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vga: Fix full updates in graphic mode

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This fixes the regression introduced by cd7a45c95e: We lost the or'ing
with the full_update flag.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Jan Kiszka 2012-02-07 16:03:24 +01:00 committed by Blue Swirl
parent d1f3dd343c
commit 734781c9a0
1 changed files with 3 additions and 2 deletions
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5
hw/vga.c
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@ -1777,10 +1777,11 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
if (!(s->cr[VGA_CRTC_MODE] & 2)) {
addr = (addr & ~0x8000) | ((y1 & 2) << 14);
}
update = full_update;
page0 = addr;
page1 = addr + bwidth - 1;
update = memory_region_get_dirty(&s->vram, page0, page1 - page0,
DIRTY_MEMORY_VGA);
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;
if (update) {