summaryrefslogtreecommitdiff
path: root/gcc/debug.c
blob: e0beaa94b0826172a8d63e8a98586bea5c10b3ce (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
/* Do-nothing debug hooks for GCC.
   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008
   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 "debug.h"

/* The do-nothing debug hooks.  */
const struct gcc_debug_hooks do_nothing_debug_hooks =
{
  debug_nothing_charstar,
  debug_nothing_charstar,
  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,	         /* source_line */
  debug_nothing_int_charstar,	         /* begin_prologue */
  debug_nothing_int_charstar,	         /* end_prologue */
  debug_nothing_int_charstar,	         /* end_epilogue */
  debug_nothing_tree,		         /* begin_function */
  debug_nothing_int,		         /* end_function */
  debug_nothing_tree,		         /* function_decl */
  debug_nothing_tree,		         /* 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,		         /* label */
  debug_nothing_int,		         /* handle_pch */
  debug_nothing_rtx,		         /* var_location */
  debug_nothing_void,                    /* switch_text_section */
  0                                      /* start_end_main_source_file */
};

/* 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_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 (rtx insn 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 (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)
{
}