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Issue 6793016: Record AST ids in relocation info at spots where we collect dynamic type feedback. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: last change Created 9 years, 8 months ago
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1 // Copyright 2010 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution. 11 // with the distribution.
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98 98
99 // Jump, Call, and Ret pseudo instructions implementing inter-working. 99 // Jump, Call, and Ret pseudo instructions implementing inter-working.
100 void Jump(Register target, Condition cond = al); 100 void Jump(Register target, Condition cond = al);
101 void Jump(byte* target, RelocInfo::Mode rmode, Condition cond = al); 101 void Jump(byte* target, RelocInfo::Mode rmode, Condition cond = al);
102 void Jump(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al); 102 void Jump(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al);
103 int CallSize(Register target, Condition cond = al); 103 int CallSize(Register target, Condition cond = al);
104 void Call(Register target, Condition cond = al); 104 void Call(Register target, Condition cond = al);
105 int CallSize(byte* target, RelocInfo::Mode rmode, Condition cond = al); 105 int CallSize(byte* target, RelocInfo::Mode rmode, Condition cond = al);
106 void Call(byte* target, RelocInfo::Mode rmode, Condition cond = al); 106 void Call(byte* target, RelocInfo::Mode rmode, Condition cond = al);
107 int CallSize(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al); 107 int CallSize(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al);
108 void Call(Handle<Code> code, RelocInfo::Mode rmode, Condition cond = al); 108 void Call(Handle<Code> code,
109 RelocInfo::Mode rmode,
110 Condition cond = al);
111 void CallWithAstId(Handle<Code> code,
112 RelocInfo::Mode rmode,
113 unsigned ast_id,
114 Condition cond = al);
109 void Ret(Condition cond = al); 115 void Ret(Condition cond = al);
110 116
111 // Emit code to discard a non-negative number of pointer-sized elements 117 // Emit code to discard a non-negative number of pointer-sized elements
112 // from the stack, clobbering only the sp register. 118 // from the stack, clobbering only the sp register.
113 void Drop(int count, Condition cond = al); 119 void Drop(int count, Condition cond = al);
114 120
115 void Ret(int drop, Condition cond = al); 121 void Ret(int drop, Condition cond = al);
116 122
117 // Swap two registers. If the scratch register is omitted then a slightly 123 // Swap two registers. If the scratch register is omitted then a slightly
118 // less efficient form using xor instead of mov is emitted. 124 // less efficient form using xor instead of mov is emitted.
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951 957
952 958
953 private: 959 private:
954 void CallCFunctionHelper(Register function, 960 void CallCFunctionHelper(Register function,
955 ExternalReference function_reference, 961 ExternalReference function_reference,
956 Register scratch, 962 Register scratch,
957 int num_arguments); 963 int num_arguments);
958 964
959 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); 965 void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al);
960 int CallSize(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); 966 int CallSize(intptr_t target, RelocInfo::Mode rmode, Condition cond = al);
961 void Call(intptr_t target, RelocInfo::Mode rmode, Condition cond = al); 967 void Call(intptr_t target,
968 RelocInfo::Mode rmode,
969 Condition cond = al);
962 970
963 // Helper functions for generating invokes. 971 // Helper functions for generating invokes.
964 void InvokePrologue(const ParameterCount& expected, 972 void InvokePrologue(const ParameterCount& expected,
965 const ParameterCount& actual, 973 const ParameterCount& actual,
966 Handle<Code> code_constant, 974 Handle<Code> code_constant,
967 Register code_reg, 975 Register code_reg,
968 Label* done, 976 Label* done,
969 InvokeFlag flag, 977 InvokeFlag flag,
970 CallWrapper* call_wrapper = NULL); 978 CallWrapper* call_wrapper = NULL);
971 979
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1062 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) 1070 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
1063 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> 1071 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
1064 #else 1072 #else
1065 #define ACCESS_MASM(masm) masm-> 1073 #define ACCESS_MASM(masm) masm->
1066 #endif 1074 #endif
1067 1075
1068 1076
1069 } } // namespace v8::internal 1077 } } // namespace v8::internal
1070 1078
1071 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ 1079 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_
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