gcc/testsuite/gcc.target/s390/s390.exp

   1 # Copyright (C) 2007-2015 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 GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # GCC testsuite that uses the `dg.exp' driver.
  18
  19 # Exit immediately if this isn't a s390 target.
  20 if ![istarget s390*-*-*] then {
  21   return
  22 }
  23
  24 # Load support procs.
  25 load_lib gcc-dg.exp
  26
  27 # Return 1 if htm (etnd - extract nesting depth) instructions are
  28 # understood by the assembler and can be executed.
  29 proc check_effective_target_htm { } {
  30     if { ![check_runtime s390_check_htm [subst {
  31         int main (void)
  32         {
  33             unsigned int nd;
  34             asm ("etnd %0" : "=d" (nd));
  35             return nd;
  36         }
  37     }] "-march=zEC12 -mzarch" ] } { return 0 } else { return 1 }
  38 }
  39
  40 # If a testcase doesn't have special options, use these.
  41 global DEFAULT_CFLAGS
  42 if ![info exists DEFAULT_CFLAGS] then {
  43     set DEFAULT_CFLAGS " -ansi -pedantic-errors"
  44 }
  45
  46 # Initialize `dg'.
  47 dg-init
  48
  49 # Main loop.
  50 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
  51         "" $DEFAULT_CFLAGS
  52
  53 # All done.
  54 dg-finish