* config/mt-slite: add LIBS and -nostdlib.
* config/slite-gdb.exp: add this new file to support sparclite target.
This commit is contained in:
Kung Hsu
parent
11c54b4f40
commit
40ee1402e0
@ -1,3 +1,8 @@
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Wed Mar 22 18:36:05 1995 Kung Hsu <kung@mexican.cygnus.com>
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* config/mt-slite: add LIBS and -nostdlib.
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* config/slite-gdb.exp: add this new file to support sparclite target.
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Tue Mar 21 21:41:04 1995 Doug Evans <dje@canuck.cygnus.com>
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* config/vx-gdb.exp (gdb_load): Update test of vxworks_ld return code.
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@ -1,7 +1,8 @@
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LIBS = -lc -lg -lgcc
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CFLAGS = -g -Dusestubs
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LDFLAGS = ` \
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if [ -f $${rootme}/../../newlib/Makefile ]; then \
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echo -L$${rootsrc}/../../libgloss/ex93x -L$${rootme}/../../libgloss/ex93x -Tex93x.ld -nostartfiles -N; \
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echo -L$${rootsrc}/../../libgloss/ex93x -L$${rootme}/../../libgloss/ex93x -Tex93x.ld -nostartfiles -nostdlib -N; \
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else \
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echo -Tex93x.ld -nostartfiles -N; \
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echo -Tex93x.ld -nostartfiles -nostdlib -N; \
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fi`
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259
gdb/testsuite/config/slite-gdb.exp
Normal file
259
gdb/testsuite/config/slite-gdb.exp
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# Copyright (C) 1993 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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# Please email any bugs, comments, and/or additions to this file to:
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# DejaGnu@cygnus.com
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# This file was written by Ian Lance Taylor <ian@cygnus.com>.
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# GDB support routines for a board using the MIPS remote debugging
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# protocol. These are actually pretty generic.
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# DejaGnu currently assumes that debugging is being done over the main
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# console port. It would probably be more convenient for people using
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# IDT boards to permit the debugging port and the connected port to be
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# different, since an IDT board has two ports. This would require
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# extending some of the tests in a fashion similar to that done for
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# VxWorks, because the test output would appear on the other port,
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# rather than being displayed by gdb.
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load_lib remote.exp
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load_lib gdb.exp
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#
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# gdb_version -- extract and print the version number of gdb
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#
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proc gdb_version {} {
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global GDB
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global GDBFLAGS
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global prompt
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set tmp [exec echo "q" | $GDB]
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set version [lindex $tmp [lsearch $tmp "\[0-9\]*"]]
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set version [string range $version 0 [expr [string length $version]-2]]
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clone_output "[which $GDB] version $version $GDBFLAGS\n"
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}
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#
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# gdb_load -- load a file into the GDB.
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# Returns a 0 if there was an error,
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# 1 if it load successfully.
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#
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proc gdb_load { arg } {
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global verbose
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global loadpath
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global loadfile
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global prompt
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global spawn_id
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global GDB
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global expect_out
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global targetname
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set loadfile [file tail $arg]
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set loadpath [file dirname $arg]
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send "file $arg\n"
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expect {
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-re "A program is being debugged already..*Kill it.*y or n. $" {
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send "y\n"
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exp_continue
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}
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-re "Reading symbols from.*done..*$prompt $" {}
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-re "$prompt $" { perror "GDB couldn't read file" }
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timeout { perror "(timeout) read symbol file" ; return -1 }
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}
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send "target sparclite $targetname\n"
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set timeout 60
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expect {
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-re ".*SPARClite appears to be alive.*$prompt $" {
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if $verbose>1 then {
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send_user "Set target to $targetname\n"
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}
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}
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timeout {
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perror "Couldn't set SLITE target."
