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115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/******************************************************************************
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*
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* Copyright 2022 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "simd32.h"
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/* -------------------------------------------------------------------------- */
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#define TEST_ARM
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#include <ltpf.c>
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void lc3_put_bits_generic(lc3_bits_t *a, unsigned b, int c)
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{ (void)a, (void)b, (void)c; }
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unsigned lc3_get_bits_generic(struct lc3_bits *a, int b)
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{ return (void)a, (void)b, 0; }
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/* -------------------------------------------------------------------------- */
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static int check_resampler()
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{
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int16_t __x[60+480], *x = __x + 60;
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for (int i = -60; i < 480; i++)
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x[i] = rand() & 0xffff;
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struct lc3_ltpf_hp50_state hp50 = { 0 }, hp50_arm = { 0 };
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int16_t y[128], y_arm[128];
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resample_8k_12k8(&hp50, x, y, 128);
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arm_resample_8k_12k8(&hp50_arm, x, y_arm, 128);
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if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0)
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return -1;
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resample_16k_12k8(&hp50, x, y, 128);
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arm_resample_16k_12k8(&hp50_arm, x, y_arm, 128);
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if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0)
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return -1;
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resample_24k_12k8(&hp50, x, y, 128);
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arm_resample_24k_12k8(&hp50_arm, x, y_arm, 128);
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if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0)
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return -1;
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resample_32k_12k8(&hp50, x, y, 128);
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arm_resample_32k_12k8(&hp50_arm, x, y_arm, 128);
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if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0)
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return -1;
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resample_48k_12k8(&hp50, x, y, 128);
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arm_resample_48k_12k8(&hp50_arm, x, y_arm, 128);
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if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0)
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return -1;
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return 0;
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}
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static int check_correlate()
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{
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int16_t alignas(4) a[500], b[500];
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float y[100], y_arm[100];
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for (int i = 0; i < 500; i++) {
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a[i] = rand() & 0xffff;
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b[i] = rand() & 0xffff;
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}
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correlate(a, b+200, 128, y, 100);
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arm_correlate(a, b+200, 128, y_arm, 100);
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if (memcmp(y, y_arm, 100 * sizeof(*y)) != 0)
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return -1;
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correlate(a, b+199, 128, y, 99);
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arm_correlate(a, b+199, 128, y_arm, 99);
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if (memcmp(y, y_arm, 99 * sizeof(*y)) != 0)
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return -1;
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correlate(a, b+199, 128, y, 100);
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arm_correlate(a, b+199, 128, y_arm, 100);
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if (memcmp(y, y_arm, 100 * sizeof(*y)) != 0)
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return -1;
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return 0;
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}
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int check_ltpf(void)
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{
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int ret;
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if ((ret = check_resampler()) < 0)
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return ret;
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if ((ret = check_correlate()) < 0)
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return ret;
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return 0;
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}
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