a0cc993c12
rather than using an implicit a.out.
444 lines
11 KiB
Text
444 lines
11 KiB
Text
# Copyright (C) 1993, 1994 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:
|
|
# DejaGnu@cygnus.com
|
|
|
|
# This file was written by Ken Raeburn (raeburn@cygnus.com).
|
|
|
|
proc gas_version {} {
|
|
global 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 "version (cygnus-|)\[-0-9.a-zA-Z-\]+" $tmp version
|
|
set tmp $version
|
|
clone_output "[which $AS] $version\n"
|
|
unset tmp
|
|
unset version
|
|
}
|
|
|
|
proc gas_run { prog as_opts redir } {
|
|
global AS
|
|
global ASFLAGS
|
|
global comp_output
|
|
global srcdir
|
|
global subdir
|
|
|
|
verbose "Executing $AS $ASFLAGS $as_opts $prog $redir"
|
|
catch "exec $srcdir/lib/run $AS $ASFLAGS $as_opts $srcdir/$subdir/$prog $redir" comp_output
|
|
}
|
|
|
|
proc all_ones { args } {
|
|
foreach x $args { if [expr $x!=1] { return 0 } }
|
|
return 1
|
|
}
|
|
|
|
proc gas_start { prog as_opts } {
|
|
global AS
|
|
global ASFLAGS
|
|
global srcdir
|
|
global subdir
|
|
global spawn_id
|
|
|
|
verbose "Starting $AS $ASFLAGS $as_opts $prog" 2
|
|
catch {
|
|
spawn -noecho -nottycopy $srcdir/lib/run $AS $ASFLAGS $as_opts $srcdir/$subdir/$prog
|
|
} foo
|
|
if ![regexp {^[0-9]+} $foo] then {
|
|
perror "Can't run $subdir/$prog: $foo"
|
|
}
|
|
}
|
|
|
|
proc gas_finish { } {
|
|
global spawn_id
|
|
|
|
catch "close"
|
|
catch "wait"
|
|
}
|
|
|
|
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"
|
|
if ![string match "" $comp_output] then {
|
|
send_log "$comp_output\n"
|
|
verbose "$comp_output" 3
|
|
}
|
|
if [string match "" $comp_output] then {
|
|
fail "$testname"
|
|
} else {
|
|
pass "$testname"
|
|
}
|
|
}
|
|
|
|
proc gas_exit {} {}
|
|
|
|
proc gas_init {} {
|
|
global target_cpu
|
|
global target_cpu_family
|
|
global target_family
|
|
global target_vendor
|
|
global target_os
|
|
global stdoptlist
|
|
|
|
case "$target_cpu" in {
|
|
"m68???" { set target_cpu_family m68k }
|
|
"i[34]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>"
|
|
# Need to return an empty string.
|
|
return
|
|
}
|
|
|
|
# This proc requires two input files -- the .s file containing the
|
|
# assembly source, and a .d file containing the expected output from
|
|
# objdump or nm or whatever, and leading comments indicating any options
|
|
# to be passed to the assembler or dump program.
|
|
|
|
proc run_dump_test { name } {
|
|
global subdir srcdir
|
|
global OBJDUMP NM AS OBJCOPY
|
|
global OBJDUMPFLAGS NMFLAGS ASFLAGS OBJCOPYFLAGS
|
|
|
|
if [string match "*/*" $name] {
|
|
set file $name
|
|
set name [file tail $name]
|
|
} else {
|
|
set file "$srcdir/$subdir/$name"
|
|
}
|
|
set opt_array [slurp_options "${file}.d"]
|
|
if { $opt_array == -1 } {
|
|
unresolved $subdir/$name
|
|
return
|
|
}
|
|
set opts(as) {}
|
|
set opts(objdump) {}
|
|
set opts(nm) {}
|
|
set opts(objcopy) {}
|
|
set opts(name) {}
|
|
set opts(PROG) {}
|
|
set opts(source) {}
|
|
|
|
foreach i $opt_array {
|
|
set opt_name [lindex $i 0]
|
|
set opt_val [lindex $i 1]
|
|
if ![info exists opts($opt_name)] {
|
|
perror "unknown option $opt_name in file $file.d"
|
|
unresolved $subdir/$name
|
|
return
|
|
}
|
|
if [string length $opts($opt_name)] {
|
|
perror "option $opt_name multiply set in $file.d"
|
|
unresolved $subdir/$name
|
|
return
|
|
}
|
|
set opts($opt_name) $opt_val
|
|
}
|
|
|
|
if {$opts(PROG) != ""} {
|
|
switch -- $opts(PROG) {
|
|
objdump
|
|
{ set program objdump }
|
|
nm
|
|
{ set program nm }
|
|
objcopy
|
|
{ set program objcopy }
|
|
default
|
|
{ perror "unrecognized program option $opts(PROG) in $file.d"
|
|
unresolved $subdir/$name
|
|
return }
|
|
}
|
|
} elseif {$opts(objdump) == "" && $opts(nm) != ""} {
|
|
set program nm
|
|
} elseif {$opts(objdump) != "" && $opts(nm) == ""} {
|
|
set program objdump
|
|
} elseif {$opts(objcopy) != ""} {
|
|
set program objcopy
|
|
} else {
|
|
perror "dump program unspecified in $file.d"
|
|
unresolved $subdir/$name
|
|
return
|
|
}
|
|
set progopts1 $opts($program)
|
|
eval set progopts \$[string toupper $program]FLAGS
|
|
eval set binary \$[string toupper $program]
|
|
if { $opts(name) == "" } {
|
|
set testname "$subdir/$name"
