArgCountCall);
+ InternalArrayConstructorConstantArgCountDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE);
} else {
- CallInterfaceDescriptor* call_descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorCall);
+ InternalArrayConstructorDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, a0, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE, PASS_ARGUMENTS);
void FunctionPrototypeStub::Generate(MacroAssembler* masm) {
Label miss;
- Register receiver = LoadConvention::ReceiverRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(masm, receiver, a3,
t0, &miss);
__ bind(&miss);
void LoadICTrampolineStub::Generate(MacroAssembler* masm) {
- EmitLoadTypeFeedbackVector(masm, FullVectorLoadConvention::VectorRegister());
+ EmitLoadTypeFeedbackVector(masm, VectorLoadICDescriptor::VectorRegister());
VectorLoadStub stub(isolate(), state());
__ Jump(stub.GetCode(), RelocInfo::CODE_TARGET);
}
void KeyedLoadICTrampolineStub::Generate(MacroAssembler* masm) {
- EmitLoadTypeFeedbackVector(masm, FullVectorLoadConvention::VectorRegister());
+ EmitLoadTypeFeedbackVector(masm, VectorLoadICDescriptor::VectorRegister());
VectorKeyedLoadStub stub(isolate());
__ Jump(stub.GetCode(), RelocInfo::CODE_TARGET);
}
void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) {
- Register receiver = LoadConvention::ReceiverRegister();
- Register name = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register name = LoadDescriptor::NameRegister();
Generate_DebugBreakCallHelper(masm, receiver.bit() | name.bit(), 0);
}
void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) {
// Calling convention for IC store (from ic-mips.cc).
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
Generate_DebugBreakCallHelper(
masm, receiver.bit() | name.bit() | value.bit(), 0);
}
void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) {
// Calling convention for IC keyed store call (from ic-mips.cc).
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
Generate_DebugBreakCallHelper(
masm, receiver.bit() | name.bit() | value.bit(), 0);
}
__ bind(&fast);
}
- __ lw(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
- __ li(LoadConvention::NameRegister(), Operand(proxy->var()->name()));
+ __ lw(LoadDescriptor::ReceiverRegister(), GlobalObjectOperand());
+ __ li(LoadDescriptor::NameRegister(), Operand(proxy->var()->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(proxy->VariableFeedbackSlot())));
}
switch (var->location()) {
case Variable::UNALLOCATED: {
Comment cmnt(masm_, "[ Global variable");
- __ lw(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
- __ li(LoadConvention::NameRegister(), Operand(var->name()));
+ __ lw(LoadDescriptor::ReceiverRegister(), GlobalObjectOperand());
+ __ li(LoadDescriptor::NameRegister(), Operand(var->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(proxy->VariableFeedbackSlot())));
}
CallLoadIC(CONTEXTUAL);
if (key->value()->IsInternalizedString()) {
if (property->emit_store()) {
VisitForAccumulatorValue(value);
- __ mov(StoreConvention::ValueRegister(), result_register());
- DCHECK(StoreConvention::ValueRegister().is(a0));
- __ li(StoreConvention::NameRegister(), Operand(key->value()));
- __ lw(StoreConvention::ReceiverRegister(), MemOperand(sp));
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ DCHECK(StoreDescriptor::ValueRegister().is(a0));
+ __ li(StoreDescriptor::NameRegister(), Operand(key->value()));
+ __ lw(StoreDescriptor::ReceiverRegister(), MemOperand(sp));
CallStoreIC(key->LiteralFeedbackId());
PrepareForBailoutForId(key->id(), NO_REGISTERS);
} else {
if (expr->is_compound()) {
// We need the receiver both on the stack and in the register.
VisitForStackValue(property->obj());
- __ lw(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
+ __ lw(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
} else {
VisitForStackValue(property->obj());
}
if (expr->is_compound()) {
VisitForStackValue(property->obj());
VisitForStackValue(property->key());
- __ lw(LoadConvention::ReceiverRegister(),
+ __ lw(LoadDescriptor::ReceiverRegister(),
MemOperand(sp, 1 * kPointerSize));
- __ lw(LoadConvention::NameRegister(), MemOperand(sp, 0));
+ __ lw(LoadDescriptor::NameRegister(), MemOperand(sp, 0));
} else {
VisitForStackValue(property->obj());
VisitForStackValue(property->key());
Label l_catch, l_try, l_suspend, l_continuation, l_resume;
Label l_next, l_call;
- Register load_receiver = LoadConvention::ReceiverRegister();
- Register load_name = LoadConvention::NameRegister();
+ Register load_receiver = LoadDescriptor::ReceiverRegister();
+ Register load_name = LoadDescriptor::NameRegister();
// Initial send value is undefined.
__ LoadRoot(a0, Heap::kUndefinedValueRootIndex);
__ lw(load_receiver, MemOperand(sp, kPointerSize));
__ lw(load_name, MemOperand(sp, 2 * kPointerSize));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->KeyedLoadFeedbackSlot())));
}
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
__ push(load_receiver); // save result
__ LoadRoot(load_name, Heap::kdone_stringRootIndex); // "done"
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->DoneFeedbackSlot())));
}
CallLoadIC(NOT_CONTEXTUAL); // v0=result.done
__ pop(load_receiver); // result
__ LoadRoot(load_name, Heap::kvalue_stringRootIndex); // "value"
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->ValueFeedbackSlot())));
}
CallLoadIC(NOT_CONTEXTUAL); // v0=result.value
void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
SetSourcePosition(prop->position());
Literal* key = prop->key()->AsLiteral();
- __ li(LoadConvention::NameRegister(), Operand(key->value()));
+ __ li(LoadDescriptor::NameRegister(), Operand(key->value()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(prop->PropertyFeedbackSlot())));
CallLoadIC(NOT_CONTEXTUAL);
} else {
SetSourcePosition(prop->position());
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(prop->PropertyFeedbackSlot())));
CallIC(ic);
} else {
case NAMED_PROPERTY: {
__ push(result_register()); // Preserve value.
VisitForAccumulatorValue(prop->obj());
- __ mov(StoreConvention::ReceiverRegister(), result_register());
- __ pop(StoreConvention::ValueRegister()); // Restore value.
- __ li(StoreConvention::NameRegister(),
+ __ mov(StoreDescriptor::ReceiverRegister(), result_register());
+ __ pop(StoreDescriptor::ValueRegister()); // Restore value.
+ __ li(StoreDescriptor::NameRegister(),
Operand(prop->key()->AsLiteral()->value()));
CallStoreIC();
break;
__ push(result_register()); // Preserve value.
VisitForStackValue(prop->obj());
VisitForAccumulatorValue(prop->key());
- __ mov(StoreConvention::NameRegister(), result_register());
- __ Pop(StoreConvention::ValueRegister(),
- StoreConvention::ReceiverRegister());
+ __ mov(StoreDescriptor::NameRegister(), result_register());
+ __ Pop(StoreDescriptor::ValueRegister(),
+ StoreDescriptor::ReceiverRegister());
Handle<Code> ic = strict_mode() == SLOPPY
? isolate()->builtins()->KeyedStoreIC_Initialize()
: isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
void FullCodeGenerator::EmitVariableAssignment(Variable* var, Token::Value op) {
if (var->IsUnallocated()) {
// Global var, const, or let.
