diff options
| -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 fc27f45e4e..995641c745 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); } } |