diff options
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/cg3.c | 41 | ||||
| -rw-r--r-- | hw/display/jazz_led.c | 4 | ||||
| -rw-r--r-- | hw/display/sm501.c | 27 | ||||
| -rw-r--r-- | hw/display/tcx.c | 68 | ||||
| -rw-r--r-- | hw/display/vga.c | 2 | ||||
| -rw-r--r-- | hw/display/virtio-gpu-3d.c | 16 | ||||
| -rw-r--r-- | hw/display/virtio-gpu.c | 18 |
7 files changed, 73 insertions, 103 deletions
diff --git a/hw/display/cg3.c b/hw/display/cg3.c index 7ef8a96496..1de15a1d34 100644 --- a/hw/display/cg3.c +++ b/hw/display/cg3.c @@ -94,7 +94,8 @@ static void cg3_update_display(void *opaque) uint32_t dval; int x, y, y_start; unsigned int width, height; - ram_addr_t page, page_min, page_max; + ram_addr_t page; + DirtyBitmapSnapshot *snap = NULL; if (surface_bits_per_pixel(surface) != 32) { return; @@ -103,29 +104,32 @@ static void cg3_update_display(void *opaque) height = s->height; y_start = -1; - page_min = -1; - page_max = 0; - page = 0; pix = memory_region_get_ram_ptr(&s->vram_mem); data = (uint32_t *)surface_data(surface); - memory_region_sync_dirty_bitmap(&s->vram_mem); + if (!s->full_update) { + memory_region_sync_dirty_bitmap(&s->vram_mem); + snap = memory_region_snapshot_and_clear_dirty(&s->vram_mem, 0x0, + memory_region_size(&s->vram_mem), + DIRTY_MEMORY_VGA); + } + for (y = 0; y < height; y++) { - int update = s->full_update; + int update; page = (ram_addr_t)y * width; - update |= memory_region_get_dirty(&s->vram_mem, page, width, - DIRTY_MEMORY_VGA); + + if (s->full_update) { + update = 1; + } else { + update = memory_region_snapshot_get_dirty(&s->vram_mem, snap, page, + width); + } + if (update) { if (y_start < 0) { y_start = y; } - if (page < page_min) { - page_min = page; - } - if (page > page_max) { - page_max = page; - } for (x = 0; x < width; x++) { dval = *pix++; @@ -134,7 +138,7 @@ static void cg3_update_display(void *opaque) } } else { if (y_start >= 0) { - dpy_gfx_update(s->con, 0, y_start, s->width, y - y_start); + dpy_gfx_update(s->con, 0, y_start, width, y - y_start); y_start = -1; } pix += width; @@ -143,17 +147,14 @@ static void cg3_update_display(void *opaque) } s->full_update = 0; if (y_start >= 0) { - dpy_gfx_update(s->con, 0, y_start, s->width, y - y_start); - } - if (page_max >= page_min) { - memory_region_reset_dirty(&s->vram_mem, - page_min, page_max - page_min, DIRTY_MEMORY_VGA); + dpy_gfx_update(s->con, 0, y_start, width, y - y_start); } /* vsync interrupt? */ if (s->regs[0] & CG3_CR_ENABLE_INTS) { s->regs[1] |= CG3_SR_PENDING_INT; qemu_irq_raise(s->irq); } + g_free(snap); } static void cg3_invalidate_display(void *opaque) diff --git a/hw/display/jazz_led.c b/hw/display/jazz_led.c index b72fdb1717..3c97d56434 100644 --- a/hw/display/jazz_led.c +++ b/hw/display/jazz_led.c @@ -227,13 +227,13 @@ static void jazz_led_invalidate_display(void *opaque) static void jazz_led_text_update(void *opaque, console_ch_t *chardata) { LedState *s = opaque; - char buf[2]; + char buf[3]; dpy_text_cursor(s->con, -1, -1); qemu_console_resize(s->con, 2, 1); /* TODO: draw the segments */ - snprintf(buf, 2, "%02hhx\n", s->segments); + snprintf(buf, 3, "%02hhx", s->segments); console_write_ch(chardata++, ATTR2CHTYPE(buf[0], QEMU_COLOR_BLUE, QEMU_COLOR_BLACK, 1)); console_write_ch(chardata++, ATTR2CHTYPE(buf[1], QEMU_COLOR_BLUE, diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 2094adbc9c..9d254ef2e1 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -1414,6 +1414,7 @@ static void sm501_update_display(void *opaque) { SM501State *s = (SM501State *)opaque; DisplaySurface *surface = qemu_console_surface(s->con); + DirtyBitmapSnapshot *snap; int y, c_x = 0, c_y = 0; int crt = (s->dc_crt_control & SM501_DC_CRT_CONTROL_SEL) ? 