mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
c50b2164a6
* commit '2eb97af66af90ca3978229da151f0b8b3a5d9370': checkasm: add a test for blockdsp Merged-by: Clément Bœsch <u@pkh.me>
69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 2015 Henrik Gramner
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU 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 <string.h>
|
|
|
|
#include "checkasm.h"
|
|
|
|
#include "libavcodec/blockdsp.h"
|
|
|
|
#include "libavutil/common.h"
|
|
#include "libavutil/internal.h"
|
|
#include "libavutil/intreadwrite.h"
|
|
|
|
#define randomize_buffers(size) \
|
|
do { \
|
|
int i; \
|
|
for (i = 0; i < size; i++) { \
|
|
uint16_t r = rnd(); \
|
|
AV_WN16A(buf0 + i, r); \
|
|
AV_WN16A(buf1 + i, r); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define check_clear(func, size) \
|
|
do { \
|
|
if (check_func(h.func, "blockdsp." #func)) { \
|
|
declare_func_emms(AV_CPU_FLAG_MMX, void, int16_t *block); \
|
|
randomize_buffers(size); \
|
|
call_ref(buf0); \
|
|
call_new(buf1); \
|
|
if (memcmp(buf0, buf1, sizeof(*buf0) * size)) \
|
|
fail(); \
|
|
bench_new(buf0); \
|
|
} \
|
|
} while (0)
|
|
|
|
void checkasm_check_blockdsp(void)
|
|
{
|
|
LOCAL_ALIGNED_16(uint16_t, buf0, [6 * 8 * 8]);
|
|
LOCAL_ALIGNED_16(uint16_t, buf1, [6 * 8 * 8]);
|
|
|
|
AVCodecContext avctx = { 0 };
|
|
BlockDSPContext h;
|
|
|
|
ff_blockdsp_init(&h, &avctx);
|
|
|
|
check_clear(clear_block, 8 * 8);
|
|
check_clear(clear_blocks, 8 * 8 * 6);
|
|
|
|
report("blockdsp");
|
|
}
|