openmp/libomptarget/src/private.h

//===---------- private.h - Target independent OpenMP target RTL ----------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.txt for details.
//
//===----------------------------------------------------------------------===//
//
// Private function declarations and helper macros for debugging output.
//
//===----------------------------------------------------------------------===//

#ifndef _OMPTARGET_PRIVATE_H
#define _OMPTARGET_PRIVATE_H

#include <omptarget.h>

#include <cstdint>

extern int target_data_begin(DeviceTy &Device, int32_t arg_num,
    void **args_base, void **args, int64_t *arg_sizes, int64_t *arg_types);

extern int target_data_end(DeviceTy &Device, int32_t arg_num, void **args_base,
    void **args, int64_t *arg_sizes, int64_t *arg_types);

extern void target_data_update(DeviceTy &Device, int32_t arg_num,
    void **args_base, void **args, int64_t *arg_sizes, int64_t *arg_types);

extern int target(int64_t device_id, void *host_ptr, int32_t arg_num,
    void **args_base, void **args, int64_t *arg_sizes, int64_t *arg_types,
    int32_t team_num, int32_t thread_limit, int IsTeamConstruct);

extern int CheckDeviceAndCtors(int64_t device_id);

#ifdef OMPTARGET_DEBUG
extern int DebugLevel;

#define DP(...) \
  do { \
    if (DebugLevel > 0) { \
      DEBUGP("Libomptarget", __VA_ARGS__); \
    } \
  } while (false)
#else // OMPTARGET_DEBUG
#define DP(...) {}
#endif // OMPTARGET_DEBUG

#endif