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# Copyright (C) 1993-2021 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
# Please email any bugs, comments, and/or additions to this file to:
# dejagnu@gnu.org
# This file was written by Ken Raeburn (raeburn@cygnus.com).
proc load_common_lib { name } {
global srcdir
load_file $srcdir/../../binutils/testsuite/lib/$name
}
load_common_lib binutils-common.exp
proc gas_version {} {
global AS
if [is_remote host] then {
remote_exec host "$AS -version < /dev/null" "" "" "gas.version"
remote_exec host "which $AS" "" "" "gas.which"
remote_upload host "gas.version"
remote_upload host "gas.which"
set which_as [file_contents "gas.which"]
set tmp [file_contents "gas.version"]
remote_file build delete "gas.version"
remote_file build delete "gas.which"
remote_file host delete "gas.version"
remote_file host delete "gas.which"
} else {
set which_as [which $AS]
catch "exec $AS -version < /dev/null" tmp
}
# Should find a way to discard constant parts, keep whatever's
# left, so the version string could be almost anything at all...
regexp "\[^\n\]* (cygnus-|)(\[-0-9.a-zA-Z-\]+)\[\r\n\].*" $tmp version cyg number
if ![info exists number] then {
return "$which_as (no version number)\n"
}
clone_output "$which_as $number\n"
unset version
}
proc gas_host_run { cmd redir } {
verbose "Executing $cmd $redir"
set return_contents_of ""
if [regexp ">& */dev/null" $redir] then {
set output_file ""
set command "$cmd $redir"
} elseif [regexp "> */dev/null" $redir] then {
set output_file ""
set command "$cmd 2>gas.stderr"
set return_contents_of "gas.stderr"
} elseif [regexp ">&.*" $redir] then {
# See PR 5322 for why the following line is used.
regsub ">&" $redir "" output_file
set command "$cmd 2>&1"
} elseif [regexp "2>.*" $redir] then {
set output_file "gas.out"
set command "$cmd $redir"
set return_contents_of "gas.out"
} elseif [regexp ">.*" $redir] then {
set output_file ""
set command "$cmd $redir 2>gas.stderr"
set return_contents_of "gas.stderr"
} elseif { "$redir" == "" } then {
set output_file "gas.out"
set command "$cmd 2>&1"
set return_contents_of "gas.out"
} else {
fail "gas_host_run: unknown form of redirection string"
}
set status [remote_exec host [concat sh -c [list $command]] "" "/dev/null" "$output_file"]
set to_return ""
if { "$return_contents_of" != "" } then {
remote_upload host "$return_contents_of"
set to_return [file_contents "$return_contents_of"]
regsub "\n$" $to_return "" to_return
}
if { [lindex $status 0] == 0 && "$output_file" != ""
&& "$output_file" != "$return_contents_of" } then {
remote_upload host "$output_file"
}
return [list [lindex $status 0] "$to_return"]
}
proc gas_run { prog as_opts redir } {
global AS
global ASFLAGS
global comp_output
global srcdir
global subdir
global host_triplet
set status [gas_host_run "$AS $ASFLAGS $as_opts $srcdir/$subdir/$prog" "$redir"]
set comp_output [lindex $status 1]
if { [lindex $status 0] != 0 && [regexp "2>.*" $redir] } then {
append comp_output "child process exited abnormally"
}
set comp_output [prune_warnings $comp_output]
verbose "output was $comp_output"
return [list $comp_output ""]
}
proc gas_run_stdin { prog as_opts redir } {
global AS
global ASFLAGS
global comp_output
global srcdir
global subdir
global host_triplet
set status [gas_host_run "$AS $ASFLAGS $as_opts < $srcdir/$subdir/$prog" "$redir"]
set comp_output [lindex $status 1]
if { [lindex $status 0] != 0 && [regexp "2>.*" $redir] } then {
append comp_output "child process exited abnormally"
}
set comp_output [prune_warnings $comp_output]
verbose "output was $comp_output"
return [list $comp_output ""]
