From fc941d309a0dbdf977480e817ca4e195e39e175b Mon Sep 17 00:00:00 2001
From: astoria-d <astoria-d@mail.goo.ne.jp>
Date: Sat, 23 Mar 2013 21:29:05 +0900
Subject: [PATCH] cmp bug fix.

---
 emulator/6502core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/emulator/6502core.c b/emulator/6502core.c
index 4a3eb1e..521a703 100644
--- a/emulator/6502core.c
+++ b/emulator/6502core.c
@@ -832,7 +832,7 @@ static void set_negative(unsigned char data) {
 }
 
 static void set_CMP_carry(unsigned char data, unsigned char cmp) {
-    if (data - cmp >= 0)
+    if (data >= cmp)
         cpu_reg.status.carry = 1;
     else
         cpu_reg.status.carry = 0;
-- 
2.11.0