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ li(StoreConvention::NameRegister(), Operand(var->name()));
- __ lw(StoreConvention::ReceiverRegister(), GlobalObjectOperand());
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ li(StoreDescriptor::NameRegister(), Operand(var->name()));
+ __ lw(StoreDescriptor::ReceiverRegister(), GlobalObjectOperand());
CallStoreIC();
} else if (op == Token::INIT_CONST_LEGACY) {
// Record source code position before IC call.
SetSourcePosition(expr->position());
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ li(StoreConvention::NameRegister(),
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ li(StoreDescriptor::NameRegister(),
Operand(prop->key()->AsLiteral()->value()));
- __ pop(StoreConvention::ReceiverRegister());
+ __ pop(StoreDescriptor::ReceiverRegister());
CallStoreIC(expr->AssignmentFeedbackId());
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
// - a0 is the value,
// - a1 is the key,
// - a2 is the receiver.
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ Pop(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister());
- DCHECK(StoreConvention::ValueRegister().is(a0));
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ Pop(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister());
+ DCHECK(StoreDescriptor::ValueRegister().is(a0));
Handle<Code> ic = strict_mode() == SLOPPY
? isolate()->builtins()->KeyedStoreIC_Initialize()
if (key->IsPropertyName()) {
VisitForAccumulatorValue(expr->obj());
- __ Move(LoadConvention::ReceiverRegister(), v0);
+ __ Move(LoadDescriptor::ReceiverRegister(), v0);
EmitNamedPropertyLoad(expr);
PrepareForBailoutForId(expr->LoadId(), TOS_REG);
context()->Plug(v0);
} else {
VisitForStackValue(expr->obj());
VisitForAccumulatorValue(expr->key());
- __ Move(LoadConvention::NameRegister(), v0);
- __ pop(LoadConvention::ReceiverRegister());
+ __ Move(LoadDescriptor::NameRegister(), v0);
+ __ pop(LoadDescriptor::ReceiverRegister());
EmitKeyedPropertyLoad(expr);
context()->Plug(v0);
}
} else {
// Load the function from the receiver.
DCHECK(callee->IsProperty());
- __ lw(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
+ __ lw(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
EmitNamedPropertyLoad(callee->AsProperty());
PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG);
// Push the target function under the receiver.
// Load the function from the receiver.
DCHECK(callee->IsProperty());
- __ lw(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
- __ Move(LoadConvention::NameRegister(), v0);
+ __ lw(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
+ __ Move(LoadDescriptor::NameRegister(), v0);
EmitKeyedPropertyLoad(callee->AsProperty());
PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG);
if (expr->is_jsruntime()) {
// Push the builtins object as the receiver.
- Register receiver = LoadConvention::ReceiverRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
__ lw(receiver, GlobalObjectOperand());
__ lw(receiver, FieldMemOperand(receiver, GlobalObject::kBuiltinsOffset));
__ push(receiver);
// Load the function from the receiver.
- __ li(LoadConvention::NameRegister(), Operand(expr->name()));
+ __ li(LoadDescriptor::NameRegister(), Operand(expr->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->CallRuntimeFeedbackSlot())));
CallLoadIC(NOT_CONTEXTUAL);
} else {
if (assign_type == NAMED_PROPERTY) {
// Put the object both on the stack and in the register.
VisitForStackValue(prop->obj());
- __ lw(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
+ __ lw(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
EmitNamedPropertyLoad(prop);
} else {
VisitForStackValue(prop->obj());
VisitForStackValue(prop->key());
- __ lw(LoadConvention::ReceiverRegister(),
+ __ lw(LoadDescriptor::ReceiverRegister(),
MemOperand(sp, 1 * kPointerSize));
- __ lw(LoadConvention::NameRegister(), MemOperand(sp, 0));
+ __ lw(LoadDescriptor::NameRegister(), MemOperand(sp, 0));
EmitKeyedPropertyLoad(prop);
}
}
}
break;
case NAMED_PROPERTY: {
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ li(StoreConvention::NameRegister(),
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ li(StoreDescriptor::NameRegister(),
Operand(prop->key()->AsLiteral()->value()));
- __ pop(StoreConvention::ReceiverRegister());
+ __ pop(StoreDescriptor::ReceiverRegister());
CallStoreIC(expr->CountStoreFeedbackId());
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
if (expr->is_postfix()) {
break;
}
case KEYED_PROPERTY: {
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ Pop(StoreConvention::ReceiverRegister(),
- StoreConvention::NameRegister());
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ Pop(StoreDescriptor::ReceiverRegister(),
+ StoreDescriptor::NameRegister());
Handle<Code> ic = strict_mode() == SLOPPY
? isolate()->builtins()->KeyedStoreIC_Initialize()
: isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
VariableProxy* proxy = expr->AsVariableProxy();
if (proxy != NULL && proxy->var()->IsUnallocated()) {
Comment cmnt(masm_, "[ Global variable");
- __ lw(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
- __ li(LoadConvention::NameRegister(), Operand(proxy->name()));
+ __ lw(LoadDescriptor::ReceiverRegister(), GlobalObjectOperand());
+ __ li(LoadDescriptor::NameRegister(), Operand(proxy->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(proxy->VariableFeedbackSlot())));
}
// Use a regular load, not a contextual load, to avoid a reference
const Register CallInterfaceDescriptor::ContextRegister() { return cp; }
-void CallDescriptors::InitializeForIsolate(Isolate* isolate) {
- InitializeForIsolateAllPlatforms(isolate);
-
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastNewClosureCall);
- Register registers[] = {cp, a2};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastNewContextCall);
- Register registers[] = {cp, a1};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ToNumberCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::NumberToStringCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastCloneShallowArrayCall);
- Register registers[] = {cp, a3, a2, a1};
- Representation representations[] = {
- Representation::Tagged(), Representation::Tagged(),
- Representation::Smi(), Representation::Tagged()};
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastCloneShallowObjectCall);
- Register registers[] = {cp, a3, a2, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::CreateAllocationSiteCall);
- Register registers[] = {cp, a2, a3};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::RegExpConstructResultCall);
- Register registers[] = {cp, a2, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::TransitionElementsKindCall);
- Register registers[] = {cp, a0, a1};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::ArrayConstructorConstantArgCountCall);
- // register state
- // cp -- context
- // a0 -- number of arguments
- // a1 -- function
- // a2 -- allocation site with elements kind
- Register registers[] = {cp, a1, a2};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ArrayConstructorCall);
- // stack param count needs (constructor pointer, and single argument)
- Register registers[] = {cp, a1, a2, a0};
- Representation representations[] = {
- Representation::Tagged(), Representation::Tagged(),
- Representation::Tagged(), Representation::Integer32()};
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorConstantArgCountCall);
- // register state
- // cp -- context
- // a0 -- number of arguments
- // a1 -- constructor function
- Register registers[] = {cp, a1};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorCall);
- // stack param count needs (constructor pointer, and single argument)
- Register registers[] = {cp, a1, a0};
- Representation representations[] = {Representation::Tagged(),
- Representation::Tagged(),
- Representation::Integer32()};
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::CompareNilCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ToBooleanCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::BinaryOpCall);
