areusch commented on a change in pull request #6917:
URL: https://github.com/apache/incubator-tvm/pull/6917#discussion_r528402290
##########
File path: src/runtime/graph/graph_runtime.cc
##########
@@ -244,6 +249,39 @@ void GraphRuntime::ShareParams(const GraphRuntime& other,
dmlc::Stream* strm) {
this->SetupOpExecs();
}
+void GraphRuntime::PreAllocatedDLTensorDeleter(DLManagedTensor* tensor) {
Review comment:
ah you are right! changed.
##########
File path: src/runtime/graph/graph_runtime.cc
##########
@@ -244,6 +249,39 @@ void GraphRuntime::ShareParams(const GraphRuntime& other,
dmlc::Stream* strm) {
this->SetupOpExecs();
}
+void GraphRuntime::PreAllocatedDLTensorDeleter(DLManagedTensor* tensor) {
+ // ctx is the DLTensor which needs to get deleted. The data member points to
global const memory.
+ delete reinterpret_cast<DLTensor*>(tensor);
+}
+
+void GraphRuntime::DefaultLookupLinkedParam(TVMArgs args, TVMRetValue* rv) {
+ Module mod = args[0];
+ int64_t storage_id = args[1];
+ DLTensor* template_tensor = args[2];
+ TVMContext ctx = args[3];
+ // Get pre-linked parameter lookup function, if it was generated. When pf ==
nullptr, no linked
+ // params are present.
+ tvm::runtime::PackedFunc pf =
+ mod.GetFunction(::tvm::runtime::symbol::tvm_lookup_linked_param, true);
+ if (pf == nullptr) {
+ *rv = nullptr;
+ return;
+ }
+
+ TVMRetValue opaque_handle = pf(storage_id);
+ if (opaque_handle.type_code() == kTVMNullptr) {
+ *rv = nullptr;
+ return;
+ }
+
+ std::vector<int64_t> shape_vec{template_tensor->shape,
+ template_tensor->shape +
template_tensor->ndim};
+
+ std::unique_ptr<NDArray::Container> container{new NDArray::Container(
Review comment:
done
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