mc.h (1905B)
1 /* 2 * Copyright © 2024, VideoLAN and dav1d authors 3 * Copyright © 2024, Luca Barbato 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice, this 10 * list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include "src/cpu.h" 29 #include "src/mc.h" 30 31 decl_blend_fn(BF(dav1d_blend, pwr9)); 32 decl_blend_dir_fn(BF(dav1d_blend_h, pwr9)); 33 decl_blend_dir_fn(BF(dav1d_blend_v, pwr9)); 34 35 static ALWAYS_INLINE void mc_dsp_init_ppc(Dav1dMCDSPContext *const c) { 36 const unsigned flags = dav1d_get_cpu_flags(); 37 38 if (!(flags & DAV1D_PPC_CPU_FLAG_PWR9)) return; 39 40 #if BITDEPTH == 8 41 c->blend = BF(dav1d_blend, pwr9); 42 c->blend_h = BF(dav1d_blend_h, pwr9); 43 c->blend_v = BF(dav1d_blend_v, pwr9); 44 #endif 45 46 }