cosmetics in imdct_sse
Originally committed as revision 24958 to svn://svn.ffmpeg.org/ffmpeg/trunk
Convert ff_imdct_half_sse() to yasm.
This is to avoid split asm sections that attempt to preserve someregisters between sections.
Originally committed as revision 24869 to svn://svn.ffmpeg.org/ffmpeg/trunk
more credits to D. J. Bernstein for fft
Originally committed as revision 24308 to svn://svn.ffmpeg.org/ffmpeg/trunk
Update x264asm header files to latest versions.Modify the asm accordingly.GLOBAL is now no longoer necessary for PIC-compliant loads.
Originally committed as revision 23739 to svn://svn.ffmpeg.org/ffmpeg/trunk
Make the jump-table section-relative for x86_64 with PIC enabled.This allows to get rid of the macho64 specific hack that moves themto rodata (with worse cache behaviour) and avoids textrels whiche.g. Gentoo does not allow for x86_64 libraries.
Originally committed as revision 21551 to svn://svn.ffmpeg.org/ffmpeg/trunk
s/movdqa/movaps/ in sse1 fft. (regression in r20293)
Originally committed as revision 20371 to svn://svn.ffmpeg.org/ffmpeg/trunk
Update x264 asm code to latest to add support for 64-bit Windows.Use the new x86inc features to support 64-bit Windows on all non-x264 nasmassembly code as well.Patch by John Adcock, dscaler.johnad AT googlemail DOT com.Win64 changes originally by Anton Mitrofanov....
Put dispatch_tab in the rodata section for macho64.This fixes linking shared libavcodec, since the linker doesn't allowtext relocations in shared libraries under Darwin/x86_64.
Based on a patch by Art Clarke (aclarke xuggle com)
Originally committed as revision 17197 to svn://svn.ffmpeg.org/ffmpeg/trunk
Rename libavcodec/i386/ --> libavcodec/x86/.It contains optimizations that are not specific to i386 andlibavutil uses this naming scheme already.
Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk