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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/ic/call-optimization.h" | 9 #include "src/ic/call-optimization.h" |
| 10 #include "src/ic/handler-compiler.h" | 10 #include "src/ic/handler-compiler.h" |
| 11 #include "src/ic/ic.h" | 11 #include "src/ic/ic.h" |
| 12 | 12 |
| 13 namespace v8 { | 13 namespace v8 { |
| 14 namespace internal { | 14 namespace internal { |
| 15 | 15 |
| 16 #define __ ACCESS_MASM(masm) | 16 #define __ ACCESS_MASM(masm) |
| 17 | 17 |
| 18 | 18 |
| 19 void NamedLoadHandlerCompiler::GenerateSlow(MacroAssembler* masm) { |
| 20 // Push receiver and key for runtime call. |
| 21 __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister()); |
| 22 |
| 23 // The slow case calls into the runtime to complete the load without causing |
| 24 // an IC miss that would otherwise cause a transition to the generic stub. |
| 25 ExternalReference ref = |
| 26 ExternalReference(IC_Utility(IC::kLoadIC_Slow), masm->isolate()); |
| 27 __ TailCallExternalReference(ref, 2, 1); |
| 28 } |
| 29 |
| 30 |
| 31 void ElementHandlerCompiler::GenerateLoadSlow(MacroAssembler* masm) { |
| 32 // Push receiver and key for runtime call. |
| 33 __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister()); |
| 34 |
| 35 // The slow case calls into the runtime to complete the load without causing |
| 36 // an IC miss that would otherwise cause a transition to the generic stub. |
| 37 ExternalReference ref = |
| 38 ExternalReference(IC_Utility(IC::kKeyedLoadIC_Slow), masm->isolate()); |
| 39 __ TailCallExternalReference(ref, 2, 1); |
| 40 } |
| 41 |
| 42 |
| 19 void NamedLoadHandlerCompiler::GenerateLoadViaGetter( | 43 void NamedLoadHandlerCompiler::GenerateLoadViaGetter( |
| 20 MacroAssembler* masm, Handle<Map> map, Register receiver, Register holder, | 44 MacroAssembler* masm, Handle<Map> map, Register receiver, Register holder, |
| 21 int accessor_index, int expected_arguments, Register scratch) { | 45 int accessor_index, int expected_arguments, Register scratch) { |
| 22 // ----------- S t a t e ------------- | 46 // ----------- S t a t e ------------- |
| 23 // -- r0 : receiver | 47 // -- r0 : receiver |
| 24 // -- r2 : name | 48 // -- r2 : name |
| 25 // -- lr : return address | 49 // -- lr : return address |
| 26 // ----------------------------------- | 50 // ----------------------------------- |
| 27 { | 51 { |
| 28 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 52 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| (...skipping 756 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 785 // Return the generated code. | 809 // Return the generated code. |
| 786 return GetCode(kind(), Code::NORMAL, name); | 810 return GetCode(kind(), Code::NORMAL, name); |
| 787 } | 811 } |
| 788 | 812 |
| 789 | 813 |
| 790 #undef __ | 814 #undef __ |
| 791 } // namespace internal | 815 } // namespace internal |
| 792 } // namespace v8 | 816 } // namespace v8 |
| 793 | 817 |
| 794 #endif // V8_TARGET_ARCH_ARM | 818 #endif // V8_TARGET_ARCH_ARM |
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