tests/subsys/dsp/basicmath/src/q7.c

/*
 * Copyright (c) 2021 Stephanos Ioannidis <root@stephanos.io>
 * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/dsp/dsp.h>
#include <zephyr/ztest.h>
#include <zephyr/kernel.h>
#include <stdlib.h>
#include "common/test_common.h"

#include "q7.pat"

#define SNR_ERROR_THRESH	((float32_t)20)
#define ABS_ERROR_THRESH_Q7	((q7_t)2)
#define ABS_ERROR_THRESH_Q31	((q31_t)(1 << 15))

static void test_zdsp_add_q7(const DSP_DATA q7_t *input1, const DSP_DATA q7_t *input2,
				const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)(DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_add_q7(input1, input2, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7, 15, in_com1, in_com2, ref_add, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7, 32, in_com1, in_com2, ref_add, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7, 47, in_com1, in_com2, ref_add, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7, possat, in_maxpos, in_maxpos, ref_add_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7, negsat, in_maxneg, in_maxneg, ref_add_negsat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7, long, in_com1, in_com2, ref_add,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_add_q7_in_place(const DSP_DATA q7_t *input1, const DSP_DATA q7_t *input2,
				const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)(DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_add_q7(output, input2, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7_in_place, 15, in_com1, in_com2, ref_add, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7_in_place, 32, in_com1, in_com2, ref_add, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7_in_place, 47, in_com1, in_com2, ref_add, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7_in_place, possat, in_maxpos, in_maxpos,
		     ref_add_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7_in_place, negsat, in_maxneg, in_maxneg,
		     ref_add_negsat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_add_q7_in_place, long, in_com1, in_com2, ref_add,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_sub_q7(const DSP_DATA q7_t *input1, const DSP_DATA q7_t *input2,
				const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)(DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_sub_q7(input1, input2, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7, 15, in_com1, in_com2, ref_sub, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7, 32, in_com1, in_com2, ref_sub, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7, 47, in_com1, in_com2, ref_sub, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7, possat, in_maxpos, in_maxneg, ref_sub_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7, negsat, in_maxneg, in_maxpos, ref_sub_negsat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7, long, in_com1, in_com2, ref_sub,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_sub_q7_in_place(const DSP_DATA q7_t *input1, const DSP_DATA q7_t *input2,
				const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)(DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_sub_q7(output, input2, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7_in_place, 15, in_com1, in_com2, ref_sub, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7_in_place, 32, in_com1, in_com2, ref_sub, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7_in_place, 47, in_com1, in_com2, ref_sub, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7_in_place, possat, in_maxpos, in_maxneg,
		     ref_sub_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7_in_place, negsat, in_maxneg, in_maxpos,
		     ref_sub_negsat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_sub_q7_in_place, long, in_com1, in_com2, ref_sub,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_mult_q7(const DSP_DATA q7_t *input1, const DSP_DATA q7_t *input2,
				const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_mult_q7(input1, input2, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7, 15, in_com1, in_com2, ref_mult, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7, 32, in_com1, in_com2, ref_mult, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7, 47, in_com1, in_com2, ref_mult, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7, possat, in_maxneg2, in_maxneg2, ref_mult_possat,
		     33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7, long, in_com1, in_com2, ref_mult,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_mult_q7_in_place(const DSP_DATA q7_t *input1, const DSP_DATA q7_t *input2,
				const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_mult_q7(output, input2, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7_in_place, 15, in_com1, in_com2, ref_mult, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7_in_place, 32, in_com1, in_com2, ref_mult, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7_in_place, 47, in_com1, in_com2, ref_mult, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7_in_place, possat, in_maxneg2, in_maxneg2,
		     ref_mult_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_mult_q7_in_place, long, in_com1, in_com2, ref_mult,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_negate_q7(const DSP_DATA q7_t *input1, const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_negate_q7(input1, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7, 15, in_com1, ref_negate, 15);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7, 32, in_com1, ref_negate, 32);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7, 47, in_com1, ref_negate, 47);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7, possat, in_maxneg2, ref_negate_possat, 33);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7, long, in_com1, ref_negate, ARRAY_SIZE(in_com1));

