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| 1 // Copyright 2011-2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are |
| 4 // met: |
| 5 // |
| 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided |
| 11 // with the distribution. |
| 12 // * Neither the name of Google Inc. nor the names of its |
| 13 // contributors may be used to endorse or promote products derived |
| 14 // from this software without specific prior written permission. |
| 15 // |
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 |
| 28 #include "v8.h" |
| 29 |
| 30 #if defined(V8_TARGET_ARCH_SH4) |
| 31 |
| 32 #include "codegen.h" |
| 33 #include "macro-assembler.h" |
| 34 |
| 35 namespace v8 { |
| 36 namespace internal { |
| 37 |
| 38 #define __ ACCESS_MASM(masm) |
| 39 |
| 40 UnaryMathFunction CreateTranscendentalFunction(TranscendentalCache::Type type) { |
| 41 switch (type) { |
| 42 case TranscendentalCache::SIN: return &sin; |
| 43 case TranscendentalCache::COS: return &cos; |
| 44 case TranscendentalCache::TAN: return &tan; |
| 45 case TranscendentalCache::LOG: return &log; |
| 46 default: UNIMPLEMENTED(); |
| 47 } |
| 48 return NULL; |
| 49 } |
| 50 |
| 51 |
| 52 UnaryMathFunction CreateSqrtFunction() { |
| 53 return &sqrt; |
| 54 } |
| 55 |
| 56 // ------------------------------------------------------------------------- |
| 57 // Platform-specific RuntimeCallHelper functions. |
| 58 |
| 59 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const { |
| 60 masm->EnterFrame(StackFrame::INTERNAL); |
| 61 ASSERT(!masm->has_frame()); |
| 62 masm->set_has_frame(true); |
| 63 } |
| 64 |
| 65 |
| 66 void StubRuntimeCallHelper::AfterCall(MacroAssembler* masm) const { |
| 67 masm->LeaveFrame(StackFrame::INTERNAL); |
| 68 ASSERT(masm->has_frame()); |
| 69 masm->set_has_frame(false); |
| 70 } |
| 71 |
| 72 |
| 73 // ------------------------------------------------------------------------- |
| 74 // Code generators |
| 75 |
| 76 void ElementsTransitionGenerator::GenerateMapChangeElementsTransition( |
| 77 MacroAssembler* masm) { |
| 78 __ UNIMPLEMENTED_BREAK(); |
| 79 } |
| 80 |
| 81 |
| 82 void ElementsTransitionGenerator::GenerateSmiToDouble( |
| 83 MacroAssembler* masm, Label* fail) { |
| 84 __ UNIMPLEMENTED_BREAK(); |
| 85 } |
| 86 |
| 87 |
| 88 void ElementsTransitionGenerator::GenerateDoubleToObject( |
| 89 MacroAssembler* masm, Label* fail) { |
| 90 __ UNIMPLEMENTED_BREAK(); |
| 91 } |
| 92 |
| 93 |
| 94 void StringCharLoadGenerator::Generate(MacroAssembler* masm, |
| 95 Register string, |
| 96 Register index, |
| 97 Register result, |
| 98 Label* call_runtime) { |
| 99 __ UNIMPLEMENTED_BREAK(); |
| 100 } |
| 101 |
| 102 #undef __ |
| 103 |
| 104 } } // namespace v8::internal |
| 105 |
| 106 #endif // V8_TARGET_ARCH_SH4 |
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