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annotate gcc/config/ia64/ia64-protos.h @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
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1 /* Definitions of target machine for GNU compiler for IA-64.
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2 Copyright (C) 1999-2018 Free Software Foundation, Inc.
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4 This file is part of GCC.
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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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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 /* Shared between the driver and cc1. */
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21 extern enum unwind_info_type ia64_except_unwind_info (struct gcc_options *);
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22
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23 /* Functions defined in ia64.c */
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24
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25 extern int bundling_p;
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26 #ifdef RTX_CODE
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27 extern int ia64_st_address_bypass_p (rtx_insn *, rtx_insn *);
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28 extern int ia64_ld_address_bypass_p (rtx_insn *, rtx_insn *);
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29 extern int ia64_produce_address_p (rtx);
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31 extern rtx ia64_expand_move (rtx, rtx);
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32 extern int ia64_move_ok (rtx, rtx);
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33 extern int ia64_load_pair_ok (rtx, rtx);
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34 extern int addp4_optimize_ok (rtx, rtx);
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35 extern void ia64_emit_cond_move (rtx, rtx, rtx);
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36 extern int ia64_depz_field_mask (rtx, rtx);
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37 extern void ia64_split_tmode_move (rtx[]);
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38 extern bool ia64_expand_movxf_movrf (machine_mode, rtx[]);
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39 extern void ia64_expand_compare (rtx *, rtx *, rtx *);
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40 extern void ia64_expand_vecint_cmov (rtx[]);
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41 extern bool ia64_expand_vecint_minmax (enum rtx_code, machine_mode, rtx[]);
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42 extern void ia64_unpack_assemble (rtx, rtx, rtx, bool);
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43 extern void ia64_expand_unpack (rtx [], bool, bool);
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44 extern void ia64_expand_widen_sum (rtx[], bool);
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45 extern void ia64_expand_call (rtx, rtx, rtx, int);
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46 extern void ia64_split_call (rtx, rtx, rtx, rtx, rtx, int, int);
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47 extern void ia64_reload_gp (void);
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48 extern void ia64_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx,
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49 enum memmodel);
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51 extern HOST_WIDE_INT ia64_initial_elimination_offset (int, int);
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52 extern void ia64_expand_prologue (void);
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53 extern void ia64_expand_epilogue (int);
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55 extern int ia64_direct_return (void);
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56 extern bool ia64_expand_load_address (rtx, rtx);
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57 extern int ia64_hard_regno_rename_ok (int, int);
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59 extern enum reg_class ia64_secondary_reload_class (enum reg_class,
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60 machine_mode, rtx);
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61 extern const char *get_bundle_name (int);
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62 extern const char *output_probe_stack_range (rtx, rtx);
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63
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64 extern void ia64_expand_vec_perm_even_odd (rtx, rtx, rtx, int);
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65 extern void ia64_expand_vec_setv2sf (rtx op[3]);
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66 #endif /* RTX_CODE */
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68 #ifdef TREE_CODE
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69 #ifdef RTX_CODE
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70 extern rtx ia64_expand_builtin (tree, rtx, rtx, machine_mode, int);
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71 extern rtx ia64_va_arg (tree, tree);
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72 #endif /* RTX_CODE */
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74 extern void ia64_asm_output_external (FILE *, tree, const char *);
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75 extern void ia64_vms_output_aligned_decl_common (FILE *, tree, const char *,
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76 unsigned HOST_WIDE_INT,
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77 unsigned int);
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78 extern void ia64_vms_elf_asm_named_section (const char *, unsigned int, tree);
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79 extern void ia64_start_function (FILE *, const char *, tree);
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80 #endif /* TREE_CODE */
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81
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82 extern int ia64_epilogue_uses (int);
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83 extern int ia64_eh_uses (int);
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84 extern void emit_safe_across_calls (void);
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85 extern void ia64_init_builtins (void);
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86 extern int ia64_dbx_register_number (int);
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87
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88 extern rtx ia64_return_addr_rtx (HOST_WIDE_INT, rtx);
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89 extern void ia64_split_return_addr_rtx (rtx);
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90
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91 extern void ia64_hpux_handle_builtin_pragma (struct cpp_reader *);
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92 extern void ia64_output_function_profiler (FILE *, int);
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93 extern void ia64_profile_hook (int);
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95 extern void ia64_init_expanders (void);
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97 extern rtx ia64_dconst_0_5 (void);
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98 extern rtx ia64_dconst_0_375 (void);