| /***************************************************************************** |
| * predict.c: h264 encoder |
| ***************************************************************************** |
| * Copyright (C) 2003-2008 x264 project |
| * |
| * Authors: Laurent Aimar <fenrir@via.ecp.fr> |
| * Loren Merritt <lorenm@u.washington.edu> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. |
| *****************************************************************************/ |
| |
| #include "common/common.h" |
| #include "predict.h" |
| #include "pixel.h" |
| |
| extern void predict_16x16_v_mmx( uint8_t *src ); |
| extern void predict_16x16_h_mmxext( uint8_t *src ); |
| extern void predict_16x16_h_ssse3( uint8_t *src ); |
| extern void predict_16x16_dc_core_mmxext( uint8_t *src, int i_dc_left ); |
| extern void predict_16x16_dc_top_mmxext( uint8_t *src ); |
| extern void predict_16x16_p_core_mmxext( uint8_t *src, int i00, int b, int c ); |
| extern void predict_8x8c_p_core_mmxext( uint8_t *src, int i00, int b, int c ); |
| extern void predict_8x8c_dc_core_mmxext( uint8_t *src, int s2, int s3 ); |
| extern void predict_8x8c_v_mmx( uint8_t *src ); |
| extern void predict_8x8c_h_mmxext( uint8_t *src ); |
| extern void predict_8x8c_h_ssse3( uint8_t *src ); |
| extern void predict_8x8_v_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_h_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_dc_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_dc_top_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_dc_left_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_ddl_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_ddr_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_ddl_sse2( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_ddr_sse2( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_vl_sse2( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_8x8_vr_core_mmxext( uint8_t *src, uint8_t edge[33] ); |
| extern void predict_4x4_ddl_mmxext( uint8_t *src ); |
| extern void predict_4x4_vl_mmxext( uint8_t *src ); |
| extern void predict_4x4_dc_mmxext( uint8_t *src ); |
| extern void predict_16x16_dc_top_sse2( uint8_t *src ); |
| extern void predict_16x16_dc_core_sse2( uint8_t *src, int i_dc_left ); |
| extern void predict_16x16_v_sse2( uint8_t *src ); |
| extern void predict_16x16_p_core_sse2( uint8_t *src, int i00, int b, int c ); |
