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 +1,118 @@
+//
+//  BinarySpeedTest.cpp
+//  MNNTests
+//
+//  Created by MNN on 2019/09/17.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include <math.h>
+#include <MNN/expr/Expr.hpp>
+#include <MNN/expr/ExprCreator.hpp>
+#include <MNN/expr/Optimizer.hpp>
+#include <random>
+#define MNN_OPEN_TIME_TRACE
+#include <MNN/AutoTime.hpp>
+#include "MNNTestSuite.h"
+using namespace MNN::Express;
+#define WIDTH 5001
+#define HEIGHT 1001
+#define TIME 100
+class BinarySpeedTest : public MNNTestCase {
+public:
+    void SubScalarTest() {
+        auto input0 = _Input({WIDTH, HEIGHT}, NCHW);
+        auto input1 = _Input({}, NCHW);
+        auto output = input0 - input1;
+        {
+            AUTOTIME;
+            for (int i = 0; i < TIME; ++i) {
+                input0->writeMap<float>();
+                input1->writeMap<float>();
+                output->readMap<float>();
+            }
+        }
+    }
+    void AddScalarTest() {
+        auto input0 = _Input({}, NCHW);
+        auto input1 = _Input({WIDTH, HEIGHT}, NCHW);
+        auto output = input0 + input1;
+        {
+            AUTOTIME;
+            for (int i = 0; i < TIME; ++i) {
+                input0->writeMap<float>();
+                input1->writeMap<float>();
+                output->readMap<float>();
+            }
+        }
+    }
+    void SubTest() {
+        auto input0 = _Input({WIDTH, HEIGHT}, NCHW);
+        auto input1 = _Input({WIDTH, HEIGHT}, NCHW);
+        auto output = input0 - input1;
+        {
+            AUTOTIME;
+            for (int i = 0; i < TIME; ++i) {
+                input0->writeMap<float>();
+                input1->writeMap<float>();
+                output->readMap<float>();
+            }
+        }
+    }
+    void AddTest() {
+        auto input0 = _Input({WIDTH, HEIGHT}, NCHW);
+        auto input1 = _Input({WIDTH, HEIGHT}, NCHW);
+        auto output = input0 + input1;
+        {
+            AUTOTIME;
+            for (int i = 0; i < TIME; ++i) {
+                input0->writeMap<float>();
+                input1->writeMap<float>();
+                output->readMap<float>();
+            }
+        }
+    }
+
+    virtual bool run(int precision) {
+        printf("Test Binary for %d, %d x %d\n", WIDTH, HEIGHT, TIME);
+        auto input0    = _Input({WIDTH, HEIGHT}, NHWC);
+        auto input1    = _Input({WIDTH, HEIGHT}, NHWC);
+        auto subOutput = input0 - input1;
+        auto addOutput = input0 + input1;
+        bool res = true;
+        // Check Result
+        {
+            for (int i = 0; i < 2; ++i) {
+                auto s0 = input0->writeMap<float>();
+                auto s1 = input1->writeMap<float>();
+                for (int y = 0; y < HEIGHT; ++y) {
+                    for (int x = 0; x < WIDTH; ++x) {
+                        float r0          = ((x * x + y * y * y) % 10000) / 10000.0f;
+                        float r1          = ((x + y) % 10000) / 10000.0f;
+                        s0[y * WIDTH + x] = r0;
+                        s1[y * WIDTH + x] = r1;
+                    }
+                }
+                auto subPtr = subOutput->readMap<float>();
+                auto addPtr = addOutput->readMap<float>();
+                for (int y = 0; y < HEIGHT; ++y) {
+                    for (int x = 0; x < WIDTH; ++x) {
+                        auto destSub = s0[y * WIDTH + x] - s1[y * WIDTH + x];
+                        auto destAdd = s0[y * WIDTH + x] + s1[y * WIDTH + x];
+                        auto absSub  = fabsf(subPtr[y * WIDTH + x] - destSub);
+                        auto absAdd  = fabsf(addPtr[y * WIDTH + x] - destAdd);
+                        if (absSub > 1e-6 || absAdd > 1e-6) {
+                            res = false;
+                        }
+                    }
+                }
+            }
+        }
+        SubTest();
+        AddTest();
+        SubScalarTest();
+        AddScalarTest();
+        return res;
+    }
+};
+MNNTestSuiteRegister(BinarySpeedTest, "speed/Binary");