tests/lib/cmsis_dsp/basicmath/src/q31.c - third_party/github/zephyrproject-rtos/zephyr - Git at Google

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

 #include "q31.pat"

 #define SNR_ERROR_THRESH	((float32_t)100)
 #define ABS_ERROR_THRESH_Q31	((q31_t)4)
 #define ABS_ERROR_THRESH_Q63	((q63_t)(1 << 17))

 static void test_arm_add_q31(
 	const q31_t *input1, const q31_t *input2, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_add_q31(input1, input2, output, length);

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

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

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, 3, in_com1, in_com2, ref_add, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, 8, in_com1, in_com2, ref_add, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, 11, in_com1, in_com2, ref_add, 11);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, possat, in_maxpos, in_maxpos, ref_add_possat, 9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, negsat, in_maxneg, in_maxneg, ref_add_negsat, 9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, long, in_com1, in_com2, ref_add,
 		     ARRAY_SIZE(in_com1));

 static void test_arm_sub_q31(
 	const q31_t *input1, const q31_t *input2, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_sub_q31(input1, input2, output, length);

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

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

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, 3, in_com1, in_com2, ref_sub, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, 8, in_com1, in_com2, ref_sub, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, 11, in_com1, in_com2, ref_sub, 11);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, possat, in_maxpos, in_maxneg, ref_sub_possat, 9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, negsat, in_maxneg, in_maxpos, ref_sub_negsat, 9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, long, in_com1, in_com2, ref_sub,
 		     ARRAY_SIZE(in_com1));

 static void test_arm_mult_q31(
 	const q31_t *input1, const q31_t *input2, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_mult_q31(input1, input2, output, length);

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

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

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, 3, in_com1, in_com2, ref_mult, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, 8, in_com1, in_com2, ref_mult, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, 11, in_com1, in_com2, ref_mult, 11);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, possat, in_maxneg2, in_maxneg2, ref_mult_possat,
 		     9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, long, in_com1, in_com2, ref_mult,
 		     ARRAY_SIZE(in_com1));

 static void test_arm_negate_q31(
 	const q31_t *input1, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_negate_q31(input1, output, length);

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

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

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

 DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, 3, in_com1, ref_negate, 3);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, 8, in_com1, ref_negate, 8);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, 11, in_com1, ref_negate, 11);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, possat, in_maxneg2, ref_negate_possat, 9);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, long, in_com1, ref_negate,
 		     ARRAY_SIZE(in_com1));

 static void test_arm_offset_q31(
 	const q31_t *input1, q31_t scalar, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_offset_q31(input1, scalar, output, length);

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

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

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, 0p5_3, in_com1, 0x40000000, ref_offset, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, 0p5_8, in_com1, 0x40000000, ref_offset, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, 0p5_11, in_com1, 0x40000000, ref_offset, 11);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, possat, in_maxpos, 0x73333333,
 		     ref_offset_possat, 9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, negsat, in_maxneg, 0x8ccccccd,
 		     ref_offset_negsat, 9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, long, in_com1, 0x40000000, ref_offset,
 		     ARRAY_SIZE(in_com1));

 static void test_arm_scale_q31(
 	const q31_t *input1, q31_t scalar, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_scale_q31(input1, scalar, 0, output, length);

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

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

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, 0p5_3, in_com1, 0x40000000, ref_scale, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, 0p5_8, in_com1, 0x40000000, ref_scale, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, 0p5_11, in_com1, 0x40000000, ref_scale, 11);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, possat, in_maxneg2, 0x80000000,
 		     ref_scale_possat, 9);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, long, in_com1, 0x40000000, ref_scale,
 		     ARRAY_SIZE(in_com1));

 static void test_arm_dot_prod_q31(
 	const q31_t *input1, const q31_t *input2, const q63_t *ref, size_t length)
 {
 	q63_t *output;

 	/* Allocate output buffer */
 	output = malloc(1 * sizeof(q63_t));
 	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

