Implement Math.sin, cos and tan using table lookup and spline interpolation.

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4789 matching lines @@
 }
 
 
 bool SharedFunctionInfo::is_classic_mode() {
   return !BooleanBit::get(compiler_hints(), kStrictModeFunction);
 }
 
 BOOL_GETTER(SharedFunctionInfo, compiler_hints, is_extended_mode,
             kExtendedModeFunction)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, native, kNative)
+BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, inline_builtin,
+               kInlineBuiltin)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints,
                name_should_print_as_anonymous,
                kNameShouldPrintAsAnonymous)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, bound, kBoundFunction)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, is_anonymous, kIsAnonymous)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, is_function, kIsFunction)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, dont_optimize,
                kDontOptimize)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, dont_inline, kDontInline)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, dont_cache, kDontCache)
@@ skipping 40 matching lines @@
     | (start_position_and_type() & ~kStartPositionMask));
 }
 
 
 Code* SharedFunctionInfo::code() {
   return Code::cast(READ_FIELD(this, kCodeOffset));
 }
 
 
 void SharedFunctionInfo::set_code(Code* value, WriteBarrierMode mode) {
+  ASSERT(value->kind() != Code::OPTIMIZED_FUNCTION);
   WRITE_FIELD(this, kCodeOffset, value);
   CONDITIONAL_WRITE_BARRIER(value->GetHeap(), this, kCodeOffset, value, mode);
 }
 
 
 void SharedFunctionInfo::ReplaceCode(Code* value) {
   // If the GC metadata field is already used then the function was
   // enqueued as a code flushing candidate and we remove it now.
   if (code()->gc_metadata() != NULL) {
     CodeFlusher* flusher = GetHeap()->mark_compact_collector()->code_flusher();
@@ skipping 1520 matching lines @@
 #undef WRITE_UINT32_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_