ld/testsuite/ld-arm/arm-elf.exp

   1 # Expect script for various ARM ELF tests.
   2 #   Copyright 2002, 2003, 2004, 2007, 2008 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
  22 if {[istarget "arm-*-vxworks"]} {
  23     set armvxworkstests {
  24         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
  25          "" {vxworks1-lib.s}
  26          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  27           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
  28          "libvxworks1.so"}
  29         {"VxWorks executable test 1 (dynamic)" \
  30          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
  31          "" {vxworks1.s}
  32          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  33          "vxworks1"}
  34         {"VxWorks executable test 2 (dynamic)" \
  35          "-Tvxworks1.ld -q --force-dynamic"
  36          "" {vxworks2.s}
  37          {{readelf --segments vxworks2.sd}}
  38          "vxworks2"}
  39         {"VxWorks executable test 2 (static)"
  40          "-Tvxworks1.ld"
  41          "" {vxworks2.s}
  42          {{readelf --segments vxworks2-static.sd}}
  43          "vxworks2"}
  44     }
  45     run_ld_link_tests $armvxworkstests
  46     run_dump_test "vxworks1-static"
  47     run_dump_test "emit-relocs1-vxworks"
  48 }
  49
  50 if { [istarget "arm*-*-symbianelf*"] } {
  51     run_dump_test "symbian-seg1"
  52 }
  53
  54 # Exclude non-ARM-ELF targets.
  55
  56 if { ![is_elf_format] || ![istarget "arm*-*-*"] } {
  57     return
  58 }
  59
  60 # List contains test-items with 3 items followed by 2 lists:
  61 # 0:name 1:ld options 2:assembler options
  62 # 3:filenames of assembler files 4: action and options. 5: name of output file
  63
  64 # Actions:
  65 # objdump: Apply objdump options on result.  Compare with regex (last arg).
  66 # nm: Apply nm options on result.  Compare with regex (last arg).
  67 # readelf: Apply readelf options on result.  Compare with regex (last arg).
  68
  69 set armelftests {
  70     {"Group relocations" "-Ttext 0x8000 --section-start zero=0x0 --section-start alpha=0xeef0 --section-start beta=0xffeef0" "" {group-relocs.s}
  71      {{objdump -Dr group-relocs.d}}
  72      "group-relocs"}
  73     {"Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x401000" "" {thumb1-bl.s}
  74      {{objdump -dr thumb1-bl.d}}
  75      "thumb1-bl"}
  76     {"Simple non-PIC shared library" "-shared" "" {arm-lib.s}
  77      {{objdump -fdw arm-lib.d} {objdump -Rw arm-lib.r}}
  78      "arm-lib.so"}
  79     {"Simple PIC shared library" "-shared" "" {arm-lib-plt32.s}
  80      {{objdump -fdw arm-lib-plt32.d} {objdump -Rw arm-lib-plt32.r}}
  81      "arm-lib-plt32.so"}
  82     {"Simple dynamic application" "tmpdir/arm-lib.so" "" {arm-app.s}
  83      {{objdump -fdw arm-app.d} {objdump -Rw arm-app.r}}
  84      "arm-app"}
  85     {"Simple static application" "" "" {arm-static-app.s}
  86      {{objdump -fdw arm-static-app.d} {objdump -rw arm-static-app.r}}
  87      "arm-static-app"}
  88     {"Non-pcrel function reference" "tmpdir/arm-lib.so" "" {arm-app-abs32.s}
  89      {{objdump -fdw arm-app-abs32.d} {objdump -Rw arm-app-abs32.r}}
  90      "arm-app-abs32"}
  91     {"Thumb shared library with ARM entry points" "-shared -T arm-lib.ld" "-mthumb-interwork"
  92      {mixed-lib.s}
  93      {{objdump -fdw armthumb-lib.d} {readelf -Ds armthumb-lib.sym}}
  94      "armthumb-lib.so"}
  95     {"Mixed ARM/Thumb shared library" "-shared -T arm-lib.ld -use-blx" ""
  96      {mixed-lib.s}
  97      {{objdump -fdw mixed-lib.d} {objdump -Rw mixed-lib.r}
  98       {readelf -Ds mixed-lib.sym}}
  99      "mixed-lib.so"}
 100     {"Mixed ARM/Thumb dynamic application" "tmpdir/mixed-lib.so -T arm-dyn.ld" ""
 101      {mixed-app.s}
 102      {{objdump -fdw mixed-app.d} {objdump -Rw mixed-app.r}
 103       {readelf -Ds mixed-app.sym}}
 104      "mixed-app"}
