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| 1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 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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| 224 void DecodeType4(Instr* instr); | 224 void DecodeType4(Instr* instr); |
| 225 void DecodeType5(Instr* instr); | 225 void DecodeType5(Instr* instr); |
| 226 void DecodeType6(Instr* instr); | 226 void DecodeType6(Instr* instr); |
| 227 void DecodeType7(Instr* instr); | 227 void DecodeType7(Instr* instr); |
| 228 void DecodeUnconditional(Instr* instr); | 228 void DecodeUnconditional(Instr* instr); |
| 229 | 229 |
| 230 // Support for VFP. | 230 // Support for VFP. |
| 231 void DecodeTypeVFP(Instr* instr); | 231 void DecodeTypeVFP(Instr* instr); |
| 232 void DecodeType6CoprocessorIns(Instr* instr); | 232 void DecodeType6CoprocessorIns(Instr* instr); |
| 233 | 233 |
| 234 void DecodeVMOVBetweenCoreAndSinglePrecisionRegisters(Instr* instr); |
| 235 void DecodeVCMP(Instr* instr); |
| 236 void DecodeVCVTBetweenDoubleAndSingle(Instr* instr); |
| 237 void DecodeVCVTBetweenFloatingPointAndInteger(Instr* instr); |
| 238 |
| 234 // Executes one instruction. | 239 // Executes one instruction. |
| 235 void InstructionDecode(Instr* instr); | 240 void InstructionDecode(Instr* instr); |
| 236 | 241 |
| 237 // Runtime call support. | 242 // Runtime call support. |
| 238 static void* RedirectExternalReference(void* external_function, | 243 static void* RedirectExternalReference(void* external_function, |
| 239 bool fp_return); | 244 bool fp_return); |
| 240 | 245 |
| 241 // For use in calls that take two double values, constructed from r0, r1, r2 | 246 // For use in calls that take two double values, constructed from r0, r1, r2 |
| 242 // and r3. | 247 // and r3. |
| 243 void GetFpArgs(double* x, double* y); | 248 void GetFpArgs(double* x, double* y); |
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| 297 | 302 |
| 298 static inline void UnregisterCTryCatch() { | 303 static inline void UnregisterCTryCatch() { |
| 299 assembler::arm::Simulator::current()->PopAddress(); | 304 assembler::arm::Simulator::current()->PopAddress(); |
| 300 } | 305 } |
| 301 }; | 306 }; |
| 302 | 307 |
| 303 | 308 |
| 304 #endif // defined(__arm__) | 309 #endif // defined(__arm__) |
| 305 | 310 |
| 306 #endif // V8_ARM_SIMULATOR_ARM_H_ | 311 #endif // V8_ARM_SIMULATOR_ARM_H_ |
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