| /* |
| * Copyright (c) 2020 Stephanos Ioannidis <root@stephanos.io> |
| * Copyright (C) 2010-2020 ARM Limited or its affiliates. All rights reserved. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <ztest.h> |
| #include <zephyr.h> |
| #include <stdlib.h> |
| #include <arm_math.h> |
| #include "../../common/test_common.h" |
| |
| #include "q15.pat" |
| |
| #define SNR_ERROR_THRESH ((float32_t)70) |
| #define SNR_ERROR_THRESH_HIGH ((float32_t)60) |
| #define ABS_ERROR_THRESH_Q15 ((q15_t)2) |
| #define ABS_ERROR_THRESH_Q63 ((q63_t)(1 << 17)) |
| |
| static void test_arm_add_q15( |
| const q15_t *input1, const q15_t *input2, const q15_t *ref, |
| size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_add_q15(input1, input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_add_q15, 7, in_com1, in_com2, ref_add, 7); |
| DEFINE_TEST_VARIANT4(arm_add_q15, 16, in_com1, in_com2, ref_add, 16); |
| DEFINE_TEST_VARIANT4(arm_add_q15, 23, in_com1, in_com2, ref_add, 23); |
| DEFINE_TEST_VARIANT4(arm_add_q15, possat, in_maxpos, in_maxpos, ref_add_possat, 17); |
| DEFINE_TEST_VARIANT4(arm_add_q15, negsat, in_maxneg, in_maxneg, ref_add_negsat, 17); |
| |
| static void test_arm_sub_q15( |
| const q15_t *input1, const q15_t *input2, const q15_t *ref, |
| size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_sub_q15(input1, input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_sub_q15, 7, in_com1, in_com2, ref_sub, 7); |
| DEFINE_TEST_VARIANT4(arm_sub_q15, 16, in_com1, in_com2, ref_sub, 16); |
| DEFINE_TEST_VARIANT4(arm_sub_q15, 23, in_com1, in_com2, ref_sub, 23); |
| DEFINE_TEST_VARIANT4(arm_sub_q15, possat, in_maxpos, in_maxneg, ref_sub_possat, 17); |
| DEFINE_TEST_VARIANT4(arm_sub_q15, negsat, in_maxneg, in_maxpos, ref_sub_negsat, 17); |
| |
| static void test_arm_mult_q15( |
| const q15_t *input1, const q15_t *input2, const q15_t *ref, |
| size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_mult_q15(input1, input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH_HIGH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_mult_q15, 7, in_com1, in_com2, ref_mult, 7); |
| DEFINE_TEST_VARIANT4(arm_mult_q15, 16, in_com1, in_com2, ref_mult, 16); |
| DEFINE_TEST_VARIANT4(arm_mult_q15, 23, in_com1, in_com2, ref_mult, 23); |
| DEFINE_TEST_VARIANT4(arm_mult_q15, possat, in_maxneg2, in_maxneg2, ref_mult_possat, 17); |
| |
| static void test_arm_negate_q15( |
| const q15_t *input1, const q15_t *ref, size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_negate_q15(input1, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_negate_q15, 7, in_com1, ref_negate, 7); |
| DEFINE_TEST_VARIANT3(arm_negate_q15, 16, in_com1, ref_negate, 16); |
| DEFINE_TEST_VARIANT3(arm_negate_q15, 23, in_com1, ref_negate, 23); |
| DEFINE_TEST_VARIANT3(arm_negate_q15, possat, in_maxneg2, ref_negate_possat, 17); |
| |
| static void test_arm_offset_q15( |
| const q15_t *input1, q15_t scalar, const q15_t *ref, size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_offset_q15(input1, scalar, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_offset_q15, 0p5_7, in_com1, 0x4000, ref_offset, 7); |
| DEFINE_TEST_VARIANT4(arm_offset_q15, 0p5_16, in_com1, 0x4000, ref_offset, 16); |
| DEFINE_TEST_VARIANT4(arm_offset_q15, 0p5_23, in_com1, 0x4000, ref_offset, 23); |
| DEFINE_TEST_VARIANT4(arm_offset_q15, possat, in_maxpos, 0x7333, ref_offset_possat, 17); |
| DEFINE_TEST_VARIANT4(arm_offset_q15, negsat, in_maxneg, 0x8ccd, ref_offset_negsat, 17); |
