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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_X87 | 5 #if V8_TARGET_ARCH_X87 |
| 6 | 6 |
| 7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.h" |
| 8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
| 9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
| 10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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| 2314 PushOperand(eax); | 2314 PushOperand(eax); |
| 2315 PushOperand(Operand(esp, kPointerSize * 2)); | 2315 PushOperand(Operand(esp, kPointerSize * 2)); |
| 2316 PushOperand(key->value()); | 2316 PushOperand(key->value()); |
| 2317 // Stack here: | 2317 // Stack here: |
| 2318 // - home_object | 2318 // - home_object |
| 2319 // - this (receiver) | 2319 // - this (receiver) |
| 2320 // - this (receiver) <-- LoadFromSuper will pop here and below. | 2320 // - this (receiver) <-- LoadFromSuper will pop here and below. |
| 2321 // - home_object | 2321 // - home_object |
| 2322 // - key | 2322 // - key |
| 2323 CallRuntimeWithOperands(Runtime::kLoadFromSuper); | 2323 CallRuntimeWithOperands(Runtime::kLoadFromSuper); |
| 2324 PrepareForBailoutForId(prop->LoadId(), TOS_REG); |
| 2324 | 2325 |
| 2325 // Replace home_object with target function. | 2326 // Replace home_object with target function. |
| 2326 __ mov(Operand(esp, kPointerSize), eax); | 2327 __ mov(Operand(esp, kPointerSize), eax); |
| 2327 | 2328 |
| 2328 // Stack here: | 2329 // Stack here: |
| 2329 // - target function | 2330 // - target function |
| 2330 // - this (receiver) | 2331 // - this (receiver) |
| 2331 EmitCall(expr); | 2332 EmitCall(expr); |
| 2332 } | 2333 } |
| 2333 | 2334 |
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| 2370 PushOperand(eax); | 2371 PushOperand(eax); |
| 2371 PushOperand(Operand(esp, kPointerSize * 2)); | 2372 PushOperand(Operand(esp, kPointerSize * 2)); |
| 2372 VisitForStackValue(prop->key()); | 2373 VisitForStackValue(prop->key()); |
| 2373 // Stack here: | 2374 // Stack here: |
| 2374 // - home_object | 2375 // - home_object |
| 2375 // - this (receiver) | 2376 // - this (receiver) |
| 2376 // - this (receiver) <-- LoadKeyedFromSuper will pop here and below. | 2377 // - this (receiver) <-- LoadKeyedFromSuper will pop here and below. |
| 2377 // - home_object | 2378 // - home_object |
| 2378 // - key | 2379 // - key |
| 2379 CallRuntimeWithOperands(Runtime::kLoadKeyedFromSuper); | 2380 CallRuntimeWithOperands(Runtime::kLoadKeyedFromSuper); |
| 2381 PrepareForBailoutForId(prop->LoadId(), TOS_REG); |
| 2380 | 2382 |
| 2381 // Replace home_object with target function. | 2383 // Replace home_object with target function. |
| 2382 __ mov(Operand(esp, kPointerSize), eax); | 2384 __ mov(Operand(esp, kPointerSize), eax); |
| 2383 | 2385 |
| 2384 // Stack here: | 2386 // Stack here: |
| 2385 // - target function | 2387 // - target function |
| 2386 // - this (receiver) | 2388 // - this (receiver) |
| 2387 EmitCall(expr); | 2389 EmitCall(expr); |
| 2388 } | 2390 } |
| 2389 | 2391 |
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| 3855 isolate->builtins()->OnStackReplacement()->entry(), | 3857 isolate->builtins()->OnStackReplacement()->entry(), |
| 3856 Assembler::target_address_at(call_target_address, unoptimized_code)); | 3858 Assembler::target_address_at(call_target_address, unoptimized_code)); |
| 3857 return ON_STACK_REPLACEMENT; | 3859 return ON_STACK_REPLACEMENT; |
| 3858 } | 3860 } |
| 3859 | 3861 |
| 3860 | 3862 |
| 3861 } // namespace internal | 3863 } // namespace internal |
| 3862 } // namespace v8 | 3864 } // namespace v8 |
| 3863 | 3865 |
| 3864 #endif // V8_TARGET_ARCH_X87 | 3866 #endif // V8_TARGET_ARCH_X87 |
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