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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/* This testcase is part of GDB, the GNU debugger.
Copyright 1998-2016 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 of the License, 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. If not, see <http://www.gnu.org/licenses/>. */
/*
* Test program for trace action commands
*/
#include <string.h>
#include "trace-common.h"
static char gdb_char_test;
static short gdb_short_test;
static long gdb_long_test;
static char gdb_arr_test[25];
static struct GDB_STRUCT_TEST
{
char c;
short s;
long l;
int bfield : 11; /* collect bitfield */
char arr[25];
struct GDB_STRUCT_TEST *next;
} gdb_struct1_test, gdb_struct2_test, *gdb_structp_test, **gdb_structpp_test;
static union GDB_UNION_TEST
{
char c;
short s;
long l;
int bfield : 11; /* collect bitfield */
char arr[4];
union GDB_UNION_TEST *next;
} gdb_union1_test;
void gdb_recursion_test (int, int, int, int, int, int, int);
/* This function pointer is used to force the function to be called via
the global entry instead of local entry on ppc64le; otherwise, breakpoints
set at the global entry (i.e., '*foo') will not be hit. */
typedef void (*gdb_recursion_test_fp) (int, int, int, int, int, int, int);
gdb_recursion_test_fp gdb_recursion_test_ptr = gdb_recursion_test;
void gdb_recursion_test (int depth,
int q1,
int q2,
int q3,
int q4,
int q5,
int q6)
{ /* gdb_recursion_test line 0 */
int q = q1; /* gdbtestline 1 */
q1 = q2; /* gdbtestline 2 */
q2 = q3; /* gdbtestline 3 */
q3 = q4; /* gdbtestline 4 */
q4 = q5; /* gdbtestline 5 */
q5 = q6; /* gdbtestline 6 */
q6 = q; /* gdbtestline 7 */
if (depth--) /* gdbtestline 8 */
gdb_recursion_test_ptr (depth, q1, q2, q3, q4, q5, q6); /* gdbtestline 9 */
}
unsigned long gdb_c_test( unsigned long *parm )
{
char *p = "gdb_c_test";
char *ridiculously_long_variable_name_with_equally_long_string_assignment;
register long local_reg = 7;
static unsigned long local_static, local_static_sizeof;
long local_long;
unsigned long *stack_ptr;
unsigned long end_of_stack;
ridiculously_long_variable_name_with_equally_long_string_assignment =
"ridiculously long variable name with equally long string assignment";
local_static = 9;
local_static_sizeof = sizeof (struct GDB_STRUCT_TEST);
local_long = local_reg + 1;
stack_ptr = (unsigned long *) &local_long;
end_of_stack =
(unsigned long) &stack_ptr + sizeof(stack_ptr) + sizeof(end_of_stack) - 1;
gdb_char_test = gdb_struct1_test.c = (char) ((long) parm[1] & 0xff);
gdb_short_test = gdb_struct1_test.s = (short) ((long) parm[2] & 0xffff);
gdb_long_test = gdb_struct1_test.l = (long) ((long) parm[3] & 0xffffffff);
gdb_union1_test.l = (long) parm[4];
gdb_arr_test[0] = gdb_struct1_test.arr[0] = (char) ((long) parm[1] & 0xff);
gdb_arr_test[1] = gdb_struct1_test.arr[1] = (char) ((long) parm[2] & 0xff);
gdb_arr_test[2] = gdb_struct1_test.arr[2] = (char) ((long) parm[3] & 0xff);
gdb_arr_test[3] = gdb_struct1_test.arr[3] = (char) ((long) parm[4] & 0xff);
gdb_arr_test[4] = gdb_struct1_test.arr[4] = (char) ((long) parm[5] & 0xff);
gdb_arr_test[5] = gdb_struct1_test.arr[5] = (char) ((long) parm[6] & 0xff);
gdb_struct1_test.bfield = 144;
gdb_struct1_test.next = &gdb_struct2_test;
gdb_structp_test = &gdb_struct1_test;
gdb_structpp_test = &gdb_structp_test;
gdb_recursion_test_ptr (3, (long) parm[1], (long) parm[2], (long) parm[3],
(long) parm[4], (long) parm[5], (long) parm[6]);
gdb_char_test = gdb_short_test = gdb_long_test = 0;
gdb_structp_test = (void *) 0;
gdb_structpp_test = (void *) 0;
memset ((char *) &gdb_struct1_test, 0, sizeof (gdb_struct1_test));
memset ((char *) &gdb_struct2_test, 0, sizeof (gdb_struct2_test));
local_static_sizeof = 0;
local_static = 0;
return ( (unsigned long) 0 );
}
void gdb_asm_test (void)
{
}
static void begin () /* called before anything else */
{
}
static void end () /* called after everything else */
{
}
int
main (argc, argv, envp)
int argc;
char *argv[], **envp;
{
int i;
unsigned long myparms[10];
FAST_TRACEPOINT_LABEL (fast_tracepoint_loc);
begin ();
for (i = 0; i < sizeof (myparms) / sizeof (myparms[0]); i++)
myparms[i] = i;
gdb_c_test (&myparms[0]);
end ();
return 0;
}
|
