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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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263 } | 263 } |
264 | 264 |
265 | 265 |
266 void CodeGenerator::DeclareGlobals(Handle<FixedArray> pairs) { | 266 void CodeGenerator::DeclareGlobals(Handle<FixedArray> pairs) { |
267 // Call the runtime to declare the globals. The inevitable call | 267 // Call the runtime to declare the globals. The inevitable call |
268 // will sync frame elements to memory anyway, so we do it eagerly to | 268 // will sync frame elements to memory anyway, so we do it eagerly to |
269 // allow us to push the arguments directly into place. | 269 // allow us to push the arguments directly into place. |
270 frame_->SyncRange(0, frame_->element_count() - 1); | 270 frame_->SyncRange(0, frame_->element_count() - 1); |
271 | 271 |
272 __ movq(kScratchRegister, pairs, RelocInfo::EMBEDDED_OBJECT); | 272 __ movq(kScratchRegister, pairs, RelocInfo::EMBEDDED_OBJECT); |
| 273 frame_->EmitPush(rsi); // The context is the first argument. |
273 frame_->EmitPush(kScratchRegister); | 274 frame_->EmitPush(kScratchRegister); |
274 frame_->EmitPush(rsi); // The context is the second argument. | |
275 frame_->EmitPush(Smi::FromInt(is_eval() ? 1 : 0)); | 275 frame_->EmitPush(Smi::FromInt(is_eval() ? 1 : 0)); |
276 Result ignored = frame_->CallRuntime(Runtime::kDeclareGlobals, 3); | 276 Result ignored = frame_->CallRuntime(Runtime::kDeclareGlobals, 3); |
277 // Return value is ignored. | 277 // Return value is ignored. |
278 } | 278 } |
279 | 279 |
280 | 280 |
281 void CodeGenerator::GenCode(FunctionLiteral* function) { | 281 void CodeGenerator::GenCode(FunctionLiteral* function) { |
282 // Record the position for debugging purposes. | 282 // Record the position for debugging purposes. |
283 CodeForFunctionPosition(function); | 283 CodeForFunctionPosition(function); |
284 ZoneList<Statement*>* body = function->body(); | 284 ZoneList<Statement*>* body = function->body(); |
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2170 | 2170 |
2171 | 2171 |
2172 void CodeGenerator::InstantiateBoilerplate(Handle<JSFunction> boilerplate) { | 2172 void CodeGenerator::InstantiateBoilerplate(Handle<JSFunction> boilerplate) { |
2173 // Call the runtime to instantiate the function boilerplate object. | 2173 // Call the runtime to instantiate the function boilerplate object. |
2174 // The inevitable call will sync frame elements to memory anyway, so | 2174 // The inevitable call will sync frame elements to memory anyway, so |
2175 // we do it eagerly to allow us to push the arguments directly into | 2175 // we do it eagerly to allow us to push the arguments directly into |
2176 // place. | 2176 // place. |
2177 ASSERT(boilerplate->IsBoilerplate()); | 2177 ASSERT(boilerplate->IsBoilerplate()); |
2178 frame_->SyncRange(0, frame_->element_count() - 1); | 2178 frame_->SyncRange(0, frame_->element_count() - 1); |
2179 | 2179 |
2180 // Push the boilerplate on the stack. | 2180 // Create a new closure. |
| 2181 frame_->EmitPush(rsi); |
2181 __ movq(kScratchRegister, boilerplate, RelocInfo::EMBEDDED_OBJECT); | 2182 __ movq(kScratchRegister, boilerplate, RelocInfo::EMBEDDED_OBJECT); |
2182 frame_->EmitPush(kScratchRegister); | 2183 frame_->EmitPush(kScratchRegister); |
2183 | |
2184 // Create a new closure. | |
2185 frame_->EmitPush(rsi); | |
2186 Result result = frame_->CallRuntime(Runtime::kNewClosure, 2); | 2184 Result result = frame_->CallRuntime(Runtime::kNewClosure, 2); |
2187 frame_->Push(&result); | 2185 frame_->Push(&result); |
2188 } | 2186 } |
2189 | 2187 |
2190 | 2188 |
2191 void CodeGenerator::VisitFunctionLiteral(FunctionLiteral* node) { | 2189 void CodeGenerator::VisitFunctionLiteral(FunctionLiteral* node) { |
2192 Comment cmnt(masm_, "[ FunctionLiteral"); | 2190 Comment cmnt(masm_, "[ FunctionLiteral"); |
2193 | 2191 |
2194 // Build the function boilerplate and instantiate it. | 2192 // Build the function boilerplate and instantiate it. |
2195 Handle<JSFunction> boilerplate = BuildBoilerplate(node); | 2193 Handle<JSFunction> boilerplate = BuildBoilerplate(node); |
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7642 int CompareStub::MinorKey() { | 7640 int CompareStub::MinorKey() { |
7643 // Encode the two parameters in a unique 16 bit value. | 7641 // Encode the two parameters in a unique 16 bit value. |
7644 ASSERT(static_cast<unsigned>(cc_) < (1 << 15)); | 7642 ASSERT(static_cast<unsigned>(cc_) < (1 << 15)); |
7645 return (static_cast<unsigned>(cc_) << 1) | (strict_ ? 1 : 0); | 7643 return (static_cast<unsigned>(cc_) << 1) | (strict_ ? 1 : 0); |
7646 } | 7644 } |
7647 | 7645 |
7648 | 7646 |
7649 #undef __ | 7647 #undef __ |
7650 | 7648 |
7651 } } // namespace v8::internal | 7649 } } // namespace v8::internal |
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