ffmpeg / libavcodec / i386 / dsputilenc_mmx.c @ 97d1d009
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/*
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* MMX optimized DSP utils
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* Copyright (c) 2000, 2001 Fabrice Bellard.
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
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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
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* MMX optimization by Nick Kurshev <nickols_k@mail.ru>
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*/
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#include "dsputil.h" |
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#include "dsputil_mmx.h" |
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#include "mpegvideo.h" |
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#include "x86_cpu.h" |
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static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size) |
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{ |
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asm volatile( |
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"mov $-128, %%"REG_a" \n\t" |
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"pxor %%mm7, %%mm7 \n\t"
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ASMALIGN(4)
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"1: \n\t"
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"movq (%0), %%mm0 \n\t"
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"movq (%0, %2), %%mm2 \n\t"
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"movq %%mm0, %%mm1 \n\t"
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"movq %%mm2, %%mm3 \n\t"
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"punpcklbw %%mm7, %%mm0 \n\t"
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"punpckhbw %%mm7, %%mm1 \n\t"
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"punpcklbw %%mm7, %%mm2 \n\t"
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"punpckhbw %%mm7, %%mm3 \n\t"
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"movq %%mm0, (%1, %%"REG_a") \n\t" |
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"movq %%mm1, 8(%1, %%"REG_a") \n\t" |
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"movq %%mm2, 16(%1, %%"REG_a") \n\t" |
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"movq %%mm3, 24(%1, %%"REG_a") \n\t" |
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"add %3, %0 \n\t"
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"add $32, %%"REG_a" \n\t" |
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"js 1b \n\t"
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: "+r" (pixels)
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: "r" (block+64), "r" ((long)line_size), "r" ((long)line_size*2) |
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: "%"REG_a
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); |
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} |
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static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride) |
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{ |
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asm volatile( |
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"pxor %%mm7, %%mm7 \n\t"
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"mov $-128, %%"REG_a" \n\t" |
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ASMALIGN(4)
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"1: \n\t"
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"movq (%0), %%mm0 \n\t"
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"movq (%1), %%mm2 \n\t"
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"movq %%mm0, %%mm1 \n\t"
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"movq %%mm2, %%mm3 \n\t"
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"punpcklbw %%mm7, %%mm0 \n\t"
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"punpckhbw %%mm7, %%mm1 \n\t"
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"punpcklbw %%mm7, %%mm2 \n\t"
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"punpckhbw %%mm7, %%mm3 \n\t"
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"psubw %%mm2, %%mm0 \n\t"
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"psubw %%mm3, %%mm1 \n\t"
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"movq %%mm0, (%2, %%"REG_a") \n\t" |
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"movq %%mm1, 8(%2, %%"REG_a") \n\t" |
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"add %3, %0 \n\t"
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"add %3, %1 \n\t"
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"add $16, %%"REG_a" \n\t" |
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"jnz 1b \n\t"
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: "+r" (s1), "+r" (s2) |
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: "r" (block+64), "r" ((long)stride) |
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: "%"REG_a
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); |
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} |
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static int pix_sum16_mmx(uint8_t * pix, int line_size){ |
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const int h=16; |
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int sum;
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long index= -line_size*h;
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asm volatile( |
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"pxor %%mm7, %%mm7 \n\t"
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"pxor %%mm6, %%mm6 \n\t"
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"1: \n\t"
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"movq (%2, %1), %%mm0 \n\t"
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"movq (%2, %1), %%mm1 \n\t"
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"movq 8(%2, %1), %%mm2 \n\t"
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"movq 8(%2, %1), %%mm3 \n\t"
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"punpcklbw %%mm7, %%mm0 \n\t"
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"punpckhbw %%mm7, %%mm1 \n\t"
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"punpcklbw %%mm7, %%mm2 \n\t"
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"punpckhbw %%mm7, %%mm3 \n\t"
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"paddw %%mm0, %%mm1 \n\t"
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"paddw %%mm2, %%mm3 \n\t"
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"paddw %%mm1, %%mm3 \n\t"
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"paddw %%mm3, %%mm6 \n\t"
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"add %3, %1 \n\t"
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" js 1b \n\t"
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"movq %%mm6, %%mm5 \n\t"
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"psrlq $32, %%mm6 \n\t"
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"paddw %%mm5, %%mm6 \n\t"
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"movq %%mm6, %%mm5 \n\t"
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"psrlq $16, %%mm6 \n\t"
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"paddw %%mm5, %%mm6 \n\t"
