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Merge commit '0e730494160d973400aed8d2addd1f58a0ec883e'
* commit '0e730494160d973400aed8d2addd1f58a0ec883e': avfilter: x86: Port gradfun filter optimizations to yasm Conflicts: libavfilter/x86/vf_gradfun_init.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
@@ -1,10 +1,11 @@
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OBJS-$(CONFIG_GRADFUN_FILTER) += x86/vf_gradfun.o
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OBJS-$(CONFIG_GRADFUN_FILTER) += x86/vf_gradfun_init.o
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OBJS-$(CONFIG_HQDN3D_FILTER) += x86/vf_hqdn3d_init.o
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OBJS-$(CONFIG_HQDN3D_FILTER) += x86/vf_hqdn3d_init.o
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OBJS-$(CONFIG_PULLUP_FILTER) += x86/vf_pullup_init.o
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OBJS-$(CONFIG_PULLUP_FILTER) += x86/vf_pullup_init.o
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OBJS-$(CONFIG_SPP_FILTER) += x86/vf_spp.o
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OBJS-$(CONFIG_SPP_FILTER) += x86/vf_spp.o
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OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume_init.o
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OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume_init.o
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OBJS-$(CONFIG_YADIF_FILTER) += x86/vf_yadif_init.o
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OBJS-$(CONFIG_YADIF_FILTER) += x86/vf_yadif_init.o
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YASM-OBJS-$(CONFIG_GRADFUN_FILTER) += x86/vf_gradfun.o
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YASM-OBJS-$(CONFIG_HQDN3D_FILTER) += x86/vf_hqdn3d.o
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YASM-OBJS-$(CONFIG_HQDN3D_FILTER) += x86/vf_hqdn3d.o
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YASM-OBJS-$(CONFIG_PULLUP_FILTER) += x86/vf_pullup.o
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YASM-OBJS-$(CONFIG_PULLUP_FILTER) += x86/vf_pullup.o
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YASM-OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume.o
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YASM-OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume.o
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110
libavfilter/x86/vf_gradfun.asm
Normal file
110
libavfilter/x86/vf_gradfun.asm
Normal file
@@ -0,0 +1,110 @@
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|
;******************************************************************************
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|
;* x86-optimized functions for gradfun filter
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|
;*
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|
;* This file is part of FFmpeg.
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|
;*
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|
;* 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
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||||||
|
;******************************************************************************
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|
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|
%include "libavutil/x86/x86util.asm"
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|
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SECTION_RODATA
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|
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|
pw_7f: times 8 dw 0x7F
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pw_ff: times 8 dw 0xFF
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|
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|
SECTION .text
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|
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|
%macro FILTER_LINE 1
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|
movh m0, [r2+r0]
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|
movh m1, [r3+r0]
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|
punpcklbw m0, m7
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|
punpcklwd m1, m1
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|
psllw m0, 7