| |
| #define PREDICT_16x16_P(name)\ |
| static void predict_16x16_p_##name( uint8_t *src )\ |
| {\ |
| int a, b, c, i;\ |
| int H = 0;\ |
| int V = 0;\ |
| int i00;\ |
| for( i = 1; i <= 8; i++ )\ |
| {\ |
| H += i * ( src[7+i - FDEC_STRIDE ] - src[7-i - FDEC_STRIDE ] );\ |
| V += i * ( src[(7+i)*FDEC_STRIDE -1] - src[(7-i)*FDEC_STRIDE -1] );\ |
| }\ |
| a = 16 * ( src[15*FDEC_STRIDE -1] + src[15 - FDEC_STRIDE] );\ |
| b = ( 5 * H + 32 ) >> 6;\ |
| c = ( 5 * V + 32 ) >> 6;\ |
| i00 = a - b * 7 - c * 7 + 16;\ |
| predict_16x16_p_core_##name( src, i00, b, c );\ |
| } |
| |
| PREDICT_16x16_P( mmxext ) |
| PREDICT_16x16_P( sse2 ) |
| |
| static void predict_8x8c_p_mmxext( uint8_t *src ) |
| { |
| int a, b, c, i; |
| int H = 0; |
| int V = 0; |
| int i00; |
| |
| for( i = 1; i <= 4; i++ ) |
| { |
| H += i * ( src[3+i - FDEC_STRIDE] - src[3-i - FDEC_STRIDE] ); |
| V += i * ( src[(3+i)*FDEC_STRIDE -1] - src[(3-i)*FDEC_STRIDE -1] ); |
| } |
| |
| a = 16 * ( src[7*FDEC_STRIDE -1] + src[7 - FDEC_STRIDE] ); |
| b = ( 17 * H + 16 ) >> 5; |
| c = ( 17 * V + 16 ) >> 5; |
| i00 = a -3*b -3*c + 16; |
| |
| predict_8x8c_p_core_mmxext( src, i00, b, c ); |
| } |
| |
| #define PREDICT_16x16_DC(name)\ |
| static void predict_16x16_dc_##name( uint8_t *src )\ |
| {\ |
| uint32_t dc=16;\ |
| int i;\ |
| for( i = 0; i < 16; i+=2 )\ |
| {\ |
| dc += src[-1 + i * FDEC_STRIDE];\ |
| dc += src[-1 + (i+1) * FDEC_STRIDE];\ |
| }\ |
| predict_16x16_dc_core_##name( src, dc );\ |
| } |
| |
| PREDICT_16x16_DC( mmxext ) |
| PREDICT_16x16_DC( sse2 ) |
| |
| static void predict_8x8c_dc_mmxext( uint8_t *src ) |
| { |
| int s2 = 4 |
| + src[-1 + 0*FDEC_STRIDE] |
| + src[-1 + 1*FDEC_STRIDE] |
| + src[-1 + 2*FDEC_STRIDE] |
| + src[-1 + 3*FDEC_STRIDE]; |
| |
| int s3 = 2 |
| + src[-1 + 4*FDEC_STRIDE] |
| + src[-1 + 5*FDEC_STRIDE] |
| + src[-1 + 6*FDEC_STRIDE] |
| + src[-1 + 7*FDEC_STRIDE]; |
| |
| predict_8x8c_dc_core_mmxext( src, s2, s3 ); |
| } |
| |
| #ifdef ARCH_X86_64 |
| static void predict_16x16_dc_left( uint8_t *src ) |
| { |
| uint32_t s = 0; |
| uint64_t dc; |
| int y; |
| |
| for( y = 0; y < 16; y++ ) |
| { |
| s += src[-1 + y * FDEC_STRIDE]; |
| } |
| dc = (( s + 8 ) >> 4) * 0x0101010101010101ULL; |
| |
| for( y = 0; y < 16; y++ ) |
| { |
| uint64_t *p = (uint64_t*)src; |
| p[0] = p[1] = dc; |
| src += FDEC_STRIDE; |
| } |
| } |
| |