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"movd %%mm6, %0 \n\t"
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"andl $0xFFFF, %0 \n\t"
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: "=&r" (sum), "+r" (index) |
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: "r" (pix - index), "r" ((long)line_size) |
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); |
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return sum;
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} |
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static int pix_norm1_mmx(uint8_t *pix, int line_size) { |
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int tmp;
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asm volatile ( |
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"movl $16,%%ecx\n"
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"pxor %%mm0,%%mm0\n"
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"pxor %%mm7,%%mm7\n"
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"1:\n"
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"movq (%0),%%mm2\n" /* mm2 = pix[0-7] */ |
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"movq 8(%0),%%mm3\n" /* mm3 = pix[8-15] */ |
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"movq %%mm2,%%mm1\n" /* mm1 = mm2 = pix[0-7] */ |
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"punpckhbw %%mm0,%%mm1\n" /* mm1 = [pix4-7] */ |
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"punpcklbw %%mm0,%%mm2\n" /* mm2 = [pix0-3] */ |
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"movq %%mm3,%%mm4\n" /* mm4 = mm3 = pix[8-15] */ |
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"punpckhbw %%mm0,%%mm3\n" /* mm3 = [pix12-15] */ |
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"punpcklbw %%mm0,%%mm4\n" /* mm4 = [pix8-11] */ |
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"pmaddwd %%mm1,%%mm1\n" /* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */ |
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"pmaddwd %%mm2,%%mm2\n" /* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */ |
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"pmaddwd %%mm3,%%mm3\n"
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"pmaddwd %%mm4,%%mm4\n"
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"paddd %%mm1,%%mm2\n" /* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2, |
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pix2^2+pix3^2+pix6^2+pix7^2) */
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"paddd %%mm3,%%mm4\n"
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"paddd %%mm2,%%mm7\n"
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"add %2, %0\n"
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"paddd %%mm4,%%mm7\n"
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"dec %%ecx\n"
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"jnz 1b\n"
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"movq %%mm7,%%mm1\n"
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"psrlq $32, %%mm7\n" /* shift hi dword to lo */ |
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"paddd %%mm7,%%mm1\n"
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"movd %%mm1,%1\n"
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: "+r" (pix), "=r"(tmp) : "r" ((long)line_size) : "%ecx" ); |
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return tmp;
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} |
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static int sse8_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { |
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int tmp;
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asm volatile ( |
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"movl %4,%%ecx\n"
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"shr $1,%%ecx\n"
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"pxor %%mm0,%%mm0\n" /* mm0 = 0 */ |
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"pxor %%mm7,%%mm7\n" /* mm7 holds the sum */ |
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"1:\n"
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"movq (%0),%%mm1\n" /* mm1 = pix1[0][0-7] */ |
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"movq (%1),%%mm2\n" /* mm2 = pix2[0][0-7] */ |
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"movq (%0,%3),%%mm3\n" /* mm3 = pix1[1][0-7] */ |
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"movq (%1,%3),%%mm4\n" /* mm4 = pix2[1][0-7] */ |
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/* todo: mm1-mm2, mm3-mm4 */
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/* algo: subtract mm1 from mm2 with saturation and vice versa */
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/* OR the results to get absolute difference */
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"movq %%mm1,%%mm5\n"
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"movq %%mm3,%%mm6\n"
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"psubusb %%mm2,%%mm1\n"
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"psubusb %%mm4,%%mm3\n"
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"psubusb %%mm5,%%mm2\n"
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"psubusb %%mm6,%%mm4\n"
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"por %%mm1,%%mm2\n"
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"por %%mm3,%%mm4\n"
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/* now convert to 16-bit vectors so we can square them */
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"movq %%mm2,%%mm1\n"
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"movq %%mm4,%%mm3\n"
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"punpckhbw %%mm0,%%mm2\n"
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"punpckhbw %%mm0,%%mm4\n"
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"punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */ |
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"punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */ |
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"pmaddwd %%mm2,%%mm2\n"
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"pmaddwd %%mm4,%%mm4\n"
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"pmaddwd %%mm1,%%mm1\n"
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"pmaddwd %%mm3,%%mm3\n"
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"lea (%0,%3,2), %0\n" /* pix1 += 2*line_size */ |
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"lea (%1,%3,2), %1\n" /* pix2 += 2*line_size */ |
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"paddd %%mm2,%%mm1\n"
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"paddd %%mm4,%%mm3\n"
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"paddd %%mm1,%%mm7\n"
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"paddd %%mm3,%%mm7\n"
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"decl %%ecx\n"
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"jnz 1b\n"
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"movq %%mm7,%%mm1\n"
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"psrlq $32, %%mm7\n" /* shift hi dword to lo */ |
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"paddd %%mm7,%%mm1\n"
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"movd %%mm1,%2\n"
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: "+r" (pix1), "+r" (pix2), "=r"(tmp) |
