1# Copyright (C) 2005-2021 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# Load support procs.
20load_lib gcc-dg.exp
21
22# Skip these tests for targets that don't support this extension.
23if { ![check_effective_target_dfp] } {
24    return;
25}
26
27# If the decimal float is supported in the compiler but not yet in the
28# runtime, treat all tests as compile-only.
29global dg-do-what-default
30set save-dg-do-what-default ${dg-do-what-default}
31if { ![check_effective_target_dfprt] } {
32    verbose "dfp.exp: runtime support for decimal float does not exist" 2
33    set dg-do-what-default compile
34} else {
35    verbose "dfp.exp: runtime support for decimal float exists, use it" 2
36    set dg-do-what-default run
37}
38verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
39
40global DEFAULT_CFLAGS
41if [info exists DEFAULT_CFLAGS] then {
42  set save_default_cflags $DEFAULT_CFLAGS
43}
44
45# If a testcase doesn't have special options, use these.
46set DEFAULT_CFLAGS "-std=gnu99"
47
48# Initialize `dg'.
49dg-init
50
51# Main loop; run the C-only tests.
52dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
53        "" $DEFAULT_CFLAGS
54# Run the tests that are shared with C++ testing.
55dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/dfp/*c]] \
56        "" $DEFAULT_CFLAGS
57
58# All done.
59dg-finish
60
61set dg-do-what-default ${save-dg-do-what-default}
62verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
63if [info exists save_default_cflags] {
64  set DEFAULT_CFLAGS $save_default_cflags
65}
66