MIPS: Fixed and optimized MacroAssembler::Trunc_uw_d, Cvt_d_uw, Ext, Ins.

src/mips/macro-assembler-mips.h

Index: src/mips/macro-assembler-mips.h
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h
index 4994516ea7301057a2d66dbc835eb53f0aef7f7f..0fcf6f1d8514485cc306736ebe6d32c1bd4660cb 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -524,12 +524,12 @@ class MacroAssembler: public Assembler {
   void Ext(Register rt, Register rs, uint16_t pos, uint16_t size);
 
   // Convert unsigned word to double.
-  void Cvt_d_uw(FPURegister fd, FPURegister fs);
-  void Cvt_d_uw(FPURegister fd, Register rs);
+  void Cvt_d_uw(FPURegister fd, FPURegister fs, FPURegister scratch);
+  void Cvt_d_uw(FPURegister fd, Register rs, FPURegister scratch);
 
   // Convert double to unsigned word.
-  void Trunc_uw_d(FPURegister fd, FPURegister fs);
-  void Trunc_uw_d(FPURegister fd, Register rs);
+  void Trunc_uw_d(FPURegister fd, FPURegister fs, FPURegister scratch);
+  void Trunc_uw_d(FPURegister fd, Register rs, FPURegister scratch);
 
   // Convert the HeapNumber pointed to by source to a 32bits signed integer
   // dest. If the HeapNumber does not fit into a 32bits signed integer branch