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psubw m1, m0
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PABSW m2, m1
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|
pmulhuw m2, m5
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|
psubw m2, m6
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|
pminsw m2, m7
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|
pmullw m2, m2
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|
psllw m1, 2
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|
paddw m0, %1
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|
pmulhw m1, m2
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|
paddw m0, m1
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|
psraw m0, 7
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|
packuswb m0, m0
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movh [r1+r0], m0
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|
%endmacro
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|
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|
INIT_MMX mmxext
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|
cglobal gradfun_filter_line, 6, 6
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|
movh m5, r4d
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|
pxor m7, m7
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|
pshufw m5, m5,0
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|
mova m6, [pw_7f]
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|
mova m3, [r5]
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|
mova m4, [r5+8]
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|
.loop:
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|
FILTER_LINE m3
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|
add r0, 4
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|
jge .end
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|
FILTER_LINE m4
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|
add r0, 4
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|
jl .loop
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|
.end:
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|
REP_RET
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|
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|
INIT_XMM ssse3
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|
cglobal gradfun_filter_line, 6, 6, 8
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|
movd m5, r4d
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|
pxor m7, m7
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|
pshuflw m5, m5, 0
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|
mova m6, [pw_7f]
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|
punpcklqdq m5, m5
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|
mova m4, [r5]
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|
.loop:
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|
FILTER_LINE m4
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|
add r0, 8
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|
jl .loop
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|
REP_RET
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|
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|
%macro BLUR_LINE 1
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|
cglobal gradfun_blur_line_%1, 6, 6, 8
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|
mova m7, [pw_ff]
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|
.loop:
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|
%1 m0, [r4+r0]
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|
%1 m1, [r5+r0]
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|
mova m2, m0
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|
mova m3, m1
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|
psrlw m0, 8
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|
psrlw m1, 8
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pand m2, m7
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pand m3, m7
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|
paddw m0, m1
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|
paddw m2, m3
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|
paddw m0, m2
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|
paddw m0, [r2+r0]
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|
mova m1, [r1+r0]