| |
| static void test_arm_scale_q15( |
| const q15_t *input1, q15_t scalar, const q15_t *ref, size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_scale_q15(input1, scalar, 0, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_scale_q15, 0p5_7, in_com1, 0x4000, ref_scale, 7); |
| DEFINE_TEST_VARIANT4(arm_scale_q15, 0p5_16, in_com1, 0x4000, ref_scale, 16); |
| DEFINE_TEST_VARIANT4(arm_scale_q15, 0p5_23, in_com1, 0x4000, ref_scale, 23); |
| DEFINE_TEST_VARIANT4(arm_scale_q15, possat, in_maxneg2, 0x8000, ref_scale_possat, 17); |
| |
| static void test_arm_dot_prod_q15( |
| const q15_t *input1, const q15_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_q15(input1, input2, length, &output[0]); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q63(1, output, ref, SNR_ERROR_THRESH_HIGH), |
| 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(arm_dot_prod_q15, 7, in_com1, in_com2, ref_dot_prod_3, 7); |
| DEFINE_TEST_VARIANT4(arm_dot_prod_q15, 16, in_com1, in_com2, ref_dot_prod_4, 16); |
| DEFINE_TEST_VARIANT4(arm_dot_prod_q15, 23, in_com1, in_com2, ref_dot_prod_4n1, 23); |
| |
| static void test_arm_abs_q15( |
| const q15_t *input1, const q15_t *ref, size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_abs_q15(input1, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_abs_q15, 7, in_com1, ref_abs, 7); |
| DEFINE_TEST_VARIANT3(arm_abs_q15, 16, in_com1, ref_abs, 16); |
| DEFINE_TEST_VARIANT3(arm_abs_q15, 23, in_com1, ref_abs, 23); |
| |
| static void test_arm_shift_q15( |
| const q15_t *input1, const q15_t *ref, size_t length) |
| { |
| q15_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q15_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_shift_q15(input1, 1, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q15(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_near_equal_q15(length, output, ref, ABS_ERROR_THRESH_Q15), |
| ASSERT_MSG_ABS_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_shift_q15, rand, in_rand, ref_shift, 17); |
| DEFINE_TEST_VARIANT3(arm_shift_q15, possat, in_maxpos, ref_shift_possat, 17); |
| DEFINE_TEST_VARIANT3(arm_shift_q15, negsat, in_maxneg, ref_shift_negsat, 17); |
| |
| static void test_arm_and_u16( |
| const uint16_t *input1, const uint16_t *input2, const uint16_t *ref, |
| size_t length) |
| { |
| uint16_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(uint16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_and_u16(input1, input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_equal_q15(length, output, ref), |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_and_u16, 7, in_bitwise1, in_bitwise2, ref_and, 7); |
| DEFINE_TEST_VARIANT4(arm_and_u16, 16, in_bitwise1, in_bitwise2, ref_and, 16); |
| DEFINE_TEST_VARIANT4(arm_and_u16, 23, in_bitwise1, in_bitwise2, ref_and, 23); |
| |
| static void test_arm_or_u16( |
| const uint16_t *input1, const uint16_t *input2, const uint16_t *ref, |
| size_t length) |
| { |
| uint16_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(uint16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_or_u16(input1, input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_equal_q15(length, output, ref), |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_or_u16, 7, in_bitwise1, in_bitwise2, ref_or, 7); |
| DEFINE_TEST_VARIANT4(arm_or_u16, 16, in_bitwise1, in_bitwise2, ref_or, 16); |
| DEFINE_TEST_VARIANT4(arm_or_u16, 23, in_bitwise1, in_bitwise2, ref_or, 23); |
| |