}
proc all_ones { args } {
foreach x $args { if [expr $x!=1] { return 0 } }
return 1
}
# ${tool}_finish (gas_finish) will be called by runtest.exp. But
# gas_finish should only be used with gas_start. We use gas_started
# to tell gas_finish if gas_start has been called so that runtest.exp
# can call gas_finish without closing the wrong fd.
set gas_started 0
proc gas_start { prog as_opts } {
global AS
global ASFLAGS
global srcdir
global subdir
global spawn_id
global gas_started
set gas_started 1
verbose -log "Starting $AS $ASFLAGS $as_opts $prog" 2
set status [gas_host_run "$AS $ASFLAGS $as_opts $srcdir/$subdir/$prog" ">&gas.out"]
spawn -noecho -nottycopy cat gas.out
}
proc gas_finish { } {
global spawn_id
global gas_started
if { $gas_started == 1 } {
catch "close"
catch "wait"
set gas_started 0
}
}
proc want_no_output { testname } {
global comp_output
if ![string match "" $comp_output] then {
send_log "$comp_output\n"
verbose "$comp_output" 3
}
if [string match "" $comp_output] then {
pass "$testname"
return 1
} else {
fail "$testname"
return 0
}
}
proc gas_test_old { file as_opts testname } {
gas_run $file $as_opts ""
return [want_no_output $testname]
}
proc gas_test { file as_opts var_opts testname } {
global comp_output
set i 0
foreach word $var_opts {
set ignore_stdout($i) [string match "*>" $word]
set opt($i) [string trim $word {>}]
incr i
}
set max [expr 1<<$i]
for {set i 0} {[expr $i<$max]} {incr i} {
set maybe_ignore_stdout ""
set extra_opts ""
for {set bit 0} {(1<<$bit)<$max} {incr bit} {
set num [expr 1<<$bit]
if [expr $i&$num] then {
set extra_opts "$extra_opts $opt($bit)"
if $ignore_stdout($bit) then {
set maybe_ignore_stdout ">/dev/null"
}
}
}
set extra_opts [string trim $extra_opts]
gas_run $file "$as_opts $extra_opts" $maybe_ignore_stdout
# Should I be able to use a conditional expression here?
if [string match "" $extra_opts] then {
want_no_output $testname
} else {
want_no_output "$testname ($extra_opts)"
}
}
if [info exists errorInfo] then {
unset errorInfo
}
}
proc gas_test_ignore_stdout { file as_opts testname } {
global comp_output
gas_run $file $as_opts ">/dev/null"
want_no_output $testname
}
proc gas_test_error { file as_opts testname } {
global comp_output
gas_run $file $as_opts ">/dev/null"
send_log "$comp_output\n"
verbose "$comp_output" 3
if { ![string match "" $comp_output]
&& ![string match "*Assertion failure*" $comp_output]
&& ![string match "*Internal error*" $comp_output] } then {
pass "$testname"
} else {
fail "$testname"
}
}
proc gas_exit {} {}
proc gas_init { args } {
global target_cpu
global target_cpu_family
global target_family
global target_vendor
global target_os
global stdoptlist
switch -glob "$target_cpu" {
"m68???" { set target_cpu_family m68k }
"i[3-7]86" { set target_cpu_family i386 }
default { set target_cpu_family $target_cpu }
}
set target_family "$target_cpu_family-$target_vendor-$target_os"
set stdoptlist "-a>"
if ![istarget "*-*-*"] {
perror "Target name [istarget] is not a triple."
}
# Need to return an empty string.
return
}
# run_dump_tests TESTCASES EXTRA_OPTIONS
# Wrapper for run_dump_test, which is suitable for invoking as
# run_dump_tests [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
# EXTRA_OPTIONS are passed down to run_dump_test. Honors runtest_file_p.
# Body cribbed from dg-runtest.
proc run_dump_tests { testcases {extra_options {}} } {
global runtests
foreach testcase $testcases {
# If testing specific files and this isn't one of them, skip it.
if ![runtest_file_p $runtests $testcase] {
continue
}
run_dump_test [file rootname [file tail $testcase]] $extra_options
}
}
proc objdump { opts } {
global OBJDUMP
global comp_output
global host_triplet
set status [gas_host_run "$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
}