Revision 95219897 hw/vga.c
| b/hw/vga.c | ||
|---|---|---|
| 146 | 146 |
VGAState *vga_state; |
| 147 | 147 |
int vga_io_memory; |
| 148 | 148 |
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| 149 |
static void vga_screen_dump(void *opaque, const char *filename); |
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| 150 |
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| 149 | 151 |
static uint32_t vga_ioport_read(void *opaque, uint32_t addr) |
| 150 | 152 |
{
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| 151 | 153 |
VGAState *s = opaque; |
| ... | ... | |
| 1482 | 1484 |
#define GMODE_GRAPH 1 |
| 1483 | 1485 |
#define GMODE_BLANK 2 |
| 1484 | 1486 |
|
| 1485 |
void vga_update_display(void)
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| 1487 |
static void vga_update_display(void *opaque)
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| 1486 | 1488 |
{
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| 1487 |
VGAState *s = vga_state;
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| 1489 |
VGAState *s = (VGAState *)opaque;
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| 1488 | 1490 |
int full_update, graphic_mode; |
| 1489 | 1491 |
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| 1490 | 1492 |
if (s->ds->depth == 0) {
|
| ... | ... | |
| 1532 | 1534 |
} |
| 1533 | 1535 |
|
| 1534 | 1536 |
/* force a full display refresh */ |
| 1535 |
void vga_invalidate_display(void)
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| 1537 |
static void vga_invalidate_display(void *opaque)
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| 1536 | 1538 |
{
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VGAState *s = vga_state;
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| 1539 |
VGAState *s = (VGAState *)opaque;
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| 1538 | 1540 |
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| 1539 | 1541 |
s->last_width = -1; |
| 1540 | 1542 |
s->last_height = -1; |
| ... | ... | |
| 1698 | 1700 |
s->get_bpp = vga_get_bpp; |
| 1699 | 1701 |
s->get_offsets = vga_get_offsets; |
| 1700 | 1702 |
s->get_resolution = vga_get_resolution; |
| 1703 |
graphic_console_init(s->ds, vga_update_display, vga_invalidate_display, |
|
| 1704 |
vga_screen_dump, s); |
|
| 1701 | 1705 |
/* XXX: currently needed for display */ |
| 1702 | 1706 |
vga_state = s; |
| 1703 | 1707 |
} |
| ... | ... | |
| 1854 | 1858 |
|
| 1855 | 1859 |
/* save the vga display in a PPM image even if no display is |
| 1856 | 1860 |
available */ |
| 1857 |
void vga_screen_dump(const char *filename)
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| 1861 |
static void vga_screen_dump(void *opaque, const char *filename)
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| 1858 | 1862 |
{
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VGAState *s = vga_state;
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| 1863 |
VGAState *s = (VGAState *)opaque;
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| 1860 | 1864 |
DisplayState *saved_ds, ds1, *ds = &ds1; |
| 1861 | 1865 |
|
| 1862 | 1866 |
/* XXX: this is a little hackish */ |
| 1863 |
vga_invalidate_display(); |
|
| 1867 |
vga_invalidate_display(s);
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|
| 1864 | 1868 |
saved_ds = s->ds; |
| 1865 | 1869 |
|
| 1866 | 1870 |
memset(ds, 0, sizeof(DisplayState)); |
| ... | ... | |
| 1871 | 1875 |
|
| 1872 | 1876 |
s->ds = ds; |
| 1873 | 1877 |
s->graphic_mode = -1; |
| 1874 |
vga_update_display(); |
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| 1878 |
vga_update_display(s);
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| 1875 | 1879 |
|
| 1876 | 1880 |
if (ds->data) {
|
| 1877 | 1881 |
ppm_save(filename, ds->data, vga_save_w, vga_save_h, |
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