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Diffstat (limited to 'libavcodec/bfin/dsputil_init.c')
-rw-r--r--libavcodec/bfin/dsputil_init.c195
1 files changed, 0 insertions, 195 deletions
diff --git a/libavcodec/bfin/dsputil_init.c b/libavcodec/bfin/dsputil_init.c
deleted file mode 100644
index 537f729ab7..0000000000
--- a/libavcodec/bfin/dsputil_init.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * BlackFin DSPUTILS
- *
- * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com>
- * Copyright (c) 2006 Michael Benjamin <michael.benjamin@analog.com>
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdint.h>
-
-#include "config.h"
-#include "libavutil/attributes.h"
-#include "libavutil/bfin/attributes.h"
-#include "libavcodec/avcodec.h"
-#include "libavcodec/dsputil.h"
-#include "libavcodec/mpegvideo.h"
-
-void ff_bfin_idct(int16_t *block) attribute_l1_text;
-void ff_bfin_fdct(int16_t *block) attribute_l1_text;
-
-void ff_bfin_add_pixels_clamped(const int16_t *block, uint8_t *dest,
- int line_size) attribute_l1_text;
-void ff_bfin_put_pixels_clamped(const int16_t *block, uint8_t *dest,
- int line_size) attribute_l1_text;
-
-void ff_bfin_diff_pixels(int16_t *block, const uint8_t *s1, const uint8_t *s2,
- int stride) attribute_l1_text;
-void ff_bfin_get_pixels(int16_t *restrict block, const uint8_t *pixels,
- int line_size) attribute_l1_text;
-
-int ff_bfin_pix_norm1(uint8_t *pix, int line_size) attribute_l1_text;
-int ff_bfin_pix_sum(uint8_t *p, int stride) attribute_l1_text;
-
-int ff_bfin_z_sad8x8(uint8_t *blk1, uint8_t *blk2, int dsz,
- int line_size, int h) attribute_l1_text;
-int ff_bfin_z_sad16x16(uint8_t *blk1, uint8_t *blk2, int dsz,
- int line_size, int h) attribute_l1_text;
-
-int ff_bfin_sse4(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h) attribute_l1_text;
-int ff_bfin_sse8(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h) attribute_l1_text;
-int ff_bfin_sse16(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h) attribute_l1_text;
-
-static void bfin_idct_add(uint8_t *dest, int line_size, int16_t *block)
-{
- ff_bfin_idct(block);
- ff_bfin_add_pixels_clamped(block, dest, line_size);
-}
-
-static void bfin_idct_put(uint8_t *dest, int line_size, int16_t *block)
-{
- ff_bfin_idct(block);
- ff_bfin_put_pixels_clamped(block, dest, line_size);
-}
-
-static void bfin_clear_blocks(int16_t *blocks)
-{
- // This is just a simple memset.
- __asm__ ("P0=192; "
- "I0=%0; "
- "R0=0; "
- "LSETUP(clear_blocks_blkfn_lab,clear_blocks_blkfn_lab)LC0=P0;"
- "clear_blocks_blkfn_lab:"
- "[I0++]=R0;"
- ::"a" (blocks) : "P0", "I0", "R0");
-}
-
-static int bfin_pix_abs16(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- return ff_bfin_z_sad16x16(blk1, blk2, line_size, line_size, h);
-}
-
-static uint8_t vtmp_blk[256] attribute_l1_data_b;
-
-static int bfin_pix_abs16_x2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- ff_bfin_put_pixels16uc(vtmp_blk, blk2, blk2 + 1, 16, line_size, h);
- return ff_bfin_z_sad16x16(blk1, vtmp_blk, line_size, 16, h);
-}
-
-static int bfin_pix_abs16_y2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- ff_bfin_put_pixels16uc(vtmp_blk, blk2, blk2 + line_size, 16, line_size, h);
- return ff_bfin_z_sad16x16(blk1, vtmp_blk, line_size, 16, h);
-}
-
-static int bfin_pix_abs16_xy2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- ff_bfin_z_put_pixels16_xy2(vtmp_blk, blk2, 16, line_size, h);
- return ff_bfin_z_sad16x16(blk1, vtmp_blk, line_size, 16, h);
-}
-
-static int bfin_pix_abs8(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- return ff_bfin_z_sad8x8(blk1, blk2, line_size, line_size, h);
-}
-
-static int bfin_pix_abs8_x2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- ff_bfin_put_pixels8uc(vtmp_blk, blk2, blk2 + 1, 8, line_size, h);
- return ff_bfin_z_sad8x8(blk1, vtmp_blk, line_size, 8, h);
-}
-
-static int bfin_pix_abs8_y2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- ff_bfin_put_pixels8uc(vtmp_blk, blk2, blk2 + line_size, 8, line_size, h);
- return ff_bfin_z_sad8x8(blk1, vtmp_blk, line_size, 8, h);
-}
-
-static int bfin_pix_abs8_xy2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2,
- int line_size, int h)
-{
- ff_bfin_z_put_pixels8_xy2(vtmp_blk, blk2, 8, line_size, h);
- return ff_bfin_z_sad8x8(blk1, vtmp_blk, line_size, 8, h);
-}
-
-/*
- * decoder optimization
- * start on 2/11 100 frames of 352x240@25 compiled with no optimization -g debugging
- * 9.824s ~ 2.44x off
- * 6.360s ~ 1.58x off with -O2
- * 5.740s ~ 1.43x off with idcts
- *
- * 2.64s 2/20 same sman.mp4 decode only
- */
-
-av_cold void ff_dsputil_init_bfin(DSPContext *c, AVCodecContext *avctx,
- unsigned high_bit_depth)
-{
- c->diff_pixels = ff_bfin_diff_pixels;
-
- c->put_pixels_clamped = ff_bfin_put_pixels_clamped;
- c->add_pixels_clamped = ff_bfin_add_pixels_clamped;
-
- c->clear_blocks = bfin_clear_blocks;
-
- c->pix_sum = ff_bfin_pix_sum;
- c->pix_norm1 = ff_bfin_pix_norm1;
-
- c->sad[0] = bfin_pix_abs16;
- c->sad[1] = bfin_pix_abs8;
-
- /* TODO [0] 16 [1] 8 */
- c->pix_abs[0][0] = bfin_pix_abs16;
- c->pix_abs[0][1] = bfin_pix_abs16_x2;
- c->pix_abs[0][2] = bfin_pix_abs16_y2;
- c->pix_abs[0][3] = bfin_pix_abs16_xy2;
-
- c->pix_abs[1][0] = bfin_pix_abs8;
- c->pix_abs[1][1] = bfin_pix_abs8_x2;
- c->pix_abs[1][2] = bfin_pix_abs8_y2;
- c->pix_abs[1][3] = bfin_pix_abs8_xy2;
-
- c->sse[0] = ff_bfin_sse16;
- c->sse[1] = ff_bfin_sse8;
- c->sse[2] = ff_bfin_sse4;
-
- if (!high_bit_depth) {
- c->get_pixels = ff_bfin_get_pixels;
-
- if (avctx->dct_algo == FF_DCT_AUTO)
- c->fdct = ff_bfin_fdct;
-
- if (avctx->idct_algo == FF_IDCT_AUTO) {
- c->idct_permutation_type = FF_NO_IDCT_PERM;
- c->idct = ff_bfin_idct;
- c->idct_add = bfin_idct_add;
- c->idct_put = bfin_idct_put;
- }
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-04 11:46:33 +0000