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/*
* Copyright (c) 2016 Alexandra Hájková
*
* 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 "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "libavutil/mem_internal.h"
#include "libavcodec/lossless_audiodsp.h"
#include "checkasm.h"
#define randomize_buf(buf, len) \
do { \
for (int i = 0; i < len; i++) \
buf[i] = rnd(); \
} while (0)
static void check_scalarproduct_and_madd_int16(LLAudDSPContext *c)
{
#define BUF_SIZE 1088 // multiple of 16
LOCAL_ALIGNED_16(int16_t, v1, [BUF_SIZE]);
LOCAL_ALIGNED_16(int16_t, v2, [BUF_SIZE]);
LOCAL_ALIGNED_16(int16_t, v3, [BUF_SIZE]);
int mul;
declare_func(int32_t, int16_t *, const int16_t *, const int16_t *,
int, int);
randomize_buf(v1, BUF_SIZE);
randomize_buf(v2, BUF_SIZE);
randomize_buf(v3, BUF_SIZE);
mul = rnd();
if (check_func(c->scalarproduct_and_madd_int16,
"scalarproduct_and_madd_int16")) {
LOCAL_ALIGNED_16(int16_t, dst0, [BUF_SIZE]);
LOCAL_ALIGNED_16(int16_t, dst1, [BUF_SIZE]);
int ref, val;
memcpy(dst0, v1, sizeof (*dst0) * BUF_SIZE);
memcpy(dst1, v1, sizeof (*dst1) * BUF_SIZE);
ref = call_ref(dst0, v2, v3, BUF_SIZE, mul);
val = call_new(dst1, v2, v3, BUF_SIZE, mul);
if (memcmp(dst0, dst1, sizeof (*dst0) * BUF_SIZE) != 0 || ref != val)
fail();
bench_new(v1, v2, v3, BUF_SIZE, mul);
}
report("scalarproduct_and_madd_int16");
}
static void check_scalarproduct_and_madd_int32(LLAudDSPContext *c)
{
#define BUF_SIZE 1088 // multiple of 16
LOCAL_ALIGNED_16(int16_t, v1, [BUF_SIZE]);
LOCAL_ALIGNED_16(int32_t, v2, [BUF_SIZE]);
LOCAL_ALIGNED_16(int16_t, v3, [BUF_SIZE]);
int mul;
declare_func(int32_t, int16_t *, const int32_t *, const int16_t *,
int, int);
randomize_buf(v1, BUF_SIZE);
randomize_buf(v2, BUF_SIZE);
randomize_buf(v3, BUF_SIZE);
mul = rnd();
if (check_func(c->scalarproduct_and_madd_int32,
"scalarproduct_and_madd_int32")) {
LOCAL_ALIGNED_16(int16_t, dst0, [BUF_SIZE]);
LOCAL_ALIGNED_16(int16_t, dst1, [BUF_SIZE]);
int ref, val;
memcpy(dst0, v1, sizeof (*dst0) * BUF_SIZE);
memcpy(dst1, v1, sizeof (*dst1) * BUF_SIZE);
ref = call_ref(dst0, v2, v3, BUF_SIZE, mul);
val = call_new(dst1, v2, v3, BUF_SIZE, mul);
if (memcmp(dst0, dst1, sizeof (*dst0) * BUF_SIZE) != 0 || ref != val)
fail();
bench_new(v1, v2, v3, BUF_SIZE, mul);
}
report("scalarproduct_and_madd_int32");
}
void checkasm_check_llauddsp(void)
{
LLAudDSPContext c;
ff_llauddsp_init(&c);
check_scalarproduct_and_madd_int16(&c);
check_scalarproduct_and_madd_int32(&c);
}
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