915 lines
27 KiB
Plaintext
915 lines
27 KiB
Plaintext
# Copyright (C) 1993-2016 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# dejagnu@gnu.org
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# This file was written by Ken Raeburn (raeburn@cygnus.com).
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proc load_common_lib { name } {
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global srcdir
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load_file $srcdir/../../binutils/testsuite/lib/$name
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}
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load_common_lib binutils-common.exp
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proc gas_version {} {
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global AS
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if [is_remote host] then {
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remote_exec host "$AS -version < /dev/null" "" "" "gas.version"
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remote_exec host "which $AS" "" "" "gas.which"
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remote_upload host "gas.version"
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remote_upload host "gas.which"
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set which_as [file_contents "gas.which"]
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set tmp [file_contents "gas.version"]
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remote_file build delete "gas.version"
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remote_file build delete "gas.which"
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remote_file host delete "gas.version"
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remote_file host delete "gas.which"
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} else {
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set which_as [which $AS]
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catch "exec $AS -version < /dev/null" tmp
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}
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# Should find a way to discard constant parts, keep whatever's
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# left, so the version string could be almost anything at all...
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regexp "\[^\n\]* (cygnus-|)(\[-0-9.a-zA-Z-\]+)\[\r\n\].*" $tmp version cyg number
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if ![info exists number] then {
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return "$which_as (no version number)\n"
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}
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clone_output "$which_as $number\n"
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unset version
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}
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proc gas_host_run { cmd redir } {
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verbose "Executing $cmd $redir"
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set return_contents_of ""
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if [regexp ">& */dev/null" $redir] then {
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set output_file ""
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set command "$cmd $redir"
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} elseif [regexp "> */dev/null" $redir] then {
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set output_file ""
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set command "$cmd 2>gas.stderr"
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set return_contents_of "gas.stderr"
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} elseif [regexp ">&.*" $redir] then {
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# See PR 5322 for why the following line is used.
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regsub ">&" $redir "" output_file
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set command "$cmd 2>&1"
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} elseif [regexp "2>.*" $redir] then {
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set output_file "gas.out"
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set command "$cmd $redir"
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set return_contents_of "gas.out"
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} elseif [regexp ">.*" $redir] then {
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set output_file ""
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set command "$cmd $redir 2>gas.stderr"
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set return_contents_of "gas.stderr"
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} elseif { "$redir" == "" } then {
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set output_file "gas.out"
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set command "$cmd 2>&1"
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set return_contents_of "gas.out"
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} else {
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fail "gas_host_run: unknown form of redirection string"
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}
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set status [remote_exec host [concat sh -c [list $command]] "" "/dev/null" "$output_file"]
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set to_return ""
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if { "$return_contents_of" != "" } then {
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remote_upload host "$return_contents_of"
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set to_return [file_contents "$return_contents_of"]
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regsub "\n$" $to_return "" to_return
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}
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if { [lindex $status 0] == 0 && "$output_file" != ""
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&& "$output_file" != "$return_contents_of" } then {
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remote_upload host "$output_file"
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}
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return [list [lindex $status 0] "$to_return"]
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}
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proc gas_run { prog as_opts redir } {
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global AS
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global ASFLAGS
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global comp_output
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global srcdir
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global subdir
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global host_triplet
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set status [gas_host_run "$AS $ASFLAGS $as_opts $srcdir/$subdir/$prog" "$redir"]
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set comp_output [lindex $status 1]
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if { [lindex $status 0] != 0 && [regexp "2>.*" $redir] } then {
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append comp_output "child process exited abnormally"
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}
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set comp_output [prune_warnings $comp_output]
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verbose "output was $comp_output"
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return [list $comp_output ""]
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}
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proc gas_run_stdin { prog as_opts redir } {
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global AS
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global ASFLAGS
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global comp_output
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global srcdir
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global subdir
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global host_triplet
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set status [gas_host_run "$AS $ASFLAGS $as_opts < $srcdir/$subdir/$prog" "$redir"]
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set comp_output [lindex $status 1]
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if { [lindex $status 0] != 0 && [regexp "2>.*" $redir] } then {
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append comp_output "child process exited abnormally"
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}
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set comp_output [prune_warnings $comp_output]
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verbose "output was $comp_output"
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return [list $comp_output ""]
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}
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proc all_ones { args } {
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foreach x $args { if [expr $x!=1] { return 0 } }
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return 1
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}
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# ${tool}_finish (gas_finish) will be called by runtest.exp. But
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# gas_finish should only be used with gas_start. We use gas_started
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# to tell gas_finish if gas_start has been called so that runtest.exp
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# can call gas_finish without closing the wrong fd.
