FM / detail

/usr/local/lib64/python3.6/site-packages/torch/include/ATen/detail/

/usr/local/lib64/python3.6/site-packages/torch/include/ATen/detail

Name	Size	Mode	Actions
CUDAHooksInterface.h	6782	0644	edit dl rm
FunctionTraits.h	2324	0644	edit dl rm
HIPHooksInterface.h	2011	0644	edit dl rm
ORTHooksInterface.h	1103	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/torch/include/ATen/detail/HIPHooksInterface.h (2011B)

#pragma once

#include <c10/core/Allocator.h>
#include <ATen/core/Generator.h>
#include <c10/util/Exception.h>

#include <c10/util/Registry.h>

#include <cstddef>
#include <functional>
#include <memory>

// Forward-declares THHState
struct THHState;

namespace at {
class Context;
}

// NB: Class must live in `at` due to limitations of Registry.h.
namespace at {

// The HIPHooksInterface is an omnibus interface for any HIP functionality
// which we may want to call into from CPU code (and thus must be dynamically
// dispatched, to allow for separate compilation of HIP code).  See
// CUDAHooksInterface for more detailed motivation.
struct TORCH_API HIPHooksInterface {
  // This should never actually be implemented, but it is used to
  // squelch -Werror=non-virtual-dtor
  virtual ~HIPHooksInterface() {}

// Initialize THHState and, transitively, the HIP state
  virtual std::unique_ptr<THHState, void (*)(THHState*)> initHIP() const {
    AT_ERROR("Cannot initialize HIP without ATen_hip library.");
  }

virtual std::unique_ptr<c10::GeneratorImpl> initHIPGenerator(Context*) const {
    AT_ERROR("Cannot initialize HIP generator without ATen_hip library.");
  }

virtual bool hasHIP() const {
    return false;
  }

virtual int64_t current_device() const {
    return -1;
  }

virtual Allocator* getPinnedMemoryAllocator() const {
    AT_ERROR("Pinned memory requires HIP.");
  }

virtual void registerHIPTypes(Context*) const {
    AT_ERROR("Cannot registerHIPTypes() without ATen_hip library.");
  }

virtual int getNumGPUs() const {
    return 0;
  }
};

// NB: dummy argument to suppress "ISO C++11 requires at least one argument
// for the "..." in a variadic macro"
struct TORCH_API HIPHooksArgs {};

C10_DECLARE_REGISTRY(HIPHooksRegistry, HIPHooksInterface, HIPHooksArgs);
#define REGISTER_HIP_HOOKS(clsname) \
  C10_REGISTER_CLASS(HIPHooksRegistry, clsname, clsname)

namespace detail {
TORCH_API const HIPHooksInterface& getHIPHooks();

} // namespace detail
} // namespace at

cmd: