80486DX2-66/86Box-fork
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Reverted the inappropriate PIT "fix" by qeggers that actually broke PIT readouts while writing the counts (so yes, the wm was intended, not rm), fixes several machines.

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OBattler
2021-04-10 19:46:06 +02:00
parent bcb2e5598e
commit 8aae3f6163
1 changed files with 1 additions and 1 deletions
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src/pit.c
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@@ -647,7 +647,7 @@ pit_read(uint16_t addr, void *priv)
break; break;
case 3: case 0x83: case 3: case 0x83:
if (ctr->rm & 0x80) if (ctr->wm & 0x80)
ret = ~(ctr->l & 0xff); ret = ~(ctr->l & 0xff);
else else
ret = count >> ((ctr->rm & 0x80) ? 8 : 0); ret = count >> ((ctr->rm & 0x80) ? 8 : 0);