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/* Prototypes for exported functions defined in nvptx.c.
Copyright (C) 2014-2017 Free Software Foundation, Inc.
Contributed by Bernd Schmidt <bernds@codesourcery.com>
This file is part of GCC.
GCC 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.
GCC 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.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_NVPTX_PROTOS_H
#define GCC_NVPTX_PROTOS_H
/* The kind of shuffe instruction. */
enum nvptx_shuffle_kind
{
SHUFFLE_UP,
SHUFFLE_DOWN,
SHUFFLE_BFLY,
SHUFFLE_IDX,
SHUFFLE_MAX
};
extern void nvptx_declare_function_name (FILE *, const char *, const_tree decl);
extern void nvptx_declare_object_name (FILE *file, const char *name,
const_tree decl);
extern void nvptx_output_aligned_decl (FILE *file, const char *name,
const_tree decl,
HOST_WIDE_INT size, unsigned align);
extern void nvptx_function_end (FILE *);
extern void nvptx_output_skip (FILE *, unsigned HOST_WIDE_INT);
extern void nvptx_output_ascii (FILE *, const char *, unsigned HOST_WIDE_INT);
extern void nvptx_register_pragmas (void);
#ifdef RTX_CODE
extern void nvptx_expand_oacc_fork (unsigned);
extern void nvptx_expand_oacc_join (unsigned);
extern void nvptx_expand_call (rtx, rtx);
extern rtx nvptx_gen_shuffle (rtx, rtx, rtx, nvptx_shuffle_kind);
extern rtx nvptx_expand_compare (rtx);
extern const char *nvptx_ptx_type_from_mode (machine_mode, bool);
extern const char *nvptx_output_mov_insn (rtx, rtx);
extern const char *nvptx_output_call_insn (rtx_insn *, rtx, rtx);
extern const char *nvptx_output_return (void);
extern const char *nvptx_output_set_softstack (unsigned);
extern const char *nvptx_output_simt_enter (rtx, rtx, rtx);
extern const char *nvptx_output_simt_exit (rtx);
#endif
#endif
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