1/* General-purpose hooks.
2 Copyright (C) 2002-2017 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify it
5 under the terms of the GNU General Public License as published by the
6 Free Software Foundation; either version 3, or (at your option) any
7 later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; see the file COPYING3. If not see
16 <http://www.gnu.org/licenses/>.
17
18 In other words, you are welcome to use, share and improve this program.
19 You are forbidden to forbid anyone else to use, share and improve
20 what you give them. Help stamp out software-hoarding! */
21
22#ifndef GCC_HOOKS_H
23#define GCC_HOOKS_H
24
25
26extern bool hook_bool_void_false (void);
27extern bool hook_bool_void_true (void);
28extern bool hook_bool_bool_false (bool);
29extern bool hook_bool_bool_gcc_optionsp_false (bool, struct gcc_options *);
30extern bool hook_bool_const_int_const_int_true (const int, const int);
31extern bool hook_bool_mode_false (machine_mode);
32extern bool hook_bool_mode_true (machine_mode);
33extern bool hook_bool_mode_mode_true (machine_mode, machine_mode);
34extern bool hook_bool_mode_const_rtx_false (machine_mode, const_rtx);
35extern bool hook_bool_mode_const_rtx_true (machine_mode, const_rtx);
36extern bool hook_bool_mode_rtx_false (machine_mode, rtx);
37extern bool hook_bool_mode_rtx_true (machine_mode, rtx);
38extern bool hook_bool_const_rtx_insn_const_rtx_insn_true (const rtx_insn *,
39 const rtx_insn *);
40extern bool hook_bool_mode_uhwi_false (machine_mode,
41 unsigned HOST_WIDE_INT);
42extern bool hook_bool_uint_uint_true (unsigned int, unsigned int);
43extern bool hook_bool_uint_mode_false (unsigned int, machine_mode);
44extern bool hook_bool_uint_mode_true (unsigned int, machine_mode);
45extern bool hook_bool_tree_false (tree);
46extern bool hook_bool_const_tree_false (const_tree);
47extern bool hook_bool_tree_true (tree);
48extern bool hook_bool_const_tree_true (const_tree);
49extern bool hook_bool_gsiptr_false (gimple_stmt_iterator *);
50extern bool hook_bool_const_tree_hwi_hwi_const_tree_false (const_tree,
51 HOST_WIDE_INT,
52 HOST_WIDE_INT,
53 const_tree);
54extern bool hook_bool_const_tree_hwi_hwi_const_tree_true (const_tree,
55 HOST_WIDE_INT,
56 HOST_WIDE_INT,
57 const_tree);
58extern bool hook_bool_rtx_insn_true (rtx_insn *);
59extern bool hook_bool_rtx_false (rtx);
60extern bool hook_bool_rtx_insn_int_false (rtx_insn *, int);
61extern bool hook_bool_uintp_uintp_false (unsigned int *, unsigned int *);
62extern bool hook_bool_reg_class_t_false (reg_class_t regclass);
63extern bool hook_bool_mode_mode_reg_class_t_true (machine_mode, machine_mode,
64 reg_class_t);
65extern bool hook_bool_mode_reg_class_t_reg_class_t_false (machine_mode,
66 reg_class_t,
67 reg_class_t);
68extern bool hook_bool_rtx_mode_int_int_intp_bool_false (rtx, machine_mode,
69 int, int, int *, bool);
70extern bool hook_bool_tree_tree_false (tree, tree);
71extern bool hook_bool_tree_tree_true (tree, tree);
72extern bool hook_bool_tree_bool_false (tree, bool);
73extern bool hook_bool_wint_wint_uint_bool_true (const widest_int &,
74 const widest_int &,
75 unsigned int, bool);
76
77extern void hook_void_void (void);
78extern void hook_void_constcharptr (const char *);
79extern void hook_void_rtx_insn_int (rtx_insn *, int);
80extern void hook_void_FILEptr_constcharptr (FILE *, const char *);
81extern void hook_void_FILEptr_constcharptr_const_tree (FILE *, const char *,
82 const_tree);
83extern bool hook_bool_FILEptr_rtx_false (FILE *, rtx);
84extern void hook_void_rtx_tree (rtx, tree);
85extern void hook_void_tree (tree);
86extern void hook_void_tree_treeptr (tree, tree *);
87extern void hook_void_int_int (int, int);
88extern void hook_void_gcc_optionsp (struct gcc_options *);
89extern bool hook_bool_uint_uintp_false (unsigned int, unsigned int *);
90
91extern int hook_int_uint_mode_1 (unsigned int, machine_mode);
92extern int hook_int_const_tree_0 (const_tree);
93extern int hook_int_const_tree_const_tree_1 (const_tree, const_tree);
94extern int hook_int_rtx_0 (rtx);
95extern int hook_int_rtx_1 (rtx);
96extern int hook_int_rtx_insn_unreachable (rtx_insn *);
97extern int hook_int_rtx_bool_0 (rtx, bool);
98extern int hook_int_rtx_mode_as_bool_0 (rtx, machine_mode, addr_space_t,
99 bool);
100
101extern HOST_WIDE_INT hook_hwi_void_0 (void);
102
103extern tree hook_tree_const_tree_null (const_tree);
104extern tree hook_tree_void_null (void);
105
106extern tree hook_tree_tree_tree_null (tree, tree);
107extern tree hook_tree_tree_tree_tree_null (tree, tree, tree);
108extern tree hook_tree_tree_int_treep_bool_null (tree, int, tree *, bool);
109
110extern unsigned hook_uint_void_0 (void);
111extern unsigned int hook_uint_mode_0 (machine_mode);
112
113extern bool default_can_output_mi_thunk_no_vcall (const_tree, HOST_WIDE_INT,
114 HOST_WIDE_INT, const_tree);
115
116extern rtx hook_rtx_rtx_identity (rtx);
117extern rtx hook_rtx_rtx_null (rtx);
118extern rtx hook_rtx_tree_int_null (tree, int);
119
120extern char *hook_charptr_void_null (void);
121extern const char *hook_constcharptr_void_null (void);
122extern const char *hook_constcharptr_const_tree_null (const_tree);
123extern const char *hook_constcharptr_const_rtx_insn_null (const rtx_insn *);
124extern const char *hook_constcharptr_const_tree_const_tree_null (const_tree, const_tree);
125extern const char *hook_constcharptr_int_const_tree_null (int, const_tree);
126extern const char *hook_constcharptr_int_const_tree_const_tree_null (int, const_tree, const_tree);
127#endif
128