1 # Expect script for ld-sh tests
2 # Copyright (C) 1995-2015 Free Software Foundation, Inc.
4 # This file is part of the GNU Binutils.
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.
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.
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,
21 # Written by Ian Lance Taylor (ian@cygnus.com)
24 # Test SH relaxing. This tests the compiler and assembler as well as
27 if ![istarget sh*-*-*] {
31 if { ([istarget sh64*-*-*] || [istarget sh5*-*-*])} {
32 # relaxing not supported on sh64 yet.
36 set testsimple "SH simple relaxing"
38 if ![ld_assemble $as "-relax $srcdir/$subdir/sh1.s" tmpdir/sh1.o] {
39 unresolved $testsimple
40 } else { if ![ld_simple_link $ld tmpdir/sh1 "-relax tmpdir/sh1.o"] {
43 if ![ld_nm $nm "" tmpdir/sh1] {
44 unresolved $testsimple
46 if {![info exists nm_output(bar)] \
47 || ![info exists nm_output(foo)]} {
48 send_log "bad output from nm\n"
49 verbose "bad output from nm"
52 if {$nm_output(bar) != $nm_output(foo) + 0xc} {
53 send_log "foo == $nm_output(foo)\n"
54 verbose "foo == $nm_output(foo)"
55 send_log "bar == $nm_output(bar)\n"
56 verbose "bar == $nm_output(bar)"
65 set testsrec "SH relaxing to S-records"
67 if { [istarget sh*-linux-*] || [istarget sh-*-vxworks] } {
68 # On these "non-embedded" targets, the default ELF and srec start
69 # addresses will be SIZEOF_HEADERS bytes apart. Ensure consistency
70 # by feeding the ELF start address to the srec link line.
71 catch "exec $objdump -x tmpdir/sh1 | grep start\\ address | sed s/start\\ address//" entry_addr
72 set srec_relax_arg "-Ttext $entry_addr -relax --oformat srec tmpdir/sh1.o"
74 set srec_relax_arg "-relax --oformat srec tmpdir/sh1.o"
76 if ![ld_simple_link $ld tmpdir/sh1.s1 $srec_relax_arg ] {
79 # The file name is embedded in the S-records, so create both
80 # files with the same name.
81 catch "exec rm -f tmpdir/sh1.s2" exec_output
82 send_log "mv tmpdir/sh1.s1 tmpdir/sh1.s2\n"
83 verbose "mv tmpdir/sh1.s1 tmpdir/sh1.s2"
84 catch "exec mv tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
85 if ![string match "" $exec_output] {
86 send_log "$exec_output\n"
87 verbose "$exec_output"
90 send_log "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1\n"
91 verbose "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
92 catch "exec $objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1" exec_output
93 if ![string match "" $exec_output] {
94 send_log "$exec_output\n"
95 verbose "$exec_output"
98 send_log "cmp tmpdir/sh1.s1 tmpdir/sh1.s2\n"
99 verbose "cmp tmpdir/sh1.s1 tmpdir/sh1.s2"
100 catch "exec cmp tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
101 set exec_output [prune_warnings $exec_output]
102 if ![string match "" $exec_output] {
103 send_log "$exec_output\n"
104 verbose "$exec_output"
113 set testadjsw8 "SH switch8 adjustment after relax"
114 if ![ld_assemble $as "-relax $srcdir/$subdir/adjsw8.s" tmpdir/adjsw8.o] {
115 unresolved $testadjsw8
117 if ![ld_simple_link $ld tmpdir/adjsw8 "-relax tmpdir/adjsw8.o"] {
120 send_log "exec $objdump -s tmpdir/adjsw8\n"
121 verbose "exec $objdump -s tmpdir/adjsw8"
122 catch "exec $objdump -s tmpdir/adjsw8" exec_output
123 if [string match "*04080c00*" $exec_output] {
126 send_log "bad switch table\n"
127 verbose "bad switch table"
133 set testlink "SH relaxing"
134 set testjsr "SH confirm relaxing"
135 set testrun "SH relaxing execution"
137 if { [which $CC] == 0 } {
144 if [istarget sh*-*linux*] {
145 exec sed -e s/_main/main/ -e s/_trap/trap/ -e s/_stack/stack/ \
146 < $srcdir/$subdir/start.s >tmpdir/start.s
148 exec cp $srcdir/$subdir/start.s tmpdir/start.s
151 if {![ld_assemble $as "-relax tmpdir/start.s" tmpdir/start.o] \
152 || ![ld_compile $CC "-O -mrelax -foptimize-sibling-calls $srcdir/$subdir/sh2.c" tmpdir/sh2.o]} {
159 if ![ld_simple_link $ld tmpdir/sh2 "-relax tmpdir/start.o tmpdir/sh2.o"] {
168 send_log "$objdump -d tmpdir/sh2\n"
169 verbose "$objdump -d tmpdir/sh2"
170 catch "exec $objdump -d tmpdir/sh2" exec_output
171 if {[string match "*jsr*" $exec_output]
172 || [string match "*jmp*" $exec_output]} {
178 if { ![info exists SIM] || [which $SIM] == 0 } {
183 set status [catch "exec $SIM tmpdir/sh2" exec_output]
184 if { $status == 0 } {