Fix to cpu emulation mode

2002-06-02 01:26:10 +00:00
parent 673a298283
commit 695a0e6aa2
7 changed files with 31 additions and 0 deletions
--- a/zsnes/src/cpu/e65816b.inc
+++ b/zsnes/src/cpu/e65816b.inc
@@ -1896,8 +1896,13 @@ COp5B:   ; TCD i
    endloop
 COp1B:   ; TCS i
    mov ax,[xa]
+    test byte[xe],1
+    jnz .emul
    mov [xs],ax
    endloop
+.emul
+    mov [xs],al
+    endloop
 COp7B:   ; TDC i
    mov ax,[xd]
    mov [xa],ax