yading@10: /*
yading@10:  * Half-pel DSP functions.
yading@10:  * Copyright (c) 2000, 2001 Fabrice Bellard
yading@10:  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
yading@10:  *
yading@10:  * gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at>
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: /**
yading@10:  * @file
yading@10:  * Half-pel DSP functions.
yading@10:  */
yading@10: 
yading@10: #include "libavutil/attributes.h"
yading@10: #include "libavutil/intreadwrite.h"
yading@10: #include "hpeldsp.h"
yading@10: 
yading@10: #define BIT_DEPTH 8
yading@10: #include "hpeldsp_template.c"
yading@10: 
yading@10: av_cold void ff_hpeldsp_init(HpelDSPContext *c, int flags)
yading@10: {
yading@10: #define hpel_funcs(prefix, idx, num) \
yading@10:     c->prefix ## _pixels_tab idx [0] = prefix ## _pixels ## num ## _8_c; \
yading@10:     c->prefix ## _pixels_tab idx [1] = prefix ## _pixels ## num ## _x2_8_c; \
yading@10:     c->prefix ## _pixels_tab idx [2] = prefix ## _pixels ## num ## _y2_8_c; \
yading@10:     c->prefix ## _pixels_tab idx [3] = prefix ## _pixels ## num ## _xy2_8_c
yading@10: 
yading@10:     hpel_funcs(put, [0], 16);
yading@10:     hpel_funcs(put, [1],  8);
yading@10:     hpel_funcs(put, [2],  4);
yading@10:     hpel_funcs(put, [3],  2);
yading@10:     hpel_funcs(put_no_rnd, [0], 16);
yading@10:     hpel_funcs(put_no_rnd, [1],  8);
yading@10:     hpel_funcs(avg, [0], 16);
yading@10:     hpel_funcs(avg, [1],  8);
yading@10:     hpel_funcs(avg, [2],  4);
yading@10:     hpel_funcs(avg, [3],  2);
yading@10:     hpel_funcs(avg_no_rnd,, 16);
yading@10: 
yading@10:     if (ARCH_ALPHA)
yading@10:         ff_hpeldsp_init_alpha(c, flags);
yading@10:     if (ARCH_ARM)
yading@10:         ff_hpeldsp_init_arm(c, flags);
yading@10:     if (ARCH_BFIN)
yading@10:         ff_hpeldsp_init_bfin(c, flags);
yading@10:     if (ARCH_PPC)
yading@10:         ff_hpeldsp_init_ppc(c, flags);
yading@10:     if (ARCH_SH4)
yading@10:         ff_hpeldsp_init_sh4(c, flags);
yading@10:     if (HAVE_VIS)
yading@10:         ff_hpeldsp_init_vis(c, flags);
yading@10:     if (ARCH_X86)
yading@10:         ff_hpeldsp_init_x86(c, flags);
yading@10: }