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set gas_started 0
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proc gas_start { prog as_opts } {
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global AS
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global ASFLAGS
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global srcdir
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global subdir
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global spawn_id
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global gas_started
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set gas_started 1
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verbose -log "Starting $AS $ASFLAGS $as_opts $prog" 2
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set status [gas_host_run "$AS $ASFLAGS $as_opts $srcdir/$subdir/$prog" ">&gas.out"]
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spawn -noecho -nottycopy cat gas.out
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}
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proc gas_finish { } {
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global spawn_id
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global gas_started
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if { $gas_started == 1 } {
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catch "close"
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catch "wait"
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set gas_started 0
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}
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}
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proc want_no_output { testname } {
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global comp_output
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if ![string match "" $comp_output] then {
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send_log "$comp_output\n"
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verbose "$comp_output" 3
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}
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if [string match "" $comp_output] then {
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pass "$testname"
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return 1
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} else {
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fail "$testname"
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return 0
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}
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}
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proc gas_test_old { file as_opts testname } {
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gas_run $file $as_opts ""
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return [want_no_output $testname]
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}
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proc gas_test { file as_opts var_opts testname } {
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global comp_output
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set i 0
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foreach word $var_opts {
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set ignore_stdout($i) [string match "*>" $word]
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set opt($i) [string trim $word {>}]
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incr i
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}
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set max [expr 1<<$i]
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for {set i 0} {[expr $i<$max]} {incr i} {
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set maybe_ignore_stdout ""
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set extra_opts ""
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for {set bit 0} {(1<<$bit)<$max} {incr bit} {
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set num [expr 1<<$bit]
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if [expr $i&$num] then {
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set extra_opts "$extra_opts $opt($bit)"
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if $ignore_stdout($bit) then {
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set maybe_ignore_stdout ">/dev/null"
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}
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}
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}
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set extra_opts [string trim $extra_opts]
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gas_run $file "$as_opts $extra_opts" $maybe_ignore_stdout
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# Should I be able to use a conditional expression here?
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if [string match "" $extra_opts] then {
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want_no_output $testname
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} else {
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want_no_output "$testname ($extra_opts)"
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}
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}
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if [info exists errorInfo] then {
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unset errorInfo
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}
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}
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proc gas_test_ignore_stdout { file as_opts testname } {
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global comp_output
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gas_run $file $as_opts ">/dev/null"
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want_no_output $testname
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}
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proc gas_test_error { file as_opts testname } {
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global comp_output
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gas_run $file $as_opts ">/dev/null"
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send_log "$comp_output\n"
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verbose "$comp_output" 3
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if { ![string match "" $comp_output]
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&& ![string match "*Assertion failure*" $comp_output]
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&& ![string match "*Internal error*" $comp_output] } then {
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pass "$testname"
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} else {
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fail "$testname"
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}
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}
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proc gas_exit {} {}
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proc gas_init { args } {
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global target_cpu
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global target_cpu_family
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global target_family
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global target_vendor
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global target_os
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global stdoptlist
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case "$target_cpu" in {
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"m68???" { set target_cpu_family m68k }
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"i[3-7]86" { set target_cpu_family i386 }
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default { set target_cpu_family $target_cpu }
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}
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set target_family "$target_cpu_family-$target_vendor-$target_os"
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set stdoptlist "-a>"
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if ![istarget "*-*-*"] {
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perror "Target name [istarget] is not a triple."
