| #pragma once |
| |
| #include <c10/core/Device.h> |
| #include <c10/xpu/XPUDeviceProp.h> |
| #include <c10/xpu/XPUMacros.h> |
| |
| // The naming convention used here matches the naming convention of torch.xpu |
| |
| namespace c10::xpu { |
| |
| // Log a warning only once if no devices are detected. |
| C10_XPU_API DeviceIndex device_count(); |
| |
| // Throws an error if no devices are detected. |
| C10_XPU_API DeviceIndex device_count_ensure_non_zero(); |
| |
| C10_XPU_API DeviceIndex current_device(); |
| |
| C10_XPU_API void set_device(DeviceIndex device); |
| |
| C10_XPU_API DeviceIndex exchange_device(DeviceIndex device); |
| |
| C10_XPU_API DeviceIndex maybe_exchange_device(DeviceIndex to_device); |
| |
| C10_XPU_API sycl::device& get_raw_device(DeviceIndex device); |
| |
| C10_XPU_API sycl::context& get_device_context(); |
| |
| C10_XPU_API void get_device_properties( |
| DeviceProp* device_prop, |
| DeviceIndex device); |
| |
| C10_XPU_API DeviceIndex get_device_idx_from_pointer(void* ptr); |
| |
| } // namespace c10::xpu |