Commit | Line | Data |
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1b19eb81 | 1 | # Expect script for ld-sh tests |
6f2750fe | 2 | # Copyright (C) 2001-2016 Free Software Foundation, Inc. |
1b19eb81 | 3 | # |
f96b4a7b NC |
4 | # This file is part of the GNU Binutils. |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify | |
1b19eb81 | 7 | # it under the terms of the GNU General Public License as published by |
f96b4a7b | 8 | # the Free Software Foundation; either version 3 of the License, or |
1b19eb81 | 9 | # (at your option) any later version. |
f96b4a7b | 10 | # |
1b19eb81 AO |
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. | |
f96b4a7b | 15 | # |
1b19eb81 AO |
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 | |
f96b4a7b NC |
18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
19 | # MA 02110-1301, USA. | |
1b19eb81 AO |
20 | # |
21 | ||
22 | # Test SH relaxing - that is, that it's disabled when SHmedia sections | |
23 | # are present. | |
24 | ||
25 | if ![istarget sh64-*-*] { | |
26 | return | |
27 | } | |
28 | ||
29 | # There are four source files: the first is SHcompact only, the second | |
30 | # is SHmedia only, the third has both, and the fourth has only a | |
31 | # .cranges section. The table below has: | |
32 | # Title | |
33 | # as flags for first source (else "n/a" to skip) | |
34 | # ditto, other three files | |
35 | # ld flags | |
36 | # 1/0 whether relaxing should have been done or not, or -1 if we expect | |
37 | # the linker to not produce an output file. | |
38 | ||
24d1feef SC |
39 | if [istarget sh64*-*-linux*] { |
40 | set emul32 "shlelf32_linux" | |
f19ae42f KK |
41 | } elseif { [istarget sh64*-*-netbsd*] || [istarget sh5*-*-netbsd*] } { |
42 | set emul32 "shelf32_nbsd" | |
24d1feef SC |
43 | } else { |
44 | set emul32 "shelf32" | |
45 | } | |
46 | ||
1b19eb81 AO |
47 | set sh64relaxtests { |
48 | {"SH64 not relaxing, shcompact" | |
24d1feef | 49 | {"-relax -isa shcompact" "n/a" "n/a" "n/a"} "-m$emul32" 0} |
1b19eb81 | 50 | {"SH64 relaxing, shcompact" |
24d1feef | 51 | {"-relax -isa shcompact" "n/a" "n/a" "n/a"} "-relax -m$emul32" 1} |
1b19eb81 | 52 | {"SH64 relaxing, shcompacts" |
24d1feef | 53 | {"-relax -isa shcompact" "-isa shcompact" "n/a" "n/a"} "-relax -m$emul32" 1} |
1b19eb81 | 54 | {"SH64 relaxing disabled, shmedia" |
24d1feef | 55 | {"-relax -isa shcompact" "-isa shmedia -no-mix" "n/a" "n/a"} "-relax -m$emul32" 0} |
1b19eb81 | 56 | {"SH64 relaxing disabled, mixed" |
24d1feef | 57 | {"-relax -isa shcompact" "n/a" "-isa shcompact" "n/a"} "-relax -m$emul32" 0} |
1b19eb81 | 58 | {"SH64 relaxing disabled, cranges" |
24d1feef | 59 | {"-relax -isa shcompact" "n/a" "n/a" ""} "-relax -m$emul32" 0} |
1b19eb81 AO |
60 | } |
61 | ||
62 | proc run_sh64relaxtest {sh64relaxtests} { | |
63 | global ld | |
64 | global as | |
65 | global nm | |
66 | global objdump | |
67 | global readelf | |
68 | global srcdir | |
69 | global subdir | |
24d1feef | 70 | global emul32 |
1b19eb81 AO |
71 | |
72 | set testindex 0 | |
73 | ||
74 | set sh64relaxfiles { | |
75 | "relax1.s" "relax2.s" "relax3.s" "relax4.s" | |
76 | } | |
77 | ||
78 | foreach testentry $sh64relaxtests { | |
79 | set testname [lindex $testentry 0] | |
80 | set as_options [lindex $testentry 1] | |
24d1feef | 81 | set ld_options [subst [lindex $testentry 2]] |
1b19eb81 AO |
82 | set expect_relaxed [lindex $testentry 3] |
83 | ||
84 | set is_unresolved 0 | |
85 | set objfiles {} | |
86 | ||
87 | incr testindex | |
88 | ||
89 | # Assemble each file in the test. | |
90 | for {set i 0} {$i < 4} {incr i} { | |
91 | set as_file [lindex $sh64relaxfiles $i] | |
92 | set as_opt [lindex $as_options $i] | |
93 | if { [string compare $as_opt "n/a"] != 0 } { | |
94 | set objfile "tmpdir/[file rootname $as_file]-$testindex.o" | |
95 | lappend objfiles $objfile | |
96 | ||
97 | if ![ld_assemble $as "$as_opt $srcdir/$subdir/$as_file" $objfile] { | |
98 | set is_unresolved 1 | |
99 | break | |
100 | } | |
101 | } | |
102 | } | |
103 | ||
104 | # Catch assembler errors. | |
105 | if { $is_unresolved != 0 } { | |
106 | unresolved $testname | |
107 | continue | |
108 | } | |
109 | ||
110 | set binfile "tmpdir/relax-$testindex.x" | |
111 | ||
112 | # We're not interested in the pass/fail of the linker as much | |
113 | # as we're interested in whether or not relaxing got properly | |
114 | # disabled. Hence the lax checking here. | |
115 | ||
116 | file delete $binfile | |
117 | set result [ld_simple_link $ld $binfile " --no-warn-mismatch $ld_options $objfiles"] | |
118 | if ![file exists $binfile] { | |
119 | ||
120 | if {$expect_relaxed == -1} { | |
121 | pass $testname | |
b24f926d | 122 | continue |
1b19eb81 AO |
123 | } |
124 | ||
125 | verbose "$testname: file $binfile doesn't exist" 1 | |
126 | fail $testname | |
127 | continue | |
128 | } | |
129 | ||
130 | catch "exec $objdump -d $binfile" objdump_output | |
131 | ||
132 | regexp "\[ \t](jsr|bsr)\[ \t]" $objdump_output ignore calltype | |
133 | ||
134 | if [string match $calltype "bsr"] { | |
135 | set relaxed 1 | |
136 | } elseif [string match $calltype "jsr"] { | |
137 | set relaxed 0 | |
138 | } else { | |
139 | verbose "$testname: neither jsr nor bsr found" 1 | |
140 | verbose $objdump_output 2 | |
141 | fail $testname | |
142 | continue | |
143 | } | |
144 | ||
145 | if {$relaxed != $expect_relaxed} { | |
146 | verbose $objdump_output 2 | |
147 | fail $testname | |
148 | exit | |
149 | } else { | |
150 | pass $testname | |
151 | } | |
152 | } | |
153 | } | |
154 | ||
155 | run_sh64relaxtest $sh64relaxtests |