| /****************************************************************************** |
| * |
| * Copyright 2022 Google LLC |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| #include <stdio.h> |
| #include <stdint.h> |
| #include <stdlib.h> |
| |
| #include "simd32.h" |
| |
| /* -------------------------------------------------------------------------- */ |
| |
| #define TEST_ARM |
| #include <ltpf.c> |
| |
| void lc3_put_bits_generic(lc3_bits_t *a, unsigned b, int c) |
| { (void)a, (void)b, (void)c; } |
| |
| unsigned lc3_get_bits_generic(struct lc3_bits *a, int b) |
| { return (void)a, (void)b, 0; } |
| |
| /* -------------------------------------------------------------------------- */ |
| |
| static int check_resampler() |
| { |
| int16_t __x[60+480], *x = __x + 60; |
| for (int i = -60; i < 480; i++) |
| x[i] = rand() & 0xffff; |
| |
| struct lc3_ltpf_hp50_state hp50 = { 0 }, hp50_arm = { 0 }; |
| int16_t y[128], y_arm[128]; |
| |
| resample_8k_12k8(&hp50, x, y, 128); |
| arm_resample_8k_12k8(&hp50_arm, x, y_arm, 128); |
| if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0) |
| return -1; |
| |
| resample_16k_12k8(&hp50, x, y, 128); |
| arm_resample_16k_12k8(&hp50_arm, x, y_arm, 128); |
| if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0) |
| return -1; |
| |
| resample_24k_12k8(&hp50, x, y, 128); |
| arm_resample_24k_12k8(&hp50_arm, x, y_arm, 128); |
| if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0) |
| return -1; |
| |
| resample_32k_12k8(&hp50, x, y, 128); |
| arm_resample_32k_12k8(&hp50_arm, x, y_arm, 128); |
| if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0) |
| return -1; |
| |
| resample_48k_12k8(&hp50, x, y, 128); |
| arm_resample_48k_12k8(&hp50_arm, x, y_arm, 128); |
| if (memcmp(y, y_arm, 128 * sizeof(*y)) != 0) |
| return -1; |
| |
| return 0; |
| } |
| |
| static int check_correlate() |
| { |
| int16_t alignas(4) a[500], b[500]; |
| float y[100], y_arm[100]; |
| |
| for (int i = 0; i < 500; i++) { |
| a[i] = rand() & 0xffff; |
| b[i] = rand() & 0xffff; |
| } |
| |
| correlate(a, b+200, 128, y, 100); |
| arm_correlate(a, b+200, 128, y_arm, 100); |
| if (memcmp(y, y_arm, 100 * sizeof(*y)) != 0) |
| return -1; |
| |
| correlate(a, b+199, 128, y, 99); |
| arm_correlate(a, b+199, 128, y_arm, 99); |
| if (memcmp(y, y_arm, 99 * sizeof(*y)) != 0) |
| return -1; |
| |
| correlate(a, b+199, 128, y, 100); |
| arm_correlate(a, b+199, 128, y_arm, 100); |
| if (memcmp(y, y_arm, 100 * sizeof(*y)) != 0) |
| return -1; |
| |
| return 0; |
| } |
| |
| int check_ltpf(void) |
| { |
| int ret; |
| |
| if ((ret = check_resampler()) < 0) |
| return ret; |
| |
| if ((ret = check_correlate()) < 0) |
| return ret; |
| |
| return 0; |
| } |