diff options
Diffstat (limited to 'src/mess/video/v1050.c')
-rw-r--r-- | src/mess/video/v1050.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/src/mess/video/v1050.c b/src/mess/video/v1050.c index 1e357e9aeae..2154b01fb42 100644 --- a/src/mess/video/v1050.c +++ b/src/mess/video/v1050.c @@ -52,17 +52,15 @@ WRITE8_MEMBER( v1050_state::videoram_w ) /* MC6845 Interface */ -static MC6845_UPDATE_ROW( v1050_update_row ) +MC6845_UPDATE_ROW( v1050_state::crtc_update_row ) { - v1050_state *state = device->machine().driver_data<v1050_state>(); - int column, bit; for (column = 0; column < x_count; column++) { UINT16 address = (((ra & 0x03) + 1) << 13) | ((ma & 0x1fff) + column); - UINT8 data = state->m_video_ram[address & V1050_VIDEORAM_MASK]; - UINT8 attr = (state->m_attr & 0xfc) | (state->m_attr_ram[address] & 0x03); + UINT8 data = m_video_ram[address & V1050_VIDEORAM_MASK]; + UINT8 attr = (m_attr & 0xfc) | (m_attr_ram[address] & 0x03); for (bit = 0; bit < 8; bit++) { @@ -81,7 +79,7 @@ static MC6845_UPDATE_ROW( v1050_update_row ) /* display blank */ if (attr & V1050_ATTR_BLANK) color = 0; - bitmap.pix32(vbp + y, hbp + x) = state->m_palette->pen(de ? color : 0); + bitmap.pix32(vbp + y, hbp + x) = m_palette->pen(de ? color : 0); data <<= 1; } @@ -95,21 +93,6 @@ WRITE_LINE_MEMBER( v1050_state::crtc_vs_w ) set_interrupt(INT_VSYNC, state); } -static MC6845_INTERFACE( crtc_intf ) -{ - true, - 0,0,0,0, - 8, - NULL, - v1050_update_row, - NULL, - DEVCB_NULL, - DEVCB_NULL, - DEVCB_NULL, - DEVCB_DRIVER_LINE_MEMBER(v1050_state, crtc_vs_w), - NULL -}; - /* Video Start */ void v1050_state::video_start() @@ -124,7 +107,11 @@ void v1050_state::video_start() /* Machine Drivers */ MACHINE_CONFIG_FRAGMENT( v1050_video ) - MCFG_MC6845_ADD(H46505_TAG, H46505, SCREEN_TAG, XTAL_15_36MHz/8, crtc_intf) + MCFG_MC6845_ADD(H46505_TAG, H46505, SCREEN_TAG, XTAL_15_36MHz/8) + MCFG_MC6845_SHOW_BORDER_AREA(true) + MCFG_MC6845_CHAR_WIDTH(8) + MCFG_MC6845_UPDATE_ROW_CB(v1050_state, crtc_update_row) + MCFG_MC6845_OUT_VSYNC_CB(WRITELINE(v1050_state, crtc_vs_w)) MCFG_SCREEN_ADD(SCREEN_TAG, RASTER) MCFG_SCREEN_UPDATE_DEVICE(H46505_TAG, h46505_device, screen_update) |