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Diffstat (limited to 'src/mess/video/osi.c')
-rw-r--r--src/mess/video/osi.c180
1 files changed, 0 insertions, 180 deletions
diff --git a/src/mess/video/osi.c b/src/mess/video/osi.c
deleted file mode 100644
index 94dd155454b..00000000000
--- a/src/mess/video/osi.c
+++ /dev/null
@@ -1,180 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Curt Coder, Robbbert, Wilbert Pol
-#include "includes/osi.h"
-
-/* Palette Initialization */
-
-PALETTE_INIT_MEMBER(sb2m600_state, osi630)
-{
- /* black and white */
- palette.set_pen_color(0, 0x00, 0x00, 0x00); // black
- palette.set_pen_color(1, 0xff, 0xff, 0xff); // white
-
- /* color enabled */
- palette.set_pen_color(2, 0xff, 0xff, 0x00); // yellow
- palette.set_pen_color(3, 0xff, 0x00, 0x00); // red
- palette.set_pen_color(4, 0x00, 0xff, 0x00); // green
- palette.set_pen_color(5, 0x00, 0x80, 0x00); // olive green
- palette.set_pen_color(6, 0x00, 0x00, 0xff); // blue
- palette.set_pen_color(7, 0xff, 0x00, 0xff); // purple
- palette.set_pen_color(8, 0x00, 0x00, 0x80); // sky blue
- palette.set_pen_color(9, 0x00, 0x00, 0x00); // black
-}
-
-/* Video Start */
-
-void sb2m600_state::video_start()
-{
- m_p_chargen = memregion("chargen")->base();
- UINT16 addr;
-
- /* randomize video memory contents */
- for (addr = 0; addr < OSI600_VIDEORAM_SIZE; addr++)
- m_video_ram[addr] = machine().rand() & 0xff;
-
- /* randomize color memory contents */
- if (m_color_ram)
- for (addr = 0; addr < OSI630_COLORRAM_SIZE; addr++)
- m_color_ram[addr] = machine().rand() & 0x0f;
-}
-
-/* Video Update */
-
-UINT32 sb2m600_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- int y, bit, sx;
-
- if (m_32)
- {
- for (y = 0; y < 256; y++)
- {
- UINT16 videoram_addr = (y >> 4) * 64;
- int line = (y >> 1) & 0x07;
- int x = 0;
-
- for (sx = 0; sx < 64; sx++)
- {
- UINT8 videoram_data = m_video_ram[videoram_addr];
- UINT16 charrom_addr = ((videoram_data << 3) | line) & 0x7ff;
- UINT8 charrom_data = m_p_chargen[charrom_addr];
-
- for (bit = 0; bit < 8; bit++)
- {
- bool color = BIT(charrom_data, 7);
-
- if (m_coloren)
- {
- UINT8 colorram_data = m_color_ram[videoram_addr];
- color = (color ^ BIT(colorram_data, 0)) ? (((colorram_data >> 1) & 0x07) + 2) : 0;
- }
-
- bitmap.pix16(y, x++) = color;
-
- charrom_data <<= 1;
- }
-
- videoram_addr++;
- }
- }
- }
- else
- {
- for (y = 0; y < 256; y++)
- {
- UINT16 videoram_addr = (y >> 3) * 32;
- int line = y & 0x07;
- int x = 0;
-
- for (sx = 0; sx < 32; sx++)
- {
- UINT8 videoram_data = m_video_ram[videoram_addr];
- UINT16 charrom_addr = ((videoram_data << 3) | line) & 0x7ff;
- UINT8 charrom_data = m_p_chargen[charrom_addr];
-
- for (bit = 0; bit < 8; bit++)
- {
- bool color = BIT(charrom_data, 7);
-
- if (m_coloren)
- {
- UINT8 colorram_data = m_color_ram[videoram_addr];
- color = (color ^ BIT(colorram_data, 0)) ? (((colorram_data >> 1) & 0x07) + 2) : 0;
- }
-
- bitmap.pix16(y, x++) = color;
- bitmap.pix16(y, x++) = color;
-
- charrom_data <<= 1;
- }
-
- videoram_addr++;
- }
- }
- }
-
- return 0;
-}
-
-UINT32 uk101_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- int y, bit, sx;
-
- for (y = 0; y < 256; y++)
- {
- UINT16 videoram_addr = (y >> 4) * 64;
- int line = (y >> 1) & 0x07;
- int x = 0;
-
- for (sx = 0; sx < 64; sx++)
- {
- UINT8 videoram_data = m_video_ram[videoram_addr++];
- UINT16 charrom_addr = ((videoram_data << 3) | line) & 0x7ff;
- UINT8 charrom_data = m_p_chargen[charrom_addr];
-
- for (bit = 0; bit < 8; bit++)
- {
- bitmap.pix16(y, x) = BIT(charrom_data, 7);
- x++;
- charrom_data <<= 1;
- }
- }
- }
-
- return 0;
-}
-
-/* Machine Drivers */
-
-MACHINE_CONFIG_FRAGMENT( osi600_video )
- MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
- MCFG_SCREEN_REFRESH_RATE(X1/256/256) // 60 Hz
- MCFG_SCREEN_UPDATE_DRIVER(sb2m600_state, screen_update)
- MCFG_SCREEN_SIZE(64*8, 32*8)
- MCFG_SCREEN_VISIBLE_AREA(0*8, 64*8-1, 0, 32*8-1)
- MCFG_SCREEN_PALETTE("palette")
-
- MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette")
-MACHINE_CONFIG_END
-
-MACHINE_CONFIG_FRAGMENT( uk101_video )
- MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
- MCFG_SCREEN_REFRESH_RATE(50)
- MCFG_SCREEN_UPDATE_DRIVER(uk101_state, screen_update)
- MCFG_SCREEN_SIZE(64*8, 16*16)
- MCFG_SCREEN_VISIBLE_AREA(0, 64*8-1, 0, 16*16-1)
- MCFG_SCREEN_PALETTE("palette")
-
- MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette")
-MACHINE_CONFIG_END
-
-MACHINE_CONFIG_FRAGMENT( osi630_video )
- MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
- MCFG_SCREEN_REFRESH_RATE(X1/256/256) // 60 Hz
- MCFG_SCREEN_UPDATE_DRIVER(sb2m600_state, screen_update)
- MCFG_SCREEN_SIZE(64*8, 16*16)
- MCFG_SCREEN_VISIBLE_AREA(0, 64*8-1, 0, 16*16-1)
- MCFG_SCREEN_PALETTE("palette")
-
- MCFG_PALETTE_ADD("palette", 8+2)
- MCFG_PALETTE_INIT_OWNER(sb2m600_state, osi630)
-MACHINE_CONFIG_END