chore: import upstream snapshot with attribution

2026-07-13 13:33:03 +08:00
commit 5b57521aa1
8226 changed files with 3425766 additions and 0 deletions
@@ -0,0 +1,60 @@
+//
+//  MMapTest.cpp
+//  MNNTests
+//
+//  Created by MNN on 2025/01/14.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include <MNN/expr/ExprCreator.hpp>
+#include <MNN/expr/Module.hpp>
+#include "core/MNNFileUtils.h"
+#include "MNNTestSuite.h"
+#include "TestUtils.h"
+#include "MNN_generated.h"
+
+using namespace MNN::Express;
+
+class MMapTest : public MNNTestCase {
+public:
+    virtual bool run(int precision) {
+        if (MNN_FORWARD_CPU != getCurrentType()) {
+            MNN_ERROR("Currently don't test not cpu mmap\n");
+            return true;
+        }
+        auto executor = cloneCurrentExecutor();
+        ExecutorScope scope(executor);
+        auto x = _Input({1, 3, 224, 224}, NC4HW4, halide_type_of<float>());
+        x->setName("x");
+        auto y = _Conv(1.0f, 0.01f, x, {3, 16}, {5, 5});
+        y->setName("y");
+        auto buffer = MNN::Express::Variable::save({y});
+        ScheduleConfig config;
+        config.type = getCurrentType();
+        std::shared_ptr<Executor::RuntimeManager> rtm( Executor::RuntimeManager::createRuntimeManager(config));
+        rtm->setExternalPath("tmp", MNN::Interpreter::EXTERNAL_WEIGHT_DIR);
+        Module::Config mconfig;
+        mconfig.rearrange = true;
+        std::shared_ptr<MNN::Express::Module> m(Module::load({"x"}, {"y"}, (const unsigned char*)buffer.data(), buffer.size(), rtm, &mconfig), Module::destroy);
+
+        // forward_type, precision_type, memory_type, power_type
+        auto pStatus = MNNTestSuite::get()->pStaus;
+        // The same as CPUBackend
+        std::string prefix = "0_0_0_0_";
+        prefix[2] += pStatus.precision;
+        prefix[4] += pStatus.memory;
+        prefix[6] += pStatus.power;
+        std::string fileName = MNNFilePathConcat("tmp", prefix + "0.static");
+        if (!MNNFileExist(fileName.c_str())) {
+            FUNC_PRINT(1);
+            return false;
+        }
+        m.reset();
+        if (MNNFileExist(fileName.c_str())) {
+            FUNC_PRINT(1);
+            return false;
+        }
+        return true;
+    }
+};
+MNNTestSuiteRegister(MMapTest, "expr/mmaptest");