add onnx pack

components/ai/onnx/operator_int/relu.c

@@ -0,0 +1,27 @@
+#include "onnx.h"
+
+void relu(const int *input, uint32_t size, int* output)
+{
+    uint32_t i;
+    memcpy(output, input, sizeof(int) * size);
+    for (i = 0; i < size; i++)
+    {
+        if (output[i] < 0)
+            output[i] = 0;
+    }
+}
+
+int* relu_layer(Onnx__GraphProto* graph, const int *input, int64_t* shapeInput, int64_t* shapeOutput, const char* layer_name)
+{
+    //assert(graph != NULL && input != NULL && layer_name != "" );
+
+    int64_t len = shapeInput[0] * shapeInput[1] * shapeInput[2];
+    int* output = (int*) malloc(sizeof(int)*len);
+    memset(output, 0, sizeof(sizeof(int)*len));
+
+    relu(input, len, output);
+
+    memcpy(shapeInput, shapeOutput, sizeof(int64_t)*3);
+
+    return output;
+}