1 # Tests of wide register displays for GDB on HPPA 2.0 machines
2 # Copyright 1994, 1995, 2007, 2008, 2009, 2010
3 # Free Software Foundation, Inc.
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
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
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.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>. */
25 if { [skip_hp_tests] } { continue }
27 if ![istarget "hppa*-*-*"] {
28 verbose "Wide register test ignored for non-hppa targets."
32 if ![istarget "hppa64-hp-hpux*"] {
33 verbose "reg-pa64.exp is only for PA2.0W (aka PA64)."
37 set testfile "reg-pa64"
38 set srcfile ${testfile}.s
39 set binfile ${objdir}/${subdir}/${testfile}
41 # To build a pa 2.0 executable
43 # as +DA2.0W -o reg-pa64 reg-pa64.s
45 # cc +DA2.0W -g -o reg-pa64 reg-pa64.s
47 # Don't reject if there are warnings, as we expect this warning:
49 # (Warning) At least one PA 2.0 object file (pa2.0_test2.o) was detected.
50 # The linked output may not run on a PA 1.x system.
53 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
60 gdb_reinitialize_dir $srcdir/$subdir
63 # test machine--there's no 2.0n architecture, so we have
64 # to try to run the app.
66 gdb_test "break main" "Breakpoint.*" "initial set-up"
70 -re ".*Executable file incompatible with hardware.*$gdb_prompt $" {
75 -re "Cannot exec.*$gdb_prompt $" {
80 -re ".*Starting program:.*$gdb_prompt $" {
81 pass "Ready to start test"
84 fail "initial set-up, part 2 (timeout)"
89 # Let the program set known values. This secretly deletes
90 # the breakpoint at main and re-runs to mainend.
94 # Look for known values
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"
111 # Two odd variants that GDB supports are:
112 # "1" means "r1", and
115 gdb_test "info reg 1 4" "r1 1.*r4 2"
116 gdb_test "info reg \$1" "r1 1"
118 # Verify that GDB responds gracefully to a register ID number that
121 gdb_test "info reg 999" "999: invalid register"
123 # Make sure the floating point status and error registers
124 # don't show up as floating point numbers!
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"
131 #info reg should recognize fpe4..fpe7.
132 setup_xfail hppa64-hp-hpux* CLLbs16708
133 gdb_test "info reg fpe4" ".*fpe4 .*" "fpe4"
134 setup_xfail hppa64-hp-hpux* CLLbs16708
135 gdb_test "info reg fpe5" ".*fpe5 .*" "fpe5"
136 setup_xfail hppa64-hp-hpux* CLLbs16708
137 gdb_test "info reg fpe6" ".*fpe6 .*" "fpe6"
138 setup_xfail hppa64-hp-hpux* CLLbs16708
139 gdb_test "info reg fpe7" ".*fpe7 .*" "fpe7"
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.*"
149 gdb_test "info reg r19" "r19 deadbeefbadcadee"
151 # Need to add test of use of $<register-name>
153 # Q: How do you say a literal "$" in expect?
154 # A: You say "\$". A literal "\" is "\\".
156 # Please note that this test will fail as long as we are running
157 # in 32-bit mode: it will produce "$1 = 0xbadcadee". To fix it
158 # would require building a real 64-bit gdb (expression evaluation,
161 send_gdb "p/x \$r19\n"
163 -re ".*= 0xdeadbeefbadcadee.*$gdb_prompt $" {
166 -re ".*= 0xbadcadee.*$gdb_prompt $" {
167 pass "32-bit extract when using PRINT; expected but not good"
169 -re ".*$gdb_prompt $" {
170 fail "didn't print any part of right value"
173 fail "timeout on print"
177 # Need to add tests of setting wide regs too. E.g.
179 # set $r4 = 0x1234567890123456