Reland "Implement trigonometric functions using a fdlibm port."

src/runtime.h

 // 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.
 
 #ifndef V8_RUNTIME_H_
 #define V8_RUNTIME_H_
 
 #include "src/allocation.h"
 #include "src/zone.h"
 
@@ skipping 131 matching lines @@
                                                             \
   /* Math */                                                \
   F(MathAcos, 1, 1)                                         \
   F(MathAsin, 1, 1)                                         \
   F(MathAtan, 1, 1)                                         \
   F(MathFloorRT, 1, 1)                                      \
   F(MathAtan2, 2, 1)                                        \
   F(MathExpRT, 1, 1)                                        \
   F(RoundNumber, 1, 1)                                      \
   F(MathFround, 1, 1)                                       \
+  F(RemPiO2, 1, 1)                                          \
                                                             \
   /* Regular expressions */                                 \
   F(RegExpCompile, 3, 1)                                    \
   F(RegExpExecMultiple, 4, 1)                               \
   F(RegExpInitializeObject, 5, 1)                           \
                                                             \
   /* JSON */                                                \
   F(ParseJson, 1, 1)                                        \
   F(BasicJSONStringify, 1, 1)                               \
   F(QuoteJSONString, 1, 1)                                  \
@@ skipping 739 matching lines @@
 class AllocateDoubleAlignFlag:  public BitField<bool,            0, 1> {};
 class AllocateTargetSpace:      public BitField<AllocationSpace, 1, 3> {};
 
 class DeclareGlobalsEvalFlag:   public BitField<bool,       0, 1> {};
 class DeclareGlobalsNativeFlag: public BitField<bool,       1, 1> {};
 class DeclareGlobalsStrictMode: public BitField<StrictMode, 2, 1> {};
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_H_