diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vga.c | 2 | ||||
| -rw-r--r-- | hw/vga_int.h | 1 | ||||
| -rw-r--r-- | hw/vmware_vga.c | 34 |
3 files changed, 23 insertions, 14 deletions
diff --git a/hw/vga.c b/hw/vga.c index 023134ef68..81aa76bef9 100644 --- a/hw/vga.c +++ b/hw/vga.c @@ -1616,7 +1616,7 @@ void vga_invalidate_scanlines(VGACommonState *s, int y1, int y2) } } -static void vga_sync_dirty_bitmap(VGACommonState *s) +void vga_sync_dirty_bitmap(VGACommonState *s) { memory_region_sync_dirty_bitmap(&s->vram); } diff --git a/hw/vga_int.h b/hw/vga_int.h index d4da777e62..bcb738d8c9 100644 --- a/hw/vga_int.h +++ b/hw/vga_int.h @@ -186,6 +186,7 @@ MemoryRegion *vga_init_io(VGACommonState *s, const MemoryRegionPortio **vbe_ports); void vga_common_reset(VGACommonState *s); +void vga_sync_dirty_bitmap(VGACommonState *s); void vga_dirty_log_start(VGACommonState *s); void vga_dirty_log_stop(VGACommonState *s); diff --git a/hw/vmware_vga.c b/hw/vmware_vga.c index 038994e705..7c766fb3da 100644 --- a/hw/vmware_vga.c +++ b/hw/vmware_vga.c @@ -317,14 +317,6 @@ static inline void vmsvga_update_rect(struct vmsvga_state_s *s, dpy_gfx_update(s->vga.ds, x, y, w, h); } -static inline void vmsvga_update_screen(struct vmsvga_state_s *s) -{ - memcpy(ds_get_data(s->vga.ds), s->vga.vram_ptr, - ds_get_linesize(s->vga.ds) * ds_get_height(s->vga.ds)); - dpy_gfx_update(s->vga.ds, 0, 0, - ds_get_width(s->vga.ds), ds_get_height(s->vga.ds)); -} - static inline void vmsvga_update_rect_delayed(struct vmsvga_state_s *s, int x, int y, int w, int h) { @@ -843,11 +835,10 @@ static void vmsvga_value_write(void *opaque, uint32_t address, uint32_t value) break; case SVGA_REG_ENABLE: - s->enable = value; - s->config &= !!value; + s->enable = !!value; s->invalidated = 1; s->vga.invalidate(&s->vga); - if (s->enable) { + if (s->enable && s->config) { vga_dirty_log_stop(&s->vga); } else { vga_dirty_log_start(&s->vga); @@ -895,6 +886,7 @@ static void vmsvga_value_write(void *opaque, uint32_t address, uint32_t value) if (CMD(max) < CMD(min) + 10 * 1024) { break; } + vga_dirty_log_stop(&s->vga); } s->config = !!value; break; @@ -977,6 +969,8 @@ static inline void vmsvga_check_size(struct vmsvga_state_s *s) static void vmsvga_update_display(void *opaque) { struct vmsvga_state_s *s = opaque; + bool dirty = false; + if (!s->enable) { s->vga.update(&s->vga); return; @@ -991,9 +985,23 @@ static void vmsvga_update_display(void *opaque) * Is it more efficient to look at vram VGA-dirty bits or wait * for the driver to issue SVGA_CMD_UPDATE? */ - if (s->invalidated) { + if (memory_region_is_logging(&s->vga.vram)) { + vga_sync_dirty_bitmap(&s->vga); + dirty = memory_region_get_dirty(&s->vga.vram, 0, + ds_get_linesize(s->vga.ds) * ds_get_height(s->vga.ds), + DIRTY_MEMORY_VGA); + } + if (s->invalidated || dirty) { s->invalidated = 0; - vmsvga_update_screen(s); + memcpy(ds_get_data(s->vga.ds), s->vga.vram_ptr, + ds_get_linesize(s->vga.ds) * ds_get_height(s->vga.ds)); + dpy_gfx_update(s->vga.ds, 0, 0, + ds_get_width(s->vga.ds), ds_get_height(s->vga.ds)); + } + if (dirty) { + memory_region_reset_dirty(&s->vga.vram, 0, + ds_get_linesize(s->vga.ds) * ds_get_height(s->vga.ds), + DIRTY_MEMORY_VGA); } } |