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2784d18791
Unrolling the main loop to process, instead of 4 elements: - 8: minor gain of 2 cycles (not worth the extra object size) - 2: loss of 8 cycles. Assigning STEP to a register is a loss. Output address (Y) is almost always unaligned. Timings: - C (32/64 bits): 117/109 cycles - SSE: 57 cycles Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> |
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.. | ||
ac3dsp_mmx.c | ||
ac3dsp.asm | ||
cabac.h | ||
cavsdsp_mmx.c | ||
dct32_sse.asm | ||
deinterlace.asm | ||
dnxhd_mmx.c | ||
dsputil_mmx_avg_template.c | ||
dsputil_mmx_qns_template.c | ||
dsputil_mmx_rnd_template.c | ||
dsputil_mmx.c | ||
dsputil_mmx.h | ||
dsputil_yasm.asm | ||
dsputilenc_mmx.c | ||
dsputilenc_yasm.asm | ||
fdct_mmx.c | ||
fft_3dn2.c | ||
fft_3dn.c | ||
fft_mmx.asm | ||
fft_sse.c | ||
fft.c | ||
fft.h | ||
fmtconvert_mmx.c | ||
fmtconvert.asm | ||
h264_chromamc_10bit.asm | ||
h264_chromamc.asm | ||
h264_deblock_10bit.asm | ||
h264_deblock.asm | ||
h264_i386.h | ||
h264_idct_10bit.asm | ||
h264_idct.asm | ||
h264_intrapred_10bit.asm | ||
h264_intrapred_init.c | ||
h264_intrapred.asm | ||
h264_qpel_10bit.asm | ||
h264_qpel_mmx.c | ||
h264_weight_10bit.asm | ||
h264_weight.asm | ||
h264dsp_mmx.c | ||
idct_mmx_xvid.c | ||
idct_mmx.c | ||
idct_sse2_xvid.c | ||
idct_xvid.h | ||
imdct36_sse.asm | ||
lpc_mmx.c | ||
Makefile | ||
mathops.h | ||
mlpdsp.c | ||
motion_est_mmx.c | ||
mpegaudiodec_mmx.c | ||
mpegvideo_mmx_template.c | ||
mpegvideo_mmx.c | ||
pngdsp-init.c | ||
pngdsp.asm | ||
proresdsp-init.c | ||
proresdsp.asm | ||
rv34dsp_init.c | ||
rv34dsp.asm | ||
rv40dsp_init.c | ||
rv40dsp.asm | ||
sbrdsp_init.c | ||
sbrdsp.asm | ||
simple_idct_mmx.c | ||
snowdsp_mmx.c | ||
vc1dsp_mmx.c | ||
vc1dsp_yasm.asm | ||
vp3dsp.asm | ||
vp8dsp-init.c | ||
vp8dsp.asm | ||
vp56_arith.h | ||
vp56dsp_init.c | ||
vp56dsp.asm | ||
w64xmmtest.c |