ld/testsuite/ld-mips-elf/mips-elf.exp

   1 # Expect script for MIPS ELF linker tests
   2 #   Copyright (C) 2002-2017 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 "mips*-*-vxworks"]} {
  23     set mipsvxtests {
  24         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" ""
  25          "-mips2" {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          "-mips2" {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          "-mips2" {vxworks2.s}
  37          {{readelf --segments vxworks2.sd}}
  38          "vxworks2"}
  39         {"VxWorks executable test 2 (static)"
  40          "-Tvxworks1.ld" ""
  41          "-mips2" {vxworks2.s}
  42          {{readelf --segments vxworks2-static.sd}}
  43          "vxworks2"}
  44     }
  45     run_ld_link_tests $mipsvxtests
  46     run_dump_test "vxworks1-static"
  47     run_dump_test "vxworks-forced-local-1"
  48     return
  49 }
  50
  51 if {![istarget mips*-*-*] || ![is_elf_format]} {
  52     return
  53 }
  54
  55 set has_newabi [expr [istarget *-*-irix6*] \
  56                      || [istarget mips*-*-linux*] \
  57                      || [istarget mips*-sde-elf*] \
  58                      || [istarget mips*-mti-elf*] \
  59                      || [istarget mips*-img-elf*]]
  60 set linux_gnu [expr [istarget mips*-*-linux*]]
  61 set embedded_elf [expr [istarget mips*-*-elf]]
  62
  63 # Set defaults.
  64 set abi_asflags(o32) "-32"
  65 set abi_asflags(n32) "-march=from-abi -n32 -EB"
  66 set abi_asflags(n64) "-march=from-abi -64 -EB"
  67 set abi_ldflags(o32) ""
  68 set abi_ldflags(n32) -melf32bmipn32
  69 set abi_ldflags(n64) -melf64bmip
  70
  71 # Override as needed.
  72 if { [istarget *-*-irix6*] } {
  73     set abi_asflags(o32) "-32 -EB"
  74     set abi_ldflags(o32) -melf32bsmip
  75 } elseif { [istarget mips64*-linux*] } {
  76     set abi_asflags(o32) "-32 -EB"
  77     set abi_ldflags(o32) -melf32btsmip
  78 } elseif { [istarget mips64*-*freebsd*] } {
  79     set abi_asflags(o32) "-32 -EB"
  80     set abi_ldflags(o32) -melf32btsmip_fbsd
  81 }
  82 if { [istarget mips*-*-linux*] || [istarget mips*-sde-elf*]
  83      || [istarget mips*-mti-elf*] || [istarget mips*-img-elf*]} {
  84     set abi_ldflags(n32) -melf32btsmipn32
  85     set abi_ldflags(n64) -melf64btsmip
  86 } elseif { [istarget mips64*-*freebsd*] } {
  87     set abi_ldflags(n32) -melf32btsmipn32_fbsd
  88     set abi_ldflags(n64) -melf64btsmip_fbsd
  89 }
  90
  91 if { $linux_gnu } {
  92     run_ld_link_tests [list \
  93         [list "Dummy shared library for MIPS16 PIC test 1" \
  94               "-shared -melf32btsmip" "" \
  95               "-EB -32 -mips1" \
  96               { mips16-pic-1-dummy.s } \
  97               {} \
  98               "mips16-pic-1-dummy.so"] \
  99         [list "MIPS16 PIC test 1" \
 100               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 101               "-EB -32 -mips1 -I $srcdir/$subdir" \
 102               { mips16-pic-1a.s mips16-pic-1b.s } \
 103               { { objdump { -dr -j.text } mips16-pic-1.dd }
 104                 { readelf -A mips16-pic-1.gd } } \
 105               "mips16-pic-1"] \
 106         [list "MIPS16 PIC test 2" \
 107               "-melf32btsmip -T mips16-pic-1.ld -shared" "" \
 108               "-EB -32 -mips1 -I $srcdir/$subdir" \
 109               { mips16-pic-2a.s mips16-pic-2b.s } \
 110               { { objdump { -dr -j.text } mips16-pic-2.dd } \
 111                 { readelf -A mips16-pic-2.gd } \
 112                 { readelf --symbols mips16-pic-2.nd } \
 113                 { readelf --relocs mips16-pic-2.rd } \
 114                 { readelf -d mips16-pic-2.ad } } \
 115              "mips16-pic-2"] \
 116         [list "MIPS16 PIC test 3" \
 117               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 118               "-EB -32 -mips1 -I $srcdir/$subdir" \
 119               { mips16-pic-3a.s mips16-pic-3b.s } \
 120               { { objdump -dr mips16-pic-3.dd } \
 121                 { readelf --relocs mips16-pic-3.rd } \
 122                 { readelf -A mips16-pic-3.gd } } \
 123               "mips16-pic-3"] \
 124         [list "MIPS16 PIC test 4 (shared library)" \
 125               "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" "" \
 126               "-EB -32 -mips1" \
 127               { mips16-pic-4a.s mips16-pic-4b.s } \
 128               { { objdump -dr mips16-pic-4a.dd } \
 129                 { readelf --symbols mips16-pic-4a.nd } \
 130                 { readelf -A mips16-pic-4a.gd } } \
 131               "mips16-pic-4.so"] \
 132         [list "MIPS16 PIC test 4 (executable)" \
 133               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" "" \
 134               "-EB -32 -mips1" \
 135               { mips16-pic-4c.s } \
 136               { { objdump -dr mips16-pic-4b.dd } } \
 137               "mips16-pic-4"]]
 138 }
 139
 140 # Check MIPS16 markings being passed through link.
 141 run_dump_test "mips16-1"
 142
 143 # MIPS branch offset final link checking.
