aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--console.c64
-rw-r--r--console.h2
-rw-r--r--hw/vga.c7
3 files changed, 62 insertions, 11 deletions
diff --git a/console.c b/console.c
index dbb3b7010..4bcdac196 100644
--- a/console.c
+++ b/console.c
@@ -1449,7 +1449,7 @@ void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
}
}
-static PixelFormat qemu_default_pixelformat(int bpp)
+PixelFormat qemu_different_endianness_pixelformat(int bpp)
{
PixelFormat pf;
@@ -1460,17 +1460,48 @@ static PixelFormat qemu_default_pixelformat(int bpp)
pf.depth = bpp == 32 ? 24 : bpp;
switch (bpp) {
- case 8:
- pf.rmask = 0x000000E0;
- pf.gmask = 0x0000001C;
- pf.bmask = 0x00000003;
- pf.rmax = 7;
- pf.gmax = 7;
- pf.bmax = 3;
- pf.rshift = 5;
- pf.gshift = 2;
- pf.bshift = 0;
+ case 24:
+ pf.rmask = 0x000000FF;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x00FF0000;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 0;
+ pf.gshift = 8;
+ pf.bshift = 16;
break;
+ case 32:
+ pf.rmask = 0x0000FF00;
+ pf.gmask = 0x00FF0000;
+ pf.bmask = 0xFF000000;
+ pf.amask = 0x00000000;
+ pf.amax = 255;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.ashift = 0;
+ pf.rshift = 8;
+ pf.gshift = 16;
+ pf.bshift = 24;
+ break;
+ default:
+ break;
+ }
+ return pf;
+}
+
+PixelFormat qemu_default_pixelformat(int bpp)
+{
+ PixelFormat pf;
+
+ memset(&pf, 0x00, sizeof(PixelFormat));
+
+ pf.bits_per_pixel = bpp;
+ pf.bytes_per_pixel = bpp / 8;
+ pf.depth = bpp == 32 ? 24 : bpp;
+
+ switch (bpp) {
case 16:
pf.rmask = 0x0000F800;
pf.gmask = 0x000007E0;
@@ -1483,13 +1514,24 @@ static PixelFormat qemu_default_pixelformat(int bpp)
pf.bshift = 0;
break;
case 24:
+ pf.rmask = 0x00FF0000;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x000000FF;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 16;
+ pf.gshift = 8;
+ pf.bshift = 0;
case 32:
pf.rmask = 0x00FF0000;
pf.gmask = 0x0000FF00;
pf.bmask = 0x000000FF;
+ pf.amax = 255;
pf.rmax = 255;
pf.gmax = 255;
pf.bmax = 255;
+ pf.ashift = 24;
pf.rshift = 16;
pf.gshift = 8;
pf.bshift = 0;
diff --git a/console.h b/console.h
index 383ea1a39..6e764b338 100644
--- a/console.h
+++ b/console.h
@@ -134,6 +134,8 @@ DisplaySurface* qemu_resize_displaysurface(DisplaySurface *surface,
DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
int linesize, uint8_t *data);
void qemu_free_displaysurface(DisplaySurface *surface);
+PixelFormat qemu_different_endianness_pixelformat(int bpp);
+PixelFormat qemu_default_pixelformat(int bpp);
static inline int is_buffer_shared(DisplaySurface *surface)
{
diff --git a/hw/vga.c b/hw/vga.c
index 776ead0bf..c9fef86ed 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -1623,12 +1623,19 @@ static void vga_draw_graphic(VGAState *s, int full_update)
disp_width != s->last_width ||
height != s->last_height ||
s->last_depth != depth) {
+#if defined(WORDS_BIGENDIAN) == defined(TARGET_WORDS_BIGENDIAN)
if (depth == 16 || depth == 32) {
+#else
+ if (depth == 32) {
+#endif
if (is_graphic_console()) {
qemu_free_displaysurface(s->ds->surface);
s->ds->surface = qemu_create_displaysurface_from(disp_width, height, depth,
s->line_offset,
s->vram_ptr + (s->start_addr * 4));
+#if defined(WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN)
+ s->ds->surface->pf = qemu_different_endianness_pixelformat(depth);
+#endif
dpy_resize(s->ds);
} else {
qemu_console_resize(s->ds, disp_width, height);