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: "r" ((long)line_size) , "m" (h) |
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: "%ecx");
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return tmp;
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} |
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static int sse16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { |
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int tmp;
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asm volatile ( |
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"movl %4,%%ecx\n"
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"pxor %%mm0,%%mm0\n" /* mm0 = 0 */ |
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"pxor %%mm7,%%mm7\n" /* mm7 holds the sum */ |
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"1:\n"
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"movq (%0),%%mm1\n" /* mm1 = pix1[0-7] */ |
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"movq (%1),%%mm2\n" /* mm2 = pix2[0-7] */ |
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"movq 8(%0),%%mm3\n" /* mm3 = pix1[8-15] */ |
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"movq 8(%1),%%mm4\n" /* mm4 = pix2[8-15] */ |
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/* todo: mm1-mm2, mm3-mm4 */
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/* algo: subtract mm1 from mm2 with saturation and vice versa */
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/* OR the results to get absolute difference */
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"movq %%mm1,%%mm5\n"
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"movq %%mm3,%%mm6\n"
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"psubusb %%mm2,%%mm1\n"
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"psubusb %%mm4,%%mm3\n"
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"psubusb %%mm5,%%mm2\n"
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"psubusb %%mm6,%%mm4\n"
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"por %%mm1,%%mm2\n"
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"por %%mm3,%%mm4\n"
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/* now convert to 16-bit vectors so we can square them */
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"movq %%mm2,%%mm1\n"
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"movq %%mm4,%%mm3\n"
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"punpckhbw %%mm0,%%mm2\n"
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"punpckhbw %%mm0,%%mm4\n"
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"punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */ |
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"punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */ |
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"pmaddwd %%mm2,%%mm2\n"
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"pmaddwd %%mm4,%%mm4\n"
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"pmaddwd %%mm1,%%mm1\n"
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"pmaddwd %%mm3,%%mm3\n"
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"add %3,%0\n"
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"add %3,%1\n"
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"paddd %%mm2,%%mm1\n"
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"paddd %%mm4,%%mm3\n"
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"paddd %%mm1,%%mm7\n"
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"paddd %%mm3,%%mm7\n"
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"decl %%ecx\n"
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"jnz 1b\n"
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"movq %%mm7,%%mm1\n"
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"psrlq $32, %%mm7\n" /* shift hi dword to lo */ |
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"paddd %%mm7,%%mm1\n"
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"movd %%mm1,%2\n"
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: "+r" (pix1), "+r" (pix2), "=r"(tmp) |
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: "r" ((long)line_size) , "m" (h) |
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: "%ecx");
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return tmp;
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} |
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static int sse16_sse2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { |
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int tmp;
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asm volatile ( |
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"shr $1,%2\n"
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"pxor %%xmm0,%%xmm0\n" /* mm0 = 0 */ |
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"pxor %%xmm7,%%xmm7\n" /* mm7 holds the sum */ |
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"1:\n"
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"movdqu (%0),%%xmm1\n" /* mm1 = pix1[0][0-15] */ |
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"movdqu (%1),%%xmm2\n" /* mm2 = pix2[0][0-15] */ |
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"movdqu (%0,%4),%%xmm3\n" /* mm3 = pix1[1][0-15] */ |
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"movdqu (%1,%4),%%xmm4\n" /* mm4 = pix2[1][0-15] */ |
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/* todo: mm1-mm2, mm3-mm4 */
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/* algo: subtract mm1 from mm2 with saturation and vice versa */
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/* OR the results to get absolute difference */
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"movdqa %%xmm1,%%xmm5\n"
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"movdqa %%xmm3,%%xmm6\n"
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"psubusb %%xmm2,%%xmm1\n"
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"psubusb %%xmm4,%%xmm3\n"
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"psubusb %%xmm5,%%xmm2\n"
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"psubusb %%xmm6,%%xmm4\n"
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|
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"por %%xmm1,%%xmm2\n"
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"por %%xmm3,%%xmm4\n"
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/* now convert to 16-bit vectors so we can square them */
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"movdqa %%xmm2,%%xmm1\n"
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"movdqa %%xmm4,%%xmm3\n"
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|
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"punpckhbw %%xmm0,%%xmm2\n"
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"punpckhbw %%xmm0,%%xmm4\n"
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"punpcklbw %%xmm0,%%xmm1\n" /* mm1 now spread over (mm1,mm2) */ |
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"punpcklbw %%xmm0,%%xmm3\n" /* mm4 now spread over (mm3,mm4) */ |
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|
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"pmaddwd %%xmm2,%%xmm2\n"
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"pmaddwd %%xmm4,%%xmm4\n"
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"pmaddwd %%xmm1,%%xmm1\n"
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"pmaddwd %%xmm3,%%xmm3\n"