- Register registers[] = {cp, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::BinaryOpWithAllocationSiteCall);
- Register registers[] = {cp, a2, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::StringAddCall);
- Register registers[] = {cp, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
-
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ArgumentAdaptorCall);
- Register registers[] = { cp, // context,
- a1, // JSFunction
- a0, // actual number of arguments
- a2, // expected number of arguments
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // JSFunction
- Representation::Integer32(), // actual number of arguments
- Representation::Integer32(), // expected number of arguments
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::KeyedCall);
- Register registers[] = { cp, // context
- a2, // key
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // key
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::NamedCall);
- Register registers[] = { cp, // context
- a2, // name
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // name
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::CallHandler);
- Register registers[] = { cp, // context
- a0, // receiver
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // receiver
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ApiFunctionCall);
- Register registers[] = { cp, // context
- a0, // callee
- t0, // call_data
- a2, // holder
- a1, // api_function_address
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // callee
- Representation::Tagged(), // call_data
- Representation::Tagged(), // holder
- Representation::External(), // api_function_address
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
+const Register LoadDescriptor::ReceiverRegister() { return a1; }
+const Register LoadDescriptor::NameRegister() { return a2; }
+
+
+const Register VectorLoadICDescriptor::ReceiverRegister() {
+ return LoadDescriptor::ReceiverRegister();
+}
+
+
+const Register VectorLoadICDescriptor::NameRegister() {
+ return LoadDescriptor::NameRegister();
+}
+
+
+const Register VectorLoadICDescriptor::SlotRegister() { return a0; }
+const Register VectorLoadICDescriptor::VectorRegister() { return a3; }
+
+
+const Register StoreDescriptor::ReceiverRegister() { return a1; }
+const Register StoreDescriptor::NameRegister() { return a2; }
+const Register StoreDescriptor::ValueRegister() { return a0; }
+
+
+const Register ElementTransitionAndStoreDescriptor::ReceiverRegister() {
+ return StoreDescriptor::ReceiverRegister();
+}
+
+
+const Register ElementTransitionAndStoreDescriptor::NameRegister() {
+ return StoreDescriptor::NameRegister();
+}
+
+
+const Register ElementTransitionAndStoreDescriptor::ValueRegister() {
+ return StoreDescriptor::ValueRegister();
+}
+
+
+const Register ElementTransitionAndStoreDescriptor::MapRegister() { return a3; }
+
+
+const Register InstanceofDescriptor::left() { return a0; }
+const Register InstanceofDescriptor::right() { return a1; }
+
+
+void FastNewClosureDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void FastNewContextDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ToNumberDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void NumberToStringDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void FastCloneShallowArrayDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a3, a2, a1};
+ Representation representations[] = {
+ Representation::Tagged(), Representation::Tagged(), Representation::Smi(),
+ Representation::Tagged()};
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void FastCloneShallowObjectDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a3, a2, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void CreateAllocationSiteDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2, a3};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void CallFunctionDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void CallConstructDescriptor::Initialize(Isolate* isolate) {
+ // a0 : number of arguments
+ // a1 : the function to call
+ // a2 : feedback vector
+ // a3 : (only if a2 is not the megamorphic symbol) slot in feedback
+ // vector (Smi)
+ // TODO(turbofan): So far we don't gather type feedback and hence skip the
+ // slot parameter, but ArrayConstructStub needs the vector to be undefined.
+ Register registers[] = {cp, a0, a1, a2};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void RegExpConstructResultDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void TransitionElementsKindDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ArrayConstructorConstantArgCountDescriptor::Initialize(Isolate* isolate) {
+ // register state
+ // cp -- context
+ // a0 -- number of arguments
+ // a1 -- function
+ // a2 -- allocation site with elements kind
+ Register registers[] = {cp, a1, a2};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ArrayConstructorDescriptor::Initialize(Isolate* isolate) {
+ // stack param count needs (constructor pointer, and single argument)
+ Register registers[] = {cp, a1, a2, a0};
+ Representation representations[] = {
+ Representation::Tagged(), Representation::Tagged(),
+ Representation::Tagged(), Representation::Integer32()};
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void InternalArrayConstructorConstantArgCountDescriptor::Initialize(
+ Isolate* isolate) {
+ // register state
+ // cp -- context
+ // a0 -- number of arguments
+ // a1 -- constructor function
+ Register registers[] = {cp, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void InternalArrayConstructorDescriptor::Initialize(Isolate* isolate) {
+ // stack param count needs (constructor pointer, and single argument)
+ Register registers[] = {cp, a1, a0};
+ Representation representations[] = {Representation::Tagged(),
+ Representation::Tagged(),
+ Representation::Integer32()};
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void CompareNilDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ToBooleanDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void BinaryOpDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void BinaryOpWithAllocationSiteDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void StringAddDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void KeyedDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a2, // key
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // key
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void NamedDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a2, // name
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // name
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void CallHandlerDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a0, // receiver
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // receiver
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void ArgumentAdaptorDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a1, // JSFunction
+ a0, // actual number of arguments
+ a2, // expected number of arguments
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // JSFunction
+ Representation::Integer32(), // actual number of arguments
+ Representation::Integer32(), // expected number of arguments
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void ApiFunctionDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a0, // callee
+ t0, // call_data
+ a2, // holder
+ a1, // api_function_address
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // callee
+ Representation::Tagged(), // call_data
+ Representation::Tagged(), // holder
+ Representation::External(), // api_function_address
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
}
}
} // namespace v8::internal
void LCodeGen::EmitVectorLoadICRegisters(T* instr) {
DCHECK(FLAG_vector_ics);
Register vector = ToRegister(instr->temp_vector());
- DCHECK(vector.is(FullVectorLoadConvention::VectorRegister()));
+ DCHECK(vector.is(VectorLoadICDescriptor::VectorRegister()));
__ li(vector, instr->hydrogen()->feedback_vector());
// No need to allocate this register.
