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| author | Paul B Mahol <onemda@gmail.com> | 2021-02-13 12:09:47 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-02-16 21:12:11 +0100 |
| commit | 44cf3a2b16324c2a04545a6b7304acd77e5cf24a (patch) | |
| tree | 613f681938b4440bb021aaaea8ab78ec8d98443b /libavfilter/x86/vf_gblur.asm | |
| parent | 058db59e164dc420239beac054212a1b1933a01d (diff) | |
| download | ffmpeg-44cf3a2b16324c2a04545a6b7304acd77e5cf24a.tar.gz | |
avfilter/x86/vf_gblur: add postscale SIMD
Diffstat (limited to 'libavfilter/x86/vf_gblur.asm')
| -rw-r--r-- | libavfilter/x86/vf_gblur.asm | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libavfilter/x86/vf_gblur.asm b/libavfilter/x86/vf_gblur.asm index a25b1659f5..c29ecba889 100644 --- a/libavfilter/x86/vf_gblur.asm +++ b/libavfilter/x86/vf_gblur.asm @@ -183,3 +183,52 @@ HORIZ_SLICE INIT_XMM avx2 HORIZ_SLICE %endif + +%macro POSTSCALE_SLICE 0 +%if UNIX64 +cglobal postscale_slice, 2, 2, 4, ptr, length +%else +cglobal postscale_slice, 5, 5, 4, ptr, length, postscale, min, max +%endif + shl lengthd, 2 + add ptrq, lengthq + neg lengthq +%if WIN64 + SWAP 0, 2 + SWAP 1, 3 + SWAP 2, 4 +%endif +%if cpuflag(avx2) + vbroadcastss m0, xm0 + vbroadcastss m1, xm1 + vbroadcastss m2, xm2 +%else + shufps xm0, xm0, 0 + shufps xm1, xm1, 0 + shufps xm2, xm2, 0 +%endif + + .loop: +%if cpuflag(avx2) + mulps m3, m0, [ptrq + lengthq] +%else + movu m3, [ptrq + lengthq] + mulps m3, m0 +%endif + maxps m3, m1 + minps m3, m2 + movu [ptrq+lengthq], m3 + + add lengthq, mmsize + jl .loop + + RET +%endmacro + +INIT_XMM sse +POSTSCALE_SLICE + +%if HAVE_AVX2_EXTERNAL +INIT_YMM avx2 +POSTSCALE_SLICE +%endif |