| /* |
| * 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 "q7.pat" |
| |
| #define SNR_ERROR_THRESH ((float32_t)20) |
| #define ABS_ERROR_THRESH_Q7 ((q7_t)20) |
| #define ABS_ERROR_THRESH_Q31 ((q31_t)(1 << 15)) |
| |
| static void test_arm_max_q7( |
| const q7_t *input1, int ref_index, size_t length) |
| { |
| q7_t val; |
| uint32_t index; |
| |
| /* Run test function */ |
| arm_max_q7(input1, length, &val, &index); |
| |
| /* Validate output */ |
| zassert_equal(val, ref_max_val[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| zassert_equal(index, ref_max_idx[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| } |
| |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_max_q7, 15, in_com1, 0, 15); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_max_q7, 32, in_com1, 1, 32); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_max_q7, 47, in_com1, 2, 47); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_max_q7, max, in_max_maxidx, 3, 280); |
| |
| static void test_arm_min_q7( |
| const q7_t *input1, int ref_index, size_t length) |
| { |
| q7_t val; |
| uint32_t index; |
| |
| /* Run test function */ |
| arm_min_q7(input1, length, &val, &index); |
| |
| /* Validate output */ |
| zassert_equal(val, ref_min_val[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| zassert_equal(index, ref_min_idx[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| } |
| |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_min_q7, 15, in_com1, 0, 15); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_min_q7, 32, in_com1, 1, 32); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_min_q7, 47, in_com1, 2, 47); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_min_q7, max, in_min_maxidx, 3, 280); |
| |
| static void test_arm_absmax_q7( |
| const q7_t *input1, int ref_index, size_t length) |
| { |
| q7_t val; |
| uint32_t index; |
| |
| /* Run test function */ |
| arm_absmax_q7(input1, length, &val, &index); |
| |
| /* Validate output */ |
| zassert_equal(val, ref_absmax_val[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| zassert_equal(index, ref_absmax_idx[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| } |
| |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmax_q7, 15, in_absminmax, 0, 15); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmax_q7, 32, in_absminmax, 1, 32); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmax_q7, 47, in_absminmax, 2, 47); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmax_q7, max, in_absmax_maxidx, 3, 280); |
| |
| static void test_arm_absmin_q7( |
| const q7_t *input1, int ref_index, size_t length) |
| { |
| q7_t val; |
| uint32_t index; |
| |
| /* Run test function */ |
| arm_absmin_q7(input1, length, &val, &index); |
| |
| /* Validate output */ |
| zassert_equal(val, ref_absmin_val[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| zassert_equal(index, ref_absmin_idx[ref_index], |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| } |
| |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmin_q7, 15, in_absminmax, 0, 15); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmin_q7, 32, in_absminmax, 1, 32); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmin_q7, 47, in_absminmax, 2, 47); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_absmin_q7, max, in_absmin_maxidx, 3, 280); |
| |
| static void test_arm_mean_q7( |
| const q7_t *input1, int ref_index, size_t length) |
| { |
| q7_t ref[1]; |
| q7_t *output; |
| |
| /* Load reference */ |
| ref[0] = ref_mean[ref_index]; |
| |
| /* Allocate output buffer */ |
| output = malloc(1 * sizeof(q7_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_mean_q7(input1, length, &output[0]); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q7(1, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q7(1, output, ref, ABS_ERROR_THRESH_Q7), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_mean_q7, 15, in_com2, 0, 15); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_mean_q7, 32, in_com2, 1, 32); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_mean_q7, 47, in_com2, 2, 47); |
| |
| static void test_arm_power_q7( |
| const q7_t *input1, int ref_index, size_t length) |
| { |
| q31_t ref[1]; |
| q31_t *output; |
| |
| /* Load reference */ |
| ref[0] = ref_power[ref_index]; |
| |
| /* Allocate output buffer */ |
| output = malloc(1 * sizeof(q31_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_power_q7(input1, 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_VARIANT3(statistics_q7, arm_power_q7, 15, in_com1, 0, 15); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_power_q7, 32, in_com1, 1, 32); |
| DEFINE_TEST_VARIANT3(statistics_q7, arm_power_q7, 47, in_com1, 2, 47); |
| |
| ZTEST_SUITE(statistics_q7, NULL, NULL, NULL, NULL, NULL); |