- DCHECK(FullVectorLoadConvention::SlotRegister().is(a0));
- __ li(FullVectorLoadConvention::SlotRegister(),
+ DCHECK(VectorLoadICDescriptor::SlotRegister().is(a0));
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(instr->hydrogen()->slot())));
}
void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
DCHECK(ToRegister(instr->global_object())
- .is(LoadConvention::ReceiverRegister()));
+ .is(LoadDescriptor::ReceiverRegister()));
DCHECK(ToRegister(instr->result()).is(v0));
- __ li(LoadConvention::NameRegister(), Operand(instr->name()));
+ __ li(LoadDescriptor::NameRegister(), Operand(instr->name()));
if (FLAG_vector_ics) {
EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
}
void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
+ DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
DCHECK(ToRegister(instr->result()).is(v0));
// Name is always in a2.
- __ li(LoadConvention::NameRegister(), Operand(instr->name()));
+ __ li(LoadDescriptor::NameRegister(), Operand(instr->name()));
if (FLAG_vector_ics) {
EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr);
}
void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
- DCHECK(ToRegister(instr->key()).is(LoadConvention::NameRegister()));
+ DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
+ DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister()));
if (FLAG_vector_ics) {
EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr);
void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
- DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
+ DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
+ DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
- __ li(StoreConvention::NameRegister(), Operand(instr->name()));
+ __ li(StoreDescriptor::NameRegister(), Operand(instr->name()));
Handle<Code> ic = StoreIC::initialize_stub(isolate(), instr->strict_mode());
CallCode(ic, RelocInfo::CODE_TARGET, instr);
}
void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
- DCHECK(ToRegister(instr->key()).is(StoreConvention::NameRegister()));
- DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
+ DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
+ DCHECK(ToRegister(instr->key()).is(StoreDescriptor::NameRegister()));
+ DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
Handle<Code> ic = (instr->strict_mode() == STRICT)
? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
LInstruction* LChunkBuilder::DoCallWithDescriptor(
HCallWithDescriptor* instr) {
- const CallInterfaceDescriptor* descriptor = instr->descriptor();
+ CallInterfaceDescriptor descriptor = instr->descriptor();
LOperand* target = UseRegisterOrConstantAtStart(instr->target());
ZoneList<LOperand*> ops(instr->OperandCount(), zone());
ops.Add(target, zone());
for (int i = 1; i < instr->OperandCount(); i++) {
- LOperand* op = UseFixed(instr->OperandAt(i),
- descriptor->GetParameterRegister(i - 1));
+ LOperand* op =
+ UseFixed(instr->OperandAt(i), descriptor.GetParameterRegister(i - 1));
ops.Add(op, zone());
}
LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* global_object =
- UseFixed(instr->global_object(), LoadConvention::ReceiverRegister());
+ UseFixed(instr->global_object(), LoadDescriptor::ReceiverRegister());
LOperand* vector = NULL;
if (FLAG_vector_ics) {
- vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+ vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
}
LLoadGlobalGeneric* result =
new(zone()) LLoadGlobalGeneric(context, global_object, vector);
LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* object =
- UseFixed(instr->object(), LoadConvention::ReceiverRegister());
+ UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
LOperand* vector = NULL;
if (FLAG_vector_ics) {
- vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+ vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
}
LInstruction* result =
LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* object =
- UseFixed(instr->object(), LoadConvention::ReceiverRegister());
- LOperand* key = UseFixed(instr->key(), LoadConvention::NameRegister());
+ UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
+ LOperand* key = UseFixed(instr->key(), LoadDescriptor::NameRegister());
LOperand* vector = NULL;
if (FLAG_vector_ics) {
- vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+ vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
}
LInstruction* result =
LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* obj =
- UseFixed(instr->object(), StoreConvention::ReceiverRegister());
- LOperand* key = UseFixed(instr->key(), StoreConvention::NameRegister());
- LOperand* val = UseFixed(instr->value(), StoreConvention::ValueRegister());
+ UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
+ LOperand* key = UseFixed(instr->key(), StoreDescriptor::NameRegister());
+ LOperand* val = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
DCHECK(instr->object()->representation().IsTagged());
DCHECK(instr->key()->representation().IsTagged());
LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* obj =
- UseFixed(instr->object(), StoreConvention::ReceiverRegister());
- LOperand* val = UseFixed(instr->value(), StoreConvention::ValueRegister());
+ UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
+ LOperand* val = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
LInstruction* result = new(zone()) LStoreNamedGeneric(context, obj, val);
return MarkAsCall(result, instr);
class LCallWithDescriptor FINAL : public LTemplateResultInstruction<1> {
public:
- LCallWithDescriptor(const CallInterfaceDescriptor* descriptor,
+ LCallWithDescriptor(CallInterfaceDescriptor descriptor,
const ZoneList<LOperand*>& operands, Zone* zone)
: descriptor_(descriptor),
- inputs_(descriptor->GetRegisterParameterCount() + 1, zone) {
- DCHECK(descriptor->GetRegisterParameterCount() + 1 == operands.length());
+ inputs_(descriptor.GetRegisterParameterCount() + 1, zone) {
+ DCHECK(descriptor.GetRegisterParameterCount() + 1 == operands.length());
inputs_.AddAll(operands, zone);
}
LOperand* target() const { return inputs_[0]; }
- const CallInterfaceDescriptor* descriptor() { return descriptor_; }
+ const CallInterfaceDescriptor descriptor() { return descriptor_; }
private:
DECLARE_CONCRETE_INSTRUCTION(CallWithDescriptor, "call-with-descriptor")
int arity() const { return hydrogen()->argument_count() - 1; }
- const CallInterfaceDescriptor* descriptor_;
+ CallInterfaceDescriptor descriptor_;
ZoneList<LOperand*> inputs_;
// Iterator support.
Runtime::kArrayConstructor)->entry;
if (constant_stack_parameter_count == 0) {
- CallInterfaceDescriptor* call_descriptor = isolate->call_descriptor(
- CallDescriptorKey::ArrayConstructorConstantArgCountCall);
+ ArrayConstructorConstantArgCountDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE);
} else {
- CallInterfaceDescriptor* call_descriptor =
- isolate->call_descriptor(CallDescriptorKey::ArrayConstructorCall);
+ ArrayConstructorDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, a0, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE, PASS_ARGUMENTS);
Runtime::kInternalArrayConstructor)->entry;
if (constant_stack_parameter_count == 0) {
- CallInterfaceDescriptor* call_descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorConstantArgCountCall);
+ InternalArrayConstructorConstantArgCountDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE);
} else {
- CallInterfaceDescriptor* call_descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorCall);
+ InternalArrayConstructorDescriptor call_descriptor(isolate);
descriptor->Initialize(major, call_descriptor, a0, deopt_handler,
constant_stack_parameter_count,
JS_FUNCTION_STUB_MODE, PASS_ARGUMENTS);
void FunctionPrototypeStub::Generate(MacroAssembler* masm) {
Label miss;
- Register receiver = LoadConvention::ReceiverRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(masm, receiver, a3,
a4, &miss);
__ bind(&miss);
void LoadICTrampolineStub::Generate(MacroAssembler* masm) {
- EmitLoadTypeFeedbackVector(masm, FullVectorLoadConvention::VectorRegister());
+ EmitLoadTypeFeedbackVector(masm, VectorLoadICDescriptor::VectorRegister());
VectorLoadStub stub(isolate(), state());
__ Jump(stub.GetCode(), RelocInfo::CODE_TARGET);
}
void KeyedLoadICTrampolineStub::Generate(MacroAssembler* masm) {
- EmitLoadTypeFeedbackVector(masm, FullVectorLoadConvention::VectorRegister());
+ EmitLoadTypeFeedbackVector(masm, VectorLoadICDescriptor::VectorRegister());
VectorKeyedLoadStub stub(isolate());
__ Jump(stub.GetCode(), RelocInfo::CODE_TARGET);
}
void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) {
- Register receiver = LoadConvention::ReceiverRegister();
- Register name = LoadConvention::NameRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
+ Register name = LoadDescriptor::NameRegister();
Generate_DebugBreakCallHelper(masm, receiver.bit() | name.bit(), 0);
}
void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) {
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
Generate_DebugBreakCallHelper(
masm, receiver.bit() | name.bit() | value.bit(), 0);
}
void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) {
// Calling convention for IC keyed store call (from ic-mips64.cc).
