handle.cc

#include "infiniop/handle.h"
#ifdef ENABLE_CPU_API
#include "./cpu/cpu_handle.h"
#endif
#ifdef ENABLE_CUDA_API
#include "./cuda/cuda_handle.h"
#endif
#ifdef ENABLE_CAMBRICON_API
#include "./bang/bang_handle.h"
#endif
#ifdef ENABLE_ASCEND_API
#include "./ascend/ascend_handle.h"
#endif

__C infiniopStatus_t infiniopCreateHandle(infiniopHandle_t *handle_ptr,
                                          infiniDevice_t device,
                                          int device_id) {
    if (handle_ptr == nullptr) {
        return INFINIOP_STATUS_NULL_POINTER;
    }
    if (device_id < 0) {
        return INFINIOP_STATUS_BAD_DEVICE;
    }

    switch (device) {
#ifdef ENABLE_CPU_API
    case INFINI_DEVICE_CPU:
        return createCpuHandle((infiniopCpuHandle_t *)handle_ptr);
#endif
#ifdef ENABLE_CUDA_API
    case INFINI_DEVICE_NVIDIA: {
        return createCudaHandle((infiniopCudaHandle_t *)handle_ptr, device_id,
                                device);
    }
#endif
#ifdef ENABLE_CAMBRICON_API
    case INFINI_DEVICE_CAMBRICON: {
        return createBangHandle((infiniopBangHandle_t *)handle_ptr, device_id);
    }
#endif
#ifdef ENABLE_ASCEND_API
    case INFINI_DEVICE_ASCEND: {
        return createAscendHandle((infiniopAscendHandle_t *)handle_ptr,
                                  device_id);
    }
#endif
    }
    return INFINIOP_STATUS_DEVICE_TYPE_NOT_SUPPORTED;
}

__C infiniopStatus_t infiniopDestroyHandle(infiniopHandle_t handle) {
    switch (handle->device) {
#ifdef ENABLE_CPU_API
    case INFINI_DEVICE_CPU:
        return destroyCpuHandle((infiniopCpuHandle_t)handle);
#endif
#ifdef ENABLE_CUDA_API
    case INFINI_DEVICE_NVIDIA: {
        return destroyCudaHandle((infiniopCudaHandle_t)handle);
    }
#endif
#ifdef ENABLE_CAMBRICON_API
    case INFINI_DEVICE_CAMBRICON: {
        return destroyBangHandle((infiniopBangHandle_t)handle);
    }
#endif
#ifdef ENABLE_ASCEND_API
    case INFINI_DEVICE_ASCEND: {
        return destroyAscendHandle((infiniopAscendHandle_t)handle);
    }
#endif
    }
    return INFINIOP_STATUS_DEVICE_TYPE_NOT_SUPPORTED;
}