mirrors/dynarmic
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fp/op/FPRoundInt: Add half-precision specialization of FPRoundInt

Browse source
This commit is contained in:
Lioncash 2019-04-13 17:37:45 -04:00 committed by MerryMage
parent cb9a1b18b6
commit 61cec94a19
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/common/fp/op/FPRoundInt.cpp
View file

@ -31,11 +31,11 @@ u64 FPRoundInt(FPT op, FPCR fpcr, RoundingMode rounding, bool exact, FPSR& fpsr)
}
if (type == FPType::Infinity) {
return FPInfo<FPT>::Infinity(sign);
return FPT(FPInfo<FPT>::Infinity(sign));
}
if (type == FPType::Zero) {
return FPInfo<FPT>::Zero(sign);
return FPT(FPInfo<FPT>::Zero(sign));
}
// Reshift decimal point back to bit zero.
@ -79,7 +79,7 @@ u64 FPRoundInt(FPT op, FPCR fpcr, RoundingMode rounding, bool exact, FPSR& fpsr)
const u64 abs_int_result = new_sign ? Safe::Negate<u64>(int_result) : static_cast<u64>(int_result);
const FPT result = int_result == 0
? FPInfo<FPT>::Zero(sign)
? FPT(FPInfo<FPT>::Zero(sign))
: FPRound<FPT>(FPUnpacked{new_sign, normalized_point_position, abs_int_result}, fpcr, RoundingMode::TowardsZero, fpsr);
if (error != ResidualError::Zero && exact) {
@ -89,6 +89,7 @@ u64 FPRoundInt(FPT op, FPCR fpcr, RoundingMode rounding, bool exact, FPSR& fpsr)
return result;
}
template u64 FPRoundInt<u16>(u16 op, FPCR fpcr, RoundingMode rounding, bool exact, FPSR& fpsr);
template u64 FPRoundInt<u32>(u32 op, FPCR fpcr, RoundingMode rounding, bool exact, FPSR& fpsr);
template u64 FPRoundInt<u64>(u64 op, FPCR fpcr, RoundingMode rounding, bool exact, FPSR& fpsr);