/* * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt * * 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 "dsputil_mmx.h" /***********************************/ /* IDCT */ /* in/out: mma=mma+mmb, mmb=mmb-mma */ #define SUMSUB_BA( a, b ) \ "paddw "#b", "#a" \n\t"\ "paddw "#b", "#b" \n\t"\ "psubw "#a", "#b" \n\t" #define SUMSUB_BADC( a, b, c, d ) \ "paddw "#b", "#a" \n\t"\ "paddw "#d", "#c" \n\t"\ "paddw "#b", "#b" \n\t"\ "paddw "#d", "#d" \n\t"\ "psubw "#a", "#b" \n\t"\ "psubw "#c", "#d" \n\t" #define SUMSUBD2_AB( a, b, t ) \ "movq "#b", "#t" \n\t"\ "psraw $1 , "#b" \n\t"\ "paddw "#a", "#b" \n\t"\ "psraw $1 , "#a" \n\t"\ "psubw "#t", "#a" \n\t" #define IDCT4_1D( s02, s13, d02, d13, t ) \ SUMSUB_BA ( s02, d02 )\ SUMSUBD2_AB( s13, d13, t )\ SUMSUB_BADC( d13, s02, s13, d02 ) #define STORE_DIFF_4P( p, t, z ) \ "psraw $6, "#p" \n\t"\ "movd (%0), "#t" \n\t"\ "punpcklbw "#z", "#t" \n\t"\ "paddsw "#t", "#p" \n\t"\ "packuswb "#z", "#p" \n\t"\ "movd "#p", (%0) \n\t" static void ff_h264_idct_add_mmx(uint8_t *dst, int16_t *block, int stride) { /* Load dct coeffs */ asm volatile( "movq (%0), %%mm0 \n\t" "movq 8(%0), %%mm1 \n\t" "movq 16(%0), %%mm2 \n\t" "movq 24(%0), %%mm3 \n\t" :: "r"(block) ); asm volatile( /* mm1=s02+s13 mm2=s02-s13 mm4=d02+d13 mm0=d02-d13 */ IDCT4_1D( %%mm2, %%mm1, %%mm0, %%mm3, %%mm4 ) "movq %0, %%mm6 \n\t" /* in: 1,4,0,2 out: 1,2,3,0 */ TRANSPOSE4( %%mm3, %%mm1, %%mm0, %%mm2, %%mm4 ) "paddw %%mm6, %%mm3 \n\t" /* mm2=s02+s13 mm3=s02-s13 mm4=d02+d13 mm1=d02-d13 */ IDCT4_1D( %%mm4, %%mm2, %%mm3, %%mm0, %%mm1 ) "pxor %%mm7, %%mm7 \n\t" :: "m"(ff_pw_32)); asm volatile( STORE_DIFF_4P( %%mm0, %%mm1, %%mm7) "add %1, %0 \n\t" STORE_DIFF_4P( %%mm2, %%mm1, %%mm7) "add %1, %0 \n\t" STORE_DIFF_4P( %%mm3, %%mm1, %%mm7) "add %1, %0 \n\t" STORE_DIFF_4P( %%mm4, %%mm1, %%mm7) : "+r"(dst) : "r" ((long)stride) ); } static inline void h264_idct8_1d(int16_t *block) { asm volatile( "movq 112(%0), %%mm7 \n\t" "movq 80(%0), %%mm5 \n\t" "movq 48(%0), %%mm3 \n\t" "movq 16(%0), %%mm1 \n\t" "movq %%mm7, %%mm4 \n\t" "movq %%mm3, %%mm6 \n\t" "movq %%mm5, %%mm0 \n\t" "movq %%mm7, %%mm2 \n\t" "psraw $1, %%mm4 \n\t" "psraw $1, %%mm6 \n\t" "psubw %%mm7, %%mm0 \n\t" "psubw %%mm6, %%mm2 \n\t" "psubw %%mm4, %%mm0 \n\t" "psubw %%mm3, %%mm2 \n\t" "psubw %%mm3, %%mm0 \n\t" "paddw %%mm1, %%mm2 \n\t" "movq %%mm5, %%mm4 \n\t" "movq %%mm1, %%mm6 \n\t" "psraw $1, %%mm4 \n\t" "psraw $1, %%mm6 \n\t" "paddw %%mm5, %%mm4 \n\t" "paddw %%mm1, %%mm6 \n\t" "paddw %%mm7, %%mm4 \n\t" "paddw %%mm5, %%mm6 \n\t" "psubw %%mm1, %%mm4 \n\t" "paddw %%mm3, %%mm6 \n\t" "movq %%mm0, %%mm1 \n\t" "movq %%mm4, %%mm3 \n\t" "movq %%mm2, %%mm5 \n\t" "movq %%mm6, %%mm7 \n\t" "psraw $2, %%mm6 \n\t" "psraw $2, %%mm3 \n\t" "psraw $2, %%mm5 \n\t" "psraw $2, %%mm0 \n\t" "paddw %%mm6, %%mm1 \n\t" "paddw %%mm2, %%mm3 \n\t" "psubw %%mm4, %%mm5 \n\t" "psubw %%mm0, %%mm7 \n\t" "movq 32(%0), %%mm2 \n\t" "movq 96(%0), %%mm6 \n\t" "movq %%mm2, %%mm4 \n\t" "movq %%mm6, %%mm0 \n\t" "psraw $1, %%mm4 \n\t" "psraw $1, %%mm6 \n\t" "psubw %%mm0, %%mm4 \n\t" "paddw %%mm2, %%mm6 \n\t" "movq (%0), %%mm2 \n\t" "movq 64(%0), %%mm0 \n\t" SUMSUB_BA( %%mm0, %%mm2 ) SUMSUB_BA( %%mm6, %%mm0 ) SUMSUB_BA( %%mm4, %%mm2 ) SUMSUB_BA( %%mm7, %%mm6 ) SUMSUB_BA( %%mm5, %%mm4 ) SUMSUB_BA( %%mm3, %%mm2 ) SUMSUB_BA( %%mm1, %%mm0 ) :: "r"(block) ); } static void ff_h264_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride) { int i; int16_t __attribute__ ((aligned(8))) b2[64]; block[0] += 32; for(i=0; i<2; i++){ DECLARE_ALIGNED_8(uint64_t, tmp); h264_idct8_1d(block+4*i); asm volatile( "movq %%mm7, %0 \n\t" TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 ) "movq %%mm0, 8(%1) \n\t" "movq %%mm6, 24(%1) \n\t" "movq %%mm7, 40(%1) \n\t" "movq %%mm4, 56(%1) \n\t" "movq %0, %%mm7 \n\t" TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 ) "movq %%mm7, (%1) \n\t" "movq %%mm1, 16(%1) \n\t" "movq %%mm0, 32(%1) \n\t" "movq %%mm3, 48(%1) \n\t" : "=m"(tmp) : "r"(b2+32*i) : "memory" ); } for(i=0; i<2; i++){ h264_idct8_1d(b2+4*i); asm volatile( "psraw $6, %%mm7 \n\t" "psraw $6, %%mm6 \n\t" "psraw $6, %%mm5 \n\t" "psraw $6, %%mm4 \n\t" "psraw $6, %%mm3 \n\t" "psraw $6, %%mm2 \n\t" "psraw $6, %%mm1 \n\t" "psraw $6, %%mm0 \n\t" "movq %%mm7, (%0) \n\t" "movq %%mm5, 16(%0) \n\t" "movq %%mm3, 32(%0) \n\t" "movq %%mm1, 48(%0) \n\t" "movq %%mm0, 64(%0) \n\t" "movq %%mm2, 80(%0) \n\t" "movq %%mm4, 96(%0) \n\t" "movq %%mm6, 112(%0) \n\t" :: "r"(b2+4*i) : "memory" ); } add_pixels_clamped_mmx(b2, dst, stride); } static void ff_h264_idct_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride) { int dc = (block[0] + 