xref: /dragonfly/contrib/gcc-8.0/gcc/hooks.h (revision 38fd1498)
1*38fd1498Szrj /* General-purpose hooks.
2*38fd1498Szrj    Copyright (C) 2002-2018 Free Software Foundation, Inc.
3*38fd1498Szrj 
4*38fd1498Szrj    This program is free software; you can redistribute it and/or modify it
5*38fd1498Szrj    under the terms of the GNU General Public License as published by the
6*38fd1498Szrj    Free Software Foundation; either version 3, or (at your option) any
7*38fd1498Szrj    later version.
8*38fd1498Szrj 
9*38fd1498Szrj    This program is distributed in the hope that it will be useful,
10*38fd1498Szrj    but WITHOUT ANY WARRANTY; without even the implied warranty of
11*38fd1498Szrj    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12*38fd1498Szrj    GNU General Public License for more details.
13*38fd1498Szrj 
14*38fd1498Szrj    You should have received a copy of the GNU General Public License
15*38fd1498Szrj    along with this program; see the file COPYING3.  If not see
16*38fd1498Szrj    <http://www.gnu.org/licenses/>.
17*38fd1498Szrj 
18*38fd1498Szrj    In other words, you are welcome to use, share and improve this program.
19*38fd1498Szrj    You are forbidden to forbid anyone else to use, share and improve
20*38fd1498Szrj    what you give them.   Help stamp out software-hoarding!  */
21*38fd1498Szrj 
22*38fd1498Szrj #ifndef GCC_HOOKS_H
23*38fd1498Szrj #define GCC_HOOKS_H
24*38fd1498Szrj 
25*38fd1498Szrj 
26*38fd1498Szrj extern bool hook_bool_void_false (void);
27*38fd1498Szrj extern bool hook_bool_void_true (void);
28*38fd1498Szrj extern bool hook_bool_bool_false (bool);
29*38fd1498Szrj extern bool hook_bool_bool_gcc_optionsp_false (bool, struct gcc_options *);
30*38fd1498Szrj extern bool hook_bool_const_int_const_int_true (const int, const int);
31*38fd1498Szrj extern bool hook_bool_mode_false (machine_mode);
32*38fd1498Szrj extern bool hook_bool_mode_true (machine_mode);
33*38fd1498Szrj extern bool hook_bool_mode_mode_true (machine_mode, machine_mode);
34*38fd1498Szrj extern bool hook_bool_mode_const_rtx_false (machine_mode, const_rtx);
35*38fd1498Szrj extern bool hook_bool_mode_const_rtx_true (machine_mode, const_rtx);
36*38fd1498Szrj extern bool hook_bool_mode_rtx_false (machine_mode, rtx);
37*38fd1498Szrj extern bool hook_bool_mode_rtx_true (machine_mode, rtx);
38*38fd1498Szrj extern bool hook_bool_const_rtx_insn_const_rtx_insn_true (const rtx_insn *,
39*38fd1498Szrj 							  const rtx_insn *);
40*38fd1498Szrj extern bool hook_bool_mode_uhwi_false (machine_mode,
41*38fd1498Szrj 				       unsigned HOST_WIDE_INT);
42*38fd1498Szrj extern bool hook_bool_puint64_puint64_true (poly_uint64, poly_uint64);
43*38fd1498Szrj extern bool hook_bool_uint_mode_false (unsigned int, machine_mode);
44*38fd1498Szrj extern bool hook_bool_uint_mode_true (unsigned int, machine_mode);
45*38fd1498Szrj extern bool hook_bool_tree_false (tree);
46*38fd1498Szrj extern bool hook_bool_const_tree_false (const_tree);
47*38fd1498Szrj extern bool hook_bool_tree_true (tree);
48*38fd1498Szrj extern bool hook_bool_const_tree_true (const_tree);
49*38fd1498Szrj extern bool hook_bool_gsiptr_false (gimple_stmt_iterator *);
50*38fd1498Szrj extern bool hook_bool_const_tree_hwi_hwi_const_tree_false (const_tree,
51*38fd1498Szrj 							   HOST_WIDE_INT,
52*38fd1498Szrj 							   HOST_WIDE_INT,
53*38fd1498Szrj 							   const_tree);
54*38fd1498Szrj extern bool hook_bool_const_tree_hwi_hwi_const_tree_true (const_tree,
55*38fd1498Szrj 							  HOST_WIDE_INT,
56*38fd1498Szrj 							  HOST_WIDE_INT,
57*38fd1498Szrj 							  const_tree);
58*38fd1498Szrj extern bool hook_bool_rtx_insn_true (rtx_insn *);
59*38fd1498Szrj extern bool hook_bool_rtx_false (rtx);
60*38fd1498Szrj extern bool hook_bool_rtx_insn_int_false (rtx_insn *, int);
61*38fd1498Szrj extern bool hook_bool_uintp_uintp_false (unsigned int *, unsigned int *);
62*38fd1498Szrj extern bool hook_bool_reg_class_t_false (reg_class_t regclass);
63*38fd1498Szrj extern bool hook_bool_mode_mode_reg_class_t_true (machine_mode, machine_mode,
64*38fd1498Szrj 						  reg_class_t);
