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

2021-04-10 19:49:07 +02:00
parent 8aae3f6163
commit c4fd9e7753
1 changed files with 2 additions and 0 deletions
--- a/src/pit.c
+++ b/src/pit.c
@@ -647,6 +647,8 @@ pit_read(uint16_t addr, void *priv)
 				break;

 			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)
 					ret = ~(ctr->l & 0xff);
 				else