Add unit test suites (#3490)

tests/unit/memory64/wasm-apps/mem64.c

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+int
+add_a_and_b_to_c(int *array, int *b, int *c)
+{
+    int i;
+    // Perform computation: multiply each element by 2
+    for (i = 0; i < 5; i++) {
+        array[i] = array[i] * 2;
+    }
+    // Compute the product of corresponding elements of a and b
+    for (i = 0; i < 5; i++) {
+        c[i] = array[i] * b[i];
+    }
+    return i;
+}
+
+int
+test()
+{
+    // Initialize an array with some values
+    int array[5] = { 1, 2, 3, 4, 5 };
+    int b[5] = { 6, 7, 8, 9, 10 };
+    int c[5], i, j, res = 0;
+
+    j = add_a_and_b_to_c(array, b, c);
+
+    for (i = 0; i < 5; i++) {
+        res += c[i];
+    }
+
+    return res + j;
+}
+
+int
+main(int argc, char *argv[])
+{
+    // Initialize an array with some values
+    int array[5] = { 1, 2, 3, 4, 5 };
+    int b[5] = { 6, 7, 8, 9, 10 };
+    int c[5], i;
+
+    // Perform computation: multiply each element by 2
+    for (i = 0; i < 5; i++) {
+        array[i] = array[i] * 2;
+    }
+    // Compute the product of corresponding elements of a and b
+    for (i = 0; i < 5; i++) {
+        c[i] = array[i] * b[i];
+    }
+
+    return c[4];
+}