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- /*****************************************************************************
- * rectangle.h: rectangle filling
- *****************************************************************************
- * Copyright (C) 2003-2018 x264 project
- *
- * Authors: Fiona Glaser <fiona@x264.com>
- * 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.
- *
- * This program is also available under a commercial proprietary license.
- * For more information, contact us at licensing@x264.com.
- *****************************************************************************/
- /* This function should only be called with constant w / h / s arguments! */
- static ALWAYS_INLINE void x264_macroblock_cache_rect( void *dst, int w, int h, int s, uint32_t v )
- {
- uint8_t *d = dst;
- uint16_t v2 = s == 2 ? v : v * 0x101;
- uint32_t v4 = s == 4 ? v : s == 2 ? v * 0x10001 : v * 0x1010101;
- uint64_t v8 = v4 + ((uint64_t)v4 << 32);
- s *= 8;
- if( w == 2 )
- {
- M16( d+s*0 ) = v2;
- if( h == 1 ) return;
- M16( d+s*1 ) = v2;
- if( h == 2 ) return;
- M16( d+s*2 ) = v2;
- M16( d+s*3 ) = v2;
- }
- else if( w == 4 )
- {
- M32( d+s*0 ) = v4;
- if( h == 1 ) return;
- M32( d+s*1 ) = v4;
- if( h == 2 ) return;
- M32( d+s*2 ) = v4;
- M32( d+s*3 ) = v4;
- }
- else if( w == 8 )
- {
- if( WORD_SIZE == 8 )
- {
- M64( d+s*0 ) = v8;
- if( h == 1 ) return;
- M64( d+s*1 ) = v8;
- if( h == 2 ) return;
- M64( d+s*2 ) = v8;
- M64( d+s*3 ) = v8;
- }
- else
- {
- M32( d+s*0+0 ) = v4;
- M32( d+s*0+4 ) = v4;
- if( h == 1 ) return;
- M32( d+s*1+0 ) = v4;
- M32( d+s*1+4 ) = v4;
- if( h == 2 ) return;
- M32( d+s*2+0 ) = v4;
- M32( d+s*2+4 ) = v4;
- M32( d+s*3+0 ) = v4;
- M32( d+s*3+4 ) = v4;
- }
- }
- else if( w == 16 )
- {
- /* height 1, width 16 doesn't occur */
- assert( h != 1 );
- #if HAVE_VECTOREXT && defined(__SSE__)
- v4si v16 = {v,v,v,v};
- M128( d+s*0+0 ) = (__m128)v16;
- M128( d+s*1+0 ) = (__m128)v16;
- if( h == 2 ) return;
- M128( d+s*2+0 ) = (__m128)v16;
- M128( d+s*3+0 ) = (__m128)v16;
- #else
- if( WORD_SIZE == 8 )
- {
- do
- {
- M64( d+s*0+0 ) = v8;
- M64( d+s*0+8 ) = v8;
- M64( d+s*1+0 ) = v8;
- M64( d+s*1+8 ) = v8;
- h -= 2;
- d += s*2;
- } while( h );
- }
- else
- {
- do
- {
- M32( d+ 0 ) = v4;
- M32( d+ 4 ) = v4;
- M32( d+ 8 ) = v4;
- M32( d+12 ) = v4;
- d += s;
- } while( --h );
- }
- #endif
- }
- else
- assert(0);
- }
- #define x264_cache_mv_func_table x264_template(cache_mv_func_table)
- extern void (*x264_cache_mv_func_table[10])(void *, uint32_t);
- #define x264_cache_mvd_func_table x264_template(cache_mvd_func_table)
- extern void (*x264_cache_mvd_func_table[10])(void *, uint32_t);
- #define x264_cache_ref_func_table x264_template(cache_ref_func_table)
- extern void (*x264_cache_ref_func_table[10])(void *, uint32_t);
- #define x264_macroblock_cache_mv_ptr( a, x, y, w, h, l, mv ) x264_macroblock_cache_mv( a, x, y, w, h, l, M32( mv ) )
- static ALWAYS_INLINE void x264_macroblock_cache_mv( x264_t *h, int x, int y, int width, int height, int i_list, uint32_t mv )
- {
- void *mv_cache = &h->mb.cache.mv[i_list][X264_SCAN8_0+x+8*y];
- if( x264_nonconstant_p( width ) || x264_nonconstant_p( height ) )
- x264_cache_mv_func_table[width + (height<<1)-3]( mv_cache, mv );
- else
- x264_macroblock_cache_rect( mv_cache, width*4, height, 4, mv );
- }
- static ALWAYS_INLINE void x264_macroblock_cache_mvd( x264_t *h, int x, int y, int width, int height, int i_list, uint16_t mvd )
- {
- void *mvd_cache = &h->mb.cache.mvd[i_list][X264_SCAN8_0+x+8*y];
- if( x264_nonconstant_p( width ) || x264_nonconstant_p( height ) )
- x264_cache_mvd_func_table[width + (height<<1)-3]( mvd_cache, mvd );
- else
- x264_macroblock_cache_rect( mvd_cache, width*2, height, 2, mvd );
- }
- static ALWAYS_INLINE void x264_macroblock_cache_ref( x264_t *h, int x, int y, int width, int height, int i_list, uint8_t ref )
- {
- void *ref_cache = &h->mb.cache.ref[i_list][X264_SCAN8_0+x+8*y];
- if( x264_nonconstant_p( width ) || x264_nonconstant_p( height ) )
- x264_cache_ref_func_table[width + (height<<1)-3]( ref_cache, ref );
- else
- x264_macroblock_cache_rect( ref_cache, width, height, 1, ref );
- }
- static ALWAYS_INLINE void x264_macroblock_cache_skip( x264_t *h, int x, int y, int width, int height, int b_skip )
- {
- x264_macroblock_cache_rect( &h->mb.cache.skip[X264_SCAN8_0+x+8*y], width, height, 1, b_skip );
- }
- static ALWAYS_INLINE void x264_macroblock_cache_intra8x8_pred( x264_t *h, int x, int y, int i_mode )
- {
- x264_macroblock_cache_rect( &h->mb.cache.intra4x4_pred_mode[X264_SCAN8_0+x+8*y], 2, 2, 1, i_mode );
- }
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