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/*
* Copyright © 2023, VideoLAN and dav1d authors
* Copyright © 2023, Loongson Technology Corporation Limited
* 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.
*/
#ifndef DAV1D_SRC_LOONGARCH_LOOPFILTER_H
#define DAV1D_SRC_LOONGARCH_LOOPFILTER_H
#include "src/cpu.h"
#include "src/loopfilter.h"
decl_loopfilter_sb_fn(BF(dav1d_lpf_h_sb_y, lsx));
decl_loopfilter_sb_fn(BF(dav1d_lpf_v_sb_y, lsx));
decl_loopfilter_sb_fn(BF(dav1d_lpf_h_sb_uv, lsx));
decl_loopfilter_sb_fn(BF(dav1d_lpf_v_sb_uv, lsx));
static ALWAYS_INLINE void loop_filter_dsp_init_loongarch(Dav1dLoopFilterDSPContext *const c) {
const unsigned flags = dav1d_get_cpu_flags();
if (!(flags & DAV1D_LOONGARCH_CPU_FLAG_LSX)) return;
#if BITDEPTH == 8
c->loop_filter_sb[0][0] = BF(dav1d_lpf_h_sb_y, lsx);
c->loop_filter_sb[0][1] = BF(dav1d_lpf_v_sb_y, lsx);
c->loop_filter_sb[1][0] = BF(dav1d_lpf_h_sb_uv, lsx);
c->loop_filter_sb[1][1] = BF(dav1d_lpf_v_sb_uv, lsx);
#endif
}
#endif /* DAV1D_SRC_LOONGARCH_LOOPFILTER_H */