xf86-video-ati: Branch 'ums'
Michel Dänzer
daenzer at kemper.freedesktop.org
Thu Mar 7 05:52:21 PST 2013
src/radeon_exa_shared.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
New commits:
commit 96ddc91bfa07d91b412afcf90e13523fe9efaf08
Author: Michel Dänzer <michel.daenzer at amd.com>
Date: Thu Mar 7 09:59:29 2013 +0100
UMS: Swap bytes when uploading to pixmap for solid picture on big endian host
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57649
diff --git a/src/radeon_exa_shared.c b/src/radeon_exa_shared.c
index b83eb81..65048e7 100644
--- a/src/radeon_exa_shared.c
+++ b/src/radeon_exa_shared.c
@@ -40,6 +40,7 @@
#endif
#include "radeon_macros.h"
#include "radeon_probe.h"
+#include "radeon_reg.h"
#include "radeon_version.h"
#include "radeon_vbo.h"
@@ -159,6 +160,17 @@ PixmapPtr RADEONSolidPixmap(ScreenPtr pScreen, uint32_t solid)
/* XXX: Big hammer... */
info->accel_state->exa->WaitMarker(pScreen, info->accel_state->exaSyncMarker);
+
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ if (pScrn->bitsPerPixel == 32)
+ RADEONCopySwap(info->FB + exaGetPixmapOffset(pPix), (uint8_t*)&solid, 4,
+ RADEON_HOST_DATA_SWAP_32BIT);
+ else if (pScrn->bitsPerPixel == 16)
+ RADEONCopySwap(info->FB + exaGetPixmapOffset(pPix), (uint8_t*)&solid, 4,
+ RADEON_HOST_DATA_SWAP_16BIT);
+ else
+ /* Fall through for 8 bpp */
+#endif
memcpy(info->FB + exaGetPixmapOffset(pPix), &solid, 4);
return pPix;
More information about the xorg-commit
mailing list