 	/* Run test function */
 	arm_dot_prod_q31(input1, input2, length, &output[0]);

 	/* Validate output */
 	zassert_true(
 		test_snr_error_q63(1, output, ref, SNR_ERROR_THRESH),
 		ASSERT_MSG_SNR_LIMIT_EXCEED);

 	zassert_true(
 		test_near_equal_q63(1, output, ref, ABS_ERROR_THRESH_Q63),
 		ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, 3, in_com1, in_com2, ref_dot_prod_3, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, 8, in_com1, in_com2, ref_dot_prod_4, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, 11, in_com1, in_com2, ref_dot_prod_4n1, 11);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, long, in_com1, in_com2, ref_dot_prod_long,
 		     ARRAY_SIZE(in_com1));

 static void test_arm_abs_q31(
 	const q31_t *input1, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_abs_q31(input1, output, length);

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

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

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

 DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, 3, in_com1, ref_abs, 3);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, 8, in_com1, ref_abs, 8);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, 11, in_com1, ref_abs, 11);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, long, in_com1, ref_abs, ARRAY_SIZE(in_com1));

 static void test_arm_shift_q31(
 	const q31_t *input1, const q31_t *ref, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_shift_q31(input1, 1, output, length);

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

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

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

 DEFINE_TEST_VARIANT3(basic_math_q31, arm_shift_q31, rand, in_rand, ref_shift, 9);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_shift_q31, possat, in_maxpos, ref_shift_possat, 9);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_shift_q31, negsat, in_maxneg, ref_shift_negsat, 9);

 static void test_arm_and_u32(
 	const uint32_t *input1, const uint32_t *input2, const uint32_t *ref, size_t length)
 {
 	uint32_t *output;

 	/* Allocate output buffer */
 	output = malloc(length * sizeof(uint32_t));
 	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

 	/* Run test function */
 	arm_and_u32(input1, input2, output, length);

 	/* Validate output */
 	zassert_true(
 		test_equal_q31(length, output, ref),
 		ASSERT_MSG_INCORRECT_COMP_RESULT);

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_and_u32, 3, in_bitwise1, in_bitwise2, ref_and, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_and_u32, 8, in_bitwise1, in_bitwise2, ref_and, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_and_u32, 11, in_bitwise1, in_bitwise2, ref_and, 11);

 static void test_arm_or_u32(
 	const uint32_t *input1, const uint32_t *input2, const uint32_t *ref, size_t length)
 {
 	uint32_t *output;

 	/* Allocate output buffer */
 	output = malloc(length * sizeof(uint32_t));
 	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

 	/* Run test function */
 	arm_or_u32(input1, input2, output, length);

 	/* Validate output */
 	zassert_true(
 		test_equal_q31(length, output, ref),
 		ASSERT_MSG_INCORRECT_COMP_RESULT);

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_or_u32, 3, in_bitwise1, in_bitwise2, ref_or, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_or_u32, 8, in_bitwise1, in_bitwise2, ref_or, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_or_u32, 11, in_bitwise1, in_bitwise2, ref_or, 11);

 static void test_arm_not_u32(
 	const uint32_t *input1, const uint32_t *ref, size_t length)
 {
 	uint32_t *output;

 	/* Allocate output buffer */
 	output = malloc(length * sizeof(uint32_t));
 	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

 	/* Run test function */
 	arm_not_u32(input1, output, length);

 	/* Validate output */
 	zassert_true(
 		test_equal_q31(length, output, ref),
 		ASSERT_MSG_INCORRECT_COMP_RESULT);

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

 DEFINE_TEST_VARIANT3(basic_math_q31, arm_not_u32, 3, in_bitwise1, ref_not, 3);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_not_u32, 8, in_bitwise1, ref_not, 8);
 DEFINE_TEST_VARIANT3(basic_math_q31, arm_not_u32, 11, in_bitwise1, ref_not, 11);

 static void test_arm_xor_u32(
 	const uint32_t *input1, const uint32_t *input2, const uint32_t *ref, size_t length)
 {
 	uint32_t *output;

