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Unified Diff: src/x64/stub-cache-x64.cc

Issue 6759025: Version 3.2.6 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 9 years, 9 months ago
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Index: src/x64/stub-cache-x64.cc
diff --git a/src/x64/stub-cache-x64.cc b/src/x64/stub-cache-x64.cc
index 403a1dc4f2a4bceeaf871a57085da68444e1772b..7494fe0d91a51b41f2bcbe7b9e0f3c18c1e560df 100644
--- a/src/x64/stub-cache-x64.cc
+++ b/src/x64/stub-cache-x64.cc
@@ -153,7 +153,7 @@ static void GenerateDictionaryNegativeLookup(MacroAssembler* masm,
ASSERT_EQ(kSmiTagSize, 1);
__ movq(entity_name, Operand(properties, index, times_pointer_size,
kElementsStartOffset - kHeapObjectTag));
- __ Cmp(entity_name, FACTORY->undefined_value());
+ __ Cmp(entity_name, masm->isolate()->factory()->undefined_value());
// __ jmp(miss_label);
if (i != kProbes - 1) {
__ j(equal, &done);
@@ -380,7 +380,7 @@ static void PushInterceptorArguments(MacroAssembler* masm,
JSObject* holder_obj) {
__ push(name);
InterceptorInfo* interceptor = holder_obj->GetNamedInterceptor();
- ASSERT(!HEAP->InNewSpace(interceptor));
+ ASSERT(!masm->isolate()->heap()->InNewSpace(interceptor));
__ Move(kScratchRegister, Handle<Object>(interceptor));
__ push(kScratchRegister);
__ push(receiver);
@@ -472,7 +472,7 @@ static MaybeObject* GenerateFastApiCall(MacroAssembler* masm,
__ movq(Operand(rsp, 2 * kPointerSize), rdi);
Object* call_data = optimization.api_call_info()->data();
Handle<CallHandlerInfo> api_call_info_handle(optimization.api_call_info());
- if (HEAP->InNewSpace(call_data)) {
+ if (masm->isolate()->heap()->InNewSpace(call_data)) {
__ Move(rcx, api_call_info_handle);
__ movq(rbx, FieldOperand(rcx, CallHandlerInfo::kDataOffset));
__ movq(Operand(rsp, 3 * kPointerSize), rbx);
@@ -567,7 +567,7 @@ class CallInterceptorCompiler BASE_EMBEDDED {
name,
holder,
miss);
- return HEAP->undefined_value(); // Success.
+ return masm->isolate()->heap()->undefined_value(); // Success.
}
}
@@ -667,7 +667,7 @@ class CallInterceptorCompiler BASE_EMBEDDED {
FreeSpaceForFastApiCall(masm, scratch1);
}
- return HEAP->undefined_value(); // Success.
+ return masm->isolate()->heap()->undefined_value(); // Success.
}
void CompileRegular(MacroAssembler* masm,
@@ -847,7 +847,7 @@ MUST_USE_RESULT static MaybeObject* GenerateCheckPropertyCell(
ASSERT(cell->value()->IsTheHole());
__ Move(scratch, Handle<Object>(cell));
__ Cmp(FieldOperand(scratch, JSGlobalPropertyCell::kValueOffset),
- FACTORY->the_hole_value());
+ masm->isolate()->factory()->the_hole_value());
__ j(not_equal, miss);
return cell;
}
@@ -896,7 +896,7 @@ Register StubCompiler::CheckPrototypes(JSObject* object,
!current->IsJSGlobalObject() &&
!current->IsJSGlobalProxy()) {
if (!name->IsSymbol()) {
- MaybeObject* lookup_result = HEAP->LookupSymbol(name);
+ MaybeObject* lookup_result = heap()->LookupSymbol(name);
if (lookup_result->IsFailure()) {
set_failure(Failure::cast(lookup_result));
return reg;
@@ -916,7 +916,7 @@ Register StubCompiler::CheckPrototypes(JSObject* object,
__ movq(scratch1, FieldOperand(reg, HeapObject::kMapOffset));
reg = holder_reg; // from now the object is in holder_reg
__ movq(reg, FieldOperand(scratch1, Map::kPrototypeOffset));
- } else if (HEAP->InNewSpace(prototype)) {
+ } else if (heap()->InNewSpace(prototype)) {
// Get the map of the current object.
