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Diffstat (limited to 'src/emu/video/pc_cga.c')
-rw-r--r--src/emu/video/pc_cga.c64
1 files changed, 31 insertions, 33 deletions
diff --git a/src/emu/video/pc_cga.c b/src/emu/video/pc_cga.c
index 5f85ac68114..f73d0896b65 100644
--- a/src/emu/video/pc_cga.c
+++ b/src/emu/video/pc_cga.c
@@ -80,7 +80,7 @@
#include "video/mc6845.h"
#include "video/cgapal.h"
-#define VERBOSE_CGA 0 /* CGA (Color Graphics Adapter) */
+#define VERBOSE_CGA 0 /* CGA (Color Graphics Adapter) */
#define CGA_LOG(N,M,A) \
do { \
@@ -182,15 +182,15 @@ static VIDEO_START( cga_mc1502 );
static const mc6845_interface mc6845_cga_intf =
{
- CGA_SCREEN_NAME, /* screen number */
- 8, /* numbers of pixels per video memory address */
- NULL, /* begin_update */
- cga_update_row, /* update_row */
- NULL, /* end_update */
- DEVCB_NULL, /* on_de_changed */
- DEVCB_NULL, /* on_cur_changed */
- DEVCB_LINE(cga_hsync_changed), /* on_hsync_changed */
- DEVCB_LINE(cga_vsync_changed), /* on_vsync_changed */
+ CGA_SCREEN_NAME, /* screen number */
+ 8, /* numbers of pixels per video memory address */
+ NULL, /* begin_update */
+ cga_update_row, /* update_row */
+ NULL, /* end_update */
+ DEVCB_NULL, /* on_de_changed */
+ DEVCB_NULL, /* on_cur_changed */
+ DEVCB_LINE(cga_hsync_changed), /* on_hsync_changed */
+ DEVCB_LINE(cga_vsync_changed), /* on_vsync_changed */
NULL
};
@@ -253,21 +253,21 @@ MACHINE_CONFIG_END
static struct
{
- UINT8 mode_control; /* wo 0x3d8 */
- UINT8 color_select; /* wo 0x3d9 */
- UINT8 status; /* ro 0x3da */
- UINT8 plantronics; /* wo 0x3dd, ATI chipset only */
+ UINT8 mode_control; /* wo 0x3d8 */
+ UINT8 color_select; /* wo 0x3d9 */
+ UINT8 status; /* ro 0x3da */
+ UINT8 plantronics; /* wo 0x3dd, ATI chipset only */
UINT8 frame;
- UINT8 *chr_gen;
+ UINT8 *chr_gen;
ioport_port *config_input_port;
- mc6845_update_row_func update_row;
- UINT8 palette_lut_2bpp[4];
- UINT8 vsync;
- UINT8 hsync;
+ mc6845_update_row_func update_row;
+ UINT8 palette_lut_2bpp[4];
+ UINT8 vsync;
+ UINT8 hsync;
UINT8 p3df;
size_t videoram_size;
@@ -775,10 +775,10 @@ static const UINT8 yc_lut2[4] = { 0, 182, 71, 255 };
static const UINT8 yc_lut[16][8] =
{
- { 0, 0, 0, 0, 0, 0, 0, 0 }, /* black */
- { 0, 0, 0, 0, 1, 1, 1, 1 }, /* blue */
- { 0, 1, 1, 1, 1, 0, 0, 0 }, /* green */
- { 0, 0, 1, 1, 1, 1, 0, 0 }, /* cyan */
+ { 0, 0, 0, 0, 0, 0, 0, 0 }, /* black */
+ { 0, 0, 0, 0, 1, 1, 1, 1 }, /* blue */
+ { 0, 1, 1, 1, 1, 0, 0, 0 }, /* green */
+ { 0, 0, 1, 1, 1, 1, 0, 0 }, /* cyan */
{ 1, 1, 0, 0, 0, 0, 1, 1 }, /* red */
{ 1, 0, 0, 0, 0, 1, 1, 1 }, /* magenta */
{ 1, 1, 1, 1, 0, 0, 0, 0 }, /* yellow */
@@ -879,7 +879,7 @@ static MC6845_UPDATE_ROW( cga_gfx_1bpp_update_row )
UINT8 *videoram = cga.videoram;
UINT32 *p = &bitmap.pix32(y);
const rgb_t *palette = palette_entry_list_raw(bitmap.palette());
- UINT8 fg = cga.color_select & 0x0F;
+ UINT8 fg = cga.color_select & 0x0F;
int i;
running_machine &machine = device->machine();
@@ -1120,7 +1120,7 @@ static void pc_cga_plantronics_w(running_machine &machine, int data)
if (CGA_CHIPSET != CGA_CHIPSET_ATI) return;
- data &= 0x70; /* Only bits 6-4 are used */
+ data &= 0x70; /* Only bits 6-4 are used */
if (cga.plantronics == data) return;
cga.plantronics = data;
}
@@ -1170,7 +1170,7 @@ static READ8_HANDLER( pc_cga8_r )
case 0x0f:
data = cga.p3df;
break;
- }
+ }
return data;
}
@@ -1445,10 +1445,10 @@ static const UINT8 mc6845_writeonce_register[31] =
static struct
{
- UINT8 write;
- UINT8 read;
- UINT8 mc6845_address;
- UINT8 mc6845_locked_register[31];
+ UINT8 write;
+ UINT8 read;
+ UINT8 mc6845_address;
+ UINT8 mc6845_locked_register[31];
} pc1512;
@@ -1457,7 +1457,7 @@ static MC6845_UPDATE_ROW( pc1512_gfx_4bpp_update_row )
UINT8 *videoram = cga.videoram;
UINT32 *p = &bitmap.pix32(y);
const rgb_t *palette = palette_entry_list_raw(bitmap.palette());
- UINT16 offset_base = ra << 13;
+ UINT16 offset_base = ra << 13;
int j;
running_machine &machine = device->machine();
@@ -1672,5 +1672,3 @@ static SCREEN_UPDATE_RGB32( mc6845_pc1512 )
return 0;
}
-
-