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realemu: fix pit bcd mode

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This commit is contained in:
cinap_lenrek 2017-12-04 05:09:13 +01:00
parent d850c60121
commit e138750028
1 changed files with 1 additions and 1 deletions
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2
sys/src/cmd/aux/realemu/pit.c
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@ -51,7 +51,7 @@ latchcount(Pit *ch)
return;
w = ch->count & 0xFFFF;
if(ch->bcd)
w = (w % 10) + ((w/10) % 10)<<4 + ((w/100) % 10)<<8 + ((w/1000) % 10)<<12;
w = (w % 10) | ((w/10) % 10)<<4 | ((w/100) % 10)<<8 | ((w/1000) % 10)<<12;
ch->rlatch[0] = w & 0xFF;
ch->rlatch[1] = (w >> 8) & 0xFF;
ch->rcount = 0;