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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 #ifndef V8_X64_CODEGEN_X64_H_ | 5 #ifndef V8_X64_CODEGEN_X64_H_ |
6 #define V8_X64_CODEGEN_X64_H_ | 6 #define V8_X64_CODEGEN_X64_H_ |
7 | 7 |
8 #include "src/ast.h" | 8 #include "src/ast.h" |
9 #include "src/macro-assembler.h" | 9 #include "src/macro-assembler.h" |
10 | 10 |
11 namespace v8 { | 11 namespace v8 { |
12 namespace internal { | 12 namespace internal { |
13 | 13 |
14 | 14 |
15 enum TypeofState { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF }; | |
16 | |
17 | |
18 class StringCharLoadGenerator : public AllStatic { | 15 class StringCharLoadGenerator : public AllStatic { |
19 public: | 16 public: |
20 // Generates the code for handling different string types and loading the | 17 // Generates the code for handling different string types and loading the |
21 // indexed character into |result|. We expect |index| as untagged input and | 18 // indexed character into |result|. We expect |index| as untagged input and |
22 // |result| as untagged output. | 19 // |result| as untagged output. |
23 static void Generate(MacroAssembler* masm, | 20 static void Generate(MacroAssembler* masm, |
24 Register string, | 21 Register string, |
25 Register index, | 22 Register index, |
26 Register result, | 23 Register result, |
27 Label* call_runtime); | 24 Label* call_runtime); |
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107 const StackArgumentsAccessorReceiverMode receiver_mode_; | 104 const StackArgumentsAccessorReceiverMode receiver_mode_; |
108 const int extra_displacement_to_last_argument_; | 105 const int extra_displacement_to_last_argument_; |
109 | 106 |
110 DISALLOW_IMPLICIT_CONSTRUCTORS(StackArgumentsAccessor); | 107 DISALLOW_IMPLICIT_CONSTRUCTORS(StackArgumentsAccessor); |
111 }; | 108 }; |
112 | 109 |
113 | 110 |
114 } } // namespace v8::internal | 111 } } // namespace v8::internal |
115 | 112 |
116 #endif // V8_X64_CODEGEN_X64_H_ | 113 #endif // V8_X64_CODEGEN_X64_H_ |
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