|
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|
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"lea (%0,%4,2), %0\n" /* pix1 += 2*line_size */ |
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"lea (%1,%4,2), %1\n" /* pix2 += 2*line_size */ |
331 |
|
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"paddd %%xmm2,%%xmm1\n"
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"paddd %%xmm4,%%xmm3\n"
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"paddd %%xmm1,%%xmm7\n"
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"paddd %%xmm3,%%xmm7\n"
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|
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"decl %2\n"
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"jnz 1b\n"
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|
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"movdqa %%xmm7,%%xmm1\n"
|
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"psrldq $8, %%xmm7\n" /* shift hi qword to lo */ |
342 |
"paddd %%xmm1,%%xmm7\n"
|
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"movdqa %%xmm7,%%xmm1\n"
|
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"psrldq $4, %%xmm7\n" /* shift hi dword to lo */ |
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"paddd %%xmm1,%%xmm7\n"
|
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"movd %%xmm7,%3\n"
|
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: "+r" (pix1), "+r" (pix2), "+r"(h), "=r"(tmp) |
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: "r" ((long)line_size)); |
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return tmp;
|
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} |
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|
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static int hf_noise8_mmx(uint8_t * pix1, int line_size, int h) { |
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int tmp;
|
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asm volatile ( |
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"movl %3,%%ecx\n"
|
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"pxor %%mm7,%%mm7\n"
|
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"pxor %%mm6,%%mm6\n"
|
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|
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"movq (%0),%%mm0\n"
|
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"movq %%mm0, %%mm1\n"
|
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"psllq $8, %%mm0\n"
|
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"psrlq $8, %%mm1\n"
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"psrlq $8, %%mm0\n"
|
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"movq %%mm0, %%mm2\n"
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"movq %%mm1, %%mm3\n"
|
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"punpcklbw %%mm7,%%mm0\n"
|
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"punpcklbw %%mm7,%%mm1\n"
|
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"punpckhbw %%mm7,%%mm2\n"
|
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"punpckhbw %%mm7,%%mm3\n"
|
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"psubw %%mm1, %%mm0\n"
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"psubw %%mm3, %%mm2\n"
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|
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"add %2,%0\n"
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|
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"movq (%0),%%mm4\n"
|
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"movq %%mm4, %%mm1\n"
|
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"psllq $8, %%mm4\n"
|
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"psrlq $8, %%mm1\n"
|
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"psrlq $8, %%mm4\n"
|
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"movq %%mm4, %%mm5\n"
|
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"movq %%mm1, %%mm3\n"
|
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"punpcklbw %%mm7,%%mm4\n"
|
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"punpcklbw %%mm7,%%mm1\n"
|
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"punpckhbw %%mm7,%%mm5\n"
|
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"punpckhbw %%mm7,%%mm3\n"
|
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"psubw %%mm1, %%mm4\n"
|
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"psubw %%mm3, %%mm5\n"
|
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"psubw %%mm4, %%mm0\n"
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"psubw %%mm5, %%mm2\n"
|
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"pxor %%mm3, %%mm3\n"
|
391 |
"pxor %%mm1, %%mm1\n"
|
392 |
"pcmpgtw %%mm0, %%mm3\n\t"
|
393 |
"pcmpgtw %%mm2, %%mm1\n\t"
|
394 |
"pxor %%mm3, %%mm0\n"
|
395 |
"pxor %%mm1, %%mm2\n"
|
396 |
"psubw %%mm3, %%mm0\n"
|
397 |
"psubw %%mm1, %%mm2\n"
|
398 |
"paddw %%mm0, %%mm2\n"
|
399 |
"paddw %%mm2, %%mm6\n"
|
400 |
|
401 |
"add %2,%0\n"
|
402 |
"1:\n"
|
403 |
|
404 |
"movq (%0),%%mm0\n"
|
405 |
"movq %%mm0, %%mm1\n"
|
406 |
"psllq $8, %%mm0\n"
|
407 |
"psrlq $8, %%mm1\n"
|
408 |
"psrlq $8, %%mm0\n"
|
409 |
"movq %%mm0, %%mm2\n"
|
410 |
"movq %%mm1, %%mm3\n"
|
411 |
"punpcklbw %%mm7,%%mm0\n"
|
412 |
"punpcklbw %%mm7,%%mm1\n"
|
413 |
"punpckhbw %%mm7,%%mm2\n"
|
414 |
"punpckhbw %%mm7,%%mm3\n"
|
415 |
"psubw %%mm1, %%mm0\n"
|
416 |
"psubw %%mm3, %%mm2\n"
|
417 |
"psubw %%mm0, %%mm4\n"
|
418 |
"psubw %%mm2, %%mm5\n"
|
419 |
"pxor %%mm3, %%mm3\n"
|
420 |
"pxor %%mm1, %%mm1\n"
|
421 |
"pcmpgtw %%mm4, %%mm3\n\t"
|
422 |
"pcmpgtw %%mm5, %%mm1\n\t"
|
423 |
"pxor %%mm3, %%mm4\n"
|
424 |
"pxor %%mm1, %%mm5\n"
|
425 |
"psubw %%mm3, %%mm4\n"
|
426 |
"psubw %%mm1, %%mm5\n"
|
427 |
"paddw %%mm4, %%mm5\n"
|
428 |
"paddw %%mm5, %%mm6\n"
|
429 |
|
430 |
"add %2,%0\n"
|
431 |
|
432 |
"movq (%0),%%mm4\n"
|
433 |
"movq %%mm4, %%mm1\n"
|
434 |
"psllq $8, %%mm4\n"
|
435 |
"psrlq $8, %%mm1\n"
|
436 |
"psrlq $8, %%mm4\n"
|
437 |
"movq %%mm4, %%mm5\n"
|
438 |
"movq %%mm1, %%mm3\n"
|
439 |
"punpcklbw %%mm7,%%mm4\n"
|
440 |
"punpcklbw %%mm7,%%mm1\n"
|
441 |
"punpckhbw %%mm7,%%mm5\n"
|
442 |
"punpckhbw %%mm7,%%mm3\n"
|
443 |
"psubw %%mm1, %%mm4\n"
|
444 |
"psubw %%mm3, %%mm5\n"
|
445 |
"psubw %%mm4, %%mm0\n"
|
446 |
"psubw %%mm5, %%mm2\n"
|
447 |
"pxor %%mm3, %%mm3\n"
|
448 |
"pxor %%mm1, %%mm1\n"
|
449 |
"pcmpgtw %%mm0, %%mm3\n\t"
|
450 |
"pcmpgtw %%mm2, %%mm1\n\t"
|
451 |
"pxor %%mm3, %%mm0\n"
|
452 |
"pxor %%mm1, %%mm2\n"
|
453 |
"psubw %%mm3, %%mm0\n"
|
454 |
"psubw %%mm1, %%mm2\n"
|
455 |
"paddw %%mm0, %%mm2\n"
|
456 |
"paddw %%mm2, %%mm6\n"
|
457 |
|
458 |
"add %2,%0\n"
|
459 |
"subl $2, %%ecx\n"
|
460 |
" jnz 1b\n"
|
461 |
|
462 |
"movq %%mm6, %%mm0\n"
|
463 |
"punpcklwd %%mm7,%%mm0\n"
|
464 |
"punpckhwd %%mm7,%%mm6\n"
|
465 |
"paddd %%mm0, %%mm6\n"
|
466 |
|
467 |
"movq %%mm6,%%mm0\n"
|
468 |
"psrlq $32, %%mm6\n"
|
469 |
"paddd %%mm6,%%mm0\n"
|
470 |
"movd %%mm0,%1\n"
|
471 |
: "+r" (pix1), "=r"(tmp) |
472 |
: "r" ((long)line_size) , "g" (h-2) |
473 |
: "%ecx");
|
474 |
return tmp;
|
475 |
} |
476 |
|
477 |
static int hf_noise16_mmx(uint8_t * pix1, int line_size, int h) { |
478 |
int tmp;
|
479 |
uint8_t * pix= pix1; |
480 |
asm volatile ( |
481 |
"movl %3,%%ecx\n"
|
482 |
"pxor %%mm7,%%mm7\n"
|
483 |
"pxor %%mm6,%%mm6\n"
|
484 |
|
485 |
"movq (%0),%%mm0\n"
|
486 |
"movq 1(%0),%%mm1\n"
|
487 |
"movq %%mm0, %%mm2\n"
