*/
#include "hw.h"
-#include "console.h"
-#include "pixel_ops.h"
+#include "ui/console.h"
+#include "ui/pixel_ops.h"
#include "trace.h"
#include "sysbus.h"
static inline int check_dirty(G364State *s, ram_addr_t page)
{
- return memory_region_get_dirty(&s->mem_vram, page, DIRTY_MEMORY_VGA);
+ return memory_region_get_dirty(&s->mem_vram, page, G364_PAGE_SIZE,
+ DIRTY_MEMORY_VGA);
}
static inline void reset_dirty(G364State *s,
reset_dirty(s, page_min, page_max);
page_min = (ram_addr_t)-1;
page_max = 0;
- dpy_update(s->ds, xmin, ymin, xmax - xmin + 1, ymax - ymin + 1);
+ dpy_gfx_update(s->ds, xmin, ymin,
+ xmax - xmin + 1, ymax - ymin + 1);
xmin = s->width;
xmax = 0;
ymin = s->height;
done:
if (page_min != (ram_addr_t)-1) {
- dpy_update(s->ds, xmin, ymin, xmax - xmin + 1, ymax - ymin + 1);
+ dpy_gfx_update(s->ds, xmin, ymin, xmax - xmin + 1, ymax - ymin + 1);
reset_dirty(s, page_min, page_max);
}
}
d += ds_get_linesize(s->ds);
}
- dpy_update(s->ds, 0, 0, s->width, s->height);
+ dpy_gfx_update(s->ds, 0, 0, s->width, s->height);
s->blanked = 1;
}
static inline void g364fb_invalidate_display(void *opaque)
{
G364State *s = opaque;
- int i;
s->blanked = 0;
- for (i = 0; i < s->vram_size; i += G364_PAGE_SIZE) {
- memory_region_set_dirty(&s->mem_vram, i);
- }
+ memory_region_set_dirty(&s->mem_vram, 0, s->vram_size);
}
static void g364fb_reset(G364State *s)
g364fb_invalidate_display(s);
}
-static void g364fb_screen_dump(void *opaque, const char *filename)
+static void g364fb_screen_dump(void *opaque, const char *filename, bool cswitch,
+ Error **errp)
{
G364State *s = opaque;
- int y, x;
+ int ret, y, x;
uint8_t index;
uint8_t *data_buffer;
FILE *f;
qemu_flush_coalesced_mmio_buffer();
if (s->depth != 8) {
- error_report("g364: unknown guest depth %d", s->depth);
+ error_setg(errp, "g364: unknown guest depth %d", s->depth);
return;
}
f = fopen(filename, "wb");
- if (!f)
+ if (!f) {
+ error_setg(errp, "failed to open file '%s': %s", filename,
+ strerror(errno));
return;
+ }
if (s->ctla & CTLA_FORCE_BLANK) {
/* blank screen */
- fprintf(f, "P4\n%d %d\n",
- s->width, s->height);
+ ret = fprintf(f, "P4\n%d %d\n", s->width, s->height);
+ if (ret < 0) {
+ goto write_err;
+ }
for (y = 0; y < s->height; y++)
- for (x = 0; x < s->width; x++)
- fputc(0, f);
+ for (x = 0; x < s->width; x++) {
+ ret = fputc(0, f);
+ if (ret == EOF) {
+ goto write_err;
+ }
+ }
} else {
data_buffer = s->vram + s->top_of_screen;
- fprintf(f, "P6\n%d %d\n%d\n",
- s->width, s->height, 255);
+ ret = fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255);
+ if (ret < 0) {
+ goto write_err;
+ }
for (y = 0; y < s->height; y++)
for (x = 0; x < s->width; x++, data_buffer++) {
index = *data_buffer;
- fputc(s->color_palette[index][0], f);
- fputc(s->color_palette[index][1], f);
- fputc(s->color_palette[index][2], f);
+ ret = fputc(s->color_palette[index][0], f);
+ if (ret == EOF) {
+ goto write_err;
+ }
+ ret = fputc(s->color_palette[index][1], f);
+ if (ret == EOF) {
+ goto write_err;
+ }
+ ret = fputc(s->color_palette[index][2], f);
+ if (ret == EOF) {
+ goto write_err;
+ }
}
}
+out:
fclose(f);
+ return;
+
+write_err:
+ error_setg(errp, "failed to write to file '%s': %s", filename,
+ strerror(errno));
+ unlink(filename);
+ goto out;
}
/* called for accesses to io ports */
static uint64_t g364fb_ctrl_read(void *opaque,
- target_phys_addr_t addr,
+ hwaddr addr,
unsigned int size)
{
G364State *s = opaque;
static void g364_invalidate_cursor_position(G364State *s)
{
- int ymin, ymax, start, end, i;
+ int ymin, ymax, start, end;
/* invalidate only near the cursor */
ymin = s->cursor_position & 0xfff;
start = ymin * ds_get_linesize(s->ds);
end = (ymax + 1) * ds_get_linesize(s->ds);
- for (i = start; i < end; i += G364_PAGE_SIZE) {
- memory_region_set_dirty(&s->mem_vram, i);
- }
+ memory_region_set_dirty(&s->mem_vram, start, end - start);
}
static void g364fb_ctrl_write(void *opaque,
- target_phys_addr_t addr,
+ hwaddr addr,
uint64_t val,
unsigned int size)
{
g364fb_reset(&s->g364);
}
-static SysBusDeviceInfo g364fb_sysbus_info = {
- .init = g364fb_sysbus_init,
- .qdev.name = "sysbus-g364",
- .qdev.desc = "G364 framebuffer",
- .qdev.size = sizeof(G364SysBusState),
- .qdev.vmsd = &vmstate_g364fb,
- .qdev.reset = g364fb_sysbus_reset,
- .qdev.props = (Property[]) {
- DEFINE_PROP_HEX32("vram_size", G364SysBusState, g364.vram_size,
- 8 * 1024 * 1024),
- DEFINE_PROP_END_OF_LIST(),
- }
+static Property g364fb_sysbus_properties[] = {
+ DEFINE_PROP_HEX32("vram_size", G364SysBusState, g364.vram_size,
+ 8 * 1024 * 1024),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void g364fb_sysbus_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = g364fb_sysbus_init;
+ dc->desc = "G364 framebuffer";
+ dc->reset = g364fb_sysbus_reset;
+ dc->vmsd = &vmstate_g364fb;
+ dc->props = g364fb_sysbus_properties;
+}
+
+static TypeInfo g364fb_sysbus_info = {
+ .name = "sysbus-g364",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(G364SysBusState),
+ .class_init = g364fb_sysbus_class_init,
};
-static void g364fb_register(void)
+static void g364fb_register_types(void)
{
- sysbus_register_withprop(&g364fb_sysbus_info);
+ type_register_static(&g364fb_sysbus_info);
}
-device_init(g364fb_register);
+type_init(g364fb_register_types)
projects / qemu.git / blobdiff