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Issue 9583037: Reland r10908 (Ensure consistent result of transcendental function0.) (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years, 9 months ago
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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_MIPS) 30 #if defined(V8_TARGET_ARCH_MIPS)
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(
41 TranscendentalCache::Type type) {
42 switch (type) {
43 case TranscendentalCache::SIN: return &sin;
44 case TranscendentalCache::COS: return &cos;
45 case TranscendentalCache::TAN: return &tan;
46 case TranscendentalCache::LOG: return &log;
47 default: UNIMPLEMENTED();
48 }
49 return NULL;
50 }
51
52
40 // ------------------------------------------------------------------------- 53 // -------------------------------------------------------------------------
41 // Platform-specific RuntimeCallHelper functions. 54 // Platform-specific RuntimeCallHelper functions.
42 55
43 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const { 56 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const {
44 masm->EnterFrame(StackFrame::INTERNAL); 57 masm->EnterFrame(StackFrame::INTERNAL);
45 ASSERT(!masm->has_frame()); 58 ASSERT(!masm->has_frame());
46 masm->set_has_frame(true); 59 masm->set_has_frame(true);
47 } 60 }
48 61
49 62
(...skipping 378 matching lines...) Expand 10 before | Expand all | Expand 10 after
428 __ Addu(at, string, index); 441 __ Addu(at, string, index);
429 __ lbu(result, MemOperand(at)); 442 __ lbu(result, MemOperand(at));
430 __ bind(&done); 443 __ bind(&done);
431 } 444 }
432 445
433 #undef __ 446 #undef __
434 447
435 } } // namespace v8::internal 448 } } // namespace v8::internal
436 449
437 #endif // V8_TARGET_ARCH_MIPS 450 #endif // V8_TARGET_ARCH_MIPS
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