|
488 |
"movq %%mm1, %%mm3\n"
|
489 |
"punpcklbw %%mm7,%%mm0\n"
|
490 |
"punpcklbw %%mm7,%%mm1\n"
|
491 |
"punpckhbw %%mm7,%%mm2\n"
|
492 |
"punpckhbw %%mm7,%%mm3\n"
|
493 |
"psubw %%mm1, %%mm0\n"
|
494 |
"psubw %%mm3, %%mm2\n"
|
495 |
|
496 |
"add %2,%0\n"
|
497 |
|
498 |
"movq (%0),%%mm4\n"
|
499 |
"movq 1(%0),%%mm1\n"
|
500 |
"movq %%mm4, %%mm5\n"
|
501 |
"movq %%mm1, %%mm3\n"
|
502 |
"punpcklbw %%mm7,%%mm4\n"
|
503 |
"punpcklbw %%mm7,%%mm1\n"
|
504 |
"punpckhbw %%mm7,%%mm5\n"
|
505 |
"punpckhbw %%mm7,%%mm3\n"
|
506 |
"psubw %%mm1, %%mm4\n"
|
507 |
"psubw %%mm3, %%mm5\n"
|
508 |
"psubw %%mm4, %%mm0\n"
|
509 |
"psubw %%mm5, %%mm2\n"
|
510 |
"pxor %%mm3, %%mm3\n"
|
511 |
"pxor %%mm1, %%mm1\n"
|
512 |
"pcmpgtw %%mm0, %%mm3\n\t"
|
513 |
"pcmpgtw %%mm2, %%mm1\n\t"
|
514 |
"pxor %%mm3, %%mm0\n"
|
515 |
"pxor %%mm1, %%mm2\n"
|
516 |
"psubw %%mm3, %%mm0\n"
|
517 |
"psubw %%mm1, %%mm2\n"
|
518 |
"paddw %%mm0, %%mm2\n"
|
519 |
"paddw %%mm2, %%mm6\n"
|
520 |
|
521 |
"add %2,%0\n"
|
522 |
"1:\n"
|
523 |
|
524 |
"movq (%0),%%mm0\n"
|
525 |
"movq 1(%0),%%mm1\n"
|
526 |
"movq %%mm0, %%mm2\n"
|
527 |
"movq %%mm1, %%mm3\n"
|
528 |
"punpcklbw %%mm7,%%mm0\n"
|
529 |
"punpcklbw %%mm7,%%mm1\n"
|
530 |
"punpckhbw %%mm7,%%mm2\n"
|
531 |
"punpckhbw %%mm7,%%mm3\n"
|
532 |
"psubw %%mm1, %%mm0\n"
|
533 |
"psubw %%mm3, %%mm2\n"
|
534 |
"psubw %%mm0, %%mm4\n"
|
535 |
"psubw %%mm2, %%mm5\n"
|
536 |
"pxor %%mm3, %%mm3\n"
|
537 |
"pxor %%mm1, %%mm1\n"
|
538 |
"pcmpgtw %%mm4, %%mm3\n\t"
|
539 |
"pcmpgtw %%mm5, %%mm1\n\t"
|
540 |
"pxor %%mm3, %%mm4\n"
|
541 |
"pxor %%mm1, %%mm5\n"
|
542 |
"psubw %%mm3, %%mm4\n"
|
543 |
"psubw %%mm1, %%mm5\n"
|
544 |
"paddw %%mm4, %%mm5\n"
|
545 |
"paddw %%mm5, %%mm6\n"
|
546 |
|
547 |
"add %2,%0\n"
|
548 |
|
549 |
"movq (%0),%%mm4\n"
|
550 |
"movq 1(%0),%%mm1\n"
|
551 |
"movq %%mm4, %%mm5\n"
|
552 |
"movq %%mm1, %%mm3\n"
|
553 |
"punpcklbw %%mm7,%%mm4\n"
|
554 |
"punpcklbw %%mm7,%%mm1\n"
|
555 |
"punpckhbw %%mm7,%%mm5\n"
|
556 |
"punpckhbw %%mm7,%%mm3\n"
|
557 |
"psubw %%mm1, %%mm4\n"
|
558 |
"psubw %%mm3, %%mm5\n"
|
559 |
"psubw %%mm4, %%mm0\n"
|
560 |
"psubw %%mm5, %%mm2\n"
|
561 |
"pxor %%mm3, %%mm3\n"
|
562 |
"pxor %%mm1, %%mm1\n"
|
563 |
"pcmpgtw %%mm0, %%mm3\n\t"
|
564 |
"pcmpgtw %%mm2, %%mm1\n\t"
|
565 |
"pxor %%mm3, %%mm0\n"
|
566 |
"pxor %%mm1, %%mm2\n"
|
567 |
"psubw %%mm3, %%mm0\n"
|
568 |
"psubw %%mm1, %%mm2\n"
|
569 |
"paddw %%mm0, %%mm2\n"
|
570 |
"paddw %%mm2, %%mm6\n"
|
571 |
|
572 |
"add %2,%0\n"
|
573 |
"subl $2, %%ecx\n"
|
574 |
" jnz 1b\n"
|
575 |
|
576 |
"movq %%mm6, %%mm0\n"
|
577 |
"punpcklwd %%mm7,%%mm0\n"
|
578 |
"punpckhwd %%mm7,%%mm6\n"
|
579 |
"paddd %%mm0, %%mm6\n"
|
580 |
|
581 |
"movq %%mm6,%%mm0\n"
|
582 |
"psrlq $32, %%mm6\n"
|
583 |
"paddd %%mm6,%%mm0\n"
|
584 |
"movd %%mm0,%1\n"
|
585 |
: "+r" (pix1), "=r"(tmp) |
586 |
: "r" ((long)line_size) , "g" (h-2) |
587 |
: "%ecx");
|
588 |
return tmp + hf_noise8_mmx(pix+8, line_size, h); |
589 |
} |
590 |
|
591 |
static int nsse16_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { |
592 |
MpegEncContext *c = p; |
593 |
int score1, score2;
|
594 |
|
595 |
if(c) score1 = c->dsp.sse[0](c, pix1, pix2, line_size, h); |
596 |
else score1 = sse16_mmx(c, pix1, pix2, line_size, h);
|
597 |
score2= hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h); |
598 |
|
599 |
if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight; |
600 |
else return score1 + FFABS(score2)*8; |
601 |
} |
602 |
|
603 |
static int nsse8_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { |
604 |
MpegEncContext *c = p; |
605 |
int score1= sse8_mmx(c, pix1, pix2, line_size, h);
|
606 |
int score2= hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h);
|
607 |
|
608 |
if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight; |
609 |
else return score1 + FFABS(score2)*8; |
610 |
} |
611 |
|
612 |
static int vsad_intra16_mmx(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) { |
613 |
int tmp;
|
614 |
|
615 |
assert( (((int)pix) & 7) == 0); |
616 |
assert((line_size &7) ==0); |
617 |
|
618 |
#define SUM(in0, in1, out0, out1) \
|
619 |
"movq (%0), %%mm2\n"\
|
620 |
"movq 8(%0), %%mm3\n"\
|
621 |
"add %2,%0\n"\
|
622 |
"movq %%mm2, " #out0 "\n"\ |
623 |
"movq %%mm3, " #out1 "\n"\ |
624 |
"psubusb " #in0 ", %%mm2\n"\ |
625 |
"psubusb " #in1 ", %%mm3\n"\ |
626 |
"psubusb " #out0 ", " #in0 "\n"\ |
627 |
"psubusb " #out1 ", " #in1 "\n"\ |
628 |
"por %%mm2, " #in0 "\n"\ |
629 |
"por %%mm3, " #in1 "\n"\ |
630 |
"movq " #in0 ", %%mm2\n"\ |
631 |
"movq " #in1 ", %%mm3\n"\ |
632 |
"punpcklbw %%mm7, " #in0 "\n"\ |
633 |
"punpcklbw %%mm7, " #in1 "\n"\ |
634 |
"punpckhbw %%mm7, %%mm2\n"\
|
635 |
"punpckhbw %%mm7, %%mm3\n"\
|
636 |
"paddw " #in1 ", " #in0 "\n"\ |
637 |
"paddw %%mm3, %%mm2\n"\
|
638 |
"paddw %%mm2, " #in0 "\n"\ |
639 |
"paddw " #in0 ", %%mm6\n" |
640 |
|
641 |
|
642 |
asm volatile ( |
643 |
"movl %3,%%ecx\n"
|
644 |
"pxor %%mm6,%%mm6\n"
|
645 |
"pxor %%mm7,%%mm7\n"
|
646 |
"movq (%0),%%mm0\n"
|
647 |
"movq 8(%0),%%mm1\n"
|
648 |
"add %2,%0\n"
|
649 |
"subl $2, %%ecx\n"
|
650 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
651 |
"1:\n"
|
652 |
|
653 |
SUM(%%mm4, %%mm5, %%mm0, %%mm1) |
654 |
|
655 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
656 |
|
657 |
"subl $2, %%ecx\n"
|
658 |
"jnz 1b\n"
|
659 |
|
660 |
"movq %%mm6,%%mm0\n"
|
661 |
"psrlq $32, %%mm6\n"
|
662 |
"paddw %%mm6,%%mm0\n"
|
663 |
"movq %%mm0,%%mm6\n"
|
664 |
"psrlq $16, %%mm0\n"
|
665 |
"paddw %%mm6,%%mm0\n"
|
666 |
"movd %%mm0,%1\n"
|
667 |
: "+r" (pix), "=r"(tmp) |
668 |
: "r" ((long)line_size) , "m" (h) |
669 |
: "%ecx");
|
670 |
return tmp & 0xFFFF; |
671 |
} |
672 |
#undef SUM
|
673 |
|
674 |
static int vsad_intra16_mmx2(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) { |
675 |
int tmp;
|
676 |
|
677 |
assert( (((int)pix) & 7) == 0); |
678 |
assert((line_size &7) ==0); |
679 |
|
680 |
#define SUM(in0, in1, out0, out1) \
|
681 |
"movq (%0), " #out0 "\n"\ |
682 |
"movq 8(%0), " #out1 "\n"\ |
683 |
"add %2,%0\n"\
|
684 |
"psadbw " #out0 ", " #in0 "\n"\ |
685 |
"psadbw " #out1 ", " #in1 "\n"\ |
686 |
"paddw " #in1 ", " #in0 "\n"\ |
687 |
"paddw " #in0 ", %%mm6\n" |
688 |
|
689 |
asm volatile ( |
690 |
"movl %3,%%ecx\n"
|
691 |
"pxor %%mm6,%%mm6\n"
|
692 |
"pxor %%mm7,%%mm7\n"
|
693 |
"movq (%0),%%mm0\n"
|
694 |
"movq 8(%0),%%mm1\n"
|
695 |
"add %2,%0\n"
|
696 |
"subl $2, %%ecx\n"
|
697 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
698 |
"1:\n"
|
699 |
|
700 |
SUM(%%mm4, %%mm5, %%mm0, %%mm1) |
701 |
|
702 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
703 |
|
704 |
"subl $2, %%ecx\n"
|
705 |
"jnz 1b\n"
|
706 |
|
707 |
"movd %%mm6,%1\n"
|
708 |
: "+r" (pix), "=r"(tmp) |
709 |
: "r" ((long)line_size) , "m" (h) |
710 |
: "%ecx");
|
711 |
return tmp;
|
712 |
} |
713 |
#undef SUM
|
714 |
|
715 |
static int vsad16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { |
716 |
int tmp;
|
717 |
|
718 |
assert( (((int)pix1) & 7) == 0); |
719 |
assert( (((int)pix2) & 7) == 0); |
720 |
assert((line_size &7) ==0); |
721 |
|
722 |
#define SUM(in0, in1, out0, out1) \
|
723 |
"movq (%0),%%mm2\n"\
|
724 |
"movq (%1)," #out0 "\n"\ |
725 |
"movq 8(%0),%%mm3\n"\
|
726 |
"movq 8(%1)," #out1 "\n"\ |
727 |
"add %3,%0\n"\
|
728 |
"add %3,%1\n"\
|
729 |
"psubb " #out0 ", %%mm2\n"\ |
730 |
"psubb " #out1 ", %%mm3\n"\ |
731 |
"pxor %%mm7, %%mm2\n"\
|
732 |
"pxor %%mm7, %%mm3\n"\
|
733 |
"movq %%mm2, " #out0 "\n"\ |
734 |
"movq %%mm3, " #out1 "\n"\ |
