blob: cd20a7758cf9eb29c2dba5a47b6d818981494c1f [file] [log] [blame]
// Copyright 2023 Google LLC
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
#include "tests/cv/diff.h"
#include <cstdint>
#include <cstdio>
#include "crt/kelvin.h"
#include "tests/cv/test_helper.h"
void diff_h_test() {
constexpr int kNumCol = 640;
uint16_t input0_row[kNumCol] __attribute__((aligned(64)));
uint16_t input1_row[kNumCol] __attribute__((aligned(64)));
uint16_t output_row[kNumCol] __attribute__((aligned(64)));
krand(kNumCol, input0_row);
krand(kNumCol, input1_row);
kelvin::cv::diff(kNumCol, input0_row, input1_row, output_row);
for (int i = 0; i < kNumCol; ++i) {
const uint16_t ref_value = input0_row[i] - input1_row[i];
if (ref_value != output_row[i]) {
printf("**error::diff_h_test[%d] %x %x\n", i, ref_value, output_row[i]);
exit(1);
}
}
}
void diff_hp_test() {
constexpr int kNumCol = 640;
uint16_t input0_row[kNumCol] __attribute__((aligned(64)));
uint16_t input1_row[kNumCol] __attribute__((aligned(64)));
uint16_t output_row[kNumCol] __attribute__((aligned(64)));
krand(kNumCol, input0_row);
krand(kNumCol, input1_row);
kelvin::cv::diffp(kNumCol, input0_row, input1_row, output_row);
for (int i = 0; i < kNumCol; ++i) {
const uint16_t ref_value = input0_row[i] - input1_row[i];
if (ref_value != output_row[i]) {
printf("**error::diff_hp_test[%d,%d] %x %x\n", i / kNumCol, i % kNumCol,
ref_value, output_row[i]);
exit(1);
}
}
}
void diff_v_test() {
constexpr int kNumCol = 640;
uint16_t input0_row[kNumCol * 4] __attribute__((aligned(64)));
uint16_t input1_row[kNumCol * 4] __attribute__((aligned(64)));
uint16_t output_row[kNumCol * 4] __attribute__((aligned(64)));
krand(kNumCol * 4, input0_row);
krand(kNumCol * 4, input1_row);
kelvin::cv::diff4(kNumCol, kNumCol, input0_row, input1_row, output_row);
for (int i = 0; i < kNumCol * 4; ++i) {
const uint16_t ref_value = input0_row[i] - input1_row[i];
if (ref_value != output_row[i]) {
printf("**error::diff_v_test[%d,%d] %x %x\n", i / kNumCol, i % kNumCol,
ref_value, output_row[i]);
exit(1);
}
}
}
void diff_vp_test() {
constexpr int kNumCol = 640;
uint16_t input0_row[kNumCol * 4] __attribute__((aligned(64)));
uint16_t input1_row[kNumCol * 4] __attribute__((aligned(64)));
uint16_t output_row[kNumCol * 4] __attribute__((aligned(64)));
krand(kNumCol * 4, input0_row);
krand(kNumCol * 4, input1_row);
kelvin::cv::diff4p(kNumCol, kNumCol, input0_row, input1_row, output_row);
for (int i = 0; i < kNumCol * 4; ++i) {
const uint16_t ref_value = input0_row[i] - input1_row[i];
if (ref_value != output_row[i]) {
printf("**error::diff_vp_test[%d,%d] %x %x\n", i / kNumCol, i % kNumCol,
ref_value, output_row[i]);
exit(1);
}
}
}
int main() {
diff_h_test();
diff_hp_test();
diff_v_test();
diff_vp_test();
return 0;
}