Expose SIMD.Float32x4 type to Javascript.

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 63 matching lines @@
 // Factory::NewContext.
 
 #define NATIVE_CONTEXT_FIELDS(V)                                               \
   V(GLOBAL_PROXY_INDEX, JSObject, global_proxy_object)                         \
   V(SECURITY_TOKEN_INDEX, Object, security_token)                              \
   V(BOOLEAN_FUNCTION_INDEX, JSFunction, boolean_function)                      \
   V(NUMBER_FUNCTION_INDEX, JSFunction, number_function)                        \
   V(STRING_FUNCTION_INDEX, JSFunction, string_function)                        \
   V(STRING_FUNCTION_PROTOTYPE_MAP_INDEX, Map, string_function_prototype_map)   \
   V(SYMBOL_FUNCTION_INDEX, JSFunction, symbol_function)                        \
+  V(SIMD_OBJECT_INDEX, JSObject, simd_object)                                  \

[rossberg, 2015/07/02 13:35:43]

Is this actually used?

[bbudge, 2015/07/06 23:59:04]

Turns out it's needed for bootstrapper.cc:1329:
native_context()->set_simd_object(*simd_object);

[rossberg, 2015/07/08 11:19:37]

Well, that is just initialising the field. If it's never actually read, that's
likewise redundant.

+  V(FLOAT32X4_FUNCTION_INDEX, JSFunction, float32x4_function)                  \
   V(OBJECT_FUNCTION_INDEX, JSFunction, object_function)                        \
   V(JS_OBJECT_STRONG_MAP_INDEX, Map, js_object_strong_map)                     \
   V(INTERNAL_ARRAY_FUNCTION_INDEX, JSFunction, internal_array_function)        \
   V(ARRAY_FUNCTION_INDEX, JSFunction, array_function)                          \
   V(JS_ARRAY_MAPS_INDEX, Object, js_array_maps)                                \
   V(JS_ARRAY_STRONG_MAPS_INDEX, Object, js_array_strong_maps)                  \
   V(DATE_FUNCTION_INDEX, JSFunction, date_function)                            \
   V(JSON_OBJECT_INDEX, JSObject, json_object)                                  \
   V(REGEXP_FUNCTION_INDEX, JSFunction, regexp_function)                        \
   V(INITIAL_OBJECT_PROTOTYPE_INDEX, JSObject, initial_object_prototype)        \
@@ skipping 254 matching lines @@
     STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX,
     STRONG_CONSTRUCTOR_MAP_INDEX,
     BOUND_FUNCTION_MAP_INDEX,
     INITIAL_OBJECT_PROTOTYPE_INDEX,
     INITIAL_ARRAY_PROTOTYPE_INDEX,
     BOOLEAN_FUNCTION_INDEX,
     NUMBER_FUNCTION_INDEX,
     STRING_FUNCTION_INDEX,
     STRING_FUNCTION_PROTOTYPE_MAP_INDEX,
     SYMBOL_FUNCTION_INDEX,
+    SIMD_OBJECT_INDEX,
+    FLOAT32X4_FUNCTION_INDEX,
     OBJECT_FUNCTION_INDEX,
     JS_OBJECT_STRONG_MAP_INDEX,
     INTERNAL_ARRAY_FUNCTION_INDEX,
     ARRAY_FUNCTION_INDEX,
     JS_ARRAY_MAPS_INDEX,
     JS_ARRAY_STRONG_MAPS_INDEX,
     DATE_FUNCTION_INDEX,
     JSON_OBJECT_INDEX,
     REGEXP_FUNCTION_INDEX,
     CREATE_DATE_FUN_INDEX,
@@ skipping 294 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_