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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 // 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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184 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } | 184 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } |
185 | 185 |
186 // Code generation passes. Returns true if code generation should | 186 // Code generation passes. Returns true if code generation should |
187 // continue. | 187 // continue. |
188 bool GeneratePrologue(); | 188 bool GeneratePrologue(); |
189 bool GenerateBody(); | 189 bool GenerateBody(); |
190 bool GenerateDeferredCode(); | 190 bool GenerateDeferredCode(); |
191 bool GenerateJumpTable(); | 191 bool GenerateJumpTable(); |
192 bool GenerateSafepointTable(); | 192 bool GenerateSafepointTable(); |
193 | 193 |
| 194 // Generates the custom OSR entrypoint and sets the osr_pc_offset. |
| 195 void GenerateOsrPrologue(); |
| 196 |
194 enum SafepointMode { | 197 enum SafepointMode { |
195 RECORD_SIMPLE_SAFEPOINT, | 198 RECORD_SIMPLE_SAFEPOINT, |
196 RECORD_SAFEPOINT_WITH_REGISTERS | 199 RECORD_SAFEPOINT_WITH_REGISTERS |
197 }; | 200 }; |
198 | 201 |
199 void CallCodeGeneric(Handle<Code> code, | 202 void CallCodeGeneric(Handle<Code> code, |
200 RelocInfo::Mode mode, | 203 RelocInfo::Mode mode, |
201 LInstruction* instr, | 204 LInstruction* instr, |
202 SafepointMode safepoint_mode, | 205 SafepointMode safepoint_mode, |
203 int argc); | 206 int argc); |
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437 LCodeGen* codegen_; | 440 LCodeGen* codegen_; |
438 Label entry_; | 441 Label entry_; |
439 Label exit_; | 442 Label exit_; |
440 Label* external_exit_; | 443 Label* external_exit_; |
441 int instruction_index_; | 444 int instruction_index_; |
442 }; | 445 }; |
443 | 446 |
444 } } // namespace v8::internal | 447 } } // namespace v8::internal |
445 | 448 |
446 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ | 449 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ |
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