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1 /* Mapping from optabs to underlying library functions
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2 Copyright (C) 2001-2020 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3, or (at your option)
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9 any later version.
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10
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11 GCC is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #ifndef GCC_OPTABS_LIBFUNCS_H
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21 #define GCC_OPTABS_LIBFUNCS_H
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22
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23 #include "insn-opinit.h"
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24
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25 rtx convert_optab_libfunc (convert_optab, machine_mode, machine_mode);
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26 rtx optab_libfunc (optab, machine_mode);
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27
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28 void gen_int_libfunc (optab, const char *, char, machine_mode);
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29 void gen_fp_libfunc (optab, const char *, char, machine_mode);
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30 void gen_fixed_libfunc (optab, const char *, char, machine_mode);
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31 void gen_signed_fixed_libfunc (optab, const char *, char, machine_mode);
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32 void gen_unsigned_fixed_libfunc (optab, const char *, char, machine_mode);
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33 void gen_int_fp_libfunc (optab, const char *, char, machine_mode);
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34 void gen_intv_fp_libfunc (optab, const char *, char, machine_mode);
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35 void gen_int_fp_fixed_libfunc (optab, const char *, char, machine_mode);
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36 void gen_int_fp_signed_fixed_libfunc (optab, const char *, char, machine_mode);
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37 void gen_int_fixed_libfunc (optab, const char *, char, machine_mode);
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38 void gen_int_signed_fixed_libfunc (optab, const char *, char, machine_mode);
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39 void gen_int_unsigned_fixed_libfunc (optab, const char *, char, machine_mode);
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40
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41 void gen_interclass_conv_libfunc (convert_optab, const char *,
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42 machine_mode, machine_mode);
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43 void gen_int_to_fp_conv_libfunc (convert_optab, const char *,
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44 machine_mode, machine_mode);
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45 void gen_ufloat_conv_libfunc (convert_optab, const char *,
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46 machine_mode, machine_mode);
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47 void gen_int_to_fp_nondecimal_conv_libfunc (convert_optab, const char *,
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48 machine_mode, machine_mode);
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49 void gen_fp_to_int_conv_libfunc (convert_optab, const char *,
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50 machine_mode, machine_mode);
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51 void gen_intraclass_conv_libfunc (convert_optab, const char *,
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52 machine_mode, machine_mode);
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53 void gen_trunc_conv_libfunc (convert_optab, const char *,
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54 machine_mode, machine_mode);
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55 void gen_extend_conv_libfunc (convert_optab, const char *,
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56 machine_mode, machine_mode);
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57 void gen_fract_conv_libfunc (convert_optab, const char *,
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58 machine_mode, machine_mode);
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59 void gen_fractuns_conv_libfunc (convert_optab, const char *,
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60 machine_mode, machine_mode);
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61 void gen_satfract_conv_libfunc (convert_optab, const char *,
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62 machine_mode, machine_mode);
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63 void gen_satfractuns_conv_libfunc (convert_optab, const char *,
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64 machine_mode, machine_mode);
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65
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66 tree build_libfunc_function_visibility (const char *, symbol_visibility);
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67 tree build_libfunc_function (const char *);
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68 rtx init_one_libfunc_visibility (const char *, symbol_visibility);
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69 rtx init_one_libfunc (const char *);
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70 rtx set_user_assembler_libfunc (const char *, const char *);
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71
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72 void set_optab_libfunc (optab, machine_mode, const char *);
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73 void set_conv_libfunc (convert_optab, machine_mode,
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74 machine_mode, const char *);
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75
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76 void init_optabs (void);
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77 void init_sync_libfuncs (int max);
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78
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79 #endif
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