1 # This test script is part of GDB, the GNU debugger.
3 # Copyright 1998-2015 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/>. */
18 # Tests of wide register displays for GDB on HPPA 2.0 machines
23 if { [skip_hp_tests] } then { continue }
27 if [istarget "hppa64-hp-hpux*"] {
28 verbose "reg.exp is not for PA2.0W."
31 set srcfile ${testfile}.s
32 set binfile ${objdir}/${subdir}/${testfile}
34 # To build a pa 2.0 executable
40 # The +DA2.0N flag doesn't seem to be needed.
42 # Don't reject if there are warnings, as we expect this warning:
44 # (Warning) At least one PA 2.0 object file (pa2.0_test2.o) was detected.
45 # The linked output may not run on a PA 1.x system.
48 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
55 gdb_reinitialize_dir $srcdir/$subdir
58 # test machine--there's no 2.0n architecture, so we have
59 # to try to run the app.
61 send_gdb "break main\n"
63 -re "Breakpoint.*$gdb_prompt $" {
66 -re ".*$gdb_prompt $" {
70 fail "initial set-up (timeout)"
76 -re ".*Executable file incompatible with hardware.*$gdb_prompt $" {
81 -re "Cannot exec.*$gdb_prompt $" {
86 -re ".*Starting program:.*$gdb_prompt $" {
87 pass "Ready to start test"
90 fail "initial set-up, part 2 (timeout)"
95 # Let the program set known values. This secretly deletes
96 # the breakpoint at main and re-runs to mainend.
100 # Look for known values
102 # The output format changed between gdb 6.1.1 and gdb HEAD 2004-06-01.
108 # gdb HEAD 2004-06-01:
112 # For now, I accept both formats. In the future, you can remove
113 # the old gdb 6.1.1 format.
115 # -- chastain 2004-06-26
117 set ws "\[\r\n\t \]+"
119 proc hp_integer_reg {regname vhex vdec} {
121 set value_611 "$regname${ws}$vhex"
122 set value_new "$regname${ws}0x$vhex${ws}$vdec"
123 gdb_test "info reg $regname" "$value_611|$value_new"
126 hp_integer_reg "r1" "1" "1"
127 hp_integer_reg "r4" "2" "2"
128 hp_integer_reg "r5" "4" "4"
129 hp_integer_reg "r6" "8" "8"
130 hp_integer_reg "r7" "10" "16"
131 hp_integer_reg "r8" "20" "32"
132 hp_integer_reg "r9" "40" "64"
133 hp_integer_reg "r10" "80" "128"
134 hp_integer_reg "r11" "100" "256"
135 hp_integer_reg "r12" "200" "512"
136 hp_integer_reg "r13" "400" "1024"
137 hp_integer_reg "r14" "800" "2048"
138 hp_integer_reg "r15" "1000" "4096"
139 hp_integer_reg "r16" "2000" "8192"
141 # Two odd variants that GDB supports are:
142 # "1" means "r1", and
145 hp_integer_reg "1" "1" "1"
146 hp_integer_reg "4" "2" "2"
148 set name "info reg \$1"
149 gdb_test_multiple "info reg \$1" "$name" {
150 -re "r1${ws}1\r\n$gdb_prompt $" {
153 -re "r1${ws}0x1${ws}1\r\n$gdb_prompt $" {
158 # Verify that GDB responds gracefully to a register ID number that
161 gdb_test "info reg 999" "Invalid register.*999.*"
163 # Make sure the floating point status and error registers
164 # don't show up as floating point numbers!
166 hp_integer_reg "fpsr" "0" "0"
167 hp_integer_reg "fpe1" "0" "0"
168 hp_integer_reg "fpe2" "0" "0"
169 hp_integer_reg "fpe3" "0" "0"
170 hp_integer_reg "fpe4" "0" "0"
171 hp_integer_reg "fpe5" "0" "0"
172 hp_integer_reg "fpe6" "0" "0"
173 hp_integer_reg "fpe7" "0" "0"
175 # Floating point registers.
176 # TODO: these are old format only.
178 gdb_test "info reg fr4" ".*fr4.*(double precision).* 1"
179 gdb_test "info reg fr5" ".*fr5.*(double precision).* 2"
180 gdb_test "info reg fr6" ".*fr6.*(double precision).* 2"
181 gdb_test "info reg fr7" ".*fr7.*(double precision).* 4"
182 gdb_test "info reg fr8" ".*fr8.*(double precision).* 8"
183 gdb_test "info reg fr9" ".*fr9.*(double precision).* 32"
184 gdb_test "info reg fr10" ".*fr10.*(double precision).* 256"
186 # An integer register with a 64-bit value.
188 set name "info reg r19"
189 gdb_test_multiple "info reg r19" "$name" {
190 -re "r19${ws}deadbeefbadcadee\r\n$gdb_prompt $" {
191 # old gdb 6.1.1 format, good result
194 -re "r19${ws}badcadee\r\n$gdb_prompt $" {
195 # old gdb 6.1.1 format, bad result
196 fail "$name (32-bit truncation)"
198 -re "r19${ws}0xdeadbeefbadcadee${ws}16045690984232431086\r\n$gdb_prompt $" {
199 # new gdb HEAD 2004-06-01 format, good result
202 -re "r19${ws}0xbadcadee${ws}3135024622\r\n$gdb_prompt $" {
203 # new gdb HEAD 2004-06-01 format, 32 bit truncation
204 fail "$name (32-bit truncation)"
208 set name "print /x \$r19"
209 gdb_test_multiple "print /x \$r19" "$name" {
210 -re "= 0xdeadbeefbadcadee\r\n$gdb_prompt $" {
213 -re "= 0xbadcadee\r\n$gdb_prompt $" {
214 # this was a PASS in the last version so keep it PASS for now
215 # -- chastain 2004-06-26
216 pass "$name (32-bit truncation)"
220 # Need to add tests of setting wide regs too. E.g.
222 # set $r4 = 0x1234567890123456