__ movq(scratch1, FieldOperand(reg, HeapObject::kMapOffset));
__ Cmp(scratch1, Handle<Map>(current->map()));
@@ -1050,7 +1050,7 @@ MaybeObject* StubCompiler::GenerateLoadCallback(JSObject* object,
__ push(receiver); // receiver
__ push(reg); // holder
- if (HEAP->InNewSpace(callback_handle->data())) {
+ if (heap()->InNewSpace(callback_handle->data())) {
__ Move(scratch1, callback_handle);
__ push(FieldOperand(scratch1, AccessorInfo::kDataOffset)); // data
} else {
@@ -1242,7 +1242,7 @@ void StubCompiler::GenerateLoadInterceptor(JSObject* object,
ExternalReference ref =
ExternalReference(IC_Utility(IC::kLoadCallbackProperty),
- masm()->isolate());
+ isolate());
__ TailCallExternalReference(ref, 5, 1);
}
} else { // !compile_followup_inline
@@ -1257,7 +1257,7 @@ void StubCompiler::GenerateLoadInterceptor(JSObject* object,
__ push(scratch2); // restore old return address
ExternalReference ref = ExternalReference(
- IC_Utility(IC::kLoadPropertyWithInterceptorForLoad), masm()->isolate());
+ IC_Utility(IC::kLoadPropertyWithInterceptorForLoad), isolate());
__ TailCallExternalReference(ref, 5, 1);
}
}
@@ -1303,7 +1303,7 @@ void CallStubCompiler::GenerateLoadFunctionFromCell(JSGlobalPropertyCell* cell,
__ movq(rdi, FieldOperand(rdi, JSGlobalPropertyCell::kValueOffset));
// Check that the cell contains the same function.
- if (HEAP->InNewSpace(function)) {
+ if (heap()->InNewSpace(function)) {
// We can't embed a pointer to a function in new space so we have
// to verify that the shared function info is unchanged. This has
// the nice side effect that multiple closures based on the same
@@ -1325,7 +1325,7 @@ void CallStubCompiler::GenerateLoadFunctionFromCell(JSGlobalPropertyCell* cell,
MaybeObject* CallStubCompiler::GenerateMissBranch() {
- MaybeObject* maybe_obj = masm()->isolate()->stub_cache()->ComputeCallMiss(
+ MaybeObject* maybe_obj = isolate()->stub_cache()->ComputeCallMiss(
arguments().immediate(), kind_);
Object* obj;
if (!maybe_obj->ToObject(&obj)) return maybe_obj;
@@ -1403,7 +1403,7 @@ MaybeObject* CallStubCompiler::CompileArrayPushCall(Object* object,
// -----------------------------------
// If object is not an array, bail out to regular call.
- if (!object->IsJSArray() || cell != NULL) return HEAP->undefined_value();
+ if (!object->IsJSArray() || cell != NULL) return heap()->undefined_value();
Label miss;
@@ -1437,7 +1437,7 @@ MaybeObject* CallStubCompiler::CompileArrayPushCall(Object* object,
// Check that the elements are in fast mode and writable.
__ Cmp(FieldOperand(rbx, HeapObject::kMapOffset),
- FACTORY->fixed_array_map());
+ factory()->fixed_array_map());
__ j(not_equal, &call_builtin);
if (argc == 1) { // Otherwise fall through to call builtin.
@@ -1486,11 +1486,10 @@ MaybeObject* CallStubCompiler::CompileArrayPushCall(Object* object,
__ jmp(&call_builtin);
}
- Isolate* isolate = masm()->isolate();
ExternalReference new_space_allocation_top =
- ExternalReference::new_space_allocation_top_address(isolate);
+ ExternalReference::new_space_allocation_top_address(isolate());
ExternalReference new_space_allocation_limit =
- ExternalReference::new_space_allocation_limit_address(isolate);
+ ExternalReference::new_space_allocation_limit_address(isolate());
const int kAllocationDelta = 4;
// Load top.
@@ -1537,7 +1536,7 @@ MaybeObject* CallStubCompiler::CompileArrayPushCall(Object* object,
__ bind(&call_builtin);
__ TailCallExternalReference(ExternalReference(Builtins::c_ArrayPush,
- masm()->isolate()),
+ isolate()),
argc + 1,
1);
}
@@ -1565,7 +1564,7 @@ MaybeObject* CallStubCompiler::CompileArrayPopCall(Object* object,
// -----------------------------------
// If object is not an array, bail out to regular call.
