Fix x64 frame size to accomodate saved XMM registers

src/x64/frames-x64.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 33 matching lines @@
 typedef Object* JSCallerSavedBuffer[kNumJSCallerSaved];
 
 // Number of registers for which space is reserved in safepoints.
 const int kNumSafepointRegisters = 16;
 
 // ----------------------------------------------------
 
 class EntryFrameConstants : public AllStatic {
  public:
 #ifdef _WIN64
-  static const int kCallerFPOffset      = -10 * kPointerSize;
+  static const int kCalleeSaveXMMRegisters = 10;
+  static const int kXMMRegisterSize = 16;
+  static const int kXMMRegistersBlockSize =
+    kXMMRegisterSize * kCalleeSaveXMMRegisters;

[Michael Starzinger, 2013/04/17 15:33:10]

nit: Indent by 4 characters here.

+  static const int kCallerFPOffset =
+    -10 * kPointerSize - kXMMRegistersBlockSize;

[Michael Starzinger, 2013/04/17 15:33:10]

nit: Likewise.

 #else
   static const int kCallerFPOffset      = -8 * kPointerSize;
 #endif
   static const int kArgvOffset          = 6 * kPointerSize;
 };
 
 
 class ExitFrameConstants : public AllStatic {
  public:
   static const int kCodeOffset      = -2 * kPointerSize;
@@ skipping 52 matching lines @@
 
 
 inline Object* JavaScriptFrame::function_slot_object() const {
   const int offset = JavaScriptFrameConstants::kFunctionOffset;
   return Memory::Object_at(fp() + offset);
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_FRAMES_X64_H_