1 : 0; int width = get_width(s, crt); @@ -1425,9 +1426,7 @@ static void sm501_update_display(void *opaque) draw_hwc_line_func *draw_hwc_line = NULL; int full_update = 0; int y_start = -1; - ram_addr_t page_min = ~0l; - ram_addr_t page_max = 0l; - ram_addr_t offset; + ram_addr_t offset = 0; uint32_t *palette; uint8_t hwc_palette[3 * 3]; uint8_t *hwc_src = NULL; @@ -1479,17 +1478,17 @@ static void sm501_update_display(void *opaque) /* draw each line according to conditions */ memory_region_sync_dirty_bitmap(&s->local_mem_region); + snap = memory_region_snapshot_and_clear_dirty(&s->local_mem_region, + offset, width * height * src_bpp, DIRTY_MEMORY_VGA); for (y = 0, offset = 0; y < height; y++, offset += width * src_bpp) { int update, update_hwc; - ram_addr_t page0 = offset; - ram_addr_t page1 = offset + width * src_bpp - 1; /* check if hardware cursor is enabled and we're within its range */ update_hwc = draw_hwc_line && c_y <= y && y < c_y + SM501_HWC_HEIGHT; update = full_update || update_hwc; /* check dirty flags for each line */ - update |= memory_region_get_dirty(&s->local_mem_region, page0, - page1 - page0, DIRTY_MEMORY_VGA); + update |= memory_region_snapshot_get_dirty(&s->local_mem_region, snap, + offset, width * src_bpp); /* draw line and change status */ if (update) { @@ -1507,12 +1506,6 @@ static void sm501_update_display(void *opaque) if (y_start < 0) { y_start = y; } - if (page0 < page_min) { - page_min = page0; - } - if (page1 > page_max) { - page_max = page1; - } } else { if (y_start >= 0) { /* flush to display */ @@ -1521,18 +1514,12 @@ static void sm501_update_display(void *opaque) } } } + g_free(snap); /* complete flush to display */ if (y_start >= 0) { dpy_gfx_update(s->con, 0, y_start, width, y - y_start); } - - /* clear dirty flags */ - if (page_min != ~0l) { - memory_region_reset_dirty(&s->local_mem_region, - page_min, page_max + TARGET_PAGE_SIZE, - DIRTY_MEMORY_VGA); - } } static const GraphicHwOps sm501_ops = { diff --git a/hw/display/tcx.c b/hw/display/tcx.c index 0e66dcd055..6593c1d6af 100644 --- a/hw/display/tcx.c +++ b/hw/display/tcx.c @@ -104,36 +104,23 @@ static void tcx_set_dirty(TCXState *s, ram_addr_t addr, int len) } } -static int tcx_check_dirty(TCXState *s, ram_addr_t addr, int len) +static int tcx_check_dirty(TCXState *s, DirtyBitmapSnapshot *snap, + ram_addr_t addr, int len) { int ret; - ret = memory_region_get_dirty(&s->vram_mem, addr, len, DIRTY_MEMORY_VGA); + ret = memory_region_snapshot_get_dirty(&s->vram_mem, snap, addr, len); if (s->depth == 24) { - ret |= memory_region_get_dirty(&s->vram_mem, - s->vram24_offset + addr * 4, len * 4, - DIRTY_MEMORY_VGA); - ret |= memory_region_get_dirty(&s->vram_mem, - s->cplane_offset + addr * 4, len * 4, - DIRTY_MEMORY_VGA); + ret |= memory_region_snapshot_get_dirty(&s->vram_mem, snap, + s->vram24_offset + addr * 4, len * 4); + ret |= memory_region_snapshot_get_dirty(&s->vram_mem, snap, + s->cplane_offset + addr * 4, len * 4); } return ret; } -static void tcx_reset_dirty(TCXState *s, ram_addr_t addr, int len) -{ - memory_region_reset_dirty(&s->vram_mem, addr, len, DIRTY_MEMORY_VGA); - - if (s->depth == 24) { - memory_region_reset_dirty(&s->vram_mem, s->vram24_offset + addr * 4, - len * 4, DIRTY_MEMORY_VGA); - memory_region_reset_dirty(&s->vram_mem, s->cplane_offset + addr * 4, - len * 4, DIRTY_MEMORY_VGA); - } -} - static void update_palette_entries(TCXState *s, int start, int end) { DisplaySurface *surface = qemu_console_surface(s->con); @@ -233,7 +220,8 @@ static void tcx_update_display(void *opaque) { TCXState *ts = opaque; DisplaySurface *surface = qemu_console_surface(ts->con); - ram_addr_t page, page_min, page_max; + ram_addr_t page; + DirtyBitmapSnapshot *snap = NULL; int y, y_start, dd, ds; uint8_t *d, *s; @@ -243,22 +231,20 @@ static void tcx_update_display(void *opaque) page = 0; y_start = -1; - page_min = -1; - page_max = 0; d = surface_data(surface); s = ts->vram; dd = surface_stride(surface); ds = 1024; memory_region_sync_dirty_bitmap(&ts->vram_mem); + snap = memory_region_snapshot_and_clear_dirty(&ts->vram_mem, 