gas/testsuite/gas/cfi/cfi.exp

   1 # Copyright (C) 2012-2014 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  16
  17 if { ![is_elf_format] && ![is_pecoff_format] } then {
  18     return
  19 }
  20
  21 proc gas_x86_64_check { } {
  22     global NM
  23     global NMFLAGS
  24
  25     set status [gas_host_run "$NM $NMFLAGS --help" ""]
  26     return [regexp "targets:.*x86-64" [lindex $status 1]];
  27 }
  28
  29 proc gas_x86_32_check { } {
  30     global NM
  31     global NMFLAGS
  32
  33     set status [gas_host_run "$NM $NMFLAGS --help" ""]
  34     return [regexp "targets:.*i386" [lindex $status 1]];
  35 }
  36
  37 if  { [istarget "i*86-*-*"] || [istarget "x86_64-*-*"] } then {
  38
  39     global ASFLAGS
  40     set old_ASFLAGS "$ASFLAGS"
  41
  42     if { [gas_x86_64_check] } then {
  43         set ASFLAGS "$ASFLAGS --64"
  44         run_dump_test "cfi-x86_64"
  45         set ASFLAGS "$old_ASFLAGS"
  46     }
  47
  48     if { [gas_x86_32_check] }  then {
  49         set ASFLAGS "$ASFLAGS --32"
  50         run_dump_test "cfi-i386"
  51         set ASFLAGS "$old_ASFLAGS"
  52     }
  53
  54     if { [is_pecoff_format] } then {
  55         run_dump_test "reloc-pe-i386"
  56     }
  57
  58 } elseif { [istarget alpha*-*-*] } then {
  59     run_dump_test "cfi-alpha-1"
  60     run_dump_test "cfi-alpha-2"
  61     run_dump_test "cfi-alpha-3"
  62
  63 } elseif { [istarget powerpc*-*-*] } then {
  64     run_dump_test "cfi-ppc-1"
  65
  66 } elseif { [istarget s390*-*-*] } then {
  67     run_dump_test "cfi-s390-1"
  68     if { [istarget s390x*-*-*] } then {
  69         run_dump_test "cfi-s390x-1"
  70     }
  71
  72 } elseif { [istarget "m68*-*"] } then {
  73     run_dump_test "cfi-m68k"
  74
  75 } elseif { [istarget sparc*-*-*] } then {
  76     global NM
  77     global NMFLAGS
  78
  79     set nm_status [gas_host_run "$NM $NMFLAGS --help" ""]
  80     run_dump_test "cfi-sparc-1"
  81     if { [regexp "elf64\[_-\]sparc" [lindex $nm_status 1]] } then {
  82         run_dump_test "cfi-sparc64-1"
  83     }
  84
  85 } elseif [istarget "sh*-*"] then {
  86     if { [istarget sh64*-*-*] || [istarget sh5*-*-*] } then {
  87     } else {
  88         run_dump_test "cfi-sh-1"
  89     }
  90
  91 } elseif { [istarget "arm*-*"] } then {
  92     # Only ELF based ARM targets support CFI.
  93     if { [is_pecoff_format] } then {
  94         return
  95     }
  96     run_dump_test "cfi-arm-1"
  97
  98 } elseif { [istarget "mips*-*"] } then {
  99     run_dump_test "cfi-mips-1"
 100 } elseif { [istarget "hppa*-linux*"] } then {
 101     run_dump_test "cfi-hppa-1"
 102 } else {
 103     return
 104 }
 105
 106 run_list_test "cfi-diag-1" ""
 107
 108 # HPPA64 uses 64-bit relocations, which results in all of the dump
 109 # offset numbers not matching up.
 110 if { ![istarget "hppa64*-*"] } then {
 111   run_dump_test "cfi-common-1"
 112   run_dump_test "cfi-common-2"
 113   run_dump_test "cfi-common-3"
 114   run_dump_test "cfi-common-4"
 115   if { ![is_pecoff_format] } then {
 116     # This test uses .subsection/.previous which are elf-specific.
 117     run_dump_test "cfi-common-5"
 118   }
 119   # Some targets don't support PC relative cfi directives
 120   if { ![istarget "mips*-*"] &&
 121        !([istarget powerpc*-*-*] && [is_pecoff_format]) } then {
 122     run_dump_test "cfi-common-6"
 123   }
 124   run_dump_test "cfi-common-7"
 125 }