Extend crankshaft support for global stores

src/x64/lithium-x64.h

 // Copyright 2011 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 127 matching lines @@
   V(Parameter)                                  \
   V(Power)                                      \
   V(PushArgument)                               \
   V(RegExpLiteral)                              \
   V(Return)                                     \
   V(ShiftI)                                     \
   V(SmiTag)                                     \
   V(SmiUntag)                                   \
   V(StackCheck)                                 \
   V(StoreContextSlot)                           \
-  V(StoreGlobal)                                \
+  V(StoreGlobalCell)                            \
+  V(StoreGlobalGeneric)                         \
   V(StoreKeyedFastElement)                      \
   V(StoreKeyedGeneric)                          \
   V(StoreKeyedSpecializedArrayElement)          \
   V(StoreNamedField)                            \
   V(StoreNamedGeneric)                          \
   V(StringCharCodeAt)                           \
   V(StringCharFromCode)                         \
   V(StringLength)                               \
   V(SubI)                                       \
   V(TaggedToI)                                  \
@@ skipping 1102 matching lines @@
 
   DECLARE_CONCRETE_INSTRUCTION(LoadGlobalGeneric, "load-global-generic")
   DECLARE_HYDROGEN_ACCESSOR(LoadGlobalGeneric)
 
   LOperand* global_object() { return inputs_[0]; }
   Handle<Object> name() const { return hydrogen()->name(); }
   bool for_typeof() const { return hydrogen()->for_typeof(); }
 };
 
 
-class LStoreGlobal: public LTemplateInstruction<0, 1, 1> {
+class LStoreGlobalCell: public LTemplateInstruction<0, 1, 1> {
  public:
-  explicit LStoreGlobal(LOperand* value, LOperand* temp) {
+  explicit LStoreGlobalCell(LOperand* value, LOperand* temp) {
     inputs_[0] = value;
     temps_[0] = temp;
   }
 
-  DECLARE_CONCRETE_INSTRUCTION(StoreGlobal, "store-global")
-  DECLARE_HYDROGEN_ACCESSOR(StoreGlobal)
+  DECLARE_CONCRETE_INSTRUCTION(StoreGlobalCell, "store-global-cell")
+  DECLARE_HYDROGEN_ACCESSOR(StoreGlobalCell)
 };
 
 
+class LStoreGlobalGeneric: public LTemplateInstruction<1, 2, 0> {

[fschneider, 2011/04/04 13:47:50]

<0, 2, 0>

[Søren Thygesen Gjesse, 2011/04/04 14:16:34]

Done.

+ public:
+  explicit LStoreGlobalGeneric(LOperand* global_object,
+                               LOperand* value) {
+    inputs_[0] = global_object;
+    inputs_[1] = value;
+  }
+
+  DECLARE_CONCRETE_INSTRUCTION(StoreGlobalGeneric, "store-global-generic")
+  DECLARE_HYDROGEN_ACCESSOR(StoreGlobalGeneric)
+
+  LOperand* global_object() { return InputAt(0); }
+  Handle<Object> name() const { return hydrogen()->name(); }
+  LOperand* value() { return InputAt(1); }
+};
+
+
 class LLoadContextSlot: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LLoadContextSlot(LOperand* context) {
     inputs_[0] = context;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadContextSlot, "load-context-slot")
   DECLARE_HYDROGEN_ACCESSOR(LoadContextSlot)
 
   LOperand* context() { return InputAt(0); }
@@ skipping 841 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::int
 
 #endif  // V8_X64_LITHIUM_X64_H_