1 files changed, 16 insertions, 2 deletions
diff --git a/tensorflow/stream_executor/cuda/cuda_gpu_executor.h b/tensorflow/stream_executor/cuda/cuda_gpu_executor.h
index 773cbfb8a1..8a954d5461 100644
--- a/tensorflow/stream_executor/cuda/cuda_gpu_executor.h
+++ b/tensorflow/stream_executor/cuda/cuda_gpu_executor.h
@@ -62,6 +62,9 @@ class CUDAExecutor : public internal::StreamExecutorInterface {
   bool GetKernel(const MultiKernelLoaderSpec &spec,
                  KernelBase *kernel) override;
   void UnloadKernel(const KernelBase *kernel) override;
+  bool LoadModule(const MultiModuleLoaderSpec &spec,
+                  ModuleHandle *module_handle) override;
+  bool UnloadModule(ModuleHandle module_handle) override;
 
   bool Launch(Stream *stream, const ThreadDim &thread_dims,
               const BlockDim &block_dims, const KernelBase &k,
@@ -175,7 +178,8 @@ class CUDAExecutor : public internal::StreamExecutorInterface {
 
   // Search for the symbol and returns a device pointer and size.
   // Returns false if symbol does not exist.
-  bool GetSymbol(const string& symbol_name, void **mem, size_t *bytes) override;
+  bool GetSymbol(const string &symbol_name, ModuleHandle module_handle,
+                 void **mem, size_t *bytes) override;
 
   DeviceDescription *PopulateDeviceDescription() const override;
 
@@ -210,7 +214,7 @@ class CUDAExecutor : public internal::StreamExecutorInterface {
 
   std::unique_ptr<internal::TimerInterface> GetTimerImplementation() override;
 
-  void *CudaContextHack() override;
+  void *GpuContextHack() override;
 
   CudaContext* cuda_context();
 
@@ -239,6 +243,16 @@ class CUDAExecutor : public internal::StreamExecutorInterface {
   void VlogOccupancyInfo(const KernelBase &kernel, const ThreadDim &thread_dims,
                          const BlockDim &block_dims);
 
+  bool LoadModuleFromCuBin(const char *cubin, CUmodule *module)
+      EXCLUSIVE_LOCKS_REQUIRED(in_memory_modules_mu_);
+
+  // Loads the PTX text `ptx` as a CUDA module.  `ptx` must be null terminated.
+  bool LoadModuleFromPtx(const char *ptx, CUmodule *module)
+      EXCLUSIVE_LOCKS_REQUIRED(in_memory_modules_mu_);
+
+  bool UnloadGpuBinary(const void *gpu_binary)
+      EXCLUSIVE_LOCKS_REQUIRED(in_memory_modules_mu_);
+
   // Guards the in-memory-module mapping.
   mutex in_memory_modules_mu_;