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}
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# Need to return an empty string.
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return
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}
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# Internal procedure: return the names of the standard sections
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#
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proc get_standard_section_names {} {
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if [istarget "rx-*-*"] {
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return { "P" "D_1" "B_1" }
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}
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if [istarget "alpha*-*-*vms*"] {
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# Double quote: for TCL and for sh.
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return { "\\\$CODE\\\$" "\\\$DATA\\\$" "\\\$BSS\\\$" }
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}
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return
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}
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# run_dump_tests TESTCASES EXTRA_OPTIONS
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# Wrapper for run_dump_test, which is suitable for invoking as
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# run_dump_tests [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
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# EXTRA_OPTIONS are passed down to run_dump_test. Honors runtest_file_p.
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# Body cribbed from dg-runtest.
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proc run_dump_tests { testcases {extra_options {}} } {
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global runtests
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foreach testcase $testcases {
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# If testing specific files and this isn't one of them, skip it.
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if ![runtest_file_p $runtests $testcase] {
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continue
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}
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run_dump_test [file rootname [file tail $testcase]] $extra_options
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}
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}
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# run_dump_test FILE (optional:) EXTRA_OPTIONS
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#
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# Assemble a .s file, then run some utility on it and check the output.
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#
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# There should be an assembly language file named FILE.s in the test
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# suite directory, and a pattern file called FILE.d. `run_dump_test'
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# will assemble FILE.s, run some tool like `objdump', `objcopy', or
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# `nm' on the .o file to produce textual output, and then analyze that
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# with regexps. The FILE.d file specifies what program to run, and
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# what to expect in its output.
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#
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# The FILE.d file begins with zero or more option lines, which specify
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# flags to pass to the assembler, the program to run to dump the
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# assembler's output, and the options it wants. The option lines have
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# the syntax:
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#
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# # OPTION: VALUE
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#
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# OPTION is the name of some option, like "name" or "objdump", and
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# VALUE is OPTION's value. The valid options are described below.
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# Whitespace is ignored everywhere, except within VALUE. The option
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# list ends with the first line that doesn't match the above syntax.
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# However, a line within the options that begins with a #, but doesn't
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# have a recognizable option name followed by a colon, is considered a
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# comment and entirely ignored.
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#
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# The optional EXTRA_OPTIONS argument to `run_dump_test' is a list of
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# two-element lists. The first element of each is an option name, and
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# the second additional arguments to be added on to the end of the
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# option list as given in FILE.d. (If omitted, no additional options
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# are added.)
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#
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# The interesting options are:
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#
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# name: TEST-NAME
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# The name of this test, passed to DejaGNU's `pass' and `fail'
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# commands. If omitted, this defaults to FILE, the root of the
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# .s and .d files' names.
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#
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# as: FLAGS
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# When assembling FILE.s, pass FLAGS to the assembler.
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#
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# addr2line: FLAGS
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# nm: FLAGS
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# objcopy: FLAGS
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# objdump: FLAGS
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# readelf: FLAGS
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# Use the specified program to analyze the .o file, and pass it
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# FLAGS, in addition to the .o file name. Note that they are run
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# with LC_ALL=C in the environment to give consistent sorting
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# of symbols. If no FLAGS are needed then use:
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# PROG: [nm objcopy objdump readelf addr2line]
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# instead.
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# Note: for objdump, we automatically replaces the standard section
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# names (.text, .data and .bss) by target ones if any (eg. rx-elf
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# uses "P" instead of .text). The substition is done for both
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# the objdump options (eg: "-j .text" is replaced by "-j P") and the
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# reference file.
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#
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# source: SOURCE
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# Assemble the file SOURCE.s. If omitted, this defaults to FILE.s.
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# This is useful if several .d files want to share a .s file.
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#
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# dump: DUMP
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# Match against DUMP.d. If omitted, this defaults to FILE.d. This
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# is useful if several .d files differ by options only. Options are
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# always read from FILE.d.
