Commit 05d95c53 authored by James Almer's avatar James Almer Committed by Michael Niedermayer

alpha/blockdsp: move clear_blocks out of dsputil

The blockdsp split did not cover Alpha optimizations
Signed-off-by: 's avatarJames Almer <jamrial@gmail.com>
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 650ef180
OBJS += alpha/dsputil_alpha.o \
OBJS += alpha/blockdsp_alpha.o \
alpha/dsputil_alpha.o \
alpha/dsputil_alpha_asm.o \
alpha/motion_est_alpha.o \
alpha/motion_est_mvi_asm.o \
......
/*
* Alpha optimised block operations
* Copyright (c) 2002 Falk Hueffner <falk@debian.org>
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavcodec/blockdsp.h"
#include "asm.h"
static void clear_blocks_axp(int16_t *blocks) {
uint64_t *p = (uint64_t *) blocks;
int n = sizeof(int16_t) * 6 * 64;
do {
p[0] = 0;
p[1] = 0;
p[2] = 0;
p[3] = 0;
p[4] = 0;
p[5] = 0;
p[6] = 0;
p[7] = 0;
p += 8;
n -= 8 * 8;
} while (n);
}
av_cold void ff_blockdsp_init_alpha(BlockDSPContext *c, unsigned high_bit_depth)
{
if (!high_bit_depth) {
c->clear_blocks = clear_blocks_axp;
}
}
......@@ -101,32 +101,10 @@ void add_pixels_clamped_mvi(const int16_t *block, uint8_t *pixels,
}
#endif
static void clear_blocks_axp(int16_t *blocks) {
uint64_t *p = (uint64_t *) blocks;
int n = sizeof(int16_t) * 6 * 64;
do {
p[0] = 0;
p[1] = 0;
p[2] = 0;
p[3] = 0;
p[4] = 0;
p[5] = 0;
p[6] = 0;
p[7] = 0;
p += 8;
n -= 8 * 8;
} while (n);
}
av_cold void ff_dsputil_init_alpha(DSPContext *c, AVCodecContext *avctx)
{
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
if (!high_bit_depth) {
c->clear_blocks = clear_blocks_axp;
}
/* amask clears all bits that correspond to present features. */
if (amask(AMASK_MVI) == 0) {
c->put_pixels_clamped = put_pixels_clamped_mvi_asm;
......
......@@ -65,6 +65,8 @@ av_cold void ff_blockdsp_init(BlockDSPContext *c, AVCodecContext *avctx)
c->fill_block_tab[0] = fill_block16_c;
c->fill_block_tab[1] = fill_block8_c;
if (ARCH_ALPHA)
ff_blockdsp_init_alpha(c, high_bit_depth);
if (ARCH_ARM)
ff_blockdsp_init_arm(c, high_bit_depth);
if (ARCH_PPC)
......
......@@ -40,6 +40,7 @@ typedef struct BlockDSPContext {
void ff_blockdsp_init(BlockDSPContext *c, AVCodecContext *avctx);
void ff_blockdsp_init_alpha(BlockDSPContext *c, unsigned high_bit_depth);
void ff_blockdsp_init_arm(BlockDSPContext *c, unsigned high_bit_depth);
void ff_blockdsp_init_ppc(BlockDSPContext *c, unsigned high_bit_depth);
#if FF_API_XVMC
......
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