/usr/lib/gcc-cross/powerpc64-linux-gnu/7/plugin/include/optabs-libfuncs.h is in gcc-7-plugin-dev-powerpc64-linux-gnu 7.3.0-16ubuntu3cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | /* Mapping from optabs to underlying library functions
Copyright (C) 2001-2017 Free Software Foundation, Inc.
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_OPTABS_LIBFUNCS_H
#define GCC_OPTABS_LIBFUNCS_H
#include "insn-opinit.h"
rtx convert_optab_libfunc (convert_optab, machine_mode, machine_mode);
rtx optab_libfunc (optab, machine_mode);
void gen_int_libfunc (optab, const char *, char, machine_mode);
void gen_fp_libfunc (optab, const char *, char, machine_mode);
void gen_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_signed_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_unsigned_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_int_fp_libfunc (optab, const char *, char, machine_mode);
void gen_intv_fp_libfunc (optab, const char *, char, machine_mode);
void gen_int_fp_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_int_fp_signed_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_int_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_int_signed_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_int_unsigned_fixed_libfunc (optab, const char *, char, machine_mode);
void gen_interclass_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_int_to_fp_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_ufloat_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_int_to_fp_nondecimal_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_fp_to_int_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_intraclass_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_trunc_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_extend_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_fract_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_fractuns_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_satfract_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
void gen_satfractuns_conv_libfunc (convert_optab, const char *,
machine_mode, machine_mode);
tree build_libfunc_function (const char *);
rtx init_one_libfunc (const char *);
rtx set_user_assembler_libfunc (const char *, const char *);
void set_optab_libfunc (optab, machine_mode, const char *);
void set_conv_libfunc (convert_optab, machine_mode,
machine_mode, const char *);
void init_optabs (void);
void init_sync_libfuncs (int max);
#endif
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