| static void predict_8x8c_dc_left( uint8_t *src ) |
| { |
| int y; |
| uint32_t s0 = 0, s1 = 0; |
| uint64_t dc0, dc1; |
| |
| for( y = 0; y < 4; y++ ) |
| { |
| s0 += src[y * FDEC_STRIDE - 1]; |
| s1 += src[(y+4) * FDEC_STRIDE - 1]; |
| } |
| dc0 = (( s0 + 2 ) >> 2) * 0x0101010101010101ULL; |
| dc1 = (( s1 + 2 ) >> 2) * 0x0101010101010101ULL; |
| |
| for( y = 0; y < 4; y++ ) |
| { |
| *(uint64_t*)src = dc0; |
| src += FDEC_STRIDE; |
| } |
| for( y = 0; y < 4; y++ ) |
| { |
| *(uint64_t*)src = dc1; |
| src += FDEC_STRIDE; |
| } |
| |
| } |
| |
| static void predict_8x8c_dc_top( uint8_t *src ) |
| { |
| int y, x; |
| uint32_t s0 = 0, s1 = 0; |
| uint64_t dc; |
| |
| for( x = 0; x < 4; x++ ) |
| { |
| s0 += src[x - FDEC_STRIDE]; |
| s1 += src[x + 4 - FDEC_STRIDE]; |
| } |
| dc = (( s0 + 2 ) >> 2) * 0x01010101 |
| + (( s1 + 2 ) >> 2) * 0x0101010100000000ULL; |
| |
| for( y = 0; y < 8; y++ ) |
| { |
| *(uint64_t*)src = dc; |
| src += FDEC_STRIDE; |
| } |
| } |
| #endif |
| |
| /* Diagonals */ |
| |
| #define PREDICT_4x4_LOAD_LEFT \ |
| const int l0 = src[-1+0*FDEC_STRIDE]; \ |
| const int l1 = src[-1+1*FDEC_STRIDE]; \ |
| const int l2 = src[-1+2*FDEC_STRIDE]; \ |
| UNUSED const int l3 = src[-1+3*FDEC_STRIDE]; |
| |
| #define PREDICT_4x4_LOAD_TOP \ |
| const int t0 = src[0-1*FDEC_STRIDE]; \ |
| const int t1 = src[1-1*FDEC_STRIDE]; \ |
| const int t2 = src[2-1*FDEC_STRIDE]; \ |
| UNUSED const int t3 = src[3-1*FDEC_STRIDE]; |
| |
| #define PREDICT_4x4_LOAD_TOP_RIGHT \ |
| const int t4 = src[4-1*FDEC_STRIDE]; \ |
| const int t5 = src[5-1*FDEC_STRIDE]; \ |
| const int t6 = src[6-1*FDEC_STRIDE]; \ |
| UNUSED const int t7 = src[7-1*FDEC_STRIDE]; |
| |
| #define F1(a,b) (((a)+(b)+1)>>1) |
| #define F2(a,b,c) (((a)+2*(b)+(c)+2)>>2) |
| |
| #ifdef ARCH_X86_64 // slower on x86 |
| #if 0 |
| static void predict_4x4_ddl( uint8_t *src ) |
| { |
| PREDICT_4x4_LOAD_TOP |
| PREDICT_4x4_LOAD_TOP_RIGHT |
| uint32_t vec = (F2(t3,t4,t5)<< 0) |
| + (F2(t4,t5,t6)<< 8) |
| + (F2(t5,t6,t7)<<16) |
| + (F2(t6,t7,t7)<<24); |
| *(uint32_t*)&src[3*FDEC_STRIDE] = vec; |
| *(uint32_t*)&src[2*FDEC_STRIDE] = vec = (vec<<8) + F2(t2,t3,t4); |
| *(uint32_t*)&src[1*FDEC_STRIDE] = vec = (vec<<8) + F2(t1,t2,t3); |
| *(uint32_t*)&src[0*FDEC_STRIDE] = vec = (vec<<8) + F2(t0,t1,t2); |
| } |
| #endif |
| |
| static void predict_4x4_ddr( uint8_t *src ) |
| { |
| const int lt = src[-1-FDEC_STRIDE]; |
