1 /*
2 * Copyright © 2018, VideoLAN and dav1d authors
3 * Copyright © 2018, Two Orioles, LLC
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/cdef.h"
30
31 #define decl_cdef_fns(ext) \
32 decl_cdef_fn(BF(dav1d_cdef_filter_4x4, ext)); \
33 decl_cdef_fn(BF(dav1d_cdef_filter_4x8, ext)); \
34 decl_cdef_fn(BF(dav1d_cdef_filter_8x8, ext))
35
36 decl_cdef_fns(avx512icl);
37 decl_cdef_fns(avx2);
38 decl_cdef_fns(sse4);
39 decl_cdef_fns(ssse3);
40 decl_cdef_fns(sse2);
41
42 decl_cdef_dir_fn(BF(dav1d_cdef_dir, avx2));
43 decl_cdef_dir_fn(BF(dav1d_cdef_dir, sse4));
44 decl_cdef_dir_fn(BF(dav1d_cdef_dir, ssse3));
45
cdef_dsp_init_x86(Dav1dCdefDSPContext * const c)46 static ALWAYS_INLINE void cdef_dsp_init_x86(Dav1dCdefDSPContext *const c) {
47 const unsigned flags = dav1d_get_cpu_flags();
48
49 #if BITDEPTH == 8
50 if (!(flags & DAV1D_X86_CPU_FLAG_SSE2)) return;
51
52 c->fb[0] = BF(dav1d_cdef_filter_8x8, sse2);
53 c->fb[1] = BF(dav1d_cdef_filter_4x8, sse2);
54 c->fb[2] = BF(dav1d_cdef_filter_4x4, sse2);
55 #endif
56
57 if (!(flags & DAV1D_X86_CPU_FLAG_SSSE3)) return;
58
59 c->dir = BF(dav1d_cdef_dir, ssse3);
60 c->fb[0] = BF(dav1d_cdef_filter_8x8, ssse3);
61 c->fb[1] = BF(dav1d_cdef_filter_4x8, ssse3);
62 c->fb[2] = BF(dav1d_cdef_filter_4x4, ssse3);
63
64 if (!(flags & DAV1D_X86_CPU_FLAG_SSE41)) return;
65
66 c->dir = BF(dav1d_cdef_dir, sse4);
67 #if BITDEPTH == 8
68 c->fb[0] = BF(dav1d_cdef_filter_8x8, sse4);
69 c->fb[1] = BF(dav1d_cdef_filter_4x8, sse4);
70 c->fb[2] = BF(dav1d_cdef_filter_4x4, sse4);
71 #endif
72
73 #if ARCH_X86_64
74 if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return;
75
76 c->dir = BF(dav1d_cdef_dir, avx2);
77 c->fb[0] = BF(dav1d_cdef_filter_8x8, avx2);
78 c->fb[1] = BF(dav1d_cdef_filter_4x8, avx2);
79 c->fb[2] = BF(dav1d_cdef_filter_4x4, avx2);
80
81 if (!(flags & DAV1D_X86_CPU_FLAG_AVX512ICL)) return;
82
83 c->fb[0] = BF(dav1d_cdef_filter_8x8, avx512icl);
84 c->fb[1] = BF(dav1d_cdef_filter_4x8, avx512icl);
85 c->fb[2] = BF(dav1d_cdef_filter_4x4, avx512icl);
86 #endif
87 }
88