libgomp/config/gcn/libgomp-gcn.h

/* Copyright (C) 2022 Free Software Foundation, Inc.
   Contributed by Tobias Burnus <tobias@codesourcery.com>.

   This file is part of the GNU Offloading and Multi Processing Library
   (libgomp).

   Libgomp is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   more details.

   Under Section 7 of GPL version 3, you are granted additional
   permissions described in the GCC Runtime Library Exception, version
   3.1, as published by the Free Software Foundation.

   You should have received a copy of the GNU General Public License and
   a copy of the GCC Runtime Library Exception along with this program;
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   <http://www.gnu.org/licenses/>.  */

/* This file contains defines and type definitions shared between the
   nvptx target's libgomp.a and the plugin-nvptx.c, but that is only
   needef for this target.  */

#ifndef LIBGOMP_GCN_H
#define LIBGOMP_GCN_H 1

/* This struct is also used in Newlib's libc/sys/amdgcn/write.c.  */
struct output
{
  int return_value;
  unsigned int next_output;
  struct printf_data {
    int written;
    char msg[128];
    int type;
    union {
      int64_t ivalue;
      double dvalue;
      char text[128];
      uint64_t value_u64[16];
    };
  } queue[1024];
  unsigned int consumed;
};

#if (__SIZEOF_SHORT__ != 2 \
     || __SIZEOF_SIZE_T__ != 8 \
     || __SIZEOF_POINTER__ != 8)
#error "Data-type conversion required for rev_offload"
#endif

#endif  /* LIBGOMP_GCN_H */