- if (!object->IsJSArray() || cell != NULL) return HEAP->undefined_value();
+ if (!object->IsJSArray() || cell != NULL) return heap()->undefined_value();
Label miss, return_undefined, call_builtin;
@@ -1621,7 +1620,7 @@ MaybeObject* CallStubCompiler::CompileArrayPopCall(Object* object,
__ bind(&call_builtin);
__ TailCallExternalReference(
- ExternalReference(Builtins::c_ArrayPop, masm()->isolate()),
+ ExternalReference(Builtins::c_ArrayPop, isolate()),
argc + 1,
1);
@@ -1649,7 +1648,7 @@ MaybeObject* CallStubCompiler::CompileStringCharCodeAtCall(
// -----------------------------------
// If object is not a string, bail out to regular call.
- if (!object->IsString() || cell != NULL) return HEAP->undefined_value();
+ if (!object->IsString() || cell != NULL) return heap()->undefined_value();
const int argc = arguments().immediate();
@@ -1731,7 +1730,7 @@ MaybeObject* CallStubCompiler::CompileStringCharAtCall(
// -----------------------------------
// If object is not a string, bail out to regular call.
- if (!object->IsString() || cell != NULL) return HEAP->undefined_value();
+ if (!object->IsString() || cell != NULL) return heap()->undefined_value();
const int argc = arguments().immediate();
@@ -1818,7 +1817,7 @@ MaybeObject* CallStubCompiler::CompileStringFromCharCodeCall(
// If the object is not a JSObject or we got an unexpected number of
// arguments, bail out to the regular call.
- if (!object->IsJSObject() || argc != 1) return HEAP->undefined_value();
+ if (!object->IsJSObject() || argc != 1) return heap()->undefined_value();
Label miss;
GenerateNameCheck(name, &miss);
@@ -1875,7 +1874,7 @@ MaybeObject* CallStubCompiler::CompileMathFloorCall(Object* object,
JSFunction* function,
String* name) {
// TODO(872): implement this.
- return HEAP->undefined_value();
+ return heap()->undefined_value();
}
@@ -1896,7 +1895,7 @@ MaybeObject* CallStubCompiler::CompileMathAbsCall(Object* object,
// If the object is not a JSObject or we got an unexpected number of
// arguments, bail out to the regular call.
- if (!object->IsJSObject() || argc != 1) return HEAP->undefined_value();
+ if (!object->IsJSObject() || argc != 1) return heap()->undefined_value();
Label miss;
GenerateNameCheck(name, &miss);
@@ -1945,7 +1944,7 @@ MaybeObject* CallStubCompiler::CompileMathAbsCall(Object* object,
// Check if the argument is a heap number and load its value.
__ bind(&not_smi);
- __ CheckMap(rax, FACTORY->heap_number_map(), &slow, true);
+ __ CheckMap(rax, factory()->heap_number_map(), &slow, true);
__ movq(rbx, FieldOperand(rax, HeapNumber::kValueOffset));
// Check the sign of the argument. If the argument is positive,
@@ -1992,11 +1991,11 @@ MaybeObject* CallStubCompiler::CompileFastApiCall(
ASSERT(optimization.is_simple_api_call());
// Bail out if object is a global object as we don't want to
// repatch it to global receiver.
- if (object->IsGlobalObject()) return HEAP->undefined_value();
- if (cell != NULL) return HEAP->undefined_value();
+ if (object->IsGlobalObject()) return heap()->undefined_value();
+ if (cell != NULL) return heap()->undefined_value();
int depth = optimization.GetPrototypeDepthOfExpectedType(
JSObject::cast(object), holder);
- if (depth == kInvalidProtoDepth) return HEAP->undefined_value();
+ if (depth == kInvalidProtoDepth) return heap()->undefined_value();
Label miss, miss_before_stack_reserved;
@@ -2009,7 +2008,7 @@ MaybeObject* CallStubCompiler::CompileFastApiCall(
// Check that the receiver isn't a smi.
__ JumpIfSmi(rdx, &miss_before_stack_reserved);
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->call_const(), 1);
__ IncrementCounter(counters->call_const_fast_api(), 1);
@@ -2081,7 +2080,7 @@ MaybeObject* CallStubCompiler::CompileCallConstant(Object* object,
// unless we're doing a receiver map check.
ASSERT(!object->IsGlobalObject() || check == RECEIVER_MAP_CHECK);
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
SharedFunctionInfo* function_info = function->shared();
switch (check) {
case RECEIVER_MAP_CHECK:
@@ -2287,7 +2286,7 @@ MaybeObject* CallStubCompiler::CompileCallGlobal(JSObject* object,
__ movq(rsi, FieldOperand(rdi, JSFunction::kContextOffset));
// Jump to the cached code (tail call).