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set timeout 10
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return -1
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}
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}
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send "load $arg\n"
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if $verbose>1 then {
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send_user "Loading $arg into $GDB\n"
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}
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set timeout 2400
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expect {
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-re "Loading.*$prompt $" {
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if $verbose>1 then {
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send_user "Loaded $arg into $GDB\n"
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}
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set timeout 30
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}
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-re "$prompt $" {
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if $verbose>1 then {
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perror "GDB couldn't load."
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}
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}
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timeout {
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if $verbose>1 then {
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perror "Timed out trying to load $arg."
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}
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}
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}
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set timeout 10
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send "target remote $targetname\n"
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set timeout 60
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expect {
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-re ".*$prompt $" {
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if $verbose>1 then {
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send_user "Set remote target to $targetname\n"
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}
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}
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timeout {
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perror "Couldn't set remote target."
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set timeout 10
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return -1
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}
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}
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if [info exists expect_out(buffer)] then {
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send_log $expect_out(buffer)
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}
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return 0
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}
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#
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# gdb_start -- start GDB running.
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#
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proc gdb_start { } {
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global GDB
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global GDBFLAGS
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global spawn_id
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global shell_id
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global prompt
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global verbose
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global targetname
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global connectmode
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global reboot
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global baud
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# reboot the board to get a clean start
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if $reboot then {
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if ![info exists connectmode] then {
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set connectmode "kermit"
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}
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if ![info exists baud] then {
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set baud 9600
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}
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set shell_id [ eval $connectmode "$targetname" ]
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send -i $shell_id "\n"
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expect {
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-i $shell_id -re ">$" { }
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timeout {
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send -i $shell_id "\CC"
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expect {
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-i $shell_id -re ">$" { }
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timeout {
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perror "(timeout) board did not come up."; return -1
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}
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}
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}
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}
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send -i $shell_id "go 0xbfc00000\n"
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expect {
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-i $shell_id -re ">$" { }
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timeout { perror "(timeout) board did not come up."; return -1 }
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}
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verbose "about to exit kermit"
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exit_remote_shell $shell_id
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}
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set GDB [which $GDB]
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# start GDB
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if [ llength $GDBFLAGS ] then {
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spawn $GDB $GDBFLAGS
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} else {
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spawn $GDB
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}
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expect {
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-re ".*\r\n$prompt $" {
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verbose "GDB initialized."
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}
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-re "$prompt $" {
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perror "GDB never initialized."
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return -1
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}
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timeout {
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perror "(timeout) GDB never initialized."
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return -1
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}
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}
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# force the height to "unlimited", so no pagers get used
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send "set height 0\n"
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expect -re ".*$prompt $" {}
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# force the width to "unlimited", so no wraparound occurs
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send "set width 0\n"
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expect -re ".*$prompt $" {}
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# Don't use floating point instructions, in case the board doesn't
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# support them.
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# send "set mipsfpu off\n"
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# expect -re ".*$prompt $" {}
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# if $verbose>1 then {
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# send_user "Setting up target, please wait...\n"
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# }
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# send "target mips $targetname\n"
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# set timeout 60
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# expect {
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# -re "Remote MIPS debugging.*$prompt $" {
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# if $verbose>1 then {
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# send_user "Set target to $targetname\n"
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# }
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# }
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# timeout {
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# perror "Couldn't set MIPS target."
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# set timeout 10
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# return -1
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# }
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# }
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set timeout 10
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}
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expect_after {
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"<return>" { send "\n"; perror "Window too small." }
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-re "\(y or n\) " { send "n\n"; perror "Got interactive prompt." }
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buffer_full { perror "internal buffer is full." }
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eof { perror "eof -- pty is hosed." }
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timeout { perror "timeout." }
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"virtual memory exhausted" { perror "virtual memory exhausted." }
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"Undefined command" { perror "send string probably wrong." }
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}
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proc gdb_exit { } {
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catch default_gdb_exit
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}
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gdb_start
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# make sure gdb has actually started, otherwise if the first test
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# timesout, DejaGnu crashes
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send "\n"
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expect {
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-re "$prompt"
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}
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