Commit | Line | Data |
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7be570e7 | 1 | # Tests of wide register displays for GDB on HPPA 2.0 machines |
4c38e0a4 JB |
2 | # Copyright 1994, 1995, 2007, 2008, 2009, 2010 |
3 | # Free Software Foundation, Inc. | |
7be570e7 JM |
4 | |
5 | # This program is free software; you can redistribute it and/or modify | |
6 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 7 | # the Free Software Foundation; either version 3 of the License, or |
7be570e7 | 8 | # (at your option) any later version. |
e22f8b7c | 9 | # |
7be570e7 JM |
10 | # This program is distributed in the hope that it will be useful, |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | # GNU General Public License for more details. | |
e22f8b7c | 14 | # |
7be570e7 | 15 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
7be570e7 | 17 | |
7be570e7 JM |
18 | # use this to debug: |
19 | #log_user 1 | |
20 | ||
21 | if $tracelevel { | |
22 | strace $tracelevel | |
23 | } | |
24 | ||
25 | if { [skip_hp_tests] } { continue } | |
26 | ||
27 | if ![istarget "hppa*-*-*"] { | |
28 | verbose "Wide register test ignored for non-hppa targets." | |
29 | return 0 | |
30 | } | |
31 | ||
ca344dff JL |
32 | if ![istarget "hppa64-hp-hpux*"] { |
33 | verbose "reg-pa64.exp is only for PA2.0W (aka PA64)." | |
7be570e7 JM |
34 | return 0 |
35 | } | |
36 | ||
37 | set testfile "reg-pa64" | |
38 | set srcfile ${testfile}.s | |
39 | set binfile ${objdir}/${subdir}/${testfile} | |
40 | ||
41 | # To build a pa 2.0 executable | |
42 | # | |
43 | # as +DA2.0W -o reg-pa64 reg-pa64.s | |
44 | # or | |
45 | # cc +DA2.0W -g -o reg-pa64 reg-pa64.s | |
46 | # | |
47 | # Don't reject if there are warnings, as we expect this warning: | |
48 | # | |
49 | # (Warning) At least one PA 2.0 object file (pa2.0_test2.o) was detected. | |
50 | # The linked output may not run on a PA 1.x system. | |
51 | # | |
52 | ||
53 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
b60f0898 JB |
54 | untested reg-pa64.exp |
55 | return -1 | |
7be570e7 JM |
56 | } |
57 | ||
58 | gdb_exit | |
59 | gdb_start | |
60 | gdb_reinitialize_dir $srcdir/$subdir | |
61 | gdb_load ${binfile} | |
62 | ||
63 | # test machine--there's no 2.0n architecture, so we have | |
64 | # to try to run the app. | |
65 | # | |
66 | gdb_test "break main" "Breakpoint.*" "initial set-up" | |
67 | ||
68 | send_gdb "run\n" | |
69 | gdb_expect { | |
70 | -re ".*Executable file incompatible with hardware.*$gdb_prompt $" { | |
71 | # Not hppa2.0 machine | |
72 | # | |
73 | return 0 | |
74 | } | |
75 | -re "Cannot exec.*$gdb_prompt $" { | |
76 | # Not hppa2.0 machine | |
77 | # | |
78 | return 0 | |
79 | } | |
80 | -re ".*Starting program:.*$gdb_prompt $" { | |
81 | pass "Ready to start test" | |
82 | } | |
83 | timeout { | |
84 | fail "initial set-up, part 2 (timeout)" | |
85 | return 0 | |
86 | } | |
87 | } | |
88 | ||
89 | # Let the program set known values. This secretly deletes | |
90 | # the breakpoint at main and re-runs to mainend. | |
91 | # | |
92 | runto mainend | |
93 | ||
94 | # Look for known values | |
95 | # | |
96 | gdb_test "info reg r1" "r1 1" | |
97 | gdb_test "info reg r4" "r4 2" | |
98 | gdb_test "info reg r5" "r5 4" | |
99 | gdb_test "info reg r6" "r6 8" | |
100 | gdb_test "info reg r7" "r7 10" | |
101 | gdb_test "info reg r8" "r8 20" | |
102 | gdb_test "info reg r9" "r9 40" | |