| static void test_arm_not_u16( |
| const uint16_t *input1, const uint16_t *ref, size_t length) |
| { |
| uint16_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(uint16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_not_u16(input1, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_equal_q15(length, output, ref), |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_not_u16, 7, in_bitwise1, ref_not, 7); |
| DEFINE_TEST_VARIANT3(arm_not_u16, 16, in_bitwise1, ref_not, 16); |
| DEFINE_TEST_VARIANT3(arm_not_u16, 23, in_bitwise1, ref_not, 23); |
| |
| static void test_arm_xor_u16( |
| const uint16_t *input1, const uint16_t *input2, const uint16_t *ref, |
| size_t length) |
| { |
| uint16_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(uint16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_xor_u16(input1, input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_equal_q15(length, output, ref), |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_xor_u16, 7, in_bitwise1, in_bitwise2, ref_xor, 7); |
| DEFINE_TEST_VARIANT4(arm_xor_u16, 16, in_bitwise1, in_bitwise2, ref_xor, 16); |
| DEFINE_TEST_VARIANT4(arm_xor_u16, 23, in_bitwise1, in_bitwise2, ref_xor, 23); |
| |
| void test_basicmath_q15(void) |
| { |
| ztest_test_suite(basicmath_q15, |
| ztest_unit_test(test_arm_add_q15_7), |
| ztest_unit_test(test_arm_add_q15_16), |
| ztest_unit_test(test_arm_add_q15_23), |
| ztest_unit_test(test_arm_sub_q15_7), |
| ztest_unit_test(test_arm_sub_q15_16), |
| ztest_unit_test(test_arm_sub_q15_23), |
| ztest_unit_test(test_arm_mult_q15_7), |
| ztest_unit_test(test_arm_mult_q15_16), |
| ztest_unit_test(test_arm_mult_q15_23), |
| ztest_unit_test(test_arm_negate_q15_7), |
| ztest_unit_test(test_arm_negate_q15_16), |
| ztest_unit_test(test_arm_negate_q15_23), |
| ztest_unit_test(test_arm_offset_q15_0p5_7), |
| ztest_unit_test(test_arm_offset_q15_0p5_16), |
| ztest_unit_test(test_arm_offset_q15_0p5_23), |
| ztest_unit_test(test_arm_scale_q15_0p5_7), |
| ztest_unit_test(test_arm_scale_q15_0p5_16), |
| ztest_unit_test(test_arm_scale_q15_0p5_23), |
| ztest_unit_test(test_arm_dot_prod_q15_7), |
| ztest_unit_test(test_arm_dot_prod_q15_16), |
| ztest_unit_test(test_arm_dot_prod_q15_23), |
| ztest_unit_test(test_arm_abs_q15_7), |
| ztest_unit_test(test_arm_abs_q15_16), |
| ztest_unit_test(test_arm_abs_q15_23), |
| ztest_unit_test(test_arm_shift_q15_rand), |
| ztest_unit_test(test_arm_add_q15_possat), |
| ztest_unit_test(test_arm_add_q15_negsat), |
| ztest_unit_test(test_arm_sub_q15_possat), |
| ztest_unit_test(test_arm_sub_q15_negsat), |
| ztest_unit_test(test_arm_mult_q15_possat), |
| ztest_unit_test(test_arm_negate_q15_possat), |
| ztest_unit_test(test_arm_offset_q15_possat), |
| ztest_unit_test(test_arm_offset_q15_negsat), |
| ztest_unit_test(test_arm_scale_q15_possat), |
| ztest_unit_test(test_arm_shift_q15_possat), |
| ztest_unit_test(test_arm_shift_q15_negsat), |
| ztest_unit_test(test_arm_and_u16_7), |
| ztest_unit_test(test_arm_and_u16_16), |
| ztest_unit_test(test_arm_and_u16_23), |
| ztest_unit_test(test_arm_or_u16_7), |
| ztest_unit_test(test_arm_or_u16_16), |
| ztest_unit_test(test_arm_or_u16_23), |
| ztest_unit_test(test_arm_not_u16_7), |
| ztest_unit_test(test_arm_not_u16_16), |
| ztest_unit_test(test_arm_not_u16_23), |
| ztest_unit_test(test_arm_xor_u16_7), |
| ztest_unit_test(test_arm_xor_u16_16), |
| ztest_unit_test(test_arm_xor_u16_23) |
| ); |
| |
| ztest_run_test_suite(basicmath_q15); |
| } |