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author Angelo Salese <angelosa@users.noreply.github.com>2010-10-19 21:25:02 +0000
committer Angelo Salese <angelosa@users.noreply.github.com>2010-10-19 21:25:02 +0000
commitfed52bcee017b033b180e5d2db92145d4c8bea28 (patch)
treea7a621d0a0de63861e8ab80c040b6cfec82345da /src
parent1df2745154014cb7b8c5c37c65c8e0377af6aabb (diff)
Appendix of the previous fix, not worth
Diffstat (limited to 'src')
-rw-r--r--src/mame/drivers/4enraya.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mame/drivers/4enraya.c b/src/mame/drivers/4enraya.c
index 6c7fc7117ff..a1e7b3fea5e 100644
--- a/src/mame/drivers/4enraya.c
+++ b/src/mame/drivers/4enraya.c
@@ -23,6 +23,8 @@ Memory Map :
0xd000 - 0xdfff - VRAM mirrored write,
tilemap offset = address & 0x3ff
tile number = bits 0-7 = data, bits 8,9 = address bits 10,11
+ 0xe000 - 0xefff - VRAM mirror
+ 0xf000 - 0xffff - (unconnected)
Video :
No scrolling , no sprites.
@@ -71,6 +73,8 @@ static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0xbfff) AM_ROM
AM_RANGE(0xc000, 0xcfff) AM_RAM
AM_RANGE(0xd000, 0xdfff) AM_WRITE(fenraya_videoram_w) AM_BASE_SIZE_MEMBER(_4enraya_state, videoram, videoram_size)
+ AM_RANGE(0xe000, 0xefff) AM_WRITE(fenraya_videoram_w)
+ AM_RANGE(0xf000, 0xffff) AM_NOP
ADDRESS_MAP_END
static ADDRESS_MAP_START( main_portmap, ADDRESS_SPACE_IO, 8 )
@@ -218,7 +222,7 @@ ROM_START( 4enraya )
ROM_LOAD( "3.bin", 0x4000, 0x2000, CRC(f6940836) SHA1(afde21ffa0c141cf73243e50da62ecfd474aaac2) )
ROM_REGION( 0x0020, "proms", 0 )
- ROM_LOAD( "1.bpr", 0x0000, 0x0020, CRC(dcbd2352) SHA1(ce72e84129ed1b455aaf648e1dfaa4333e7e7628) ) /* not used */
+ ROM_LOAD( "1.bpr", 0x0000, 0x0020, CRC(dcbd2352) SHA1(ce72e84129ed1b455aaf648e1dfaa4333e7e7628) ) /* system control - not used */
ROM_END
GAME( 1990, 4enraya, 0, 4enraya, 4enraya, 0, ROT0, "IDSA", "4 En Raya", GAME_SUPPORTS_SAVE )