 144 run_dump_test "branch-misc-1"
 145 run_dump_test "branch-misc-2"
 146 run_dump_test "branch-absolute" [list [list ld $abi_ldflags(o32)]]
 147 run_dump_test "branch-absolute-addend" [list [list ld $abi_ldflags(o32)]]
 148 if $has_newabi {
 149     run_dump_test "branch-absolute-n32" [list [list ld $abi_ldflags(n32)]]
 150     run_dump_test "branch-absolute-addend-n32" \
 151                                         [list [list ld $abi_ldflags(n32)]]
 152     run_dump_test "branch-absolute-n64" [list [list ld $abi_ldflags(n64)]]
 153     run_dump_test "branch-absolute-addend-n64" \
 154                                         [list [list ld $abi_ldflags(n64)]]
 155 }
 156
 157 run_dump_test "mips16-pcrel-0" [list [list ld $abi_ldflags(o32)]]
 158 run_dump_test "mips16-pcrel-1" [list [list ld $abi_ldflags(o32)]]
 159 run_dump_test "mips16e2-pcrel-0" [list [list ld $abi_ldflags(o32)]]
 160 run_dump_test "mips16e2-pcrel-1" [list [list ld $abi_ldflags(o32)]]
 161 run_dump_test "mips16-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
 162 run_dump_test "mips16-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
 163 run_dump_test "mips16e2-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
 164 run_dump_test "mips16e2-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
 165 if $has_newabi {
 166     run_dump_test "mips16-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
 167     run_dump_test "mips16-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
 168     run_dump_test "mips16-pcrel-n64-sym32-0" [list [list ld $abi_ldflags(n64)]]
 169     run_dump_test "mips16-pcrel-n64-sym32-1" [list [list ld $abi_ldflags(n64)]]
 170     run_dump_test "mips16e2-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
 171     run_dump_test "mips16e2-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
 172     run_dump_test "mips16e2-pcrel-n64-sym32-0" \
 173                                         [list [list ld $abi_ldflags(n64)]]
 174     run_dump_test "mips16e2-pcrel-n64-sym32-1" \
 175                                         [list [list ld $abi_ldflags(n64)]]
 176 }
 177
 178 run_dump_test "mips16-branch-2" [list [list ld $abi_ldflags(o32)]]
 179 run_dump_test "mips16-branch-3" [list [list ld $abi_ldflags(o32)]]
 180 run_dump_test "mips16-branch-addend-2" [list [list ld $abi_ldflags(o32)]]
 181 run_dump_test "mips16-branch-addend-3" [list [list ld $abi_ldflags(o32)]]
 182 run_dump_test "mips16-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 183 run_dump_test "mips16-branch-absolute-1" [list [list ld $abi_ldflags(o32)]]
 184 run_dump_test "mips16-branch-absolute-2" [list [list ld $abi_ldflags(o32)]]
 185 run_dump_test "mips16-branch-absolute-addend" \
 186                                         [list [list ld $abi_ldflags(o32)]]
 187 run_dump_test "mips16-branch-absolute-addend-1" \
 188                                         [list [list ld $abi_ldflags(o32)]]
 189 if $has_newabi {
 190     run_dump_test "mips16-branch-absolute-n32" \
 191                                         [list [list ld $abi_ldflags(n32)]]
 192     run_dump_test "mips16-branch-absolute-n32-1" \
 193                                         [list [list ld $abi_ldflags(n32)]]
 194     run_dump_test "mips16-branch-absolute-n32-2" \
 195                                         [list [list ld $abi_ldflags(n32)]]
 196     run_dump_test "mips16-branch-absolute-addend-n32" \
 197                                         [list [list ld $abi_ldflags(n32)]]
 198     run_dump_test "mips16-branch-absolute-addend-n32-1" \
 199                                         [list [list ld $abi_ldflags(n32)]]
 200     run_dump_test "mips16-branch-absolute-n64" \
 201                                         [list [list ld $abi_ldflags(n64)]]
 202     run_dump_test "mips16-branch-absolute-n64-1" \
 203                                         [list [list ld $abi_ldflags(n64)]]
 204     run_dump_test "mips16-branch-absolute-n64-2" \
 205                                         [list [list ld $abi_ldflags(n64)]]
 206     run_dump_test "mips16-branch-absolute-addend-n64" \
 207                                         [list [list ld $abi_ldflags(n64)]]
 208     run_dump_test "mips16-branch-absolute-addend-n64-1" \
 209                                         [list [list ld $abi_ldflags(n64)]]
 210 }
 211
 212 run_dump_test "micromips-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 213 run_dump_test "micromips-branch-absolute-addend" \
 214                                         [list [list ld $abi_ldflags(o32)]]
 215 if $has_newabi {
 216     run_dump_test "micromips-branch-absolute-n32" \
 217                                         [list [list ld $abi_ldflags(n32)]]
 218     run_dump_test "micromips-branch-absolute-addend-n32" \
 219                                         [list [list ld $abi_ldflags(n32)]]
 220     run_dump_test "micromips-branch-absolute-n64" \
 221                                         [list [list ld $abi_ldflags(n64)]]
 222     run_dump_test "micromips-branch-absolute-addend-n64" \
 223                                         [list [list ld $abi_ldflags(n64)]]
 224 }
 225
 226 # Jalx test
 227 run_dump_test "jalx-1"
 228
 229 if { $linux_gnu } {
 230     run_ld_link_tests [list \
 231         [list "Dummy shared library for JALX test 2" \
 232               "-shared -nostdlib -melf32btsmip" "" \
 233               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
 234               { jalx-2-printf.s } \
 235               {} \
 236               "libjalx-2.so"] \
 237         [list "Dummy external function for JALX test 2" \
 238               "-r -melf32btsmip" "" \
 239               "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 240               { jalx-2-ex.s } \
 241               {} \
 242               "jalx-2-ex.o.r"] \
 243         [list "MIPS JALX test 2" \
 244               "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
 245               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 246               { jalx-2-main.s } \
 247               { { objdump -d jalx-2.dd } } \
 248               "jalx-2"]]
 249 }
 250
 251 run_dump_test "jalx-addend" [list [list ld $abi_ldflags(o32)]]
 252 run_dump_test "jalx-local" [list [list ld $abi_ldflags(o32)]]
 253 run_dump_test "bal-jalx-addend" [list [list ld $abi_ldflags(o32)]]
 254 run_dump_test "bal-jalx-local" [list [list ld $abi_ldflags(o32)]]
 255 run_dump_test "bal-jalx-pic" [list [list ld $abi_ldflags(o32)]]
 256 run_dump_test "bal-jalx-pic-ignore" [list [list ld $abi_ldflags(o32)]]
 257 if $has_newabi {
 258     run_dump_test "jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 259     run_dump_test "jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 260     run_dump_test "bal-jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 261     run_dump_test "bal-jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 262     run_dump_test "bal-jalx-pic-n32" [list [list ld $abi_ldflags(n32)]]
