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114 lines
2.6 KiB
Plaintext
114 lines
2.6 KiB
Plaintext
# Test Xtensa longcall optimization.
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# By David Heine, Tensilica, Inc.
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# Copyright (C) 2002-2016 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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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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if ![istarget "xtensa*-*-*"] {
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return
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}
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set testname "LCALL"
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set OBJDUMPFLAGS "-dr"
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#
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# default_ld_objdump
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# run objdump on a file
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#
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proc default_ld_objdump { objdump object outputfile } {
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global OBJDUMPFLAGS
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global objdump_output
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global host_triplet
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if {[which $objdump] == 0} then {
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perror "$objdump does not exist"
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return 0
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}
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if ![info exists OBJDUMPFLAGS] { set OBJDUMPFLAGS "" }
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verbose -log "$objdump $OBJDUMPFLAGS $object >$outputfile"
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catch "exec $objdump $OBJDUMPFLAGS $object >$outputfile" exec_output
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set exec_output [prune_warnings $exec_output]
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if [string match "" $exec_output] then {
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return 1
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} else {
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verbose -log "$exec_output"
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perror "$object: objdump failed"
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return 0
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}
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}
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if ![ld_assemble $as $srcdir/$subdir/lcall1.s tmpdir/lcall1.o] {
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unresolved $testname
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return
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}
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if ![ld_assemble $as $srcdir/$subdir/lcall2.s tmpdir/lcall2.o] {
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unresolved $testname
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return
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}
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set object "tmpdir/lcall"
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set outputfile "$object.txt"
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if ![ld_simple_link $ld $object "-T $srcdir/$subdir/lcall.t tmpdir/lcall1.o tmpdir/lcall2.o"] {
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verbose -log "failure in ld"
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fail $testname
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return
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}
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if ![default_ld_objdump $objdump $object $outputfile ] {
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verbose -log "failure in objdump"
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fail $testname
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return
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}
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set file [open $outputfile r]
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while { [gets $file line] != -1 } {
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# verbose "$line" 2
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if [regexp "l32r" $line] {
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verbose -log "Found an l32r in the linked object"
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verbose -log "$line"
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fail $testname
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}
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}
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close $file
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pass $testname
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set testname "LCALL2"
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set file [open $outputfile r]
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set found 0
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while { [gets $file line] != -1 } {
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# verbose "$line" 2
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if [regexp "^00000004 <label1>:" $line] {
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set found 1
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}
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}
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close $file
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if $found {
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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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