Message ID | 20210218230258.1263-4-onemda@gmail.com |
---|---|
State | Accepted |
Headers | show |
Series | [FFmpeg-devel,1/4] avcodec/cfhdenc: refactor DSP code for CFHD encoder | expand |
Context | Check | Description |
---|---|---|
andriy/x86_make | success | Make finished |
andriy/x86_make_fate | success | Make fate finished |
andriy/PPC64_make | success | Make finished |
andriy/PPC64_make_fate | success | Make fate finished |
On 2/18/2021 8:02 PM, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol <onemda@gmail.com> > --- > libavcodec/cfhdencdsp.c | 3 + > libavcodec/x86/Makefile | 2 + > libavcodec/x86/cfhdencdsp.asm | 426 +++++++++++++++++++++++++++++++ > libavcodec/x86/cfhdencdsp_init.c | 46 ++++ > 4 files changed, 477 insertions(+) > create mode 100644 libavcodec/x86/cfhdencdsp.asm > create mode 100644 libavcodec/x86/cfhdencdsp_init.c > > diff --git a/libavcodec/cfhdencdsp.c b/libavcodec/cfhdencdsp.c > index 0becb76d1d..b979e9e09a 100644 > --- a/libavcodec/cfhdencdsp.c > +++ b/libavcodec/cfhdencdsp.c > @@ -73,4 +73,7 @@ av_cold void ff_cfhdencdsp_init(CFHDEncDSPContext *c) > { > c->horiz_filter = horiz_filter; > c->vert_filter = vert_filter; > + > + if (ARCH_X86) > + ff_cfhdencdsp_init_x86(c); > } > diff --git a/libavcodec/x86/Makefile b/libavcodec/x86/Makefile > index 884dc0c759..6361161180 100644 > --- a/libavcodec/x86/Makefile > +++ b/libavcodec/x86/Makefile > @@ -51,6 +51,7 @@ OBJS-$(CONFIG_ALAC_DECODER) += x86/alacdsp_init.o > OBJS-$(CONFIG_APNG_DECODER) += x86/pngdsp_init.o > OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsdsp.o > OBJS-$(CONFIG_CFHD_DECODER) += x86/cfhddsp_init.o > +OBJS-$(CONFIG_CFHD_ENCODER) += x86/cfhdencdsp_init.o > OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp_init.o x86/synth_filter_init.o > OBJS-$(CONFIG_DNXHD_ENCODER) += x86/dnxhdenc_init.o > OBJS-$(CONFIG_EXR_DECODER) += x86/exrdsp_init.o > @@ -154,6 +155,7 @@ X86ASM-OBJS-$(CONFIG_ADPCM_G722_ENCODER) += x86/g722dsp.o > X86ASM-OBJS-$(CONFIG_ALAC_DECODER) += x86/alacdsp.o > X86ASM-OBJS-$(CONFIG_APNG_DECODER) += x86/pngdsp.o > X86ASM-OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsidct.o > +X86ASM-OBJS-$(CONFIG_CFHD_ENCODER) += x86/cfhdencdsp.o > X86ASM-OBJS-$(CONFIG_CFHD_DECODER) += x86/cfhddsp.o > X86ASM-OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp.o x86/synth_filter.o > X86ASM-OBJS-$(CONFIG_DIRAC_DECODER) += x86/diracdsp.o \ > diff --git a/libavcodec/x86/cfhdencdsp.asm b/libavcodec/x86/cfhdencdsp.asm > new file mode 100644 > index 0000000000..2fb4744345 > --- /dev/null > +++ b/libavcodec/x86/cfhdencdsp.asm > @@ -0,0 +1,426 @@ > +;****************************************************************************** > +;* x86-optimized functions for the CFHD encoder > +;* Copyright (c) 2021 Paul B Mahol > +;* > +;* This file is part of FFmpeg. > +;* > +;* FFmpeg is free software; you can redistribute it and/or > +;* modify it under the terms of the GNU Lesser General Public > +;* License as published by the Free Software Foundation; either > +;* version 2.1 of the License, or (at your option) any later version. > +;* > +;* FFmpeg is distributed in the hope that it will be useful, > +;* but WITHOUT ANY WARRANTY; without even the implied warranty of > +;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > +;* Lesser General Public License for more details. > +;* > +;* You should have received a copy of the GNU Lesser General Public > +;* License along with FFmpeg; if not, write to the Free Software > +;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA > +;****************************************************************************** > + > +%include "libavutil/x86/x86util.asm" > + > +SECTION_RODATA > + > +pw_p1_n1: dw 1, -1, 1, -1, 1, -1, 1, -1 > +pw_n1_p1: dw -1, 1, -1, 1, -1, 1, -1, 1 > +pw_p5_n11: dw 5, -11, 5, -11, 5, -11, 5, -11 > +pw_n5_p11: dw -5, 11, -5, 11, -5, 11, -5, 11 > +pw_p11_n5: dw 11, -5, 11, -5, 11, -5, 11, -5 > +pw_n11_p5: dw -11, 5, -11, 5, -11, 5, -11, 5 > +pd_4: times 4 dd 4 > +pw_p4: times 8 dw 4 > +pw_n4: times 8 dw -4 > +pw_p1: times 8 dw 1 > +pw_n1: times 8 dw -1 Are none of these constants already in constants.c? > + > +SECTION .text > + > +INIT_XMM sse2 > +%if ARCH_X86_64 > +cglobal cfhdenc_horiz_filter, 8, 11, 12, input, low, high, istride, lwidth, hwidth, width, height, x, y, temp > + mov yd, heightd You're moving height to y then never using it again. Might as well just not bother with y. > + shl istrided, 1 > + shl lwidthd, 1 > + shl hwidthd, 1 > + neg yq > +%else > +cglobal cfhdenc_horiz_filter, 7, 7, 8, input, x, low, y, high, temp, width, height > +TODO Either add it, or disable the non x86_64 case temporarily. You can use lwidth and hwidth directly from memory and never store it in gprs. Same with istride if it comes to it. Loading input, low, and high, then using free regs for x and temp should be enough to get x86_32 working. > +%endif > +.looph: > + movsx xq, word [inputq] > + > + movsx tempq, word [inputq + 2] > + add tempq, xq > + > + movd xm0, tempd > + packssdw m0, m0 > + pextrw tempd, xm0, 0 > + mov word [lowq], tempw > + > + movsx xq, word [inputq] > + imul xq, 5 > + movsx tempq, word [inputq + 2] > + imul tempq, -11 > + add tempq, xq > + > + movsx xq, word [inputq + 4] > + imul xq, 4 > + add tempq, xq > + > + movsx xq, word [inputq + 6] > + imul xq, 4 > + add tempq, xq > + > + movsx xq, word [inputq + 8] > + imul xq, -1 > + add tempq, xq > + > + movsx xq, word [inputq + 10] > + imul xq, -1 > + add tempq, xq > + > + add tempq, 4 > + sar tempq, 3 > + > + movd xm0, tempd > + packssdw m0, m0 > + pextrw tempd, xm0, 0 > + mov word [highq], tempw > + > + mov xq, 2 > + > +.loopw: > + movu m0, [inputq + xq * 2] > + movu m1, [inputq + xq * 2 + mmsize] > + > + pmaddwd m0, [pw_p1] > + pmaddwd m1, [pw_p1] > + > + packssdw m0, m1 > + movu [lowq+xq], m0 > + > + movu m2, [inputq + xq * 2 - 4] > + movu m3, [inputq + xq * 2 - 4 + mmsize] > + > + pmaddwd m2, [pw_n1] > + pmaddwd m3, [pw_n1] > + > + movu m0, [inputq + xq * 2 + 4] > + movu m1, [inputq + xq * 2 + 4 + mmsize] > + > + pmaddwd m0, [pw_p1] > + pmaddwd m1, [pw_p1] > + > + paddd m0, m2 > + paddd m1, m3 > + > + paddd m0, [pd_4] > + paddd m1, [pd_4] > + > + psrad m0, 3 > + psrad m1, 3 > + > + movu m5, [inputq + xq * 2 + 0] > + movu m6, [inputq + xq * 2 + mmsize] > + > + pmaddwd m5, [pw_p1_n1] > + pmaddwd m6, [pw_p1_n1] You have a lot of xmm regs free to store these constants on x86_64. > + > + paddd m0, m5 > + paddd m1, m6 > + > + packssdw m0, m1 > + movu [highq+xq], m0 > + > + add xq, mmsize > + cmp xq, widthq > + jl .loopw > + > + add lowq, widthq > + add highq, widthq > + add inputq, widthq > + add inputq, widthq > + > + movsx xq, word [inputq - 4] > + movsx tempq, word [inputq - 2] > + add tempq, xq > + > + movd xm0, tempd > + packssdw m0, m0 > + pextrw tempd, xm0, 0 > + mov word [lowq-2], tempw > + > + movsx tempq, word [inputq - 4] > + imul tempq, 11 > + movsx xq, word [inputq - 2] > + imul xq, -5 > + add tempq, xq > + > + movsx xq, word [inputq - 6] > + imul xq, -4 > + add tempq, xq > + > + movsx xq, word [inputq - 8] > + imul xq, -4 > + add tempq, xq > + > + movsx xq, word [inputq - 10] > + add tempq, xq > + > + movsx xq, word [inputq - 12] > + add tempq, xq > + > + add tempq, 4 > + sar tempq, 3 > + > + movd xm0, tempd > + packssdw m0, m0 > + pextrw tempd, xm0, 0 > + mov word [highq-2], tempw > + > + sub inputq, widthq > + sub inputq, widthq > + sub highq, widthq > + sub lowq, widthq > + > + add lowq, lwidthq > + add highq, hwidthq > + add inputq, istrideq > + add yq, 1 > + jl .looph > + > + RET > + > +INIT_XMM sse2 > +%if ARCH_X86_64 > +cglobal cfhdenc_vert_filter, 8, 11, 8, input, low, high, istride, lwidth, hwidth, width, height, x, y, pos > + shl istrided, 1 > + shl widthd, 1 > +%else > +cglobal cfhdenc_vert_filter, 7, 7, 8, input, low, high, istride, lwitdh > +TODO Ditto. > +%endif > + > + sub heightq, 2 > + > + xor xq, xq > +.loopw: > + mov yq, 2 > + > + mov posq, xq > + movu m0, [inputq + posq] > + add posq, istrideq > + movu m1, [inputq + posq] > + > + paddsw m0, m1 > + > + movu [lowq + xq], m0 > + > + mov posq, xq > + > + movu m0, [inputq + posq] > + add posq, istrideq > + movu m1, [inputq + posq] > + add posq, istrideq > + movu m2, [inputq + posq] > + add posq, istrideq > + movu m3, [inputq + posq] > + add posq, istrideq > + movu m4, [inputq + posq] > + add posq, istrideq > + movu m5, [inputq + posq] > + > + mova m6, m0 > + punpcklwd m0, m1 > + punpckhwd m1, m6 > + > + mova m6, m2 > + punpcklwd m2, m3 > + punpckhwd m3, m6 > + > + mova m6, m4 > + punpcklwd m4, m5 > + punpckhwd m5, m6 > + > + pmaddwd m0, [pw_p5_n11] > + pmaddwd m1, [pw_n11_p5] > + pmaddwd m2, [pw_p4] > + pmaddwd m3, [pw_p4] > + pmaddwd m4, [pw_n1] > + pmaddwd m5, [pw_n1] Same as above, no need to reload them on every loop. > + > + paddd m0, m2 > + paddd m1, m3 > + paddd m0, m4 > + paddd m1, m5 > + > + paddd m0, [pd_4] > + paddd m1, [pd_4] > + > + psrad m0, 3 > + psrad m1, 3 > + packssdw m0, m1 > + > + movu [highq + xq], m0 > + > +.looph: > + > + mov posq, istrideq > + imul posq, yq > + add posq, xq > + > + movu m0, [inputq + posq] > + > + add posq, istrideq > + movu m1, [inputq + posq] > + > + paddsw m0, m1 > + > + mov posq, lwidthq > + imul posq, yq > + add posq, xq > + > + movu [lowq + posq], m0 > + > + add yq, -2 > + > + mov posq, istrideq > + imul posq, yq > + add posq, xq > + > + movu m0, [inputq + posq] > + add posq, istrideq > + movu m1, [inputq + posq] > + add posq, istrideq > + movu m2, [inputq + posq] > + add posq, istrideq > + movu m3, [inputq + posq] > + add posq, istrideq > + movu m4, [inputq + posq] > + add posq, istrideq > + movu m5, [inputq + posq] > + > + add yq, 2 > + > + mova m6, m0 > + punpcklwd m0, m1 > + punpckhwd m1, m6 > + > + mova m6, m2 > + punpcklwd m2, m3 > + punpckhwd m3, m6 > + > + mova m6, m4 > + punpcklwd m4, m5 > + punpckhwd m5, m6 > + > + pmaddwd m0, [pw_n1] > + pmaddwd m1, [pw_n1] > + pmaddwd m2, [pw_p1_n1] > + pmaddwd m3, [pw_n1_p1] > + pmaddwd m4, [pw_p1] > + pmaddwd m5, [pw_p1] > + > + paddd m0, m4 > + paddd m1, m5 > + > + paddd m0, [pd_4] > + paddd m1, [pd_4] > + > + psrad m0, 3 > + psrad m1, 3 > + paddd m0, m2 > + paddd m1, m3 > + packssdw m0, m1 > + > + mov posq, hwidthq > + imul posq, yq > + add posq, xq > + > + movu [highq + posq], m0 > + > + add yq, 2 > + cmp yq, heightq > + jl .looph > + > + mov posq, istrideq > + imul posq, yq > + add posq, xq > + > + movu m0, [inputq + posq] > + add posq, istrideq > + movu m1, [inputq + posq] > + > + paddsw m0, m1 > + > + mov posq, lwidthq > + imul posq, yq > + add posq, xq > + > + movu [lowq + posq], m0 > + > + sub yq, 4 > + > + mov posq, istrideq > + imul posq, yq > + add posq, xq > + > + movu m0, [inputq + posq] > + add posq, istrideq > + movu m1, [inputq + posq] > + add posq, istrideq > + movu m2, [inputq + posq] > + add posq, istrideq > + movu m3, [inputq + posq] > + add posq, istrideq > + movu m4, [inputq + posq] > + add posq, istrideq > + movu m5, [inputq + posq] > + > + add yq, 4 > + > + mova m6, m0 > + punpcklwd m0, m1 > + punpckhwd m1, m6 > + > + mova m6, m2 > + punpcklwd m2, m3 > + punpckhwd m3, m6 > + > + mova m6, m4 > + punpcklwd m4, m5 > + punpckhwd m5, m6 > + > + pmaddwd m0, [pw_p1] > + pmaddwd m1, [pw_p1] > + pmaddwd m2, [pw_n4] > + pmaddwd m3, [pw_n4] > + pmaddwd m4, [pw_p11_n5] > + pmaddwd m5, [pw_n5_p11] > + > + paddd m4, m2 > + paddd m5, m3 > + > + paddd m4, m0 > + paddd m5, m1 > + > + paddd m4, [pd_4] > + paddd m5, [pd_4] > + > + psrad m4, 3 > + psrad m5, 3 > + packssdw m4, m5 > + > + mov posq, hwidthq > + imul posq, yq > + add posq, xq > + > + movu [highq + posq], m4 > + > + add xq, mmsize > + cmp xq, widthq > + jl .loopw > + RET > diff --git a/libavcodec/x86/cfhdencdsp_init.c b/libavcodec/x86/cfhdencdsp_init.c > new file mode 100644 > index 0000000000..4a867f53f9 > --- /dev/null > +++ b/libavcodec/x86/cfhdencdsp_init.c > @@ -0,0 +1,46 @@ > +/* > + * Copyright (c) 2021 Paul B Mahol > + * > + * This file is part of FFmpeg. > + * > + * FFmpeg is free software; you can redistribute it and/or > + * modify it under the terms of the GNU Lesser