 105     {"Mixed ARM/Thumb arch5 dynamic application" "tmpdir/mixed-lib.so -T arm-dyn.ld --use-blx" ""
 106      {mixed-app.s}
 107      {{objdump -fdw mixed-app-v5.d} {objdump -Rw mixed-app.r}
 108       {readelf -Ds mixed-app.sym}}
 109      "mixed-app-v5"}
 110     {"target1-abs" "-static --target1-abs -T arm.ld" "" {arm-target1.s}
 111      {{objdump -s arm-target1-abs.d}}
 112      "arm-target1-abs"}
 113     {"target1-rel" "-static --target1-rel -T arm.ld" "" {arm-target1.s}
 114      {{objdump -s arm-target1-rel.d}}
 115      "arm-target1-rel"}
 116     {"target2-rel" "-static --target2=rel -T arm.ld" "" {arm-target2.s}
 117      {{objdump -s arm-target2-rel.d}}
 118      "arm-target2-rel"}
 119     {"target2-abs" "-static --target2=abs -T arm.ld" "" {arm-target2.s}
 120      {{objdump -s arm-target2-abs.d}}
 121      "arm-target2-abs"}
 122     {"target2-got-rel" "-static --target2=got-rel -T arm.ld" "" {arm-target2.s}
 123      {{objdump -s arm-target2-got-rel.d}}
 124      "arm-target2-got-rel"}
 125     {"arm-rel31" "-static -T arm.ld" "" {arm-rel31.s}
 126      {{objdump -s arm-rel31.d}}
 127      "arm-rel31"}
 128     {"arm-call" "-static -T arm.ld" "-meabi=4" {arm-call1.s arm-call2.s}
 129      {{objdump -d arm-call.d}}
 130      "arm-call"}
 131     {"TLS shared library" "-shared -T arm-lib.ld" "" {tls-lib.s}
 132      {{objdump -fdw tls-lib.d} {objdump -Rw tls-lib.r}}
 133      "tls-lib.so"}
 134     {"TLS dynamic application" "-T arm-dyn.ld tmpdir/tls-lib.so" "" {tls-app.s}
 135      {{objdump -fdw tls-app.d} {objdump -Rw tls-app.r}}
 136      "tls-app"}
 137     {"Thumb entry point" "-T arm.ld" "" {thumb-entry.s}
 138      {{readelf -h thumb-entry.d}}
 139      "thumb-entry"}
 140     {"thumb-rel32" "-static -T arm.ld" "" {thumb-rel32.s}
 141      {{objdump -s thumb-rel32.d}}
 142      "thumb-rel32"}
 143     {"MOVW/MOVT" "-static -T arm.ld" "" {arm-movwt.s}
 144      {{objdump -dw arm-movwt.d}}
 145      "arm-movwt"}
 146     {"BE8 Mapping Symbols" "-static -T arm.ld -EB --be8" "-EB" {arm-be8.s}
 147      {{objdump -d arm-be8.d}}
 148      "arm-be8"}
 149     {"Using Thumb lib by another lib" "-shared tmpdir/mixed-lib.so" "" {use-thumb-lib.s}
 150      {{readelf -Ds use-thumb-lib.sym}}
 151      "use-thumb-lib.so"}
 152     {"VFP11 denorm erratum fix, scalar operation"
 153      "-EL --vfp11-denorm-fix=scalar -Ttext=0x8000" "-EL -mfpu=vfpxd" {vfp11-fix-scalar.s}
 154      {{objdump -dr vfp11-fix-scalar.d}}
 155      "vfp11-fix-scalar"}
 156     {"VFP11 denorm erratum fix, vector operation"
 157      "-EB --vfp11-denorm-fix=vector -Ttext=0x8000" "-EB -mfpu=vfpxd" {vfp11-fix-vector.s}
 158      {{objdump -dr vfp11-fix-vector.d}}
 159      "vfp11-fix-vector"}
 160     {"VFP11 denorm erratum fix, embedded code-like data"
 161      "-EL --vfp11-denorm-fix=scalar -Ttext=0x8000" "-EL -mfpu=vfpxd" {vfp11-fix-none.s}
 162      {{objdump -dr vfp11-fix-none.d}}
 163      "vfp11-fix-none"}
 164     {"Unwinding and -gc-sections" "-gc-sections" "" {gc-unwind.s}
 165      {{objdump -sj.data gc-unwind.d}}
 166      "gc-unwind"}
 167     {"arm-pic-veneer" "-static -T arm.ld --pic-veneer" "" {arm-pic-veneer.s}
 168      {{objdump -d arm-pic-veneer.d}}
 169      "arm-pic-veneer"}
 170     {"Preempt Thumb symbol" "tmpdir/mixed-lib.so -T arm-dyn.ld --use-blx" ""
 171      {preempt-app.s}
 172      {{readelf -Ds preempt-app.sym}}
 173      "preempt-app"}
 174     {"jump19" "-static -T arm.ld" "" {jump19.s}
 175      {{objdump -dr jump19.d}}
 176      "jump19"}
 177     {"callweak" "-static -T arm.ld" "" {callweak.s}
 178      {{objdump -dr callweak.d}}
 179      "callweak"}
 180 }
 181
 182 run_ld_link_tests $armelftests
 183 run_dump_test "group-relocs-alu-bad"
 184 run_dump_test "group-relocs-ldr-bad"
 185 run_dump_test "group-relocs-ldrs-bad"
 186 run_dump_test "group-relocs-ldc-bad"
 187 run_dump_test "thumb2-bl-undefweak"
 188 run_dump_test "emit-relocs1"
 189
 190 # Exclude non-ARM-EABI targets.
