mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-10-05 02:02:26 +00:00
Code Issues 1 Projects Releases Wiki Activity

gst/goom/xmmx.c: Fix constraints on asm code so that it compiles consistently. Fixes #522278.

Browse source 
Original commit message from CVS:
* gst/goom/xmmx.c: Fix constraints on asm code so that it
compiles consistently.  Fixes #522278.
This commit is contained in:
David Schleef 2008-03-31 22:06:14 +00:00
parent 01c237e91d
commit ec5e76cab4
2 changed files with 8 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
2008-03-31 David Schleef <ds@schleef.org>
* gst/goom/xmmx.c: Fix constraints on asm code so that it
compiles consistently. Fixes #522278.
2008-03-27 Tim-Philipp Müller <tim at centricular dot net>
Patch by: Brian Cameron <brian.cameron at sun dot com>

6
gst/goom/xmmx.c
View file

@ -74,12 +74,12 @@ zoom_filter_xmmx (int prevX, int prevY,
* modified = mm0,mm1,mm2
*/
asm volatile ("#1 \n\t movq %[brutS], %%mm0" "#1 \n\t movq %[brutD], %%mm1" "#1 \n\t psubd %%mm0, %%mm1" /* mm1 = D - S */
asm volatile ("#1 \n\t movq 0(%[brutS]), %%mm0" "#1 \n\t movq 0(%[brutD]), %%mm1" "#1 \n\t psubd %%mm0, %%mm1" /* mm1 = D - S */
"#1 \n\t movq %%mm1, %%mm2" /* mm2 = D - S */
"#1 \n\t pslld $16, %%mm1" "#1 \n\t pmullw %%mm6, %%mm2" "#1 \n\t pmulhuw %%mm6, %%mm1" "#1 \n\t pslld $16, %%mm0" "#1 \n\t paddd %%mm2, %%mm1" /* mm1 = (D - S) * buffratio >> 16 */
"#1 \n\t paddd %%mm1, %%mm0" /* mm0 = S + mm1 */
"#1 \n\t psrld $16, %%mm0"::[brutS] "g" (brutS[loop])
,[brutD] "g" (brutD[loop])
"#1 \n\t psrld $16, %%mm0"::[brutS] "r" (&brutS[loop]),
[brutD] "r" (&brutD[loop])
); /* mm0 = S */
/*