static void test_zdsp_negate_q7_in_place(const DSP_DATA q7_t *input1, const q7_t *ref,
				size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_negate_q7(output, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7_in_place, 15, in_com1, ref_negate, 15);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7_in_place, 32, in_com1, ref_negate, 32);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7_in_place, 47, in_com1, ref_negate, 47);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7_in_place, possat, in_maxneg2, ref_negate_possat,
		     33);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_negate_q7_in_place, long, in_com1, ref_negate,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_offset_q7(const DSP_DATA q7_t *input1, q7_t scalar, const q7_t *ref,
				size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_offset_q7(input1, scalar, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7, 0p5_15, in_com1, 0x40, ref_offset, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7, 0p5_32, in_com1, 0x40, ref_offset, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7, 0p5_47, in_com1, 0x40, ref_offset, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7, possat, in_maxpos, 0x73, ref_offset_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7, negsat, in_maxneg, 0x8d, ref_offset_negsat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7, long, in_com1, 0x40, ref_offset,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_offset_q7_in_place(const DSP_DATA q7_t *input1, q7_t scalar, const q7_t *ref,
				size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_offset_q7(output, scalar, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7_in_place, 0p5_15, in_com1, 0x40, ref_offset, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7_in_place, 0p5_32, in_com1, 0x40, ref_offset, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7_in_place, 0p5_47, in_com1, 0x40, ref_offset, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7_in_place, possat, in_maxpos, 0x73,
		     ref_offset_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7_in_place, negsat, in_maxneg, 0x8d,
		     ref_offset_negsat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_offset_q7_in_place, long, in_com1, 0x40, ref_offset,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_scale_q7(const DSP_DATA q7_t *input1, q7_t scalar, const q7_t *ref,
				size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_scale_q7(input1, scalar, 0, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7, 0p5_15, in_com1, 0x40, ref_scale, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7, 0p5_32, in_com1, 0x40, ref_scale, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7, 0p5_47, in_com1, 0x40, ref_scale, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7, possat, in_maxneg2, 0x80, ref_scale_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7, long, in_com1, 0x40, ref_scale,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_scale_q7_in_place(const DSP_DATA q7_t *input1, q7_t scalar, const q7_t *ref,
				size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_scale_q7(output, scalar, 0, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7_in_place, 0p5_15, in_com1, 0x40, ref_scale, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7_in_place, 0p5_32, in_com1, 0x40, ref_scale, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7_in_place, 0p5_47, in_com1, 0x40, ref_scale, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7_in_place, possat, in_maxneg2, 0x80,
		     ref_scale_possat, 33);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_scale_q7_in_place, long, in_com1, 0x40, ref_scale,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_dot_prod_q7(const DSP_DATA q7_t *input1, const DSP_DATA q7_t *input2,
				const q31_t *ref, size_t length)
{
	DSP_DATA q31_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q31_t *)malloc(1 * sizeof(q31_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_dot_prod_q7(input1, input2, length, &output[0]);

	/* Validate output */
	zassert_true(
		test_snr_error_q31(1, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q31(1, output, ref, ABS_ERROR_THRESH_Q31),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_dot_prod_q7, 15, in_com1, in_com2, ref_dot_prod_3, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_dot_prod_q7, 32, in_com1, in_com2, ref_dot_prod_4, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_dot_prod_q7, 47, in_com1, in_com2, ref_dot_prod_4n1, 47);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_dot_prod_q7, long, in_com1, in_com2, ref_dot_prod_long,
		     ARRAY_SIZE(in_com1));

static void test_zdsp_abs_q7(const DSP_DATA q7_t *input1, const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_abs_q7(input1, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7, 15, in_com1, ref_abs, 15);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7, 32, in_com1, ref_abs, 32);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7, 47, in_com1, ref_abs, 47);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7, long, in_com1, ref_abs, ARRAY_SIZE(ref_abs));

static void test_zdsp_abs_q7_in_place(const DSP_DATA q7_t *input1, const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_abs_q7(output, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7_in_place, 15, in_com1, ref_abs, 15);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7_in_place, 32, in_com1, ref_abs, 32);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7_in_place, 47, in_com1, ref_abs, 47);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_abs_q7_in_place, long, in_com1, ref_abs,
		     ARRAY_SIZE(ref_abs));

static void test_zdsp_shift_q7(const DSP_DATA q7_t *input1, const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_shift_q7(input1, 1, output, length);