- Register receiver = StoreConvention::ReceiverRegister();
- Register name = StoreConvention::NameRegister();
- Register value = StoreConvention::ValueRegister();
+ Register receiver = StoreDescriptor::ReceiverRegister();
+ Register name = StoreDescriptor::NameRegister();
+ Register value = StoreDescriptor::ValueRegister();
Generate_DebugBreakCallHelper(
masm, receiver.bit() | name.bit() | value.bit(), 0);
}
__ bind(&fast);
}
- __ ld(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
- __ li(LoadConvention::NameRegister(), Operand(proxy->var()->name()));
+ __ ld(LoadDescriptor::ReceiverRegister(), GlobalObjectOperand());
+ __ li(LoadDescriptor::NameRegister(), Operand(proxy->var()->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(proxy->VariableFeedbackSlot())));
}
Comment cmnt(masm_, "[ Global variable");
// Use inline caching. Variable name is passed in a2 and the global
// object (receiver) in a0.
- __ ld(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
- __ li(LoadConvention::NameRegister(), Operand(var->name()));
+ __ ld(LoadDescriptor::ReceiverRegister(), GlobalObjectOperand());
+ __ li(LoadDescriptor::NameRegister(), Operand(var->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(proxy->VariableFeedbackSlot())));
}
CallLoadIC(CONTEXTUAL);
if (key->value()->IsInternalizedString()) {
if (property->emit_store()) {
VisitForAccumulatorValue(value);
- __ mov(StoreConvention::ValueRegister(), result_register());
- DCHECK(StoreConvention::ValueRegister().is(a0));
- __ li(StoreConvention::NameRegister(), Operand(key->value()));
- __ ld(StoreConvention::ReceiverRegister(), MemOperand(sp));
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ DCHECK(StoreDescriptor::ValueRegister().is(a0));
+ __ li(StoreDescriptor::NameRegister(), Operand(key->value()));
+ __ ld(StoreDescriptor::ReceiverRegister(), MemOperand(sp));
CallStoreIC(key->LiteralFeedbackId());
PrepareForBailoutForId(key->id(), NO_REGISTERS);
} else {
if (expr->is_compound()) {
// We need the receiver both on the stack and in the register.
VisitForStackValue(property->obj());
- __ ld(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
+ __ ld(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
} else {
VisitForStackValue(property->obj());
}
if (expr->is_compound()) {
VisitForStackValue(property->obj());
VisitForStackValue(property->key());
- __ ld(LoadConvention::ReceiverRegister(),
+ __ ld(LoadDescriptor::ReceiverRegister(),
MemOperand(sp, 1 * kPointerSize));
- __ ld(LoadConvention::NameRegister(), MemOperand(sp, 0));
+ __ ld(LoadDescriptor::NameRegister(), MemOperand(sp, 0));
} else {
VisitForStackValue(property->obj());
VisitForStackValue(property->key());
Label l_catch, l_try, l_suspend, l_continuation, l_resume;
Label l_next, l_call;
- Register load_receiver = LoadConvention::ReceiverRegister();
- Register load_name = LoadConvention::NameRegister();
+ Register load_receiver = LoadDescriptor::ReceiverRegister();
+ Register load_name = LoadDescriptor::NameRegister();
// Initial send value is undefined.
__ LoadRoot(a0, Heap::kUndefinedValueRootIndex);
__ Branch(&l_next);
__ ld(load_receiver, MemOperand(sp, kPointerSize));
__ ld(load_name, MemOperand(sp, 2 * kPointerSize));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->KeyedLoadFeedbackSlot())));
}
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
__ push(load_receiver); // save result
__ LoadRoot(load_name, Heap::kdone_stringRootIndex); // "done"
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->DoneFeedbackSlot())));
}
CallLoadIC(NOT_CONTEXTUAL); // v0=result.done
__ pop(load_receiver); // result
__ LoadRoot(load_name, Heap::kvalue_stringRootIndex); // "value"
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->ValueFeedbackSlot())));
}
CallLoadIC(NOT_CONTEXTUAL); // v0=result.value
void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
SetSourcePosition(prop->position());
Literal* key = prop->key()->AsLiteral();
- __ li(LoadConvention::NameRegister(), Operand(key->value()));
+ __ li(LoadDescriptor::NameRegister(), Operand(key->value()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(prop->PropertyFeedbackSlot())));
CallLoadIC(NOT_CONTEXTUAL);
} else {
// Call keyed load IC. It has register arguments receiver and key.
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(prop->PropertyFeedbackSlot())));
CallIC(ic);
} else {
case NAMED_PROPERTY: {
__ push(result_register()); // Preserve value.
VisitForAccumulatorValue(prop->obj());
- __ mov(StoreConvention::ReceiverRegister(), result_register());
- __ pop(StoreConvention::ValueRegister()); // Restore value.
- __ li(StoreConvention::NameRegister(),
+ __ mov(StoreDescriptor::ReceiverRegister(), result_register());
+ __ pop(StoreDescriptor::ValueRegister()); // Restore value.
+ __ li(StoreDescriptor::NameRegister(),
Operand(prop->key()->AsLiteral()->value()));
CallStoreIC();
break;
__ push(result_register()); // Preserve value.
VisitForStackValue(prop->obj());
VisitForAccumulatorValue(prop->key());
- __ Move(StoreConvention::NameRegister(), result_register());
- __ Pop(StoreConvention::ValueRegister(),
- StoreConvention::ReceiverRegister());
+ __ Move(StoreDescriptor::NameRegister(), result_register());
+ __ Pop(StoreDescriptor::ValueRegister(),
+ StoreDescriptor::ReceiverRegister());
Handle<Code> ic = strict_mode() == SLOPPY
? isolate()->builtins()->KeyedStoreIC_Initialize()
: isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
void FullCodeGenerator::EmitVariableAssignment(Variable* var, Token::Value op) {
if (var->IsUnallocated()) {
// Global var, const, or let.
