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tcx: ensure tcx_set_dirty() also invalidates the 24-bit plane and cplane 

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Mark Cave-Ayland 2017-04-05 09:02:46 +01:00
parent 9800b3c20e
commit 4b865c2809
1 changed files with 7 additions and 0 deletions
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7
hw/display/tcx.c
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@ -96,6 +96,13 @@ typedef struct TCXState {
static void tcx_set_dirty(TCXState *s, ram_addr_t addr, int len)
{
memory_region_set_dirty(&s->vram_mem, addr, len);
if (s->depth == 24) {
memory_region_set_dirty(&s->vram_mem, s->vram24_offset + addr * 4,
len * 4);
memory_region_set_dirty(&s->vram_mem, s->cplane_offset + addr * 4,
len * 4);
}
}
static inline int tcx24_check_dirty(TCXState *s, ram_addr_t page,