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Christophe GISQUET f3e084909b mpegaudio: replace memcpy by SIMD code 
By replacing memcpy with an unrolled loop using the alignment knowledge
it has, some speedup can be obtained.

Before (gcc 4.6.1): ~400 cycles
After: ~370 cycles

Overall, around 2% speed increase when decoding a 2400s mp3 to f32le.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 		2012-02-15 20:11:54 -08:00
..
Makefile win64: add a XMM clobber test configure option. 2012-02-02 12:00:48 -08:00
ac3dsp.asm ac3dsp: do not use pshufb in ac3_extract_exponents_ssse3() 2012-02-09 21:04:44 -05:00
ac3dsp_mmx.c
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cabac.h
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cavsdsp_mmx.c
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dct32_sse.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
deinterlace.asm
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dnxhd_mmx.c
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dsputil_mmx.c dsputil: Add ff_ prefix to the dsputil*_init* functions 2012-02-15 22:06:34 +02:00
dsputil_mmx.h dsputil: Add ff_ prefix to the dsputil*_init* functions 2012-02-15 22:06:34 +02:00
dsputil_mmx_avg_template.c
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dsputil_mmx_qns_template.c
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dsputil_mmx_rnd_template.c
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dsputil_yasm.asm Fix a typo in the x86 asm version of ff_vector_clip_int32() 2012-02-01 19:02:32 -05:00
dsputilenc_mmx.c dsputil: Add ff_ prefix to the dsputil*_init* functions 2012-02-15 22:06:34 +02:00
dsputilenc_yasm.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
fdct_mmx.c cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
fft.c cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
fft.h
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fft_3dn.c
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fft_3dn2.c cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
fft_mmx.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
fft_sse.c cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
fmtconvert.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
fmtconvert_mmx.c x86: Place mm_flags variable declaration below the appropriate #ifdef. 2012-01-30 23:58:23 +01:00
h264_chromamc.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264_chromamc_10bit.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264_deblock.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264_deblock_10bit.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264_i386.h
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h264_idct.asm h264: manually save/restore XMM registers for functions using INIT_MMX. 2012-02-08 10:31:14 -08:00
h264_idct_10bit.asm h264: mark h264_idct_add8_10 with number of XMM registers. 2012-02-07 11:37:13 -08:00
h264_intrapred.asm h264: manually save/restore XMM registers for functions using INIT_MMX. 2012-02-08 10:31:14 -08:00
h264_intrapred_10bit.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264_intrapred_init.c
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h264_qpel_10bit.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264_qpel_mmx.c
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h264_weight.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264_weight_10bit.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
h264dsp_mmx.c
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idct_mmx.c cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
idct_mmx_xvid.c cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
idct_sse2_xvid.c
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idct_xvid.h
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imdct36_sse.asm imdct36: mark SSE functions as using all 16 XMM registers. 2012-01-29 08:14:05 -08:00
lpc_mmx.c
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mathops.h
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mlpdsp.c
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motion_est_mmx.c dsputil: Add ff_ prefix to the dsputil*_init* functions 2012-02-15 22:06:34 +02:00
mpegaudiodec_mmx.c mpegaudio: replace memcpy by SIMD code 2012-02-15 20:11:54 -08:00
mpegvideo_mmx.c mpegvideo: Add ff_ prefix to nonstatic functions 2012-02-15 22:07:23 +02:00
mpegvideo_mmx_template.c dsputil: Add ff_ prefix to inv_zigzag_direct16 2012-02-15 22:06:42 +02:00
pngdsp-init.c png: add SSE2 version for add_bytes_l2. 2012-01-29 18:52:17 -08:00
pngdsp.asm pngdsp: swap argument inversion. 2012-02-07 14:32:26 -08:00
proresdsp-init.c
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proresdsp.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
rv34dsp.asm
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rv34dsp_init.c
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rv40dsp.asm rv40: x86 SIMD for biweight 2012-01-30 23:58:25 +01:00
rv40dsp_init.c rv40: x86 SIMD for biweight 2012-01-30 23:58:25 +01:00
simple_idct_mmx.c
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snowdsp_mmx.c
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vc1dsp_mmx.c
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vc1dsp_yasm.asm
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vp3dsp.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
vp8dsp-init.c
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vp8dsp.asm
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vp56_arith.h
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vp56dsp.asm config.asm: change %ifdef directives to %if directives. 2012-01-27 10:19:57 +08:00
vp56dsp_init.c
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w64xmmtest.c win64: add a XMM clobber test configure option. 2012-02-02 12:00:48 -08:00