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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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137 } | 137 } |
138 | 138 |
139 | 139 |
140 // Calling conventions: | 140 // Calling conventions: |
141 // fp: caller's frame pointer | 141 // fp: caller's frame pointer |
142 // sp: stack pointer | 142 // sp: stack pointer |
143 // r1: called JS function | 143 // r1: called JS function |
144 // cp: callee's context | 144 // cp: callee's context |
145 | 145 |
146 void CodeGenerator::GenCode(FunctionLiteral* fun) { | 146 void CodeGenerator::GenCode(FunctionLiteral* fun) { |
| 147 // Record the position for debugging purposes. |
| 148 CodeForFunctionPosition(fun); |
| 149 |
147 ZoneList<Statement*>* body = fun->body(); | 150 ZoneList<Statement*>* body = fun->body(); |
148 | 151 |
149 // Initialize state. | 152 // Initialize state. |
150 ASSERT(scope_ == NULL); | 153 ASSERT(scope_ == NULL); |
151 scope_ = fun->scope(); | 154 scope_ = fun->scope(); |
152 ASSERT(allocator_ == NULL); | 155 ASSERT(allocator_ == NULL); |
153 RegisterAllocator register_allocator(this); | 156 RegisterAllocator register_allocator(this); |
154 allocator_ = ®ister_allocator; | 157 allocator_ = ®ister_allocator; |
155 ASSERT(frame_ == NULL); | 158 ASSERT(frame_ == NULL); |
156 frame_ = new VirtualFrame(); | 159 frame_ = new VirtualFrame(); |
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6240 int CompareStub::MinorKey() { | 6243 int CompareStub::MinorKey() { |
6241 // Encode the two parameters in a unique 16 bit value. | 6244 // Encode the two parameters in a unique 16 bit value. |
6242 ASSERT(static_cast<unsigned>(cc_) >> 28 < (1 << 15)); | 6245 ASSERT(static_cast<unsigned>(cc_) >> 28 < (1 << 15)); |
6243 return (static_cast<unsigned>(cc_) >> 27) | (strict_ ? 1 : 0); | 6246 return (static_cast<unsigned>(cc_) >> 27) | (strict_ ? 1 : 0); |
6244 } | 6247 } |
6245 | 6248 |
6246 | 6249 |
6247 #undef __ | 6250 #undef __ |
6248 | 6251 |
6249 } } // namespace v8::internal | 6252 } } // namespace v8::internal |
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