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Whoops: adjustment of the block output flag handling was quite wrong! Thanks fuse test suite!

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Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
This commit is contained in:
Adrian.Conlon 2017-07-07 20:55:32 +01:00
parent 3146867101
commit 179ec7435f
1 changed files with 2 additions and 3 deletions
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5
Z80/src/Z80.cpp
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@ -683,9 +683,8 @@ void EightBit::Z80::blockOut(uint8_t& f) {
writePort();
postDecrement(f, --B());
setFlag(f, NF, value & Bit7);
const auto sum = L() + value;
setFlag(f, HC | CF, sum & Bit16);
adjustParity<Z80>(f, (sum & Mask3) ^ B());
setFlag(f, HC | CF, (L() + value) > 0xff);
adjustParity<Z80>(f, ((value + L()) & 7) ^ B());
}
void EightBit::Z80::outi(uint8_t& f) {