General Public > + * License as published by the Free Software Foundation; either > + * version 2.1 of the License, or (at your option) any later version. > + * > + * FFmpeg is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * Lesser General Public License for more details. > + * > + * You should have received a copy of the GNU Lesser General Public > + * License along with FFmpeg; if not, write to the Free Software > + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA > + */ > + > +#include <stdint.h> > + > +#include "libavutil/attributes.h" > +#include "libavutil/cpu.h" > +#include "libavutil/x86/cpu.h" > +#include "libavcodec/avcodec.h" > +#include "libavcodec/cfhdencdsp.h" > + > +void ff_cfhdenc_horiz_filter_sse2(int16_t *input, int16_t *low, int16_t *high, > + ptrdiff_t in_stride, ptrdiff_t low_stride, > + ptrdiff_t high_stride, > + int width, int height); > +void ff_cfhdenc_vert_filter_sse2(int16_t *input, int16_t *low, int16_t *high, > + ptrdiff_t in_stride, ptrdiff_t low_stride, > + ptrdiff_t high_stride, > + int width, int height); > + > +av_cold void ff_cfhdencdsp_init_x86(CFHDEncDSPContext *c) > +{ > + int cpu_flags = av_get_cpu_flags(); > + > + if (EXTERNAL_SSE2(cpu_flags)) { > + c->horiz_filter = ff_cfhdenc_horiz_filter_sse2; > + c->vert_filter = ff_cfhdenc_vert_filter_sse2; > + } > +} >
diff --git a/libavcodec/cfhdencdsp.c b/libavcodec/cfhdencdsp.c index 0becb76d1d..b979e9e09a 100644 --- a/libavcodec/cfhdencdsp.c +++ b/libavcodec/cfhdencdsp.c @@ -73,4 +73,7 @@ av_cold void ff_cfhdencdsp_init(CFHDEncDSPContext *c) { c->horiz_filter = horiz_filter; c->vert_filter = vert_filter; + + if (ARCH_X86) + ff_cfhdencdsp_init_x86(c); } diff --git a/libavcodec/x86/Makefile b/libavcodec/x86/Makefile index 884dc0c759..6361161180 100644 --- a/libavcodec/x86/Makefile +++ b/libavcodec/x86/Makefile @@ -51,6 +51,7 @@ OBJS-$(CONFIG_ALAC_DECODER) += x86/alacdsp_init.o OBJS-$(CONFIG_APNG_DECODER) += x86/pngdsp_init.o OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsdsp.o OBJS-$(CONFIG_CFHD_DECODER) += x86/cfhddsp_init.o +OBJS-$(CONFIG_CFHD_ENCODER) += x86/cfhdencdsp_init.o OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp_init.o x86/synth_filter_init.o OBJS-$(CONFIG_DNXHD_ENCODER) += x86/dnxhdenc_init.o OBJS-$(CONFIG_EXR_DECODER) += x86/exrdsp_init.o @@ -154,6 +155,7 @@ X86ASM-OBJS-$(CONFIG_ADPCM_G722_ENCODER) += x86/g722dsp.o X86ASM-OBJS-$(CONFIG_ALAC_DECODER) += x86/alacdsp.o X86ASM-OBJS-$(CONFIG_APNG_DECODER) += x86/pngdsp.o X86ASM-OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsidct.o +X86ASM-OBJS-$(CONFIG_CFHD_ENCODER) += x86/cfhdencdsp.o X86ASM-OBJS-$(CONFIG_CFHD_DECODER) += x86/cfhddsp.o X86ASM-OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp.o x86/synth_filter.o X86ASM-OBJS-$(CONFIG_DIRAC_DECODER) += x86/diracdsp.o \ diff --git a/libavcodec/x86/cfhdencdsp.asm b/libavcodec/x86/cfhdencdsp.asm new file mode 100644 index 0000000000..2fb4744345 --- /dev/null +++ b/libavcodec/x86/cfhdencdsp.asm @@ -0,0 +1,426 @@ +;****************************************************************************** +;* x86-optimized functions for the CFHD encoder +;* Copyright (c) 2021 Paul B Mahol +;* +;* This file is part of FFmpeg. +;* +;* FFmpeg is free software; you can redistribute it and/or +;* modify it under the terms of the GNU Lesser General Public +;* License as published by the Free Software Foundation; either +;* version 2.1 of the License, or (at your option) any later version. +;* +;* FFmpeg is distributed in the hope that it will be useful, +;* but WITHOUT ANY WARRANTY; without even the implied warranty of +;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;* Lesser General Public License for more details. +;* +;* You should have received a copy of the GNU Lesser General Public +;* License along with FFmpeg; if not, write to the Free Software +;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +;****************************************************************************** + +%include "libavutil/x86/x86util.asm" + +SECTION_RODATA + +pw_p1_n1: dw 1, -1, 1, -1, 1, -1, 1, -1 +pw_n1_p1: dw -1, 1, -1, 1, -1, 1, -1, 1 +pw_p5_n11: dw 5, -11, 5, -11, 5, -11, 5, -11 +pw_n5_p11: dw -5, 11, -5, 11, -5, 11, -5, 11 +pw_p11_n5: dw 11, -5, 11, -5, 11, -5, 11, -5 +pw_n11_p5: dw -11, 5, -11, 5, -11, 5, -11, 5 +pd_4: times 4 dd 4 +pw_p4: times 8 dw 4 +pw_n4: times 8 dw -4 +pw_p1: times 8 dw 1 +pw_n1: times 8 dw -1 + +SECTION .text + +INIT_XMM sse2 +%if ARCH_X86_64 +cglobal cfhdenc_horiz_filter, 8, 11, 12, input, low, high, istride, lwidth, hwidth, width, height, x, y, temp + mov yd, heightd + shl istrided, 1 + shl lwidthd, 1 + shl hwidthd, 1 + neg yq +%else +cglobal cfhdenc_horiz_filter, 7, 7, 8, input, x, low, y, high, temp, width, height +TODO +%endif +.looph: + movsx xq, word [inputq] + + movsx tempq, word [inputq + 2] + add tempq, xq + + movd xm0, tempd + packssdw m0, m0 + pextrw tempd, xm0, 0 + mov word [lowq], tempw + + movsx xq, word [inputq] + imul xq, 5 + movsx tempq, word [inputq + 2] + imul tempq, -11 + add tempq, xq + + movsx xq, word [inputq + 4] + imul xq, 4 + add tempq, xq + + movsx xq, word [inputq + 6] + imul xq, 4 + add tempq, xq + + movsx xq, word [inputq + 8] + imul xq, -1 + add tempq, xq + + movsx xq, word [inputq + 10] + imul xq, -1 + add tempq, xq + + add tempq, 4 + sar tempq, 3 + + movd xm0, tempd + packssdw m0, m0 + pextrw tempd, xm0, 0 + mov word [highq], tempw + + mov xq, 2 + +.loopw: + movu m0, [inputq + xq * 2] + movu m1, [inputq + xq * 2 + mmsize] + + pmaddwd m0, [pw_p1] + pmaddwd m1, [pw_p1] + + packssdw m0, m1 + movu [lowq+xq], m0 + + movu m2, [inputq + xq * 2 - 4] + movu m3, [inputq + xq * 2 - 4 + mmsize] + + pmaddwd m2, [pw_n1] + pmaddwd m3, [pw_n1] + + movu m0, [inputq + xq * 2 + 4] + movu m1, [inputq + xq * 2 + 4 + mmsize] + + pmaddwd m0, [pw_p1] + pmaddwd m1, [pw_p1] + + paddd m0, m2 + paddd m1, m3 + + paddd m0, [pd_4] + paddd m1, [pd_4] + + psrad m0, 3 + psrad m1, 3 + + movu m5, [inputq + xq * 2 + 0] + movu m6, [inputq + xq * 2 + mmsize] + + pmaddwd m5, [pw_p1_n1] + pmaddwd