X87: [builtins] Introduce proper Float64Cos and Float64Sin.

src/crankshaft/x87/lithium-x87.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/x87/lithium-x87.h"
 
 #include <sstream>
 
 #if V8_TARGET_ARCH_X87
 
@@ skipping 1092 matching lines @@
   LInvokeFunction* result = new(zone()) LInvokeFunction(context, function);
   if (instr->syntactic_tail_call_mode() == TailCallMode::kAllow) {
     result->MarkAsSyntacticTailCall();
   }
   return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY);
 }
 
 
 LInstruction* LChunkBuilder::DoUnaryMathOperation(HUnaryMathOperation* instr) {
   switch (instr->op()) {
-    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 kMathExp: return DoMathExp(instr);
-    case kMathSqrt: return DoMathSqrt(instr);
-    case kMathPowHalf: return DoMathPowHalf(instr);
-    case kMathClz32: return DoMathClz32(instr);
+    case kMathCos:
+      return DoMathCos(instr);
+    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 kMathExp:
+      return DoMathExp(instr);
+    case kMathSqrt:
+      return DoMathSqrt(instr);
+    case kMathPowHalf:
+      return DoMathPowHalf(instr);
+    case kMathClz32:
+      return DoMathClz32(instr);
+    case kMathSin:
+      return DoMathSin(instr);
     default:
       UNREACHABLE();
       return NULL;
   }
 }
 
 
 LInstruction* LChunkBuilder::DoMathFloor(HUnaryMathOperation* instr) {
   LOperand* input = UseRegisterAtStart(instr->value());
   LMathFloor* result = new(zone()) LMathFloor(input);
@@ skipping 34 matching lines @@
   return MarkAsCall(DefineSameAsFirst(new(zone()) LMathLog(input)), 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 = UseRegisterAtStart(instr->value());
+  return MarkAsCall(DefineSameAsFirst(new (zone()) LMathCos(input)), instr);
+}
+
+LInstruction* LChunkBuilder::DoMathSin(HUnaryMathOperation* instr) {
+  DCHECK(instr->representation().IsDouble());
+  DCHECK(instr->value()->representation().IsDouble());
+  LOperand* input = UseRegisterAtStart(instr->value());
+  return MarkAsCall(DefineSameAsFirst(new (zone()) LMathSin(input)), instr);
+}
 
 LInstruction* LChunkBuilder::DoMathExp(HUnaryMathOperation* instr) {
   DCHECK(instr->representation().IsDouble());
   DCHECK(instr->value()->representation().IsDouble());
   LOperand* input = UseRegisterAtStart(instr->value());
   return MarkAsCall(DefineSameAsFirst(new (zone()) LMathExp(input)), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoMathSqrt(HUnaryMathOperation* instr) {
@@ skipping 1367 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_X87