X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=boards%2F183.c;h=8d4f79b113644b7f805d654c92771d747ac9b640;hb=0d6a66c2a80f50ae51327cd406f9df14d99ad02e;hp=94cf0726916628dfcaed61eff27b2f9074965302;hpb=d97315ac0bca825d2d50a44453bc5652946e2c67;p=fceu.git

diff --git a/boards/183.c b/boards/183.c
index 94cf072..8d4f79b 100644
--- a/boards/183.c
+++ b/boards/183.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * Gimmick Bootleg
+ * Gimmick Bootleg (VRC4 mapper)
  */
 
 #include "mapinc.h"
@@ -32,8 +32,8 @@ static SFORMAT StateRegs[]=
 {
   {prg, 4, "PRG"},
   {chr, 8, "CHR"},
-  {&IRQCount, 1, "IRQCOUNT"},
-  {&IRQPre, 1, "IRQPRE"},
+  {&IRQCount, 1, "IRQC"},
+  {&IRQPre, 1, "IRQP"},
   {&IRQa, 1, "IRQA"},
   {0}
 };
@@ -64,7 +64,7 @@ static DECLFW(M183Write)
 {
   if(((A&0xF80C)>=0xB000)&&((A&0xF80C)<=0xE00C))
   {
-    uint8 index=(((A&0x7000)>>11)-6)|((A&8)>>3);
+    int index=(((A>>11)-6)|(A>>3))&7;
     chr[index]=(chr[index]&(0xF0>>(A&4)))|((V&0x0F)<<(A&4));
     SyncChr();
   }