Proper behaviour of H-IRQ when V-IRQ is active

2005-01-28 18:50:32 +00:00
parent 07af4d126f
commit 6d0c52c102
1 changed files with 4 additions and 2 deletions
--- a/zsnes/src/cpu/execute.asm
+++ b/zsnes/src/cpu/execute.asm
@@ -789,8 +789,10 @@ NetSaveState:
 %%nointrseta3
    cmp byte[intrset],1
    jne %%nointrseta2
-    mov byte[intrset],2
-    jmp %%setagain
+    test byte[INTEnab],80h
+    jz %%tryhirq
+    mov byte[intrset],8
+    jmp %%noirq
 %%nointrseta2
    test dl,04h
    jnz %%noirq