#pragma once
#include <ATen/core/Generator.h>
#include <c10/core/Allocator.h>
#include <c10/util/Exception.h>
#include <c10/util/Registry.h>
namespace at {
struct TORCH_API IPUHooksInterface {
virtual ~IPUHooksInterface() = default;
virtual const Generator& getDefaultIPUGenerator(
DeviceIndex device_index = -1) const {
AT_ERROR(
"Cannot get the default IPU generator: the IPU backend is not "
"available.");
}
virtual Generator newIPUGenerator(DeviceIndex device_index = -1) const {
AT_ERROR(
"Cannot create a new IPU generator: the IPU backend is not available.");
}
};
struct TORCH_API IPUHooksArgs {};
TORCH_DECLARE_REGISTRY(IPUHooksRegistry, IPUHooksInterface, IPUHooksArgs);
#define REGISTER_IPU_HOOKS(clsname) \
C10_REGISTER_CLASS(IPUHooksRegistry, clsname, clsname)
namespace detail {
TORCH_API const IPUHooksInterface& getIPUHooks();
} // namespace detail
} // namespace at