32) >> 6; asm volatile( "movd %0, %%mm0 \n\t" "pshufw $0, %%mm0, %%mm0 \n\t" "pxor %%mm1, %%mm1 \n\t" "psubw %%mm0, %%mm1 \n\t" "packuswb %%mm0, %%mm0 \n\t" "packuswb %%mm1, %%mm1 \n\t" ::"r"(dc) ); asm volatile( "movd %0, %%mm2 \n\t" "movd %1, %%mm3 \n\t" "movd %2, %%mm4 \n\t" "movd %3, %%mm5 \n\t" "paddusb %%mm0, %%mm2 \n\t" "paddusb %%mm0, %%mm3 \n\t" "paddusb %%mm0, %%mm4 \n\t" "paddusb %%mm0, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "psubusb %%mm1, %%mm3 \n\t" "psubusb %%mm1, %%mm4 \n\t" "psubusb %%mm1, %%mm5 \n\t" "movd %%mm2, %0 \n\t" "movd %%mm3, %1 \n\t" "movd %%mm4, %2 \n\t" "movd %%mm5, %3 \n\t" :"+m"(*(uint32_t*)(dst+0*stride)), "+m"(*(uint32_t*)(dst+1*stride)), "+m"(*(uint32_t*)(dst+2*stride)), "+m"(*(uint32_t*)(dst+3*stride)) ); } static void ff_h264_idct8_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride) { int dc = (block[0] + 32) >> 6; int y; asm volatile( "movd %0, %%mm0 \n\t" "pshufw $0, %%mm0, %%mm0 \n\t" "pxor %%mm1, %%mm1 \n\t" "psubw %%mm0, %%mm1 \n\t" "packuswb %%mm0, %%mm0 \n\t" "packuswb %%mm1, %%mm1 \n\t" ::"r"(dc) ); for(y=2; y--; dst += 4*stride){ asm volatile( "movq %0, %%mm2 \n\t" "movq %1, %%mm3 \n\t" "movq %2, %%mm4 \n\t" "movq %3, %%mm5 \n\t" "paddusb %%mm0, %%mm2 \n\t" "paddusb %%mm0, %%mm3 \n\t" "paddusb %%mm0, %%mm4 \n\t" "paddusb %%mm0, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "psubusb %%mm1, %%mm3 \n\t" "psubusb %%mm1, %%mm4 \n\t" "psubusb %%mm1, %%mm5 \n\t" "movq %%mm2, %0 \n\t" "movq %%mm3, %1 \n\t" "movq %%mm4, %2 \n\t" "movq %%mm5, %3 \n\t" :"+m"(*(uint64_t*)(dst+0*stride)), "+m"(*(uint64_t*)(dst+1*stride)), "+m"(*(uint64_t*)(dst+2*stride)), "+m"(*(uint64_t*)(dst+3*stride)) ); } } /***********************************/ /* deblocking */ // out: o = |x-y|>a // clobbers: t #define DIFF_GT_MMX(x,y,a,o,t)\ "movq "#y", "#t" \n\t"\ "movq "#x", "#o" \n\t"\ "psubusb "#x", "#t" \n\t"\ "psubusb "#y", "#o" \n\t"\ "por "#t", "#o" \n\t"\ "psubusb "#a", "#o" \n\t" // out: o = |x-y|>a // clobbers: t #define DIFF_GT2_MMX(x,y,a,o,t)\ "movq "#y", "#t" \n\t"\ "movq "#x", "#o" \n\t"\ "psubusb "#x", "#t" \n\t"\ "psubusb "#y", "#o" \n\t"\ "psubusb "#a", "#t" \n\t"\ "psubusb "#a", "#o" \n\t"\ "pcmpeqb "#t", "#o" \n\t"\ // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 // out: mm5=beta-1, mm7=mask // clobbers: mm4,mm6 #define H264_DEBLOCK_MASK(alpha1, beta1) \ "pshufw $0, "#alpha1", %%mm4 \n\t"\ "pshufw $0, "#beta1 ", %%mm5 \n\t"\ "packuswb %%mm4, %%mm4 \n\t"\ "packuswb %%mm5, %%mm5 \n\t"\ DIFF_GT_MMX(%%mm1, %%mm2, %%mm4, %%mm7, %%mm6) /* |p0-q0| > alpha-1 */\ DIFF_GT_MMX(%%mm0, %%mm1, %%mm5, %%mm4, %%mm6) /* |p1-p0| > beta-1 */\ "por %%mm4, %%mm7 \n\t"\ DIFF_GT_MMX(%%mm3, %%mm2, %%mm5, %%mm4, %%mm6) /* |q1-q0| > beta-1 */\ "por %%mm4, %%mm7 \n\t"\ "pxor %%mm6, %%mm6 \n\t"\ "pcmpeqb %%mm6, %%mm7 \n\t" // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask) // out: mm1=p0' mm2=q0' // clobbers: mm0,3-6 #define H264_DEBLOCK_P0_Q0(pb_01, pb_3f)\ "movq %%mm1 , %%mm5 \n\t"\ "pxor %%mm2 , %%mm5 \n\t" /* p0^q0*/\ "pand "#pb_01" , %%mm5 \n\t" /* (p0^q0)&1*/\ "pcmpeqb %%mm4 , %%mm4 \n\t"\ "pxor %%mm4 , %%mm3 \n\t"\ "pavgb %%mm0 , %%mm3 \n\t" /* (p1 - q1 + 256)>>1*/\ "pavgb "MANGLE(ff_pb_3)" , %%mm3 \n\t" /*(((p1 - q1 + 256)>>1)+4)>>1 = 64+2+(p1-q1)>>2*/\ "pxor %%mm1 , %%mm4 \n\t"\ "pavgb %%mm2 , %%mm4 \n\t" /* (q0 - p0 + 256)>>1*/\ "pavgb %%mm5 , %%mm3 \n\t"\ "paddusb %%mm4 , %%mm3 \n\t" /* d+128+33*/\ "movq "MANGLE(ff_pb_A1)" , %%mm6 \n\t"\ "psubusb %%mm3 , %%mm6 \n\t"\ "psubusb "MANGLE(ff_pb_A1)" , %%mm3 \n\t"\ "pminub %%mm7 , %%mm6 \n\t"\ "pminub %%mm7 , %%mm3 \n\t"\ "psubusb %%mm6 , %%mm1 \n\t"\ "psubusb %%mm3 , %%mm2 \n\t"\ "paddusb %%mm3 , %%mm1 \n\t"\ "paddusb %%mm6 , %%mm2 \n\t" // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask) %8=mm_bone // out: (q1addr) = av_clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 ) // clobbers: q2, tmp, tc0 #define H264_DEBLOCK_Q1(p1, q2, q2addr, q1addr, tc0, tmp)\ "movq %%mm1, "#tmp" \n\t"\ "pavgb %%mm2, "#tmp" \n\t"\ "pavgb "#tmp", "#q2" \n\t" /* avg(p2,avg(p0,q0)) */\ "pxor "q2addr", "#tmp" \n\t"\ "pand %8, "#tmp" \n\t" /* (p2^avg(p0,q0))&1 */\ "psubusb "#tmp", "#q2" \n\t" /* (p2+((p0+q0+1)>>1))>>1 */\ "movq "#p1", "#tmp" \n\t"\ "psubusb "#tc0", "#tmp" \n\t"\ "paddusb "#p1", "#tc0" \n\t"\ "pmaxub "#tmp", "#q2" \n\t"\ "pminub "#tc0", "#q2" \n\t"\ "movq "#q2", "q1addr" \n\t" static inline void h264_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0) { DECLARE_ALIGNED_8(uint64_t, tmp0[2]); asm volatile( "movq (%1,%3), %%mm0 \n\t" //p1 "movq (%1,%3,2), %%mm1 \n\t" //p0 "movq (%2), %%mm2 \n\t" //q0 "movq (%2,%3), %%mm3 \n\t" //q1 H264_DEBLOCK_MASK(%6, %7) "movd %5, %%mm4 \n\t" "punpcklbw %%mm4, %%mm4 \n\t" "punpcklwd %%mm4, %%mm4 \n\t" "pcmpeqb %%mm3, %%mm3 \n\t" "movq %%mm4, %%mm6 \n\t" "pcmpgtb %%mm3, %%mm4 \n\t" "movq %%mm6, 8+%0 \n\t" "pand %%mm4, %%mm7 \n\t" "movq %%mm7, %0 \n\t" /* filter p1 */ "movq (%1), %%mm3 \n\t" //p2 DIFF_GT2_MMX(%%mm1, %%mm3, %%mm5, %%mm6, %%mm4) // |p2-p0|>beta-1 "pand %%mm7, %%mm6 \n\t" // mask & |p2-p0|beta-1 "pand %0, %%mm6 \n\t" "movq 8+%0, %%mm5 \n\t" // can be merged with the and below but is slower then "pand %%mm6, %%mm5 \n\t" "psubb %%mm6, %%mm7 \n\t" "movq (%2,%3), %%mm3 \n\t" H264_DEBLOCK_Q1(%%mm3, %%mm4, "(%2,%3,2)", "(%2,%3)", %%mm5, %%mm6) /* filter p0, q0 */ H264_DEBLOCK_P0_Q0(%8, unused) "movq %%mm1, (%1,%3,2) \n\t" "movq %%mm2, (%2) \n\t" : "=m"(*tmp0) : "r"(pix-3*stride), "r"(pix), "r"((long)stride), "m"(*tmp0/*unused*/), "m"(*(uint32_t*)tc0), "m"(alpha1), "m"(beta1), "m"(mm_bone) ); } static void h264_v_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0) { if((tc0[0] & tc0[1]) >= 0) h264_loop_filter_luma_mmx2(pix, stride, alpha-1, beta-1, tc0); if((tc0[2] & tc0[3]) >= 0) h264_loop_filter_luma_mmx2(pix+8, stride, alpha-1, beta-1, tc0+2); } static void h264_h_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0) { //FIXME: could cut some load/stores by merging transpose with filter // also, it only needs to transpose 6x8 DECLARE_ALIGNED_8(uint8_t, trans[8*8]); int i; for(i=0; i<2; i++, pix+=8*stride, tc0+=2) { if((tc0[0] & tc0[1]) < 0) continue; transpose4x4(trans, pix-4, 8, stride); transpose4x4(trans +4*8, pix, 8, stride); transpose4x4(trans+4, pix-4+4*stride, 8, stride); transpose4x4(trans+4+4*8, pix +4*stride, 8, stride); h264_loop_filter_luma_mmx2(trans+4*8, 8, alpha-1, beta-1, tc0); transpose4x4(pix-2, trans +2*8, stride, 8); transpose4x4(pix-2+4*stride, trans+4+2*8, stride, 8); } } static inline void h264_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0) { asm volatile( "movq (%0), %%mm0 \n\t" //p1 "movq (%0,%2), %%mm1 \n\t" //p0 "movq (%1), %%mm2 \n\t" //q0 "movq (%1,%2), %%mm3 \n\t" //q1 H264_DEBLOCK_MASK(%4, %5) "movd %3, %%mm6 \n\t" "punpcklbw %%mm6, %%mm6 \n\t" "pand %%mm6, %%mm7 \n\t" // mm7 = tc&mask H264_DEBLOCK_P0_Q0(%6, %7) "movq %%mm1, (%0,%2) \n\t" "movq %%mm2, (%1) \n\t" :: "r"(pix-2*stride), "r"(pix), "r"((long)stride), "r"(*(uint32_t*)tc0), "m"(alpha1), "m"(beta1), "m"(mm_bone), "m"(ff_pb_3F) ); } static void h264_v_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0) { h264_loop_filter_chroma_mmx2(pix, stride, alpha-1, beta-1, tc0); } static void h264_h_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0) { //FIXME: could cut some load/stores by merging transpose with filter DECLARE_ALIGNED_8(uint8_t, trans[8*4]); transpose4x4(trans, pix-2, 8, stride); transpose4x4(trans+4, pix-2+4*stride, 8, stride); h264_loop_filter_chroma_mmx2(trans+2*8, 8, alpha-1, beta-1, tc0); transpose4x4(pix-2, trans, stride, 8); transpose4x4(pix-2+4*stride, trans+4, stride, 8); } // p0 = (p0 + q1 + 2*p1 + 2) >> 2 #define H264_FILTER_CHROMA4(p0, p1, q1, one) \ "movq "#p0", %%mm4 \n\t"\ "pxor "#q1", %%mm4 \n\t"\ "pand "#one", %%mm4 \n\t" /* mm4 = (p0^q1)&1 */\ "pavgb "#q1", "#p0" \n\t"\ "psubusb %%mm4, "#p0" \n\t"\ "pavgb "#p1", "#p0" \n\t" /* dst = avg(p1, avg(p0,q1) - ((p0^q1)&1)) */\ static inline void h264_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha1, int beta1) { asm volatile( "movq (%0), %%mm0 \n\t" "movq (%0,%2), %%mm1 \n\t" "movq (%1), %%mm2 \n\t" "movq (%1,%2), %%mm3 \n\t" H264_DEBLOCK_MASK(%3, %4) "movq %%mm1, %%mm5 \n\t" "movq %%mm2, %%mm6 \n\t" H264_FILTER_CHROMA4(%%mm1, %%mm0, %%mm3, %5) //p0' H264_FILTER_CHROMA4(%%mm2, %%mm3, %%mm0, %5) //q0' "psubb %%mm5, %%mm1 \n\t" "psubb %%mm6, %%mm2 \n\t" "pand %%mm7, %%mm1 \n\t" "pand %%mm7, %%mm2 \n\t" "paddb %%mm5, %%mm1 \n\t" "paddb %%mm6, %%mm2 \n\t" "movq %%mm1, (%0,%2) \n\t" "movq %%mm2, (%1) \n\t" :: "r"(pix-2*stride), "r"(pix), "r"((long)stride), "m"(alpha1), "m"(beta1), "m"(mm_bone) ); } static void h264_v_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta) { h264_loop_filter_chroma_intra_mmx2(pix, stride, alpha-1, beta-1); } static void h264_h_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta) { //FIXME: could cut some load/stores by merging transpose with filter DECLARE_ALIGNED_8(uint8_t, trans[8*4]); transpose4x4(trans, pix-2, 8, stride); transpose4x4(trans+4, pix-2+4*stride, 8, stride); h264_loop_filter_chroma_intra_mmx2(trans+2*8, 8, alpha-1, beta-1); transpose4x4(pix-2, trans, stride, 8); transpose4x4(pix-2+4*stride, trans+4, stride, 8); } static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40], int8_t ref[2][40], int16_t mv[2][40][2], int bidir, int edges, int step, int mask_mv0, int mask_mv1 ) { int dir; asm volatile( "pxor %%mm7, %%mm7 \n\t" "movq %0, %%mm6 \n\t" "movq %1, %%mm5 \n\t" "movq %2, %%mm4 \n\t" ::"m"(ff_pb_1), "m"(ff_pb_3), "m"(ff_pb_7) ); // could do a special case for dir==0 && edges==1, but it only reduces the // average filter time by 1.2% for( dir=1; dir>=0; dir-- ) { const int d_idx = dir ? -8 : -1; const int mask_mv = dir ? mask_mv1 : mask_mv0; DECLARE_ALIGNED_8(const uint64_t, mask_dir) = dir ? 