ld/testsuite/ld-sh/sh.exp

   1 # Expect script for ld-sh tests
   2 #   Copyright (C) 1995-2020 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21 # Written by Ian Lance Taylor (ian@cygnus.com)
  22 #
  23
  24 # Test SH relaxing.  This tests the compiler and assembler as well as
  25 # the linker.
  26
  27 if ![istarget sh*-*-*] {
  28     return
  29 }
  30
  31 set testsimple "SH simple relaxing"
  32
  33 if ![ld_assemble $as "-relax $srcdir/$subdir/sh1.s" tmpdir/sh1.o] {
  34     unresolved $testsimple
  35 } else { if ![ld_link $ld tmpdir/sh1 "-relax tmpdir/sh1.o"] {
  36     fail $testsimple
  37 } else {
  38     if ![ld_nm $nm "" tmpdir/sh1] {
  39         unresolved $testsimple
  40     } else {
  41         if {![info exists nm_output(bar)] \
  42              || ![info exists nm_output(foo)]} {
  43             send_log "bad output from nm\n"
  44             verbose "bad output from nm"
  45             fail $testsimple
  46         } else {
  47             if {$nm_output(bar) != $nm_output(foo) + 0xc} {
  48                 send_log "foo == $nm_output(foo)\n"
  49                 verbose "foo == $nm_output(foo)"
  50                 send_log "bar == $nm_output(bar)\n"
  51                 verbose "bar == $nm_output(bar)"
  52                 fail $testsimple
  53             } else {
  54                 pass $testsimple
  55             }
  56         }
  57     }
  58 } }
  59
  60 set testsrec "SH relaxing to S-records"
  61
  62 if { [istarget sh*-linux-*] || [istarget sh-*-vxworks] } {
  63     # On these "non-embedded" targets, the default ELF and srec start
  64     # addresses will be SIZEOF_HEADERS bytes apart.  Ensure consistency
  65     # by feeding the ELF start address to the srec link line.
  66     catch "exec $objdump -x tmpdir/sh1 | grep start\\ address | sed s/start\\ address//" entry_addr
  67     set srec_relax_arg "-Ttext $entry_addr -relax --oformat srec tmpdir/sh1.o"
  68 } else {
  69     set srec_relax_arg "-relax --oformat srec tmpdir/sh1.o"
  70 }
  71 if ![ld_link $ld tmpdir/sh1.s1 $srec_relax_arg ] {
  72     fail $testsrec
  73 } else {
  74     # The file name is embedded in the S-records, so create both
  75     # files with the same name.
  76     catch "exec rm -f tmpdir/sh1.s2" exec_output
  77     send_log "mv tmpdir/sh1.s1 tmpdir/sh1.s2\n"
  78     verbose "mv tmpdir/sh1.s1 tmpdir/sh1.s2"
  79     catch "exec mv tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
  80     if ![string match "" $exec_output] {
  81         send_log "$exec_output\n"
  82         verbose "$exec_output"
  83         unresolved $testsrec
  84     } else {
  85         send_log "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1\n"
  86         verbose "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
  87         catch "exec $objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1" exec_output
  88         if ![string match "" $exec_output] {
  89             send_log "$exec_output\n"
  90             verbose "$exec_output"
  91             unresolved $testsrec
  92         } else {
  93             send_log "cmp tmpdir/sh1.s1 tmpdir/sh1.s2\n"
  94             verbose "cmp tmpdir/sh1.s1 tmpdir/sh1.s2"
  95             catch "exec cmp tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
  96             set exec_output [prune_warnings $exec_output]
  97             if ![string match "" $exec_output] {
  98                 send_log "$exec_output\n"
  99                 verbose "$exec_output"
 100                 fail $testsrec
 101             } else {
 102                 pass $testsrec
 103             }
 104         }
 105     }
 106 }
 107
 108 set testadjsw8 "SH switch8 adjustment after relax"
 109 if ![ld_assemble $as "-relax $srcdir/$subdir/adjsw8.s" tmpdir/adjsw8.o] {
 110     unresolved $testadjsw8
 111 } else {
 112     if ![ld_link $ld tmpdir/adjsw8 "-relax tmpdir/adjsw8.o"] {
 113         fail $testadjsw8
 114     } else {
 115         send_log "exec $objdump -s tmpdir/adjsw8\n"
 116         verbose "exec $objdump -s tmpdir/adjsw8"
 117         catch "exec $objdump -s tmpdir/adjsw8" exec_output
 118         if [string match "*04080c00*" $exec_output] {
 119             pass $testadjsw8
 120         } else {
 121             send_log "bad switch table\n"
 122             verbose "bad switch table"
 123             fail $testadjsw8
 124         }
 125     }
 126 }
 127
 128 set testlink "SH relaxing"
 129 set testjsr "SH confirm relaxing"
 130 set testrun "SH relaxing execution"
 131
 132 if { ![check_compiler_available] } {
 133     untested $testlink
 134     untested $testjsr
 135     untested $testrun
 136     return
 137 }
 138
 139 if [istarget sh*-*linux*] {
 140     exec sed -e s/_main/main/ -e s/_trap/trap/ -e s/_stack/stack/ \
 141             < $srcdir/$subdir/start.s >tmpdir/start.s
 142 } else {
 143     exec cp $srcdir/$subdir/start.s tmpdir/start.s
 144 }
 145
 146 if {![ld_assemble $as "-relax tmpdir/start.s" tmpdir/start.o] \
 147     || ![ld_compile $CC "-O -mrelax -foptimize-sibling-calls $srcdir/$subdir/sh2.c" tmpdir/sh2.o]} {
 148     unresolved $testlink
 149     unresolved $testjsr
 150     unresolved $testrun
 151     return
 152 }
 153
 154 if ![ld_link $ld tmpdir/sh2 "-relax tmpdir/start.o tmpdir/sh2.o"] {
 155     fail $testlink
 156     unresolved $testjsr
 157     unresolved $testrun
 158     return
 159 }
 160
 161 pass $testlink
 162
 163 send_log "$objdump -d tmpdir/sh2\n"
 164 verbose "$objdump -d tmpdir/sh2"
 165 catch "exec $objdump -d tmpdir/sh2" exec_output
 166 if {[string match "*jsr*" $exec_output]
 167     || [string match "*jmp*" $exec_output]} {
 168     fail $testjsr
 169 } else {
 170     pass $testjsr
 171 }
 172
 173 if { ![info exists SIM] || [which $SIM] == 0 } {
 174     untested $testrun
 175     return
 176 }
 177
 178 set status [catch "exec $SIM tmpdir/sh2" exec_output]
 179 if { $status == 0 } {
 180     pass $testrun
 181 } else {
 182     fail $testrun
 183 }