console: stop using DisplayState in gfx hardware emulation

Use QemuConsole instead.  Updates interfaces in console.[ch] and adapts
gfx hardware emulation code.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2013-03-05 15:24:14 +01:00
parent bc2ed9704f
commit c78f71378a
31 changed files with 525 additions and 435 deletions

View file

@ -36,7 +36,7 @@ typedef struct LedState {
SysBusDevice busdev;
MemoryRegion iomem;
uint8_t segments;
DisplayState *ds;
QemuConsole *con;
screen_state_t state;
} LedState;
@ -75,13 +75,15 @@ static const MemoryRegionOps led_ops = {
/***********************************************************/
/* jazz_led display */
static void draw_horizontal_line(DisplayState *ds, int posy, int posx1, int posx2, uint32_t color)
static void draw_horizontal_line(DisplaySurface *ds,
int posy, int posx1, int posx2,
uint32_t color)
{
uint8_t *d;
int x, bpp;
bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
d = ds_get_data(ds) + ds_get_linesize(ds) * posy + bpp * posx1;
bpp = (surface_bits_per_pixel(ds) + 7) >> 3;
d = surface_data(ds) + surface_stride(ds) * posy + bpp * posx1;
switch(bpp) {
case 1:
for (x = posx1; x <= posx2; x++) {
@ -104,30 +106,32 @@ static void draw_horizontal_line(DisplayState *ds, int posy, int posx1, int posx
}
}
static void draw_vertical_line(DisplayState *ds, int posx, int posy1, int posy2, uint32_t color)
static void draw_vertical_line(DisplaySurface *ds,
int posx, int posy1, int posy2,
uint32_t color)
{
uint8_t *d;
int y, bpp;
bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
d = ds_get_data(ds) + ds_get_linesize(ds) * posy1 + bpp * posx;
bpp = (surface_bits_per_pixel(ds) + 7) >> 3;
d = surface_data(ds) + surface_stride(ds) * posy1 + bpp * posx;
switch(bpp) {
case 1:
for (y = posy1; y <= posy2; y++) {
*((uint8_t *)d) = color;
d += ds_get_linesize(ds);
d += surface_stride(ds);
}
break;
case 2:
for (y = posy1; y <= posy2; y++) {
*((uint16_t *)d) = color;
d += ds_get_linesize(ds);
d += surface_stride(ds);
}
break;
case 4:
for (y = posy1; y <= posy2; y++) {
*((uint32_t *)d) = color;
d += ds_get_linesize(ds);
d += surface_stride(ds);
}
break;
}
@ -136,24 +140,24 @@ static void draw_vertical_line(DisplayState *ds, int posx, int posy1, int posy2,
static void jazz_led_update_display(void *opaque)
{
LedState *s = opaque;
DisplayState *ds = s->ds;
DisplaySurface *surface = qemu_console_surface(s->con);
uint8_t *d1;
uint32_t color_segment, color_led;
int y, bpp;
if (s->state & REDRAW_BACKGROUND) {
/* clear screen */
bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
d1 = ds_get_data(ds);
for (y = 0; y < ds_get_height(ds); y++) {
memset(d1, 0x00, ds_get_width(ds) * bpp);
d1 += ds_get_linesize(ds);
bpp = (surface_bits_per_pixel(surface) + 7) >> 3;
d1 = surface_data(surface);
for (y = 0; y < surface_height(surface); y++) {
memset(d1, 0x00, surface_width(surface) * bpp);
d1 += surface_stride(surface);
}
}
if (s->state & REDRAW_SEGMENTS) {
/* set colors according to bpp */
switch (ds_get_bits_per_pixel(ds)) {
switch (surface_bits_per_pixel(surface)) {
case 8:
color_segment = rgb_to_pixel8(0xaa, 0xaa, 0xaa);
color_led = rgb_to_pixel8(0x00, 0xff, 0x00);
@ -178,26 +182,34 @@ static void jazz_led_update_display(void *opaque)
