diff options
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/tcx.c | 36 |
1 files changed, 4 insertions, 32 deletions
diff --git a/hw/display/tcx.c b/hw/display/tcx.c index 4f4f03f1ef..14a17febc1 100644 --- a/hw/display/tcx.c +++ b/hw/display/tcx.c @@ -363,8 +363,8 @@ static void tcx_update_display(void *opaque) } memory_region_sync_dirty_bitmap(&ts->vram_mem); - for (y = 0; y < ts->height; page += TARGET_PAGE_SIZE) { - if (tcx_check_dirty(ts, page, TARGET_PAGE_SIZE)) { + for (y = 0; y < ts->height; y++, page += ds) { + if (tcx_check_dirty(ts, page, ds)) { if (y_start < 0) y_start = y; if (page < page_min) @@ -376,33 +376,6 @@ static void tcx_update_display(void *opaque) if (y >= ts->cursy && y < ts->cursy + 32 && ts->cursx < ts->width) { fc(ts, d, y, ts->width); } - d += dd; - s += ds; - y++; - - f(ts, d, s, ts->width); - if (y >= ts->cursy && y < ts->cursy + 32 && ts->cursx < ts->width) { - fc(ts, d, y, ts->width); - } - d += dd; - s += ds; - y++; - - f(ts, d, s, ts->width); - if (y >= ts->cursy && y < ts->cursy + 32 && ts->cursx < ts->width) { - fc(ts, d, y, ts->width); - } - d += dd; - s += ds; - y++; - - f(ts, d, s, ts->width); - if (y >= ts->cursy && y < ts->cursy + 32 && ts->cursx < ts->width) { - fc(ts, d, y, ts->width); - } - d += dd; - s += ds; - y++; } else { if (y_start >= 0) { /* flush to display */ @@ -410,10 +383,9 @@ static void tcx_update_display(void *opaque) ts->width, y - y_start); y_start = -1; } - d += dd * 4; - s += ds * 4; - y += 4; } + s += ds; + d += dd; } if (y_start >= 0) { /* flush to display */ |