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n8080.cpp: Use raw timing parameters for screen

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This commit is contained in:
AJR 2022-05-12 09:34:54 -04:00
parent 6cae0f718b
commit 35357a43b6
1 changed files with 8 additions and 17 deletions
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25
src/mame/drivers/n8080.cpp
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@ -600,7 +600,7 @@ void helifire_state::machine_reset()
void spacefev_state::spacefev(machine_config &config)
{
/* basic machine hardware */
I8080A(config, m_maincpu, XTAL(20'160'000) / 10);
I8080A(config, m_maincpu, 20.160_MHz_XTAL / 10);
m_maincpu->out_status_func().set(FUNC(spacefev_state::n8080_status_callback));
m_maincpu->out_inte_func().set(FUNC(spacefev_state::n8080_inte_callback));
m_maincpu->set_addrmap(AS_PROGRAM, &spacefev_state::main_cpu_map);
@ -608,9 +608,7 @@ void spacefev_state::spacefev(machine_config &config)
/* video hardware */
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_refresh_hz(60);
m_screen->set_size(256, 256);
m_screen->set_visarea(0, 255, 16, 239);
m_screen->set_raw(20.160_MHz_XTAL / 4, 320, 0, 256, 256, 16, 240);
m_screen->set_screen_update(FUNC(spacefev_state::screen_update));
m_screen->set_palette(m_palette);
@ -626,7 +624,7 @@ void spacefev_state::spacefev(machine_config &config)
void sheriff_state::sheriff(machine_config &config)
{
/* basic machine hardware */
I8080A(config, m_maincpu, XTAL(20'160'000) / 10);
I8080A(config, m_maincpu, 20.160_MHz_XTAL / 10);
m_maincpu->out_status_func().set(FUNC(sheriff_state::n8080_status_callback));
m_maincpu->out_inte_func().set(FUNC(sheriff_state::n8080_inte_callback));
m_maincpu->set_addrmap(AS_PROGRAM, &sheriff_state::main_cpu_map);
@ -634,9 +632,7 @@ void sheriff_state::sheriff(machine_config &config)
/* video hardware */
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_refresh_hz(60);
m_screen->set_size(256, 256);
m_screen->set_visarea(0, 255, 16, 239);
m_screen->set_raw(20.160_MHz_XTAL / 4, 320, 0, 256, 256, 16, 240);
m_screen->set_screen_update(FUNC(sheriff_state::screen_update));
m_screen->set_palette(m_palette);
@ -654,17 +650,14 @@ void sheriff_state::westgun2(machine_config &config)
sheriff(config);
/* basic machine hardware */
I8080A(config.replace(), m_maincpu, XTAL(19'968'000) / 10);
m_maincpu->out_status_func().set(FUNC(sheriff_state::n8080_status_callback));
m_maincpu->out_inte_func().set(FUNC(sheriff_state::n8080_inte_callback));
m_maincpu->set_addrmap(AS_PROGRAM, &sheriff_state::main_cpu_map);
m_maincpu->set_addrmap(AS_IO, &sheriff_state::main_io_map);
m_maincpu->set_clock(19.968_MHz_XTAL / 10);
m_screen->set_raw(19.968_MHz_XTAL / 4, 320, 0, 256, 262, 16, 240); // presumably more like other 8080bw.cpp games
}
void helifire_state::helifire(machine_config &config)
{
/* basic machine hardware */
I8080A(config, m_maincpu, XTAL(20'160'000) / 10);
I8080A(config, m_maincpu, 20.160_MHz_XTAL / 10);
m_maincpu->out_status_func().set(FUNC(helifire_state::n8080_status_callback));
m_maincpu->out_inte_func().set(FUNC(helifire_state::n8080_inte_callback));
m_maincpu->set_addrmap(AS_PROGRAM, &helifire_state::main_cpu_map);
@ -672,9 +665,7 @@ void helifire_state::helifire(machine_config &config)
/* video hardware */
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_refresh_hz(60);
m_screen->set_size(256, 256);
m_screen->set_visarea(0, 255, 16, 239);
m_screen->set_raw(20.160_MHz_XTAL / 4, 320, 0, 256, 256, 16, 240);
m_screen->set_screen_update(FUNC(helifire_state::screen_update));
m_screen->screen_vblank().set(FUNC(helifire_state::screen_vblank));
m_screen->set_palette(m_palette);