ld/testsuite/ld-sh/sh.exp

   1 # Expect script for ld-sh tests
   2 #   Copyright 1995, 1996, 1997, 2001, 2002, 2003, 2005, 2006, 2007
   3 #   Free Software Foundation, Inc.
   4 #
   5 # This file is part of the GNU Binutils.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20 # MA 02110-1301, USA.
  21 #
  22 # Written by Ian Lance Taylor (ian@cygnus.com)
  23 #
  24
  25 # Test SH relaxing.  This tests the compiler and assembler as well as
  26 # the linker.
  27
  28 if ![istarget sh*-*-*] {
  29     return
  30 }
  31
  32 if { ([istarget sh64*-*-*] || [istarget sh5*-*-*])} {
  33     # relaxing not supported on sh64 yet.
  34     return
  35 }
  36
  37 set testsimple "SH simple relaxing"
  38
  39 if ![ld_assemble $as "-relax $srcdir/$subdir/sh1.s" tmpdir/sh1.o] {
  40     unresolved $testsimple
  41 } else { if ![ld_simple_link $ld tmpdir/sh1 "-relax tmpdir/sh1.o"] {
  42     fail $testsimple
  43 } else {
  44     if ![ld_nm $nm "" tmpdir/sh1] {
  45         unresolved $testsimple
  46     } else {
  47         if {![info exists nm_output(bar)] \
  48              || ![info exists nm_output(foo)]} {
  49             send_log "bad output from nm\n"
  50             verbose "bad output from nm"
  51             fail $testsimple
  52         } else {
  53             if {$nm_output(bar) != $nm_output(foo) + 4} {
  54                 send_log "foo == $nm_output(foo)\n"
  55                 verbose "foo == $nm_output(foo)"
  56                 send_log "bar == $nm_output(bar)\n"
  57                 verbose "bar == $nm_output(bar)"
  58                 fail $testsimple
  59             } else {
  60                 pass $testsimple
  61             }
  62         }
  63     }
  64 } }
  65
  66 set testsrec "SH relaxing to S-records"
  67
  68 if { [istarget sh*-linux-*] || [istarget sh-*-vxworks] } {
  69     # On these "non-embedded" targets, the default ELF and srec start
  70     # addresses will be SIZEOF_HEADERS bytes apart.  Ensure consistency
  71     # by feeding the ELF start address to the srec link line.
  72     catch "exec $objdump -x tmpdir/sh1 | grep start\\ address | sed s/start\\ address//" entry_addr
  73     set srec_relax_arg "-Ttext $entry_addr -relax --oformat srec tmpdir/sh1.o"
  74 } else {
  75     set srec_relax_arg "-relax --oformat srec tmpdir/sh1.o"
  76 }
  77 if ![ld_simple_link $ld tmpdir/sh1.s1 $srec_relax_arg ] {
  78     fail $testsrec
  79 } else {
  80     # The file name is embedded in the S-records, so create both
  81     # files with the same name.
  82     catch "exec rm -f tmpdir/sh1.s2" exec_output
  83     send_log "mv tmpdir/sh1.s1 tmpdir/sh1.s2\n"
  84     verbose "mv tmpdir/sh1.s1 tmpdir/sh1.s2"
  85     catch "exec mv tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
  86     if ![string match "" $exec_output] {
  87         send_log "$exec_output\n"
  88         verbose "$exec_output"
  89         unresolved $testsrec
  90     } else {
  91         send_log "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
  92         verbose "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
  93         catch "exec $objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1" exec_output
  94         if ![string match "" $exec_output] {
  95             send_log "$exec_output\n"
  96             verbose "$exec_output"
  97             unresolved $testsrec
  98         } else {
  99             send_log "cmp tmpdir/sh1.s1 tmpdir/sh1.s2\n"
 100             verbose "cmp tmpdir/sh1.s1 tmpdir/sh1.s2"
 101             catch "exec cmp tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
 102             set exec_output [prune_warnings $exec_output]
 103             if ![string match "" $exec_output] {
 104                 send_log "$exec_output\n"
 105                 verbose "$exec_output"
 106                 fail $testsrec
 107             } else {
 108                 pass $testsrec
 109             }
 110         }
 111     }
 112 }
 113
 114 set testlink "SH relaxing"
 115 set testjsr "SH confirm relaxing"
 116 set testrun "SH relaxing execution"
 117
 118 if { [which $CC] == 0 } {
 119     untested $testlink
 120     untested $testjsr
 121     untested $testrun
 122     return
 123 }
 124
 125 if [istarget sh*-*linux*] {
 126     exec sed -e s/_main/main/ -e s/_trap/trap/ -e s/_stack/stack/ \
 127             < $srcdir/$subdir/start.s >tmpdir/start.s
 128 } else {
 129     exec cp $srcdir/$subdir/start.s tmpdir/start.s
 130 }
 131
 132 if {![ld_assemble $as "-relax tmpdir/start.s" tmpdir/start.o] \
 133     || ![ld_compile $CC "-O -mrelax $srcdir/$subdir/sh2.c" tmpdir/sh2.o]} {
 134     unresolved $testlink
 135     unresolved $testjsr
 136     unresolved $testrun
 137     return
 138 }
 139
 140 if ![ld_simple_link $ld tmpdir/sh2 "-relax tmpdir/start.o tmpdir/sh2.o"] {
 141     fail $testlink
 142     unresolved $testjsr
 143     unresolved $testrun
 144     return
 145 }
 146
 147 pass $testlink
 148
 149 send_log "$objdump -d tmpdir/sh2\n"
 150 verbose "$objdump -d tmpdir/sh2"
 151 catch "exec $objdump -d tmpdir/sh2" exec_output
 152 if [string match "*jsr*" $exec_output] {
 153     fail $testjsr
 154 } else {
 155     pass $testjsr
 156 }
 157
 158 if { ![info exists SIM] || [which $SIM] == 0 } {
 159     untested $testrun
 160     return
 161 }
 162
 163 set status [catch "exec $SIM tmpdir/sh2" exec_output]
 164 if { $status == 0 } {
 165     pass $testrun
 166 } else {
 167     fail $testrun
 168 }