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ li(StoreConvention::NameRegister(), Operand(var->name()));
- __ ld(StoreConvention::ReceiverRegister(), GlobalObjectOperand());
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ li(StoreDescriptor::NameRegister(), Operand(var->name()));
+ __ ld(StoreDescriptor::ReceiverRegister(), GlobalObjectOperand());
CallStoreIC();
} else if (op == Token::INIT_CONST_LEGACY) {
// Const initializers need a write barrier.
// Record source code position before IC call.
SetSourcePosition(expr->position());
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ li(StoreConvention::NameRegister(),
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ li(StoreDescriptor::NameRegister(),
Operand(prop->key()->AsLiteral()->value()));
- __ pop(StoreConvention::ReceiverRegister());
+ __ pop(StoreDescriptor::ReceiverRegister());
CallStoreIC(expr->AssignmentFeedbackId());
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
// - a0 is the value,
// - a1 is the key,
// - a2 is the receiver.
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ Pop(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister());
- DCHECK(StoreConvention::ValueRegister().is(a0));
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ Pop(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister());
+ DCHECK(StoreDescriptor::ValueRegister().is(a0));
Handle<Code> ic = strict_mode() == SLOPPY
? isolate()->builtins()->KeyedStoreIC_Initialize()
if (key->IsPropertyName()) {
VisitForAccumulatorValue(expr->obj());
- __ Move(LoadConvention::ReceiverRegister(), v0);
+ __ Move(LoadDescriptor::ReceiverRegister(), v0);
EmitNamedPropertyLoad(expr);
PrepareForBailoutForId(expr->LoadId(), TOS_REG);
context()->Plug(v0);
} else {
VisitForStackValue(expr->obj());
VisitForAccumulatorValue(expr->key());
- __ Move(LoadConvention::NameRegister(), v0);
- __ pop(LoadConvention::ReceiverRegister());
+ __ Move(LoadDescriptor::NameRegister(), v0);
+ __ pop(LoadDescriptor::ReceiverRegister());
EmitKeyedPropertyLoad(expr);
context()->Plug(v0);
}
} else {
// Load the function from the receiver.
DCHECK(callee->IsProperty());
- __ ld(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
+ __ ld(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
EmitNamedPropertyLoad(callee->AsProperty());
PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG);
// Push the target function under the receiver.
// Load the function from the receiver.
DCHECK(callee->IsProperty());
- __ ld(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
- __ Move(LoadConvention::NameRegister(), v0);
+ __ ld(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
+ __ Move(LoadDescriptor::NameRegister(), v0);
EmitKeyedPropertyLoad(callee->AsProperty());
PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG);
if (expr->is_jsruntime()) {
// Push the builtins object as the receiver.
- Register receiver = LoadConvention::ReceiverRegister();
+ Register receiver = LoadDescriptor::ReceiverRegister();
__ ld(receiver, GlobalObjectOperand());
__ ld(receiver, FieldMemOperand(receiver, GlobalObject::kBuiltinsOffset));
__ push(receiver);
// Load the function from the receiver.
- __ li(LoadConvention::NameRegister(), Operand(expr->name()));
+ __ li(LoadDescriptor::NameRegister(), Operand(expr->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(expr->CallRuntimeFeedbackSlot())));
CallLoadIC(NOT_CONTEXTUAL);
} else {
if (assign_type == NAMED_PROPERTY) {
// Put the object both on the stack and in the register.
VisitForStackValue(prop->obj());
- __ ld(LoadConvention::ReceiverRegister(), MemOperand(sp, 0));
+ __ ld(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0));
EmitNamedPropertyLoad(prop);
} else {
VisitForStackValue(prop->obj());
VisitForStackValue(prop->key());
- __ ld(LoadConvention::ReceiverRegister(),
+ __ ld(LoadDescriptor::ReceiverRegister(),
MemOperand(sp, 1 * kPointerSize));
- __ ld(LoadConvention::NameRegister(), MemOperand(sp, 0));
+ __ ld(LoadDescriptor::NameRegister(), MemOperand(sp, 0));
EmitKeyedPropertyLoad(prop);
}
}
}
break;
case NAMED_PROPERTY: {
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ li(StoreConvention::NameRegister(),
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ li(StoreDescriptor::NameRegister(),
Operand(prop->key()->AsLiteral()->value()));
- __ pop(StoreConvention::ReceiverRegister());
+ __ pop(StoreDescriptor::ReceiverRegister());
CallStoreIC(expr->CountStoreFeedbackId());
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
if (expr->is_postfix()) {
break;
}
case KEYED_PROPERTY: {
- __ mov(StoreConvention::ValueRegister(), result_register());
- __ Pop(StoreConvention::ReceiverRegister(),
- StoreConvention::NameRegister());
+ __ mov(StoreDescriptor::ValueRegister(), result_register());
+ __ Pop(StoreDescriptor::ReceiverRegister(),
+ StoreDescriptor::NameRegister());
Handle<Code> ic = strict_mode() == SLOPPY
? isolate()->builtins()->KeyedStoreIC_Initialize()
: isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
VariableProxy* proxy = expr->AsVariableProxy();
if (proxy != NULL && proxy->var()->IsUnallocated()) {
Comment cmnt(masm_, "[ Global variable");
- __ ld(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
- __ li(LoadConvention::NameRegister(), Operand(proxy->name()));
+ __ ld(LoadDescriptor::ReceiverRegister(), GlobalObjectOperand());
+ __ li(LoadDescriptor::NameRegister(), Operand(proxy->name()));
if (FLAG_vector_ics) {
- __ li(VectorLoadConvention::SlotRegister(),
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(proxy->VariableFeedbackSlot())));
}
// Use a regular load, not a contextual load, to avoid a reference
const Register CallInterfaceDescriptor::ContextRegister() { return cp; }
-void CallDescriptors::InitializeForIsolate(Isolate* isolate) {
- InitializeForIsolateAllPlatforms(isolate);
-
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastNewClosureCall);
- Register registers[] = {cp, a2};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastNewContextCall);
- Register registers[] = {cp, a1};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ToNumberCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::NumberToStringCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastCloneShallowArrayCall);
- Register registers[] = {cp, a3, a2, a1};
- Representation representations[] = {
- Representation::Tagged(), Representation::Tagged(),
- Representation::Smi(), Representation::Tagged()};
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::FastCloneShallowObjectCall);
- Register registers[] = {cp, a3, a2, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::CreateAllocationSiteCall);
- Register registers[] = {cp, a2, a3};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::RegExpConstructResultCall);
- Register registers[] = {cp, a2, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::TransitionElementsKindCall);
- Register registers[] = {cp, a0, a1};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::ArrayConstructorConstantArgCountCall);
- // register state
- // cp -- context
- // a0 -- number of arguments
- // a1 -- function
- // a2 -- allocation site with elements kind
- Register registers[] = {cp, a1, a2};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ArrayConstructorCall);
- // stack param count needs (constructor pointer, and single argument)
- Register registers[] = {cp, a1, a2, a0};
- Representation representations[] = {
- Representation::Tagged(), Representation::Tagged(),
- Representation::Tagged(), Representation::Integer32()};
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorConstantArgCountCall);
- // register state
- // cp -- context
- // a0 -- number of arguments
- // a1 -- constructor function
- Register registers[] = {cp, a1};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::InternalArrayConstructorCall);
- // stack param count needs (constructor pointer, and single argument)
- Register registers[] = {cp, a1, a0};
- Representation representations[] = {Representation::Tagged(),
- Representation::Tagged(),
- Representation::Integer32()};
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::CompareNilCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ToBooleanCall);
- Register registers[] = {cp, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::BinaryOpCall);
- Register registers[] = {cp, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor = isolate->call_descriptor(
