gcc/config/nvptx/nvptx-protos.h

   1 /* Prototypes for exported functions defined in nvptx.c.
   2    Copyright (C) 2014-2017 Free Software Foundation, Inc.
   3    Contributed by Bernd Schmidt <bernds@codesourcery.com>
   4
   5    This file is part of GCC.
   6
   7    GCC is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU General Public License as published
   9    by the Free Software Foundation; either version 3, or (at your
  10    option) any later version.
  11
  12    GCC is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  15    License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GCC; see the file COPYING3.  If not see
  19    <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef GCC_NVPTX_PROTOS_H
  22 #define GCC_NVPTX_PROTOS_H
  23
  24 /* The kind of shuffe instruction.  */
  25 enum nvptx_shuffle_kind
  26 {
  27   SHUFFLE_UP,
  28   SHUFFLE_DOWN,
  29   SHUFFLE_BFLY,
  30   SHUFFLE_IDX,
  31   SHUFFLE_MAX
  32 };
  33
  34 extern void nvptx_declare_function_name (FILE *, const char *, const_tree decl);
  35 extern void nvptx_declare_object_name (FILE *file, const char *name,
  36                                        const_tree decl);
  37 extern void nvptx_output_aligned_decl (FILE *file, const char *name,
  38                                        const_tree decl,
  39                                        HOST_WIDE_INT size, unsigned align);
  40 extern void nvptx_function_end (FILE *);
  41 extern void nvptx_output_skip (FILE *, unsigned HOST_WIDE_INT);
  42 extern void nvptx_output_ascii (FILE *, const char *, unsigned HOST_WIDE_INT);
  43 extern void nvptx_register_pragmas (void);
  44 extern unsigned int nvptx_data_alignment (const_tree, unsigned int);
  45
  46 #ifdef RTX_CODE
  47 extern void nvptx_expand_oacc_fork (unsigned);
  48 extern void nvptx_expand_oacc_join (unsigned);
  49 extern void nvptx_expand_call (rtx, rtx);
  50 extern rtx nvptx_gen_shuffle (rtx, rtx, rtx, nvptx_shuffle_kind);
  51 extern rtx nvptx_expand_compare (rtx);
  52 extern const char *nvptx_ptx_type_from_mode (machine_mode, bool);
  53 extern const char *nvptx_output_mov_insn (rtx, rtx);
  54 extern const char *nvptx_output_call_insn (rtx_insn *, rtx, rtx);
  55 extern const char *nvptx_output_return (void);
  56 extern const char *nvptx_output_set_softstack (unsigned);
  57 extern const char *nvptx_output_simt_enter (rtx, rtx, rtx);
  58 extern const char *nvptx_output_simt_exit (rtx);
  59 #endif
  60 #endif