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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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| 30 #if V8_TARGET_ARCH_ARM | 30 #if V8_TARGET_ARCH_ARM |
| 31 | 31 |
| 32 #include "codegen.h" | 32 #include "codegen.h" |
| 33 #include "macro-assembler.h" | 33 #include "macro-assembler.h" |
| 34 #include "simulator-arm.h" | 34 #include "simulator-arm.h" |
| 35 | 35 |
| 36 namespace v8 { | 36 namespace v8 { |
| 37 namespace internal { | 37 namespace internal { |
| 38 | 38 |
| 39 | 39 |
| 40 UnaryMathFunction CreateTranscendentalFunction(TranscendentalCache::Type type) { | |
| 41 switch (type) { | |
| 42 case TranscendentalCache::LOG: return &log; | |
| 43 default: UNIMPLEMENTED(); | |
| 44 } | |
| 45 return NULL; | |
| 46 } | |
| 47 | |
| 48 | |
| 49 #define __ masm. | 40 #define __ masm. |
| 50 | 41 |
| 51 | 42 |
| 52 #if defined(USE_SIMULATOR) | 43 #if defined(USE_SIMULATOR) |
| 53 byte* fast_exp_arm_machine_code = NULL; | 44 byte* fast_exp_arm_machine_code = NULL; |
| 54 double fast_exp_simulator(double x) { | 45 double fast_exp_simulator(double x) { |
| 55 return Simulator::current(Isolate::Current())->CallFPReturnsDouble( | 46 return Simulator::current(Isolate::Current())->CallFPReturnsDouble( |
| 56 fast_exp_arm_machine_code, x, 0); | 47 fast_exp_arm_machine_code, x, 0); |
| 57 } | 48 } |
| 58 #endif | 49 #endif |
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| 897 patcher.masm()->add(r0, pc, Operand(-8)); | 888 patcher.masm()->add(r0, pc, Operand(-8)); |
| 898 patcher.masm()->ldr(pc, MemOperand(pc, -4)); | 889 patcher.masm()->ldr(pc, MemOperand(pc, -4)); |
| 899 patcher.masm()->emit_code_stub_address(stub); | 890 patcher.masm()->emit_code_stub_address(stub); |
| 900 } | 891 } |
| 901 } | 892 } |
| 902 | 893 |
| 903 | 894 |
| 904 } } // namespace v8::internal | 895 } } // namespace v8::internal |
| 905 | 896 |
| 906 #endif // V8_TARGET_ARCH_ARM | 897 #endif // V8_TARGET_ARCH_ARM |
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