| PREDICT_4x4_LOAD_LEFT |
| PREDICT_4x4_LOAD_TOP |
| uint32_t vec = (F2(l0,lt,t0)<< 0) |
| + (F2(lt,t0,t1)<< 8) |
| + (F2(t0,t1,t2)<<16) |
| + (F2(t1,t2,t3)<<24); |
| *(uint32_t*)&src[0*FDEC_STRIDE] = vec; |
| *(uint32_t*)&src[1*FDEC_STRIDE] = vec = (vec<<8) + F2(l1,l0,lt); |
| *(uint32_t*)&src[2*FDEC_STRIDE] = vec = (vec<<8) + F2(l2,l1,l0); |
| *(uint32_t*)&src[3*FDEC_STRIDE] = vec = (vec<<8) + F2(l3,l2,l1); |
| } |
| |
| static void predict_4x4_vr( uint8_t *src ) |
| { |
| const int lt = src[-1-FDEC_STRIDE]; |
| PREDICT_4x4_LOAD_LEFT |
| PREDICT_4x4_LOAD_TOP |
| const int ltt0 = lt + t0 + 1; |
| const int t0t1 = t0 + t1 + 1; |
| const int t1t2 = t1 + t2 + 1; |
| const int t2t3 = t2 + t3 + 1; |
| const int l0lt = l0 + lt + 1; |
| const int l1l0 = l1 + l0 + 1; |
| const int l2l1 = l2 + l1 + 1; |
| |
| src[0*FDEC_STRIDE+0]= |
| src[2*FDEC_STRIDE+1]= ltt0 >> 1; |
| |
| src[0*FDEC_STRIDE+1]= |
| src[2*FDEC_STRIDE+2]= t0t1 >> 1; |
| |
| src[0*FDEC_STRIDE+2]= |
| src[2*FDEC_STRIDE+3]= t1t2 >> 1; |
| |
| src[0*FDEC_STRIDE+3]= t2t3 >> 1; |
| |
| src[1*FDEC_STRIDE+0]= |
| src[3*FDEC_STRIDE+1]= (l0lt + ltt0) >> 2; |
| |
| src[1*FDEC_STRIDE+1]= |
| src[3*FDEC_STRIDE+2]= (ltt0 + t0t1) >> 2; |
| |
| src[1*FDEC_STRIDE+2]= |
| src[3*FDEC_STRIDE+3]= (t0t1 + t1t2) >> 2; |
| |
| src[1*FDEC_STRIDE+3]= (t1t2 + t2t3) >> 2; |
| src[2*FDEC_STRIDE+0]= (l1l0 + l0lt) >> 2; |
| src[3*FDEC_STRIDE+0]= (l2l1 + l1l0) >> 2; |
| } |
| |
| static void predict_4x4_hd( uint8_t *src ) |
| { |
| const int lt= src[-1-1*FDEC_STRIDE]; |
| PREDICT_4x4_LOAD_LEFT |
| PREDICT_4x4_LOAD_TOP |
| const int ltt0 = lt + t0 + 1; |
| const int t0t1 = t0 + t1 + 1; |
| const int t1t2 = t1 + t2 + 1; |
| const int l0lt = l0 + lt + 1; |
| const int l1l0 = l1 + l0 + 1; |
| const int l2l1 = l2 + l1 + 1; |
| const int l3l2 = l3 + l2 + 1; |
| |
| src[0*FDEC_STRIDE+0]= |
| src[1*FDEC_STRIDE+2]= l0lt >> 1; |
| src[0*FDEC_STRIDE+1]= |
| src[1*FDEC_STRIDE+3]= (l0lt + ltt0) >> 2; |
| src[0*FDEC_STRIDE+2]= (ltt0 + t0t1) >> 2; |
| src[0*FDEC_STRIDE+3]= (t0t1 + t1t2) >> 2; |
| src[1*FDEC_STRIDE+0]= |
| src[2*FDEC_STRIDE+2]= l1l0 >> 1; |
| src[1*FDEC_STRIDE+1]= |
| src[2*FDEC_STRIDE+3]= (l0lt + l1l0) >> 2; |
| src[2*FDEC_STRIDE+0]= |
| src[3*FDEC_STRIDE+2]= l2l1 >> 1; |
| src[2*FDEC_STRIDE+1]= |
| src[3*FDEC_STRIDE+3]= (l1l0 + l2l1) >> 2; |
| src[3*FDEC_STRIDE+0]= l3l2 >> 1; |
