[Executorch] Make module constructors uniform across

extension/module/module.cpp

@@ -78,11 +78,17 @@ runtime::Result<std::unique_ptr<runtime::DataLoader>> make_data_loader(
 Module::Module(
     const std::string& file_path,
     const LoadMode load_mode,
-    std::unique_ptr<runtime::EventTracer> event_tracer)
+    std::unique_ptr<runtime::EventTracer> event_tracer,
+    std::unique_ptr<runtime::MemoryAllocator> memory_allocator,
+    std::unique_ptr<runtime::MemoryAllocator> temp_allocator)
     : file_path_(file_path),
       load_mode_(load_mode),
-      memory_allocator_(std::make_unique<MallocMemoryAllocator>()),
-      temp_allocator_(std::make_unique<MallocMemoryAllocator>()),
+      memory_allocator_(
+          memory_allocator ? std::move(memory_allocator)
+                           : std::make_unique<MallocMemoryAllocator>()),
+      temp_allocator_(
+          temp_allocator ? std::move(temp_allocator)
+                         : std::make_unique<MallocMemoryAllocator>()),
       event_tracer_(std::move(event_tracer)) {
   runtime::runtime_init();
 }
@@ -91,11 +97,17 @@ Module::Module(
     const std::string& file_path,
     const std::string& data_map_path,
     const LoadMode load_mode,
-    std::unique_ptr<runtime::EventTracer> event_tracer)
+    std::unique_ptr<runtime::EventTracer> event_tracer,
+    std::unique_ptr<runtime::MemoryAllocator> memory_allocator,
+    std::unique_ptr<runtime::MemoryAllocator> temp_allocator)
     : file_path_(file_path),
       load_mode_(load_mode),
-      memory_allocator_(std::make_unique<MallocMemoryAllocator>()),
-      temp_allocator_(std::make_unique<MallocMemoryAllocator>()),
+      memory_allocator_(
+          memory_allocator ? std::move(memory_allocator)
+                           : std::make_unique<MallocMemoryAllocator>()),
+      temp_allocator_(
+          temp_allocator ? std::move(temp_allocator)
+                         : std::make_unique<MallocMemoryAllocator>()),
       event_tracer_(std::move(event_tracer)) {
   if (!data_map_path.empty()) {
     data_files_.push_back(data_map_path);
@@ -107,12 +119,18 @@ Module::Module(
     const std::string& file_path,
     std::vector<std::string> data_files,
     const LoadMode load_mode,
-    std::unique_ptr<runtime::EventTracer> event_tracer)
+    std::unique_ptr<runtime::EventTracer> event_tracer,
+    std::unique_ptr<runtime::MemoryAllocator> memory_allocator,
+    std::unique_ptr<runtime::MemoryAllocator> temp_allocator)
     : file_path_(file_path),
       data_files_(std::move(data_files)),
       load_mode_(load_mode),
-      memory_allocator_(std::make_unique<MallocMemoryAllocator>()),
-      temp_allocator_(std::make_unique<MallocMemoryAllocator>()),
+      memory_allocator_(
+          memory_allocator ? std::move(memory_allocator)
+                           : std::make_unique<MallocMemoryAllocator>()),
+      temp_allocator_(
+          temp_allocator ? std::move(temp_allocator)
+                         : std::make_unique<MallocMemoryAllocator>()),
       event_tracer_(std::move(event_tracer)) {
   runtime::runtime_init();
 }

extension/module/module.h

@@ -63,7 +63,9 @@ class Module {
   explicit Module(
       const std::string& file_path,
       const LoadMode load_mode = LoadMode::File,
-      std::unique_ptr<runtime::EventTracer> event_tracer = nullptr);
+      std::unique_ptr<runtime::EventTracer> event_tracer = nullptr,
+      std::unique_ptr<runtime::MemoryAllocator> memory_allocator = nullptr,
+      std::unique_ptr<runtime::MemoryAllocator> temp_allocator = nullptr);
 
   /**
    * Constructs an instance by loading a program from a file with specified
@@ -78,7 +80,9 @@ class Module {
       const std::string& file_path,
       const std::string& data_map_path,
       const LoadMode load_mode = LoadMode::File,
-      std::unique_ptr<runtime::EventTracer> event_tracer = nullptr);
+      std::unique_ptr<runtime::EventTracer> event_tracer = nullptr,
+      std::unique_ptr<runtime::MemoryAllocator> memory_allocator = nullptr,
+      std::unique_ptr<runtime::MemoryAllocator> temp_allocator = nullptr);
 
   /**
    * Constructs an instance by loading a program from a file with specified
@@ -93,7 +97,9 @@ class Module {
       const std::string& file_path,
       std::vector<std::string> data_files,
       const LoadMode load_mode = LoadMode::File,
-      std::unique_ptr<runtime::EventTracer> event_tracer = nullptr);
+      std::unique_ptr<runtime::EventTracer> event_tracer = nullptr,
+      std::unique_ptr<runtime::MemoryAllocator> memory_allocator = nullptr,
+      std::unique_ptr<runtime::MemoryAllocator> temp_allocator = nullptr);
 
   /**
    * Constructs an instance with the provided data loader and memory allocator.