103 | gdb_test "info reg r10" "r10 80" | |
104 | gdb_test "info reg r11" "r11 100" | |
105 | gdb_test "info reg r12" "r12 200" | |
106 | gdb_test "info reg r13" "r13 400" | |
107 | gdb_test "info reg r14" "r14 800" | |
108 | gdb_test "info reg r15" "r15 1000" | |
109 | gdb_test "info reg r16" "r16 2000" | |
110 | ||
111 | # Two odd variants that GDB supports are: | |
112 | # "1" means "r1", and | |
113 | # "$1" means "r1" | |
114 | # | |
115 | gdb_test "info reg 1 4" "r1 1.*r4 2" | |
116 | gdb_test "info reg \$1" "r1 1" | |
117 | ||
118 | # Verify that GDB responds gracefully to a register ID number that | |
119 | # is out of range. | |
120 | # | |
121 | gdb_test "info reg 999" "999: invalid register" | |
122 | ||
123 | # Make sure the floating point status and error registers | |
124 | # don't show up as floating point numbers! | |
125 | # | |
126 | gdb_test "info reg fpsr" ".*fpsr 0.*" "fpsr" | |
127 | gdb_test "info reg fpe1" ".*fpe1 .*" "fpe1" | |
128 | gdb_test "info reg fpe2" ".*fpe2 .*" "fpe2" | |
129 | gdb_test "info reg fpe3" ".*fpe3 .*" "fpe3" | |
130 | #DTS CLLbs16708 | |
131 | #info reg should recognize fpe4..fpe7. | |
ca344dff | 132 | setup_xfail hppa64-hp-hpux* CLLbs16708 |
7be570e7 | 133 | gdb_test "info reg fpe4" ".*fpe4 .*" "fpe4" |
ca344dff | 134 | setup_xfail hppa64-hp-hpux* CLLbs16708 |
7be570e7 | 135 | gdb_test "info reg fpe5" ".*fpe5 .*" "fpe5" |
ca344dff | 136 | setup_xfail hppa64-hp-hpux* CLLbs16708 |
7be570e7 | 137 | gdb_test "info reg fpe6" ".*fpe6 .*" "fpe6" |
ca344dff | 138 | setup_xfail hppa64-hp-hpux* CLLbs16708 |
7be570e7 JM |
139 | gdb_test "info reg fpe7" ".*fpe7 .*" "fpe7" |
140 | ||
141 | gdb_test "info reg fr4" ".*fr4.*(double precision).* 1.*" | |
142 | gdb_test "info reg fr5" ".*fr5.*(double precision).* 2.*" | |
143 | gdb_test "info reg fr6" ".*fr6.*(double precision).* 2.*" | |
144 | gdb_test "info reg fr7" ".*fr7.*(double precision).* 4.*" | |
145 | gdb_test "info reg fr8" ".*fr8.*(double precision).* 8.*" | |
146 | gdb_test "info reg fr9" ".*fr9.*(double precision).* 32.*" | |
147 | gdb_test "info reg fr10" ".*fr10.*(double precision).* 256.*" | |
148 | ||
149 | gdb_test "info reg r19" "r19 deadbeefbadcadee" | |
150 | ||
151 | # Need to add test of use of $<register-name> | |
152 | # | |
153 | # Q: How do you say a literal "$" in expect? | |
154 | # A: You say "\$". A literal "\" is "\\". | |
155 | # | |
156 | # Please note that this test will fail as long as we are running | |
157 | # in 32-bit mode: it will produce "$1 = 0xbadcadee". To fix it | |
158 | # would require building a real 64-bit gdb (expression evaluation, | |
159 | # in particular). | |
160 | # | |
161 | send_gdb "p/x \$r19\n" | |
162 | gdb_expect { | |
163 | -re ".*= 0xdeadbeefbadcadee.*$gdb_prompt $" { | |
164 | pass "64-bit works" | |
165 | } | |
166 | -re ".*= 0xbadcadee.*$gdb_prompt $" { | |
167 | pass "32-bit extract when using PRINT; expected but not good" | |
168 | } | |
169 | -re ".*$gdb_prompt $" { | |
170 | fail "didn't print any part of right value" | |
171 | } | |
172 | timeout { | |
173 | fail "timeout on print" | |
174 | } | |
175 | } | |
176 | ||
177 | # Need to add tests of setting wide regs too. E.g. | |
178 | # | |
179 | # set $r4 = 0x1234567890123456 | |
180 | # p/x $r4 | |
181 | # | |
182 | ||
183 | # done | |
184 | # | |
185 | gdb_exit | |
186 | ||
187 | return 0 |