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-rw-r--r--src/mame/machine/megadriv.cpp42
1 files changed, 18 insertions, 24 deletions
diff --git a/src/mame/machine/megadriv.cpp b/src/mame/machine/megadriv.cpp
index 2a277d83789..b3f431a670b 100644
--- a/src/mame/machine/megadriv.cpp
+++ b/src/mame/machine/megadriv.cpp
@@ -789,7 +789,7 @@ VIDEO_START_MEMBER(md_base_state,megadriv)
{
}
-MACHINE_START_MEMBER(md_base_state,megadriv)
+void md_base_state::machine_start()
{
m_io_pad_3b[0] = ioport("PAD1");
m_io_pad_3b[1] = ioport("PAD2");
@@ -802,7 +802,7 @@ MACHINE_START_MEMBER(md_base_state,megadriv)
save_item(NAME(m_megadrive_io_tx_regs));
}
-MACHINE_RESET_MEMBER(md_base_state,megadriv)
+void md_base_state::machine_reset()
{
/* default state of z80 = reset, with bus */
osd_printf_debug("Resetting Megadrive / Genesis\n");
@@ -908,9 +908,6 @@ void md_base_state::md_ntsc(machine_config &config)
m_z80snd->set_addrmap(AS_IO, &md_base_state::megadriv_z80_io_map);
/* IRQ handled via the timers */
- MCFG_MACHINE_START_OVERRIDE(md_base_state,megadriv)
- MCFG_MACHINE_RESET_OVERRIDE(md_base_state,megadriv)
-
megadriv_timers(config);
SEGA315_5313(config, m_vdp, MASTER_CLOCK_NTSC, m_maincpu);
@@ -922,14 +919,14 @@ void md_base_state::md_ntsc(machine_config &config)
m_vdp->add_route(ALL_OUTPUTS, "lspeaker", 0.50);
m_vdp->add_route(ALL_OUTPUTS, "rspeaker", 0.50);
- screen_device &screen(SCREEN(config, "megadriv", SCREEN_TYPE_RASTER));
- screen.set_refresh_hz(double(MASTER_CLOCK_NTSC) / 10.0 / 262.0 / 342.0); // same as SMS?
-// screen.set_refresh_hz(double(MASTER_CLOCK_NTSC) / 8.0 / 262.0 / 427.0); // or 427 Htotal?
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); // Vblank handled manually.
- screen.set_size(64*8, 620);
- screen.set_visarea(0, 32*8-1, 0, 28*8-1);
- screen.set_screen_update(FUNC(md_base_state::screen_update_megadriv)); /* Copies a bitmap */
- screen.screen_vblank().set(FUNC(md_base_state::screen_vblank_megadriv)); /* Used to Sync the timing */
+ SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
+ m_screen->set_refresh_hz(double(MASTER_CLOCK_NTSC) / 10.0 / 262.0 / 342.0); // same as SMS?
+// m_screen->set_refresh_hz(double(MASTER_CLOCK_NTSC) / 8.0 / 262.0 / 427.0); // or 427 Htotal?
+ m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(0)); // Vblank handled manually.
+ m_screen->set_size(64*8, 620);
+ m_screen->set_visarea(0, 32*8-1, 0, 28*8-1);
+ m_screen->set_screen_update(FUNC(md_base_state::screen_update_megadriv)); /* Copies a bitmap */
+ m_screen->screen_vblank().set(FUNC(md_base_state::screen_vblank_megadriv)); /* Used to Sync the timing */
MCFG_VIDEO_START_OVERRIDE(md_base_state, megadriv)
@@ -973,9 +970,6 @@ void md_base_state::md_pal(machine_config &config)
m_z80snd->set_addrmap(AS_IO, &md_base_state::megadriv_z80_io_map);
/* IRQ handled via the timers */
- MCFG_MACHINE_START_OVERRIDE(md_base_state,megadriv)
- MCFG_MACHINE_RESET_OVERRIDE(md_base_state,megadriv)
-
megadriv_timers(config);
SEGA315_5313(config, m_vdp, MASTER_CLOCK_PAL, m_maincpu);
@@ -987,14 +981,14 @@ void md_base_state::md_pal(machine_config &config)
m_vdp->add_route(ALL_OUTPUTS, "lspeaker", 0.50);
m_vdp->add_route(ALL_OUTPUTS, "rspeaker", 0.50);
- screen_device &screen(SCREEN(config, "megadriv", SCREEN_TYPE_RASTER));
- screen.set_refresh_hz(double(MASTER_CLOCK_PAL) / 10.0 / 313.0 / 342.0); // same as SMS?
-// screen.set_refresh_hz(double(MASTER_CLOCK_PAL) / 8.0 / 313.0 / 423.0); // or 423 Htotal?
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); // Vblank handled manually.
- screen.set_size(64*8, 620);
- screen.set_visarea(0, 32*8-1, 0, 28*8-1);
- screen.set_screen_update(FUNC(md_base_state::screen_update_megadriv)); /* Copies a bitmap */
- screen.screen_vblank().set(FUNC(md_base_state::screen_vblank_megadriv)); /* Used to Sync the timing */
+ SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
+ m_screen->set_refresh_hz(double(MASTER_CLOCK_PAL) / 10.0 / 313.0 / 342.0); // same as SMS?
+// m_screen->set_refresh_hz(double(MASTER_CLOCK_PAL) / 8.0 / 313.0 / 423.0); // or 423 Htotal?
+ m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(0)); // Vblank handled manually.
+ m_screen->set_size(64*8, 620);
+ m_screen->set_visarea(0, 32*8-1, 0, 28*8-1);
+ m_screen->set_screen_update(FUNC(md_base_state::screen_update_megadriv)); /* Copies a bitmap */
+ m_screen->screen_vblank().set(FUNC(md_base_state::screen_vblank_megadriv)); /* Used to Sync the timing */
MCFG_VIDEO_START_OVERRIDE(md_base_state, megadriv)