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FFmpeg/libavcodec/ppc
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Måns Rullgård 3737dd1cd3 PPC: implement MULH() in assembler 
Left to its own devices, gcc calculates the full 64-bit product only to
discard the low 32 bits.  This forces it to do the right thing.

20% faster MP3 decoding on G4.

Originally committed as revision 18737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-04 17:31:15 +00:00
..
check_altivec.c configure: Add --enable-runtime-cpudetect 2009-04-08 20:26:18 +00:00
dsputil_altivec.c Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. 2009-04-12 21:45:26 +00:00
dsputil_altivec.h Delete unnecessary 'extern' keywords. 2008-12-03 15:23:30 +00:00
dsputil_ppc.c Remove AltiVec optimizations for Snow. They are hindering the development 2009-04-12 21:42:55 +00:00
dsputil_ppc.h Add required headers to fix warnings during 'make checkheaders'. 2009-01-25 11:16:25 +00:00
fdct_altivec.c Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. 2009-04-12 21:45:26 +00:00
fft_altivec.c Remove unnecessary gcc_fixes.h #include. 2009-04-09 11:54:13 +00:00
float_altivec.c Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. 2009-04-12 21:45:26 +00:00
gmc_altivec.c Remove unnecessary gcc_fixes.h #include. 2009-04-09 11:54:13 +00:00
h264_altivec.c Altivec version of avg_no_rnd_vc1_chroma_mc8 2009-04-15 06:23:40 +00:00
h264_template_altivec.c Altivec version of avg_no_rnd_vc1_chroma_mc8 2009-04-15 06:23:40 +00:00
idct_altivec.c Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. 2009-04-12 21:45:26 +00:00
int_altivec.c Remove unnecessary gcc_fixes.h #include. 2009-04-09 11:54:13 +00:00
mathops.h PPC: implement MULH() in assembler 2009-05-04 17:31:15 +00:00
mpegvideo_altivec.c Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. 2009-04-12 21:45:26 +00:00
types_altivec.h Cleanup _t types in libavcodec/ppc 2008-12-27 11:21:28 +00:00
util_altivec.h Use full internal pathname in doxygen @file directives. 2009-02-01 02:00:19 +00:00
vc1dsp_altivec.c Remove unnecessary gcc_fixes.h #include. 2009-04-09 11:54:13 +00:00