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#pragma once
#include <c10/core/Device.h>
#include <c10/util/Exception.h>
#include <c10/util/Registry.h>
#include <ATen/detail/AcceleratorHooksInterface.h>
C10_DIAGNOSTIC_PUSH_AND_IGNORED_IF_DEFINED("-Wunused-parameter")
namespace at {
struct TORCH_API XPUHooksInterface : AcceleratorHooksInterface{
~XPUHooksInterface() override = default;
void init() const override {
TORCH_CHECK(false, "Cannot initialize XPU without ATen_xpu library.");
}
virtual bool hasXPU() const {
return false;
}
virtual std::string showConfig() const {
TORCH_CHECK(
false,
"Cannot query detailed XPU version without ATen_xpu library.");
}
virtual int32_t getGlobalIdxFromDevice(const Device& device) const {
TORCH_CHECK(false, "Cannot get XPU global device index without ATen_xpu library.");
}
const Generator& getDefaultGenerator(
[[maybe_unused]] DeviceIndex device_index = -1) const override {
TORCH_CHECK(
false, "Cannot get default XPU generator without ATen_xpu library.");
}
Generator getNewGenerator(
[[maybe_unused]] DeviceIndex device_index = -1) const override {
TORCH_CHECK(false, "Cannot get XPU generator without ATen_xpu library.");
}
virtual DeviceIndex getNumGPUs() const {
return 0;
}
virtual DeviceIndex current_device() const {
TORCH_CHECK(false, "Cannot get current device on XPU without ATen_xpu library.");
}
Device getDeviceFromPtr(void* /*data*/) const override {
TORCH_CHECK(false, "Cannot get device of pointer on XPU without ATen_xpu library.");
}
virtual void deviceSynchronize(DeviceIndex /*device_index*/) const {
TORCH_CHECK(false, "Cannot synchronize XPU device without ATen_xpu library.");
}
Allocator* getPinnedMemoryAllocator() const override {
TORCH_CHECK(false, "Cannot get XPU pinned memory allocator without ATen_xpu library.");
}
bool isPinnedPtr(const void* data) const override {
return false;
}
bool hasPrimaryContext(DeviceIndex device_index) const override {
TORCH_CHECK(false, "Cannot query primary context without ATen_xpu library.");
}
};
struct TORCH_API XPUHooksArgs {};
TORCH_DECLARE_REGISTRY(XPUHooksRegistry, XPUHooksInterface, XPUHooksArgs);
#define REGISTER_XPU_HOOKS(clsname) \
C10_REGISTER_CLASS(XPUHooksRegistry, clsname, clsname)
namespace detail {
TORCH_API const XPUHooksInterface& getXPUHooks();
} // namespace detail
} // namespace at
C10_DIAGNOSTIC_POP()
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