}
/* display segments */
draw_horizontal_line(ds, 40, 10, 40, (s->segments & 0x02) ? color_segment : 0);
draw_vertical_line(ds, 10, 10, 40, (s->segments & 0x04) ? color_segment : 0);
draw_vertical_line(ds, 10, 40, 70, (s->segments & 0x08) ? color_segment : 0);
draw_horizontal_line(ds, 70, 10, 40, (s->segments & 0x10) ? color_segment : 0);
draw_vertical_line(ds, 40, 40, 70, (s->segments & 0x20) ? color_segment : 0);
draw_vertical_line(ds, 40, 10, 40, (s->segments & 0x40) ? color_segment : 0);
draw_horizontal_line(ds, 10, 10, 40, (s->segments & 0x80) ? color_segment : 0);
draw_horizontal_line(surface, 40, 10, 40,
(s->segments & 0x02) ? color_segment : 0);
draw_vertical_line(surface, 10, 10, 40,
(s->segments & 0x04) ? color_segment : 0);
draw_vertical_line(surface, 10, 40, 70,
(s->segments & 0x08) ? color_segment : 0);
draw_horizontal_line(surface, 70, 10, 40,
(s->segments & 0x10) ? color_segment : 0);
draw_vertical_line(surface, 40, 40, 70,
(s->segments & 0x20) ? color_segment : 0);
draw_vertical_line(surface, 40, 10, 40,
(s->segments & 0x40) ? color_segment : 0);
draw_horizontal_line(surface, 10, 10, 40,
(s->segments & 0x80) ? color_segment : 0);
/* display led */
if (!(s->segments & 0x01))
color_led = 0; /* black */
draw_horizontal_line(ds, 68, 50, 50, color_led);
draw_horizontal_line(ds, 69, 49, 51, color_led);
draw_horizontal_line(ds, 70, 48, 52, color_led);
draw_horizontal_line(ds, 71, 49, 51, color_led);
draw_horizontal_line(ds, 72, 50, 50, color_led);
draw_horizontal_line(surface, 68, 50, 50, color_led);
draw_horizontal_line(surface, 69, 49, 51, color_led);
draw_horizontal_line(surface, 70, 48, 52, color_led);
draw_horizontal_line(surface, 71, 49, 51, color_led);
draw_horizontal_line(surface, 72, 50, 50, color_led);
}
s->state = REDRAW_NONE;
dpy_gfx_update(ds, 0, 0, ds_get_width(ds), ds_get_height(ds));
dpy_gfx_update(s->con, 0, 0,
surface_width(surface), surface_height(surface));
}
static void jazz_led_invalidate_display(void *opaque)
@ -211,15 +223,15 @@ static void jazz_led_text_update(void *opaque, console_ch_t *chardata)
LedState *s = opaque;
char buf[2];
dpy_text_cursor(s->ds, -1, -1);
qemu_console_resize(s->ds, 2, 1);
dpy_text_cursor(s->con, -1, -1);
qemu_console_resize(s->con, 2, 1);
/* TODO: draw the segments */
snprintf(buf, 2, "%02hhx\n", s->segments);
console_write_ch(chardata++, 0x00200100 | buf[0]);
console_write_ch(chardata++, 0x00200100 | buf[1]);
dpy_text_update(s->ds, 0, 0, 2, 1);
dpy_text_update(s->con, 0, 0, 2, 1);
}
static int jazz_led_post_load(void *opaque, int version_id)
@ -249,10 +261,10 @@ static int jazz_led_init(SysBusDevice *dev)
memory_region_init_io(&s->iomem, &led_ops, s, "led", 1);
sysbus_init_mmio(dev, &s->iomem);
s->ds = graphic_console_init(jazz_led_update_display,
jazz_led_invalidate_display,
NULL,
jazz_led_text_update, s);
s->con = graphic_console_init(jazz_led_update_display,
jazz_led_invalidate_display,
NULL,
jazz_led_text_update, s);
return 0;
}
@ -263,7 +275,7 @@ static void jazz_led_reset(DeviceState *d)
s->segments = 0;
s->state = REDRAW_SEGMENTS | REDRAW_BACKGROUND;
qemu_console_resize(s->ds, 60, 80);
qemu_console_resize(s->con, 60, 80);
}
static void jazz_led_class_init(ObjectClass *klass, void *data)