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Issue 1189153002: Revert of [strong] Implement strong mode restrictions on property access (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 6 months ago
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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
43 void NamedLoadHandlerCompiler::GenerateLoadViaGetter( 19 void NamedLoadHandlerCompiler::GenerateLoadViaGetter(
44 MacroAssembler* masm, Handle<Map> map, Register receiver, Register holder, 20 MacroAssembler* masm, Handle<Map> map, Register receiver, Register holder,
45 int accessor_index, int expected_arguments, Register scratch) { 21 int accessor_index, int expected_arguments, Register scratch) {
46 // ----------- S t a t e ------------- 22 // ----------- S t a t e -------------
47 // -- r0 : receiver 23 // -- r0 : receiver
48 // -- r2 : name 24 // -- r2 : name
49 // -- lr : return address 25 // -- lr : return address
50 // ----------------------------------- 26 // -----------------------------------
51 { 27 {
52 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); 28 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
(...skipping 756 matching lines...) Expand 10 before | Expand all | Expand 10 after
809 // Return the generated code. 785 // Return the generated code.
810 return GetCode(kind(), Code::NORMAL, name); 786 return GetCode(kind(), Code::NORMAL, name);
811 } 787 }
812 788
813 789
814 #undef __ 790 #undef __
815 } // namespace internal 791 } // namespace internal
816 } // namespace v8 792 } // namespace v8
817 793
818 #endif // V8_TARGET_ARCH_ARM 794 #endif // V8_TARGET_ARCH_ARM
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