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Fix memory dirty getting API change fallout

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Fix confusion in length calculation in commit
cd7a45c95e.

Reported-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2012-02-04 17:09:14 +00:00
parent 57c83dacfe
commit d1f3dd343c
No known key found for this signature in database
GPG Key ID: 5C2F65639F487CB3
3 changed files with 4 additions and 4 deletions
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2
hw/framebuffer.c
View File

@ -87,7 +87,7 @@ void framebuffer_update_display(
dest += i * dest_row_pitch;
for (; i < rows; i++) {
dirty = memory_region_get_dirty(mem, addr, addr + src_width,
dirty = memory_region_get_dirty(mem, addr, src_width,
DIRTY_MEMORY_VGA);
if (dirty || invalidate) {
fn(opaque, dest, src, cols, dest_col_pitch);

4
hw/sm501.c
View File

@ -1327,8 +1327,8 @@ static void sm501_draw_crt(SM501State * s)
ram_addr_t page1 = offset + width * src_bpp - 1;
/* check dirty flags for each line */
update = memory_region_get_dirty(&s->local_mem_region, page0, page1,
DIRTY_MEMORY_VGA);
update = memory_region_get_dirty(&s->local_mem_region, page0,
page1 - page0, DIRTY_MEMORY_VGA);
/* draw line and change status */
if (update) {

2
hw/vga.c
View File

@ -1779,7 +1779,7 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
}
page0 = addr;
page1 = addr + bwidth - 1;
update = memory_region_get_dirty(&s->vram, page0, page1,
update = memory_region_get_dirty(&s->vram, page0, page1 - page0,
DIRTY_MEMORY_VGA);
/* explicit invalidation for the hardware cursor */
update |= (s->invalidated_y_table[y >> 5] >> (y & 0x1f)) & 1;