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Diffstat (limited to '')
-rw-r--r-- | third_party/dav1d/src/x86/cdef.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/third_party/dav1d/src/x86/cdef.h b/third_party/dav1d/src/x86/cdef.h new file mode 100644 index 0000000000..553d650741 --- /dev/null +++ b/third_party/dav1d/src/x86/cdef.h @@ -0,0 +1,87 @@ +/* + * Copyright © 2018, VideoLAN and dav1d authors + * Copyright © 2018, Two Orioles, LLC + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "src/cpu.h" +#include "src/cdef.h" + +#define decl_cdef_fns(ext) \ + decl_cdef_fn(BF(dav1d_cdef_filter_4x4, ext)); \ + decl_cdef_fn(BF(dav1d_cdef_filter_4x8, ext)); \ + decl_cdef_fn(BF(dav1d_cdef_filter_8x8, ext)) + +decl_cdef_fns(avx512icl); +decl_cdef_fns(avx2); +decl_cdef_fns(sse4); +decl_cdef_fns(ssse3); +decl_cdef_fns(sse2); + +decl_cdef_dir_fn(BF(dav1d_cdef_dir, avx2)); +decl_cdef_dir_fn(BF(dav1d_cdef_dir, sse4)); +decl_cdef_dir_fn(BF(dav1d_cdef_dir, ssse3)); + +static ALWAYS_INLINE void cdef_dsp_init_x86(Dav1dCdefDSPContext *const c) { + const unsigned flags = dav1d_get_cpu_flags(); + +#if BITDEPTH == 8 + if (!(flags & DAV1D_X86_CPU_FLAG_SSE2)) return; + + c->fb[0] = BF(dav1d_cdef_filter_8x8, sse2); + c->fb[1] = BF(dav1d_cdef_filter_4x8, sse2); + c->fb[2] = BF(dav1d_cdef_filter_4x4, sse2); +#endif + + if (!(flags & DAV1D_X86_CPU_FLAG_SSSE3)) return; + + c->dir = BF(dav1d_cdef_dir, ssse3); + c->fb[0] = BF(dav1d_cdef_filter_8x8, ssse3); + c->fb[1] = BF(dav1d_cdef_filter_4x8, ssse3); + c->fb[2] = BF(dav1d_cdef_filter_4x4, ssse3); + + if (!(flags & DAV1D_X86_CPU_FLAG_SSE41)) return; + + c->dir = BF(dav1d_cdef_dir, sse4); +#if BITDEPTH == 8 + c->fb[0] = BF(dav1d_cdef_filter_8x8, sse4); + c->fb[1] = BF(dav1d_cdef_filter_4x8, sse4); + c->fb[2] = BF(dav1d_cdef_filter_4x4, sse4); +#endif + +#if ARCH_X86_64 + if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return; + + c->dir = BF(dav1d_cdef_dir, avx2); + c->fb[0] = BF(dav1d_cdef_filter_8x8, avx2); + c->fb[1] = BF(dav1d_cdef_filter_4x8, avx2); + c->fb[2] = BF(dav1d_cdef_filter_4x4, avx2); + + if (!(flags & DAV1D_X86_CPU_FLAG_AVX512ICL)) return; + + c->fb[0] = BF(dav1d_cdef_filter_8x8, avx512icl); + c->fb[1] = BF(dav1d_cdef_filter_4x8, avx512icl); + c->fb[2] = BF(dav1d_cdef_filter_4x4, avx512icl); +#endif +} |