Source code
Revision control
Copy as Markdown
Other Tools
/*
* Copyright © 2024, VideoLAN and dav1d authors
* Copyright © 2024, Nathan Egge
* 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/mc.h"
decl_blend_fn(BF(dav1d_blend, rvv));
decl_blend_dir_fn(BF(dav1d_blend_h, rvv));
decl_blend_dir_fn(BF(dav1d_blend_v, rvv));
decl_blend_fn(BF(dav1d_blend_vl256, rvv));
decl_blend_dir_fn(BF(dav1d_blend_h_vl256, rvv));
decl_blend_dir_fn(BF(dav1d_blend_v_vl256, rvv));
decl_avg_fn(BF(dav1d_avg, rvv));
decl_w_avg_fn(BF(dav1d_w_avg, rvv));
decl_mask_fn(BF(dav1d_mask, rvv));
decl_warp8x8_fn(BF(dav1d_warp_8x8, rvv));
decl_warp8x8t_fn(BF(dav1d_warp_8x8t, rvv));
static ALWAYS_INLINE void mc_dsp_init_riscv(Dav1dMCDSPContext *const c) {
const unsigned flags = dav1d_get_cpu_flags();
if (!(flags & DAV1D_RISCV_CPU_FLAG_V)) return;
#if BITDEPTH == 8
c->blend = BF(dav1d_blend, rvv);
c->blend_h = BF(dav1d_blend_h, rvv);
c->blend_v = BF(dav1d_blend_v, rvv);
if (dav1d_get_vlen() >= 256) {
c->blend = BF(dav1d_blend_vl256, rvv);
c->blend_h = BF(dav1d_blend_h_vl256, rvv);
c->blend_v = BF(dav1d_blend_v_vl256, rvv);
}
c->avg = BF(dav1d_avg, rvv);
c->w_avg = BF(dav1d_w_avg, rvv);
c->mask = BF(dav1d_mask, rvv);
c->warp8x8 = BF(dav1d_warp_8x8, rvv);
c->warp8x8t = BF(dav1d_warp_8x8t, rvv);
#endif
}