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pc_vga: save expanded attribute registers

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This commit is contained in:
Scott Percival 2017-03-10 21:20:57 +08:00
parent 7ab70b010d
commit 284f66178d
1 changed files with 93 additions and 3 deletions
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96
src/devices/video/pc_vga.cpp
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@ -258,9 +258,82 @@ void vga_device::device_start()
vga.memory.resize(vga.svga_intf.vram_size);
memset(&vga.memory[0], 0, vga.svga_intf.vram_size);
save_item(NAME(vga.memory));
save_pointer(vga.crtc.data,"CRTC Registers",0x100);
save_pointer(vga.sequencer.data,"Sequencer Registers",0x100);
save_pointer(vga.attribute.data,"Attribute Registers", 0x15);
save_item(NAME(vga.sequencer.index));
save_item(NAME(vga.sequencer.data));
save_item(NAME(vga.sequencer.map_mask));
save_item(NAME(vga.sequencer.char_sel.A));
save_item(NAME(vga.sequencer.char_sel.B));
save_item(NAME(vga.crtc.index));
save_item(NAME(vga.crtc.data));
save_item(NAME(vga.crtc.horz_total));
save_item(NAME(vga.crtc.horz_disp_end));
save_item(NAME(vga.crtc.horz_blank_start));
save_item(NAME(vga.crtc.horz_retrace_start));
save_item(NAME(vga.crtc.horz_retrace_skew));
save_item(NAME(vga.crtc.horz_retrace_end));
save_item(NAME(vga.crtc.disp_enable_skew));
save_item(NAME(vga.crtc.evra));
save_item(NAME(vga.crtc.vert_total));
save_item(NAME(vga.crtc.vert_disp_end));
save_item(NAME(vga.crtc.vert_retrace_start));
save_item(NAME(vga.crtc.vert_retrace_end));
save_item(NAME(vga.crtc.vert_blank_start));
save_item(NAME(vga.crtc.line_compare));
save_item(NAME(vga.crtc.cursor_addr));
save_item(NAME(vga.crtc.byte_panning));
save_item(NAME(vga.crtc.preset_row_scan));
save_item(NAME(vga.crtc.scan_doubling));
save_item(NAME(vga.crtc.maximum_scan_line));
save_item(NAME(vga.crtc.cursor_enable));
save_item(NAME(vga.crtc.cursor_scan_start));
save_item(NAME(vga.crtc.cursor_skew));
save_item(NAME(vga.crtc.cursor_scan_end));
save_item(NAME(vga.crtc.start_addr));
save_item(NAME(vga.crtc.start_addr_latch));
save_item(NAME(vga.crtc.protect_enable));
save_item(NAME(vga.crtc.bandwidth));
save_item(NAME(vga.crtc.offset));
save_item(NAME(vga.crtc.word_mode));
save_item(NAME(vga.crtc.dw));
save_item(NAME(vga.crtc.div4));
save_item(NAME(vga.crtc.underline_loc));
save_item(NAME(vga.crtc.vert_blank_end));
save_item(NAME(vga.crtc.sync_en));
save_item(NAME(vga.crtc.aw));
save_item(NAME(vga.crtc.div2));
save_item(NAME(vga.crtc.sldiv));
save_item(NAME(vga.crtc.map14));
save_item(NAME(vga.crtc.map13));
save_item(NAME(vga.crtc.irq_clear));
save_item(NAME(vga.crtc.irq_disable));
save_item(NAME(vga.gc.index));
save_item(NAME(vga.gc.latch));
save_item(NAME(vga.gc.set_reset));
save_item(NAME(vga.gc.enable_set_reset));
save_item(NAME(vga.gc.color_compare));
save_item(NAME(vga.gc.logical_op));
save_item(NAME(vga.gc.rotate_count));
save_item(NAME(vga.gc.shift256));
save_item(NAME(vga.gc.shift_reg));
save_item(NAME(vga.gc.read_map_sel));
save_item(NAME(vga.gc.read_mode));
save_item(NAME(vga.gc.write_mode));
save_item(NAME(vga.gc.color_dont_care));
save_item(NAME(vga.gc.bit_mask));
save_item(NAME(vga.gc.alpha_dis));
save_item(NAME(vga.gc.memory_map_sel));
save_item(NAME(vga.gc.host_oe));
save_item(NAME(vga.gc.chain_oe));
save_item(NAME(vga.attribute.index));
save_item(NAME(vga.attribute.data));
save_item(NAME(vga.attribute.state));
save_item(NAME(vga.attribute.prot_bit));
save_item(NAME(vga.attribute.pel_shift));
save_item(NAME(vga.attribute.pel_shift_latch));
m_vblank_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(vga_device::vblank_timer_cb),this));
}
@ -269,6 +342,14 @@ void svga_device::device_start()
{
vga_device::device_start();
memset(&svga, 0, sizeof(svga));
save_item(NAME(svga.bank_r));
save_item(NAME(svga.bank_w));
save_item(NAME(svga.rgb15_en));
save_item(NAME(svga.rgb16_en));
save_item(NAME(svga.rgb24_en));
save_item(NAME(svga.rgb32_en));
save_item(NAME(svga.id));
}
void ati_vga_device::device_start()
@ -303,6 +384,15 @@ void tseng_vga_device::device_start()
{
svga_device::device_start();
memset(&et4k, 0, sizeof(et4k));
save_item(NAME(et4k.reg_3d8));
save_item(NAME(et4k.dac_ctrl));
save_item(NAME(et4k.dac_state));
save_item(NAME(et4k.horz_overflow));
save_item(NAME(et4k.aux_ctrl));
save_item(NAME(et4k.ext_reg_ena));
save_item(NAME(et4k.misc1));
save_item(NAME(et4k.misc2));
}
void ibm8514a_device::device_start()