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#
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# target: GLOBS...
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# Run this test only on a specified list of targets. More precisely,
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# each glob in the space-separated list is passed to "istarget"; if
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# it evaluates true for any of them, the test will be run, otherwise
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# it will be marked unsupported.
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#
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# not-target: GLOBS...
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# Do not run this test on a specified list of targets. Again,
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# the each glob in the space-separated list is passed to
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# "istarget", and the test is run if it evaluates *false* for
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# *all* of them. Otherwise it will be marked unsupported.
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#
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# skip: GLOBS...
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# not-skip: GLOBS...
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# These are exactly the same as "not-target" and "target",
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# respectively, except that they do nothing at all if the check
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# fails. They should only be used in groups, to construct a single
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# test which is run on all targets but with variant options or
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# expected output on some targets. (For example, see
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# gas/arm/inst.d and gas/arm/wince_inst.d.)
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#
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# error: REGEX
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# An error with message matching REGEX must be emitted for the test
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# to pass. The PROG, objdump, nm and objcopy options have no
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# meaning and need not supplied if this is present.
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#
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# warning: REGEX
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# Expect a gas warning matching REGEX. It is an error to issue
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# both "error" and "warning".
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#
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# stderr: FILE
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# FILE contains regexp lines to be matched against the diagnostic
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# output of the assembler. This does not preclude the use of
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# PROG, nm, objdump, or objcopy.
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#
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# error-output: FILE
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# Means the same as 'stderr', but also indicates that the assembler
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# is expected to exit unsuccessfully (therefore PROG, objdump, nm,
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# and objcopy have no meaning and should not be supplied).
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#
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# section-subst: no
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# Means that the section substitution for objdump is disabled.
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#
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# Each option may occur at most once.
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#
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# After the option lines come regexp lines. `run_dump_test' calls
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# `regexp_diff' to compare the output of the dumping tool against the
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# regexps in FILE.d. `regexp_diff' is defined in binutils-common.exp;
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# see further comments there.
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proc run_dump_test { name {extra_options {}} } {
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global subdir srcdir
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global OBJDUMP NM AS OBJCOPY READELF
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global OBJDUMPFLAGS NMFLAGS ASFLAGS OBJCOPYFLAGS READELFFLAGS
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global ADDR2LINE ADDR2LINEFLAGS
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global host_triplet
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global env
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if [string match "*/*" $name] {
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set file $name
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set name [file tail $name]
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} else {
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set file "$srcdir/$subdir/$name"
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}
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set opt_array [slurp_options "${file}.d"]
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if { $opt_array == -1 } {
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perror "error reading options from $file.d"
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unresolved $subdir/$name
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return
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}
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set opts(addr2line) {}
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set opts(as) {}
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set opts(objdump) {}
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set opts(nm) {}
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set opts(objcopy) {}
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set opts(readelf) {}
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set opts(name) {}
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set opts(PROG) {}
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set opts(source) {}
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set opts(dump) {}
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set opts(stderr) {}
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set opts(error) {}
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set opts(error-output) {}
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set opts(warning) {}
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set opts(target) {}
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set opts(not-target) {}
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set opts(skip) {}
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set opts(not-skip) {}
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set opts(section-subst) {}
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foreach i $opt_array {
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set opt_name [lindex $i 0]
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set opt_val [lindex $i 1]
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if ![info exists opts($opt_name)] {
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perror "unknown option $opt_name in file $file.d"
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unresolved $subdir/$name
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return
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}
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if [string length $opts($opt_name)] {
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perror "option $opt_name multiply set in $file.d"
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unresolved $subdir/$name
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return
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}
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if { $opt_name == "as" } {
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set opt_val [subst $opt_val]
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}
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set opts($opt_name) $opt_val
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}
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foreach i $extra_options {
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set opt_name [lindex $i 0]
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set opt_val [lindex $i 1]
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if ![info exists opts($opt_name)] {
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perror "unknown option $opt_name given in extra_opts"
