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ffmpeg / libavcodec / i386 / mathops.h @ c4ff7c53

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# Date Author Comment
4deaa946 11/24/2008 09:28 AM Måns Rullgård

Add shift argument to MULL macro

This replaces use of FRAC_BITS in the MULL definition with a third
argument specifying the shift amount. All uses of this macro are
updated to pass FRAC_BITS as third argument.

Originally committed as revision 15921 to svn://svn.ffmpeg.org/ffmpeg/trunk

be449fca 10/16/2008 01:34 PM Diego Pettenò

Convert asm keyword into asm.

Neither the asm() nor the asm() keyword is part of the C99
standard, but while GCC accepts the former in C89 syntax, it is not
accepted in C99 unless GNU extensions are turned on (with -fasm). The
latter form is accepted in any syntax as an extension (without...

98790382 08/31/2008 07:39 AM Stefano Sabatini

Globally rename the header inclusion guard names.

Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.' to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_"....

2ccddc02 08/26/2008 07:38 PM Vladimir Voroshilov

Add explicit (int) cast to i386 optimized MUL* macros.
Wrong result is returned when 16-bit value is passed as value.
Also fixes "Warning: using `%edx' instead of `%dx' due to `l' suffix".

Originally committed as revision 14981 to svn://svn.ffmpeg.org/ffmpeg/trunk

5b21bdab 10/17/2007 09:37 AM Diego Biurrun

Add FFMPEG_ prefix to all multiple inclusion guards.

Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk

efb77577 06/17/2007 06:59 PM Guillaume Poirier

add a comment to indicate which #endif belong to which #define

Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk

699b3f99 06/17/2007 12:01 AM Måns Rullgård

add multiple inclusion guards to headers

Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk

b78e7197 10/07/2006 03:30 PM Diego Biurrun

Change license headers to say 'FFmpeg' instead of 'this program/this library'
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk

99aed7c8 09/19/2006 10:22 PM Luca Barbato

New single instruction math operation header

Originally committed as revision 6291 to svn://svn.ffmpeg.org/ffmpeg/trunk