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|
mova [r1+r0], m0
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psubw m0, m1
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|
mova [r3+r0], m0
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|
add r0, 16
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|
jl .loop
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|
REP_RET
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|
%endmacro
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|
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|
INIT_XMM sse2
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|
BLUR_LINE movdqa
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|
BLUR_LINE movdqu
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@@ -1,217 +0,0 @@
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|||||||
/*
|
|
||||||
* Copyright (C) 2009 Loren Merritt <lorenm@u.washington.edu>
|
|
||||||
*
|
|
||||||
* 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/attributes.h"
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#include "libavutil/cpu.h"
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#include "libavutil/mem.h"
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#include "libavutil/x86/asm.h"
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#include "libavfilter/gradfun.h"
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|
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#if HAVE_INLINE_ASM
|
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|
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DECLARE_ALIGNED(16, static const uint16_t, pw_7f)[8] = {0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F};
|
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DECLARE_ALIGNED(16, static const uint16_t, pw_ff)[8] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
|
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|
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#if HAVE_MMXEXT_INLINE
|
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static void gradfun_filter_line_mmxext(uint8_t *dst, const uint8_t *src, const uint16_t *dc,
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int width, int thresh,
|
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const uint16_t *dithers)
|
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{
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intptr_t x;
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if (width & 3) {
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x = width & ~3;
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ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2, width - x, thresh, dithers);
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width = x;
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}
|
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x = -width;
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__asm__ volatile(
|
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"movd %4, %%mm5 \n"
|
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||||||
"pxor %%mm7, %%mm7 \n"
|
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||||||
"pshufw $0, %%mm5, %%mm5 \n"
|
|
||||||
"movq %6, %%mm6 \n"
|
|
||||||
"movq (%5), %%mm3 \n"
|
|
||||||
"movq 8(%5), %%mm4 \n"
|
|
||||||
|
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||||||
"1: \n"
|
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"movd (%2,%0), %%mm0 \n"
|
|
||||||
"movd (%3,%0), %%mm1 \n"
|
|
||||||
"punpcklbw %%mm7, %%mm0 \n"
|
|
||||||
"punpcklwd %%mm1, %%mm1 \n"
|
|
||||||
"psllw $7, %%mm0 \n"
|
|
||||||
"pxor %%mm2, %%mm2 \n"
|
|
||||||
"psubw %%mm0, %%mm1 \n" // delta = dc - pix
|
|
||||||
"psubw %%mm1, %%mm2 \n"
|
|
||||||
"pmaxsw %%mm1, %%mm2 \n"
|
|
||||||
"pmulhuw %%mm5, %%mm2 \n" // m = abs(delta) * thresh >> 16
|
|
||||||
"psubw %%mm6, %%mm2 \n"
|
|
||||||
"pminsw %%mm7, %%mm2 \n" // m = -max(0, 127-m)
|
|
||||||
"pmullw %%mm2, %%mm2 \n"
|
|
||||||
"paddw %%mm3, %%mm0 \n" // pix += dither
|
|
||||||
"psllw $2, %%mm1 \n" // m = m*m*delta >> 14
|
|
||||||
"pmulhw %%mm2, %%mm1 \n"
|
|
||||||
"paddw %%mm1, %%mm0 \n" // pix += m
|
|
||||||
"psraw $7, %%mm0 \n"
|
|
||||||
"packuswb %%mm0, %%mm0 \n"
|
|
||||||
"movd %%mm0, (%1,%0) \n" // dst = clip(pix>>7)
|
|
||||||
"add $4, %0 \n"
|
|
||||||