 263     run_dump_test "bal-jalx-pic-ignore-n32" [list [list ld $abi_ldflags(n32)]]
 264     run_dump_test "jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 265     run_dump_test "jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 266     run_dump_test "bal-jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 267     run_dump_test "bal-jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 268     run_dump_test "bal-jalx-pic-n64" [list [list ld $abi_ldflags(n64)]]
 269     run_dump_test "bal-jalx-pic-ignore-n64" [list [list ld $abi_ldflags(n64)]]
 270 }
 271
 272 run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
 273 run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
 274 run_dump_test "unaligned-jalx-2" [list [list ld $abi_ldflags(o32)]]
 275 run_dump_test "unaligned-jalx-3" [list [list ld $abi_ldflags(o32)]]
 276 run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
 277 run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
 278 run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
 279 run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
 280
 281 if $has_newabi {
 282     run_dump_test "unaligned-jalx-addend-0" \
 283                                         [list [list ld $abi_ldflags(n32)]]
 284     run_dump_test "unaligned-jalx-addend-1" \
 285                                         [list [list ld $abi_ldflags(n32)]]
 286     run_dump_test "unaligned-jalx-addend-2" \
 287                                         [list [list ld $abi_ldflags(n32)]]
 288     run_dump_test "unaligned-jalx-addend-3" \
 289                                         [list [list ld $abi_ldflags(n32)]]
 290     run_dump_test "unaligned-jalx-addend-mips16-0" \
 291                                         [list [list ld $abi_ldflags(n32)]]
 292     run_dump_test "unaligned-jalx-addend-mips16-1" \
 293                                         [list [list ld $abi_ldflags(n32)]]
 294     run_dump_test "unaligned-jalx-addend-micromips-0" \
 295                                         [list [list ld $abi_ldflags(n32)]]
 296     run_dump_test "unaligned-jalx-addend-micromips-1" \
 297                                         [list [list ld $abi_ldflags(n32)]]
 298 }
 299
 300 run_dump_test "unaligned-branch" [list [list ld $abi_ldflags(o32)]]
 301
 302 if $has_newabi {
 303     run_dump_test "unaligned-branch-2" \
 304                                         [list [list ld $abi_ldflags(n32)]]
 305     run_dump_test "unaligned-branch-ignore-2" \
 306                                         [list [list ld $abi_ldflags(n32)]]
 307     run_dump_test "unaligned-branch-r6-1" \
 308                                         [list [list ld $abi_ldflags(n32)]]
 309     run_dump_test "unaligned-branch-ignore-r6-1" \
 310                                         [list [list ld $abi_ldflags(n32)]]
 311     run_dump_test "unaligned-branch-r6-2" \
 312                                         [list [list ld $abi_ldflags(n32)]]
 313     run_dump_test "unaligned-branch-mips16" \
 314                                         [list [list ld $abi_ldflags(n32)]]
 315     run_dump_test "unaligned-branch-ignore-mips16" \
 316                                         [list [list ld $abi_ldflags(n32)]]
 317     run_dump_test "unaligned-branch-micromips" \
 318                                         [list [list ld $abi_ldflags(n32)]]
 319     run_dump_test "unaligned-branch-ignore-micromips" \
 320                                         [list [list ld $abi_ldflags(n32)]]
 321     run_dump_test "unaligned-jump" \
 322                                         [list [list ld $abi_ldflags(n32)]]
 323     run_dump_test "unaligned-jump-mips16" \
 324                                         [list [list ld $abi_ldflags(n32)]]
 325     run_dump_test "unaligned-jump-micromips" \
 326                                         [list [list ld $abi_ldflags(n32)]]
 327 }
 328
 329 run_dump_test "unaligned-lwpc-0" [list [list ld $abi_ldflags(o32)]]
 330 run_dump_test "unaligned-lwpc-1" [list [list ld $abi_ldflags(o32)]]
 331 run_dump_test "unaligned-ldpc-0" [list [list ld $abi_ldflags(o32)]]
 332 run_dump_test "unaligned-ldpc-1" [list [list ld $abi_ldflags(o32)]]
 333
 334 # Test multi-got link.  We only do this on GNU/Linux because it requires
 335 # the "traditional" emulations.
 336 if { $linux_gnu } {
 337     run_dump_test "multi-got-1"
 338     run_dump_test "multi-got-no-shared"
 339     run_dump_test "multi-got-hidden-1"
 340     run_dump_test "multi-got-hidden-2"
 341 }
 342
 343 # Test __gnu_local_gp accesses
 344 if { $linux_gnu } {
 345     run_dump_test "no-shared-1-o32"
 346     if { $has_newabi } {
 347         run_dump_test "no-shared-1-n32"
 348         run_dump_test "no-shared-1-n64"
 349     }
 350 }
 351
 352 # Test PIE debug dynamic tags
 353 if { $linux_gnu } {
 354     run_dump_test "pie-o32"
 355     if { $has_newabi } {
 356         run_dump_test "pie-n32"
 357         run_dump_test "pie-n64"
 358     }
 359 }
 360
 361 if $has_newabi {
 362     if { $embedded_elf } {
 363         run_dump_test "elf-rel-got-n32-embed" \
 364                                         [list [list ld $abi_ldflags(n32)]]
 365         run_dump_test "elf-rel-xgot-n32-embed" \
 366                                         [list [list ld $abi_ldflags(n32)]]
 367     } else {
 368         run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
 369         run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
 370     }
 371     if { $linux_gnu } {
 372         run_dump_test "elf-rel-got-n64-linux" \
 373                                         [list [list ld $abi_ldflags(n64)]]
 374         run_dump_test "elf-rel-xgot-n64-linux" \
 375                                         [list [list ld $abi_ldflags(n64)]]
 376     } elseif { $embedded_elf } {
 377         run_dump_test "elf-rel-got-n64-embed" \
 378                                         [list [list ld $abi_ldflags(n64)]]
 379         run_dump_test "elf-rel-xgot-n64-embed" \
 380                                         [list [list ld $abi_ldflags(n64)]]
 381     } else {
 382         run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
 383         run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
 384     }
 385
 386     run_dump_test "relax-jalr-n32"
 387     run_dump_test "relax-jalr-n32-shared"
 388     run_dump_test "relax-jalr-n64"
 389     run_dump_test "relax-jalr-n64-shared"
 390 }
 391
 392 if { $linux_gnu } {
 393     run_dump_test "rel32-o32"
 394     if { $has_newabi } {
 395         run_dump_test "rel32-n32"
 396         run_dump_test "rel64"
 397     }
 398     # The first test checks that a mixed PIC/non-PIC relocatable link
 399     # will not introduce any stubs itself, but will flag PIC functions
 400     # for the final link.
