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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/full-codegen/full-codegen.h" | 7 #include "src/full-codegen/full-codegen.h" |
8 #include "src/ast/compile-time-value.h" | 8 #include "src/ast/compile-time-value.h" |
9 #include "src/ast/scopes.h" | 9 #include "src/ast/scopes.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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2274 } | 2274 } |
2275 // Update profiling counters before the tail call since we will | 2275 // Update profiling counters before the tail call since we will |
2276 // not return to this function. | 2276 // not return to this function. |
2277 EmitProfilingCounterHandlingForReturnSequence(true); | 2277 EmitProfilingCounterHandlingForReturnSequence(true); |
2278 } | 2278 } |
2279 Handle<Code> code = | 2279 Handle<Code> code = |
2280 CodeFactory::CallIC(isolate(), mode, expr->tail_call_mode()).code(); | 2280 CodeFactory::CallIC(isolate(), mode, expr->tail_call_mode()).code(); |
2281 __ Move(edx, Immediate(SmiFromSlot(expr->CallFeedbackICSlot()))); | 2281 __ Move(edx, Immediate(SmiFromSlot(expr->CallFeedbackICSlot()))); |
2282 __ mov(edi, Operand(esp, (arg_count + 1) * kPointerSize)); | 2282 __ mov(edi, Operand(esp, (arg_count + 1) * kPointerSize)); |
2283 __ Move(eax, Immediate(arg_count)); | 2283 __ Move(eax, Immediate(arg_count)); |
2284 __ call(code, RelocInfo::CODE_TARGET); | 2284 CallIC(code); |
2285 OperandStackDepthDecrement(arg_count + 1); | 2285 OperandStackDepthDecrement(arg_count + 1); |
2286 | 2286 |
2287 RecordJSReturnSite(expr); | 2287 RecordJSReturnSite(expr); |
2288 RestoreContext(); | 2288 RestoreContext(); |
2289 context()->DropAndPlug(1, eax); | 2289 context()->DropAndPlug(1, eax); |
2290 } | 2290 } |
2291 | 2291 |
2292 void FullCodeGenerator::EmitResolvePossiblyDirectEval(Call* expr) { | 2292 void FullCodeGenerator::EmitResolvePossiblyDirectEval(Call* expr) { |
2293 int arg_count = expr->arguments()->length(); | 2293 int arg_count = expr->arguments()->length(); |
2294 // Push copy of the first argument or undefined if it doesn't exist. | 2294 // Push copy of the first argument or undefined if it doesn't exist. |
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2419 | 2419 |
2420 // Load function and argument count into edi and eax. | 2420 // Load function and argument count into edi and eax. |
2421 __ Move(eax, Immediate(arg_count)); | 2421 __ Move(eax, Immediate(arg_count)); |
2422 __ mov(edi, Operand(esp, arg_count * kPointerSize)); | 2422 __ mov(edi, Operand(esp, arg_count * kPointerSize)); |
2423 | 2423 |
2424 // Record call targets in unoptimized code. | 2424 // Record call targets in unoptimized code. |
2425 __ EmitLoadTypeFeedbackVector(ebx); | 2425 __ EmitLoadTypeFeedbackVector(ebx); |
2426 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot()))); | 2426 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot()))); |
2427 | 2427 |
2428 CallConstructStub stub(isolate()); | 2428 CallConstructStub stub(isolate()); |
2429 __ call(stub.GetCode(), RelocInfo::CODE_TARGET); | 2429 CallIC(stub.GetCode()); |
2430 OperandStackDepthDecrement(arg_count + 1); | 2430 OperandStackDepthDecrement(arg_count + 1); |
2431 PrepareForBailoutForId(expr->ReturnId(), BailoutState::TOS_REGISTER); | 2431 PrepareForBailoutForId(expr->ReturnId(), BailoutState::TOS_REGISTER); |
2432 RestoreContext(); | 2432 RestoreContext(); |
2433 context()->Plug(eax); | 2433 context()->Plug(eax); |
2434 } | 2434 } |
2435 | 2435 |
2436 | 2436 |
2437 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) { | 2437 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) { |
2438 SuperCallReference* super_call_ref = | 2438 SuperCallReference* super_call_ref = |
2439 expr->expression()->AsSuperCallReference(); | 2439 expr->expression()->AsSuperCallReference(); |
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3520 isolate->builtins()->OnStackReplacement()->entry(), | 3520 isolate->builtins()->OnStackReplacement()->entry(), |
3521 Assembler::target_address_at(call_target_address, unoptimized_code)); | 3521 Assembler::target_address_at(call_target_address, unoptimized_code)); |
3522 return ON_STACK_REPLACEMENT; | 3522 return ON_STACK_REPLACEMENT; |
3523 } | 3523 } |
3524 | 3524 |
3525 | 3525 |
3526 } // namespace internal | 3526 } // namespace internal |
3527 } // namespace v8 | 3527 } // namespace v8 |
3528 | 3528 |
3529 #endif // V8_TARGET_ARCH_X87 | 3529 #endif // V8_TARGET_ARCH_X87 |
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