1 # Expect script for ld-sh tests
2 # Copyright (C) 2000, 2001, 2002 Free Software Foundation
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.
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.
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.
19 # Test SH linking; all types of relocs. This tests the assembler and
20 # tools like objdump as well as the linker.
22 if ![istarget sh64-*-*] {
26 # FIXME: This isn't set by testsuite/config/default.exp; make it.
27 if ![info exists readelf] then {
28 set readelf [findfile $base_dir/../binutils/readelf]
31 # List contains test-items with 3 items followed by 2 lists:
32 # 0:name 1:ld options 2:assembler options
33 # 3:filenames of assembler files 4: action and options.
36 # objdump: Apply objdump options on result. Compare with regex (last arg).
37 # nm: Apply nm options on result. Compare with regex (last arg).
39 # Note that the contents dump is the same for "inter-file datalabel
40 # references, 64-bit ABI" as for 32-bit ABI and ELF so we re-use it.
43 {"SH64 linking, 64-bit ABI" "-mshelf64"
44 "--abi=64" {sh64-1.s sh64-2.s}
45 {{objdump -sr abi64.sd} {objdump -x abi64.xd}}}
46 {"SH64 linking, 64-bit ABI, -no-expand" "-mshelf64"
47 "--abi=64 -no-expand" {sh64-1.s sh64-2.s}
48 {{objdump -sr abixx-noexp.sd}}}
49 {"SH64 linking, 32-bit ABI" "-mshelf32"
50 "--abi=32" {sh64-1.s sh64-2.s}
51 {{objdump -sr abi32.sd} {objdump -x abi32.xd}}}
52 {"SH64 linking, 32-bit ABI, -no-expand" "-mshelf32"
53 "--abi=32 -no-expand" {sh64-1.s sh64-2.s}
54 {{objdump -sr abixx-noexp.sd}}}
55 {"SH64 linking, single multi-ISA object" "-mshelf32"
56 "--abi=32" {shmix-1.s}
57 {{objdump -sr mix1.sd} {objdump -x mix1.xd}}}
58 {"SH64 linking, single multi-ISA object, -no-expand" "-mshelf32"
59 "--abi=32 -no-expand" {shmix-1.s}
60 {{objdump -sr mix1-noexp.sd}}}
61 {"SH64 linking, two different-ISA objects" "-mshelf32"
62 "--abi=32" {shmix-2.s shmix-3.s}
63 {{objdump -sr mix2.sd} {objdump -x mix2.xd}}}
64 {"SH64 linking, two different-ISA objects, -no-expand" "-mshelf32"
65 "--abi=32 -no-expand" {shmix-2.s shmix-3.s}
66 {{objdump -sr mix2-noexp.sd}}}
67 {"SH64 linking, single SHcompact" "-mshelf32"
68 "--isa=SHcompact" {shcmp-1.s}
69 {{objdump -sr cmpct1.sd} {objdump -x cmpct1.xd}}}
70 {"SH64 inter-file datalabel references, 64-bit ABI" "-mshelf64"
71 "--abi=64" {shdl-1.s shdl-2.s}
72 {{objdump -sr shdl64.sd} {objdump -x shdl64.xd}}}
73 {"SH64 inter-file datalabel references, 32-bit ABI" "-mshelf32"
74 "--abi=32" {shdl-1.s shdl-2.s}
75 {{objdump -sr shdl64.sd} {objdump -x shdl32.xd}}}
76 {"SH64 simple partial linking, 32-bit ABI" "-mshelf32 -r"
77 "--abi=32" {rel-1.s rel-2.s}
78 {{objdump -sx rel32.xd}}}
79 {"SH64 simple partial linking, 64-bit ABI" "-mshelf64 -r"
80 "--abi=64" {rel-1.s rel-2.s}
81 {{objdump -sx rel64.xd}}}
82 {"SH64 partial linking with datalabel references, 32-bit ABI" "-mshelf32 -r"
83 "--abi=32" {reldl-1.s reldl-2.s}
84 {{readelf {-s -r -x 1 -x 3} reldl32.rd}}}
85 {"SH64 partial linking with datalabel references, 64-bit ABI" "-mshelf64 -r"
86 "--abi=64" {reldl-1.s reldl-2.s}
87 {{readelf {-s -r -x 1 -x 3} reldl64.rd}}}
88 {"Handling SH64 assembler-generated .cranges" "-mshelf32"
89 "--abi=32" {crange-2a.s crange-1.s}
90 {{readelf {-S -s -r -x 1 -x 2 -x 9} crange1.rd}}}
91 {"Handling SH64 assembler-generated .cranges, partial linking" "-mshelf32 -r"
92 "--abi=32" {crange-2a.s}
93 {{readelf {-S -s -r -x 2 -x 5} crangerel1.rd}}}
94 {"Mixing SH64 assembler-generated with linker-generated .cranges" "-mshelf32"
95 "--abi=32" {crange-2a.s crange-2b.s crange-1.s}
96 {{readelf {-S -s -r -x 2 -x 9} crange2.rd}}}
97 {"Mixing SH64 assembler-generated with linker-generated .cranges, partial linking"
99 "--abi=32" {crange-2a.s crange-2c.s crange-2d.s crange-2e.s}
100 {{readelf {-S -s -r -x 2 -x 5} crangerel2.rd}}}
101 {"Merge and use of SH64 .cranges, some not originally in order" "-mshelf32"
103 {crange-2e.s crange-2f.s crange-2g.s crange-2a.s crange-2d.s crange-2i.s
104 crange-2h.s crange-1.s}
105 {{readelf {-S -s -x 2 -x 9} crange3.rd} {objdump -d crange3.dd}}}
106 {"Sorted SH64 .cranges, entry at SHcompact code" "-mshelf32 --entry diversion"
108 {crange-2e.s crange-2f.s crange-2g.s crange-2a.s crange-2d.s crange-2i.s
109 crange-2h.s crange-1.s}
110 {{readelf {-h -S -s -x 2 -x 9} crange3-cmpct.rd}}}
111 {"Sorted SH64 .cranges, entry at SHmedia code" "-mshelf32 --entry diversion2"
113 {crange-2e.s crange-2f.s crange-2g.s crange-2a.s crange-2d.s crange-2i.s