 401     #
 402     # The second test checks that we insert stubs for calls from
 403     # non-PIC functions to PIC functions when linking the original
 404     # two objects together.
 405     #
 406     # The third test checks that we do the same when linking the
 407     # result of the first link (with no other source files).
 408     #
 409     # We then repeat the same three tests for microMIPS stubs.
 410     run_ld_link_tests {
 411         {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
 412          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 413          {{objdump -dr pic-and-nonpic-1-rel.dd}
 414           {readelf --symbols pic-and-nonpic-1-rel.nd}}
 415          "pic-and-nonpic-1-rel.o"}
 416         {"PIC and non-PIC test 1 (static 1)"
 417          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 418          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 419          {{objdump -dr pic-and-nonpic-1.dd}
 420           {readelf --symbols pic-and-nonpic-1.nd}}
 421          "pic-and-nonpic-1-static1.o"}
 422         {"PIC and non-PIC test 1 (static 2)"
 423          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
 424          "" {}
 425          {{objdump -dr pic-and-nonpic-1.dd}
 426           {readelf --symbols pic-and-nonpic-1.nd}}
 427          "pic-and-nonpic-1-static2.o"}
 428         {"PIC and non-PIC test 1, microMIPS (relocatable)"
 429          "-r -melf32btsmip" ""
 430          "-32 -EB -mips2"
 431          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 432          {{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
 433           {readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
 434          "pic-and-nonpic-1-micromips-rel.o"}
 435         {"PIC and non-PIC test 1, microMIPS (static 1)"
 436          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 437          "-32 -EB -mips2"
 438          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 439          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 440           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 441          "pic-and-nonpic-1-micromips-static1.o"}
 442     }
 443     # The final executable produced with the following test is supposed
 444     # to be the same as one produced with the preceding test, however
 445     # as noted in PR ld/20453 it is not.  Consequently output from
 446     # `objdump -dr' is not the same either.  Expect:
 447     #
 448     #   regexp_diff match failure
 449     #   regexp "^   4103c:      f001 0415       jalx    41054 <f3>$"
 450     #   line   "   4103c:       f001 0400       jalx    41000 <.pic.f3>"
 451     #
 452     # from the test below due to this problem.
 453     setup_kfail "mips*-*-*" "ld/20453"
 454     # The final check below should be folded into the `run_ld_link_tests'
 455     # call above once `setup_kfail' has been removed.
 456     run_ld_link_tests {
 457         {"PIC and non-PIC test 1, microMIPS (static 2)"
 458          "-melf32btsmip -Tpic-and-nonpic-1.ld \
 459           tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
 460          "" {}
 461          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 462           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 463          "pic-and-nonpic-1-micromips-static2.o"}
 464     }
 465     run_dump_test "pic-and-nonpic-2"
 466     run_ld_link_tests {
 467         {"PIC and non-PIC test 3 (shared library)"
 468          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 469          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 470          {{readelf --segments pic-and-nonpic-3a.sd}
 471           {readelf -A pic-and-nonpic-3a.gd}
 472           {objdump -dr pic-and-nonpic-3a.dd}}
 473          "pic-and-nonpic-3a.so"}
 474         {"PIC and non-PIC test 3 (executable)"
 475          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
 476          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 477          {{readelf --segments pic-and-nonpic-3b.sd}
 478           {objdump -dr pic-and-nonpic-3b.dd}
 479           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 480           {readelf -A pic-and-nonpic-3b.gd}
 481           {readelf --relocs pic-and-nonpic-3b.rd}
 482           {readelf --symbols pic-and-nonpic-3b.nd}
 483           {readelf -d pic-and-nonpic-3b.ad}}
 484          "pic-and-nonpic-3b"}
 485     }
 486     run_dump_test "pic-and-nonpic-3-error"
 487     run_ld_link_tests {
 488         {"PIC and non-PIC test 4 (shared library)"
 489          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 490          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 491          {}
 492          "pic-and-nonpic-4a.so"}
 493         {"PIC and non-PIC test 4 (executable)"
 494          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
 495          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 496          {{readelf --segments pic-and-nonpic-4b.sd}
 497           {objdump -dr pic-and-nonpic-4b.dd}
 498           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 499           {readelf --relocs pic-and-nonpic-4b.rd}
 500           {readelf --symbols pic-and-nonpic-4b.nd}
 501           {readelf -d pic-and-nonpic-4b.ad}}
 502          "pic-and-nonpic-4b"}
 503     }
 504     run_dump_test "pic-and-nonpic-4-error"
 505     run_ld_link_tests {
 506         {"PIC and non-PIC test 5 (executable)"
 507          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
 508          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 509          {{readelf --segments pic-and-nonpic-5b.sd}
 510           {objdump -dr pic-and-nonpic-5b.dd}
 511           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 512           {readelf -A pic-and-nonpic-5b.gd}
 513           {readelf --relocs pic-and-nonpic-5b.rd}
 514           {readelf --symbols pic-and-nonpic-5b.nd}
 515           {readelf -d pic-and-nonpic-5b.ad}}
 516          "pic-and-nonpic-5b"}
 517     }
 518     set abis { o32 -32 elf32btsmip }
 519     if $has_newabi {
 520         lappend abis n32 -n32 elf32btsmipn32
 521         lappend abis n64 -64 elf64btsmip
 522     }
 523     foreach { abi flag emul } $abis {
 524         run_ld_link_tests [list \
 525             [list "PIC and non-PIC test 6 ($abi shared library)" \
 526                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
 527                  "$flag -EB -mips3" \
 528                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 529                  "pic-and-nonpic-6-${abi}.so"] \
