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Added a comment to that piece of code in pit.c to avoid future confusion.

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OBattler
2021-04-10 19:49:07 +02:00
parent 8aae3f6163
commit c4fd9e7753
1 changed files with 2 additions and 0 deletions
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2
src/pit.c
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@@ -647,6 +647,8 @@ pit_read(uint16_t addr, void *priv)
break; break;
case 3: case 0x83: case 3: case 0x83:
/* Yes, wm is correct here - this is to ensure correct readout while the
count is being written. */
if (ctr->wm & 0x80) if (ctr->wm & 0x80)
ret = ~(ctr->l & 0xff); ret = ~(ctr->l & 0xff);
else else