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1 /* Prototypes for exported functions defined in nvptx.c.
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2 Copyright (C) 2014-2018 Free Software Foundation, Inc.
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3 Contributed by Bernd Schmidt <bernds@codesourcery.com>
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published
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9 by the Free Software Foundation; either version 3, or (at your
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10 option) any later version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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15 License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #ifndef GCC_NVPTX_PROTOS_H
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22 #define GCC_NVPTX_PROTOS_H
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23
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24 /* The kind of shuffe instruction. */
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25 enum nvptx_shuffle_kind
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26 {
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27 SHUFFLE_UP,
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28 SHUFFLE_DOWN,
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29 SHUFFLE_BFLY,
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30 SHUFFLE_IDX,
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31 SHUFFLE_MAX
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32 };
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33
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34 extern void nvptx_declare_function_name (FILE *, const char *, const_tree decl);
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35 extern void nvptx_declare_object_name (FILE *file, const char *name,
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36 const_tree decl);
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37 extern void nvptx_output_aligned_decl (FILE *file, const char *name,
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38 const_tree decl,
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39 HOST_WIDE_INT size, unsigned align);
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40 extern void nvptx_function_end (FILE *);
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41 extern void nvptx_output_skip (FILE *, unsigned HOST_WIDE_INT);
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42 extern void nvptx_output_ascii (FILE *, const char *, unsigned HOST_WIDE_INT);
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43 extern void nvptx_register_pragmas (void);
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44 extern unsigned int nvptx_data_alignment (const_tree, unsigned int);
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45
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46 #ifdef RTX_CODE
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47 extern void nvptx_expand_oacc_fork (unsigned);
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48 extern void nvptx_expand_oacc_join (unsigned);
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49 extern void nvptx_expand_call (rtx, rtx);
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50 extern rtx nvptx_gen_shuffle (rtx, rtx, rtx, nvptx_shuffle_kind);
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51 extern rtx nvptx_expand_compare (rtx);
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52 extern const char *nvptx_ptx_type_from_mode (machine_mode, bool);
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53 extern const char *nvptx_output_mov_insn (rtx, rtx);
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54 extern const char *nvptx_output_call_insn (rtx_insn *, rtx, rtx);
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55 extern const char *nvptx_output_return (void);
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56 extern const char *nvptx_output_set_softstack (unsigned);
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57 extern const char *nvptx_output_simt_enter (rtx, rtx, rtx);
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58 extern const char *nvptx_output_simt_exit (rtx);
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59 #endif
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60 #endif
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