vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

modules/fastcv/perf/perf_sad_dsp.cpp

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+*/
+
+#include "perf_precomp.hpp"
+
+namespace opencv_test {
+
+typedef std::tuple<cv::Size /*srcSize*/> SumOfAbsDiffsPerfParams;
+typedef perf::TestBaseWithParam<SumOfAbsDiffsPerfParams> SumOfAbsDiffsPerfTest;
+
+PERF_TEST_P(SumOfAbsDiffsPerfTest, run,
+    ::testing::Values(cv::Size(640, 480),  // VGA
+        cv::Size(1280, 720),               // 720p
+        cv::Size(1920, 1080))              // 1080p
+)
+{
+    applyTestTag(CV_TEST_TAG_FASTCV_SKIP_DSP);
+
+    // Initialize FastCV DSP
+    int initStatus = cv::fastcv::dsp::fcvdspinit();
+    ASSERT_EQ(initStatus, 0) << "Failed to initialize FastCV DSP";
+
+    auto p = GetParam();
+    cv::Size srcSize = std::get<0>(p);
+
+    RNG& rng = cv::theRNG();
+    cv::Mat patch, src;
+
+    patch.allocator = cv::fastcv::getQcAllocator(); // Use FastCV allocator for patch
+    src.allocator = cv::fastcv::getQcAllocator(); // Use FastCV allocator for src
+
+    patch.create(8, 8, CV_8UC1);
+    src.create(srcSize, CV_8UC1);
+
+    cvtest::randUni(rng, patch, cv::Scalar::all(0), cv::Scalar::all(255));
+    cvtest::randUni(rng, src, cv::Scalar::all(0), cv::Scalar::all(255));
+
+    cv::Mat dst;
+    dst.allocator = cv::fastcv::getQcAllocator(); // Use FastCV allocator for dst
+
+    while(next())
+    {
+        startTimer();
+        cv::fastcv::dsp::sumOfAbsoluteDiffs(patch, src, dst);
+        stopTimer();
+    }
+    SANITY_CHECK_NOTHING();
+}
+
+} // namespace