[turbofan] Implemented the RoundUint64ToFloat32 TurboFan operator for x64, arm64,

src/x64/macro-assembler-x64.h

Index: src/x64/macro-assembler-x64.h
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index 3b5ec42de60290bae5e2e3aa353c05376a9dbc03..ec3263cab821ebd6996ea19c6dd5a35896faa4c9 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -823,6 +823,8 @@ class MacroAssembler: public Assembler {
 
   void Cvtqsi2sd(XMMRegister dst, Register src);
   void Cvtqsi2sd(XMMRegister dst, const Operand& src);
+
+  void Cvtqui2ss(XMMRegister dst, Register src, Register tmp);
   void Cvtqui2sd(XMMRegister dst, Register src);
 
   void Cvtsd2si(Register dst, XMMRegister src);