32 lines · c
1/*===------ LLVM/Offload helpers for kernel languages (CUDA/HIP) -*- c++ -*-===2 *3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4 * See https://llvm.org/LICENSE.txt for license information.5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6 *7 *===-----------------------------------------------------------------------===8 */9 10#include <stddef.h>11 12#define __host__ __attribute__((host))13#define __device__ __attribute__((device))14#define __global__ __attribute__((global))15#define __shared__ __attribute__((shared))16#define __constant__ __attribute__((constant))17#define __managed__ __attribute__((managed))18 19extern "C" {20 21typedef struct dim3 {22 dim3() {}23 dim3(unsigned x) : x(x) {}24 unsigned x = 0, y = 0, z = 0;25} dim3;26 27// TODO: For some reason the CUDA device compilation requires this declaration28// to be present on the device while it is only used on the host.29unsigned __llvmPushCallConfiguration(dim3 gridDim, dim3 blockDim,30 size_t sharedMem = 0, void *stream = 0);31}32