| src[3*FDEC_STRIDE+1]= (l2l1 + l3l2) >> 2; |
| } |
| |
| #if 0 |
| static void predict_4x4_vl( uint8_t *src ) |
| { |
| PREDICT_4x4_LOAD_TOP |
| PREDICT_4x4_LOAD_TOP_RIGHT |
| const int t0t1 = t0 + t1 + 1; |
| const int t1t2 = t1 + t2 + 1; |
| const int t2t3 = t2 + t3 + 1; |
| const int t3t4 = t3 + t4 + 1; |
| const int t4t5 = t4 + t5 + 1; |
| const int t5t6 = t5 + t6 + 1; |
| |
| src[0*FDEC_STRIDE+0]= t0t1 >> 1; |
| src[0*FDEC_STRIDE+1]= |
| src[2*FDEC_STRIDE+0]= t1t2 >> 1; |
| src[0*FDEC_STRIDE+2]= |
| src[2*FDEC_STRIDE+1]= t2t3 >> 1; |
| src[0*FDEC_STRIDE+3]= |
| src[2*FDEC_STRIDE+2]= t3t4 >> 1; |
| src[2*FDEC_STRIDE+3]= t4t5 >> 1; |
| src[1*FDEC_STRIDE+0]= (t0t1 + t1t2) >> 2; |
| src[1*FDEC_STRIDE+1]= |
| src[3*FDEC_STRIDE+0]= (t1t2 + t2t3) >> 2; |
| src[1*FDEC_STRIDE+2]= |
| src[3*FDEC_STRIDE+1]= (t2t3 + t3t4) >> 2; |
| src[1*FDEC_STRIDE+3]= |
| src[3*FDEC_STRIDE+2]= (t3t4 + t4t5) >> 2; |
| src[3*FDEC_STRIDE+3]= (t4t5 + t5t6) >> 2; |
| } |
| #endif |
| |
| static void predict_4x4_hu( uint8_t *src ) |
| { |
| PREDICT_4x4_LOAD_LEFT |
| const int l1l0 = l1 + l0 + 1; |
| const int l2l1 = l2 + l1 + 1; |
| const int l3l2 = l3 + l2 + 1; |
| |
| src[0*FDEC_STRIDE+0]= l1l0 >> 1; |
| src[0*FDEC_STRIDE+1]= (l1l0 + l2l1) >> 2; |
| |
| src[0*FDEC_STRIDE+2]= |
| src[1*FDEC_STRIDE+0]= l2l1 >> 1; |
| |
| src[0*FDEC_STRIDE+3]= |
| src[1*FDEC_STRIDE+1]= (l2l1 + l3l2) >> 2; |
| |
| src[1*FDEC_STRIDE+2]= |
| src[2*FDEC_STRIDE+0]= l3l2 >> 1; |
| |
| src[1*FDEC_STRIDE+3]= |
| src[2*FDEC_STRIDE+1]= (l2 + 3*l3 + 2) >> 2; |
| |
| src[2*FDEC_STRIDE+3]= |
| src[3*FDEC_STRIDE+1]= |
| src[3*FDEC_STRIDE+0]= |
| src[2*FDEC_STRIDE+2]= |
| src[3*FDEC_STRIDE+2]= |
| src[3*FDEC_STRIDE+3]= l3; |
| } |
| #endif |
| |
| /**************************************************************************** |
| * 8x8 prediction for intra luma block |
| ****************************************************************************/ |
| |
| #define PL(y) \ |
| UNUSED int l##y = edge[14-y]; |
| #define PT(x) \ |
| UNUSED int t##x = edge[16+x]; |
| #define PREDICT_8x8_LOAD_TOPLEFT \ |
| int lt = edge[15]; |
| #define PREDICT_8x8_LOAD_LEFT \ |
| PL(0) PL(1) PL(2) PL(3) PL(4) PL(5) PL(6) PL(7) |
| #define PREDICT_8x8_LOAD_TOP \ |
| PT(0) PT(1) PT(2) PT(3) PT(4) PT(5) PT(6) PT(7) |
| |
| #define PREDICT_8x8_DC(v) \ |
| int y; \ |
| for( y = 0; y < 8; y++ ) { \ |
| ((uint32_t*)src)[0] = \ |
