Made the condition for asserting an IRQ stricter.

2023-10-03 20:03:13 +02:00
parent 71d4c4837f
commit 7fed7c1510
1 changed files with 2 additions and 1 deletions
--- a/src/pic.c
+++ b/src/pic.c
@@ -680,7 +680,8 @@ picint_common(uint16_t num, int level, int set, uint8_t *irq_state)
                if ((!!*irq_state) != !!set)
                    set ? dev->lines[b]++ : dev->lines[b]--;

-                if (!pic_level_triggered(dev, b) || (dev->lines[b] == (!!set)))
+                if (!pic_level_triggered(dev, b) ||
+                    (((!!*irq_state) != !!set) && (dev->lines[b] == (!!set))))
                    lines |= w;
            }
        }