Expose SIMD.Float32x4 type to Javascript.

src/contexts.h

Index: src/contexts.h
diff --git a/src/contexts.h b/src/contexts.h
index 78d4bc4255c5194d374fcf1c38cca902978b8a14..fab348bf5e545ea7d6225b96aaae5afe83eca997 100644
--- a/src/contexts.h
+++ b/src/contexts.h
@@ -81,6 +81,8 @@ enum BindingFlags {
   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)        \
@@ -355,6 +357,8 @@ class Context: public FixedArray {
     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,