 	/* Allocate output buffer */
 	output = malloc(length * sizeof(uint32_t));
 	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

 	/* Run test function */
 	arm_xor_u32(input1, input2, output, length);

 	/* Validate output */
 	zassert_true(
 		test_equal_q31(length, output, ref),
 		ASSERT_MSG_INCORRECT_COMP_RESULT);

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

 DEFINE_TEST_VARIANT4(basic_math_q31, arm_xor_u32, 3, in_bitwise1, in_bitwise2, ref_xor, 3);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_xor_u32, 8, in_bitwise1, in_bitwise2, ref_xor, 8);
 DEFINE_TEST_VARIANT4(basic_math_q31, arm_xor_u32, 11, in_bitwise1, in_bitwise2, ref_xor, 11);

 static void test_arm_clip_q31(
 	const q31_t *input, const q31_t *ref, q31_t min, q31_t max, size_t length)
 {
 	q31_t *output;

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

 	/* Run test function */
 	arm_clip_q31(input, output, min, max, length);

 	/* Validate output */
 	zassert_true(
 		test_equal_q31(length, output, ref),
 		ASSERT_MSG_INCORRECT_COMP_RESULT);

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

 DEFINE_TEST_VARIANT5(basic_math_q31, arm_clip_q31, c0000000_f3333333, in_clip, ref_clip1,
 		     0xc0000000, 0xf3333333, ARRAY_SIZE(ref_clip1));
 DEFINE_TEST_VARIANT5(basic_math_q31, arm_clip_q31, c0000000_40000000, in_clip, ref_clip2,
 		     0xc0000000, 0x40000000, ARRAY_SIZE(ref_clip2));
 DEFINE_TEST_VARIANT5(basic_math_q31, arm_clip_q31, 0ccccccd_40000000, in_clip, ref_clip3,
 		     0x0ccccccd, 0x40000000, ARRAY_SIZE(ref_clip3));

 ZTEST_SUITE(basic_math_q31, NULL, NULL, NULL, NULL, NULL);
	/*
	* 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/ztest.h>
	#include <zephyr/kernel.h>
	#include <stdlib.h>
	#include <arm_math.h>
	#include "../../common/test_common.h"

	#include "q31.pat"

	#define SNR_ERROR_THRESH ((float32_t)100)
	#define ABS_ERROR_THRESH_Q31 ((q31_t)4)
	#define ABS_ERROR_THRESH_Q63 ((q63_t)(1 << 17))

	static void test_arm_add_q31(
	const q31_t input1, const q31_t input2, const q31_t *ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_add_q31(input1, input2, output, length);

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

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

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, 3, in_com1, in_com2, ref_add, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, 8, in_com1, in_com2, ref_add, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, 11, in_com1, in_com2, ref_add, 11);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, possat, in_maxpos, in_maxpos, ref_add_possat, 9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, negsat, in_maxneg, in_maxneg, ref_add_negsat, 9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_add_q31, long, in_com1, in_com2, ref_add,
	ARRAY_SIZE(in_com1));

	static void test_arm_sub_q31(
	const q31_t input1, const q31_t input2, const q31_t *ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_sub_q31(input1, input2, output, length);

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

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

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, 3, in_com1, in_com2, ref_sub, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, 8, in_com1, in_com2, ref_sub, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, 11, in_com1, in_com2, ref_sub, 11);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, possat, in_maxpos, in_maxneg, ref_sub_possat, 9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, negsat, in_maxneg, in_maxpos, ref_sub_negsat, 9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_sub_q31, long, in_com1, in_com2, ref_sub,
	ARRAY_SIZE(in_com1));

	static void test_arm_mult_q31(
	const q31_t input1, const q31_t input2, const q31_t *ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_mult_q31(input1, input2, output, length);