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unresolved $subdir/$name
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return
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}
|
|
# add extra option to end of existing option, adding space
|
|
# if necessary.
|
|
if [string length $opts($opt_name)] {
|
|
append opts($opt_name) " "
|
|
}
|
|
append opts($opt_name) $opt_val
|
|
}
|
|
|
|
if { $opts(name) == "" } {
|
|
set testname "$subdir/$name"
|
|
} else {
|
|
set testname $opts(name)
|
|
}
|
|
verbose "Testing $testname"
|
|
|
|
if { (($opts(warning) != "") && ($opts(error) != "")) \
|
|
|| (($opts(warning) != "") && ($opts(stderr) != "")) \
|
|
|| (($opts(error-output) != "") && ($opts(stderr) != "")) \
|
|
|| (($opts(error-output) != "") && ($opts(error) != "")) \
|
|
|| (($opts(error-output) != "") && ($opts(warning) != "")) } {
|
|
perror "$testname: bad mix of stderr, error-output, error, and warning test-directives"
|
|
unresolved $testname
|
|
return
|
|
}
|
|
if { $opts(error-output) != "" } then {
|
|
set opts(stderr) $opts(error-output)
|
|
}
|
|
|
|
set program ""
|
|
# It's meaningless to require an output-testing method when we
|
|
# expect an error.
|
|
if { $opts(error) == "" && $opts(error-output) == "" } {
|
|
if {$opts(PROG) != ""} {
|
|
switch -- $opts(PROG) {
|
|
addr2line { set program addr2line }
|
|
objdump { set program objdump }
|
|
nm { set program nm }
|
|
objcopy { set program objcopy }
|
|
readelf { set program readelf }
|
|
default {
|
|
perror "unrecognized program option $opts(PROG) in $file.d"
|
|
unresolved $testname
|
|
return }
|
|
}
|
|
} else {
|
|
# Guess which program to run, by seeing which option was specified.
|
|
foreach p {objdump objcopy nm readelf addr2line} {
|
|
if {$opts($p) != ""} {
|
|
if {$program != ""} {
|
|
perror "ambiguous dump program in $file.d"
|
|
unresolved $testname
|
|
return
|
|
} else {
|
|
set program $p
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if { $program == "" && $opts(warning) == "" } {
|
|
perror "dump program unspecified in $file.d"
|
|
unresolved $testname
|
|
return
|
|
}
|
|
}
|
|
|
|
# Handle skipping the test on specified targets.
|
|
# You can have both skip/not-skip and target/not-target, but you can't
|
|
# have both skip and not-skip, or target and not-target, in the same file.
|
|
if { $opts(skip) != "" } then {
|
|
if { $opts(not-skip) != "" } then {
|
|
perror "$testname: mixing skip and not-skip directives is invalid"
|
|
unresolved $testname
|
|
return
|
|
}
|
|
foreach glob $opts(skip) {
|
|
if {[istarget $glob]} { return }
|
|
}
|
|
}
|
|
if { $opts(not-skip) != "" } then {
|
|
set skip 1
|
|
foreach glob $opts(not-skip) {
|
|
if {[istarget $glob]} {
|
|
set skip 0
|
|
break
|
|
}
|
|
}
|
|
if {$skip} { return }
|
|
}
|
|
if { $opts(target) != "" } then {
|
|
if { $opts(not-target) != "" } then {
|
|
perror "$testname: mixing target and not-target directives is invalid"
|
|
unresolved $testname
|
|
return
|
|
}
|
|
set skip 1
|
|
foreach glob $opts(target) {
|
|
if {[istarget $glob]} {
|
|
set skip 0
|
|
break
|
|
}
|
|
}
|
