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9 Commits

Author SHA1 Message Date
Justin Ruggles 79414257e2 mathops: fix MULL() when the compiler does not inline the function. 
If the function is not inlined, an immmediate cannot be used for the
shift parameter, so the %cl register must be used instead in that case.

This fixes compilation for x86-32 using gcc with --disable-optimizations.
 2011-03-15 20:49:37 -04:00
Justin Ruggles aaff3b312e mathops: change "g" constraint to "rm" in x86-32 version of MUL64(). 
The 1-arg imul instruction cannot take an immediate argument, only a register
or memory argument.
 2011-03-15 13:43:47 -04:00
Justin Ruggles b181b8fb96 mathops: convert MULL/MULH/MUL64 to inline functions rather than macros. 
This fixes unexpected name collisions that were occurring with variables
declared within the macros.
It also fixes the fate-acodec-ac3_fixed regression test on x86-32.
 2011-03-15 13:43:47 -04:00
Michael Niedermayer 22cb6fb60f Adding missing () to mathops.h. 
Originally committed as revision 23083 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-11 00:22:50 +00:00
Måns Rullgård 5e46be96f8 Move NEG_[US]SR32 macros to mathops.h 
Originally committed as revision 21873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-17 23:58:59 +00:00
Måns Rullgård 5e7dfb7de1 Move COPY3_IF_LT to lavc/mathops.h 
This obscure macro is only used in motion_est.c so having it in lavc
makes more sense.  See discussion here:
http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2008-November/056561.html

Originally committed as revision 21346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-20 06:01:54 +00:00
Loren Merritt 6166516d1f re-enable mid_pred asm on x86_64. (broke in r16681) 
Originally committed as revision 17058 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 17:44:04 +00:00
Aurelien Jacobs 199436b952 moves mid_pred() into mathops.h (with arch specific code split by directory) 
Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 22:57:40 +00:00
Diego Biurrun a6493a8fbd Rename libavcodec/i386/ --> libavcodec/x86/. 
It contains optimizations that are not specific to i386 and
libavutil uses this naming scheme already.

Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-22 09:12:42 +00:00