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Merge pull request #1083 from ajrhacker/denjinmk_audio

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denjinmk: Hack sound comms to work without ROM patch
This commit is contained in:
Olivier Galibert 2016-07-11 19:46:43 +02:00 committed by GitHub
commit 0c0c675d90
2 changed files with 12 additions and 10 deletions
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20
src/mame/drivers/legionna.cpp
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@ -94,6 +94,15 @@ READ16_MEMBER(legionna_state::sound_comms_r)
return m_seibu_sound->main_word_r(space,(offset >> 1) & 7,0xffff);
}
READ16_MEMBER(legionna_state::denjinmk_sound_comms_r)
{
// Routine at 5FDC spins indefinitely until the lowest bit becomes 1
if (offset == 10) // ($100714)
return 1;
return m_seibu_sound->main_word_r(space,(offset >> 1) & 7,0xffff);
}
WRITE16_MEMBER(legionna_state::sound_comms_w)
{
m_seibu_sound->main_word_w(space,(offset >> 1) & 7,data,0x00ff);
@ -253,7 +262,7 @@ static ADDRESS_MAP_START( denjinmk_map, AS_PROGRAM, 16, legionna_state )
AM_RANGE(0x100470, 0x100471) AM_WRITE(denjinmk_setgfxbank)
AM_RANGE(0x100600, 0x10063f) AM_DEVREADWRITE("crtc", seibu_crtc_device, read, write)
AM_RANGE(0x100680, 0x100681) AM_WRITENOP // irq ack?
AM_RANGE(0x100700, 0x10071f) AM_READWRITE(sound_comms_r,sound_comms_w)
AM_RANGE(0x100700, 0x10071f) AM_READWRITE(denjinmk_sound_comms_r,sound_comms_w)
AM_RANGE(0x100740, 0x100741) AM_READ_PORT("DSW1")
AM_RANGE(0x100744, 0x100745) AM_READ_PORT("PLAYERS12")
AM_RANGE(0x100748, 0x100749) AM_READ_PORT("PLAYERS34")
@ -2401,13 +2410,6 @@ DRIVER_INIT_MEMBER(legionna_state,cupsoc)
DRIVER_INIT_MEMBER(legionna_state,denjinmk)
{
/* problem with audio comms? */
UINT16 *ROM = (UINT16 *)memregion("maincpu")->base();
ROM[0x5fe4/2] = 0x4e71;
}
DRIVER_INIT_MEMBER(legionna_state,legiongfx)
{
descramble_legionnaire_gfx(memregion("gfx5")->base() );
@ -2427,7 +2429,7 @@ GAME( 1992, heatbrle, heatbrl, heatbrl, heatbrl, driver_device, 0, RO
GAME( 1993, godzilla, 0, godzilla, godzilla, driver_device, 0, ROT0, "Banpresto", "Godzilla (Japan)", 0 )
GAME( 1993, grainbow, 0, grainbow, grainbow, driver_device, 0, ROT0, "Banpresto", "SD Gundam Sangokushi Rainbow Tairiku Senki", MACHINE_UNEMULATED_PROTECTION | MACHINE_NOT_WORKING )
GAME( 1993, denjinmk, 0, denjinmk, denjinmk, legionna_state,denjinmk, ROT0, "Winkysoft (Banpresto license)", "Denjin Makai", MACHINE_IMPERFECT_COLORS )
GAME( 1993, denjinmk, 0, denjinmk, denjinmk, driver_device, 0, ROT0, "Winkysoft (Banpresto license)", "Denjin Makai", MACHINE_IMPERFECT_COLORS )
GAME( 1992, cupsoc, 0, cupsoc, cupsoc, legionna_state, cupsoc, ROT0, "Seibu Kaihatsu", "Seibu Cup Soccer (set 1)", MACHINE_UNEMULATED_PROTECTION | MACHINE_NOT_WORKING )
GAME( 1992, cupsoca, cupsoc, cupsoc, cupsoc, legionna_state, cupsoc, ROT0, "Seibu Kaihatsu", "Seibu Cup Soccer (set 2)", MACHINE_UNEMULATED_PROTECTION | MACHINE_NOT_WORKING )

2
src/mame/includes/legionna.h
View File

@ -56,6 +56,7 @@ public:
DECLARE_WRITE16_MEMBER(legionna_foreground_w);
DECLARE_WRITE16_MEMBER(legionna_text_w);
DECLARE_READ16_MEMBER(sound_comms_r);
DECLARE_READ16_MEMBER(denjinmk_sound_comms_r);
DECLARE_WRITE16_MEMBER(sound_comms_w);
DECLARE_WRITE16_MEMBER(denjinmk_setgfxbank);
DECLARE_WRITE16_MEMBER(heatbrl_setgfxbank);
@ -66,7 +67,6 @@ public:
DECLARE_DRIVER_INIT(cupsoc);
DECLARE_DRIVER_INIT(cupsocs);
DECLARE_DRIVER_INIT(olysoc92);
DECLARE_DRIVER_INIT(denjinmk);
TILE_GET_INFO_MEMBER(get_back_tile_info);
TILE_GET_INFO_MEMBER(get_mid_tile_info);
TILE_GET_INFO_MEMBER(get_mid_tile_info_denji);