|
if {$skip} {
|
|
unsupported $testname
|
|
return
|
|
}
|
|
}
|
|
if { $opts(not-target) != "" } then {
|
|
foreach glob $opts(not-target) {
|
|
if {[istarget $glob]} {
|
|
unsupported $testname
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
if { $opts(source) == "" } {
|
|
set sourcefile ${file}.s
|
|
} else {
|
|
set sourcefile $srcdir/$subdir/$opts(source)
|
|
}
|
|
|
|
if { $opts(dump) == "" } {
|
|
set dumpfile ${file}.d
|
|
} else {
|
|
set dumpfile $srcdir/$subdir/$opts(dump)
|
|
}
|
|
|
|
set cmd "$AS $ASFLAGS $opts(as) -o dump.o $sourcefile"
|
|
send_log "$cmd\n"
|
|
set status [gas_host_run $cmd ""]
|
|
set cmdret [lindex $status 0]
|
|
set comp_output [prune_warnings [lindex $status 1]]
|
|
|
|
set expmsg $opts(error)
|
|
if { $opts(warning) != "" } {
|
|
set expmsg $opts(warning)
|
|
}
|
|
if { $cmdret != 0 || $comp_output != "" || $expmsg != "" } then {
|
|
# If the executed program writes to stderr and stderr is not
|
|
# redirected, exec *always* returns failure, regardless of the
|
|
# program exit code. Thankfully, we can retrieve the true
|
|
# return status from a special variable. Redirection would
|
|
# cause a tcl-specific message to be appended, and we'd rather
|
|
# not deal with that if we can help it.
|
|
global errorCode
|
|
if { $cmdret != 0 && [lindex $errorCode 0] == "NONE" } {
|
|
set cmdret 0
|
|
}
|
|
|
|
set exitstat "succeeded"
|
|
if { $cmdret != 0 } { set exitstat "failed" }
|
|
|
|
send_log "$comp_output\n"
|
|
verbose "$comp_output" 3
|
|
if { $opts(stderr) == "" } then {
|
|
if { [regexp $expmsg $comp_output] \
|
|
&& (($cmdret == 0) == ($opts(warning) != "")) } {
|
|
# We have the expected output from gas.
|
|
# Return if there's nothing more to do.
|
|
if { $opts(error) != "" || $program == "" } {
|
|
pass $testname
|
|
return
|
|
}
|
|
} else {
|
|
verbose -log "$exitstat with: <$comp_output>, expected: <$expmsg>"
|
|
|
|
fail $testname
|
|
return
|
|
}
|
|
} else {
|
|
catch {write_file dump.stderr "$comp_output"} write_output
|
|
if ![string match "" $write_output] then {
|
|
send_log "error writing dump.stderr: $write_output\n"
|
|
verbose "error writing dump.stderr: $write_output" 3
|
|
send_log "$comp_output\n"
|
|
verbose "$comp_output" 3
|
|
fail $testname
|
|
return
|
|
}
|
|
set stderrfile $srcdir/$subdir/$opts(stderr)
|
|
verbose "wrote pruned stderr to dump.stderr" 3
|
|
if { [regexp_diff "dump.stderr" "$stderrfile"] } then {
|
|
if { $opts(error) != "" } {
|
|
verbose -log "$exitstat with: <$comp_output>, expected: <$opts(error)>"
|
|
if [regexp $opts(error) $comp_output] {
|
|
pass $testname
|
|
return
|
|
}
|
|
}
|
|
fail $testname
|
|
verbose "pruned stderr is [file_contents "dump.stderr"]" 2
|
|
return
|
|
} elseif { $opts(error-output) != "" } then {
|
|
pass $testname
|
|
return
|
|
}
|
|
}
|
|
} else {
|
|
if { $opts(error) != "" || $opts(error-output) != "" } {
|
|
fail $testname
|
|
}
|
|
}
|
|
|
|
if { $program == "" } {
|
|
return
|
|
}
|
|
set progopts1 $opts($program)
|
|
eval set progopts \$[string toupper $program]FLAGS
|
|
eval set binary \$[string toupper $program]
