Revert of [simd.js] Update to spec version 0.8.2.

src/contexts.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_CONTEXTS_H_
 #define V8_CONTEXTS_H_
 
 #include "src/heap/heap.h"
 #include "src/objects.h"
 
@@ skipping 198 matching lines @@
     strict_function_without_prototype_map)                                     \
   V(STRICT_GENERATOR_FUNCTION_MAP_INDEX, Map, strict_generator_function_map)   \
   V(STRING_FUNCTION_INDEX, JSFunction, string_function)                        \
   V(STRING_FUNCTION_PROTOTYPE_MAP_INDEX, Map, string_function_prototype_map)   \
   V(STRONG_CONSTRUCTOR_MAP_INDEX, Map, strong_constructor_map)                 \
   V(STRONG_FUNCTION_MAP_INDEX, Map, strong_function_map)                       \
   V(STRONG_GENERATOR_FUNCTION_MAP_INDEX, Map, strong_generator_function_map)   \
   V(STRONG_MAP_CACHE_INDEX, Object, strong_map_cache)                          \
   V(SYMBOL_FUNCTION_INDEX, JSFunction, symbol_function)                        \
   V(UINT16_ARRAY_FUN_INDEX, JSFunction, uint16_array_fun)                      \
-  V(UINT16X8_FUNCTION_INDEX, JSFunction, uint16x8_function)                    \
   V(UINT32_ARRAY_FUN_INDEX, JSFunction, uint32_array_fun)                      \
-  V(UINT32X4_FUNCTION_INDEX, JSFunction, uint32x4_function)                    \
   V(UINT8_ARRAY_FUN_INDEX, JSFunction, uint8_array_fun)                        \
   V(UINT8_CLAMPED_ARRAY_FUN_INDEX, JSFunction, uint8_clamped_array_fun)        \
-  V(UINT8X16_FUNCTION_INDEX, JSFunction, uint8x16_function)                    \
   NATIVE_CONTEXT_IMPORTED_FIELDS(V)                                            \
   NATIVE_CONTEXT_IMPORTED_FIELDS_FOR_PROXY(V)
 
 // A table of all script contexts. Every loaded top-level script with top-level
 // lexical declarations contributes its ScriptContext into this table.
 //
 // The table is a fixed array, its first slot is the current used count and
 // the subsequent slots 1..used contain ScriptContexts.
 class ScriptContextTable : public FixedArray {
  public:
@@ skipping 331 matching lines @@
   static bool IsBootstrappingOrGlobalObject(Isolate* isolate, Object* object);
 #endif
 
   STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize);
   STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_CONTEXTS_H_