1 files changed, 25 insertions, 0 deletions
diff --git a/tensorflow/core/framework/allocator.cc b/tensorflow/core/framework/allocator.cc
new file mode 100644
index 0000000000..93f68dcccb
--- /dev/null
+++ b/tensorflow/core/framework/allocator.cc
@@ -0,0 +1,25 @@
+#include "tensorflow/core/framework/allocator.h"
+#include "tensorflow/core/platform/port.h"
+
+namespace tensorflow {
+
+Allocator::~Allocator() {}
+
+class CPUAllocator : public Allocator {
+ public:
+  ~CPUAllocator() override {}
+
+  string Name() override { return "cpu"; }
+  void* AllocateRaw(size_t alignment, size_t num_bytes) override {
+    return port::aligned_malloc(num_bytes, alignment);
+  }
+
+  void DeallocateRaw(void* ptr) override { port::aligned_free(ptr); }
+};
+
+Allocator* cpu_allocator() {
+  static CPUAllocator* cpu_alloc = new CPUAllocator;
+  return cpu_alloc;
+}
+
+}  // namespace tensorflow