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->call_global_inline(), 1);
ASSERT(function->is_compiled());
ParameterCount expected(function->shared()->formal_parameter_count());
@@ -2335,7 +2334,7 @@ MaybeObject* StoreStubCompiler::CompileStoreField(JSObject* object,
// Handle store cache miss.
__ bind(&miss);
- Handle<Code> ic = masm()->isolate()->builtins()->StoreIC_Miss();
+ Handle<Code> ic = isolate()->builtins()->StoreIC_Miss();
__ Jump(ic, RelocInfo::CODE_TARGET);
// Return the generated code.
@@ -2380,13 +2379,12 @@ MaybeObject* StoreStubCompiler::CompileStoreCallback(JSObject* object,
// Do tail-call to the runtime system.
ExternalReference store_callback_property =
- ExternalReference(IC_Utility(IC::kStoreCallbackProperty),
- masm()->isolate());
+ ExternalReference(IC_Utility(IC::kStoreCallbackProperty), isolate());
__ TailCallExternalReference(store_callback_property, 4, 1);
// Handle store cache miss.
__ bind(&miss);
- Handle<Code> ic = masm()->isolate()->builtins()->StoreIC_Miss();
+ Handle<Code> ic = isolate()->builtins()->StoreIC_Miss();
__ Jump(ic, RelocInfo::CODE_TARGET);
// Return the generated code.
@@ -2430,13 +2428,12 @@ MaybeObject* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
// Do tail-call to the runtime system.
ExternalReference store_ic_property =
- ExternalReference(IC_Utility(IC::kStoreInterceptorProperty),
- masm()->isolate());
+ ExternalReference(IC_Utility(IC::kStoreInterceptorProperty), isolate());
__ TailCallExternalReference(store_ic_property, 4, 1);
// Handle store cache miss.
__ bind(&miss);
- Handle<Code> ic = masm()->isolate()->builtins()->StoreIC_Miss();
+ Handle<Code> ic = isolate()->builtins()->StoreIC_Miss();
__ Jump(ic, RelocInfo::CODE_TARGET);
// Return the generated code.
@@ -2473,14 +2470,14 @@ MaybeObject* StoreStubCompiler::CompileStoreGlobal(GlobalObject* object,
__ movq(FieldOperand(rbx, JSGlobalPropertyCell::kValueOffset), rax);
// Return the value (register rax).
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->named_store_global_inline(), 1);
__ ret(0);
// Handle store cache miss.
__ bind(&miss);
__ IncrementCounter(counters->named_store_global_inline_miss(), 1);
- Handle<Code> ic = masm()->isolate()->builtins()->StoreIC_Miss();
+ Handle<Code> ic = isolate()->builtins()->StoreIC_Miss();
__ Jump(ic, RelocInfo::CODE_TARGET);
// Return the generated code.
@@ -2500,7 +2497,7 @@ MaybeObject* KeyedStoreStubCompiler::CompileStoreField(JSObject* object,
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_store_field(), 1);
// Check that the name has not changed.
@@ -2518,7 +2515,7 @@ MaybeObject* KeyedStoreStubCompiler::CompileStoreField(JSObject* object,
// Handle store cache miss.
__ bind(&miss);
__ DecrementCounter(counters->keyed_store_field(), 1);
- Handle<Code> ic = masm()->isolate()->builtins()->KeyedStoreIC_Miss();
+ Handle<Code> ic = isolate()->builtins()->KeyedStoreIC_Miss();
__ Jump(ic, RelocInfo::CODE_TARGET);
// Return the generated code.
@@ -2550,7 +2547,7 @@ MaybeObject* KeyedStoreStubCompiler::CompileStoreSpecialized(
// Get the elements array and make sure it is a fast element array, not 'cow'.
__ movq(rdi, FieldOperand(rdx, JSObject::kElementsOffset));
__ Cmp(FieldOperand(rdi, HeapObject::kMapOffset),
- FACTORY->fixed_array_map());
+ factory()->fixed_array_map());
__ j(not_equal, &miss);
// Check that the key is within bounds.
@@ -2575,7 +2572,7 @@ MaybeObject* KeyedStoreStubCompiler::CompileStoreSpecialized(
// Handle store cache miss.
__ bind(&miss);
- Handle<Code> ic = masm()->isolate()->builtins()->KeyedStoreIC_Miss();
+ Handle<Code> ic = isolate()->builtins()->KeyedStoreIC_Miss();
__ jmp(ic, RelocInfo::CODE_TARGET);
// Return the generated code.