0 : 0xffffffffffffffffULL; int b_idx, edge, l; for( b_idx=12, edge=0; edge= 0; l-- ) { asm volatile( "movd %0, %%mm1 \n\t" "punpckldq %1, %%mm1 \n\t" "movq %%mm1, %%mm2 \n\t" "psrlw $7, %%mm2 \n\t" "pand %%mm6, %%mm2 \n\t" "por %%mm2, %%mm1 \n\t" // ref_cache with -2 mapped to -1 "punpckldq %%mm1, %%mm2 \n\t" "pcmpeqb %%mm2, %%mm1 \n\t" "paddb %%mm6, %%mm1 \n\t" "punpckhbw %%mm7, %%mm1 \n\t" // ref[b] != ref[bn] "por %%mm1, %%mm0 \n\t" "movq %2, %%mm1 \n\t" "movq %3, %%mm2 \n\t" "psubw %4, %%mm1 \n\t" "psubw %5, %%mm2 \n\t" "packsswb %%mm2, %%mm1 \n\t" "paddb %%mm5, %%mm1 \n\t" "pminub %%mm4, %%mm1 \n\t" "pcmpeqb %%mm4, %%mm1 \n\t" // abs(mv[b] - mv[bn]) >= limit "por %%mm1, %%mm0 \n\t" ::"m"(ref[l][b_idx]), "m"(ref[l][b_idx+d_idx]), "m"(mv[l][b_idx][0]), "m"(mv[l][b_idx+2][0]), "m"(mv[l][b_idx+d_idx][0]), "m"(mv[l][b_idx+d_idx+2][0]) ); } } asm volatile( "movd %0, %%mm1 \n\t" "por %1, %%mm1 \n\t" "punpcklbw %%mm7, %%mm1 \n\t" "pcmpgtw %%mm7, %%mm1 \n\t" // nnz[b] || nnz[bn] ::"m"(nnz[b_idx]), "m"(nnz[b_idx+d_idx]) ); asm volatile( "pcmpeqw %%mm7, %%mm0 \n\t" "pcmpeqw %%mm7, %%mm0 \n\t" "psrlw $15, %%mm0 \n\t" // nonzero -> 1 "psrlw $14, %%mm1 \n\t" "movq %%mm0, %%mm2 \n\t" "por %%mm1, %%mm2 \n\t" "psrlw $1, %%mm1 \n\t" "pandn %%mm2, %%mm1 \n\t" "movq %%mm1, %0 \n\t" :"=m"(*bS[dir][edge]) ::"memory" ); } edges = 4; step = 1; } asm volatile( "movq (%0), %%mm0 \n\t" "movq 8(%0), %%mm1 \n\t" "movq 16(%0), %%mm2 \n\t" "movq 24(%0), %%mm3 \n\t" TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4) "movq %%mm0, (%0) \n\t" "movq %%mm3, 8(%0) \n\t" "movq %%mm4, 16(%0) \n\t" "movq %%mm2, 24(%0) \n\t" ::"r"(bS[0]) :"memory" ); } /***********************************/ /* motion compensation */ #define QPEL_H264V(A,B,C,D,E,F,OP)\ "movd (%0), "#F" \n\t"\ "movq "#C", %%mm6 \n\t"\ "paddw "#D", %%mm6 \n\t"\ "psllw $2, %%mm6 \n\t"\ "psubw "#B", %%mm6 \n\t"\ "psubw "#E", %%mm6 \n\t"\ "pmullw %4, %%mm6 \n\t"\ "add %2, %0 \n\t"\ "punpcklbw %%mm7, "#F" \n\t"\ "paddw %5, "#A" \n\t"\ "paddw "#F", "#A" \n\t"\ "paddw "#A", %%mm6 \n\t"\ "psraw $5, %%mm6 \n\t"\ "packuswb %%mm6, %%mm6 \n\t"\ OP(%%mm6, (%1), A, d)\ "add %3, %1 \n\t" #define QPEL_H264HV(A,B,C,D,E,F,OF)\ "movd (%0), "#F" \n\t"\ "movq "#C", %%mm6 \n\t"\ "paddw "#D", %%mm6 \n\t"\ "psllw $2, %%mm6 \n\t"\ "psubw "#B", %%mm6 \n\t"\ "psubw "#E", %%mm6 \n\t"\ "pmullw %3, %%mm6 \n\t"\ "add %2, %0 \n\t"\ "punpcklbw %%mm7, "#F" \n\t"\ "paddw "#F", "#A" \n\t"\ "paddw "#A", %%mm6 \n\t"\ "movq %%mm6, "#OF"(%1) \n\t" #define QPEL_H264(OPNAME, OP, MMX)\ static av_noinline void OPNAME ## h264_qpel4_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ int h=4;\ \ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movq %5, %%mm4 \n\t"\ "movq %6, %%mm5 \n\t"\ "1: \n\t"\ "movd -1(%0), %%mm1 \n\t"\ "movd (%0), %%mm2 \n\t"\ "movd 1(%0), %%mm3 \n\t"\ "movd 2(%0), %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "paddw %%mm0, %%mm1 \n\t"\ "paddw %%mm3, %%mm2 \n\t"\ "movd -2(%0), %%mm0 \n\t"\ "movd 3(%0), %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "paddw %%mm3, %%mm0 \n\t"\ "psllw $2, %%mm2 \n\t"\ "psubw %%mm1, %%mm2 \n\t"\ "pmullw %%mm4, %%mm2 \n\t"\ "paddw %%mm5, %%mm0 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "psraw $5, %%mm0 \n\t"\ "packuswb %%mm0, %%mm0 \n\t"\ OP(%%mm0, (%1),%%mm6, d)\ "add %3, %0 \n\t"\ "add %4, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+a"(src), "+c"(dst), "+m"(h)\ : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\ : "memory"\ );\ }\ static av_noinline void OPNAME ## h264_qpel4_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\ int h=4;\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movq %0, %%mm4 \n\t"\ "movq %1, %%mm5 \n\t"\ :: "m"(ff_pw_5), "m"(ff_pw_16)\ );\ do{\ asm volatile(\ "movd -1(%0), %%mm1 \n\t"\ "movd (%0), %%mm2 \n\t"\ "movd 1(%0), %%mm3 \n\t"\ "movd 2(%0), %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "paddw %%mm0, %%mm1 \n\t"\ "paddw %%mm3, %%mm2 \n\t"\ "movd -2(%0), %%mm0 \n\t"\ "movd 3(%0), %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "paddw %%mm3, %%mm0 \n\t"\ "psllw $2, %%mm2 \n\t"\ "psubw %%mm1, %%mm2 \n\t"\ "pmullw %%mm4, %%mm2 \n\t"\ "paddw %%mm5, %%mm0 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "movd (%2), %%mm3 \n\t"\ "psraw $5, %%mm0 \n\t"\ "packuswb %%mm0, %%mm0 \n\t"\ PAVGB" %%mm3, %%mm0 \n\t"\ OP(%%mm0, (%1),%%mm6, d)\ "add %4, %0 \n\t"\ "add %4, %1 \n\t"\ "add %3, %2 \n\t"\ : "+a"(src), "+c"(dst), "+d"(src2)\ : "D"((long)src2Stride), "S"((long)dstStride)\ : "memory"\ );\ }while(--h);\ }\ static av_noinline void OPNAME ## h264_qpel4_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ src -= 2*srcStride;\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movd (%0), %%mm0 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm1 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm2 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm3 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm4 \n\t"\ "add %2, %0 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\ QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\ QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\ QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\ \ : "+a"(src), "+c"(dst)\ : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\ : "memory"\ );\ }\ static av_noinline void OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\ int h=4;\ int w=3;\ src -= 2*srcStride+2;\ while(w--){\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movd (%0), %%mm0 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm1 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm2 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm3 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm4 \n\t"\ "add %2, %0 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*8*3)\ QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*8*3)\ QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*8*3)\ QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*8*3)\ \ : "+a"(src)\ : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\ : "memory"\ );\ tmp += 4;\ src += 4 - 9*srcStride;\ }\ tmp -= 3*4;\ asm volatile(\ "movq %4, %%mm6 \n\t"\ "1: \n\t"\ "movq (%0), %%mm0 \n\t"\ "paddw 10(%0), %%mm0 \n\t"\ "movq 2(%0), %%mm1 \n\t"\ "paddw 8(%0), %%mm1 \n\t"\ "movq 4(%0), %%mm2 \n\t"\ "paddw 6(%0), %%mm2 \n\t"\ "psubw %%mm1, %%mm0 \n\t"/*a-b (abccba)*/\ "psraw $2, %%mm0 \n\t"/*(a-b)/4 */\ "psubw %%mm1, %%mm0 \n\t"/*(a-b)/4-b */\ "paddsw %%mm2, %%mm0 \n\t"\ "psraw $2, %%mm0 \n\t"/*((a-b)/4-b+c)/4 */\ "paddw %%mm6, %%mm2 \n\t"\ "paddw %%mm2, %%mm0 \n\t"/*(a-5*b+20*c)/16 +32 */\ "psraw $6, %%mm0 \n\t"\ "packuswb %%mm0, %%mm0 \n\t"\ OP(%%mm0, (%1),%%mm7, d)\ "add $24, %0 \n\t"\ "add %3, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+a"(tmp), "+c"(dst), "+m"(h)\ : "S"((long)dstStride), "m"(ff_pw_32)\ : "memory"\ );\ }\ \ static av_noinline void OPNAME ## h264_qpel8_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ int h=8;\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movq %5, %%mm6 \n\t"\ "1: \n\t"\ "movq (%0), %%mm0 \n\t"\ "movq 1(%0), %%mm2 \n\t"\ "movq %%mm0, %%mm1 \n\t"\ "movq %%mm2, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpckhbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "paddw %%mm3, %%mm1 \n\t"\ "psllw $2, %%mm0 \n\t"\ "psllw $2, %%mm1 \n\t"\ "movq -1(%0), %%mm2 \n\t"\ "movq 2(%0), %%mm4 \n\t"\ "movq %%mm2, %%mm3 \n\t"\ "movq %%mm4, %%mm5 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ "punpckhbw %%mm7, %%mm5 \n\t"\ "paddw %%mm4, %%mm2 \n\t"\ "paddw %%mm3, %%mm5 \n\t"\ "psubw %%mm2, %%mm0 \n\t"\ "psubw %%mm5, %%mm1 \n\t"\ "pmullw %%mm6, %%mm0 \n\t"\ "pmullw %%mm6, %%mm1 \n\t"\ "movd -2(%0), %%mm2 \n\t"\ "movd 7(%0), %%mm5 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm5 \n\t"\ "paddw %%mm3, %%mm2 \n\t"\ "paddw %%mm5, %%mm4 \n\t"\ "movq %6, %%mm5 \n\t"\ "paddw %%mm5, %%mm2 \n\t"\ "paddw %%mm5, %%mm4 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "paddw %%mm4, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ OP(%%mm0, (%1),%%mm5, q)\ "add %3, %0 \n\t"\ "add %4, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+a"(src), "+c"(dst), "+m"(h)\ : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\ : "memory"\ );\ }\ \ static av_noinline void OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\ int h=8;\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movq %0, %%mm6 \n\t"\ :: "m"(ff_pw_5)\ );\ do{\ asm volatile(\ "movq (%0), %%mm0 \n\t"\ "movq 1(%0), %%mm2 \n\t"\ "movq %%mm0, %%mm1 \n\t"\ "movq %%mm2, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpckhbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "paddw %%mm3, %%mm1 \n\t"\ "psllw $2, %%mm0 \n\t"\ "psllw $2, %%mm1 \n\t"\ "movq -1(%0), %%mm2 \n\t"\ "movq 2(%0), %%mm4 \n\t"\ "movq %%mm2, %%mm3 \n\t"\ "movq %%mm4, %%mm5 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ "punpckhbw %%mm7, %%mm5 \n\t"\ "paddw %%mm4, %%mm2 \n\t"\ "paddw %%mm3, %%mm5 \n\t"\ "psubw %%mm2, %%mm0 \n\t"\ "psubw %%mm5, %%mm1 \n\t"\ "pmullw %%mm6, %%mm0 \n\t"\ "pmullw %%mm6, %%mm1 \n\t"\ "movd -2(%0), %%mm2 \n\t"\ "movd 7(%0), %%mm5 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm5 \n\t"\ "paddw %%mm3, %%mm2 \n\t"\ "paddw %%mm5, %%mm4 \n\t"\ "movq %5, %%mm5 \n\t"\ "paddw %%mm5, %%mm2 \n\t"\ "paddw %%mm5, %%mm4 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "paddw %%mm4, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "movq (%2), %%mm4 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ PAVGB" %%mm4, %%mm0 \n\t"\ OP(%%mm0, (%1),%%mm5, q)\ "add %4, %0 \n\t"\ "add %4, %1 \n\t"\ "add %3, %2 \n\t"\ : "+a"(src), "+c"(dst), "+d"(src2)\ : "D"((long)src2Stride), "S"((long)dstStride),\ "m"(ff_pw_16)\ : "memory"\ );\ }while(--h);\ }\ \ static av_noinline void OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ int w= 2;\ src -= 2*srcStride;\ \ while(w--){\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movd (%0), %%mm0 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm1 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm2 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm3 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm4 \n\t"\ "add %2, %0 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\ QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\ QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\ QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\ QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\ QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\ QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\ QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\ \ : "+a"(src), "+c"(dst)\ : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\ : "memory"\ );\ if(h==16){\ asm volatile(\ QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\ QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\ QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\ QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\ QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\ QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\ QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\ QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\ \ : "+a"(src), "+c"(dst)\ : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\ : "memory"\ );\ }\ src += 4-(h+5)*srcStride;\ dst += 4-h*dstStride;\ }\ }\ static av_noinline void OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\ int h = size;\ int w = (size+8)>>2;\ src -= 2*srcStride+2;\ while(w--){\ asm volatile(\ "pxor %%mm7, %%mm7 \n\t"\ "movd (%0), %%mm0 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm1 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm2 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm3 \n\t"\ "add %2, %0 \n\t"\ "movd (%0), %%mm4 \n\t"\ "add %2, %0 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*48)\ QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*48)\ QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*48)\ QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*48)\ QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 4*48)\ QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 5*48)\ QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 6*48)\ QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 7*48)\ : "+a"(src)\ : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\ : "memory"\ );\ if(size==16){\ asm volatile(\ QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 8*48)\ QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 9*48)\ QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 10*48)\ QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 11*48)\ QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 12*48)\ QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 13*48)\ QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 14*48)\ QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 15*48)\ : "+a"(src)\ : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\ : "memory"\ );\ }\ tmp += 4;\ src += 4 - (size+5)*srcStride;\ }\ tmp -= size+8;\ w = size>>4;\ do{\ h = size;\ asm volatile(\ "movq %4, %%mm6 \n\t"\ "1: \n\t"\ "movq (%0), %%mm0 \n\t"\ "movq 8(%0), %%mm3 \n\t"\ "movq 2(%0), %%mm1 \n\t"\ "movq 10(%0), %%mm4 \n\t"\ "paddw %%mm4, %%mm0 \n\t"\ "paddw %%mm3, %%mm1 \n\t"\ "paddw 18(%0), %%mm3 \n\t"\ "paddw 16(%0), %%mm4 \n\t"\ "movq 4(%0), %%mm2 \n\t"\ "movq 12(%0), %%mm5 \n\t"\ "paddw 6(%0), %%mm2 \n\t"\ "paddw 14(%0), %%mm5 \n\t"\ "psubw %%mm1, %%mm0 \n\t"\ "psubw %%mm4, %%mm3 \n\t"\ "psraw $2, %%mm0 \n\t"\ "psraw $2, %%mm3 \n\t"\ "psubw %%mm1, %%mm0 \n\t"\ "psubw %%mm4, %%mm3 \n\t"\ "paddsw %%mm2, %%mm0 \n\t"\ "paddsw %%mm5, %%mm3 \n\t"\ "psraw $2, %%mm0 \n\t"\ "psraw $2, %%mm3 \n\t"\ "paddw %%mm6, %%mm2 \n\t"\ "paddw %%mm6, %%mm5 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "paddw %%mm5, %%mm3 \n\t"\ "psraw $6, %%mm0 \n\t"\ "psraw $6, %%mm3 \n\t"\ "packuswb %%mm3, %%mm0 \n\t"\ OP(%%mm0, (%1),%%mm7, q)\ "add $48, %0 \n\t"\ "add %3, %1 \n\t"\ "decl %2 \n\t"\ " jnz 1b \n\t"\ : "+a"(tmp), "+c"(dst), "+m"(h)\ : "S"((long)dstStride), "m"(ff_pw_32)\ : "memory"\ );\ tmp += 8 - size*24;\ dst += 8 - size*dstStride;\ }while(w--);\ }\ \ static void OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\ }\ static av_noinline void OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\ OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\ }\ \ static av_noinline void OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\ OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\ src += 8*srcStride;\ dst += 8*dstStride;\ OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\ OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\ }\ \ static av_noinline void OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\ OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\ OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\ src += 8*dstStride;\ dst += 8*dstStride;\ src2 += 8*src2Stride;\ OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\ OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\ }\ \ static void OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\ OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 8);\ }\ \ static void OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\ OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 16);\ }\ \ static av_noinline void OPNAME ## pixels4_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\ {\ asm volatile(\ "movq %5, %%mm6 \n\t"\ "movq (%1), %%mm0 \n\t"\ "movq 24(%1), %%mm1 \n\t"\ "paddw %%mm6, %%mm0 \n\t"\ "paddw %%mm6, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "packuswb %%mm0, %%mm0 \n\t"\ "packuswb %%mm1, %%mm1 \n\t"\ PAVGB" (%0), %%mm0 \n\t"\ PAVGB" (%0,%3), %%mm1 \n\t"\ OP(%%mm0, (%2), %%mm4, d)\ OP(%%mm1, (%2,%4), %%mm5, d)\ "lea (%0,%3,2), %0 \n\t"\ "lea (%2,%4,2), %2 \n\t"\ "movq 48(%1), %%mm0 \n\t"\ "movq 72(%1), %%mm1 \n\t"\ "paddw %%mm6, %%mm0 \n\t"\ "paddw %%mm6, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "packuswb %%mm0, %%mm0 \n\t"\ "packuswb %%mm1, %%mm1 \n\t"\ PAVGB" (%0), %%mm0 \n\t"\ PAVGB" (%0,%3), %%mm1 \n\t"\ OP(%%mm0, (%2), %%mm4, d)\ OP(%%mm1, (%2,%4), %%mm5, d)\ :"+a"(src8), "+c"(src16), "+d"(dst)\ :"S"((long)src8Stride), "D"((long)dstStride), "m"(ff_pw_16)\ :"memory");\ }\ static av_noinline void OPNAME ## pixels8_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\ {\ asm volatile(\ "movq %0, %%mm6 \n\t"\ ::"m"(ff_pw_16)\ );\ while(h--){\ asm volatile(\ "movq (%1), %%mm0 \n\t"\ "movq 8(%1), %%mm1 \n\t"\ "paddw %%mm6, %%mm0 \n\t"\ "paddw %%mm6, %%mm1 \n\t"\ "psraw $5, %%mm0 \n\t"\ "psraw $5, %%mm1 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ PAVGB" (%0), %%mm0 \n\t"\ OP(%%mm0, (%2), %%mm5, q)\ ::"a"(src8), "c"(src16), "d"(dst)\ :"memory");\ src8 += src8Stride;\ src16 += 24;\ dst += dstStride;\ }\ }\ static void OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\ {\ OPNAME ## pixels8_l2_shift5_ ## MMX(dst , src16 , src8 , dstStride, src8Stride, h);\ OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\ }\ #define H264_MC(OPNAME, SIZE, MMX) \ static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## pixels ## SIZE ## _mmx(dst, src, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*SIZE/8];\ uint8_t * const half= (uint8_t*)temp;\ put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\ OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, half, stride, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*SIZE/8];\ uint8_t * const half= (uint8_t*)temp;\ put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\ OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, half, stride, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*SIZE/8];\ uint8_t * const halfV= (uint8_t*)temp;\ put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfV, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*SIZE/8];\ uint8_t * const halfV= (uint8_t*)temp;\ put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfV, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*SIZE/8];\ uint8_t * const halfV= (uint8_t*)temp;\ put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfV, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*SIZE/8];\ uint8_t * const halfV= (uint8_t*)temp;\ put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfV, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*(SIZE<8?12:24)/4];\ int16_t * const tmp= (int16_t*)temp;\ OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, tmp, src, stride, SIZE, stride);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\ uint8_t * const halfHV= (uint8_t*)temp;\ int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE/2;\ assert(((int)temp & 7) == 0);\ put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\ uint8_t * const halfHV= (uint8_t*)temp;\ int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE/2;\ assert(((int)temp & 7) == 0);\ put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\ OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\ int16_t * const halfV= ((int16_t*)temp) + SIZE*SIZE/2;\ uint8_t * const halfHV= ((uint8_t*)temp);\ assert(((int)temp & 7) == 0);\ put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\ OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+2, halfHV, stride, SIZE, SIZE);\ }\ \ static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\ uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\ int16_t * const halfV= ((int16_t*)temp) + SIZE*SIZE/2;\ uint8_t * const halfHV= ((uint8_t*)temp);\ assert(((int)temp & 7) == 0);\ put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\ OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+3, halfHV, stride, SIZE, SIZE);\ }\ #define AVG_3DNOW_OP(a,b,temp, size) \ "mov" #size " " #b ", " #temp " \n\t"\ "pavgusb " #temp ", " #a " \n\t"\ "mov" #size " " #a ", " #b " \n\t" #define AVG_MMX2_OP(a,b,temp, size) \ "mov" #size " " #b ", " #temp " \n\t"\ "pavgb " #temp ", " #a " \n\t"\ "mov" #size " " #a ", " #b " \n\t" #define PAVGB "pavgusb" QPEL_H264(put_, PUT_OP, 3dnow) QPEL_H264(avg_, AVG_3DNOW_OP, 3dnow) #undef PAVGB #define PAVGB "pavgb" QPEL_H264(put_, PUT_OP, mmx2) QPEL_H264(avg_, AVG_MMX2_OP, mmx2) #undef PAVGB H264_MC(put_, 4, 3dnow) H264_MC(put_, 8, 3dnow) H264_MC(put_, 16,3dnow) H264_MC(avg_, 4, 3dnow) H264_MC(avg_, 8, 3dnow) H264_MC(avg_, 16,3dnow) H264_MC(put_, 4, mmx2) H264_MC(put_, 8, mmx2) H264_MC(put_, 16,mmx2) H264_MC(avg_, 4, mmx2) H264_MC(avg_, 8, mmx2) H264_MC(avg_, 16,mmx2) #define H264_CHROMA_OP(S,D) #define H264_CHROMA_OP4(S,D,T) #define H264_CHROMA_MC8_TMPL put_h264_chroma_mc8_mmx #define H264_CHROMA_MC4_TMPL put_h264_chroma_mc4_mmx #define H264_CHROMA_MC2_TMPL put_h264_chroma_mc2_mmx2 #define H264_CHROMA_MC8_MV0 put_pixels8_mmx #include "dsputil_h264_template_mmx.c" #undef H264_CHROMA_OP #undef H264_CHROMA_OP4 #undef H264_CHROMA_MC8_TMPL #undef H264_CHROMA_MC4_TMPL #undef H264_CHROMA_MC2_TMPL #undef H264_CHROMA_MC8_MV0 #define H264_CHROMA_OP(S,D) "pavgb " #S ", " #D " \n\t" #define H264_CHROMA_OP4(S,D,T) "movd " #S ", " #T " \n\t"\ "pavgb " #T ", " #D " \n\t" #define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_mmx2 #define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_mmx2 #define H264_CHROMA_MC2_TMPL avg_h264_chroma_mc2_mmx2 #define H264_CHROMA_MC8_MV0 avg_pixels8_mmx2 #include "dsputil_h264_template_mmx.c" #undef H264_CHROMA_OP #undef H264_CHROMA_OP4 #undef H264_CHROMA_MC8_TMPL #undef H264_CHROMA_MC4_TMPL #undef H264_CHROMA_MC2_TMPL #undef H264_CHROMA_MC8_MV0 #define H264_CHROMA_OP(S,D) "pavgusb " #S ", " #D " \n\t" #define H264_CHROMA_OP4(S,D,T) "movd " #S ", " #T " \n\t"\ "pavgusb " #T ", " #D " \n\t" #define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_3dnow #define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_3dnow #define H264_CHROMA_MC8_MV0 avg_pixels8_3dnow #include "dsputil_h264_template_mmx.c" #undef H264_CHROMA_OP #undef H264_CHROMA_OP4 #undef H264_CHROMA_MC8_TMPL #undef H264_CHROMA_MC4_TMPL #undef H264_CHROMA_MC8_MV0 /***********************************/ /* weighted prediction */ static inline void ff_h264_weight_WxH_mmx2(uint8_t *dst, int stride, int log2_denom, int weight, int offset, int w, int h) { int x, y; offset <<= log2_denom; offset += (1 << log2_denom) >> 1; asm volatile( "movd %0, %%mm4 \n\t" "movd %1, %%mm5 \n\t" "movd %2, %%mm6 \n\t" "pshufw $0, %%mm4, %%mm4 \n\t" "pshufw $0, %%mm5, %%mm5 \n\t" "pxor %%mm7, %%mm7 \n\t" :: "g"(weight), "g"(offset), "g"(log2_denom) ); for(y=0; y