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 +1,36 @@
+//
+//  CoreMLRelu6.cpp
+//  MNN
+//
+//  Created by MNN on 2021/03/31.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include "CoreMLRelu6.hpp"
+
+namespace MNN {
+
+CoreMLRelu6::CoreMLRelu6(MNN::Backend *b, const MNN::Op *op, const std::vector<Tensor *> &inputs, const std::vector<MNN::Tensor *> &outputs) : CoreMLCommonExecution(b, op) {
+    if (nullptr != op->main()) {
+        auto p = op->main_as_Relu6();
+        mMinValue = p->minValue();
+        mMaxValue = p->maxValue();
+    }
+    initLayer();
+}
+
+ErrorCode CoreMLRelu6::onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) {
+    MNN_ASSERT(inputs.size() == 1 && outputs.size() == 1);
+    mLayer_->layer_case = CORE_ML__SPECIFICATION__NEURAL_NETWORK_LAYER__LAYER_CLIP;
+    mLayer_->clip = mCoreMLBackend->create<_CoreML__Specification__ClipLayerParams>();
+    core_ml__specification__clip_layer_params__init(mLayer_->clip);
+    mLayer_->clip->maxval = mMaxValue;
+    mLayer_->clip->minval = mMinValue;
+
+    setLayerInputsAndOutputs(mLayer_, {mCoreMLBackend->getTensorName(inputs[0])}, {mCoreMLBackend->getTensorName(outputs[0])});
+    mCoreMLBackend->addLayer(mLayer_);
+    return NO_ERROR;
+}
+
+REGISTER_COREML_OP_CREATOR(CoreMLRelu6, OpType_ReLU6)
+} // namespace MNN