114 crange-2h.s crange-1.s}
115 {{readelf {-h -S -s -x 2 -x 9} crange3-media.rd}}}
116 {"SH64 Big Endianness" "-mshelf64 -Tendian.ld"
117 "--abi=64" {endian.s}
118 {{objdump -s endian.sbd} {objdump -d endian.dbd}}}
119 {"SH64 Little Endianness" "-mshlelf64 -Tendian.ld"
120 "--abi=64 --little" {endian.s}
121 {{objdump -s endian.sld} {objdump -d endian.dld}}}
125 # FIXME: Generalize and move this to ld-lib.exp
127 proc run_ld_link_tests { ldtests } {
137 set binfile "tmpdir/linked"
139 foreach testitem $ldtests {
140 set testname [lindex $testitem 0]
141 set ld_options [lindex $testitem 1]
142 set as_options [lindex $testitem 2]
143 set as_files [lindex $testitem 3]
144 set actions [lindex $testitem 4]
149 # verbose -log "Testname is $testname"
150 # verbose -log "ld_options is $ld_options"
151 # verbose -log "as_options is $as_options"
152 # verbose -log "as_files is $as_files"
153 # verbose -log "actions is $actions"
155 # Assemble each file in the test.
156 foreach as_file $as_files {
157 set objfile "tmpdir/[file rootname $as_file].o"
158 lappend objfiles $objfile
160 if ![ld_assemble $as "$as_options $srcdir/$subdir/$as_file" $objfile] {
166 # Catch assembler errors.
167 if { $is_unresolved != 0 } {
172 if ![ld_simple_link $ld $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
176 foreach actionlist $actions {
177 set action [lindex $actionlist 0]
178 set progopts [lindex $actionlist 1]
180 # There are actions where we run regexp_diff on the
181 # output, and there are other actions (presumably).
182 # Handling of the former look the same.
186 { set dump_prog $objdump }
188 { set dump_prog $nm }
190 { set dump_prog $readelf }
193 perror "Unrecognized action $action"
199 if { $dump_prog != "" } {
200 set dumpfile [lindex $actionlist 2]
201 set binary $dump_prog
203 # Ensure consistent sorting of symbols
204 if {[info exists env(LC_ALL)]} {
205 set old_lc_all $env(LC_ALL)
208 set cmd "$binary $progopts $binfile > dump.out"
210 catch "exec $cmd" comp_output
211 if {[info exists old_lc_all]} {
212 set env(LC_ALL) $old_lc_all
216 set comp_output [prune_warnings $comp_output]
218 if ![string match "" $comp_output] then {
219 send_log "$comp_output\n"
224 if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
225 verbose "output is [file_contents "dump.out"]" 2
232 if { $failed != 0 } {
234 } else { if { $is_unresolved == 0 } {
239 # Catch action errors.
240 if { $is_unresolved != 0 } {
247 # FIXME: Move this to ld-lib.exp or higher up.
249 # regexp_diff, based on simple_diff taken from ld test suite
250 # compares two files line-by-line
251 # file1 contains strings, file2 contains regexps and #-comments
252 # blank lines are ignored in either file
253 # returns non-zero if differences exist
255 proc regexp_diff { file_1 file_2 } {
263 if [file exists $file_1] then {
264 set file_a [open $file_1 r]
266 warning "$file_1 doesn't exist"
270 if [file exists $file_2] then {
271 set file_b [open $file_2 r]
273 fail "$file_2 doesn't exist"
278 verbose " Regexp-diff'ing: $file_1 $file_2" 2
283 while { [string length $line_a] == 0 } {
284 if { [gets $file_a line_a] == $eof } {
289 while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
290 if [ string match "#pass" $line_b ] {
294 } elseif [ string match "#..." $line_b ] {
295 if { [gets $file_b line_b] == $eof } {
299 verbose "looking for \"^$line_b$\"" 3
300 while { ![regexp "^$line_b$" "$line_a"] } {
301 verbose "skipping \"$line_a\"" 3
302 if { [gets $file_a line_a] == $eof } {
309 if { [gets $file_b line_b] == $eof } {
317 } elseif { $end_1 && $end_2 } {
319 } elseif { $end_1 } {
320 send_log "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1\n"
321 verbose "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1" 3
324 } elseif { $end_2 } {
325 send_log "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n"
326 verbose "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n" 3
330 verbose "regexp \"^$line_b$\"\nline \"$line_a\"" 3
331 if ![regexp "^$line_b$" "$line_a"] {
332 send_log "regexp_diff match failure\n"
333 send_log "regexp \"^$line_b$\"\nline \"$line_a\"\n"
339 if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
340 send_log "$file_1 and $file_2 are different lengths\n"
341 verbose "$file_1 and $file_2 are different lengths" 3
351 proc file_contents { filename } {
352 set file [open $filename r]
353 set contents [read $file]
358 run_ld_link_tests $sh64tests