| ((uint32_t*)src)[1] = v; \ |
| src += FDEC_STRIDE; \ |
| } |
| |
| #define SRC(x,y) src[(x)+(y)*FDEC_STRIDE] |
| |
| static void predict_8x8_vr_mmxext( uint8_t *src, uint8_t edge[33] ) |
| { |
| predict_8x8_vr_core_mmxext( src, edge ); |
| { |
| PREDICT_8x8_LOAD_TOPLEFT |
| PREDICT_8x8_LOAD_LEFT |
| SRC(0,2)=SRC(1,4)=SRC(2,6)= (l1 + 2*l0 + lt + 2) >> 2; |
| SRC(0,3)=SRC(1,5)=SRC(2,7)= (l2 + 2*l1 + l0 + 2) >> 2; |
| SRC(0,4)=SRC(1,6)= (l3 + 2*l2 + l1 + 2) >> 2; |
| SRC(0,5)=SRC(1,7)= (l4 + 2*l3 + l2 + 2) >> 2; |
| SRC(0,6)= (l5 + 2*l4 + l3 + 2) >> 2; |
| SRC(0,7)= (l6 + 2*l5 + l4 + 2) >> 2; |
| } |
| } |
| |
| #define SUMSUB(a,b,c,d,e,f,g,h)\ |
| t=a; a+=b; b-=t;\ |
| t=c; c+=d; d-=t;\ |
| t=e; e+=f; f-=t;\ |
| t=g; g+=h; h-=t; |
| |
| #define INTRA_SA8D_X3(cpu) \ |
| void x264_intra_sa8d_x3_8x8_##cpu( uint8_t *fenc, uint8_t edge[33], int res[3] )\ |
| {\ |
| PREDICT_8x8_LOAD_TOP\ |
| PREDICT_8x8_LOAD_LEFT\ |
| int t;\ |
| DECLARE_ALIGNED_16( int16_t sa8d_1d[2][8] );\ |
| SUMSUB(l0,l4,l1,l5,l2,l6,l3,l7);\ |
| SUMSUB(l0,l2,l1,l3,l4,l6,l5,l7);\ |
| SUMSUB(l0,l1,l2,l3,l4,l5,l6,l7);\ |
| sa8d_1d[0][0] = l0;\ |
| sa8d_1d[0][1] = l1;\ |
| sa8d_1d[0][2] = l2;\ |
| sa8d_1d[0][3] = l3;\ |
| sa8d_1d[0][4] = l4;\ |
| sa8d_1d[0][5] = l5;\ |
| sa8d_1d[0][6] = l6;\ |
| sa8d_1d[0][7] = l7;\ |
| SUMSUB(t0,t4,t1,t5,t2,t6,t3,t7);\ |
| SUMSUB(t0,t2,t1,t3,t4,t6,t5,t7);\ |
| SUMSUB(t0,t1,t2,t3,t4,t5,t6,t7);\ |
| sa8d_1d[1][0] = t0;\ |
| sa8d_1d[1][1] = t1;\ |
| sa8d_1d[1][2] = t2;\ |
| sa8d_1d[1][3] = t3;\ |
| sa8d_1d[1][4] = t4;\ |
| sa8d_1d[1][5] = t5;\ |
| sa8d_1d[1][6] = t6;\ |
| sa8d_1d[1][7] = t7;\ |
| x264_intra_sa8d_x3_8x8_core_##cpu( fenc, sa8d_1d, res );\ |
| } |
| |
| #ifdef ARCH_X86_64 |
| INTRA_SA8D_X3(sse2) |
| INTRA_SA8D_X3(ssse3) |
| #else |
| INTRA_SA8D_X3(mmxext) |
| #endif |
| |
| /**************************************************************************** |
| * Exported functions: |
| ****************************************************************************/ |
| void x264_predict_16x16_init_mmx( int cpu, x264_predict_t pf[7] ) |
| { |
| if( !(cpu&X264_CPU_MMX) ) |
| return; |
| #ifdef ARCH_X86_64 |
| pf[I_PRED_16x16_DC_LEFT] = predict_16x16_dc_left; |
| #endif |
| pf[I_PRED_16x16_V] = predict_16x16_v_mmx; |
| if( !(cpu&X264_CPU_MMXEXT) ) |
| return; |
| pf[I_PRED_16x16_DC] = predict_16x16_dc_mmxext; |