 530             [list "PIC and non-PIC test 6 ($abi executable)" \
 531                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
 532                  "$flag -EB -mips3" \
 533                  [list "pic-and-nonpic-6-${abi}b.s" \
 534                       "pic-and-nonpic-6-${abi}c.s"] \
 535                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 536                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 537                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 538                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 539                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 540                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 541                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 542                  "pic-and-nonpic-6-${abi}"]]
 543
 544         # This checks whether our linker scripts get the scope of _gp right,
 545         # and must therefore use default scripts.  If they don't, then -- in
 546         # addition to dumps failing to match -- the final link fails with:
 547         #
 548         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 549         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 550         #  so try adding it to the linker command line
 551         #
 552         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 553         run_ld_link_tests [list \
 554             [list \
 555                 "_gp scope test ($abi shared library)" \
 556                 "$abi_ldflags($abi) -shared" "" \
 557                 "$abi_asflags($abi) -KPIC" \
 558                 { gp-hidden-lib.s } \
 559                 [list \
 560                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 561                     "readelf --syms gp-hidden.sd"] \
 562                 "gp-hidden-lib-${abi}.so"] \
 563             [list \
 564                 "_gp scope test ($abi versioned library)" \
 565                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
 566                 "$abi_asflags($abi) -KPIC" \
 567                 { gp-hidden-ver.s } \
 568                 [list \
 569                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 570                     "readelf --syms gp-hidden.sd"] \
 571                 "gp-hidden-ver-${abi}.so"] \
 572             [list \
 573                 "_gp scope test ($abi executable)" \
 574                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
 575                 "$abi_asflags($abi) -call_nonpic" \
 576                 { gp-hidden.s } \
 577                 [list \
 578                     "readelf --relocs gp-hidden${suff64}.rd" \
 579                     "readelf --syms gp-hidden.sd"] \
 580                 "gp-hidden-${abi}"]]
 581     }
 582 }
 583
 584 if { $embedded_elf } {
 585     run_dump_test "region1"
 586 }
 587
 588 if $embedded_elf {
 589     # This could work on other targets too, but would need the appropriate
 590     # ld -m switch.
 591     run_dump_test "reloc-1-rel"
 592 }
 593 if $has_newabi {
 594     run_dump_test "reloc-1-n32" [list [list ld $abi_ldflags(n32)]]
 595     run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
 596 }
 597 run_dump_test "reloc-2"
 598 run_dump_test "reloc-merge-lo16"
 599 run_dump_test "reloc-3"
 600 if {$has_newabi} {
 601     run_dump_test "reloc-3-n32"
 602 }
 603 run_dump_test "reloc-4"
 604 run_dump_test "reloc-5"
 605 if { $has_newabi } {
 606     run_ld_link_tests [list \
 607         [list \
 608             "reloc test 6a" \
 609             "-shared $abi_ldflags(n32)" "" \
 610             "$abi_asflags(n32)" \
 611             "reloc-6a.s" \
 612             {} \
 613             "reloc-6a.so"] \
 614         [list \
 615             "reloc test 6b" \
 616             "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
 617             "$abi_asflags(n32)" \
 618             "reloc-6b.s" \
 619             {} \
 620             "reloc-6b"]]
 621 }
 622
 623 run_dump_test "reloc-local-overflow" [list [list ld $abi_ldflags(o32)]]
 624 run_ld_link_tests [list \
 625     [list \
 626         "MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
 627         "$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
 628         "../../../gas/testsuite/gas/mips/comdat-reloc.s" \
 629         {} \
 630         "comdat-reloc"]]
 631
 632 if {$has_newabi && $linux_gnu} {
 633     run_dump_test "eh-frame1-n32"
 634     run_dump_test "eh-frame1-n64"
 635     run_dump_test "eh-frame2-n32"
 636     run_dump_test "eh-frame2-n64"
 637 }
 638 if {$embedded_elf} {
 639     run_dump_test "eh-frame3"
 640     run_dump_test "eh-frame4"
 641 }
 642 if {$linux_gnu} {
 643     set eh_frame5_test {
 644         {"MIPS eh-frame 5"
 645          "-melf32btsmip -shared -Teh-frame5.ld" ""
 646          "-32 -EB"
 647          {eh-frame5.s}
 648          {{readelf {--relocs -wf} eh-frame5.d}}
 649          "eh-frame5.so"}
 650     }
 651     run_ld_link_tests $eh_frame5_test
 652 }
 653
 654 if {$embedded_elf} {
 655     run_dump_test "compact-eh1"
 656     run_dump_test "compact-eh2"
 657     run_dump_test "compact-eh3"
 658 }
 659
 660 if {$linux_gnu} {
 661     run_dump_test "compact-eh4"
 662     run_dump_test "compact-eh5"
 663     run_dump_test "compact-eh6"
 664 }
 665
 666 run_dump_test "jaloverflow"
 667 run_dump_test "jaloverflow-2"
 668
 669 run_dump_test "jal-global-overflow-0" [list [list ld $abi_ldflags(o32)]]
 670 run_dump_test "jal-global-overflow-1" [list [list ld $abi_ldflags(o32)]]
 671 run_dump_test "jal-local-overflow-0" [list [list ld $abi_ldflags(o32)]]
 672 run_dump_test "jal-local-overflow-1" [list [list ld $abi_ldflags(o32)]]
 673
 674 run_dump_test "undefweak-overflow" [list [list as $abi_asflags(o32)] \
 675                                          [list ld $abi_ldflags(o32)]]
 676
 677 if {$has_newabi} {
 678     run_dump_test "undefweak-overflow" [list [list name (n32)] \
 679                                              [list as $abi_asflags(n32)] \
 680                                              [list ld $abi_ldflags(n32)]]
 681     run_dump_test "undefweak-overflow" [list [list name (n64)] \
 682                                              [list as $abi_asflags(n64)] \
 683                                              [list ld $abi_ldflags(n64)]]
 684 }
 685
 686 if {$has_newabi} {
 687     run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
 688 }
 689
 690 run_dump_test "mode-change-error-1"
