summaryrefslogtreecommitdiff
path: root/gcc/debug.c
blob: 3b6a62513490570acf7a722e180c279772525e04 (plain)
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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
/* Do-nothing debug hooks for GCC.
   Copyright (C) 2001-2015 Free Software Foundation, Inc.

   This program 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.

   This program 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 this program; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "alias.h"
#include "tree.h"
#include "debug.h"

/* The do-nothing debug hooks.  */
const struct gcc_debug_hooks do_nothing_debug_hooks =
{
  debug_nothing_charstar,
  debug_nothing_charstar,
  debug_nothing_void,			/* early_finish */
  debug_nothing_void,
  debug_nothing_int_charstar,
  debug_nothing_int_charstar,
  debug_nothing_int_charstar,
  debug_nothing_int,
  debug_nothing_int_int,	         /* begin_block */
  debug_nothing_int_int,	         /* end_block */
  debug_true_const_tree,	         /* ignore_block */
  debug_nothing_int_charstar_int_bool,	 /* source_line */
  debug_nothing_int_charstar,	         /* begin_prologue */
  debug_nothing_int_charstar,	         /* end_prologue */
  debug_nothing_int_charstar,	         /* begin_epilogue */
  debug_nothing_int_charstar,	         /* end_epilogue */
  debug_nothing_tree,		         /* begin_function */
  debug_nothing_int,		         /* end_function */
  debug_nothing_tree,		         /* register_main_translation_unit */
  debug_nothing_tree,		         /* function_decl */
  debug_nothing_tree,	         	 /* early_global_decl */
  debug_nothing_tree,	         	 /* late_global_decl */
  debug_nothing_tree_int,		 /* type_decl */
  debug_nothing_tree_tree_tree_bool,	 /* imported_module_or_decl */
  debug_nothing_tree,		         /* deferred_inline_function */
  debug_nothing_tree,		         /* outlining_inline_function */
  debug_nothing_rtx_code_label,	         /* label */
  debug_nothing_int,		         /* handle_pch */
  debug_nothing_rtx_insn,	         /* var_location */
  debug_nothing_void,                    /* switch_text_section */
  debug_nothing_tree_tree,		 /* set_name */
  0,                                     /* start_end_main_source_file */
  TYPE_SYMTAB_IS_ADDRESS                 /* tree_type_symtab_field */
};

/* This file contains implementations of each debug hook that do
   nothing.  */

void
debug_nothing_void (void)
{
}

void
debug_nothing_tree (tree decl ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_tree_tree (tree t1 ATTRIBUTE_UNUSED,
			 tree t2 ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_tree_tree_tree_bool (tree t1 ATTRIBUTE_UNUSED,
				   tree t2 ATTRIBUTE_UNUSED,
				   tree t3 ATTRIBUTE_UNUSED,
				   bool b1 ATTRIBUTE_UNUSED)
{
}

bool
debug_true_const_tree (const_tree block ATTRIBUTE_UNUSED)
{
  return true;
}

void
debug_nothing_rtx_insn (rtx_insn *insn ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_rtx_code_label (rtx_code_label *label ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_int_charstar (unsigned int line ATTRIBUTE_UNUSED,
			    const char *text ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_int_charstar_int_bool (unsigned int line ATTRIBUTE_UNUSED,
			             const char *text ATTRIBUTE_UNUSED,
			             int discriminator ATTRIBUTE_UNUSED,
			             bool is_stmt ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_int (unsigned int line ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_int_int (unsigned int line ATTRIBUTE_UNUSED,
		       unsigned int n ATTRIBUTE_UNUSED)
{
}

void
debug_nothing_tree_int (tree decl ATTRIBUTE_UNUSED,
			int local ATTRIBUTE_UNUSED)
{
}