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seta.cpp: IRQ acks for calibr50 and usclssic (nw)

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This commit is contained in:
AJR 2017-05-22 00:00:16 -04:00
parent ff0eab691d
commit e63871ed51
2 changed files with 46 additions and 7 deletions
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47
src/mame/drivers/seta.cpp
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@ -1626,6 +1626,40 @@ WRITE_LINE_MEMBER(seta_state::screen_vblank_seta_buffer_sprites)
***************************************************************************/
READ16_MEMBER(seta_state::ipl0_ack_r)
{
m_maincpu->set_input_line(1, CLEAR_LINE);
return 0;
}
WRITE16_MEMBER(seta_state::ipl0_ack_w)
{
m_maincpu->set_input_line(1, CLEAR_LINE);
}
READ16_MEMBER(seta_state::ipl1_ack_r)
{
m_maincpu->set_input_line(2, CLEAR_LINE);
return 0;
}
WRITE16_MEMBER(seta_state::ipl1_ack_w)
{
m_maincpu->set_input_line(2, CLEAR_LINE);
}
READ16_MEMBER(seta_state::ipl2_ack_r)
{
m_maincpu->set_input_line(4, CLEAR_LINE);
return 0;
}
WRITE16_MEMBER(seta_state::ipl2_ack_w)
{
m_maincpu->set_input_line(4, CLEAR_LINE);
}
/***************************************************************************
Thundercade
***************************************************************************/
@ -1699,10 +1733,9 @@ WRITE16_MEMBER(seta_state::calibr50_soundlatch_w)
static ADDRESS_MAP_START( calibr50_map, AS_PROGRAM, 16, seta_state )
AM_RANGE(0x000000, 0x09ffff) AM_ROM // ROM
AM_RANGE(0xff0000, 0xffffff) AM_RAM // RAM
AM_RANGE(0x100000, 0x100007) AM_READNOP // ? (same as a00010-a00017?)
AM_RANGE(0x100000, 0x100001) AM_READ(ipl2_ack_r)
AM_RANGE(0x200000, 0x200fff) AM_RAM // NVRAM
AM_RANGE(0x300000, 0x300001) AM_READNOP // ? (value's read but not used)
AM_RANGE(0x300000, 0x300001) AM_WRITENOP // ? (random value)
AM_RANGE(0x300000, 0x300001) AM_READWRITE(ipl1_ack_r, ipl1_ack_w)
AM_RANGE(0x400000, 0x400001) AM_DEVREAD("watchdog", watchdog_timer_device, reset16_r)
AM_RANGE(0x500000, 0x500001) AM_WRITENOP // ?
AM_RANGE(0x600000, 0x600003) AM_READ(seta_dsw_r) // DSW
@ -1794,12 +1827,12 @@ static ADDRESS_MAP_START( usclssic_map, AS_PROGRAM, 16, seta_state )
AM_RANGE(0xb40000, 0xb40003) AM_READ(usclssic_trackball_x_r) // TrackBall X
AM_RANGE(0xb40000, 0xb40001) AM_WRITE(usclssic_lockout_w) // Coin Lockout + Tiles Banking
AM_RANGE(0xb40004, 0xb40007) AM_READ(usclssic_trackball_y_r) // TrackBall Y + Buttons
AM_RANGE(0xb4000a, 0xb4000b) AM_WRITENOP // ? (value's not important. In lev2&6)
AM_RANGE(0xb4000a, 0xb4000b) AM_WRITE(ipl1_ack_w)
AM_RANGE(0xb40010, 0xb40011) AM_READ_PORT("COINS") // Coins
AM_RANGE(0xb40010, 0xb40011) AM_WRITE(calibr50_soundlatch_w) // To Sub CPU
AM_RANGE(0xb40018, 0xb4001f) AM_READ(usclssic_dsw_r) // 2 DSWs
AM_RANGE(0xb40018, 0xb40019) AM_DEVWRITE("watchdog", watchdog_timer_device, reset16_w)
AM_RANGE(0xb80000, 0xb80001) AM_READNOP // Watchdog (value is discarded)?
AM_RANGE(0xb80000, 0xb80001) AM_READ(ipl2_ack_r)
AM_RANGE(0xc00000, 0xc03fff) AM_RAM AM_DEVREADWRITE("spritegen", seta001_device, spritecode_r16, spritecode_w16) // Sprites Code + X + Attr
AM_RANGE(0xd00000, 0xd03fff) AM_RAM_WRITE(seta_vram_0_w) AM_SHARE("vram_0") // VRAM
AM_RANGE(0xd04000, 0xd04fff) AM_RAM //
@ -7844,10 +7877,10 @@ TIMER_DEVICE_CALLBACK_MEMBER(seta_state::calibr50_interrupt)
int scanline = param;
if((scanline % 64) == 0)
m_maincpu->set_input_line(4, HOLD_LINE);
m_maincpu->set_input_line(4, ASSERT_LINE);
if(scanline == 248)
m_maincpu->set_input_line(2, HOLD_LINE);
m_maincpu->set_input_line(2, ASSERT_LINE);
}

6
src/mame/includes/seta.h
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@ -247,6 +247,12 @@ public:
uint32_t screen_update_seta_layers(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(screen_vblank_seta_buffer_sprites);
DECLARE_WRITE_LINE_MEMBER(screen_vblank_setaroul);
DECLARE_READ16_MEMBER(ipl0_ack_r);
DECLARE_WRITE16_MEMBER(ipl0_ack_w);
DECLARE_READ16_MEMBER(ipl1_ack_r);
DECLARE_WRITE16_MEMBER(ipl1_ack_w);
DECLARE_READ16_MEMBER(ipl2_ack_r);
DECLARE_WRITE16_MEMBER(ipl2_ack_w);
void uPD71054_update_timer(device_t *cpu, int no);
INTERRUPT_GEN_MEMBER(wrofaero_interrupt);
TIMER_CALLBACK_MEMBER(uPD71054_timer_callback);