PPC: Added macro functions for stfd[u],stfs[u],lfd[u],lfs[u]

src/ppc/macro-assembler-ppc.h

 // Copyright 2014 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_PPC_MACRO_ASSEMBLER_PPC_H_
 #define V8_PPC_MACRO_ASSEMBLER_PPC_H_
 
 #include "src/assembler.h"
 #include "src/bailout-reason.h"
 #include "src/frames.h"
@@ skipping 493 matching lines @@
   void StoreHalfWord(Register src, const MemOperand& mem, Register scratch);
 
   void LoadByte(Register dst, const MemOperand& mem, Register scratch);
   void StoreByte(Register src, const MemOperand& mem, Register scratch);
 
   void LoadRepresentation(Register dst, const MemOperand& mem, Representation r,
                           Register scratch = no_reg);
   void StoreRepresentation(Register src, const MemOperand& mem,
                            Representation r, Register scratch = no_reg);
 
-  void LoadDouble(DoubleRegister dst, const MemOperand& mem, Register scratch);
-  void StoreDouble(DoubleRegister src, const MemOperand& mem, Register scratch);
+  void LoadDouble(DoubleRegister dst, const MemOperand& mem,
+                  Register scratch = no_reg);
+  void LoadDoubleU(DoubleRegister dst, const MemOperand& mem,
+                  Register scratch = no_reg);
+
+  void LoadSingle(DoubleRegister dst, const MemOperand& mem,
+                  Register scratch = no_reg);
+  void LoadSingleU(DoubleRegister dst, const MemOperand& mem,
+                   Register scratch = no_reg);
+
+  void StoreDouble(DoubleRegister src, const MemOperand& mem,
+                   Register scratch = no_reg);
+  void StoreDoubleU(DoubleRegister src, const MemOperand& mem,
+                   Register scratch = no_reg);
+
+  void StoreSingle(DoubleRegister src, const MemOperand& mem,
+                   Register scratch = no_reg);
+  void StoreSingleU(DoubleRegister src, const MemOperand& mem,
+                    Register scratch = no_reg);
 
   // Move values between integer and floating point registers.
   void MovIntToDouble(DoubleRegister dst, Register src, Register scratch);
   void MovUnsignedIntToDouble(DoubleRegister dst, Register src,
                               Register scratch);
   void MovInt64ToDouble(DoubleRegister dst,
 #if !V8_TARGET_ARCH_PPC64
                         Register src_hi,
 #endif
                         Register src);
@@ skipping 1115 matching lines @@
 #define ACCESS_MASM(masm)    \
   masm->stop(__FILE_LINE__); \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PPC_MACRO_ASSEMBLER_PPC_H_