	/* Validate output */
	zassert_true(
		test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
		test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_shift_q7, rand, in_rand, ref_shift, 33);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_shift_q7, possat, in_maxpos, ref_shift_possat, 33);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_shift_q7, negsat, in_maxneg, ref_shift_negsat, 33);

static void test_zdsp_shift_q7_in_place(const DSP_DATA q7_t *input1, const q7_t *ref, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_shift_q7(output, 1, output, length);

	/* Validate output */
	zassert_true(test_snr_error_q7(length, output, ref, SNR_ERROR_THRESH),
		     ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(test_near_equal_q7(length, output, ref, ABS_ERROR_THRESH_Q7),
		     ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_shift_q7_in_place, rand, in_rand, ref_shift, 33);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_shift_q7_in_place, possat, in_maxpos, ref_shift_possat,
		     33);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_shift_q7_in_place, negsat, in_maxneg, ref_shift_negsat,
		     33);

static void test_zdsp_and_u8(const DSP_DATA uint8_t *input1, const DSP_DATA uint8_t *input2,
				const uint8_t *ref, size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_and_u8(input1, input2, output, length);

	/* Validate output */
	zassert_true(
		test_equal_q7(length, output, ref),
		ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_and_u8, 15, in_bitwise1, in_bitwise2, ref_and, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_and_u8, 32, in_bitwise1, in_bitwise2, ref_and, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_and_u8, 47, in_bitwise1, in_bitwise2, ref_and, 47);

static void test_zdsp_and_u8_in_place(const DSP_DATA uint8_t *input1,
				const DSP_DATA uint8_t *input2, const uint8_t *ref, size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_and_u8(output, input2, output, length);

	/* Validate output */
	zassert_true(test_equal_q7(length, output, ref), ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_and_u8_in_place, 15, in_bitwise1, in_bitwise2, ref_and,
		     15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_and_u8_in_place, 32, in_bitwise1, in_bitwise2, ref_and,
		     32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_and_u8_in_place, 47, in_bitwise1, in_bitwise2, ref_and,
		     47);

static void test_zdsp_or_u8(const DSP_DATA uint8_t *input1, const DSP_DATA uint8_t *input2,
				const uint8_t *ref, size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_or_u8(input1, input2, output, length);

	/* Validate output */
	zassert_true(
		test_equal_q7(length, output, ref),
		ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_or_u8, 15, in_bitwise1, in_bitwise2, ref_or, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_or_u8, 32, in_bitwise1, in_bitwise2, ref_or, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_or_u8, 47, in_bitwise1, in_bitwise2, ref_or, 47);

static void test_zdsp_or_u8_in_place(const DSP_DATA uint8_t *input1, const DSP_DATA uint8_t *input2,
				const uint8_t *ref, size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_or_u8(output, input2, output, length);

	/* Validate output */
	zassert_true(test_equal_q7(length, output, ref), ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_or_u8_in_place, 15, in_bitwise1, in_bitwise2, ref_or, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_or_u8_in_place, 32, in_bitwise1, in_bitwise2, ref_or, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_or_u8_in_place, 47, in_bitwise1, in_bitwise2, ref_or, 47);

static void test_zdsp_not_u8(const DSP_DATA uint8_t *input1, const uint8_t *ref, size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_not_u8(input1, output, length);

	/* Validate output */
	zassert_true(
		test_equal_q7(length, output, ref),
		ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_not_u8, 15, in_bitwise1, ref_not, 15);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_not_u8, 32, in_bitwise1, ref_not, 32);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_not_u8, 47, in_bitwise1, ref_not, 47);

static void test_zdsp_not_u8_in_place(const DSP_DATA uint8_t *input1, const uint8_t *ref,
				size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_not_u8(output, output, length);