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

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

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, 3, in_com1, in_com2, ref_mult, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, 8, in_com1, in_com2, ref_mult, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, 11, in_com1, in_com2, ref_mult, 11);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, possat, in_maxneg2, in_maxneg2, ref_mult_possat,
	9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_mult_q31, long, in_com1, in_com2, ref_mult,
	ARRAY_SIZE(in_com1));

	static void test_arm_negate_q31(
	const q31_t input1, const q31_t ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_negate_q31(input1, output, length);

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

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

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

	DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, 3, in_com1, ref_negate, 3);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, 8, in_com1, ref_negate, 8);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, 11, in_com1, ref_negate, 11);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, possat, in_maxneg2, ref_negate_possat, 9);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_negate_q31, long, in_com1, ref_negate,
	ARRAY_SIZE(in_com1));

	static void test_arm_offset_q31(
	const q31_t input1, q31_t scalar, const q31_t ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_offset_q31(input1, scalar, output, length);

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

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

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, 0p5_3, in_com1, 0x40000000, ref_offset, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, 0p5_8, in_com1, 0x40000000, ref_offset, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, 0p5_11, in_com1, 0x40000000, ref_offset, 11);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, possat, in_maxpos, 0x73333333,
	ref_offset_possat, 9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, negsat, in_maxneg, 0x8ccccccd,
	ref_offset_negsat, 9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_offset_q31, long, in_com1, 0x40000000, ref_offset,
	ARRAY_SIZE(in_com1));

	static void test_arm_scale_q31(
	const q31_t input1, q31_t scalar, const q31_t ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_scale_q31(input1, scalar, 0, output, length);

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

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

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, 0p5_3, in_com1, 0x40000000, ref_scale, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, 0p5_8, in_com1, 0x40000000, ref_scale, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, 0p5_11, in_com1, 0x40000000, ref_scale, 11);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, possat, in_maxneg2, 0x80000000,
	ref_scale_possat, 9);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_scale_q31, long, in_com1, 0x40000000, ref_scale,
	ARRAY_SIZE(in_com1));

	static void test_arm_dot_prod_q31(
	const q31_t input1, const q31_t input2, const q63_t *ref, size_t length)
	{
	q63_t *output;

	/* Allocate output buffer */
	output = malloc(1 * sizeof(q63_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	arm_dot_prod_q31(input1, input2, length, &output[0]);

	/* Validate output */
	zassert_true(
	test_snr_error_q63(1, output, ref, SNR_ERROR_THRESH),
	ASSERT_MSG_SNR_LIMIT_EXCEED);

	zassert_true(
	test_near_equal_q63(1, output, ref, ABS_ERROR_THRESH_Q63),
	ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED);

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, 3, in_com1, in_com2, ref_dot_prod_3, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, 8, in_com1, in_com2, ref_dot_prod_4, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, 11, in_com1, in_com2, ref_dot_prod_4n1, 11);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_dot_prod_q31, long, in_com1, in_com2, ref_dot_prod_long,
	ARRAY_SIZE(in_com1));

	static void test_arm_abs_q31(
	const q31_t input1, const q31_t ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_abs_q31(input1, output, length);

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

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

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

	DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, 3, in_com1, ref_abs, 3);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, 8, in_com1, ref_abs, 8);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, 11, in_com1, ref_abs, 11);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_abs_q31, long, in_com1, ref_abs, ARRAY_SIZE(in_com1));

	static void test_arm_shift_q31(
	const q31_t input1, const q31_t ref, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_shift_q31(input1, 1, output, length);

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

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

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

	DEFINE_TEST_VARIANT3(basic_math_q31, arm_shift_q31, rand, in_rand, ref_shift, 9);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_shift_q31, possat, in_maxpos, ref_shift_possat, 9);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_shift_q31, negsat, in_maxneg, ref_shift_negsat, 9);

	static void test_arm_and_u32(
	const uint32_t input1, const uint32_t input2, const uint32_t *ref, size_t length)
	{
	uint32_t *output;

	/* Allocate output buffer */
	output = malloc(length * sizeof(uint32_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	arm_and_u32(input1, input2, output, length);

