aboutsummaryrefslogtreecommitdiff
path: root/gdb/testsuite/gdb.mi/mi0-regs.exp
blob: c91869378dcb1185c4f1167b01470c24d1363cea (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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
#   Copyright 1999, 2000 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
#
# Test essential Machine interface (MI) operations
#
# Verify that, using the MI, we can run a simple program and look at registers.
#
# The goal is not to test gdb functionality, which is done by other tests,
# but to verify the correct output response to MI operations.
#


load_lib mi-support.exp
set MIFLAGS "-i=mi0"

gdb_exit
if [mi_gdb_start] {
    continue
}

set testfile "basics"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}

proc test_breakpoints_creation_and_listing {} {
    global mi_gdb_prompt
    global srcfile
    global hex

    # Insert some breakpoints and list them
    # Also, disable some so they do not interfere with other tests
    # Tests:
    # -break-insert
    # -break-list
    # -break-disable
    # -break-info

    mi_gdb_test "200-break-insert main" \
             "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}" \
             "break-insert operation"

    mi_gdb_test "204-break-list" \
                "204\\^done,BreakpointTable=\{hdr=\{.*\},bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}\}" \
                "list of breakpoints"
}

proc test_running_the_program {} {
    global mi_gdb_prompt
    global hex

    # Run the program without args
    # Tests:
    # -exec-run

    # mi_gdb_test cannot be used for asynchronous commands because there are
    # two prompts involved and this can lead to a race condition.
    # FIXME: We are accepting a duplicate file and line info temporarely.
    # The following is equivalent to a send_gdb "000-exec-run\n"
    mi_run_cmd
    # The running part has been checked already by mi_run_cmd
        gdb_expect {
	    -re "\[\r\n\]*000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"main\",args=\{\},file=\".*basics.c\",line=\"32\"\}\r\n$mi_gdb_prompt$" {
            pass "run to main"
          }
          -re ".*$mi_gdb_prompt$" {fail "run to main (2)"}
          timeout {fail "run to main (timeout 2)"}
        }
}

proc sparc_register_tests_no_exec { } {
	# Test the generic IDT chip.
	mi_gdb_test "111-data-list-register-values" \
		".*111\\^error,msg=\"mi_cmd_data_list_register_values: Usage: -data-list-register-values <format> \\\[<regnum1>...<regnumN>\\\]\"" \
		"wrong arguments"

	mi_gdb_test "111-data-list-register-values x" \
		".*111\\^error,msg=\"mi_cmd_data_list_register_values: No registers\.\"" \
		"no executable"
}

# These tests exercise IDT-specific MIPS registers for several
# different processor models.

# This should detect the actual processor in use and change
# the expected results appropriately.  FIXME

proc sparc_register_tests { } {
    global hex
    global decimal
    set octal "\[0-7\]+"
    set binary "\[0-1\]+"
    set float "-?\[0-9\]+(\.\[0-9\]+)?(e\[+\-\]\[0-9\]+)?"
    set float2 "\-?\[0-9\]+"

    mi_gdb_test "111-data-list-register-names" \
	    "111\\^done,register-names=\{\"g0\",\"g1\",\"g2\",\"g3\",\"g4\",\"g5\",\"g6\",\"g7\",\"o0\",\"o1\",\"o2\",\"o3\",\"o4\",\"o5\",\"sp\",\"o7\",\"l0\",\"l1\",\"l2\",\"l3\",\"l4\",\"l5\",\"l6\",\"l7\",\"i0\",\"i1\",\"i2\",\"i3\",\"i4\",\"i5\",\"fp\",\"i7\",\"f0\",\"f1\",\"f2\",\"f3\",\"f4\",\"f5\",\"f6\",\"f7\",\"f8\",\"f9\",\"f10\",\"f11\",\"f12\",\"f13\",\"f14\",\"f15\",\"f16\",\"f17\",\"f18\",\"f19\",\"f20\",\"f21\",\"f22\",\"f23\",\"f24\",\"f25\",\"f26\",\"f27\",\"f28\",\"f29\",\"f30\",\"f31\",\"y\",\"psr\",\"wim\",\"tbr\",\"pc\",\"npc\",\"fpsr\",\"cpsr\"\}" \
	    "list register names"

    mi_gdb_test "222-data-list-register-values x" \
	    "222\\^done,register-values=\{\{number=\"0\",value=\"$hex\"\}.*\{number=\"71\",value=\"$hex\"\}\}" \
	    "register values x"

    mi_gdb_test "333-data-list-register-values f" \
	    "333\\^done,register-values=\{\{number=\"0\",value=\"$float\"\},\{number=\"1\",value=\"$float\"\},.*\{number=\"71\",value=\"$float\"\}\}" \
	    "register values f"

    mi_gdb_test "444-data-list-register-values d" \
	    "444\\^done,register-values=\{\{number=\"0\",value=\"$decimal\"\}.*\{number=\"71\",value=\"$decimal\"\}\}" \
	    "register values d"

    mi_gdb_test "555-data-list-register-values o" \
	    "555\\^done,register-values=\{\{number=\"0\",value=\"$octal\"\}.*\{number=\"71\",value=\"$octal\"\}\}" \
	    "register values o"

    mi_gdb_test "666-data-list-register-values t" \
	    "666\\^done,register-values=\{\{number=\"0\",value=\"$binary\"\}.*\{number=\"71\",value=\"$binary\"\}\}" \
	    "register values t"

    # On the sparc, registers 0-31 are int, 32-63 float, 64-71 int

    mi_gdb_test "777-data-list-register-values N" \
	    "777\\^done,register-values=\{\{number=\"0\",value=\"$decimal\"\}.*\{number=\"31\",value=\"$decimal\"\},\{number=\"32\",value=\"$float\"\}.*\{number=\"63\",value=\"$float\"\},\{number=\"64\",value=\"$decimal\"\}.*\{number=\"71\",value=\"$decimal\"\}\}" \
	    "register values N"

    mi_gdb_test "888-data-list-register-values r" \
	    "888\\^done,register-values=\{\{number=\"0\",value=\"$hex\"\}.*\{number=\"71\",value=\"$hex\"\}\}" \
	    "register values r"

    mi_gdb_test "999-data-list-register-names 68 69 70 71" \
	    "999\\^done,register-names=\{\"pc\",\"npc\",\"fpsr\",\"cpsr\"\}" \
	    "list names of some regs"

    mi_gdb_test "001-data-list-register-values x 68 69 70 71" \
	    "001\\^done,register-values=\{\{number=\"68\",value=\"$hex\"\},\{number=\"69\",value=\"$hex\"\},\{number=\"70\",value=\"$hex\"\},\{number=\"71\",value=\"$hex\"\}\}" \
	    "list values of some regs"

    # Don't know how useful this test is

    mi_gdb_test "002-data-list-changed-registers" \
	    "002\\^done,changed-registers=\{\"1\",\"9\",\"10\",\"11\",\"12\",\"13\",\"14\",\"15\",\"16\",\"23\",\"24\",\"25\",\"26\",\"27\",\"28\",\"30\",\"31\",\"65\",\"68\",\"69\"\}" \
	    "list changed registers"
}

if [istarget "sparc-*-*"] then {
    sparc_register_tests_no_exec
    test_breakpoints_creation_and_listing
    test_running_the_program
    sparc_register_tests
} else {
    verbose "mi-regs.exp tests ignored for this target"
}

mi_gdb_exit
return 0

# Local variables: 
# change-log-default-name: "ChangeLog-mi"
# End: