1# Copyright (C) 2007-2014 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 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.
20if ![istarget s390*-*-*] then {
21  return
22}
23
24# Load support procs.
25load_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.
29proc 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.
41global DEFAULT_CFLAGS
42if ![info exists DEFAULT_CFLAGS] then {
43    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
44}
45
46# Initialize `dg'.
47dg-init
48
49# Main loop.
50dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
51	"" $DEFAULT_CFLAGS
52
53# All done.
54dg-finish
55