|
|
|
|
if { ![is_remote host] && [which $binary] == 0 } {
|
|
untested $testname
|
|
return
|
|
}
|
|
|
|
# For objdump, automatically translate standard section names to the targets one,
|
|
# if they are different.
|
|
set sect_names [get_standard_section_names]
|
|
if { $sect_names != "" && $program == "objdump" && $opts(section-subst) == ""} {
|
|
regsub -- "-j \\.text" $progopts1 "-j [lindex $sect_names 0]" progopts1
|
|
regsub -- "-j \\.data" $progopts1 "-j [lindex $sect_names 1]" progopts1
|
|
regsub -- "-j \\.bss" $progopts1 "-j [lindex $sect_names 2]" progopts1
|
|
}
|
|
|
|
if { $progopts1 == "" } { set $progopts1 "-r" }
|
|
verbose "running $binary $progopts $progopts1" 3
|
|
|
|
# Objcopy, unlike the other two, won't send its output to stdout,
|
|
# so we have to run it specially.
|
|
set cmd "$binary $progopts $progopts1 dump.o"
|
|
set redir ">dump.out"
|
|
if { $program == "objcopy" } {
|
|
set cmd "$binary $progopts $progopts1 dump.o dump.out"
|
|
set redir ""
|
|
}
|
|
|
|
send_log "$cmd\n"
|
|
set status [gas_host_run "$cmd" "$redir"]
|
|
set comp_output [prune_warnings [lindex $status 1]]
|
|
set comp_output [prune_warnings $comp_output]
|
|
if ![string match "" $comp_output] then {
|
|
send_log "$comp_output\n"
|
|
fail $testname
|
|
return
|
|
}
|
|
|
|
# Create the substition list only for objdump reference.
|
|
if { $sect_names != "" && $program == "objdump" } {
|
|
# Some testcases use ".text" while others use "\.text".
|
|
set regexp_subst [list "\\\\?\\.text" [lindex $sect_names 0] \
|
|
"\\\\?\\.data" [lindex $sect_names 1] \
|
|
"\\\\?\\.bss" [lindex $sect_names 2] ]
|
|
} else {
|
|
set regexp_subst ""
|
|
}
|
|
|
|
verbose_eval {[file_contents "dump.out"]} 3
|
|
if { [regexp_diff "dump.out" "${dumpfile}" $regexp_subst] } then {
|
|
fail $testname
|
|
verbose "output is [file_contents "dump.out"]" 2
|
|
return
|
|
}
|
|
|
|
pass $testname
|
|
}
|
|
|
|
proc slurp_options { file } {
|
|
if [catch { set f [open $file r] } x] {
|
|
#perror "couldn't open `$file': $x"
|
|
perror "$x"
|
|
return -1
|
|
}
|
|
set opt_array {}
|
|
# whitespace expression
|
|
set ws {[ ]*}
|
|
set nws {[^ ]*}
|
|
# whitespace is ignored anywhere except within the options list;
|
|
# option names are alphabetic plus dash
|
|
set pat "^#${ws}(\[a-zA-Z0-9-\]*)$ws:${ws}(.*)$ws\$"
|
|
while { [gets $f line] != -1 } {
|
|
set line [string trim $line]
|
|
# Whitespace here is space-tab.
|
|
if [regexp $pat $line xxx opt_name opt_val] {
|
|
# match!
|
|
lappend opt_array [list $opt_name $opt_val]
|
|
} elseif {![regexp "^#" $line ]} {
|
|
break
|
|
}
|
|
}
|
|
close $f
|
|
return $opt_array
|
|
}
|
|
|
|
proc objdump { opts } {
|
|
global OBJDUMP
|
|
global comp_output
|
|
global host_triplet
|
|
|
|
set status [gas_host_run "$OBJDUMP $opts" ""]
|
|
set comp_output [prune_warnings [lindex $status 1]]
|
|
verbose "objdump output=$comp_output\n" 3
|
|
}
|
|
|
|
proc objdump_start_no_subdir { prog opts } {
|
|
global OBJDUMP
|
|
global srcdir
|
|
global spawn_id
|
|
|
|
verbose "Starting $OBJDUMP $opts $prog" 2
|
|
set status [gas_host_run "$OBJDUMP $opts $prog" ">&gas.out"]
|
|
spawn -noecho -nottycopy cat gas.out
|
|
}
|
|
|
|
proc objdump_finish { } {
|
|
global spawn_id
|
|
|
|
catch "close"
|
|
catch "wait"
