Merge remote-tracking branch 'remotes/kraxel/tags/pull-console-20140905-2' into staging

console: pixman switchover continued, add some infrastructure to make it
         easier using pixman in display device emulation.

# gpg: Signature made Fri 05 Sep 2014 14:38:57 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-console-20140905-2:
  console: Remove unused QEMU_BIG_ENDIAN_FLAG
  console: add qemu_pixman_linebuf_copy
  console: add dpy_gfx_update_dirty
  console: add qemu_create_displaysurface_guestmem
  console: stop using PixelFormat
  console: reimplement qemu_default_pixelformat
  console: add qemu_default_pixman_format
  console: add qemu_pixelformat_from_pixman

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

4 files changed, 21 insertions, 12 deletions

diff --git a/hw/display/qxl-render.c b/hw/display/qxl-render.c
index bcc5c3701a..e812ddd6e7 100644
--- a/hw/display/qxl-render.c
+++ b/hw/display/qxl-render.c
@@ -116,13 +116,14 @@ static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl)
                qxl->guest_primary.bytes_pp,
                qxl->guest_primary.bits_pp);
         if (qxl->guest_primary.qxl_stride > 0) {
+            pixman_format_code_t format =
+                qemu_default_pixman_format(qxl->guest_primary.bits_pp, true);
             surface = qemu_create_displaysurface_from
                 (qxl->guest_primary.surface.width,
                  qxl->guest_primary.surface.height,
-                 qxl->guest_primary.bits_pp,
+                 format,
                  qxl->guest_primary.abs_stride,
-                 qxl->guest_primary.data,
-                 false);
+                 qxl->guest_primary.data);
         } else {
             surface = qemu_create_displaysurface
                 (qxl->guest_primary.surface.width,
diff --git a/hw/display/vga.c b/hw/display/vga.c
index 62e6243c6f..f24b48ba95 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1725,9 +1725,11 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
         height != s->last_height ||
         s->last_depth != depth) {
         if (depth == 32 || (depth == 16 && !byteswap)) {
+            pixman_format_code_t format =
+                qemu_default_pixman_format(depth, !byteswap);
             surface = qemu_create_displaysurface_from(disp_width,
-                    height, depth, s->line_offset,
-                    s->vram_ptr + (s->start_addr * 4), byteswap);
+                    height, format, s->line_offset,
+                    s->vram_ptr + (s->start_addr * 4));
             dpy_gfx_replace_surface(s->con, surface);
         } else {
             qemu_console_resize(s->con, disp_width, height);
@@ -1743,9 +1745,11 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
     } else if (is_buffer_shared(surface) &&
                (full_update || surface_data(surface) != s->vram_ptr
                 + (s->start_addr * 4))) {
+        pixman_format_code_t format =
+            qemu_default_pixman_format(depth, !byteswap);
         surface = qemu_create_displaysurface_from(disp_width,
-                height, depth, s->line_offset,
-                s->vram_ptr + (s->start_addr * 4), byteswap);
+                height, format, s->line_offset,
+                s->vram_ptr + (s->start_addr * 4));
         dpy_gfx_replace_surface(s->con, surface);
     }
 
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index 591b645439..b8901d018b 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -1052,10 +1052,12 @@ static inline void vmsvga_check_size(struct vmsvga_state_s *s)
         s->new_height != surface_height(surface) ||
         s->new_depth != surface_bits_per_pixel(surface)) {
         int stride = (s->new_depth * s->new_width) / 8;
+        pixman_format_code_t format =
+            qemu_default_pixman_format(s->new_depth, true);
         trace_vmware_setmode(s->new_width, s->new_height, s->new_depth);
         surface = qemu_create_displaysurface_from(s->new_width, s->new_height,
-                                                  s->new_depth, stride,
-                                                  s->vga.vram_ptr, false);
+                                                  format, stride,
+                                                  s->vga.vram_ptr);
         dpy_gfx_replace_surface(s->vga.con, surface);
         s->invalidated = 1;
     }
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c
index 07ddc9deba..8a61e959a6 100644
--- a/hw/display/xenfb.c
+++ b/hw/display/xenfb.c
@@ -713,15 +713,17 @@ static void xenfb_update(void *opaque)
 
     /* resize if needed */
     if (xenfb->do_resize) {
+        pixman_format_code_t format;
+
         xenfb->do_resize = 0;
         switch (xenfb->depth) {
         case 16:
         case 32:
             /* console.c supported depth -> buffer can be used directly */
+            format = qemu_default_pixman_format(xenfb->depth, true);
             surface = qemu_create_displaysurface_from
-                (xenfb->width, xenfb->height, xenfb->depth,
-                 xenfb->row_stride, xenfb->pixels + xenfb->offset,
-                 false);
+                (xenfb->width, xenfb->height, format,
+                 xenfb->row_stride, xenfb->pixels + xenfb->offset);
             break;
         default:
             /* we must convert stuff */