1 # Expect script for ld-sh tests
2 # Copyright (C) 1995-2019 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 set testsimple "SH simple relaxing"
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"] {
38 if ![ld_nm $nm "" tmpdir/sh1] {
39 unresolved $testsimple
41 if {![info exists nm_output(bar)] \
42 || ![info exists nm_output(foo)]} {
43 send_log "bad output from nm\n"
44 verbose "bad output from nm"
47 if {$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)"
60 set testsrec "SH relaxing to S-records"
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"
69 set srec_relax_arg "-relax --oformat srec tmpdir/sh1.o"
71 if ![ld_link $ld tmpdir/sh1.s1 $srec_relax_arg ] {
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 "$exec_output"
85 send_log "$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"
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"
108 set testadjsw8 "SH switch8 adjustment after relax"
109 if ![ld_assemble $as "-relax $srcdir/$subdir/adjsw8.s" tmpdir/adjsw8.o] {
110 unresolved $testadjsw8
112 if ![ld_link $ld tmpdir/adjsw8 "-relax tmpdir/adjsw8.o"] {
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] {
121 send_log "bad switch table\n"
122 verbose "bad switch table"
128 set testlink "SH relaxing"
129 set testjsr "SH confirm relaxing"
130 set testrun "SH relaxing execution"
132 if { [which $CC] == 0 } {
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
143 exec cp $srcdir/$subdir/start.s tmpdir/start.s
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]} {
154 if ![ld_link $ld tmpdir/sh2 "-relax tmpdir/start.o tmpdir/sh2.o"] {
163 send_log "$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]} {
173 if { ![info exists SIM] || [which $SIM] == 0 } {
178 set status [catch "exec $SIM tmpdir/sh2" exec_output]
179 if { $status == 0 } {