diff options
Diffstat (limited to 'src/mame/drivers/m79amb.cpp')
-rw-r--r-- | src/mame/drivers/m79amb.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/mame/drivers/m79amb.cpp b/src/mame/drivers/m79amb.cpp index c855502faa1..1a3416dd16f 100644 --- a/src/mame/drivers/m79amb.cpp +++ b/src/mame/drivers/m79amb.cpp @@ -59,7 +59,6 @@ and two large (paddles pretending to be) guns. #include "emu.h" #include "includes/m79amb.h" -#include "cpu/i8085/i8085.h" #include "screen.h" #include "speaker.h" @@ -185,25 +184,26 @@ static INPUT_PORTS_START( m79amb ) INPUT_PORTS_END -INTERRUPT_GEN_MEMBER(m79amb_state::m79amb_interrupt) +uint8_t m79amb_state::inta_r() { - device.execute().set_input_line_and_vector(0, HOLD_LINE, 0xcf); /* Z80 - RST 08h */ + m_maincpu->set_input_line(0, CLEAR_LINE); + + // Vector is RST 1 + return 0xcf; } void m79amb_state::m79amb(machine_config &config) { /* basic machine hardware */ - I8080(config, m_maincpu, XTAL(19'660'800) / 10); + I8080(config, m_maincpu, 19.6608_MHz_XTAL / 10); m_maincpu->set_addrmap(AS_PROGRAM, &m79amb_state::main_map); - m_maincpu->set_vblank_int("screen", FUNC(m79amb_state::m79amb_interrupt)); + m_maincpu->in_inta_func().set(FUNC(m79amb_state::inta_r)); /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(60); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500) /* not accurate */); - screen.set_size(32*8, 32*8); - screen.set_visarea(0*8, 32*8-1, 4*8, 32*8-1); + screen.set_raw(19.6608_MHz_XTAL / 4, 320, 0, 256, 262, 32, 256); screen.set_screen_update(FUNC(m79amb_state::screen_update_ramtek)); + screen.screen_vblank().set_inputline(m_maincpu, 0, ASSERT_LINE); /* sound hardware */ SPEAKER(config, "mono").front_center(); @@ -214,7 +214,7 @@ void m79amb_state::m79amb(machine_config &config) ROM_START( m79amb ) - ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_REGION( 0x2000, "maincpu", 0 ) ROM_LOAD( "m79.10t", 0x0000, 0x0200, CRC(ccf30b1e) SHA1(c1a77f8dc81c491928f81121ca5c9b7f8753794f) ) ROM_LOAD( "m79.9t", 0x0200, 0x0200, CRC(daf807dd) SHA1(16cd9d553bfb111c8380966cbde39dbddd5fe58c) ) ROM_LOAD( "m79.8t", 0x0400, 0x0200, CRC(79fafa02) SHA1(440620f5be44febdd7c64014739dc71fb570cc92) ) |