MIPS: Enable aligned keyed stores and loads for double arrays.

src/mips/assembler-mips.h

Index: src/mips/assembler-mips.h
diff --git a/src/mips/assembler-mips.h b/src/mips/assembler-mips.h
index 2468c3c340c7b8a9ec5dfe331b0b3ae0d2f6a941..8058fc8db9eb43134349ff833b449e381125a97e 100644
--- a/src/mips/assembler-mips.h
+++ b/src/mips/assembler-mips.h
@@ -755,10 +755,10 @@ class Assembler : public AssemblerBase {
 
   // Load, store, and move.
   void lwc1(FPURegister fd, const MemOperand& src);
-  void ldc1(FPURegister fd, const MemOperand& src);
+  void ldc1(FPURegister fd, const MemOperand& src, bool aligned = false);
 
   void swc1(FPURegister fs, const MemOperand& dst);
-  void sdc1(FPURegister fs, const MemOperand& dst);
+  void sdc1(FPURegister fs, const MemOperand& dst, bool aligned = false);
 
   void mtc1(Register rt, FPURegister fs);
   void mfc1(Register rt, FPURegister fs);