- CallDescriptorKey::BinaryOpWithAllocationSiteCall);
- Register registers[] = {cp, a2, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::StringAddCall);
- Register registers[] = {cp, a1, a0};
- descriptor->Initialize(arraysize(registers), registers, NULL);
- }
-
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ArgumentAdaptorCall);
- Register registers[] = { cp, // context
- a1, // JSFunction
- a0, // actual number of arguments
- a2, // expected number of arguments
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // JSFunction
- Representation::Integer32(), // actual number of arguments
- Representation::Integer32(), // expected number of arguments
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::KeyedCall);
- Register registers[] = { cp, // context
- a2, // key
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // key
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::NamedCall);
- Register registers[] = { cp, // context
- a2, // name
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // name
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::CallHandler);
- Register registers[] = { cp, // context
- a0, // receiver
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // receiver
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
- {
- CallInterfaceDescriptor* descriptor =
- isolate->call_descriptor(CallDescriptorKey::ApiFunctionCall);
- Register registers[] = { cp, // context
- a0, // callee
- a4, // call_data
- a2, // holder
- a1, // api_function_address
- };
- Representation representations[] = {
- Representation::Tagged(), // context
- Representation::Tagged(), // callee
- Representation::Tagged(), // call_data
- Representation::Tagged(), // holder
- Representation::External(), // api_function_address
- };
- descriptor->Initialize(arraysize(registers), registers, representations);
- }
+const Register LoadDescriptor::ReceiverRegister() { return a1; }
+const Register LoadDescriptor::NameRegister() { return a2; }
+
+
+const Register VectorLoadICDescriptor::ReceiverRegister() {
+ return LoadDescriptor::ReceiverRegister();
+}
+
+
+const Register VectorLoadICDescriptor::NameRegister() {
+ return LoadDescriptor::NameRegister();
+}
+
+
+const Register VectorLoadICDescriptor::SlotRegister() { return a0; }
+const Register VectorLoadICDescriptor::VectorRegister() { return a3; }
+
+
+const Register StoreDescriptor::ReceiverRegister() { return a1; }
+const Register StoreDescriptor::NameRegister() { return a2; }
+const Register StoreDescriptor::ValueRegister() { return a0; }
+
+
+const Register ElementTransitionAndStoreDescriptor::ReceiverRegister() {
+ return StoreDescriptor::ReceiverRegister();
+}
+
+
+const Register ElementTransitionAndStoreDescriptor::NameRegister() {
+ return StoreDescriptor::NameRegister();
+}
+
+
+const Register ElementTransitionAndStoreDescriptor::ValueRegister() {
+ return StoreDescriptor::ValueRegister();
+}
+
+
+const Register ElementTransitionAndStoreDescriptor::MapRegister() { return a3; }
+
+
+const Register InstanceofDescriptor::left() { return a0; }
+const Register InstanceofDescriptor::right() { return a1; }
+
+
+void FastNewClosureDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void FastNewContextDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ToNumberDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void NumberToStringDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void FastCloneShallowArrayDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a3, a2, a1};
+ Representation representations[] = {
+ Representation::Tagged(), Representation::Tagged(), Representation::Smi(),
+ Representation::Tagged()};
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void FastCloneShallowObjectDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a3, a2, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void CreateAllocationSiteDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2, a3};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void CallFunctionDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void CallConstructDescriptor::Initialize(Isolate* isolate) {
+ // a0 : number of arguments
+ // a1 : the function to call
+ // a2 : feedback vector
+ // a3 : (only if a2 is not the megamorphic symbol) slot in feedback
+ // vector (Smi)
+ // TODO(turbofan): So far we don't gather type feedback and hence skip the
+ // slot parameter, but ArrayConstructStub needs the vector to be undefined.
+ Register registers[] = {cp, a0, a1, a2};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void RegExpConstructResultDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void TransitionElementsKindDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ArrayConstructorConstantArgCountDescriptor::Initialize(Isolate* isolate) {
+ // register state
+ // cp -- context
+ // a0 -- number of arguments
+ // a1 -- function
+ // a2 -- allocation site with elements kind
+ Register registers[] = {cp, a1, a2};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ArrayConstructorDescriptor::Initialize(Isolate* isolate) {
+ // stack param count needs (constructor pointer, and single argument)
+ Register registers[] = {cp, a1, a2, a0};
+ Representation representations[] = {
+ Representation::Tagged(), Representation::Tagged(),
+ Representation::Tagged(), Representation::Integer32()};
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void InternalArrayConstructorConstantArgCountDescriptor::Initialize(
+ Isolate* isolate) {
+ // register state
+ // cp -- context
+ // a0 -- number of arguments
+ // a1 -- constructor function
+ Register registers[] = {cp, a1};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void InternalArrayConstructorDescriptor::Initialize(Isolate* isolate) {
+ // stack param count needs (constructor pointer, and single argument)
+ Register registers[] = {cp, a1, a0};
+ Representation representations[] = {Representation::Tagged(),
+ Representation::Tagged(),
+ Representation::Integer32()};
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void CompareNilDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void ToBooleanDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void BinaryOpDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void BinaryOpWithAllocationSiteDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a2, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void StringAddDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {cp, a1, a0};
+ InitializeData(isolate, key(), arraysize(registers), registers, NULL);
+}
+
+
+void KeyedDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a2, // key
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // key
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void NamedDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a2, // name
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // name
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void CallHandlerDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a0, // receiver
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // receiver
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void ArgumentAdaptorDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a1, // JSFunction
+ a0, // actual number of arguments
+ a2, // expected number of arguments
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // JSFunction
+ Representation::Integer32(), // actual number of arguments
+ Representation::Integer32(), // expected number of arguments
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
+}
+
+
+void ApiFunctionDescriptor::Initialize(Isolate* isolate) {
+ Register registers[] = {
+ cp, // context
+ a0, // callee
+ a4, // call_data
+ a2, // holder
+ a1, // api_function_address
+ };
+ Representation representations[] = {
+ Representation::Tagged(), // context
+ Representation::Tagged(), // callee
+ Representation::Tagged(), // call_data
+ Representation::Tagged(), // holder
+ Representation::External(), // api_function_address
+ };
+ InitializeData(isolate, key(), arraysize(registers), registers,
+ representations);
}
}
} // namespace v8::internal
void LCodeGen::EmitVectorLoadICRegisters(T* instr) {
DCHECK(FLAG_vector_ics);
Register vector = ToRegister(instr->temp_vector());
- DCHECK(vector.is(FullVectorLoadConvention::VectorRegister()));
+ DCHECK(vector.is(VectorLoadICDescriptor::VectorRegister()));
__ li(vector, instr->hydrogen()->feedback_vector());
// No need to allocate this register.
