882 void ConvertFloatToUint64(TurboAssembler* tasm, Register dst,  in ConvertFloatToUint64()  argument
888     tasm->Cvttsd2siq(dst, src);  in ConvertFloatToUint64()
890     tasm->Cvttss2siq(dst, src);  in ConvertFloatToUint64()
893   tasm->testq(dst, dst);  in ConvertFloatToUint64()
894   tasm->j(positive, &success);  in ConvertFloatToUint64()
899     tasm->Move(kScratchDoubleReg, -9223372036854775808.0);  in ConvertFloatToUint64()
900     tasm->addsd(kScratchDoubleReg, src);  in ConvertFloatToUint64()
901     tasm->Cvttsd2siq(dst, kScratchDoubleReg);  in ConvertFloatToUint64()
903     tasm->Move(kScratchDoubleReg, -9223372036854775808.0f);  in ConvertFloatToUint64()
904     tasm->addss(kScratchDoubleReg, src);  in ConvertFloatToUint64()
905     tasm->Cvttss2siq(dst, kScratchDoubleReg);  in ConvertFloatToUint64()
907   tasm->testq(dst, dst);  in ConvertFloatToUint64()
910   tasm->j(negative, fail ? fail : &success);  in ConvertFloatToUint64()
914   tasm->Set(kScratchRegister, 0x8000000000000000);  in ConvertFloatToUint64()
915   tasm->orq(dst, kScratchRegister);  in ConvertFloatToUint64()
916   tasm->bind(&success);  in ConvertFloatToUint64()