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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 defined(V8_TARGET_ARCH_ARM) | 30 #if defined(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 | 34 |
35 namespace v8 { | 35 namespace v8 { |
36 namespace internal { | 36 namespace internal { |
37 | 37 |
38 #define __ ACCESS_MASM(masm) | 38 #define __ ACCESS_MASM(masm) |
39 | 39 |
40 TranscendentalFunction CreateTranscendentalFunction( | 40 UnaryMathFunction CreateTranscendentalFunction(TranscendentalCache::Type type) { |
41 TranscendentalCache::Type type) { | |
42 switch (type) { | 41 switch (type) { |
43 case TranscendentalCache::SIN: return &sin; | 42 case TranscendentalCache::SIN: return &sin; |
44 case TranscendentalCache::COS: return &cos; | 43 case TranscendentalCache::COS: return &cos; |
45 case TranscendentalCache::TAN: return &tan; | 44 case TranscendentalCache::TAN: return &tan; |
46 case TranscendentalCache::LOG: return &log; | 45 case TranscendentalCache::LOG: return &log; |
47 default: UNIMPLEMENTED(); | 46 default: UNIMPLEMENTED(); |
48 } | 47 } |
49 return NULL; | 48 return NULL; |
50 } | 49 } |
51 | 50 |
52 | 51 |
| 52 UnaryMathFunction CreateSqrtFunction() { |
| 53 return &sqrt; |
| 54 } |
| 55 |
53 // ------------------------------------------------------------------------- | 56 // ------------------------------------------------------------------------- |
54 // Platform-specific RuntimeCallHelper functions. | 57 // Platform-specific RuntimeCallHelper functions. |
55 | 58 |
56 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const { | 59 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const { |
57 masm->EnterFrame(StackFrame::INTERNAL); | 60 masm->EnterFrame(StackFrame::INTERNAL); |
58 ASSERT(!masm->has_frame()); | 61 ASSERT(!masm->has_frame()); |
59 masm->set_has_frame(true); | 62 masm->set_has_frame(true); |
60 } | 63 } |
61 | 64 |
62 | 65 |
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426 // Ascii string. | 429 // Ascii string. |
427 __ ldrb(result, MemOperand(string, index)); | 430 __ ldrb(result, MemOperand(string, index)); |
428 __ bind(&done); | 431 __ bind(&done); |
429 } | 432 } |
430 | 433 |
431 #undef __ | 434 #undef __ |
432 | 435 |
433 } } // namespace v8::internal | 436 } } // namespace v8::internal |
434 | 437 |
435 #endif // V8_TARGET_ARCH_ARM | 438 #endif // V8_TARGET_ARCH_ARM |
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