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pktgaldx: Add vblank ack

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This commit is contained in:
Dirk Best 2017-09-18 23:47:01 +02:00
parent 691a078f04
commit 5e8a590c68
2 changed files with 16 additions and 7 deletions
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21
src/mame/drivers/pktgaldx.cpp
View File

@ -89,6 +89,16 @@ WRITE16_MEMBER( pktgaldx_state::pktgaldx_protection_region_f_104_w )
m_deco104->write_data( space, real_address&0x7fff, data, mem_mask, cs );
}
WRITE_LINE_MEMBER( pktgaldx_state::vblank_w )
{
if (state)
m_maincpu->set_input_line(6, ASSERT_LINE);
}
WRITE16_MEMBER( pktgaldx_state::vblank_ack_w )
{
m_maincpu->set_input_line(6, CLEAR_LINE);
}
static ADDRESS_MAP_START( pktgaldx_map, AS_PROGRAM, 16, pktgaldx_state )
AM_RANGE(0x000000, 0x07ffff) AM_ROM
@ -108,7 +118,7 @@ static ADDRESS_MAP_START( pktgaldx_map, AS_PROGRAM, 16, pktgaldx_state )
AM_RANGE(0x161800, 0x16180f) AM_DEVWRITE("tilegen1", deco16ic_device, pf_control_w)
AM_RANGE(0x164800, 0x164801) AM_WRITE(pktgaldx_oki_bank_w)
AM_RANGE(0x166800, 0x166801) AM_WRITE(vblank_ack_w)
AM_RANGE(0x167800, 0x167fff) AM_READWRITE(pktgaldx_protection_region_f_104_r,pktgaldx_protection_region_f_104_w) AM_SHARE("prot16ram") /* Protection device */
AM_RANGE(0x170000, 0x17ffff) AM_RAM
@ -160,9 +170,8 @@ static ADDRESS_MAP_START( pktgaldb_map, AS_PROGRAM, 16, pktgaldx_state )
// AM_RANGE(0x160000, 0x167fff) AM_RAM
AM_RANGE(0x164800, 0x164801) AM_WRITE(pktgaldx_oki_bank_w)
AM_RANGE(0x160000, 0x167fff) AM_WRITENOP
AM_RANGE(0x16500a, 0x16500b) AM_READ(pckgaldx_unknown_r)
AM_RANGE(0x166800, 0x166801) AM_WRITE(vblank_ack_w)
/* should we really be using these to read the i/o in the BOOTLEG?
these look like i/o through protection ... */
AM_RANGE(0x167842, 0x167843) AM_READ_PORT("INPUTS")
@ -330,8 +339,6 @@ static MACHINE_CONFIG_START( pktgaldx )
MCFG_CPU_ADD("maincpu", M68000, 14000000)
MCFG_CPU_PROGRAM_MAP(pktgaldx_map)
MCFG_CPU_DECRYPTED_OPCODES_MAP(decrypted_opcodes_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", pktgaldx_state, irq6_line_hold)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
@ -340,6 +347,7 @@ static MACHINE_CONFIG_START( pktgaldx )
MCFG_SCREEN_SIZE(40*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)
MCFG_SCREEN_UPDATE_DRIVER(pktgaldx_state, screen_update_pktgaldx)
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(pktgaldx_state, vblank_w))
MCFG_SCREEN_PALETTE("palette")
MCFG_PALETTE_ADD("palette", 4096)
@ -393,8 +401,6 @@ static MACHINE_CONFIG_START( pktgaldb )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 16000000)
MCFG_CPU_PROGRAM_MAP(pktgaldb_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", pktgaldx_state, irq6_line_hold)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
@ -403,6 +409,7 @@ static MACHINE_CONFIG_START( pktgaldb )
MCFG_SCREEN_SIZE(40*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1)
MCFG_SCREEN_UPDATE_DRIVER(pktgaldx_state, screen_update_pktgaldb)
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(pktgaldx_state, vblank_w))
MCFG_SCREEN_PALETTE("palette")
MCFG_PALETTE_ADD("palette", 4096)

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

@ -60,6 +60,8 @@ public:
READ16_MEMBER( pktgaldx_protection_region_f_104_r );
WRITE16_MEMBER( pktgaldx_protection_region_f_104_w );
DECLARE_WRITE_LINE_MEMBER( vblank_w );
DECLARE_WRITE16_MEMBER( vblank_ack_w );
DECO16IC_BANK_CB_MEMBER(bank_callback);
};