	/* Validate output */
	zassert_true(
	test_equal_q31(length, output, ref),
	ASSERT_MSG_INCORRECT_COMP_RESULT);

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_and_u32, 3, in_bitwise1, in_bitwise2, ref_and, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_and_u32, 8, in_bitwise1, in_bitwise2, ref_and, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_and_u32, 11, in_bitwise1, in_bitwise2, ref_and, 11);

	static void test_arm_or_u32(
	const uint32_t input1, const uint32_t input2, const uint32_t *ref, size_t length)
	{
	uint32_t *output;

	/* Allocate output buffer */
	output = malloc(length * sizeof(uint32_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	arm_or_u32(input1, input2, output, length);

	/* Validate output */
	zassert_true(
	test_equal_q31(length, output, ref),
	ASSERT_MSG_INCORRECT_COMP_RESULT);

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_or_u32, 3, in_bitwise1, in_bitwise2, ref_or, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_or_u32, 8, in_bitwise1, in_bitwise2, ref_or, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_or_u32, 11, in_bitwise1, in_bitwise2, ref_or, 11);

	static void test_arm_not_u32(
	const uint32_t input1, const uint32_t ref, size_t length)
	{
	uint32_t *output;

	/* Allocate output buffer */
	output = malloc(length * sizeof(uint32_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	arm_not_u32(input1, output, length);

	/* Validate output */
	zassert_true(
	test_equal_q31(length, output, ref),
	ASSERT_MSG_INCORRECT_COMP_RESULT);

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

	DEFINE_TEST_VARIANT3(basic_math_q31, arm_not_u32, 3, in_bitwise1, ref_not, 3);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_not_u32, 8, in_bitwise1, ref_not, 8);
	DEFINE_TEST_VARIANT3(basic_math_q31, arm_not_u32, 11, in_bitwise1, ref_not, 11);

	static void test_arm_xor_u32(
	const uint32_t input1, const uint32_t input2, const uint32_t *ref, size_t length)
	{
	uint32_t *output;

	/* Allocate output buffer */
	output = malloc(length * sizeof(uint32_t));
	zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);

	/* Run test function */
	arm_xor_u32(input1, input2, output, length);

	/* Validate output */
	zassert_true(
	test_equal_q31(length, output, ref),
	ASSERT_MSG_INCORRECT_COMP_RESULT);

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

	DEFINE_TEST_VARIANT4(basic_math_q31, arm_xor_u32, 3, in_bitwise1, in_bitwise2, ref_xor, 3);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_xor_u32, 8, in_bitwise1, in_bitwise2, ref_xor, 8);
	DEFINE_TEST_VARIANT4(basic_math_q31, arm_xor_u32, 11, in_bitwise1, in_bitwise2, ref_xor, 11);

	static void test_arm_clip_q31(
	const q31_t input, const q31_t ref, q31_t min, q31_t max, size_t length)
	{
	q31_t *output;

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

	/* Run test function */
	arm_clip_q31(input, output, min, max, length);

	/* Validate output */
	zassert_true(
	test_equal_q31(length, output, ref),
	ASSERT_MSG_INCORRECT_COMP_RESULT);

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

	DEFINE_TEST_VARIANT5(basic_math_q31, arm_clip_q31, c0000000_f3333333, in_clip, ref_clip1,
	0xc0000000, 0xf3333333, ARRAY_SIZE(ref_clip1));
	DEFINE_TEST_VARIANT5(basic_math_q31, arm_clip_q31, c0000000_40000000, in_clip, ref_clip2,
	0xc0000000, 0x40000000, ARRAY_SIZE(ref_clip2));
	DEFINE_TEST_VARIANT5(basic_math_q31, arm_clip_q31, 0ccccccd_40000000, in_clip, ref_clip3,
	0x0ccccccd, 0x40000000, ARRAY_SIZE(ref_clip3));

	ZTEST_SUITE(basic_math_q31, NULL, NULL, NULL, NULL, NULL);