Line timing fix

2002-06-13 22:19:24 +00:00
parent 0e67454168
commit 4034a3272f
2 changed files with 9 additions and 3 deletions
--- a/zsnes/src/cpu/regsw.inc
+++ b/zsnes/src/cpu/regsw.inc
@@ -1626,6 +1626,12 @@ reg4209w:
 reg420Aw:
    and al,01h
    mov [VIRQLoc+1],al
+    mov bx,[totlines]
+    sub bx,1
+    cmp word[VIRQLoc],bx
+    jb .okvirqpos
+    mov word[VIRQLoc],07FFFh
+.okvirqpos
    cmp byte[HIRQNextExe],1
    je .nohirq
    ret