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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 #include "src/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #if V8_TARGET_ARCH_ARM | 7 #if V8_TARGET_ARCH_ARM |
| 8 | 8 |
| 9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
| 10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
| 11 #include "src/codegen.h" | 11 #include "src/codegen.h" |
| 12 #include "src/compiler.h" | 12 #include "src/compiler.h" |
| 13 #include "src/debug.h" | 13 #include "src/debug.h" |
| 14 #include "src/full-codegen.h" | 14 #include "src/full-codegen.h" |
| 15 #include "src/ic/ic.h" |
| 15 #include "src/isolate-inl.h" | 16 #include "src/isolate-inl.h" |
| 16 #include "src/parser.h" | 17 #include "src/parser.h" |
| 17 #include "src/scopes.h" | 18 #include "src/scopes.h" |
| 18 | 19 |
| 19 #include "src/arm/code-stubs-arm.h" | 20 #include "src/arm/code-stubs-arm.h" |
| 20 #include "src/arm/macro-assembler-arm.h" | 21 #include "src/arm/macro-assembler-arm.h" |
| 21 | 22 |
| 22 namespace v8 { | 23 namespace v8 { |
| 23 namespace internal { | 24 namespace internal { |
| 24 | 25 |
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| 2620 // the debugger can patch them correctly. | 2621 // the debugger can patch them correctly. |
| 2621 __ Call(code, RelocInfo::CODE_TARGET, ast_id, al, | 2622 __ Call(code, RelocInfo::CODE_TARGET, ast_id, al, |
| 2622 NEVER_INLINE_TARGET_ADDRESS); | 2623 NEVER_INLINE_TARGET_ADDRESS); |
| 2623 } | 2624 } |
| 2624 | 2625 |
| 2625 | 2626 |
| 2626 // Code common for calls using the IC. | 2627 // Code common for calls using the IC. |
| 2627 void FullCodeGenerator::EmitCallWithLoadIC(Call* expr) { | 2628 void FullCodeGenerator::EmitCallWithLoadIC(Call* expr) { |
| 2628 Expression* callee = expr->expression(); | 2629 Expression* callee = expr->expression(); |
| 2629 | 2630 |
| 2630 CallIC::CallType call_type = callee->IsVariableProxy() | 2631 CallICState::CallType call_type = |
| 2631 ? CallIC::FUNCTION | 2632 callee->IsVariableProxy() ? CallICState::FUNCTION : CallICState::METHOD; |
| 2632 : CallIC::METHOD; | |
| 2633 | 2633 |
| 2634 // Get the target function. | 2634 // Get the target function. |
| 2635 if (call_type == CallIC::FUNCTION) { | 2635 if (call_type == CallICState::FUNCTION) { |
| 2636 { StackValueContext context(this); | 2636 { StackValueContext context(this); |
| 2637 EmitVariableLoad(callee->AsVariableProxy()); | 2637 EmitVariableLoad(callee->AsVariableProxy()); |
| 2638 PrepareForBailout(callee, NO_REGISTERS); | 2638 PrepareForBailout(callee, NO_REGISTERS); |
| 2639 } | 2639 } |
| 2640 // Push undefined as receiver. This is patched in the method prologue if it | 2640 // Push undefined as receiver. This is patched in the method prologue if it |
| 2641 // is a sloppy mode method. | 2641 // is a sloppy mode method. |
| 2642 __ Push(isolate()->factory()->undefined_value()); | 2642 __ Push(isolate()->factory()->undefined_value()); |
| 2643 } else { | 2643 } else { |
| 2644 // Load the function from the receiver. | 2644 // Load the function from the receiver. |
| 2645 DCHECK(callee->IsProperty()); | 2645 DCHECK(callee->IsProperty()); |
| (...skipping 23 matching lines...) Expand all Loading... |
| 2669 __ ldr(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0)); | 2669 __ ldr(LoadDescriptor::ReceiverRegister(), MemOperand(sp, 0)); |
| 2670 __ Move(LoadDescriptor::NameRegister(), r0); | 2670 __ Move(LoadDescriptor::NameRegister(), r0); |
| 2671 EmitKeyedPropertyLoad(callee->AsProperty()); | 2671 EmitKeyedPropertyLoad(callee->AsProperty()); |
| 2672 PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG); | 2672 PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG); |
| 2673 | 2673 |
| 2674 // Push the target function under the receiver. | 2674 // Push the target function under the receiver. |
| 2675 __ ldr(ip, MemOperand(sp, 0)); | 2675 __ ldr(ip, MemOperand(sp, 0)); |
| 2676 __ push(ip); | 2676 __ push(ip); |
| 2677 __ str(r0, MemOperand(sp, kPointerSize)); | 2677 __ str(r0, MemOperand(sp, kPointerSize)); |
| 2678 | 2678 |
| 2679 EmitCall(expr, CallIC::METHOD); | 2679 EmitCall(expr, CallICState::METHOD); |
| 2680 } | 2680 } |
| 2681 | 2681 |
| 2682 | 2682 |
| 2683 void FullCodeGenerator::EmitCall(Call* expr, CallIC::CallType call_type) { | 2683 void FullCodeGenerator::EmitCall(Call* expr, CallICState::CallType call_type) { |
| 2684 // Load the arguments. | 2684 // Load the arguments. |
| 2685 ZoneList<Expression*>* args = expr->arguments(); | 2685 ZoneList<Expression*>* args = expr->arguments(); |
| 2686 int arg_count = args->length(); | 2686 int arg_count = args->length(); |
| 2687 { PreservePositionScope scope(masm()->positions_recorder()); | 2687 { PreservePositionScope scope(masm()->positions_recorder()); |
| 2688 for (int i = 0; i < arg_count; i++) { | 2688 for (int i = 0; i < arg_count; i++) { |
| 2689 VisitForStackValue(args->at(i)); | 2689 VisitForStackValue(args->at(i)); |
| 2690 } | 2690 } |
| 2691 } | 2691 } |
| 2692 | 2692 |
| 2693 // Record source position of the IC call. | 2693 // Record source position of the IC call. |
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| 4922 | 4922 |
| 4923 DCHECK(interrupt_address == | 4923 DCHECK(interrupt_address == |
| 4924 isolate->builtins()->OsrAfterStackCheck()->entry()); | 4924 isolate->builtins()->OsrAfterStackCheck()->entry()); |
| 4925 return OSR_AFTER_STACK_CHECK; | 4925 return OSR_AFTER_STACK_CHECK; |
| 4926 } | 4926 } |
| 4927 | 4927 |
| 4928 | 4928 |
| 4929 } } // namespace v8::internal | 4929 } } // namespace v8::internal |
| 4930 | 4930 |
| 4931 #endif // V8_TARGET_ARCH_ARM | 4931 #endif // V8_TARGET_ARCH_ARM |
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