 191
 192 if { ![istarget "arm*-*-*eabi"] } {
 193     # Special variants of these tests, as no farcall stub is generated
 194     # for a non-ARM-EABI target
 195     run_dump_test "thumb2-bl-as-thumb1-bad-noeabi"
 196     run_dump_test "thumb2-bl-bad-noeabi"
 197     return
 198 }
 199
 200 # Farcalls stubs are fully supported for ARM-EABI only
 201 set armeabitests {
 202      {"EABI attribute merging" "-r" "" {attr-merge.s attr-merge.s}
 203       {{readelf -A attr-merge.attr}}
 204       "attr-merge"}
 205      {"EABI attribute merging 2" "-r" "" {attr-merge-2a.s attr-merge-2b.s}
 206       {{readelf -A attr-merge-2.attr}}
 207       "attr-merge-2"}
 208      {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x1001000" "" {thumb2-bl.s}
 209       {{objdump -dr thumb2-bl.d}}
 210       "thumb2-bl"}
 211
 212     {"ARMv4 interworking" "-static -T arm.ld --fix-v4bx-interworking" "--fix-v4bx -meabi=4" {armv4-bx.s}
 213      {{objdump -d armv4-bx.d}}
 214      "armv4-bx"}
 215     {"MOVW/MOVT and merged sections" "-T arm.ld" "" {movw-merge.s}
 216      {{objdump -dw movw-merge.d}}
 217      "movw-merge"}
 218     {"MOVW/MOVT against shared libraries" "tmpdir/arm-lib.so" "" {arm-app-movw.s}
 219      {{objdump -Rw arm-app.r}}
 220      "arm-app-movw"}
 221     {"Thumb-2-as-Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x40100c" "" {thumb2-bl-as-thumb1-bad.s}
 222      {{objdump -d thumb2-bl-as-thumb1-bad.d}}
 223      "thumb2-bl-as-thumb1-bad"}
 224     {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-bad.s}
 225      {{objdump -d thumb2-bl-bad.d}}
 226      "thumb2-bl-bad"}
 227
 228     {"ARM-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001020" "" {farcall-arm-arm.s}
 229      {{objdump -d farcall-arm-arm.d}}
 230      "farcall-arm-arm"}
 231     {"ARM-ARM farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001020 --pic-veneer" "" {farcall-arm-arm.s}
 232      {{objdump -d farcall-arm-arm-pic-veneer.d}}
 233      "farcall-arm-arm-pic-veneer"}
 234     {"ARM-ARM farcall (BE8)" "-Ttext 0x1000 --section-start .foo=0x2001020 -EB --be8" "-EB" {farcall-arm-arm.s}
 235      {{objdump -d farcall-arm-arm-be8.d}}
 236      "farcall-arm-arm-be8"}
 237
 238     {"ARM-Thumb farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "" {farcall-arm-thumb.s}
 239      {{objdump -d farcall-arm-thumb.d}}
 240      "farcall-arm-thumb"}
 241     {"ARM-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-arm-thumb.s}
 242      {{objdump -d farcall-arm-thumb-blx.d}}
 243      "farcall-arm-thumb-blx"}
 244     {"ARM-Thumb farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "" {farcall-arm-thumb.s}
 245      {{objdump -d farcall-arm-thumb-pic-veneer.d}}
 246      "farcall-arm-thumb-pic-veneer"}
 247     {"ARM-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-arm-thumb.s}
 248      {{objdump -d farcall-arm-thumb-blx-pic-veneer.d}}
 249      "farcall-arm-thumb-blx-pic-veneer"}
 250
 251     {"Thumb-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-thumb-thumb.s}
 252      {{objdump -d farcall-thumb-thumb-blx.d}}
