diff options
Diffstat (limited to 'gdb/testsuite/lib/mi-support.exp')
| -rw-r--r-- | gdb/testsuite/lib/mi-support.exp | 125 |
1 files changed, 111 insertions, 14 deletions
diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp index 4239a3761f3..29a4f76d93e 100644 --- a/gdb/testsuite/lib/mi-support.exp +++ b/gdb/testsuite/lib/mi-support.exp @@ -1,4 +1,4 @@ -# Copyright 1999, 2000, 2002 Free Software Foundation, Inc. +# Copyright 1999, 2000, 2002, 2003, 2004 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 @@ -281,35 +281,94 @@ proc mi_gdb_reinitialize_dir { subdir } { } } +# Send GDB the "target" command. +# FIXME: Some of these patterns are not appropriate for MI. Based on +# config/monitor.exp:gdb_target_command. +proc mi_gdb_target_cmd { targetname serialport } { + global mi_gdb_prompt + + for {set i 1} {$i <= 3} {incr i} { + send_gdb "47-target-select $targetname $serialport\n" + gdb_expect 60 { + -re "47\\^connected.*$mi_gdb_prompt$" { + verbose "Set target to $targetname"; + return 0; + } + -re "Couldn't establish connection to remote.*$mi_gdb_prompt$" { + verbose "Connection failed"; + } + -re "Remote MIPS debugging.*$mi_gdb_prompt$" { + verbose "Set target to $targetname"; + return 0; + } + -re "Remote debugging using .*$serialport.*$mi_gdb_prompt$" { + verbose "Set target to $targetname"; + return 0; + } + -re "Remote target $targetname connected to.*$mi_gdb_prompt$" { + verbose "Set target to $targetname"; + return 0; + } + -re "Connected to.*$mi_gdb_prompt$" { + verbose "Set target to $targetname"; + return 0; + } + -re "Ending remote.*$mi_gdb_prompt$" { } + -re "Connection refused.*$mi_gdb_prompt$" { + verbose "Connection refused by remote target. Pausing, and trying again." + sleep 5 + continue + } + -re "Timeout reading from remote system.*$mi_gdb_prompt$" { + verbose "Got timeout error from gdb."; + } + timeout { + send_gdb ""; + break + } + } + } + return 1 +} + # -# load a file into the debugger. +# load a file into the debugger (file command only). # return a -1 if anything goes wrong. # -proc mi_gdb_load { arg } { +proc mi_gdb_file_cmd { arg } { global verbose global loadpath global loadfile global GDB global mi_gdb_prompt global last_mi_gdb_file + global last_mi_remote_file upvar timeout timeout if { $arg == "" } { set arg $last_mi_gdb_file; + } else { + set last_mi_gdb_file $arg + if { [ info exists last_mi_remote_file ] } { + unset last_mi_remote_file + } } - set last_mi_gdb_file $arg; - - # ``gdb_unload'' + if [is_remote host] { + set arg [remote_download host $arg]; + if { $arg == "" } { + error "download failed" + return -1; + } + } - # ``gdb_file_cmd'' # FIXME: Several of these patterns are only acceptable for console # output. Queries are an error for mi. send_gdb "105-file-exec-and-symbols $arg\n" gdb_expect 120 { -re "Reading symbols from.*done.*$mi_gdb_prompt$" { verbose "\t\tLoaded $arg into the $GDB" - # All OK + return 0 } -re "has no symbol-table.*$mi_gdb_prompt$" { perror "$arg wasn't compiled with \"-g\"" @@ -338,14 +397,15 @@ proc mi_gdb_load { arg } { return -1 } -re "105-file-exec-and-symbols .*\r\n105\\\^done\r\n$mi_gdb_prompt$" { - # We are just giving the prompt back for now - # All OK - } + # We (MI) are just giving the prompt back for now, instead of giving + # some acknowledgement. + return 0 + } timeout { perror "couldn't load $arg into $GDB (timed out)." return -1 } - eof { + eof { # This is an attempt to detect a core dump, but seems not to # work. Perhaps we need to match .* followed by eof, in which # gdb_expect does not seem to have a way to do that. @@ -353,9 +413,46 @@ proc mi_gdb_load { arg } { return -1 } } - +} + +# +# load a file into the debugger. +# return a -1 if anything goes wrong. +# +proc mi_gdb_load { arg } { + global verbose + global loadpath + global loadfile + global GDB + global mi_gdb_prompt + upvar timeout timeout + + # ``gdb_unload'' + if { $arg != "" } { + mi_gdb_file_cmd $arg + } + # ``load'' - if { [info procs send_target_sid] != "" } { + if { [info procs gdbserver_gdb_load] != "" } { + global last_mi_gdb_file + global last_mi_remote_file + + if { ! [info exists last_mi_remote_file] } { + if [is_remote target] { + set last_mi_remote_file [remote_download target $arg] + } else { + set last_mi_remote_file $last_mi_gdb_file + } + } + + set res [gdbserver_gdb_load $last_mi_remote_file] + set protocol [lindex $res 0] + set gdbport [lindex $res 1] + + if { [mi_gdb_target_cmd $protocol $gdbport] != 0 } { + return -1 + } + } elseif { [info procs send_target_sid] != "" } { # For SID, things get complex send_target_sid gdb_expect 60 { |