735 |
"psubusb " #in0 ", %%mm2\n"\ |
736 |
"psubusb " #in1 ", %%mm3\n"\ |
737 |
"psubusb " #out0 ", " #in0 "\n"\ |
738 |
"psubusb " #out1 ", " #in1 "\n"\ |
739 |
"por %%mm2, " #in0 "\n"\ |
740 |
"por %%mm3, " #in1 "\n"\ |
741 |
"movq " #in0 ", %%mm2\n"\ |
742 |
"movq " #in1 ", %%mm3\n"\ |
743 |
"punpcklbw %%mm7, " #in0 "\n"\ |
744 |
"punpcklbw %%mm7, " #in1 "\n"\ |
745 |
"punpckhbw %%mm7, %%mm2\n"\
|
746 |
"punpckhbw %%mm7, %%mm3\n"\
|
747 |
"paddw " #in1 ", " #in0 "\n"\ |
748 |
"paddw %%mm3, %%mm2\n"\
|
749 |
"paddw %%mm2, " #in0 "\n"\ |
750 |
"paddw " #in0 ", %%mm6\n" |
751 |
|
752 |
|
753 |
asm volatile ( |
754 |
"movl %4,%%ecx\n"
|
755 |
"pxor %%mm6,%%mm6\n"
|
756 |
"pcmpeqw %%mm7,%%mm7\n"
|
757 |
"psllw $15, %%mm7\n"
|
758 |
"packsswb %%mm7, %%mm7\n"
|
759 |
"movq (%0),%%mm0\n"
|
760 |
"movq (%1),%%mm2\n"
|
761 |
"movq 8(%0),%%mm1\n"
|
762 |
"movq 8(%1),%%mm3\n"
|
763 |
"add %3,%0\n"
|
764 |
"add %3,%1\n"
|
765 |
"subl $2, %%ecx\n"
|
766 |
"psubb %%mm2, %%mm0\n"
|
767 |
"psubb %%mm3, %%mm1\n"
|
768 |
"pxor %%mm7, %%mm0\n"
|
769 |
"pxor %%mm7, %%mm1\n"
|
770 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
771 |
"1:\n"
|
772 |
|
773 |
SUM(%%mm4, %%mm5, %%mm0, %%mm1) |
774 |
|
775 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
776 |
|
777 |
"subl $2, %%ecx\n"
|
778 |
"jnz 1b\n"
|
779 |
|
780 |
"movq %%mm6,%%mm0\n"
|
781 |
"psrlq $32, %%mm6\n"
|
782 |
"paddw %%mm6,%%mm0\n"
|
783 |
"movq %%mm0,%%mm6\n"
|
784 |
"psrlq $16, %%mm0\n"
|
785 |
"paddw %%mm6,%%mm0\n"
|
786 |
"movd %%mm0,%2\n"
|
787 |
: "+r" (pix1), "+r" (pix2), "=r"(tmp) |
788 |
: "r" ((long)line_size) , "m" (h) |
789 |
: "%ecx");
|
790 |
return tmp & 0x7FFF; |
791 |
} |
792 |
#undef SUM
|
793 |
|
794 |
static int vsad16_mmx2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) { |
795 |
int tmp;
|
796 |
|
797 |
assert( (((int)pix1) & 7) == 0); |
798 |
assert( (((int)pix2) & 7) == 0); |
799 |
assert((line_size &7) ==0); |
800 |
|
801 |
#define SUM(in0, in1, out0, out1) \
|
802 |
"movq (%0)," #out0 "\n"\ |
803 |
"movq (%1),%%mm2\n"\
|
804 |
"movq 8(%0)," #out1 "\n"\ |
805 |
"movq 8(%1),%%mm3\n"\
|
806 |
"add %3,%0\n"\
|
807 |
"add %3,%1\n"\
|
808 |
"psubb %%mm2, " #out0 "\n"\ |
809 |
"psubb %%mm3, " #out1 "\n"\ |
810 |
"pxor %%mm7, " #out0 "\n"\ |
811 |
"pxor %%mm7, " #out1 "\n"\ |
812 |
"psadbw " #out0 ", " #in0 "\n"\ |
813 |
"psadbw " #out1 ", " #in1 "\n"\ |
814 |
"paddw " #in1 ", " #in0 "\n"\ |
815 |
"paddw " #in0 ", %%mm6\n" |
816 |
|
817 |
asm volatile ( |
818 |
"movl %4,%%ecx\n"
|
819 |
"pxor %%mm6,%%mm6\n"
|
820 |
"pcmpeqw %%mm7,%%mm7\n"
|
821 |
"psllw $15, %%mm7\n"
|
822 |
"packsswb %%mm7, %%mm7\n"
|
823 |
"movq (%0),%%mm0\n"
|
824 |
"movq (%1),%%mm2\n"
|
825 |
"movq 8(%0),%%mm1\n"
|
826 |
"movq 8(%1),%%mm3\n"
|
827 |
"add %3,%0\n"
|
828 |
"add %3,%1\n"
|
829 |
"subl $2, %%ecx\n"
|
830 |
"psubb %%mm2, %%mm0\n"
|
831 |
"psubb %%mm3, %%mm1\n"
|
832 |
"pxor %%mm7, %%mm0\n"
|
833 |
"pxor %%mm7, %%mm1\n"
|
834 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
835 |
"1:\n"
|
836 |
|
837 |
SUM(%%mm4, %%mm5, %%mm0, %%mm1) |
838 |
|
839 |
SUM(%%mm0, %%mm1, %%mm4, %%mm5) |
840 |
|
841 |
"subl $2, %%ecx\n"
|
842 |
"jnz 1b\n"
|
843 |
|
844 |
"movd %%mm6,%2\n"
|
845 |
: "+r" (pix1), "+r" (pix2), "=r"(tmp) |
846 |
: "r" ((long)line_size) , "m" (h) |
847 |
: "%ecx");
|
848 |
return tmp;
|
849 |
} |
850 |
#undef SUM
|
851 |
|
852 |
static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){ |
853 |
long i=0; |
854 |
asm volatile( |
855 |
"1: \n\t"
|
856 |
"movq (%2, %0), %%mm0 \n\t"
|
857 |
"movq (%1, %0), %%mm1 \n\t"
|
858 |
"psubb %%mm0, %%mm1 \n\t"
|
859 |
"movq %%mm1, (%3, %0) \n\t"
|
860 |
"movq 8(%2, %0), %%mm0 \n\t"
|
861 |
"movq 8(%1, %0), %%mm1 \n\t"
|
862 |
"psubb %%mm0, %%mm1 \n\t"
|
863 |
"movq %%mm1, 8(%3, %0) \n\t"
|
864 |
"add $16, %0 \n\t"
|
865 |
"cmp %4, %0 \n\t"
|
866 |
" jb 1b \n\t"
|
867 |
: "+r" (i)
|
868 |
: "r"(src1), "r"(src2), "r"(dst), "r"((long)w-15) |
869 |
); |
870 |
for(; i<w; i++)
|
871 |
dst[i+0] = src1[i+0]-src2[i+0]; |
872 |
} |
873 |
|
874 |
static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){ |
875 |
long i=0; |
876 |
uint8_t l, lt; |
877 |
|
878 |
asm volatile( |
879 |
"1: \n\t"
|
880 |
"movq -1(%1, %0), %%mm0 \n\t" // LT |
881 |
"movq (%1, %0), %%mm1 \n\t" // T |
882 |
"movq -1(%2, %0), %%mm2 \n\t" // L |
883 |
"movq (%2, %0), %%mm3 \n\t" // X |
884 |
"movq %%mm2, %%mm4 \n\t" // L |
885 |
"psubb %%mm0, %%mm2 \n\t"
|
886 |
"paddb %%mm1, %%mm2 \n\t" // L + T - LT |
887 |
"movq %%mm4, %%mm5 \n\t" // L |
888 |
"pmaxub %%mm1, %%mm4 \n\t" // max(T, L) |
889 |
"pminub %%mm5, %%mm1 \n\t" // min(T, L) |
890 |
"pminub %%mm2, %%mm4 \n\t"
|
891 |
"pmaxub %%mm1, %%mm4 \n\t"
|
892 |
"psubb %%mm4, %%mm3 \n\t" // dst - pred |
893 |
"movq %%mm3, (%3, %0) \n\t"
|
894 |
"add $8, %0 \n\t"
|
895 |
"cmp %4, %0 \n\t"
|
896 |
" jb 1b \n\t"
|
897 |
: "+r" (i)
|
898 |
: "r"(src1), "r"(src2), "r"(dst), "r"((long)w) |
899 |
); |
900 |
|
901 |
l= *left; |
902 |
lt= *left_top; |
903 |
|
904 |
dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF); |
905 |
|
906 |
*left_top= src1[w-1];
|
907 |
*left = src2[w-1];
|
908 |
} |
909 |
|
910 |
#define DIFF_PIXELS_1(m,a,t,p1,p2)\
|
911 |
"mov"#m" "#p1", "#a" \n\t"\ |
912 |
"mov"#m" "#p2", "#t" \n\t"\ |
913 |
"punpcklbw "#a", "#t" \n\t"\ |
914 |
"punpcklbw "#a", "#a" \n\t"\ |
915 |
"psubw "#t", "#a" \n\t"\ |
916 |
|
917 |
#define DIFF_PIXELS_8(m0,m1,mm,p1,p2,stride,temp) {\
|
918 |
uint8_t *p1b=p1, *p2b=p2;\ |
919 |
asm volatile(\ |
920 |
DIFF_PIXELS_1(m0, mm##0, mm##7, (%1), (%2))\ |
921 |
DIFF_PIXELS_1(m0, mm##1, mm##7, (%1,%3), (%2,%3))\ |
922 |
DIFF_PIXELS_1(m0, mm##2, mm##7, (%1,%3,2), (%2,%3,2))\ |
923 |
"add %4, %1 \n\t"\
|
924 |
"add %4, %2 \n\t"\
|
925 |
DIFF_PIXELS_1(m0, mm##3, mm##7, (%1), (%2))\ |
926 |
DIFF_PIXELS_1(m0, mm##4, mm##7, (%1,%3), (%2,%3))\ |
927 |
DIFF_PIXELS_1(m0, mm##5, mm##7, (%1,%3,2), (%2,%3,2))\ |
928 |
DIFF_PIXELS_1(m0, mm##6, mm##7, (%1,%4), (%2,%4))\ |
929 |
"mov"#m1" "#mm"0, %0 \n\t"\ |
930 |
DIFF_PIXELS_1(m0, mm##7, mm##0, (%1,%3,4), (%2,%3,4))\ |
931 |
"mov"#m1" %0, "#mm"0 \n\t"\ |
932 |
: "+m"(temp), "+r"(p1b), "+r"(p2b)\ |
933 |
: "r"((long)stride), "r"((long)stride*3)\ |
934 |
);\ |
935 |
} |
936 |
//the "+m"(temp) is needed as gcc 2.95 sometimes fails to compile "=m"(temp)
|
937 |
|
938 |
#define DIFF_PIXELS_4x8(p1,p2,stride,temp) DIFF_PIXELS_8(d, q, %%mm, p1, p2, stride, temp)
|
939 |
#define DIFF_PIXELS_8x8(p1,p2,stride,temp) DIFF_PIXELS_8(q, dqa, %%xmm, p1, p2, stride, temp)
|
940 |
|
941 |
#define LBUTTERFLY2(a1,b1,a2,b2)\
|
942 |
"paddw " #b1 ", " #a1 " \n\t"\ |
943 |
"paddw " #b2 ", " #a2 " \n\t"\ |
944 |
"paddw " #b1 ", " #b1 " \n\t"\ |
945 |
"paddw " #b2 ", " #b2 " \n\t"\ |
946 |
"psubw " #a1 ", " #b1 " \n\t"\ |
947 |
"psubw " #a2 ", " #b2 " \n\t" |
948 |
|
949 |
#define HADAMARD8(m0, m1, m2, m3, m4, m5, m6, m7)\
|
950 |
LBUTTERFLY2(m0, m1, m2, m3)\ |
951 |
LBUTTERFLY2(m4, m5, m6, m7)\ |
952 |
LBUTTERFLY2(m0, m2, m1, m3)\ |
953 |
LBUTTERFLY2(m4, m6, m5, m7)\ |
954 |
LBUTTERFLY2(m0, m4, m1, m5)\ |
955 |
LBUTTERFLY2(m2, m6, m3, m7)\ |
956 |
|
957 |
#define HADAMARD48 HADAMARD8(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm6, %%mm7)
|
958 |
|
959 |
#define MMABS_MMX(a,z)\
|
960 |
"pxor " #z ", " #z " \n\t"\ |
961 |
"pcmpgtw " #a ", " #z " \n\t"\ |
962 |
"pxor " #z ", " #a " \n\t"\ |
963 |
"psubw " #z ", " #a " \n\t" |
964 |
|
965 |
#define MMABS_MMX2(a,z)\
|
966 |
"pxor " #z ", " #z " \n\t"\ |
