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fp: Remove MantissaT

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MerryMage
2018-07-23 11:52:37 +01:00
parent bda86fd167
commit 805428e35e
6 changed files with 33 additions and 36 deletions
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24
src/common/fp/unpacked.h
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@@ -25,33 +25,31 @@ enum class FPType {
};
/// value = (sign ? -1 : +1) * mantissa * 2^exponent
template<typename MantissaT>
struct FPUnpacked {
bool sign;
int exponent;
MantissaT mantissa;
u64 mantissa;
};
template<typename MantissaT>
inline bool operator==(const FPUnpacked<MantissaT>& a, const FPUnpacked<MantissaT>& b) {
inline bool operator==(const FPUnpacked& a, const FPUnpacked& b) {
return std::tie(a.sign, a.exponent, a.mantissa) == std::tie(b.sign, b.exponent, b.mantissa);
}
template<typename FPT>
std::tuple<FPType, bool, FPUnpacked<u64>> FPUnpack(FPT op, FPCR fpcr, FPSR& fpsr);
std::tuple<FPType, bool, FPUnpacked> FPUnpack(FPT op, FPCR fpcr, FPSR& fpsr);
template<typename FPT, typename MantissaT>
FPT FPRoundBase(FPUnpacked<MantissaT> op, FPCR fpcr, RoundingMode rounding, FPSR& fpsr);
template<typename FPT>
FPT FPRoundBase(FPUnpacked op, FPCR fpcr, RoundingMode rounding, FPSR& fpsr);
template<typename FPT, typename MantissaT>
FPT FPRound(FPUnpacked<MantissaT> op, FPCR fpcr, RoundingMode rounding, FPSR& fpsr) {
template<typename FPT>
FPT FPRound(FPUnpacked op, FPCR fpcr, RoundingMode rounding, FPSR& fpsr) {
fpcr.AHP(false);
return FPRoundBase<FPT, MantissaT>(op, fpcr, rounding, fpsr);
return FPRoundBase<FPT>(op, fpcr, rounding, fpsr);
}
template<typename FPT, typename MantissaT>
FPT FPRound(FPUnpacked<MantissaT> op, FPCR fpcr, FPSR& fpsr) {
return FPRound<FPT, MantissaT>(op, fpcr, fpcr.RMode(), fpsr);
template<typename FPT>
FPT FPRound(FPUnpacked op, FPCR fpcr, FPSR& fpsr) {
return FPRound<FPT>(op, fpcr, fpcr.RMode(), fpsr);
}
} // namespace Dynarmic::FP