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1 // Copyright 2011 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 |
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205 // LOperand is loaded into dbl_scratch, unless already a double register. | 205 // LOperand is loaded into dbl_scratch, unless already a double register. |
206 DoubleRegister EmitLoadDoubleRegister(LOperand* op, | 206 DoubleRegister EmitLoadDoubleRegister(LOperand* op, |
207 SwVfpRegister flt_scratch, | 207 SwVfpRegister flt_scratch, |
208 DoubleRegister dbl_scratch); | 208 DoubleRegister dbl_scratch); |
209 | 209 |
210 int ToInteger32(LConstantOperand* op) const; | 210 int ToInteger32(LConstantOperand* op) const; |
211 Operand ToOperand(LOperand* op); | 211 Operand ToOperand(LOperand* op); |
212 MemOperand ToMemOperand(LOperand* op) const; | 212 MemOperand ToMemOperand(LOperand* op) const; |
213 | 213 |
214 // Specific math operations - used from DoUnaryMathOperation. | 214 // Specific math operations - used from DoUnaryMathOperation. |
| 215 void EmitIntegerMathAbs(LUnaryMathOperation* instr); |
215 void DoMathAbs(LUnaryMathOperation* instr); | 216 void DoMathAbs(LUnaryMathOperation* instr); |
216 void DoMathFloor(LUnaryMathOperation* instr); | 217 void DoMathFloor(LUnaryMathOperation* instr); |
217 void DoMathSqrt(LUnaryMathOperation* instr); | 218 void DoMathSqrt(LUnaryMathOperation* instr); |
218 | 219 |
219 // Support for recording safepoint and position information. | 220 // Support for recording safepoint and position information. |
220 void RecordSafepoint(LPointerMap* pointers, int deoptimization_index); | 221 void RecordSafepoint(LPointerMap* pointers, int deoptimization_index); |
221 void RecordSafepointWithRegisters(LPointerMap* pointers, | 222 void RecordSafepointWithRegisters(LPointerMap* pointers, |
222 int arguments, | 223 int arguments, |
223 int deoptimization_index); | 224 int deoptimization_index); |
224 void RecordSafepointWithRegistersAndDoubles(LPointerMap* pointers, | 225 void RecordSafepointWithRegistersAndDoubles(LPointerMap* pointers, |
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300 private: | 301 private: |
301 LCodeGen* codegen_; | 302 LCodeGen* codegen_; |
302 Label entry_; | 303 Label entry_; |
303 Label exit_; | 304 Label exit_; |
304 Label* external_exit_; | 305 Label* external_exit_; |
305 }; | 306 }; |
306 | 307 |
307 } } // namespace v8::internal | 308 } } // namespace v8::internal |
308 | 309 |
309 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ | 310 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ |
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