967 |
"psubw " #a ", " #z " \n\t"\ |
968 |
"pmaxsw " #z ", " #a " \n\t" |
969 |
|
970 |
#define MMABS_SSSE3(a,z)\
|
971 |
"pabsw " #a ", " #a " \n\t" |
972 |
|
973 |
#define MMABS_SUM(a,z, sum)\
|
974 |
MMABS(a,z)\ |
975 |
"paddusw " #a ", " #sum " \n\t" |
976 |
|
977 |
#define MMABS_SUM_8x8_NOSPILL\
|
978 |
MMABS(%%xmm0, %%xmm8)\ |
979 |
MMABS(%%xmm1, %%xmm9)\ |
980 |
MMABS_SUM(%%xmm2, %%xmm8, %%xmm0)\ |
981 |
MMABS_SUM(%%xmm3, %%xmm9, %%xmm1)\ |
982 |
MMABS_SUM(%%xmm4, %%xmm8, %%xmm0)\ |
983 |
MMABS_SUM(%%xmm5, %%xmm9, %%xmm1)\ |
984 |
MMABS_SUM(%%xmm6, %%xmm8, %%xmm0)\ |
985 |
MMABS_SUM(%%xmm7, %%xmm9, %%xmm1)\ |
986 |
"paddusw %%xmm1, %%xmm0 \n\t"
|
987 |
|
988 |
#ifdef ARCH_X86_64
|
989 |
#define MMABS_SUM_8x8_SSE2 MMABS_SUM_8x8_NOSPILL
|
990 |
#else
|
991 |
#define MMABS_SUM_8x8_SSE2\
|
992 |
"movdqa %%xmm7, (%1) \n\t"\
|
993 |
MMABS(%%xmm0, %%xmm7)\ |
994 |
MMABS(%%xmm1, %%xmm7)\ |
995 |
MMABS_SUM(%%xmm2, %%xmm7, %%xmm0)\ |
996 |
MMABS_SUM(%%xmm3, %%xmm7, %%xmm1)\ |
997 |
MMABS_SUM(%%xmm4, %%xmm7, %%xmm0)\ |
998 |
MMABS_SUM(%%xmm5, %%xmm7, %%xmm1)\ |
999 |
MMABS_SUM(%%xmm6, %%xmm7, %%xmm0)\ |
1000 |
"movdqa (%1), %%xmm2 \n\t"\
|
1001 |
MMABS_SUM(%%xmm2, %%xmm7, %%xmm1)\ |
1002 |
"paddusw %%xmm1, %%xmm0 \n\t"
|
1003 |
#endif
|
1004 |
|
1005 |
#define LOAD4(o, a, b, c, d)\
|
1006 |
"movq "#o"(%1), "#a" \n\t"\ |
1007 |
"movq "#o"+8(%1), "#b" \n\t"\ |
1008 |
"movq "#o"+16(%1), "#c" \n\t"\ |
1009 |
"movq "#o"+24(%1), "#d" \n\t"\ |
1010 |
|
1011 |
#define STORE4(o, a, b, c, d)\
|
1012 |
"movq "#a", "#o"(%1) \n\t"\ |
1013 |
"movq "#b", "#o"+8(%1) \n\t"\ |
1014 |
"movq "#c", "#o"+16(%1) \n\t"\ |
1015 |
"movq "#d", "#o"+24(%1) \n\t"\ |
1016 |
|
1017 |
/* FIXME: HSUM_* saturates at 64k, while an 8x8 hadamard or dct block can get up to
|
1018 |
* about 100k on extreme inputs. But that's very unlikely to occur in natural video,
|
1019 |
* and it's even more unlikely to not have any alternative mvs/modes with lower cost. */
|
1020 |
#define HSUM_MMX(a, t, dst)\
|
1021 |
"movq "#a", "#t" \n\t"\ |
1022 |
"psrlq $32, "#a" \n\t"\ |
1023 |
"paddusw "#t", "#a" \n\t"\ |
1024 |
"movq "#a", "#t" \n\t"\ |
1025 |
"psrlq $16, "#a" \n\t"\ |
1026 |
"paddusw "#t", "#a" \n\t"\ |
1027 |
"movd "#a", "#dst" \n\t"\ |
1028 |
|
1029 |
#define HSUM_MMX2(a, t, dst)\
|
1030 |
"pshufw $0x0E, "#a", "#t" \n\t"\ |
1031 |
"paddusw "#t", "#a" \n\t"\ |
1032 |
"pshufw $0x01, "#a", "#t" \n\t"\ |
1033 |
"paddusw "#t", "#a" \n\t"\ |
1034 |
"movd "#a", "#dst" \n\t"\ |
1035 |
|
1036 |
#define HSUM_SSE2(a, t, dst)\
|
1037 |
"movhlps "#a", "#t" \n\t"\ |
1038 |
"paddusw "#t", "#a" \n\t"\ |
1039 |
"pshuflw $0x0E, "#a", "#t" \n\t"\ |
1040 |
"paddusw "#t", "#a" \n\t"\ |
1041 |
"pshuflw $0x01, "#a", "#t" \n\t"\ |
1042 |
"paddusw "#t", "#a" \n\t"\ |
1043 |
"movd "#a", "#dst" \n\t"\ |
1044 |
|
1045 |
#define HADAMARD8_DIFF_MMX(cpu) \
|
1046 |
static int hadamard8_diff_##cpu(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){\ |
1047 |
DECLARE_ALIGNED_8(uint64_t, temp[13]);\
|
1048 |
int sum;\
|
1049 |
\ |
1050 |
assert(h==8);\
|
1051 |
\ |
1052 |
DIFF_PIXELS_4x8(src1, src2, stride, temp[0]);\
|
1053 |
\ |
1054 |
asm volatile(\ |
1055 |
HADAMARD48\ |
1056 |
\ |
1057 |
"movq %%mm7, 96(%1) \n\t"\
|
1058 |
\ |
1059 |
TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)\ |
1060 |
STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)\
|
1061 |
\ |
1062 |
"movq 96(%1), %%mm7 \n\t"\
|
1063 |
TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)\ |
1064 |
STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)\
|
1065 |
\ |
1066 |
: "=r" (sum)\
|
1067 |
: "r"(temp)\
|
1068 |
);\ |
1069 |
\ |
1070 |
DIFF_PIXELS_4x8(src1+4, src2+4, stride, temp[4]);\ |
1071 |
\ |
1072 |
asm volatile(\ |
1073 |
HADAMARD48\ |
1074 |
\ |
1075 |
"movq %%mm7, 96(%1) \n\t"\
|
1076 |
\ |
1077 |
TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)\ |
1078 |
STORE4(32, %%mm0, %%mm3, %%mm7, %%mm2)\
|
1079 |
\ |
1080 |
"movq 96(%1), %%mm7 \n\t"\
|
1081 |
TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)\ |
1082 |
"movq %%mm7, %%mm5 \n\t"/*FIXME remove*/\ |
1083 |
"movq %%mm6, %%mm7 \n\t"\
|
1084 |
"movq %%mm0, %%mm6 \n\t"\
|
1085 |
\ |
1086 |
LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)\
|
1087 |
\ |
1088 |
HADAMARD48\ |
1089 |
"movq %%mm7, 64(%1) \n\t"\
|
1090 |
MMABS(%%mm0, %%mm7)\ |
1091 |
MMABS(%%mm1, %%mm7)\ |
1092 |
MMABS_SUM(%%mm2, %%mm7, %%mm0)\ |
1093 |
MMABS_SUM(%%mm3, %%mm7, %%mm1)\ |
1094 |
MMABS_SUM(%%mm4, %%mm7, %%mm0)\ |
1095 |
MMABS_SUM(%%mm5, %%mm7, %%mm1)\ |
1096 |
MMABS_SUM(%%mm6, %%mm7, %%mm0)\ |
1097 |
"movq 64(%1), %%mm2 \n\t"\
|
1098 |
MMABS_SUM(%%mm2, %%mm7, %%mm1)\ |
1099 |
"paddusw %%mm1, %%mm0 \n\t"\
|
1100 |
"movq %%mm0, 64(%1) \n\t"\
|
1101 |
\ |
1102 |
LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)\
|
1103 |
LOAD4(32, %%mm4, %%mm5, %%mm6, %%mm7)\
|
1104 |
\ |
1105 |
HADAMARD48\ |
1106 |
"movq %%mm7, (%1) \n\t"\
|
1107 |
MMABS(%%mm0, %%mm7)\ |
1108 |
MMABS(%%mm1, %%mm7)\ |
1109 |
MMABS_SUM(%%mm2, %%mm7, %%mm0)\ |
1110 |
MMABS_SUM(%%mm3, %%mm7, %%mm1)\ |
1111 |
MMABS_SUM(%%mm4, %%mm7, %%mm0)\ |
1112 |
MMABS_SUM(%%mm5, %%mm7, %%mm1)\ |
1113 |
MMABS_SUM(%%mm6, %%mm7, %%mm0)\ |
1114 |
"movq (%1), %%mm2 \n\t"\
|
1115 |
MMABS_SUM(%%mm2, %%mm7, %%mm1)\ |
1116 |
"paddusw 64(%1), %%mm0 \n\t"\
|
1117 |
"paddusw %%mm1, %%mm0 \n\t"\
|
1118 |
\ |
1119 |
HSUM(%%mm0, %%mm1, %0)\
|
1120 |
\ |
1121 |
: "=r" (sum)\
|
1122 |
: "r"(temp)\
|
1123 |
);\ |
1124 |
return sum&0xFFFF;\ |
1125 |
}\ |
1126 |
WRAPPER8_16_SQ(hadamard8_diff_##cpu, hadamard8_diff16_##cpu) |
1127 |
|
1128 |
#define HADAMARD8_DIFF_SSE2(cpu) \
|
1129 |
static int hadamard8_diff_##cpu(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){\ |
1130 |
DECLARE_ALIGNED_16(uint64_t, temp[4]);\
|
1131 |
int sum;\
|
1132 |
\ |
1133 |
assert(h==8);\
|
1134 |
\ |
1135 |
DIFF_PIXELS_8x8(src1, src2, stride, temp[0]);\
|
1136 |
\ |
1137 |
asm volatile(\ |
1138 |
HADAMARD8(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm6, %%xmm7)\ |
1139 |
TRANSPOSE8(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm6, %%xmm7, (%1))\
|
1140 |
HADAMARD8(%%xmm0, %%xmm5, %%xmm7, %%xmm3, %%xmm6, %%xmm4, %%xmm2, %%xmm1)\ |
1141 |
MMABS_SUM_8x8\ |
1142 |
HSUM_SSE2(%%xmm0, %%xmm1, %0)\
|
1143 |
: "=r" (sum)\
|
1144 |
: "r"(temp)\
|
1145 |
);\ |
1146 |
return sum&0xFFFF;\ |
1147 |
}\ |
1148 |
WRAPPER8_16_SQ(hadamard8_diff_##cpu, hadamard8_diff16_##cpu) |
1149 |
|
1150 |
#define MMABS(a,z) MMABS_MMX(a,z)
|
1151 |
#define HSUM(a,t,dst) HSUM_MMX(a,t,dst)
|
1152 |
HADAMARD8_DIFF_MMX(mmx) |
1153 |
#undef MMABS
|
1154 |
#undef HSUM
|
1155 |
|
1156 |
#define MMABS(a,z) MMABS_MMX2(a,z)
|
1157 |
#define MMABS_SUM_8x8 MMABS_SUM_8x8_SSE2
|
1158 |
#define HSUM(a,t,dst) HSUM_MMX2(a,t,dst)
|
1159 |
HADAMARD8_DIFF_MMX(mmx2) |
1160 |
HADAMARD8_DIFF_SSE2(sse2) |
1161 |
#undef MMABS
|
1162 |
#undef MMABS_SUM_8x8
|
1163 |
#undef HSUM
|
1164 |
|
1165 |
#ifdef HAVE_SSSE3
|
1166 |
#define MMABS(a,z) MMABS_SSSE3(a,z)
|
1167 |
#define MMABS_SUM_8x8 MMABS_SUM_8x8_NOSPILL
|
1168 |
HADAMARD8_DIFF_SSE2(ssse3) |
1169 |
#undef MMABS
|
1170 |
#undef MMABS_SUM_8x8
|
1171 |
#endif
|
1172 |
|
1173 |
#define DCT_SAD4(m,mm,o)\
|
1174 |
"mov"#m" "#o"+ 0(%1), "#mm"2 \n\t"\ |
1175 |
"mov"#m" "#o"+16(%1), "#mm"3 \n\t"\ |
1176 |
"mov"#m" "#o"+32(%1), "#mm"4 \n\t"\ |
1177 |
"mov"#m" "#o"+48(%1), "#mm"5 \n\t"\ |
1178 |
MMABS_SUM(mm##2, mm##6, mm##0)\ |
1179 |
MMABS_SUM(mm##3, mm##7, mm##1)\ |
1180 |
MMABS_SUM(mm##4, mm##6, mm##0)\ |