 691
 692 run_dump_test "mips16-hilo"
 693 if {$has_newabi} {
 694     run_dump_test "mips16-hilo-n32"
 695 }
 696
 697 if { $linux_gnu } {
 698     if { $has_newabi } {
 699         run_dump_test "textrel-1"
 700     }
 701     run_dump_test "got-page-1"
 702     if $has_newabi {
 703         run_dump_test "got-page-2"
 704         run_dump_test "dyn-sec64"
 705     }
 706     run_dump_test "got-page-3"
 707     run_ld_link_tests [subst {
 708         {"GOT page 4 (one file)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 709          "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
 710          {{objdump -dr got-page-4a.d}
 711           {readelf -A got-page-4a.got}}
 712          "got-page-4a.so"}
 713         {"GOT page 4 (two files)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 714          "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
 715          {{objdump -dr got-page-4b.d}
 716           {readelf -A got-page-4b.got}}
 717          "got-page-4b.so"}
 718     }]
 719     if $has_newabi {
 720         run_ld_link_tests [subst {
 721             {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 722              "" "$abi_asflags(n32)" {got-page-5.s}
 723              {{objdump -dr got-page-5.d}
 724               {readelf -A got-page-5.got}}
 725              "got-page-5.so"}
 726             {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 727              "" "$abi_asflags(n32)" {got-page-6.s}
 728              {{objdump -dr got-page-6.d}
 729               {readelf -A got-page-6.got}}
 730              "got-page-6.so"}
 731             {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 732              "" "$abi_asflags(n32)"
 733              {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
 734               got-page-7e.s}
 735              {{objdump -dr got-page-7.d}
 736               {readelf -A got-page-7.got}}
 737              "got-page-7a.so"}
 738             {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 739              "" "$abi_asflags(n32)"
 740              {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
 741               got-page-7d.s}
 742              {{objdump -dr got-page-7.d}
 743               {readelf -A got-page-7.got}}
 744              "got-page-7b.so"}
 745         }]
 746     }
 747     run_dump_test "got-dump-1"
 748     if $has_newabi {
 749         run_dump_test "got-dump-2"
 750     }
 751     run_dump_test "reloc-estimate-1"
 752 }
 753
 754 if $has_newabi {
 755     run_dump_test "emit-relocs-1"
 756 }
 757
 758 run_dump_test "hash1a"
 759 run_dump_test "hash1b"
 760 run_dump_test "hash1c"
 761
 762 if {[istarget mips*-*-linux*]} {
 763      # The number of symbols that are always included in the symbol table
 764      # for these tests.  The 4 are:
 765      #
 766      #     the null symbol entry
 767      #     the .MIPS.stubs section symbol
 768      set base_syms 2
 769      foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 770          run_ld_link_tests \
 771              [list [list \
 772                         "Stub for dynsym 0x$dynsym" \
 773                         "-shared -melf32btsmip -T stub-dynsym-1.ld" "" \
 774                         [concat \
 775                              "-EB -march=mips1 -32 -KPIC" \
 776                              "--defsym base_syms=$base_syms" \
 777                              "--defsym dynsym=0x$dynsym"] \
 778                         [list "stub-dynsym-1.s"] \
 779                         [list [list \
 780                                    "objdump" "-dz" \
 781                                    "stub-dynsym-1-$dynsym.d"]] \
 782                         "stub-dynsym-1-$dynsym"]]
 783      }
 784  }
 785
 786 # For tests which may involve multiple files, use run_ld_link_tests.
 787
 788 # List contains test-items with 3 items followed by 2 lists:
 789 # 0:name 1:ld early options 2:ld late options 3:assembler options
 790 # 4:filenames of assembler files 5: action and options. 6: name of output file
 791
 792 # Actions:
 793 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 794 # nm: Apply nm options on result.  Compare with regex (last arg).
 795 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 796
 797 set mips_tls_tests {
 798     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
 799      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 800      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 801      "tls-static-o32"}
 802     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
 803      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 804      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 805      "tlslib-o32.so"}
 806     {"Dynamic executable with TLS"
 807      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 808      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 809      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 810      "tls-dynamic-o32"}
 811     {"Shared library with multiple GOTs and TLS"
 812      "-shared -melf32btsmip -T mips-lib.ld" ""
 813      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 814      {{readelf {-d -r} tls-multi-got-1.r}
 815       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 816       {objdump -Rsj.got tls-multi-got-1.got}}
 817      "tlslib-multi.so"}
 818     {"Shared library with TLS and versioning"
 819      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
 820      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 821      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 822      "tlslib-o32-ver.so"}
 823     {"Dynamic executable with TLS and versioning"
 824      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
 825      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 826      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 827      "tls-dynamic-o32-ver"}
 828     {"Dynamic executable with TLS and versioning (order 2)"
 829      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
 830      "-EB -march=mips1 -32 -KPIC" {}
 831      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 832      "tls-dynamic-o32-ver-2"}
 833     {"Dynamic executable with TLS and versioning (order 3)"
 834      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
 835      "-EB -march=mips1 -32 -KPIC" {}
 836      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 837      "tls-dynamic-o32-ver-3"}
 838     {"Shared library with TLS and hidden symbols"
 839      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
