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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
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28 #include "v8.h" | 28 #include "v8.h" |
29 | 29 |
30 #include "bootstrapper.h" | 30 #include "bootstrapper.h" |
31 #include "codegen-inl.h" | 31 #include "codegen-inl.h" |
32 #include "compiler.h" | 32 #include "compiler.h" |
33 #include "debug.h" | 33 #include "debug.h" |
34 #include "parser.h" | 34 #include "parser.h" |
35 #include "register-allocator-inl.h" | 35 #include "register-allocator-inl.h" |
36 #include "runtime.h" | 36 #include "runtime.h" |
37 #include "scopes.h" | 37 #include "scopes.h" |
38 | 38 #include "virtual-frame-inl.h" |
39 | 39 |
40 namespace v8 { | 40 namespace v8 { |
41 namespace internal { | 41 namespace internal { |
42 | 42 |
43 #define __ ACCESS_MASM(masm_) | 43 #define __ ACCESS_MASM(masm_) |
44 | 44 |
45 static void EmitIdenticalObjectComparison(MacroAssembler* masm, | 45 static void EmitIdenticalObjectComparison(MacroAssembler* masm, |
46 Label* slow, | 46 Label* slow, |
47 Condition cc, | 47 Condition cc, |
48 bool never_nan_nan); | 48 bool never_nan_nan); |
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126 masm_(masm), | 126 masm_(masm), |
127 info_(NULL), | 127 info_(NULL), |
128 frame_(NULL), | 128 frame_(NULL), |
129 allocator_(NULL), | 129 allocator_(NULL), |
130 cc_reg_(al), | 130 cc_reg_(al), |
131 state_(NULL), | 131 state_(NULL), |
132 function_return_is_shadowed_(false) { | 132 function_return_is_shadowed_(false) { |
133 } | 133 } |
134 | 134 |
135 | 135 |
136 Scope* CodeGenerator::scope() { return info_->function()->scope(); } | |
137 | |
138 | |
139 // Calling conventions: | 136 // Calling conventions: |
140 // fp: caller's frame pointer | 137 // fp: caller's frame pointer |
141 // sp: stack pointer | 138 // sp: stack pointer |
142 // r1: called JS function | 139 // r1: called JS function |
143 // cp: callee's context | 140 // cp: callee's context |
144 | 141 |
145 void CodeGenerator::Generate(CompilationInfo* info) { | 142 void CodeGenerator::Generate(CompilationInfo* info) { |
146 // Record the position for debugging purposes. | 143 // Record the position for debugging purposes. |
147 CodeForFunctionPosition(info->function()); | 144 CodeForFunctionPosition(info->function()); |
148 Comment cmnt(masm_, "[ function compiled by virtual frame code generator"); | 145 Comment cmnt(masm_, "[ function compiled by virtual frame code generator"); |
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7657 | 7654 |
7658 // Just jump to runtime to add the two strings. | 7655 // Just jump to runtime to add the two strings. |
7659 __ bind(&string_add_runtime); | 7656 __ bind(&string_add_runtime); |
7660 __ TailCallRuntime(Runtime::kStringAdd, 2, 1); | 7657 __ TailCallRuntime(Runtime::kStringAdd, 2, 1); |
7661 } | 7658 } |
7662 | 7659 |
7663 | 7660 |
7664 #undef __ | 7661 #undef __ |
7665 | 7662 |
7666 } } // namespace v8::internal | 7663 } } // namespace v8::internal |
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