0x0, + memory_region_size(&ts->vram_mem), + DIRTY_MEMORY_VGA); + for (y = 0; y < ts->height; y++, page += ds) { - if (tcx_check_dirty(ts, page, ds)) { + if (tcx_check_dirty(ts, snap, page, ds)) { if (y_start < 0) y_start = y; - if (page < page_min) - page_min = page; - if (page > page_max) - page_max = page; tcx_draw_line32(ts, d, s, ts->width); if (y >= ts->cursy && y < ts->cursy + 32 && ts->cursx < ts->width) { @@ -280,17 +266,15 @@ static void tcx_update_display(void *opaque) dpy_gfx_update(ts->con, 0, y_start, ts->width, y - y_start); } - /* reset modified pages */ - if (page_max >= page_min) { - tcx_reset_dirty(ts, page_min, page_max - page_min); - } + g_free(snap); } static void tcx24_update_display(void *opaque) { TCXState *ts = opaque; DisplaySurface *surface = qemu_console_surface(ts->con); - ram_addr_t page, page_min, page_max; + ram_addr_t page; + DirtyBitmapSnapshot *snap = NULL; int y, y_start, dd, ds; uint8_t *d, *s; uint32_t *cptr, *s24; @@ -301,8 +285,6 @@ static void tcx24_update_display(void *opaque) page = 0; y_start = -1; - page_min = -1; - page_max = 0; d = surface_data(surface); s = ts->vram; s24 = ts->vram24; @@ -311,14 +293,15 @@ static void tcx24_update_display(void *opaque) ds = 1024; memory_region_sync_dirty_bitmap(&ts->vram_mem); + snap = memory_region_snapshot_and_clear_dirty(&ts->vram_mem, 0x0, + memory_region_size(&ts->vram_mem), + DIRTY_MEMORY_VGA); + for (y = 0; y < ts->height; y++, page += ds) { - if (tcx_check_dirty(ts, page, ds)) { + if (tcx_check_dirty(ts, snap, page, ds)) { if (y_start < 0) y_start = y; - if (page < page_min) - page_min = page; - if (page > page_max) - page_max = page; + tcx24_draw_line32(ts, d, s, ts->width, cptr, s24); if (y >= ts->cursy && y < ts->cursy+32 && ts->cursx < ts->width) { tcx_draw_cursor32(ts, d, y, ts->width); @@ -341,10 +324,7 @@ static void tcx24_update_display(void *opaque) dpy_gfx_update(ts->con, 0, y_start, ts->width, y - y_start); } - /* reset modified pages */ - if (page_max >= page_min) { - tcx_reset_dirty(ts, page_min, page_max - page_min); - } + g_free(snap); } static void tcx_invalidate_display(void *opaque) diff --git a/hw/display/vga.c b/hw/display/vga.c index b2516c8d21..dcc95f88e2 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -1630,7 +1630,7 @@ static void vga_draw_graphic(VGACommonState *s, int full_update) if (!full_update) { vga_sync_dirty_bitmap(s); snap = memory_region_snapshot_and_clear_dirty(&s->vram, addr1, - bwidth * height, + line_offset * height, DIRTY_MEMORY_VGA); } diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c index f49b7fe8cd..8c106a662d 100644 --- a/hw/display/virtio-gpu-3d.c +++ b/hw/display/virtio-gpu-3d.c @@ -600,6 +600,22 @@ void virtio_gpu_virgl_reset(VirtIOGPU *g) } } +void virtio_gpu_gl_block(void *opaque, bool block) +{ + VirtIOGPU *g = opaque; + + if (block) { + g->renderer_blocked++; + } else { + g->renderer_blocked--; + } + assert(g->renderer_blocked >= 0); + + if (g->renderer_blocked == 0) { + virtio_gpu_process_cmdq(g); + } +} + int virtio_gpu_virgl_init(VirtIOGPU *g) { int ret; diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index e1056f34df..cfb5dfa336 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -929,28 +929,14 @@ static int virtio_gpu_ui_info(void *opaque, uint32_t idx, QemuUIInfo *info) return 0; } -static void virtio_gpu_gl_block(void *opaque, bool block) -{ - VirtIOGPU *g = opaque; - - if (block) { - g->renderer_blocked++; - } else { - g->renderer_blocked--; - } - assert(g->renderer_blocked >= 0); - - if (g->renderer_blocked == 0) { - virtio_gpu_process_cmdq(g); - } -} - const GraphicHwOps virtio_gpu_ops = { .invalidate = virtio_gpu_invalidate_display, .gfx_update = virtio_gpu_update_display, .text_update = virtio_gpu_text_update, .ui_info = virtio_gpu_ui_info, +#ifdef CONFIG_VIRGL .gl_block = virtio_gpu_gl_block, +#endif }; static const VMStateDescription vmstate_virtio_gpu_scanout = { |