|
|
} else {
|
|
set testname $opts(name)
|
|
}
|
|
|
|
if { $opts(source) == "" } {
|
|
set sourcefile ${file}.s
|
|
} else {
|
|
set sourcefile $srcdir/$subdir/$opts(source)
|
|
}
|
|
|
|
send_log "$AS $ASFLAGS $opts(as) -o dump.o $sourcefile\n"
|
|
catch "exec $srcdir/lib/run $AS $ASFLAGS $opts(as) -o dump.o $sourcefile" comp_output
|
|
|
|
if ![string match "" $comp_output] then {
|
|
send_log "$comp_output\n"
|
|
verbose "$comp_output" 3
|
|
fail $testname
|
|
return
|
|
}
|
|
|
|
if { $progopts1 == "" } { set $progopts1 "-r" }
|
|
verbose "running $binary $progopts $progopts1" 3
|
|
if { $program == "objcopy" } {
|
|
send_log "$binary $progopts $progopts1 dump.o dump.out\n"
|
|
if [catch "exec $binary $progopts $progopts1 dump.o dump.out" comp_output] {
|
|
send_log "$comp_output\n"
|
|
fail $testname
|
|
return
|
|
}
|
|
} else {
|
|
send_log "$binary $progopts $progopts1 dump.o > dump.out\n"
|
|
if [catch "exec $binary $progopts $progopts1 dump.o > dump.out" comp_output] {
|
|
send_log "$comp_output\n"
|
|
fail $testname
|
|
return
|
|
}
|
|
}
|
|
|
|
verbose_eval {[file_contents "dump.out"]} 3
|
|
if { [regexp_diff "dump.out" "${file}.d"] } then {
|
|
fail $testname
|
|
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 only
|
|
set pat "^#${ws}(\[a-zA-Z\]*)$ws:${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]
|
|
} else {
|
|
break
|
|
}
|
|
}
|
|
close $f
|
|
return $opt_array
|
|
}
|
|
|
|
proc objdump { opts } {
|
|
global OBJDUMP
|
|
global comp_output
|
|
|
|
catch "exec $OBJDUMP $opts" comp_output
|
|
verbose "objdump output=$comp_output\n" 3
|
|
}
|
|
|
|
proc objdump_start_no_subdir { prog opts } {
|
|
global OBJDUMP
|
|
global srcdir
|
|
global spawn_id
|
|
|
|
verbose "Starting $OBJDUMP $opts $prog" 2
|
|
catch {
|
|
spawn -noecho -nottyinit $srcdir/lib/run $OBJDUMP $opts $prog
|
|
} foo
|
|
if ![regexp {^[0-9]+} $foo] then {
|
|
perror "Can't run $prog: $foo"
|
|
}
|
|
}
|
|
|
|
proc objdump_finish { } {
|
|
global spawn_id
|
|
|
|
catch "close"
|
|
catch "wait"
|
|
}
|
|
|
|
# Default timeout is 10 seconds, loses on a slow machine. But some
|
|
# configurations of dejagnu may override it.
|
|
if {$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" }
|
|
}
|
|
|
|
# regexp_diff, based on simple_diff taken from ld test suite
|
|
# compares two files line-by-line
|
|
# file1 contains strings, file2 contains regexps and #-comments
|
|
# blank lines are ignored in either file
|
|
# returns non-zero if differences exist
|
|
#
|
|
proc regexp_diff { file_1 file_2 } {
|
|
|
|
set eof -1
|
|
set end 0
|
|
set differences 0
|
|
set diff_pass 0
|
|
|
|
if [file exists $file_1] then {
|
|
set file_a [open $file_1 r]
|
|
} else {
|
|
warning "$file_1 doesn't exist"
|
|
return 1
|
|
}
|
|
|
|
if [file exists $file_2] then {
|
|
set file_b [open $file_2 r]
|
|
} else {
|
|
fail "$file_2 doesn't exist"
|
|
close $file_a
|
|
return 1
|
|
}
|
|
|
|
verbose " Regexp-diff'ing: $file_1 $file_2" 2
|
|
|
|
while { $differences == 0 && $end == 0 } {
|
|
set line_a ""
|
|
set line_b ""
|
|
while { [string length $line_a] == 0 } {
|
|
if { [gets $file_a line_a] == $eof } {
|
|
set end 1
|
|
break
|
|
}
|
|
}
|
|
while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
|
|
if [ string match "#pass" $line_b ] {
|
|
set end 1
|
|
set diff_pass 1
|
|
break
|
|
}
|
|
if { [gets $file_b line_b] == $eof } {
|
|
set end 1
|
|
break
|
|
}
|
|
}
|
|
if { $end } { break }
|
|
verbose "regexp \"^$line_b$\"\nline \"$line_a\"" 3
|
|
if ![regexp "^$line_b$" "$line_a"] {
|
|
send_log "regexp_diff match failure\n"
|
|
send_log "regexp \"^$line_b$\"\nline \"$line_a\"\n"
|
|
set differences 1
|
|
}
|
|
}
|
|
|
|
if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
|
|
send_log "different lengths\n"
|
|
verbose "different lengths" 3
|
|
set differences 1
|
|
}
|
|
|
|
close $file_a
|
|
close $file_b
|
|
|
|
return $differences
|
|
}
|
|
|
|
proc file_contents { filename } {
|
|
set file [open $filename r]
|
|
set contents [read $file]
|
|
close $file
|
|
return $contents
|
|
}
|
|
|
|
proc verbose_eval { expr { level 1 } } {
|
|
global verbose
|
|
if $verbose>$level then { eval verbose "$expr" $level }
|
|
}
|