 253      "farcall-thumb-thumb-blx"}
 254     {"Thumb-Thumb farcall M profile" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv7m" {farcall-thumb-thumb.s}
 255      {{objdump -d farcall-thumb-thumb-m.d}}
 256      "farcall-thumb-thumb-m"}
 257     {"Thumb-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-thumb-thumb.s}
 258      {{objdump -d farcall-thumb-thumb-blx-pic-veneer.d}}
 259      "farcall-thumb-thumb-blx-pic-veneer"}
 260
 261     {"Thumb-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "-W" {farcall-thumb-arm.s}
 262      {{objdump -d farcall-thumb-arm.d}}
 263      "farcall-thumb-arm"}
 264     {"Thumb-ARM (short) call" "-Ttext 0x1000 --section-start .foo=0x0002014" "-W" {farcall-thumb-arm-short.s}
 265      {{objdump -d farcall-thumb-arm-short.d}}
 266      "farcall-thumb-arm-short"}
 267     {"Thumb-ARM farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-W -march=armv5t" {farcall-thumb-arm.s}
 268      {{objdump -d farcall-thumb-arm-blx.d}}
 269      "farcall-thumb-arm-blx"}
 270     {"Thumb-ARM farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-W -march=armv5t" {farcall-thumb-arm.s}
 271      {{objdump -d farcall-thumb-arm-blx-pic-veneer.d}}
 272      "farcall-thumb-arm-blx-pic-veneer"}
 273
 274     {"Multiple farcalls" "-Ttext 0x1000 --section-start .foo=0x2002020" "" {farcall-mix.s}
 275      {{objdump -d farcall-mix.d}}
 276      "farcall-mix"}
 277     {"Multiple farcalls from several sections" "-Ttext 0x1000 --section-start .mytext=0x2000 --section-start .foo=0x2003020" "" {farcall-mix2.s}
 278      {{objdump -d farcall-mix2.d}}
 279      "farcall-mix2"}
 280
 281     {"Default group size" "-Ttext 0x1000 --section-start .foo=0x2003020" "" {farcall-group.s farcall-group2.s}
 282      {{objdump -d farcall-group.d}}
 283      "farcall-group-default"}
 284     {"Group size=2" "-Ttext 0x1000 --section-start .foo=0x2003020 --stub-group-size=2" "" {farcall-group.s farcall-group2.s}
 285      {{objdump -d farcall-group-size2.d}}
 286      "farcall-group-size2"}
 287 }
 288
 289 run_ld_link_tests $armeabitests
 290 run_dump_test "attr-merge-wchar-00"
 291 run_dump_test "attr-merge-wchar-02"
 292 run_dump_test "attr-merge-wchar-04"
 293 run_dump_test "attr-merge-wchar-20"
 294 run_dump_test "attr-merge-wchar-22"
 295 run_dump_test "attr-merge-wchar-24"
 296 run_dump_test "attr-merge-wchar-40"
 297 run_dump_test "attr-merge-wchar-42"
 298 run_dump_test "attr-merge-wchar-44"
 299 run_dump_test "attr-merge-wchar-00-nowarn"
 300 run_dump_test "attr-merge-wchar-02-nowarn"
 301 run_dump_test "attr-merge-wchar-04-nowarn"
 302 run_dump_test "attr-merge-wchar-20-nowarn"
 303 run_dump_test "attr-merge-wchar-22-nowarn"
 304 run_dump_test "attr-merge-wchar-24-nowarn"
 305 run_dump_test "attr-merge-wchar-40-nowarn"
 306 run_dump_test "attr-merge-wchar-42-nowarn"
 307 run_dump_test "attr-merge-wchar-44-nowarn"
 308 run_dump_test "farcall-thumb-thumb"
 309 run_dump_test "farcall-thumb-thumb-pic-veneer"
 310 run_dump_test "farcall-thumb-thumb-m-pic-veneer"
 311 run_dump_test "farcall-thumb-arm-pic-veneer"
 312 run_dump_test "farcall-section"