	/* Validate output */
	zassert_true(test_equal_q7(length, output, ref), ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_not_u8_in_place, 15, in_bitwise1, ref_not, 15);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_not_u8_in_place, 32, in_bitwise1, ref_not, 32);
DEFINE_TEST_VARIANT3(basic_math_q7, zdsp_not_u8_in_place, 47, in_bitwise1, ref_not, 47);

static void test_zdsp_xor_u8(const DSP_DATA uint8_t *input1, const DSP_DATA uint8_t *input2,
				const uint8_t *ref, size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_xor_u8(input1, input2, output, length);

	/* Validate output */
	zassert_true(
		test_equal_q7(length, output, ref),
		ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_xor_u8, 15, in_bitwise1, in_bitwise2, ref_xor, 15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_xor_u8, 32, in_bitwise1, in_bitwise2, ref_xor, 32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_xor_u8, 47, in_bitwise1, in_bitwise2, ref_xor, 47);

static void test_zdsp_xor_u8_in_place(const DSP_DATA uint8_t *input1,
				const DSP_DATA uint8_t *input2, const uint8_t *ref, size_t length)
{
	DSP_DATA uint8_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)malloc(length * sizeof(uint8_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input1, length * sizeof(q7_t));

	/* Run test function */
	zdsp_xor_u8(output, input2, output, length);

	/* Validate output */
	zassert_true(test_equal_q7(length, output, ref), ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_xor_u8_in_place, 15, in_bitwise1, in_bitwise2, ref_xor,
		     15);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_xor_u8_in_place, 32, in_bitwise1, in_bitwise2, ref_xor,
		     32);
DEFINE_TEST_VARIANT4(basic_math_q7, zdsp_xor_u8_in_place, 47, in_bitwise1, in_bitwise2, ref_xor,
		     47);

static void test_zdsp_clip_q7(const DSP_DATA q7_t *input, const q7_t *ref, q7_t min, q7_t max,
			      size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)(DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	zdsp_clip_q7(input, output, min, max, length);

	/* Validate output */
	zassert_true(
		test_equal_q7(length, output, ref),
		ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT5(basic_math_q7, zdsp_clip_q7, c0_f3, in_clip, ref_clip1, 0xc0, 0xf3,
		     ARRAY_SIZE(ref_clip1));
DEFINE_TEST_VARIANT5(basic_math_q7, zdsp_clip_q7, c0_40, in_clip, ref_clip2, 0xc0, 0x40,
		     ARRAY_SIZE(ref_clip2));
DEFINE_TEST_VARIANT5(basic_math_q7, zdsp_clip_q7, 0d_40, in_clip, ref_clip3, 0x0d, 0x40,
		     ARRAY_SIZE(ref_clip3));

static void test_zdsp_clip_q7_in_place(const DSP_DATA q7_t *input, const q7_t *ref, q7_t min,
				q7_t max, size_t length)
{
	DSP_DATA q7_t *output;

	/* Allocate output buffer */
	output = (DSP_DATA q7_t *)(DSP_DATA q7_t *)malloc(length * sizeof(q7_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Copy input data to output*/
	memcpy(output, input, length * sizeof(q7_t));

	/* Run test function */
	zdsp_clip_q7(output, output, min, max, length);

	/* Validate output */
	zassert_true(test_equal_q7(length, output, ref), ASSERT_MSG_INCORRECT_COMP_RESULT);

	/* Free output buffer */
	free(output);
}

DEFINE_TEST_VARIANT5(basic_math_q7, zdsp_clip_q7_in_place, c0_f3, in_clip, ref_clip1, 0xc0, 0xf3,
		     ARRAY_SIZE(ref_clip1));
DEFINE_TEST_VARIANT5(basic_math_q7, zdsp_clip_q7_in_place, c0_40, in_clip, ref_clip2, 0xc0, 0x40,
		     ARRAY_SIZE(ref_clip2));
DEFINE_TEST_VARIANT5(basic_math_q7, zdsp_clip_q7_in_place, 0d_40, in_clip, ref_clip3, 0x0d, 0x40,
		     ARRAY_SIZE(ref_clip3));

ZTEST_SUITE(basic_math_q7, NULL, NULL, NULL, NULL, NULL);