diff options
Diffstat (limited to 'src/mess/drivers/b16.c')
-rw-r--r-- | src/mess/drivers/b16.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/src/mess/drivers/b16.c b/src/mess/drivers/b16.c index ee8ffa6c0e9..f10c5566f4f 100644 --- a/src/mess/drivers/b16.c +++ b/src/mess/drivers/b16.c @@ -45,22 +45,22 @@ public: virtual void machine_reset(); }; -#define mc6845_h_char_total (m_crtc_vreg[0]) -#define mc6845_h_display (m_crtc_vreg[1]) -#define mc6845_h_sync_pos (m_crtc_vreg[2]) -#define mc6845_sync_width (m_crtc_vreg[3]) -#define mc6845_v_char_total (m_crtc_vreg[4]) -#define mc6845_v_total_adj (m_crtc_vreg[5]) -#define mc6845_v_display (m_crtc_vreg[6]) -#define mc6845_v_sync_pos (m_crtc_vreg[7]) -#define mc6845_mode_ctrl (m_crtc_vreg[8]) -#define mc6845_tile_height (m_crtc_vreg[9]+1) -#define mc6845_cursor_y_start (m_crtc_vreg[0x0a]) -#define mc6845_cursor_y_end (m_crtc_vreg[0x0b]) -#define mc6845_start_addr (((m_crtc_vreg[0x0c]<<8) & 0x3f00) | (m_crtc_vreg[0x0d] & 0xff)) -#define mc6845_cursor_addr (((m_crtc_vreg[0x0e]<<8) & 0x3f00) | (m_crtc_vreg[0x0f] & 0xff)) -#define mc6845_light_pen_addr (((m_crtc_vreg[0x10]<<8) & 0x3f00) | (m_crtc_vreg[0x11] & 0xff)) -#define mc6845_update_addr (((m_crtc_vreg[0x12]<<8) & 0x3f00) | (m_crtc_vreg[0x13] & 0xff)) +#define mc6845_h_char_total (m_crtc_vreg[0]) +#define mc6845_h_display (m_crtc_vreg[1]) +#define mc6845_h_sync_pos (m_crtc_vreg[2]) +#define mc6845_sync_width (m_crtc_vreg[3]) +#define mc6845_v_char_total (m_crtc_vreg[4]) +#define mc6845_v_total_adj (m_crtc_vreg[5]) +#define mc6845_v_display (m_crtc_vreg[6]) +#define mc6845_v_sync_pos (m_crtc_vreg[7]) +#define mc6845_mode_ctrl (m_crtc_vreg[8]) +#define mc6845_tile_height (m_crtc_vreg[9]+1) +#define mc6845_cursor_y_start (m_crtc_vreg[0x0a]) +#define mc6845_cursor_y_end (m_crtc_vreg[0x0b]) +#define mc6845_start_addr (((m_crtc_vreg[0x0c]<<8) & 0x3f00) | (m_crtc_vreg[0x0d] & 0xff)) +#define mc6845_cursor_addr (((m_crtc_vreg[0x0e]<<8) & 0x3f00) | (m_crtc_vreg[0x0f] & 0xff)) +#define mc6845_light_pen_addr (((m_crtc_vreg[0x10]<<8) & 0x3f00) | (m_crtc_vreg[0x11] & 0xff)) +#define mc6845_update_addr (((m_crtc_vreg[0x12]<<8) & 0x3f00) | (m_crtc_vreg[0x13] & 0xff)) void b16_state::video_start() @@ -250,16 +250,16 @@ void b16_state::machine_reset() static const mc6845_interface mc6845_intf = { - "screen", /* screen we are acting on */ - 8, /* number of pixels per video memory address */ - NULL, /* before pixel update callback */ - NULL, /* row update callback */ - NULL, /* after pixel update callback */ - DEVCB_NULL, /* callback for display state changes */ - DEVCB_NULL, /* callback for cursor state changes */ - DEVCB_NULL, /* HSYNC callback */ - DEVCB_NULL, /* VSYNC callback */ - NULL /* update address callback */ + "screen", /* screen we are acting on */ + 8, /* number of pixels per video memory address */ + NULL, /* before pixel update callback */ + NULL, /* row update callback */ + NULL, /* after pixel update callback */ + DEVCB_NULL, /* callback for display state changes */ + DEVCB_NULL, /* callback for cursor state changes */ + DEVCB_NULL, /* HSYNC callback */ + DEVCB_NULL, /* VSYNC callback */ + NULL /* update address callback */ }; static UINT8 memory_read_byte(address_space &space, offs_t address, UINT8 mem_mask) { return space.read_byte(address); } @@ -292,7 +292,7 @@ static MACHINE_CONFIG_START( b16, b16_state ) MCFG_SCREEN_SIZE(640, 400) MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 400-1) - MCFG_MC6845_ADD("crtc", H46505, XTAL_14_31818MHz/5, mc6845_intf) /* unknown clock, hand tuned to get ~60 fps */ + MCFG_MC6845_ADD("crtc", H46505, XTAL_14_31818MHz/5, mc6845_intf) /* unknown clock, hand tuned to get ~60 fps */ MCFG_I8237_ADD("8237dma", XTAL_14_31818MHz/2, b16_dma8237_interface) MCFG_GFXDECODE(b16) |