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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2013-06-02 17:23:00 +0100 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2013-06-02 16:45:40 +0000 |
| commit | f10acc8b38d65a66ffa0588a036489d7fa6a593e (patch) | |
| tree | 9c00c470e6f5495d63e9fe70d8c2699ca64c5486 /hw/display/tcx.c | |
| parent | dec3fc9657e0682637de4d5a29d947284d01985c (diff) | |
| download | qemu-f10acc8b38d65a66ffa0588a036489d7fa6a593e.zip qemu-f10acc8b38d65a66ffa0588a036489d7fa6a593e.tar.gz qemu-f10acc8b38d65a66ffa0588a036489d7fa6a593e.tar.bz2 | |
tcx: Fix 24-bit display mode
Commit d08151bf (conversion of tcx to the memory API) broke the 24-bit mode of
the tcx display adapter by accidentally passing in the final address of the
dirty region to memory_region_reset_dirty() instead of its size.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/display/tcx.c')
| -rw-r--r-- | hw/display/tcx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/hw/display/tcx.c b/hw/display/tcx.c index fc27f45..995641c 100644 --- a/hw/display/tcx.c +++ b/hw/display/tcx.c @@ -193,15 +193,16 @@ static inline void reset_dirty(TCXState *ts, ram_addr_t page_min, ram_addr_t cpage) { memory_region_reset_dirty(&ts->vram_mem, - page_min, page_max + TARGET_PAGE_SIZE, + page_min, + (page_max - page_min) + TARGET_PAGE_SIZE, DIRTY_MEMORY_VGA); memory_region_reset_dirty(&ts->vram_mem, page24 + page_min * 4, - page24 + page_max * 4 + TARGET_PAGE_SIZE, + (page_max - page_min) * 4 + TARGET_PAGE_SIZE, DIRTY_MEMORY_VGA); memory_region_reset_dirty(&ts->vram_mem, cpage + page_min * 4, - cpage + page_max * 4 + TARGET_PAGE_SIZE, + (page_max - page_min) * 4 + TARGET_PAGE_SIZE, DIRTY_MEMORY_VGA); } @@ -285,7 +286,8 @@ static void tcx_update_display(void *opaque) /* reset modified pages */ if (page_max >= page_min) { memory_region_reset_dirty(&ts->vram_mem, - page_min, page_max + TARGET_PAGE_SIZE, + page_min, + (page_max - page_min) + TARGET_PAGE_SIZE, DIRTY_MEMORY_VGA); } } |