/*
* Copyright © 2018 , VideoLAN and dav1d authors
* Copyright © 2023 , 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/itx.h"
#define decl_itx_fns(ext) \
decl_itx17_fns( 4 , 4 , ext); \
decl_itx16_fns( 4 , 8 , ext); \
decl_itx16_fns( 4 , 16 , ext); \
decl_itx16_fns( 8 , 4 , ext); \
decl_itx16_fns( 8 , 8 , ext); \
decl_itx16_fns( 8 , 16 , ext); \
decl_itx16_fns(16 , 4 , ext); \
decl_itx16_fns(16 , 8 , ext); \
decl_itx16_fns(16 , 16 , ext)
decl_itx_fns(rvv);
static ALWAYS_INLINE void itx_dsp_init_riscv(Dav1dInvTxfmDSPContext *const c, int const bpc) {
const unsigned flags = dav1d_get_cpu_flags();
if (!(flags & DAV1D_RISCV_CPU_FLAG_V)) return ;
#if BITDEPTH == 8
assign_itx17_fn( , 4 , 4 , rvv);
assign_itx16_fn(R, 4 , 8 , rvv);
assign_itx16_fn(R, 4 , 16 , rvv);
assign_itx16_fn(R, 8 , 4 , rvv);
assign_itx16_fn( , 8 , 8 , rvv);
assign_itx16_fn(R, 8 , 16 , rvv);
assign_itx16_fn(R, 16 , 4 , rvv);
assign_itx16_fn(R, 16 , 8 , rvv);
assign_itx12_fn( , 16 , 16 , rvv);
#endif
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-08-28)
¤
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