MIPS: [turbofan] Add TruncateFloat32ToUint32 operator to Turbofan.

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 223db40eab972899c6bbc301ebf61645d1dc1676..d31259c0b770d50d376764bbe9cf9cb1da529329 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -782,6 +782,10 @@ class MacroAssembler: public Assembler {
   // Convert unsigned word to double.
   void Cvt_d_uw(FPURegister fd, Register rs, FPURegister scratch);
 
+  // Convert single to unsigned word.
+  void Trunc_uw_s(FPURegister fd, FPURegister fs, FPURegister scratch);
+  void Trunc_uw_s(FPURegister fd, Register rs, FPURegister scratch);
+
   // Convert double to unsigned word.
   void Trunc_uw_d(FPURegister fd, FPURegister fs, FPURegister scratch);
   void Trunc_uw_d(FPURegister fd, Register rs, FPURegister scratch);