[builtins] Introduce proper Float64Cos and Float64Sin.

src/crankshaft/mips64/lithium-mips64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/crankshaft/mips64/lithium-mips64.h"
 
 #include <sstream>
 
 #if V8_TARGET_ARCH_MIPS64
 
@@ skipping 1056 matching lines @@
     case kMathFloor:
       return DoMathFloor(instr);
     case kMathRound:
       return DoMathRound(instr);
     case kMathFround:
       return DoMathFround(instr);
     case kMathAbs:
       return DoMathAbs(instr);
     case kMathLog:
       return DoMathLog(instr);
+    case kMathCos:
+      return DoMathCos(instr);
+    case kMathSin:
+      return DoMathSin(instr);
     case kMathExp:
       return DoMathExp(instr);
     case kMathSqrt:
       return DoMathSqrt(instr);
     case kMathPowHalf:
       return DoMathPowHalf(instr);
     case kMathClz32:
       return DoMathClz32(instr);
     default:
       UNREACHABLE();
       return NULL;
   }
 }
 
 
 LInstruction* LChunkBuilder::DoMathLog(HUnaryMathOperation* instr) {
   DCHECK(instr->representation().IsDouble());
   DCHECK(instr->value()->representation().IsDouble());
   LOperand* input = UseFixedDouble(instr->value(), f4);
   return MarkAsCall(DefineFixedDouble(new(zone()) LMathLog(input), f4), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoMathClz32(HUnaryMathOperation* instr) {
   LOperand* input = UseRegisterAtStart(instr->value());
   LMathClz32* result = new(zone()) LMathClz32(input);
   return DefineAsRegister(result);
 }
 
+LInstruction* LChunkBuilder::DoMathCos(HUnaryMathOperation* instr) {
+  DCHECK(instr->representation().IsDouble());
+  DCHECK(instr->value()->representation().IsDouble());
+  LOperand* input = UseFixedDouble(instr->value(), f4);
+  return MarkAsCall(DefineFixedDouble(new (zone()) LMathCos(input), f4), instr);
+}
+
+LInstruction* LChunkBuilder::DoMathSin(HUnaryMathOperation* instr) {
+  DCHECK(instr->representation().IsDouble());
+  DCHECK(instr->value()->representation().IsDouble());
+  LOperand* input = UseFixedDouble(instr->value(), f4);
+  return MarkAsCall(DefineFixedDouble(new (zone()) LMathSin(input), f4), instr);
+}
 
 LInstruction* LChunkBuilder::DoMathExp(HUnaryMathOperation* instr) {
   DCHECK(instr->representation().IsDouble());
   DCHECK(instr->value()->representation().IsDouble());
   LOperand* input = UseFixedDouble(instr->value(), f4);
   return MarkAsCall(DefineFixedDouble(new (zone()) LMathExp(input), f4), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoMathPowHalf(HUnaryMathOperation* instr) {
@@ skipping 1334 matching lines @@
   LOperand* index = UseTempRegister(instr->index());
   LLoadFieldByIndex* load = new(zone()) LLoadFieldByIndex(object, index);
   LInstruction* result = DefineSameAsFirst(load);
   return AssignPointerMap(result);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64