 840      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 841      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 842      "tlslib-o32-hidden.so"}
 843     {"Shared library with TLS and hidden symbols (2)"
 844      "-shared -melf32btsmip -T mips-lib.ld" ""
 845      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 846      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 847      "tls-hidden2.so"}
 848     {"Shared library with TLS and hidden symbols (3)"
 849      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 850      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 851      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 852       {readelf --relocs tls-hidden3.r}}
 853      "tls-hidden3.so"}
 854     {"Shared library with TLS and hidden symbols (4)"
 855      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 856      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 857      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 858      "tls-hidden4.so"}
 859 }
 860
 861 if {[istarget mips*-*-linux*]} {
 862     run_ld_link_tests $mips_tls_tests
 863 }
 864
 865 set mips16_call_global_test [list \
 866     [list "Global calls from mips16" \
 867          "$abi_ldflags(o32) -T no-shared-1.ld" "" \
 868          "$abi_asflags(o32) -mips32r2" \
 869          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
 870          {{objdump -dr mips16-call-global.d}} \
 871          "mips16-call-global"]]
 872
 873 run_ld_link_tests $mips16_call_global_test
 874
 875 set mips16_intermix_test [list \
 876     [list "Intermixing mips32 and mips16 functions" \
 877          "$abi_ldflags(o32)" "" \
 878          "$abi_asflags(o32) -mips32r2" \
 879          {mips16-intermix-1.s mips16-intermix-2.s} \
 880          {{objdump -t mips16-intermix.d}} \
 881          "mips16-intermix"]]
 882
 883 run_ld_link_tests $mips16_intermix_test
 884
 885 run_dump_test "mips16-local-stubs-1"
 886
 887 set mips16_fp_stub_test [list \
 888     [list "Floating-point stub for mips16 functions" \
 889          "$abi_ldflags(o32)" "" \
 890          "$abi_asflags(o32) -mips32r2" \
 891          {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
 892          {{readelf --debug-dump=frames mips16-fp-stub.d}} \
 893          "mips16-fp-stub"]]
 894
 895 run_ld_link_tests $mips16_fp_stub_test
 896
 897 set o32flagslist [list [list as $abi_asflags(o32)] [list ld $abi_ldflags(o32)]]
 898
 899 foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
 900   foreach secondfpabi [list 4 5 6 7 ] {
 901     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 902   }
 903 }
 904 foreach firstfpabi [list 4 5 6 7 ] {
 905   foreach secondfpabi [list 0 1 2 3 8 9] {
 906     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 907   }
 908 }
 909 foreach firstfpabi [list 0 1 2 3 ] {
 910   foreach secondfpabi [list 0 1 2 3 8 9] {
 911     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
 912   }
 913 }
 914
 915 run_dump_test "attr-gnu-4-81"
 916
 917 run_dump_test "attr-gnu-8-00"
 918 run_dump_test "attr-gnu-8-01"
 919 run_dump_test "attr-gnu-8-02"
 920 run_dump_test "attr-gnu-8-10"
 921 run_dump_test "attr-gnu-8-11"
 922 run_dump_test "attr-gnu-8-12"
 923 run_dump_test "attr-gnu-8-20"
 924 run_dump_test "attr-gnu-8-21"
 925 run_dump_test "attr-gnu-8-22"
 926
 927 run_dump_test "attr-gnu-4-0-ph" $o32flagslist
 928 run_dump_test "attr-gnu-4-1-ph" $o32flagslist
 929 run_dump_test "attr-gnu-4-2-ph" $o32flagslist
 930 run_dump_test "attr-gnu-4-3-ph" $o32flagslist
 931 run_dump_test "attr-gnu-4-4-ph" $o32flagslist
 932 run_dump_test "attr-gnu-4-5-ph" $o32flagslist
 933 run_dump_test "attr-gnu-4-6-ph" $o32flagslist
 934 run_dump_test "attr-gnu-4-7-ph" $o32flagslist
 935
 936 if $has_newabi {
 937   run_dump_test "attr-gnu-4-0-n32-ph"
 938   run_dump_test "attr-gnu-4-1-n32-ph"
 939   run_dump_test "attr-gnu-4-2-n32-ph"
 940   run_dump_test "attr-gnu-4-3-n32-ph"
 941   run_dump_test "attr-gnu-4-0-n64-ph"
 942   run_dump_test "attr-gnu-4-1-n64-ph"
 943   run_dump_test "attr-gnu-4-2-n64-ph"
 944   run_dump_test "attr-gnu-4-3-n64-ph"
 945 }
 946
 947 run_dump_test "abiflags-strip1-ph" $o32flagslist
 948 run_dump_test "abiflags-strip2-ph" $o32flagslist
 949 run_dump_test "abiflags-strip3-ph" $o32flagslist
 950 run_dump_test "abiflags-strip4-ph" $o32flagslist
 951 run_dump_test "abiflags-strip5-ph" $o32flagslist
 952 run_dump_test "abiflags-strip6-ph" $o32flagslist
 953 run_dump_test "abiflags-strip7-ph" $o32flagslist
 954 run_dump_test "abiflags-strip8-ph" $o32flagslist
 955 run_dump_test "abiflags-strip9-ph" $o32flagslist
 956 run_dump_test "abiflags-strip10-ph" $o32flagslist
 957
 958 run_dump_test "nan-legacy"
 959 run_dump_test "nan-2008"
 960 run_dump_test "nan-mixed-1"
 961 run_dump_test "nan-mixed-2"
 962
 963 if { $linux_gnu } {
 964     run_ld_link_tests {
 965         {"GOT and versioning 1"
 966          "-shared -melf32btsmip --version-script got-vers-1.ver" ""
 967          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
 968          {{readelf -d got-vers-1.dd}
 969           {readelf --symbols got-vers-1.sd}
 970           {readelf --relocs got-vers-1.rd}}
 971          "got-vers-1.so"}
 972     }
 973 }
 974
 975 run_dump_test "undefined"
 976
 977 # Test the conversion from jr to b
 978 if { $linux_gnu } {
 979     run_dump_test "jr-to-b-1"
 980     run_dump_test "jr-to-b-2"
 981 }
 982
 983 # MIPS16 and microMIPS interlinking test.
 984 run_dump_test "mips16-and-micromips"
 985
 986 # Export class call relocation tests.
 987 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
 988 foreach { abi } $abis {
 989     set loadaddr [string map \
 990         {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
 991     set suff [subst \
 992         [expr { [istarget *-*-irix*] \
 993                 ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
 994                 : $abi }]]
 995     run_ld_link_tests [list \
 996         [list \
 997             "MIPS export class call relocation test ($abi)" \
 998             "$abi_ldflags($abi) -shared -Ttext $loadaddr -T export-class-call16.ld" "" \
 999             "$abi_asflags($abi) -mips3 -KPIC" \
1000             [list export-class-call16-${abi}.s export-class-call16-def.s] \
1001             [list \
1002                 "objdump -d export-class-call16-${suff}.dd" \
1003                 "readelf -A export-class-call16-${abi}.gd"] \
1004             "export-class-call16-${abi}.so"]]
1005 }
1006
1007 # Magic __ehdr_start symbol tests.