@@ -2624,7 +2621,7 @@ MaybeObject* LoadStubCompiler::CompileLoadNonexistent(String* name,
GenerateLoadMiss(masm(), Code::LOAD_IC);
// Return the generated code.
- return GetCode(NONEXISTENT, HEAP->empty_string());
+ return GetCode(NONEXISTENT, heap()->empty_string());
}
@@ -2763,7 +2760,7 @@ MaybeObject* LoadStubCompiler::CompileLoadGlobal(JSObject* object,
__ Check(not_equal, "DontDelete cells can't contain the hole");
}
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->named_load_global_stub(), 1);
__ movq(rax, rbx);
__ ret(0);
@@ -2788,7 +2785,7 @@ MaybeObject* KeyedLoadStubCompiler::CompileLoadField(String* name,
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_field(), 1);
// Check that the name has not changed.
@@ -2818,7 +2815,7 @@ MaybeObject* KeyedLoadStubCompiler::CompileLoadCallback(
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_callback(), 1);
// Check that the name has not changed.
@@ -2853,7 +2850,7 @@ MaybeObject* KeyedLoadStubCompiler::CompileLoadConstant(String* name,
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_constant_function(), 1);
// Check that the name has not changed.
@@ -2881,7 +2878,7 @@ MaybeObject* KeyedLoadStubCompiler::CompileLoadInterceptor(JSObject* receiver,
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_interceptor(), 1);
// Check that the name has not changed.
@@ -2917,7 +2914,7 @@ MaybeObject* KeyedLoadStubCompiler::CompileLoadArrayLength(String* name) {
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_array_length(), 1);
// Check that the name has not changed.
@@ -2942,7 +2939,7 @@ MaybeObject* KeyedLoadStubCompiler::CompileLoadStringLength(String* name) {
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_string_length(), 1);
// Check that the name has not changed.
@@ -2967,7 +2964,7 @@ MaybeObject* KeyedLoadStubCompiler::CompileLoadFunctionPrototype(String* name) {
// -----------------------------------
Label miss;
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_function_prototype(), 1);
// Check that the name has not changed.
@@ -3042,7 +3039,7 @@ MaybeObject* ConstructStubCompiler::CompileConstructStub(JSFunction* function) {
Label generic_stub_call;
// Use r8 for holding undefined which is used in several places below.
- __ Move(r8, FACTORY->undefined_value());
+ __ Move(r8, factory()->undefined_value());
#ifdef ENABLE_DEBUGGER_SUPPORT
// Check to see whether there are any break points in the function code. If
@@ -3086,7 +3083,7 @@ MaybeObject* ConstructStubCompiler::CompileConstructStub(JSFunction* function) {
// rbx: initial map
// rdx: JSObject (untagged)
__ movq(Operand(rdx, JSObject::kMapOffset), rbx);
- __ Move(rbx, FACTORY->empty_fixed_array());
+ __ Move(rbx, factory()->empty_fixed_array());
__ movq(Operand(rdx, JSObject::kPropertiesOffset), rbx);
__ movq(Operand(rdx, JSObject::kElementsOffset), rbx);
@@ -3145,7 +3142,7 @@ MaybeObject* ConstructStubCompiler::CompileConstructStub(JSFunction* function) {
__ pop(rcx);
__ lea(rsp, Operand(rsp, rbx, times_pointer_size, 1 * kPointerSize));
__ push(rcx);
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->constructed_objects(), 1);
__ IncrementCounter(counters->constructed_objects_stub(), 1);
__ ret(0);
@@ -3154,7 +3151,7 @@ MaybeObject* ConstructStubCompiler::CompileConstructStub(JSFunction* function) {
// construction.
__ bind(&generic_stub_call);
Code* code =
- masm()->isolate()->builtins()->builtin(Builtins::kJSConstructStubGeneric);
+ isolate()->builtins()->builtin(Builtins::kJSConstructStubGeneric);
Handle<Code> generic_construct_stub(code);
__ Jump(generic_construct_stub, RelocInfo::CODE_TARGET);
@@ -3269,7 +3266,7 @@ MaybeObject* ExternalArrayStubCompiler::CompileKeyedLoadStub(
// Slow case: Jump to runtime.
__ bind(&slow);
- Counters* counters = masm()->isolate()->counters();
+ Counters* counters = isolate()->counters();
__ IncrementCounter(counters->keyed_load_external_array_slow(), 1);
// ----------- S t a t e -------------
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