- DCHECK(FullVectorLoadConvention::SlotRegister().is(a0));
- __ li(FullVectorLoadConvention::SlotRegister(),
+ DCHECK(VectorLoadICDescriptor::SlotRegister().is(a0));
+ __ li(VectorLoadICDescriptor::SlotRegister(),
Operand(Smi::FromInt(instr->hydrogen()->slot())));
}
void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
DCHECK(ToRegister(instr->global_object())
- .is(LoadConvention::ReceiverRegister()));
+ .is(LoadDescriptor::ReceiverRegister()));
DCHECK(ToRegister(instr->result()).is(v0));
- __ li(LoadConvention::NameRegister(), Operand(instr->name()));
+ __ li(LoadDescriptor::NameRegister(), Operand(instr->name()));
if (FLAG_vector_ics) {
EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
}
void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
+ DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
DCHECK(ToRegister(instr->result()).is(v0));
// Name is always in a2.
- __ li(LoadConvention::NameRegister(), Operand(instr->name()));
+ __ li(LoadDescriptor::NameRegister(), Operand(instr->name()));
if (FLAG_vector_ics) {
EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr);
}
void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
- DCHECK(ToRegister(instr->key()).is(LoadConvention::NameRegister()));
+ DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
+ DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister()));
if (FLAG_vector_ics) {
EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr);
void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
- DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
+ DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
+ DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
- __ li(StoreConvention::NameRegister(), Operand(instr->name()));
+ __ li(StoreDescriptor::NameRegister(), Operand(instr->name()));
Handle<Code> ic = StoreIC::initialize_stub(isolate(), instr->strict_mode());
CallCode(ic, RelocInfo::CODE_TARGET, instr);
}
void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
DCHECK(ToRegister(instr->context()).is(cp));
- DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
- DCHECK(ToRegister(instr->key()).is(StoreConvention::NameRegister()));
- DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
+ DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
+ DCHECK(ToRegister(instr->key()).is(StoreDescriptor::NameRegister()));
+ DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
Handle<Code> ic = (instr->strict_mode() == STRICT)
? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
LInstruction* LChunkBuilder::DoCallWithDescriptor(
HCallWithDescriptor* instr) {
- const CallInterfaceDescriptor* descriptor = instr->descriptor();
+ CallInterfaceDescriptor descriptor = instr->descriptor();
LOperand* target = UseRegisterOrConstantAtStart(instr->target());
ZoneList<LOperand*> ops(instr->OperandCount(), zone());
ops.Add(target, zone());
for (int i = 1; i < instr->OperandCount(); i++) {
- LOperand* op = UseFixed(instr->OperandAt(i),
- descriptor->GetParameterRegister(i - 1));
- ops.Add(op, zone());
+ LOperand* op =
+ UseFixed(instr->OperandAt(i), descriptor.GetParameterRegister(i - 1));
+ ops.Add(op, zone());
}
LCallWithDescriptor* result = new(zone()) LCallWithDescriptor(
LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* global_object =
- UseFixed(instr->global_object(), LoadConvention::ReceiverRegister());
+ UseFixed(instr->global_object(), LoadDescriptor::ReceiverRegister());
LOperand* vector = NULL;
if (FLAG_vector_ics) {
- vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+ vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
}
LLoadGlobalGeneric* result =
new(zone()) LLoadGlobalGeneric(context, global_object, vector);
LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* object =
- UseFixed(instr->object(), LoadConvention::ReceiverRegister());
+ UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
LOperand* vector = NULL;
if (FLAG_vector_ics) {
- vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+ vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
}
LInstruction* result =
LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* object =
- UseFixed(instr->object(), LoadConvention::ReceiverRegister());
- LOperand* key = UseFixed(instr->key(), LoadConvention::NameRegister());
+ UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
+ LOperand* key = UseFixed(instr->key(), LoadDescriptor::NameRegister());
LOperand* vector = NULL;
if (FLAG_vector_ics) {
- vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+ vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
}
LInstruction* result =
LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* obj =
- UseFixed(instr->object(), StoreConvention::ReceiverRegister());
- LOperand* key = UseFixed(instr->key(), StoreConvention::NameRegister());
- LOperand* val = UseFixed(instr->value(), StoreConvention::ValueRegister());
+ UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
+ LOperand* key = UseFixed(instr->key(), StoreDescriptor::NameRegister());
+ LOperand* val = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
DCHECK(instr->object()->representation().IsTagged());
DCHECK(instr->key()->representation().IsTagged());
LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
LOperand* context = UseFixed(instr->context(), cp);
LOperand* obj =
- UseFixed(instr->object(), StoreConvention::ReceiverRegister());
- LOperand* val = UseFixed(instr->value(), StoreConvention::ValueRegister());
+ UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
+ LOperand* val = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
LInstruction* result = new(zone()) LStoreNamedGeneric(context, obj, val);
return MarkAsCall(result, instr);
class LCallWithDescriptor FINAL : public LTemplateResultInstruction<1> {
public:
- LCallWithDescriptor(const CallInterfaceDescriptor* descriptor,
+ LCallWithDescriptor(CallInterfaceDescriptor descriptor,
const ZoneList<LOperand*>& operands, Zone* zone)
: descriptor_(descriptor),
- inputs_(descriptor->GetRegisterParameterCount() + 1, zone) {
- DCHECK(descriptor->GetRegisterParameterCount() + 1 == operands.length());
+ inputs_(descriptor.GetRegisterParameterCount() + 1, zone) {
+ DCHECK(descriptor.GetRegisterParameterCount() + 1 == operands.length());
inputs_.AddAll(operands, zone);
}
LOperand* target() const { return inputs_[0]; }
- const CallInterfaceDescriptor* descriptor() { return descriptor_; }
+ const CallInterfaceDescriptor descriptor() { return descriptor_; }
private:
DECLARE_CONCRETE_INSTRUCTION(CallWithDescriptor, "call-with-descriptor")
int arity() const { return hydrogen()->argument_count() - 1; }
- const CallInterfaceDescriptor* descriptor_;
+ CallInterfaceDescriptor descriptor_;
ZoneList<LOperand*> inputs_;
// Iterator support.