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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 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 5 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/globals.h" | 9 #include "src/globals.h" |
10 #include "src/mips/assembler-mips.h" | 10 #include "src/mips/assembler-mips.h" |
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1073 Label* fail, | 1073 Label* fail, |
1074 SmiCheckType smi_check_type); | 1074 SmiCheckType smi_check_type); |
1075 | 1075 |
1076 | 1076 |
1077 void CheckMap(Register obj, | 1077 void CheckMap(Register obj, |
1078 Register scratch, | 1078 Register scratch, |
1079 Heap::RootListIndex index, | 1079 Heap::RootListIndex index, |
1080 Label* fail, | 1080 Label* fail, |
1081 SmiCheckType smi_check_type); | 1081 SmiCheckType smi_check_type); |
1082 | 1082 |
1083 // Check if the map of an object is equal to a specified map and branch to a | 1083 // Check if the map of an object is equal to a specified weak map and branch |
1084 // specified target if equal. Skip the smi check if not required (object is | 1084 // to a specified target if equal. Skip the smi check if not required |
1085 // known to be a heap object) | 1085 // (object is known to be a heap object) |
1086 void DispatchMap(Register obj, | 1086 void DispatchWeakMap(Register obj, Register scratch1, Register scratch2, |
1087 Register scratch, | 1087 Handle<WeakCell> cell, Handle<Code> success, |
1088 Handle<Map> map, | 1088 SmiCheckType smi_check_type); |
1089 Handle<Code> success, | |
1090 SmiCheckType smi_check_type); | |
1091 | 1089 |
1092 // Get value of the weak cell. | 1090 // Get value of the weak cell. |
1093 void GetWeakValue(Register value, Handle<WeakCell> cell); | 1091 void GetWeakValue(Register value, Handle<WeakCell> cell); |
1094 | 1092 |
1095 // Load the value of the weak cell in the value register. Branch to the | 1093 // Load the value of the weak cell in the value register. Branch to the |
1096 // given miss label is the weak cell was cleared. | 1094 // given miss label is the weak cell was cleared. |
1097 void LoadWeakValue(Register value, Handle<WeakCell> cell, Label* miss); | 1095 void LoadWeakValue(Register value, Handle<WeakCell> cell, Label* miss); |
1098 | 1096 |
1099 // Load and check the instance type of an object for being a string. | 1097 // Load and check the instance type of an object for being a string. |
1100 // Loads the type into the second argument register. | 1098 // Loads the type into the second argument register. |
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1725 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1723 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1726 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1724 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1727 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1725 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1728 #else | 1726 #else |
1729 #define ACCESS_MASM(masm) masm-> | 1727 #define ACCESS_MASM(masm) masm-> |
1730 #endif | 1728 #endif |
1731 | 1729 |
1732 } } // namespace v8::internal | 1730 } } // namespace v8::internal |
1733 | 1731 |
1734 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1732 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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