111 lines
2.6 KiB
Text
111 lines
2.6 KiB
Text
# Test Xtensa longcall optimization.
|
|
# By David Heine, Tensilica, Inc.
|
|
# Copyright 2002, 2003
|
|
# Free Software Foundation, Inc.
|
|
#
|
|
# This file 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.
|
|
|
|
if ![istarget "xtensa-*-*"] {
|
|
return
|
|
}
|
|
|
|
set testname "LCALL"
|
|
|
|
set OBJDUMPFLAGS "-dr"
|
|
|
|
#
|
|
# default_ld_objdump
|
|
# run objdump on a file
|
|
#
|
|
proc default_ld_objdump { objdump object outputfile } {
|
|
global OBJDUMPFLAGS
|
|
global objdump_output
|
|
global host_triplet
|
|
|
|
if {[which $objdump] == 0} then {
|
|
perror "$objdump does not exist"
|
|
return 0
|
|
}
|
|
|
|
if ![info exists OBJDUMPFLAGS] { set OBJDUMPFLAGS "" }
|
|
|
|
verbose -log "$objdump $OBJDUMPFLAGS $object >$outputfile"
|
|
|
|
catch "exec $objdump $OBJDUMPFLAGS $object >$outputfile" exec_output
|
|
set exec_output [prune_warnings $exec_output]
|
|
if [string match "" $exec_output] then {
|
|
return 1
|
|
} else {
|
|
verbose -log "$exec_output"
|
|
perror "$object: objdump failed"
|
|
return 0
|
|
}
|
|
}
|
|
|
|
|
|
if ![ld_assemble $as $srcdir/$subdir/lcall1.s tmpdir/lcall1.o] {
|
|
unresolved $testname
|
|
return
|
|
}
|
|
if ![ld_assemble $as $srcdir/$subdir/lcall2.s tmpdir/lcall2.o] {
|
|
unresolved $testname
|
|
return
|
|
}
|
|
|
|
set object "tmpdir/lcall"
|
|
set outputfile "$object.txt"
|
|
|
|
if ![ld_simple_link $ld $object "-T $srcdir/$subdir/lcall.t tmpdir/lcall1.o tmpdir/lcall2.o"] {
|
|
verbose -log "failure in ld"
|
|
fail $testname
|
|
return
|
|
}
|
|
|
|
if ![default_ld_objdump $objdump $object $outputfile ] {
|
|
verbose -log "failure in objdump"
|
|
fail $testname
|
|
return
|
|
}
|
|
|
|
set file [open $outputfile r]
|
|
while { [gets $file line] != -1 } {
|
|
# verbose "$line" 2
|
|
if [regexp "l32r" $line] {
|
|
verbose -log "Found an l32r in the linked object"
|
|
verbose -log "$line"
|
|
fail $testname
|
|
}
|
|
}
|
|
close $file
|
|
pass $testname
|
|
|
|
|
|
set testname "LCALL2"
|
|
set file [open $outputfile r]
|
|
set found 0
|
|
|
|
while { [gets $file line] != -1 } {
|
|
# verbose "$line" 2
|
|
if [regexp "^00000004 <label1>:" $line] {
|
|
set found 1
|
|
}
|
|
}
|
|
close $file
|
|
if $found {
|
|
pass $testname
|
|
} else {
|
|
fail $testname
|
|
}
|
|
|