"jnl 2f \n"
|
|
||||||
|
|
||||||
"movd (%2,%0), %%mm0 \n"
|
|
||||||
"movd (%3,%0), %%mm1 \n"
|
|
||||||
"punpcklbw %%mm7, %%mm0 \n"
|
|
||||||
"punpcklwd %%mm1, %%mm1 \n"
|
|
||||||
"psllw $7, %%mm0 \n"
|
|
||||||
"pxor %%mm2, %%mm2 \n"
|
|
||||||
"psubw %%mm0, %%mm1 \n" // delta = dc - pix
|
|
||||||
"psubw %%mm1, %%mm2 \n"
|
|
||||||
"pmaxsw %%mm1, %%mm2 \n"
|
|
||||||
"pmulhuw %%mm5, %%mm2 \n" // m = abs(delta) * thresh >> 16
|
|
||||||
"psubw %%mm6, %%mm2 \n"
|
|
||||||
"pminsw %%mm7, %%mm2 \n" // m = -max(0, 127-m)
|
|
||||||
"pmullw %%mm2, %%mm2 \n"
|
|
||||||
"paddw %%mm4, %%mm0 \n" // pix += dither
|
|
||||||
"psllw $2, %%mm1 \n" // m = m*m*delta >> 14
|
|
||||||
"pmulhw %%mm2, %%mm1 \n"
|
|
||||||
"paddw %%mm1, %%mm0 \n" // pix += m
|
|
||||||
"psraw $7, %%mm0 \n"
|
|
||||||
"packuswb %%mm0, %%mm0 \n"
|
|
||||||
"movd %%mm0, (%1,%0) \n" // dst = clip(pix>>7)
|
|
||||||
"add $4, %0 \n"
|
|
||||||
"jl 1b \n"
|
|
||||||
|
|
||||||
"2: \n"
|
|
||||||
"emms \n"
|
|
||||||
:"+r"(x)
|
|
||||||
:"r"(dst+width), "r"(src+width), "r"(dc+width/2),
|
|
||||||
"rm"(thresh), "r"(dithers), "m"(*pw_7f)
|
|
||||||
:"memory"
|
|
||||||
);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if HAVE_SSSE3_INLINE
|
|
||||||
static void gradfun_filter_line_ssse3(uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)
|
|
||||||
{
|
|
||||||
intptr_t x;
|
|
||||||
if (width & 7) {
|
|
||||||
// could be 10% faster if I somehow eliminated this
|
|
||||||
x = width & ~7;
|
|
||||||
ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2, width - x, thresh, dithers);
|
|
||||||
width = x;
|
|
||||||
}
|
|
||||||
x = -width;
|
|
||||||
__asm__ volatile(
|
|
||||||
"movd %4, %%xmm5 \n"
|
|
||||||
"pxor %%xmm7, %%xmm7 \n"
|
|
||||||
"pshuflw $0,%%xmm5, %%xmm5 \n"
|
|
||||||
"movdqa %6, %%xmm6 \n"
|
|
||||||
"punpcklqdq %%xmm5, %%xmm5 \n"
|
|
||||||
"movdqa %5, %%xmm4 \n"
|
|
||||||
"1: \n"
|
|
||||||
"movq (%2,%0), %%xmm0 \n"
|
|
||||||
"movq (%3,%0), %%xmm1 \n"
|
|
||||||
"punpcklbw %%xmm7, %%xmm0 \n"
|
|
||||||
"punpcklwd %%xmm1, %%xmm1 \n"
|
|
||||||
"psllw $7, %%xmm0 \n"
|
|
||||||
"psubw %%xmm0, %%xmm1 \n" // delta = dc - pix
|
|
||||||
"pabsw %%xmm1, %%xmm2 \n"
|
|
||||||
"pmulhuw %%xmm5, %%xmm2 \n" // m = abs(delta) * thresh >> 16
|
|
||||||
"psubw %%xmm6, %%xmm2 \n"
|
|
||||||
"pminsw %%xmm7, %%xmm2 \n" // m = -max(0, 127-m)
|
|
||||||
"pmullw %%xmm2, %%xmm2 \n"
|
|
||||||
"psllw $2, %%xmm1 \n"
|
|
||||||
"paddw %%xmm4, %%xmm0 \n" // pix += dither
|
|
||||||
"pmulhw %%xmm2, %%xmm1 \n" // m = m*m*delta >> 14
|
|
||||||
"paddw %%xmm1, %%xmm0 \n" // pix += m
|
|
||||||
"psraw $7, %%xmm0 \n"
|
|
||||||
"packuswb %%xmm0, %%xmm0 \n"
|
|
||||||
"movq %%xmm0, (%1,%0) \n" // dst = clip(pix>>7)
|
|
||||||
"add $8, %0 \n"
|
|
||||||
"jl 1b \n"
|
|
||||||
:"+&r"(x)
|
|
||||||
:"r"(dst+width), "r"(src+width), "r"(dc+width/2),
|
|
||||||
"rm"(thresh), "m"(*dithers), "m"(*pw_7f)
|
|
||||||
:"memory"
|
|
||||||
);
|
|
||||||
}
|
|
||||||
#endif /* HAVE_SSSE3_INLINE */
|
|
||||||
|
|
||||||
#if HAVE_SSE2_INLINE
|
|
||||||
static void gradfun_blur_line_sse2(uint16_t *dc, uint16_t *buf, const uint16_t *buf1, const uint8_t *src, int src_linesize, int width)
|
|
||||||
{
|
|
||||||
#define BLURV(load)\
|
|
||||||
intptr_t x = -2*width;\
|
|
||||||
__asm__ volatile(\
|
|
||||||
"movdqa %6, %%xmm7 \n"\
|
|
||||||
"1: \n"\
|
|
||||||
load" (%4,%0), %%xmm0 \n"\
|
|
||||||
load" (%5,%0), %%xmm1 \n"\
|
|
||||||
"movdqa %%xmm0, %%xmm2 \n"\
|
|
||||||
"movdqa %%xmm1, %%xmm3 \n"\
|
|
||||||
"psrlw $8, %%xmm0 \n"\
|
|
||||||
"psrlw $8, %%xmm1 \n"\
|
|
||||||
"pand %%xmm7, %%xmm2 \n"\
|
|
||||||
"pand %%xmm7, %%xmm3 \n"\
|
|
||||||
"paddw %%xmm1, %%xmm0 \n"\
|
|
||||||
"paddw %%xmm3, %%xmm2 \n"\
|
|
||||||
"paddw %%xmm2, %%xmm0 \n"\
|
|
||||||
"paddw (%2,%0), %%xmm0 \n"\
|
|
||||||
"movdqa (%1,%0), %%xmm1 \n"\
|
|
||||||
"movdqa %%xmm0, (%1,%0) \n"\
|
|
||||||
"psubw %%xmm1, %%xmm0 \n"\
|
|
||||||
"movdqa %%xmm0, (%3,%0) \n"\
|
|
||||||
"add $16, %0 \n"\
|
|
||||||
"jl 1b \n"\
|
|
||||||
:"+&r"(x)\
|
|
||||||
:"r"(buf+width),\
|
|
||||||
"r"(buf1+width),\
|
|
||||||
"r"(dc+width),\
|
|
||||||
"r"(src+width*2),\
|
|
||||||
"r"(src+width*2+src_linesize),\
|
|
||||||
"m"(*pw_ff)\
|
|
||||||
:"memory"\
|
|
||||||
);
|
|
||||||
if (((intptr_t) src | src_linesize) & 15) {
|
|
||||||
BLURV("movdqu");
|
|
||||||
} else {
|
