ffmpeg | branch: master | Paul B Mahol <[email protected]> | Thu Oct 17 21:05:50 2019 +0200| [0ae6fb276bd9deba88077bd6f9cbe5d4b84e7f6f] | committer: Paul B Mahol
avfilter/x86/vf_atadenoise: add SIMD for serial too > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0ae6fb276bd9deba88077bd6f9cbe5d4b84e7f6f --- libavfilter/x86/vf_atadenoise.asm | 125 +++++++++++++++++++++++++++++++++++ libavfilter/x86/vf_atadenoise_init.c | 9 +++ 2 files changed, 134 insertions(+) diff --git a/libavfilter/x86/vf_atadenoise.asm b/libavfilter/x86/vf_atadenoise.asm index 44b9c4f160..5466d1f2d4 100644 --- a/libavfilter/x86/vf_atadenoise.asm +++ b/libavfilter/x86/vf_atadenoise.asm @@ -151,4 +151,129 @@ cglobal atadenoise_filter_row8, 8,10,13, src, dst, srcf, w, mid, size, i, j, src jl .loop RET +INIT_XMM sse4 +cglobal atadenoise_filter_row8_serial, 8,10,13, src, dst, srcf, w, mid, size, i, j, srcfx, x + movsxdifnidn wq, wd + movsxdifnidn midq, midd + movsxdifnidn sizeq, sized + add srcq, wq + add dstq, wq + mov xq, wq + dec sizeq + neg xq + movd m4, r6m + SPLATW m4, m4 + movd m5, r7m + SPLATW m5, m5 + pxor m2, m2 + mova m10, [pw_ones] + + .loop: + mov iq, midq + mov jq, midq + pxor m3, m3 + pxor m11, m11 + movu m0, [srcq + xq] + punpcklbw m0, m2 + mova m7, m0 + mova m8, [pw_one] + mova m12, [pw_ones] + + .loop0: + dec jq + + mov srcfxq, [srcfq + jq * 8] + add srcfxq, wq + + movu m1, [srcfxq + xq] + punpcklbw m1, m2 + mova m9, m1 + psubw m1, m0 + pabsw m1, m1 + paddw m11, m1 + pcmpgtw m1, m4 + mova m6, m11 + pcmpgtw m6, m5 + por m6, m1 + pxor m6, m10 + pand m12, m6 + pand m9, m12 + paddw m7, m9 + mova m6, m12 + psrlw m6, 15 + paddw m8, m6 + + ptest m12, m12 + jz .end_loop0 + + cmp jq, 0 + jg .loop0 + + .end_loop0: + mova m12, [pw_ones] + + .loop1: + inc iq + + mov srcfxq, [srcfq + iq * 8] + add srcfxq, wq + + movu m1, [srcfxq + xq] + punpcklbw m1, m2 + mova m9, m1 + psubw m1, m0 + pabsw m1, m1 + paddw m3, m1 + pcmpgtw m1, m4 + mova m6, m3 + pcmpgtw m6, m5 + por m6, m1 + pxor m6, m10 + pand m12, m6 + pand m9, m12 + paddw m7, m9 + mova m6, m12 + psrlw m6, 15 + paddw m8, m6 + + ptest m12, m12 + jz .finish + + cmp iq, sizeq + jl .loop1 + + .finish: + mova m9, m8 + psrlw m9, 1 + paddw m7, m9 + + mova m1, m7 + mova m6, m8 + + punpcklwd m7, m2 + punpcklwd m8, m2 + cvtdq2ps m7, m7 + cvtdq2ps m8, m8 + divps m7, m8 + cvttps2dq m7, m7 + packssdw m7, m7 + packuswb m7, m7 + + movd [dstq + xq], m7 + + punpckhwd m1, m2 + punpckhwd m6, m2 + cvtdq2ps m1, m1 + cvtdq2ps m6, m6 + divps m1, m6 + cvttps2dq m1, m1 + packssdw m1, m1 + packuswb m1, m1 + + movd [dstq + xq + 4], m1 + + add xq, mmsize/2 + jl .loop + RET + %endif diff --git a/libavfilter/x86/vf_atadenoise_init.c b/libavfilter/x86/vf_atadenoise_init.c index 24f171cb9e..1f69b1af3f 100644 --- a/libavfilter/x86/vf_atadenoise_init.c +++ b/libavfilter/x86/vf_atadenoise_init.c @@ -30,6 +30,11 @@ void ff_atadenoise_filter_row8_sse4(const uint8_t *src, uint8_t *dst, int w, int mid, int size, int thra, int thrb); +void ff_atadenoise_filter_row8_serial_sse4(const uint8_t *src, uint8_t *dst, + const uint8_t **srcf, + int w, int mid, int size, + int thra, int thrb); + av_cold void ff_atadenoise_init_x86(ATADenoiseDSPContext *dsp, int depth, int algorithm) { int cpu_flags = av_get_cpu_flags(); @@ -37,4 +42,8 @@ av_cold void ff_atadenoise_init_x86(ATADenoiseDSPContext *dsp, int depth, int al if (ARCH_X86_64 && EXTERNAL_SSE4(cpu_flags) && depth <= 8 && algorithm == PARALLEL) { dsp->filter_row = ff_atadenoise_filter_row8_sse4; } + + if (ARCH_X86_64 && EXTERNAL_SSE4(cpu_flags) && depth <= 8 && algorithm == SERIAL) { + dsp->filter_row = ff_atadenoise_filter_row8_serial_sse4; + } } _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