| pf[I_PRED_16x16_DC_TOP] = predict_16x16_dc_top_mmxext; |
| pf[I_PRED_16x16_P] = predict_16x16_p_mmxext; |
| pf[I_PRED_16x16_H] = predict_16x16_h_mmxext; |
| if( !(cpu&X264_CPU_SSE2) ) |
| return; |
| pf[I_PRED_16x16_DC] = predict_16x16_dc_sse2; |
| pf[I_PRED_16x16_V] = predict_16x16_v_sse2; |
| if( cpu&X264_CPU_SSE2_IS_SLOW ) |
| return; |
| pf[I_PRED_16x16_DC_TOP] = predict_16x16_dc_top_sse2; |
| pf[I_PRED_16x16_P] = predict_16x16_p_sse2; |
| if( !(cpu&X264_CPU_SSSE3) ) |
| return; |
| pf[I_PRED_16x16_H] = predict_16x16_h_ssse3; |
| } |
| |
| void x264_predict_8x8c_init_mmx( int cpu, x264_predict_t pf[7] ) |
| { |
| if( !(cpu&X264_CPU_MMX) ) |
| return; |
| #ifdef ARCH_X86_64 |
| pf[I_PRED_CHROMA_DC_LEFT] = predict_8x8c_dc_left; |
| pf[I_PRED_CHROMA_DC_TOP] = predict_8x8c_dc_top; |
| #endif |
| pf[I_PRED_CHROMA_V] = predict_8x8c_v_mmx; |
| if( !(cpu&X264_CPU_MMXEXT) ) |
| return; |
| pf[I_PRED_CHROMA_H] = predict_8x8c_h_mmxext; |
| pf[I_PRED_CHROMA_P] = predict_8x8c_p_mmxext; |
| pf[I_PRED_CHROMA_DC] = predict_8x8c_dc_mmxext; |
| if( !(cpu&X264_CPU_SSSE3) ) |
| return; |
| pf[I_PRED_CHROMA_H] = predict_8x8c_h_ssse3; |
| } |
| |
| void x264_predict_8x8_init_mmx( int cpu, x264_predict8x8_t pf[12] ) |
| { |
| if( !(cpu&X264_CPU_MMXEXT) ) |
| return; |
| pf[I_PRED_8x8_V] = predict_8x8_v_mmxext; |
| pf[I_PRED_8x8_H] = predict_8x8_h_mmxext; |
| pf[I_PRED_8x8_DC] = predict_8x8_dc_mmxext; |
| pf[I_PRED_8x8_DC_TOP] = predict_8x8_dc_top_mmxext; |
| pf[I_PRED_8x8_DC_LEFT]= predict_8x8_dc_left_mmxext; |
| pf[I_PRED_8x8_VR] = predict_8x8_vr_mmxext; |
| #ifdef ARCH_X86 |
| pf[I_PRED_8x8_DDL] = predict_8x8_ddl_mmxext; |
| pf[I_PRED_8x8_DDR] = predict_8x8_ddr_mmxext; |
| #endif |
| if( !(cpu&X264_CPU_SSE2) ) |
| return; |
| pf[I_PRED_8x8_DDL] = predict_8x8_ddl_sse2; |
| pf[I_PRED_8x8_VL] = predict_8x8_vl_sse2; |
| pf[I_PRED_8x8_DDR] = predict_8x8_ddr_sse2; |
| } |
| |
| void x264_predict_4x4_init_mmx( int cpu, x264_predict_t pf[12] ) |
| { |
| if( !(cpu&X264_CPU_MMX) ) |
| return; |
| #ifdef ARCH_X86_64 |
| pf[I_PRED_4x4_DDR] = predict_4x4_ddr; |
| pf[I_PRED_4x4_VR] = predict_4x4_vr; |
| pf[I_PRED_4x4_HD] = predict_4x4_hd; |
| pf[I_PRED_4x4_HU] = predict_4x4_hu; |
| #endif |
| if( !(cpu&X264_CPU_MMXEXT) ) |
| return; |
| pf[I_PRED_4x4_DDL] = predict_4x4_ddl_mmxext; |
| pf[I_PRED_4x4_VL] = predict_4x4_vl_mmxext; |
| pf[I_PRED_4x4_DC] = predict_4x4_dc_mmxext; |
| } |