|
|
}
|
|
|
|
# Default timeout is 10 seconds, loses on a slow machine. But some
|
|
# configurations of dejagnu may override it.
|
|
if {$timeout<120} then { set timeout 120 }
|
|
|
|
expect_after -i {
|
|
timeout { perror "timeout" }
|
|
"virtual memory exhausted" { perror "virtual memory exhausted" }
|
|
buffer_full { perror "buffer full" }
|
|
eof { perror "eof" }
|
|
}
|
|
|
|
proc file_contents { filename } {
|
|
set file [open $filename r]
|
|
set contents [read $file]
|
|
close $file
|
|
return $contents
|
|
}
|
|
|
|
proc write_file { filename contents } {
|
|
set file [open $filename w]
|
|
puts $file "$contents"
|
|
close $file
|
|
}
|
|
|
|
proc verbose_eval { expr { level 1 } } {
|
|
global verbose
|
|
if $verbose>$level then { eval verbose "$expr" $level }
|
|
}
|
|
|
|
# This definition is taken from an unreleased version of DejaGnu. Once
|
|
# that version gets released, and has been out in the world for a few
|
|
# months at least, it may be safe to delete this copy.
|
|
if ![string length [info proc prune_warnings]] {
|
|
#
|
|
# prune_warnings -- delete various system verbosities from TEXT.
|
|
#
|
|
# An example is:
|
|
# ld.so: warning: /usr/lib/libc.so.1.8.1 has older revision than expected 9
|
|
#
|
|
# Sites with particular verbose os's may wish to override this in site.exp.
|
|
#
|
|
proc prune_warnings { text } {
|
|
# This is from sun4's. Do it for all machines for now.
|
|
# The "\\1" is to try to preserve a "\n" but only if necessary.
|
|
regsub -all "(^|\n)(ld.so: warning:\[^\n\]*\n?)+" $text "\\1" text
|
|
|
|
# It might be tempting to get carried away and delete blank lines, etc.
|
|
# Just delete *exactly* what we're ask to, and that's it.
|
|
return $text
|
|
}
|
|
}
|
|
|
|
# run_list_test NAME (optional): OPTS TESTNAME
|
|
#
|
|
# Assemble the file "NAME.s" with command line options OPTS and
|
|
# compare the assembler standard error output against the regular
|
|
# expressions given in the file "NAME.l". If TESTNAME is provided,
|
|
# it will be used as the name of the test.
|
|
|
|
proc run_list_test { name {opts {}} {testname {}} } {
|
|
global srcdir subdir
|
|
if { [string length $testname] == 0 } then {
|
|
set testname "[file tail $subdir] $name"
|
|
}
|
|
set file $srcdir/$subdir/$name
|
|
gas_run ${name}.s $opts ">&dump.out"
|
|
if { [regexp_diff "dump.out" "${file}.l"] } then {
|
|
fail $testname
|
|
verbose "output is [file_contents "dump.out"]" 2
|
|
return
|
|
}
|
|
pass $testname
|
|
}
|
|
|
|
# run_list_test_stdin NAME (optional): OPTS TESTNAME
|
|
#
|
|
# Similar to run_list_test, but use stdin as input.
|
|
|
|
proc run_list_test_stdin { name {opts {}} {testname {}} } {
|
|
global srcdir subdir
|
|
if { [string length $testname] == 0 } then {
|
|
set testname "[file tail $subdir] $name"
|
|
}
|
|
set file $srcdir/$subdir/$name
|
|
gas_run_stdin ${name}.s $opts ">&dump.out"
|
|
if { [regexp_diff "dump.out" "${file}.l"] } then {
|
|
fail $testname
|
|
verbose "output is [file_contents "dump.out"]" 2
|
|
return
|
|
}
|
|
pass $testname
|
|
}
|