From 28c3c2bea7ac2d7c1b7abee4ac9c2c0435994ba3 Mon Sep 17 00:00:00 2001
From: aiju <devnull@localhost>
Date: Tue, 25 Feb 2014 09:39:30 +0100
Subject: games/nes: mmc3 chr inversion fixed

---
 sys/src/games/nes/mem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/games/nes/mem.c b/sys/src/games/nes/mem.c
index 79297a977..69951a124 100644
--- a/sys/src/games/nes/mem.c
+++ b/sys/src/games/nes/mem.c
@@ -281,7 +281,7 @@ t:
 		prgb[2] = prg + (2 * nprg - 2) * 0x2000;
 	}
 	prgb[1] = prg + b[7] * 0x2000;
-	c = (m & 0x80) >> 6;
+	c = (m & 0x80) >> 5;
 	for(i = 0; i < 2; i++){
 		chrb[j = (i << 1) ^ c] = chr + (b[i] >> 1) * 0x800;
 		chrb[j+1] = chrb[j] + 0x400;
-- 
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