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Issue 1316943002: Move (uppercase) JS builtins from js builtins object to native context. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: remove Isolate::js_builtins_object Created 5 years, 3 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #if V8_TARGET_ARCH_X64 5 #if V8_TARGET_ARCH_X64
6 6
7 #include "src/code-factory.h" 7 #include "src/code-factory.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/codegen.h" 9 #include "src/codegen.h"
10 #include "src/compiler.h" 10 #include "src/compiler.h"
(...skipping 130 matching lines...) Expand 10 before | Expand all | Expand 10 after
141 DCHECK(!IsGeneratorFunction(info->literal()->kind()) || locals_count == 0); 141 DCHECK(!IsGeneratorFunction(info->literal()->kind()) || locals_count == 0);
142 if (locals_count == 1) { 142 if (locals_count == 1) {
143 __ PushRoot(Heap::kUndefinedValueRootIndex); 143 __ PushRoot(Heap::kUndefinedValueRootIndex);
144 } else if (locals_count > 1) { 144 } else if (locals_count > 1) {
145 if (locals_count >= 128) { 145 if (locals_count >= 128) {
146 Label ok; 146 Label ok;
147 __ movp(rcx, rsp); 147 __ movp(rcx, rsp);
148 __ subp(rcx, Immediate(locals_count * kPointerSize)); 148 __ subp(rcx, Immediate(locals_count * kPointerSize));
149 __ CompareRoot(rcx, Heap::kRealStackLimitRootIndex); 149 __ CompareRoot(rcx, Heap::kRealStackLimitRootIndex);
150 __ j(above_equal, &ok, Label::kNear); 150 __ j(above_equal, &ok, Label::kNear);
151 __ InvokeBuiltin(Builtins::STACK_OVERFLOW, CALL_FUNCTION); 151 __ InvokeBuiltin(Context::STACK_OVERFLOW_BUILTIN_INDEX, CALL_FUNCTION);
152 __ bind(&ok); 152 __ bind(&ok);
153 } 153 }
154 __ LoadRoot(rdx, Heap::kUndefinedValueRootIndex); 154 __ LoadRoot(rdx, Heap::kUndefinedValueRootIndex);
155 const int kMaxPushes = 32; 155 const int kMaxPushes = 32;
156 if (locals_count >= kMaxPushes) { 156 if (locals_count >= kMaxPushes) {
157 int loop_iterations = locals_count / kMaxPushes; 157 int loop_iterations = locals_count / kMaxPushes;
158 __ movp(rcx, Immediate(loop_iterations)); 158 __ movp(rcx, Immediate(loop_iterations));
159 Label loop_header; 159 Label loop_header;
160 __ bind(&loop_header); 160 __ bind(&loop_header);
161 // Do pushes. 161 // Do pushes.
(...skipping 1697 matching lines...) Expand 10 before | Expand all | Expand 10 after
1859 __ Drop(1); // literal index 1859 __ Drop(1); // literal index
1860 __ Pop(rax); 1860 __ Pop(rax);
1861 result_saved = false; 1861 result_saved = false;
1862 } 1862 }
1863 for (; array_index < length; array_index++) { 1863 for (; array_index < length; array_index++) {
1864 Expression* subexpr = subexprs->at(array_index); 1864 Expression* subexpr = subexprs->at(array_index);
1865 1865
1866 __ Push(rax); 1866 __ Push(rax);
1867 if (subexpr->IsSpread()) { 1867 if (subexpr->IsSpread()) {
1868 VisitForStackValue(subexpr->AsSpread()->expression()); 1868 VisitForStackValue(subexpr->AsSpread()->expression());
1869 __ InvokeBuiltin(Builtins::CONCAT_ITERABLE_TO_ARRAY, CALL_FUNCTION); 1869 __ InvokeBuiltin(Context::CONCAT_ITERABLE_TO_ARRAY_BUILTIN_INDEX,
1870 CALL_FUNCTION);
1870 } else { 1871 } else {
1871 VisitForStackValue(subexpr); 1872 VisitForStackValue(subexpr);
1872 __ CallRuntime(Runtime::kAppendElement, 2); 1873 __ CallRuntime(Runtime::kAppendElement, 2);
1873 } 1874 }
1874 1875
1875 PrepareForBailoutForId(expr->GetIdForElement(array_index), NO_REGISTERS); 1876 PrepareForBailoutForId(expr->GetIdForElement(array_index), NO_REGISTERS);
1876 } 1877 }
1877 1878
1878 if (result_saved) { 1879 if (result_saved) {
1879 __ Drop(1); // literal index 1880 __ Drop(1); // literal index
(...skipping 3111 matching lines...) Expand 10 before | Expand all | Expand 10 after
4991 Label* if_false = NULL; 4992 Label* if_false = NULL;
4992 Label* fall_through = NULL; 4993 Label* fall_through = NULL;
4993 context()->PrepareTest(&materialize_true, &materialize_false, 4994 context()->PrepareTest(&materialize_true, &materialize_false,
4994 &if_true, &if_false, &fall_through); 4995 &if_true, &if_false, &fall_through);
4995 4996
4996 Token::Value op = expr->op(); 4997 Token::Value op = expr->op();
4997 VisitForStackValue(expr->left()); 4998 VisitForStackValue(expr->left());
4998 switch (op) { 4999 switch (op) {
4999 case Token::IN: 5000 case Token::IN:
5000 VisitForStackValue(expr->right()); 5001 VisitForStackValue(expr->right());
5001 __ InvokeBuiltin(Builtins::IN, CALL_FUNCTION); 5002 __ InvokeBuiltin(Context::IN_BUILTIN_INDEX, CALL_FUNCTION);
5002 PrepareForBailoutBeforeSplit(expr, false, NULL, NULL); 5003 PrepareForBailoutBeforeSplit(expr, false, NULL, NULL);
5003 __ CompareRoot(rax, Heap::kTrueValueRootIndex); 5004 __ CompareRoot(rax, Heap::kTrueValueRootIndex);
5004 Split(equal, if_true, if_false, fall_through); 5005 Split(equal, if_true, if_false, fall_through);
5005 break; 5006 break;
5006 5007
5007 case Token::INSTANCEOF: { 5008 case Token::INSTANCEOF: {
5008 VisitForAccumulatorValue(expr->right()); 5009 VisitForAccumulatorValue(expr->right());
5009 __ Pop(rdx); 5010 __ Pop(rdx);
5010 InstanceOfStub stub(isolate()); 5011 InstanceOfStub stub(isolate());
5011 __ CallStub(&stub); 5012 __ CallStub(&stub);
(...skipping 253 matching lines...) Expand 10 before | Expand all | Expand 10 after
5265 Assembler::target_address_at(call_target_address, 5266 Assembler::target_address_at(call_target_address,
5266 unoptimized_code)); 5267 unoptimized_code));
5267 return OSR_AFTER_STACK_CHECK; 5268 return OSR_AFTER_STACK_CHECK;
5268 } 5269 }
5269 5270
5270 5271
5271 } // namespace internal 5272 } // namespace internal
5272 } // namespace v8 5273 } // namespace v8
5273 5274
5274 #endif // V8_TARGET_ARCH_X64 5275 #endif // V8_TARGET_ARCH_X64
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