| # Copyright (C) 1998 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 |
| |
| # Tests of wide register displays for GDB on HPPA 2.0 machines |
| |
| # use this to debug: |
| #log_user 1 |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| if { [skip_hp_tests] } then { continue } |
| |
| set testfile "reg" |
| |
| if [istarget "hppa64-hp-hpux*"] { |
| verbose "reg.exp is not for PA2.0W." |
| return 0 |
| } |
| set srcfile ${testfile}.s |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| # To build a pa 2.0 executable |
| # |
| # as -o reg reg.s |
| # or |
| # cc -g -o reg reg.s |
| # |
| # The +DA2.0N flag doesn't seem to be needed. |
| # |
| # Don't reject if there are warnings, as we expect this warning: |
| # |
| # (Warning) At least one PA 2.0 object file (pa2.0_test2.o) was detected. |
| # The linked output may not run on a PA 1.x system. |
| # |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
| gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| # test machine--there's no 2.0n architecture, so we have |
| # to try to run the app. |
| # |
| send_gdb "break main\n" |
| gdb_expect { |
| -re "Breakpoint.*$gdb_prompt $" { |
| pass "initial set-up" |
| } |
| -re ".*$gdb_prompt $" { |
| fail "initial set-up" |
| } |
| timeout { |
| fail "initial set-up (timeout)" |
| } |
| } |
| |
| send_gdb "run\n" |
| gdb_expect { |
| -re ".*Executable file incompatible with hardware.*$gdb_prompt $" { |
| # Not hppa2.0 machine |
| # |
| return 0 |
| } |
| -re "Cannot exec.*$gdb_prompt $" { |
| # Not hppa2.0 machine |
| # |
| return 0 |
| } |
| -re ".*Starting program:.*$gdb_prompt $" { |
| pass "Ready to start test" |
| } |
| timeout { |
| fail "initial set-up, part 2 (timeout)" |
| return 0 |
| } |
| } |
| |
| # Let the program set known values. This secretly deletes |
| # the breakpoint at main and re-runs to mainend. |
| # |
| runto mainend |
| |
| # Look for known values |
| # |
| gdb_test "info reg r1" "r1 1" |
| gdb_test "info reg r4" "r4 2" |
| gdb_test "info reg r5" "r5 4" |
| gdb_test "info reg r6" "r6 8" |
| gdb_test "info reg r7" "r7 10" |
| gdb_test "info reg r8" "r8 20" |
| gdb_test "info reg r9" "r9 40" |
| gdb_test "info reg r10" "r10 80" |
| gdb_test "info reg r11" "r11 100" |
| gdb_test "info reg r12" "r12 200" |
| gdb_test "info reg r13" "r13 400" |
| gdb_test "info reg r14" "r14 800" |
| gdb_test "info reg r15" "r15 1000" |
| gdb_test "info reg r16" "r16 2000" |
| |
| # Two odd variants that GDB supports are: |
| # "1" means "r1", and |
| # "$1" means "r1" |
| # |
| gdb_test "info reg 1 4" "r1 1.*r4 2" |
| gdb_test "info reg \$1" "r1 1" |
| |
| # Verify that GDB responds gracefully to a register ID number that |
| # is out of range. |
| # |
| gdb_test "info reg 999" "999: invalid register" |
| |
| # Make sure the floating point status and error registers |
| # don't show up as floating point numbers! |
| # |
| gdb_test "info reg fpsr" ".*fpsr 0.*" "fpsr" |
| gdb_test "info reg fpe1" ".*fpe1 0.*" "fpe1" |
| gdb_test "info reg fpe2" ".*fpe2 0.*" "fpe2" |
| gdb_test "info reg fpe3" ".*fpe3 0.*" "fpe3" |
| gdb_test "info reg fpe4" ".*fpe4 0.*" "fpe4" |
| gdb_test "info reg fpe5" ".*fpe5 0.*" "fpe5" |
| gdb_test "info reg fpe6" ".*fpe6 0.*" "fpe6" |
| gdb_test "info reg fpe7" ".*fpe7 0.*" "fpe7" |
| |
| gdb_test "info reg fr4" ".*fr4.*(double precision).* 1" |
| gdb_test "info reg fr5" ".*fr5.*(double precision).* 2" |
| gdb_test "info reg fr6" ".*fr6.*(double precision).* 2" |
| gdb_test "info reg fr7" ".*fr7.*(double precision).* 4" |
| gdb_test "info reg fr8" ".*fr8.*(double precision).* 8" |
| gdb_test "info reg fr9" ".*fr9.*(double precision).* 32" |
| gdb_test "info reg fr10" ".*fr10.*(double precision).* 256" |
| |
| gdb_test "info reg r19" "r19 deadbeefbadcadee" |
| |
| # Need to add test of use of $<register-name> |
| # |
| # Q: How do you say a literal "$" in expect? |
| # A: You say "\$". A literal "\" is "\\". |
| # |
| # Please note that this test will fail as long as we are running |
| # in 32-bit mode: it will produce "$1 = 0xbadcadee". To fix it |
| # would require building a real 64-bit gdb (expression evaluation, |
| # in particular). |
| # |
| send_gdb "p/x \$r19\n" |
| gdb_expect { |
| -re ".*= 0xdeadbeefbadcadee.*$gdb_prompt $" { |
| pass "64-bit works" |
| } |
| -re ".*= 0xbadcadee.*$gdb_prompt $" { |
| pass "32-bit extract when using PRINT; expected but not good" |
| } |
| -re ".*$gdb_prompt $" { |
| fail "didn't print any part of right value" |
| } |
| timeout { |
| fail "timeout on print" |
| } |
| } |
| |
| # Need to add tests of setting wide regs too. E.g. |
| # |
| # set $r4 = 0x1234567890123456 |
| # p/x $r4 |
| # |
| |
| # done |
| # |
| gdb_exit |
| |
| return 0 |