ld/testsuite/ld-sh/sh.exp

   1 # Expect script for ld-sh tests
   2 #   Copyright 1995, 1996, 1997, 2001 Free Software Foundation, Inc.
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 #
  18 # Written by Ian Lance Taylor (ian@cygnus.com)
  19 #
  20
  21 # Test SH relaxing.  This tests the compiler and assembler as well as
  22 # the linker.
  23
  24 if ![istarget sh*-*-*] {
  25     return
  26 }
  27
  28 if { ([istarget sh64-*-elf]
  29       || [istarget sh64*-*-linux*])} {
  30     # relaxing not supported on sh64 yet.
  31     return
  32 }
  33
  34 set testsimple "SH simple relaxing"
  35
  36 if ![ld_assemble $as "-relax $srcdir/$subdir/sh1.s" tmpdir/sh1.o] {
  37     unresolved $testsimple
  38 } else { if ![ld_simple_link $ld tmpdir/sh1 "-relax tmpdir/sh1.o"] {
  39     fail $testsimple
  40 } else {
  41     if ![ld_nm $nm "" tmpdir/sh1] {
  42         unresolved $testsimple
  43     } else {
  44         if {![info exists nm_output(bar)] \
  45              || ![info exists nm_output(foo)]} {
  46             send_log "bad output from nm\n"
  47             verbose "bad output from nm"
  48             fail $testsimple
  49         } else {
  50             if {$nm_output(bar) != $nm_output(foo) + 4} {
  51                 send_log "foo == $nm_output(foo)\n"
  52                 verbose "foo == $nm_output(foo)"
  53                 send_log "bar == $nm_output(bar)\n"
  54                 verbose "bar == $nm_output(bar)"
  55                 fail $testsimple
  56             } else {
  57                 pass $testsimple
  58             }
  59         }
  60     }
  61 } }
  62
  63 set testsrec "SH relaxing to S-records"
  64
  65 if [istarget sh*-linux-gnu] {
  66     # This target needs the explicit entry address.
  67     catch "exec $objdump -x tmpdir/sh1 | grep start\\ address | sed s/start\\ address//" entry_addr
  68     set srec_relax_arg "-Ttext $entry_addr -relax --oformat srec tmpdir/sh1.o"
  69 } else {
  70     set srec_relax_arg "-relax --oformat srec tmpdir/sh1.o"
  71 }
  72 if ![ld_simple_link $ld tmpdir/sh1.s1 $srec_relax_arg ] {
  73     fail $testsrec
  74 } else {
  75     # The file name is embedded in the S-records, so create both
  76     # files with the same name.
  77     catch "exec rm -f tmpdir/sh1.s2" exec_output
  78     send_log "mv tmpdir/sh1.s1 tmpdir/sh1.s2\n"
  79     verbose "mv tmpdir/sh1.s1 tmpdir/sh1.s2"
  80     catch "exec mv tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
  81     if ![string match "" $exec_output] {
  82         send_log "$exec_output\n"
  83         verbose "$exec_output"
  84         unresolved $testsrec
  85     } else {
  86         send_log "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
  87         verbose "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
  88         catch "exec $objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1" exec_output
  89         if ![string match "" $exec_output] {
  90             send_log "$exec_output\n"
  91             verbose "$exec_output"
  92             unresolved $testsrec
  93         } else {
  94             send_log "cmp tmpdir/sh1.s1 tmpdir/sh1.s2\n"
  95             verbose "cmp tmpdir/sh1.s1 tmpdir/sh1.s2"
  96             catch "exec cmp tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
  97             set exec_output [prune_warnings $exec_output]
  98             if ![string match "" $exec_output] {
  99                 send_log "$exec_output\n"
 100                 verbose "$exec_output"
 101                 fail $testsrec
 102             } else {
 103                 pass $testsrec
 104             }
 105         }
 106     }
 107 }
 108
 109 set testlink "SH relaxing"
 110 set testjsr "SH confirm relaxing"
 111 set testrun "SH relaxing execution"
 112
 113 if { [which $CC] == 0 } {
 114     untested $testlink
 115     untested $testjsr
 116     untested $testrun
 117     return
 118 }
 119
 120 if [istarget sh*-linux-gnu] {
 121     exec sed -e s/_main/main/ -e s/_trap/trap/ -e s/_stack/stack/ \
 122             < $srcdir/$subdir/start.s >tmpdir/start.s
 123 } else {
 124     exec cp $srcdir/$subdir/start.s tmpdir/start.s
 125 }
 126
 127 if {![ld_assemble $as "-relax tmpdir/start.s" tmpdir/start.o] \
 128     || ![ld_compile $CC "-O -mrelax $srcdir/$subdir/sh2.c" tmpdir/sh2.o]} {
 129     unresolved $testlink
 130     unresolved $testjsr
 131     unresolved $testrun
 132     return
 133 }
 134
 135 if ![ld_simple_link $ld tmpdir/sh2 "-relax tmpdir/start.o tmpdir/sh2.o"] {
 136     fail $testlink
 137     unresolved $testjsr
 138     unresolved $testrun
 139     return
 140 }
 141
 142 pass $testlink
 143
 144 send_log "$objdump -d tmpdir/sh2\n"
 145 verbose "$objdump -d tmpdir/sh2"
 146 catch "exec $objdump -d tmpdir/sh2" exec_output
 147 if [string match "*jsr*" $exec_output] {
 148     fail $testjsr
 149 } else {
 150     pass $testjsr
 151 }
 152
 153 if { ![info exists SIM] || [which $SIM] == 0 } {
 154     untested $testrun
 155     return
 156 }
 157
 158 set status [catch "exec $SIM tmpdir/sh2" exec_output]
 159 if { $status == 0 } {
 160     pass $testrun
 161 } else {
 162     fail $testrun
 163 }