1008 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1009 foreach { abi } $abis {
1010     set suff [string map {o32 o32 n32 new n64 new} $abi]
1011     run_ld_link_tests [list \
1012         [list \
1013             "MIPS magic __ehdr_start symbol test 1 ($abi)" \
1014             "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
1015             "$abi_asflags($abi)" \
1016             [list ehdr_start-${suff}.s] \
1017             [list "readelf -s ehdr_start-1.nd"] \
1018             "ehdr_start-1-${abi}"] \
1019         [list \
1020             "MIPS magic __ehdr_start symbol test 2 ($abi)" \
1021             "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
1022             "$abi_asflags($abi)" \
1023             [list ehdr_start-${suff}.s] \
1024             [list "readelf -s ehdr_start-2.nd"] \
1025             "ehdr_start-2-${abi}"]]
1026 }
1027
1028 # R_MIPS_JALR reloc tests.
1029 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1030 foreach { abi } $abis {
1031     run_ld_link_tests [list \
1032         [list \
1033             "MIPS JALR reloc test ($abi)" \
1034             "$abi_ldflags($abi) -T jalr3.ld" "" \
1035             "$abi_asflags($abi)" \
1036             [list ../../../gas/testsuite/gas/mips/jalr3.s] \
1037             [list "objdump -d jalr3.dd"] \
1038             "jalr3-${abi}"] \
1039         [list \
1040             "MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
1041             "$abi_ldflags($abi) -T jalr3.ld" "" \
1042             "$abi_asflags($abi)" \
1043             [list ../../../gas/testsuite/gas/mips/jalr4.s] \
1044             [list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
1045             "jalr4-${abi}"] \
1046         [list \
1047             "MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
1048             "$abi_ldflags($abi) -T jalr3.ld" "" \
1049             [string map \
1050                 [list -32 "-mips32r6 -32" \
1051                     -n32 "-mips64r6 -n32" \
1052                     -64 "-mips64r6 -64"] \
1053                 [regsub -- -march=from-abi $abi_asflags($abi) ""]] \
1054             {../../../gas/testsuite/gas/mips/jalr4.s} \
1055             {{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
1056             "jalr4-${abi}"]]
1057 }
1058
1059 proc build_mips_plt_lib { abi } {
1060     global abi_asflags
1061     global abi_ldflags
1062
1063     run_ld_link_tests [list \
1064         [list "Shared $abi library for compressed PLT tests" \
1065               "-shared $abi_ldflags($abi)" "" \
1066               "$abi_asflags($abi)" \
1067               { compressed-plt-1-dyn.s } \
1068               {} \
1069               "compressed-plt-1-${abi}-dyn.so"]]
1070 }
1071
1072 proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
1073     global abi_asflags
1074     global abi_ldflags
1075
1076     set as_flags "$abi_asflags($abi) --defsym filter=$filter"
1077     append as_flags " --defsym micromips=$micromips --defsym $abi=1"
1078     if {[string equal $abi o32]} {
1079         append as_flags " -march=mips2"
1080     }
1081     set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
1082     set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
1083     set files [list]
1084     if { $filter & 7 } {
1085         lappend files compressed-plt-1a.s
1086     }
1087     if { $filter & 56 } {
1088         lappend files compressed-plt-1b.s
1089     }
1090     if { $filter & 64 } {
1091         lappend files compressed-plt-1c.s
1092     }
1093     eval [list lappend files] $extra
1094     set readelf_flags "-A --syms --relocs -d"
1095     if { [string match "*word*" $suffix] } {
1096         append readelf_flags " -x.data"
1097     }
1098     set objdump_flags "-d -Mgpr-names=numeric"
1099     set basename "compressed-plt-1-${abi}-${suffix}"
1100     run_ld_link_tests [list \
1101         [list "$name" $ld_flags $dynobj \
1102               "$as_flags" $files \
1103               [list [list readelf $readelf_flags ${basename}.rd] \
1104                     [list objdump $objdump_flags ${basename}.od]] \
1105               $basename]]
1106 }
1107
1108 if { $linux_gnu } {
1109     build_mips_plt_lib o32
1110     run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
1111     run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
1112     run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
1113     run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
1114     run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
1115     run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
1116     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
1117         o32 109 0 mips16
1118     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
1119         o32 18 0 mips16-branch
1120     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
1121         o32 109 0 mips16-got compressed-plt-1d.s
1122     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
1123         o32 109 0 mips16-word compressed-plt-1e.s
1124     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
1125         o32 109 1 umips
1126     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
1127         o32 18 1 umips-branch
1128     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
1129         o32 109 1 umips-got compressed-plt-1d.s
1130     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
1131         o32 109 1 umips-word compressed-plt-1e.s
1132
1133     if $has_newabi {
1134         build_mips_plt_lib n32
1135         run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
1136             n32 109 0 mips16
1137         run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
1138             n32 109 1 umips
1139     }
1140 }
1141
1142 # PR ld/19908 export class tests.
1143 if { $linux_gnu } {
1144     run_ld_link_tests [list \
1145         [list "Shared library for MIPS export class symbol reference tests" \
1146               "$abi_ldflags(o32) -shared" "" \
1147               "$abi_asflags(o32)" \
1148               { export-class-ref-f2.s } \
1149               { { readelf --dyn-syms export-class-ref-lib.sd } } \
1150               "export-class-ref-lib.so"]]
1151     foreach { class flag } { internal 1 hidden 2 protected 3 } {
1152         run_ld_link_tests [list \
1153             [list "MIPS $class symbol reference test 1" \
1154                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1155                   "$abi_asflags(o32) --defsym defv=$flag" \
1156                   { export-class-ref-f0.s export-class-ref-f1.s } \
1157                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1158                         [list readelf --dyn-syms export-local-ref.sd]] \
1159                   "export-$class-ref"] \
1160             [list "MIPS $class symbol reference test 2" \
1161                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1162                   "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
1163                   { export-class-ref-f0.s export-class-ref-f1.s } \
1164                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1165                         [list readelf --dyn-syms export-local-ref.sd]] \
1166                   "export-$class-ref"]]
1167     }
1168 }
1169
1170 # PR ld/21334 GOT relocation in static binary test.
1171 run_ld_link_tests [list \
1172     [list \
1173         "PR ld/21233 MIPS GOT16 relocation in static binary" \
1174         "$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
1175         {pr21334.s} \
1176         {{objdump {-d --prefix-addresses} pr21334.dd} \
1177          {readelf -A pr21334.gd}} \
1178         "pr21334"]]