|
||||||
BLURV("movdqa");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif /* HAVE_SSE2_INLINE */
|
|
||||||
|
|
||||||
#endif /* HAVE_INLINE_ASM */
|
|
||||||
|
|
||||||
av_cold void ff_gradfun_init_x86(GradFunContext *gf)
|
|
||||||
{
|
|
||||||
#if HAVE_MMXEXT_INLINE
|
|
||||||
int cpu_flags = av_get_cpu_flags();
|
|
||||||
|
|
||||||
if (cpu_flags & AV_CPU_FLAG_MMXEXT)
|
|
||||||
gf->filter_line = gradfun_filter_line_mmxext;
|
|
||||||
#endif
|
|
||||||
#if HAVE_SSSE3_INLINE
|
|
||||||
if (cpu_flags & AV_CPU_FLAG_SSSE3)
|
|
||||||
gf->filter_line = gradfun_filter_line_ssse3;
|
|
||||||
#endif
|
|
||||||
#if HAVE_SSE2_INLINE
|
|
||||||
if (cpu_flags & AV_CPU_FLAG_SSE2)
|
|
||||||
gf->blur_line = gradfun_blur_line_sse2;
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
95
libavfilter/x86/vf_gradfun_init.c
Normal file
95
libavfilter/x86/vf_gradfun_init.c
Normal file
@@ -0,0 +1,95 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (C) 2009 Loren Merritt <lorenm@u.washington.edu>
|
||||||
|
*
|
||||||
|
* 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 "config.h"
|
||||||
|
#include "libavutil/attributes.h"
|
||||||
|
#include "libavutil/cpu.h"
|
||||||
|
#include "libavutil/mem.h"
|
||||||
|
#include "libavutil/x86/asm.h"
|
||||||
|
#include "libavutil/x86/cpu.h"
|
||||||
|
#include "libavfilter/gradfun.h"
|
||||||
|
|
||||||
|
#if HAVE_YASM
|
||||||
|
void ff_gradfun_filter_line_mmxext(intptr_t x, uint8_t *dst, const uint8_t *src,
|
||||||
|
const uint16_t *dc, int thresh,
|
||||||
|
const uint16_t *dithers);
|
||||||
|
static void gradfun_filter_line_mmxext(uint8_t *dst, uint8_t *src, uint16_t *dc,
|
||||||
|
int width, int thresh,
|
||||||
|
const uint16_t *dithers)
|
||||||
|
{
|
||||||
|
intptr_t x;
|
||||||
|
if (width & 3) {
|
||||||
|
x = width & ~3;
|
||||||
|
ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2, width - x, thresh, dithers);
|
||||||
|
width = x;
|
||||||
|
}
|
||||||
|
x = -width;
|
||||||
|
ff_gradfun_filter_line_mmxext(x, dst + width, src + width, dc + width/2,
|
||||||
|
thresh, dithers);
|
||||||
|
}
|
||||||
|
|
||||||
|
void ff_gradfun_filter_line_ssse3(intptr_t x, uint8_t *dst, const uint8_t *src,
|
||||||
|
const uint16_t *dc, int thresh,
|
||||||
|
const uint16_t *dithers);
|
||||||
|
static void gradfun_filter_line_ssse3(uint8_t *dst, uint8_t *src, uint16_t *dc, int width, int thresh, const uint16_t *dithers)
|
||||||
|
{
|
||||||
|
intptr_t x;
|
||||||
|
if (width & 7) {
|
||||||
|
// could be 10% faster if I somehow eliminated this
|
||||||
|
x = width & ~7;
|
||||||
|
ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2, width - x, thresh, dithers);
|
||||||
|
width = x;
|
||||||
|
}
|
||||||
|
x = -width;
|
||||||
|
ff_gradfun_filter_line_ssse3(x, dst + width, src + width, dc + width/2,
|
||||||
|
thresh, dithers);
|
||||||
|
}
|
||||||
|
|
||||||
|
void ff_gradfun_blur_line_movdqa_sse2(intptr_t x, uint16_t *buf, uint16_t *buf1, uint16_t *dc, uint8_t *src1, uint8_t *src2);
|
||||||
|
void ff_gradfun_blur_line_movdqu_sse2(intptr_t x, uint16_t *buf, uint16_t *buf1, uint16_t *dc, uint8_t *src1, uint8_t *src2);
|
||||||
|
static void gradfun_blur_line_sse2(uint16_t *dc, uint16_t *buf, const uint16_t *buf1, const uint8_t *src, int src_linesize, int width)
|
||||||
|
{
|
||||||
|
intptr_t x = -2*width;
|
||||||
|
if (((intptr_t) src | src_linesize) & 15) {
|
||||||
|
ff_gradfun_blur_line_movdqu_sse2(x, buf + width, buf1 + width,
|
||||||
|
dc + width, src + width * 2,
|
||||||
|
src + width * 2 + src_linesize);
|
||||||
|
} else {
|
||||||
|
ff_gradfun_blur_line_movdqa_sse2(x, buf + width, buf1 + width,
|
||||||
|
dc + width, src + width * 2,
|
||||||
|
src + width * 2 + src_linesize);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#endif /* HAVE_YASM */
|
||||||
|
|
||||||
|
av_cold void ff_gradfun_init_x86(GradFunContext *gf)
|
||||||
|
{
|
||||||
|
#if HAVE_YASM
|
||||||
|
int cpu_flags = av_get_cpu_flags();
|
||||||
|
|
||||||
|
if (EXTERNAL_MMXEXT(cpu_flags))
|
||||||
|
gf->filter_line = gradfun_filter_line_mmxext;
|
||||||
|
if (EXTERNAL_SSSE3(cpu_flags))
|
||||||
|
gf->filter_line = gradfun_filter_line_ssse3;
|
||||||
|
|
||||||
|
if (EXTERNAL_SSE2(cpu_flags))
|
||||||
|
gf->blur_line = gradfun_blur_line_sse2;
|
||||||
|
#endif /* HAVE_YASM */
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user