1 # Copyright (C) 1998 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17 # Please email any bugs, comments, and/or additions to this file to:
18 # bug-gdb@prep.ai.mit.edu
20 # Tests of wide register displays for GDB on HPPA 2.0 machines
29 if { [skip_hp_tests] } then { continue }
33 if [istarget "hppa2.0w-hp-hpux*"] {
34 verbose "reg.exp is not for PA2.0W."
37 set srcfile ${testfile}.s
38 set binfile ${objdir}/${subdir}/${testfile}
40 # To build a pa 2.0 executable
46 # The +DA2.0N flag doesn't seem to be needed.
48 # Don't reject if there are warnings, as we expect this warning:
50 # (Warning) At least one PA 2.0 object file (pa2.0_test2.o) was detected.
51 # The linked output may not run on a PA 1.x system.
54 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
55 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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 send_gdb "break main\n"
68 -re "Breakpoint.*$gdb_prompt $" {
71 -re ".*$gdb_prompt $" {
75 fail "initial set-up (timeout)"
81 -re ".*Executable file incompatible with hardware.*$gdb_prompt $" {
86 -re "Cannot exec.*$gdb_prompt $" {
91 -re ".*Starting program:.*$gdb_prompt $" {
92 pass "Ready to start test"
95 fail "initial set-up, part 2 (timeout)"
100 # Let the program set known values. This secretly deletes
101 # the breakpoint at main and re-runs to mainend.
105 # Look for known values
107 gdb_test "info reg r1" "r1 1"
108 gdb_test "info reg r4" "r4 2"
109 gdb_test "info reg r5" "r5 4"
110 gdb_test "info reg r6" "r6 8"
111 gdb_test "info reg r7" "r7 10"
112 gdb_test "info reg r8" "r8 20"
113 gdb_test "info reg r9" "r9 40"
114 gdb_test "info reg r10" "r10 80"
115 gdb_test "info reg r11" "r11 100"
116 gdb_test "info reg r12" "r12 200"
117 gdb_test "info reg r13" "r13 400"
118 gdb_test "info reg r14" "r14 800"
119 gdb_test "info reg r15" "r15 1000"
120 gdb_test "info reg r16" "r16 2000"
122 # Two odd variants that GDB supports are:
123 # "1" means "r1", and
126 gdb_test "info reg 1 4" "r1 1.*r4 2"
127 gdb_test "info reg \$1" "r1 1"
129 # Verify that GDB responds gracefully to a register ID number that
132 gdb_test "info reg 999" "999: invalid register"
134 # Make sure the floating point status and error registers
135 # don't show up as floating point numbers!
137 gdb_test "info reg fpsr" ".*fpsr 0.*" "fpsr"
138 gdb_test "info reg fpe1" ".*fpe1 0.*" "fpe1"
139 gdb_test "info reg fpe2" ".*fpe2 0.*" "fpe2"
140 gdb_test "info reg fpe3" ".*fpe3 0.*" "fpe3"
141 gdb_test "info reg fpe4" ".*fpe4 0.*" "fpe4"
142 gdb_test "info reg fpe5" ".*fpe5 0.*" "fpe5"
143 gdb_test "info reg fpe6" ".*fpe6 0.*" "fpe6"
144 gdb_test "info reg fpe7" ".*fpe7 0.*" "fpe7"
146 gdb_test "info reg fr4" ".*fr4.*(double precision).* 1"
147 gdb_test "info reg fr5" ".*fr5.*(double precision).* 2"
148 gdb_test "info reg fr6" ".*fr6.*(double precision).* 2"
149 gdb_test "info reg fr7" ".*fr7.*(double precision).* 4"
150 gdb_test "info reg fr8" ".*fr8.*(double precision).* 8"
151 gdb_test "info reg fr9" ".*fr9.*(double precision).* 32"
152 gdb_test "info reg fr10" ".*fr10.*(double precision).* 256"
154 gdb_test "info reg r19" "r19 deadbeefbadcadee"
156 # Need to add test of use of $<register-name>
158 # Q: How do you say a literal "$" in expect?
159 # A: You say "\$". A literal "\" is "\\".
161 # Please note that this test will fail as long as we are running
162 # in 32-bit mode: it will produce "$1 = 0xbadcadee". To fix it
163 # would require building a real 64-bit gdb (expression evaluation,
166 send_gdb "p/x \$r19\n"
168 -re ".*= 0xdeadbeefbadcadee.*$gdb_prompt $" {
171 -re ".*= 0xbadcadee.*$gdb_prompt $" {
172 pass "32-bit extract when using PRINT; expected but not good"
174 -re ".*$gdb_prompt $" {
175 fail "didn't print any part of right value"
178 fail "timeout on print"
182 # Need to add tests of setting wide regs too. E.g.
184 # set $r4 = 0x1234567890123456