cdef.h (2248B)
1 /* 2 * Copyright © 2024, VideoLAN and dav1d authors 3 * Copyright © 2024, Loongson Technology Corporation Limited 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 #ifndef DAV1D_SRC_LOONGARCH_CDEF_H 29 #define DAV1D_SRC_LOONGARCH_CDEF_H 30 31 #include "config.h" 32 #include "src/cdef.h" 33 #include "src/cpu.h" 34 35 decl_cdef_dir_fn(BF(dav1d_cdef_find_dir, lsx)); 36 decl_cdef_fn(BF(dav1d_cdef_filter_block_4x4, lsx)); 37 decl_cdef_fn(BF(dav1d_cdef_filter_block_4x8, lsx)); 38 decl_cdef_fn(BF(dav1d_cdef_filter_block_8x8, lsx)); 39 40 static ALWAYS_INLINE void cdef_dsp_init_loongarch(Dav1dCdefDSPContext *const c) { 41 const unsigned flags = dav1d_get_cpu_flags(); 42 43 if (!(flags & DAV1D_LOONGARCH_CPU_FLAG_LSX)) return; 44 45 #if BITDEPTH == 8 46 c->dir = BF(dav1d_cdef_find_dir, lsx); 47 c->fb[0] = BF(dav1d_cdef_filter_block_8x8, lsx); 48 c->fb[1] = BF(dav1d_cdef_filter_block_4x8, lsx); 49 c->fb[2] = BF(dav1d_cdef_filter_block_4x4, lsx); 50 #endif 51 } 52 53 #endif /* DAV1D_SRC_LOONGARCH_CDEF_H */