m6, [pw_p1_n1] + + paddd m0, m5 + paddd m1, m6 + + packssdw m0, m1 + movu [highq+xq], m0 + + add xq, mmsize + cmp xq, widthq + jl .loopw + + add lowq, widthq + add highq, widthq + add inputq, widthq + add inputq, widthq + + movsx xq, word [inputq - 4] + movsx tempq, word [inputq - 2] + add tempq, xq + + movd xm0, tempd + packssdw m0, m0 + pextrw tempd, xm0, 0 + mov word [lowq-2], tempw + + movsx tempq, word [inputq - 4] + imul tempq, 11 + movsx xq, word [inputq - 2] + imul xq, -5 + add tempq, xq + + movsx xq, word [inputq - 6] + imul xq, -4 + add tempq, xq + + movsx xq, word [inputq - 8] + imul xq, -4 + add tempq, xq + + movsx xq, word [inputq - 10] + add tempq, xq + + movsx xq, word [inputq - 12] + add tempq, xq + + add tempq, 4 + sar tempq, 3 + + movd xm0, tempd + packssdw m0, m0 + pextrw tempd, xm0, 0 + mov word [highq-2], tempw + + sub inputq, widthq + sub inputq, widthq + sub highq, widthq + sub lowq, widthq + + add lowq, lwidthq + add highq, hwidthq + add inputq, istrideq + add yq, 1 + jl .looph + + RET + +INIT_XMM sse2 +%if ARCH_X86_64 +cglobal cfhdenc_vert_filter, 8, 11, 8, input, low, high, istride, lwidth, hwidth, width, height, x, y, pos + shl istrided, 1 + shl widthd, 1 +%else +cglobal cfhdenc_vert_filter, 7, 7, 8, input, low, high, istride, lwitdh +TODO +%endif + + sub heightq, 2 + + xor xq, xq +.loopw: + mov yq, 2 + + mov posq, xq + movu m0, [inputq + posq] + add posq, istrideq + movu m1, [inputq + posq] + + paddsw m0, m1 + + movu [lowq + xq], m0 + + mov posq, xq + + movu m0, [inputq + posq] + add posq, istrideq + movu m1, [inputq + posq] + add posq, istrideq + movu m2, [inputq + posq] + add posq, istrideq + movu m3, [inputq + posq] + add posq, istrideq + movu m4, [inputq + posq] + add posq, istrideq + movu m5, [inputq + posq] + + mova m6, m0 + punpcklwd m0, m1 + punpckhwd m1, m6 + + mova m6, m2 + punpcklwd m2, m3 + punpckhwd m3, m6 + + mova m6, m4 + punpcklwd m4, m5 + punpckhwd m5, m6 + + pmaddwd m0, [pw_p5_n11] + pmaddwd m1, [pw_n11_p5] + pmaddwd m2, [pw_p4] + pmaddwd m3, [pw_p4] + pmaddwd m4, [pw_n1] + pmaddwd m5, [pw_n1] + + paddd m0, m2 + paddd m1, m3 + paddd m0, m4 + paddd m1, m5 + + paddd m0, [pd_4] + paddd m1, [pd_4] + + psrad m0, 3 + psrad m1, 3 + packssdw m0, m1 + + movu [highq + xq], m0 + +.looph: + + mov posq, istrideq + imul posq, yq + add posq, xq + + movu m0, [inputq + posq] + + add posq, istrideq + movu m1, [inputq + posq] + + paddsw m0, m1 + + mov posq, lwidthq + imul posq, yq + add posq, xq + + movu [lowq + posq], m0 + + add yq, -2 + + mov posq, istrideq + imul posq, yq + add posq, xq + + movu m0, [inputq + posq] + add posq, istrideq + movu m1, [inputq + posq] + add posq, istrideq + movu m2, [inputq + posq] + add posq, istrideq + movu m3, [inputq + posq] + add posq, istrideq + movu m4, [inputq + posq] + add posq, istrideq + movu m5, [inputq + posq] + + add yq, 2 + + mova m6, m0 + punpcklwd m0, m1 + punpckhwd m1, m6 + + mova m6, m2 + punpcklwd m2, m3 + punpckhwd m3, m6 + + mova m6, m4 + punpcklwd m4, m5 + punpckhwd m5, m6 + + pmaddwd m0, [pw_n1] + pmaddwd m1, [pw_n1] + pmaddwd m2, [pw_p1_n1] + pmaddwd m3, [pw_n1_p1] + pmaddwd m4, [pw_p1] + pmaddwd m5, [pw_p1] + + paddd m0, m4 + paddd m1, m5 + + paddd m0, [pd_4] + paddd m1, [pd_4] + + psrad m0, 3 + psrad m1, 3 + paddd m0, m2 + paddd m1, m3 + packssdw m0, m1 + + mov posq, hwidthq + imul posq, yq + add posq, xq + + movu [highq + posq], m0 + + add yq, 2 + cmp yq, heightq + jl .looph + + mov posq, istrideq + imul posq, yq + add posq, xq + + movu m0, [inputq + posq] + add posq, istrideq + movu m1, [inputq + posq] + + paddsw m0, m1 + + mov posq, lwidthq + imul posq, yq + add posq, xq + + movu [lowq + posq], m0 + + sub yq, 4 + + mov posq, istrideq + imul posq, yq + add posq, xq + + movu m0, [inputq + posq] + add posq, istrideq + movu m1, [inputq + posq] + add posq, istrideq + movu m2, [inputq + posq] + add posq, istrideq + movu m3, [inputq + posq] + add posq, istrideq + movu m4, [inputq + posq] + add posq, istrideq + movu m5, [inputq + posq] + + add yq, 4 + + mova m6, m0 + punpcklwd m0, m1 + punpckhwd m1, m6 + + mova m6, m2 + punpcklwd m2, m3 + punpckhwd m3, m6 + + mova m6, m4 + punpcklwd m4, m5 + punpckhwd m5, m6 + + pmaddwd m0, [pw_p1] + pmaddwd m1, [pw_p1] + pmaddwd m2, [pw_n4] + pmaddwd m3, [pw_n4] + pmaddwd m4, [pw_p11_n5] + pmaddwd m5, [pw_n5_p11] + + paddd m4, m2 + paddd m5, m3 + + paddd m4, m0 + paddd m5, m1 + + paddd m4, [pd_4] + paddd m5, [pd_4] + + psrad m4, 3 + psrad m5, 3 + packssdw m4, m5 + + mov posq, hwidthq + imul posq, yq + add posq, xq + + movu [highq + posq], m4 + + add xq, mmsize + cmp xq, widthq + jl .loopw + RET diff --git a/libavcodec/x86/cfhdencdsp_init.c b/libavcodec/x86/cfhdencdsp_init.c new file mode 100644 index 0000000000..4a867f53f9 --- /dev/null +++ b/libavcodec/x86/cfhdencdsp_init.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2021 Paul B Mahol + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdint.h> + +#include "libavutil/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/x86/cpu.h" +#include "libavcodec/avcodec.h" +#include "libavcodec/cfhdencdsp.h" + +void ff_cfhdenc_horiz_filter_sse2(int16_t *input, int16_t *low, int16_t *high, + ptrdiff_t in_stride, ptrdiff_t low_stride, + ptrdiff_t high_stride, + int width, int height); +void ff_cfhdenc_vert_filter_sse2(int16_t *input, int16_t *low, int16_t *high, + ptrdiff_t in_stride, ptrdiff_t low_stride, + ptrdiff_t high_stride, + int width, int height); + +av_cold void ff_cfhdencdsp_init_x86(CFHDEncDSPContext *c) +{ + int cpu_flags = av_get_cpu_flags(); + + if (EXTERNAL_SSE2(cpu_flags)) { + c->horiz_filter = ff_cfhdenc_horiz_filter_sse2; + c->vert_filter = ff_cfhdenc_vert_filter_sse2; + } +}
Signed-off-by: Paul B Mahol <onemda@gmail.com> --- libavcodec/cfhdencdsp.c | 3 + libavcodec/x86/Makefile | 2 + libavcodec/x86/cfhdencdsp.asm | 426 +++++++++++++++++++++++++++++++ libavcodec/x86/cfhdencdsp_init.c | 46 ++++ 4 files changed, 477 insertions(+) create mode 100644 libavcodec/x86/cfhdencdsp.asm create mode 100644 libavcodec/x86/cfhdencdsp_init.c