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g364fb: switch to using DirtyBitmapSnapshot 

This removes the last user of memory_region_test_and_clear_dirty
outside memory.c.

Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
master
Paolo Bonzini 2018-02-06 18:28:10 +01:00
parent 1e23b63f02
commit f7189ac8e6
1 changed files with 6 additions and 4 deletions
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10
hw/display/g364fb.c
View File

@ -62,15 +62,15 @@ typedef struct G364State {
#define G364_PAGE_SIZE 4096
static inline int check_dirty(G364State *s, ram_addr_t page)
static inline int check_dirty(G364State *s, DirtyBitmapSnapshot *snap, ram_addr_t page)
{
return memory_region_test_and_clear_dirty(&s->mem_vram, page, G364_PAGE_SIZE,
DIRTY_MEMORY_VGA);
return memory_region_snapshot_get_dirty(&s->mem_vram, snap, page, G364_PAGE_SIZE);
}
static void g364fb_draw_graphic8(G364State *s)
{
DisplaySurface *surface = qemu_console_surface(s->con);
DirtyBitmapSnapshot *snap;
int i, w;
uint8_t *vram;
uint8_t *data_display, *dd;
@ -122,8 +122,10 @@ static void g364fb_draw_graphic8(G364State *s)
vram = s->vram + s->top_of_screen;
/* XXX: out of range in vram? */
data_display = dd = surface_data(surface);
snap = memory_region_snapshot_and_clear_dirty(&s->mem_vram, 0, s->vram_size,
DIRTY_MEMORY_VGA);
while (y < s->height) {
if (check_dirty(s, page)) {
if (check_dirty(s, snap, page)) {
if (y < ymin)
ymin = ymax = y;
if (x < xmin)