65*38fd1498Szrj extern bool hook_bool_mode_reg_class_t_reg_class_t_false (machine_mode,
66*38fd1498Szrj 							  reg_class_t,
67*38fd1498Szrj 							  reg_class_t);
68*38fd1498Szrj extern bool hook_bool_rtx_mode_int_int_intp_bool_false (rtx, machine_mode,
69*38fd1498Szrj 							int, int, int *, bool);
70*38fd1498Szrj extern bool hook_bool_tree_tree_false (tree, tree);
71*38fd1498Szrj extern bool hook_bool_tree_tree_true (tree, tree);
72*38fd1498Szrj extern bool hook_bool_tree_bool_false (tree, bool);
73*38fd1498Szrj extern bool hook_bool_wint_wint_uint_bool_true (const widest_int &,
74*38fd1498Szrj 						const widest_int &,
75*38fd1498Szrj 						unsigned int, bool);
76*38fd1498Szrj 
77*38fd1498Szrj extern void hook_void_void (void);
78*38fd1498Szrj extern void hook_void_constcharptr (const char *);
79*38fd1498Szrj extern void hook_void_rtx_insn_int (rtx_insn *, int);
80*38fd1498Szrj extern void hook_void_FILEptr_constcharptr (FILE *, const char *);
81*38fd1498Szrj extern void hook_void_FILEptr_constcharptr_const_tree (FILE *, const char *,
82*38fd1498Szrj 						       const_tree);
83*38fd1498Szrj extern bool hook_bool_FILEptr_rtx_false (FILE *, rtx);
84*38fd1498Szrj extern void hook_void_rtx_tree (rtx, tree);
85*38fd1498Szrj extern void hook_void_tree (tree);
86*38fd1498Szrj extern void hook_void_tree_treeptr (tree, tree *);
87*38fd1498Szrj extern void hook_void_int_int (int, int);
88*38fd1498Szrj extern void hook_void_gcc_optionsp (struct gcc_options *);
89*38fd1498Szrj extern bool hook_bool_uint_uintp_false (unsigned int, unsigned int *);
90*38fd1498Szrj 
91*38fd1498Szrj extern int hook_int_uint_mode_1 (unsigned int, machine_mode);
92*38fd1498Szrj extern int hook_int_const_tree_0 (const_tree);
93*38fd1498Szrj extern int hook_int_const_tree_const_tree_1 (const_tree, const_tree);
94*38fd1498Szrj extern int hook_int_rtx_0 (rtx);
95*38fd1498Szrj extern int hook_int_rtx_1 (rtx);
96*38fd1498Szrj extern int hook_int_rtx_insn_0 (rtx_insn *);
97*38fd1498Szrj extern int hook_int_rtx_insn_unreachable (rtx_insn *);
98*38fd1498Szrj extern int hook_int_rtx_bool_0 (rtx, bool);
99*38fd1498Szrj extern int hook_int_rtx_mode_as_bool_0 (rtx, machine_mode, addr_space_t,
100*38fd1498Szrj 					bool);
101*38fd1498Szrj 
102*38fd1498Szrj extern HOST_WIDE_INT hook_hwi_void_0 (void);
103*38fd1498Szrj 
104*38fd1498Szrj extern tree hook_tree_const_tree_null (const_tree);
105*38fd1498Szrj extern tree hook_tree_void_null (void);
106*38fd1498Szrj 
107*38fd1498Szrj extern tree hook_tree_tree_tree_null (tree, tree);
108*38fd1498Szrj extern tree hook_tree_tree_tree_tree_null (tree, tree, tree);
109*38fd1498Szrj extern tree hook_tree_tree_int_treep_bool_null (tree, int, tree *, bool);
110*38fd1498Szrj 
111*38fd1498Szrj extern unsigned hook_uint_void_0 (void);
112*38fd1498Szrj extern unsigned int hook_uint_mode_0 (machine_mode);
113*38fd1498Szrj 
114*38fd1498Szrj extern bool default_can_output_mi_thunk_no_vcall (const_tree, HOST_WIDE_INT,
115*38fd1498Szrj 						  HOST_WIDE_INT, const_tree);
116*38fd1498Szrj 
117*38fd1498Szrj extern rtx hook_rtx_rtx_identity (rtx);
118*38fd1498Szrj extern rtx hook_rtx_rtx_null (rtx);
119*38fd1498Szrj extern rtx hook_rtx_tree_int_null (tree, int);
120*38fd1498Szrj 
121*38fd1498Szrj extern char *hook_charptr_void_null (void);
122*38fd1498Szrj extern const char *hook_constcharptr_void_null (void);
123*38fd1498Szrj extern const char *hook_constcharptr_const_tree_null (const_tree);
124*38fd1498Szrj extern const char *hook_constcharptr_const_rtx_insn_null (const rtx_insn *);
125*38fd1498Szrj extern const char *hook_constcharptr_const_tree_const_tree_null (const_tree, const_tree);
126*38fd1498Szrj extern const char *hook_constcharptr_int_const_tree_null (int, const_tree);
127*38fd1498Szrj extern const char *hook_constcharptr_int_const_tree_const_tree_null (int, const_tree, const_tree);
128*38fd1498Szrj 
129*38fd1498Szrj extern opt_machine_mode hook_optmode_mode_uhwi_none (machine_mode,
130*38fd1498Szrj 						     unsigned HOST_WIDE_INT);
131*38fd1498Szrj #endif
132