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(MESS) megadriv.c: added save registration of a bunch of scanline-related and input-related variables. nw.

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This commit is contained in:
Fabio Priuli 2013-05-10 15:17:52 +00:00
parent 0a6233dc57
commit 342b2024f2
2 changed files with 18 additions and 5 deletions
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5
src/mame/machine/megadriv.c
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@ -861,6 +861,11 @@ MACHINE_START_MEMBER(md_base_state,megadriv)
m_io_pad_3b[1] = ioport("PAD2");
m_io_pad_3b[2] = ioport("IN0");
m_io_pad_3b[3] = ioport("UNK");
save_item(NAME(m_io_stage));
save_item(NAME(m_megadrive_io_data_regs));
save_item(NAME(m_megadrive_io_ctrl_regs));
save_item(NAME(m_megadrive_io_tx_regs));
}
MACHINE_RESET_MEMBER(md_base_state,megadriv)

18
src/mame/machine/megavdp.c
View File

@ -153,7 +153,6 @@ void sega_genesis_vdp_device::device_start()
save_item(NAME(m_visible_scanlines));
save_item(NAME(m_irq6_scanline));
save_item(NAME(m_z80irq_scanline));
// save_item(NAME(m_total_scanlines));
save_item(NAME(m_scanline_counter));
m_sprite_renderline = auto_alloc_array(machine(), UINT8, 1024);
@ -174,16 +173,25 @@ void sega_genesis_vdp_device::device_start()
if (!m_use_alt_timing)
{
m_render_bitmap = auto_bitmap_ind16_alloc(machine(), machine().primary_screen->width(), machine().primary_screen->height());
}
else
{
m_render_line = auto_alloc_array(machine(), UINT16, machine().primary_screen->width());
}
m_render_line_raw = auto_alloc_array(machine(), UINT16, machine().primary_screen->width());
// FIXME: are these all needed? I'm pretty sure some of these (most?) are just helpers which don't need to be saved,
// but better safe than sorry...
save_pointer(NAME(m_sprite_renderline), 1024);
save_pointer(NAME(m_highpri_renderline), 320);
save_pointer(NAME(m_video_renderline), 320/4);
save_pointer(NAME(megadrive_vdp_palette_lookup), 0x40/2);
save_pointer(NAME(megadrive_vdp_palette_lookup_sprite), 0x40/2);
save_pointer(NAME(megadrive_vdp_palette_lookup_shadow), 0x40/2);
save_pointer(NAME(megadrive_vdp_palette_lookup_highlight), 0x40/2);
save_pointer(NAME(m_render_line_raw), machine().primary_screen->width()/2);
if (m_use_alt_timing)
save_pointer(NAME(m_render_line), machine().primary_screen->width()/2);
irq6_on_timer = machine().scheduler().timer_alloc(FUNC(irq6_on_timer_callback), (void*)this);
irq4_on_timer = machine().scheduler().timer_alloc(FUNC(irq4_on_timer_callback), (void*)this);
megadriv_render_timer = machine().scheduler().timer_alloc(FUNC(megadriv_render_timer_callback), (void*)this);