f5946a546d
Update cmsis-dsp module to v1.16.2 Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
115 lines
2.7 KiB
C
115 lines
2.7 KiB
C
/*
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* Copyright (c) 2020 Stephanos Ioannidis <root@stephanos.io>
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* Copyright (C) 2010-2020 ARM Limited or its affiliates. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/ztest.h>
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#include <zephyr/kernel.h>
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#include <stdlib.h>
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#include <arm_math.h>
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#include "../../common/test_common.h"
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#include "q31.pat"
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#define SNR_ERROR_THRESH ((float32_t)100)
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#define ABS_ERROR_THRESH ((q31_t)2200)
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ZTEST_SUITE(fastmath_q31, NULL, NULL, NULL, NULL, NULL);
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ZTEST(fastmath_q31, test_arm_cos_q31)
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{
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size_t index;
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size_t length = ARRAY_SIZE(in_angles);
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q31_t *output;
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/* Allocate output buffer */
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output = malloc(length * sizeof(q31_t));
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zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);
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/* Run test function */
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for (index = 0; index < length; index++) {
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output[index] = arm_cos_q31(in_angles[index]);
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}
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/* Validate output */
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zassert_true(
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test_snr_error_q31(length, output, ref_cos, SNR_ERROR_THRESH),
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ASSERT_MSG_SNR_LIMIT_EXCEED);
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zassert_true(
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test_near_equal_q31(length, output, ref_cos, ABS_ERROR_THRESH),
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ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);
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/* Free output buffer */
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free(output);
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}
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ZTEST(fastmath_q31, test_arm_sin_q31)
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{
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size_t index;
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size_t length = ARRAY_SIZE(in_angles);
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q31_t *output;
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/* Allocate output buffer */
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output = malloc(length * sizeof(q31_t));
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zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);
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/* Run test function */
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for (index = 0; index < length; index++) {
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output[index] = arm_sin_q31(in_angles[index]);
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}
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/* Validate output */
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zassert_true(
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test_snr_error_q31(length, output, ref_sin, SNR_ERROR_THRESH),
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ASSERT_MSG_SNR_LIMIT_EXCEED);
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zassert_true(
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test_near_equal_q31(length, output, ref_sin, ABS_ERROR_THRESH),
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ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);
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/* Free output buffer */
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free(output);
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}
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ZTEST(fastmath_q31, test_arm_sqrt_q31)
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{
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size_t index;
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size_t length = ARRAY_SIZE(in_sqrt);
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arm_status status;
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q31_t *output;
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/* Allocate output buffer */
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output = malloc(length * sizeof(q31_t));
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zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);
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/* Run test function */
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for (index = 0; index < length; index++) {
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status = arm_sqrt_q31(in_sqrt[index], &output[index]);
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/* Validate operation status */
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if (in_sqrt[index] < 0) {
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zassert_equal(status, ARM_MATH_ARGUMENT_ERROR,
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"square root did fail with an input value "
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"of less than '0'");
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} else {
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zassert_equal(status, ARM_MATH_SUCCESS,
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"square root operation did not succeed");
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}
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}
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/* Validate output */
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zassert_true(
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test_snr_error_q31(length, output, ref_sqrt, SNR_ERROR_THRESH),
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ASSERT_MSG_SNR_LIMIT_EXCEED);
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zassert_true(
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test_near_equal_q31(length, output, ref_sqrt,
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ABS_ERROR_THRESH),
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ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);
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/* Free output buffer */
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free(output);
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}
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