1181 |
MMABS_SUM(mm##5, mm##7, mm##1)\ |
1182 |
|
1183 |
#define DCT_SAD_MMX\
|
1184 |
"pxor %%mm0, %%mm0 \n\t"\
|
1185 |
"pxor %%mm1, %%mm1 \n\t"\
|
1186 |
DCT_SAD4(q, %%mm, 0)\
|
1187 |
DCT_SAD4(q, %%mm, 8)\
|
1188 |
DCT_SAD4(q, %%mm, 64)\
|
1189 |
DCT_SAD4(q, %%mm, 72)\
|
1190 |
"paddusw %%mm1, %%mm0 \n\t"\
|
1191 |
HSUM(%%mm0, %%mm1, %0)
|
1192 |
|
1193 |
#define DCT_SAD_SSE2\
|
1194 |
"pxor %%xmm0, %%xmm0 \n\t"\
|
1195 |
"pxor %%xmm1, %%xmm1 \n\t"\
|
1196 |
DCT_SAD4(dqa, %%xmm, 0)\
|
1197 |
DCT_SAD4(dqa, %%xmm, 64)\
|
1198 |
"paddusw %%xmm1, %%xmm0 \n\t"\
|
1199 |
HSUM(%%xmm0, %%xmm1, %0)
|
1200 |
|
1201 |
#define DCT_SAD_FUNC(cpu) \
|
1202 |
static int sum_abs_dctelem_##cpu(DCTELEM *block){\ |
1203 |
int sum;\
|
1204 |
asm volatile(\ |
1205 |
DCT_SAD\ |
1206 |
:"=r"(sum)\
|
1207 |
:"r"(block)\
|
1208 |
);\ |
1209 |
return sum&0xFFFF;\ |
1210 |
} |
1211 |
|
1212 |
#define DCT_SAD DCT_SAD_MMX
|
1213 |
#define HSUM(a,t,dst) HSUM_MMX(a,t,dst)
|
1214 |
#define MMABS(a,z) MMABS_MMX(a,z)
|
1215 |
DCT_SAD_FUNC(mmx) |
1216 |
#undef MMABS
|
1217 |
#undef HSUM
|
1218 |
|
1219 |
#define HSUM(a,t,dst) HSUM_MMX2(a,t,dst)
|
1220 |
#define MMABS(a,z) MMABS_MMX2(a,z)
|
1221 |
DCT_SAD_FUNC(mmx2) |
1222 |
#undef HSUM
|
1223 |
#undef DCT_SAD
|
1224 |
|
1225 |
#define DCT_SAD DCT_SAD_SSE2
|
1226 |
#define HSUM(a,t,dst) HSUM_SSE2(a,t,dst)
|
1227 |
DCT_SAD_FUNC(sse2) |
1228 |
#undef MMABS
|
1229 |
|
1230 |
#ifdef HAVE_SSSE3
|
1231 |
#define MMABS(a,z) MMABS_SSSE3(a,z)
|
1232 |
DCT_SAD_FUNC(ssse3) |
1233 |
#undef MMABS
|
1234 |
#endif
|
1235 |
#undef HSUM
|
1236 |
#undef DCT_SAD
|
1237 |
|
1238 |
static int ssd_int8_vs_int16_mmx(const int8_t *pix1, const int16_t *pix2, int size){ |
1239 |
int sum;
|
1240 |
long i=size;
|
1241 |
asm volatile( |
1242 |
"pxor %%mm4, %%mm4 \n"
|
1243 |
"1: \n"
|
1244 |
"sub $8, %0 \n"
|
1245 |
"movq (%2,%0), %%mm2 \n"
|
1246 |
"movq (%3,%0,2), %%mm0 \n"
|
1247 |
"movq 8(%3,%0,2), %%mm1 \n"
|
1248 |
"punpckhbw %%mm2, %%mm3 \n"
|
1249 |
"punpcklbw %%mm2, %%mm2 \n"
|
1250 |
"psraw $8, %%mm3 \n"
|
1251 |
"psraw $8, %%mm2 \n"
|
1252 |
"psubw %%mm3, %%mm1 \n"
|
1253 |
"psubw %%mm2, %%mm0 \n"
|
1254 |
"pmaddwd %%mm1, %%mm1 \n"
|
1255 |
"pmaddwd %%mm0, %%mm0 \n"
|
1256 |
"paddd %%mm1, %%mm4 \n"
|
1257 |
"paddd %%mm0, %%mm4 \n"
|
1258 |
"jg 1b \n"
|
1259 |
"movq %%mm4, %%mm3 \n"
|
1260 |
"psrlq $32, %%mm3 \n"
|
1261 |
"paddd %%mm3, %%mm4 \n"
|
1262 |
"movd %%mm4, %1 \n"
|
1263 |
:"+r"(i), "=r"(sum) |
1264 |
:"r"(pix1), "r"(pix2) |
1265 |
); |
1266 |
return sum;
|
1267 |
} |
1268 |
|
1269 |
#define PHADDD(a, t)\
|
1270 |
"movq "#a", "#t" \n\t"\ |
1271 |
"psrlq $32, "#a" \n\t"\ |
1272 |
"paddd "#t", "#a" \n\t" |
1273 |
/*
|
1274 |
pmulhw: dst[0-15]=(src[0-15]*dst[0-15])[16-31]
|
1275 |
pmulhrw: dst[0-15]=(src[0-15]*dst[0-15] + 0x8000)[16-31]
|
1276 |
pmulhrsw: dst[0-15]=(src[0-15]*dst[0-15] + 0x4000)[15-30]
|
1277 |
*/
|
1278 |
#define PMULHRW(x, y, s, o)\
|
1279 |
"pmulhw " #s ", "#x " \n\t"\ |
1280 |
"pmulhw " #s ", "#y " \n\t"\ |
1281 |
"paddw " #o ", "#x " \n\t"\ |
1282 |
"paddw " #o ", "#y " \n\t"\ |
1283 |
"psraw $1, "#x " \n\t"\ |
1284 |
"psraw $1, "#y " \n\t" |
1285 |
#define DEF(x) x ## _mmx |
1286 |
#define SET_RND MOVQ_WONE
|
1287 |
#define SCALE_OFFSET 1 |
1288 |
|
1289 |
#include "dsputil_mmx_qns.h" |
1290 |
|
1291 |
#undef DEF
|
1292 |
#undef SET_RND
|
1293 |
#undef SCALE_OFFSET
|
1294 |
#undef PMULHRW
|
1295 |
|
1296 |
#define DEF(x) x ## _3dnow |
1297 |
#define SET_RND(x)
|
1298 |
#define SCALE_OFFSET 0 |
1299 |
#define PMULHRW(x, y, s, o)\
|
1300 |
"pmulhrw " #s ", "#x " \n\t"\ |
1301 |
"pmulhrw " #s ", "#y " \n\t" |
1302 |
|
1303 |
#include "dsputil_mmx_qns.h" |
1304 |
|
1305 |
#undef DEF
|
1306 |
#undef SET_RND
|
1307 |
#undef SCALE_OFFSET
|
1308 |
#undef PMULHRW
|
1309 |
|
1310 |
#ifdef HAVE_SSSE3
|
1311 |
#undef PHADDD
|
1312 |
#define DEF(x) x ## _ssse3 |
1313 |
#define SET_RND(x)
|
1314 |
#define SCALE_OFFSET -1 |
1315 |
#define PHADDD(a, t)\
|
1316 |
"pshufw $0x0E, "#a", "#t" \n\t"\ |
1317 |
"paddd "#t", "#a" \n\t" /* faster than phaddd on core2 */ |
1318 |
#define PMULHRW(x, y, s, o)\
|
1319 |
"pmulhrsw " #s ", "#x " \n\t"\ |
1320 |
"pmulhrsw " #s ", "#y " \n\t" |
1321 |
|
1322 |
#include "dsputil_mmx_qns.h" |
1323 |
|
1324 |
#undef DEF
|
1325 |
#undef SET_RND
|
1326 |
#undef SCALE_OFFSET
|
1327 |
#undef PMULHRW
|
1328 |
#undef PHADDD
|
1329 |
#endif //HAVE_SSSE3 |
1330 |
|
1331 |
|
1332 |
/* FLAC specific */
|
1333 |
void ff_flac_compute_autocorr_sse2(const int32_t *data, int len, int lag, |
1334 |
double *autoc);
|
1335 |
|
1336 |
|
1337 |
void dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx)
|
1338 |
{ |
1339 |
if (mm_flags & MM_MMX) {
|
1340 |
const int dct_algo = avctx->dct_algo; |
1341 |
if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){
|
1342 |
if(mm_flags & MM_SSE2){
|
1343 |
c->fdct = ff_fdct_sse2; |
1344 |
}else if(mm_flags & MM_MMXEXT){ |
1345 |
c->fdct = ff_fdct_mmx2; |
1346 |
}else{
|
1347 |
c->fdct = ff_fdct_mmx; |
1348 |
} |
1349 |
} |
1350 |
|
1351 |
c->get_pixels = get_pixels_mmx; |
1352 |
c->diff_pixels = diff_pixels_mmx; |
1353 |
c->pix_sum = pix_sum16_mmx; |
1354 |
|
1355 |
c->diff_bytes= diff_bytes_mmx; |
1356 |
c->sum_abs_dctelem= sum_abs_dctelem_mmx; |
1357 |
|
1358 |
c->hadamard8_diff[0]= hadamard8_diff16_mmx;
|
1359 |
c->hadamard8_diff[1]= hadamard8_diff_mmx;
|
1360 |
|
1361 |
c->pix_norm1 = pix_norm1_mmx; |
1362 |
c->sse[0] = (mm_flags & MM_SSE2) ? sse16_sse2 : sse16_mmx;
|
1363 |
c->sse[1] = sse8_mmx;
|
1364 |
c->vsad[4]= vsad_intra16_mmx;
|
1365 |
|
1366 |
c->nsse[0] = nsse16_mmx;
|
1367 |
c->nsse[1] = nsse8_mmx;
|
1368 |
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
|
1369 |
c->vsad[0] = vsad16_mmx;
|
1370 |
} |
1371 |
|
1372 |
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
|
1373 |
c->try_8x8basis= try_8x8basis_mmx; |
1374 |
} |
1375 |
c->add_8x8basis= add_8x8basis_mmx; |
1376 |
|
1377 |
c->ssd_int8_vs_int16 = ssd_int8_vs_int16_mmx; |
1378 |
|
1379 |
|
1380 |
if (mm_flags & MM_MMXEXT) {
|
1381 |
c->sum_abs_dctelem= sum_abs_dctelem_mmx2; |
1382 |
c->hadamard8_diff[0]= hadamard8_diff16_mmx2;
|
1383 |
c->hadamard8_diff[1]= hadamard8_diff_mmx2;
|
1384 |
c->vsad[4]= vsad_intra16_mmx2;
|
1385 |
|
1386 |
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
|
1387 |
c->vsad[0] = vsad16_mmx2;
|
1388 |
} |
1389 |
|
1390 |
c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2; |
1391 |
} |
1392 |
|
1393 |
if(mm_flags & MM_SSE2){
|
1394 |
c->sum_abs_dctelem= sum_abs_dctelem_sse2; |
1395 |
c->hadamard8_diff[0]= hadamard8_diff16_sse2;
|
1396 |
c->hadamard8_diff[1]= hadamard8_diff_sse2;
|
1397 |
if (ENABLE_FLAC_ENCODER)
|
1398 |
c->flac_compute_autocorr = ff_flac_compute_autocorr_sse2; |
1399 |
} |
1400 |
|
1401 |
#ifdef HAVE_SSSE3
|
1402 |
if(mm_flags & MM_SSSE3){
|
1403 |
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
|
1404 |
c->try_8x8basis= try_8x8basis_ssse3; |
1405 |
} |
1406 |
c->add_8x8basis= add_8x8basis_ssse3; |
1407 |
c->sum_abs_dctelem= sum_abs_dctelem_ssse3; |
1408 |
c->hadamard8_diff[0]= hadamard8_diff16_ssse3;
|
1409 |
c->hadamard8_diff[1]= hadamard8_diff_ssse3;
|
1410 |
} |
1411 |
#endif
|
1412 |
|
1413 |
if(mm_flags & MM_3DNOW){
|
1414 |
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
|
1415 |
c->try_8x8basis= try_8x8basis_3dnow; |
1416 |
} |
1417 |
c->add_8x8basis= add_8x8basis_3dnow; |
1418 |
} |
1419 |
} |
1420 |
|
1421 |
dsputil_init_pix_mmx(c, avctx); |
1422 |
} |