itx_tmpl.c | Explore in Territory

/*
 * Copyright © 2018-2019, VideoLAN and dav1d authors
 * Copyright © 2018-2019, 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 "config.h"

#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>

#include "common/attributes.h"
#include "common/intops.h"

#include "src/itx.h"
#include "src/itx_1d.h"
#include "src/scan.h"
#include "src/tables.h"

static NOINLINE void
inv_txfm_add_c(pixel *dst, const ptrdiff_t stride, coef *const coeff,
               const int eob, const /*enum RectTxfmSize*/ int tx, const int shift,
               const enum TxfmType txtp HIGHBD_DECL_SUFFIX)
{ … }

#define inv_txfm_fn(type1, type2, type, pfx, w, h, shift) …

#define inv_txfm_fn64(pfx, w, h, shift) …

#define inv_txfm_fn32(pfx, w, h, shift) …

#define inv_txfm_fn16(pfx, w, h, shift) … \

#define inv_txfm_fn84(pfx, w, h, shift) … \

inv_txfm_fn84(…)
inv_txfm_fn84(…)
inv_txfm_fn84(…)
inv_txfm_fn84(…)
inv_txfm_fn84(…)
inv_txfm_fn84(…)
inv_txfm_fn32(…)
inv_txfm_fn84(…)
inv_txfm_fn84(…)
inv_txfm_fn16(…)
inv_txfm_fn32(…)
inv_txfm_fn64(…)
inv_txfm_fn32(…)
inv_txfm_fn32(…)
inv_txfm_fn32(…)
inv_txfm_fn64(…)
inv_txfm_fn64(…)
inv_txfm_fn64(…)
inv_txfm_fn64(…)

#if !(HAVE_ASM && TRIM_DSP_FUNCTIONS && ( \
  ARCH_AARCH64 || \
  (ARCH_ARM && (defined(__ARM_NEON) || defined(__APPLE__) || defined(_WIN32))) \
))
static void inv_txfm_add_wht_wht_4x4_c(pixel *dst, const ptrdiff_t stride,
                                       coef *const coeff, const int eob
                                       HIGHBD_DECL_SUFFIX)
{ … }
#endif

#if HAVE_ASM
#if ARCH_AARCH64 || ARCH_ARM
#include "src/arm/itx.h"
#elif ARCH_LOONGARCH64
#include "src/loongarch/itx.h"
#elif ARCH_RISCV
#include "src/riscv/itx.h"
#elif ARCH_X86
#include "src/x86/itx.h"
#endif
#endif

COLD void bitfn(dav1d_itx_dsp_init)(Dav1dInvTxfmDSPContext *const c, int bpc) { … }
chromium/third_party/dav1d/libdav1d/src/itx_tmpl.c
