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1 # Copyright (C) 2005-2018 Free Software Foundation, Inc.
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2
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3 # This program is free software; you can redistribute it and/or modify
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4 # it under the terms of the GNU General Public License as published by
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5 # the Free Software Foundation; either version 3 of the License, or
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6 # (at your option) any later version.
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7 #
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8 # This program is distributed in the hope that it will be useful,
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9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 # GNU General Public License for more details.
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12 #
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13 # You should have received a copy of the GNU General Public License
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14 # along with GCC; see the file COPYING3. If not see
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15 # <http://www.gnu.org/licenses/>.
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16
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17 # GCC testsuite that uses the `dg.exp' driver.
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18
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19 # Load support procs.
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20 load_lib g++-dg.exp
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21
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22 # Skip these tests for targets that don't support this extension.
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23 if { ![check_effective_target_dfp] } {
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24 return;
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25 }
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26
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27 # If the decimal float is supported in the compiler but not yet in the
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28 # runtime, treat all tests as compile-only.
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29 global dg-do-what-default
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30 set save-dg-do-what-default ${dg-do-what-default}
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31 if { ![check_effective_target_dfprt] } {
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32 verbose "dfp.exp: runtime support for decimal float does not exist" 2
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33 set dg-do-what-default compile
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34 } else {
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35 verbose "dfp.exp: runtime support for decimal float exists, use it" 2
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36 set dg-do-what-default run
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37 }
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38 verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
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39
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40 global DEFAULT_CXXFLAGS
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41 if [info exists DEFAULT_CXXFLAGS] then {
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42 set save_default_cxxflags $DEFAULT_CXXFLAGS
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43 }
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44
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45 # If a testcase doesn't have special options, use these.
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46 set DEFAULT_CXXFLAGS ""
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47
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48 # Initialize `dg'.
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49 dg-init
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50
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51 # Main loop. Run the tests that are specific to C++.
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52 g++-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[C]] \
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53 "" $DEFAULT_CXXFLAGS
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54 # Run tests that are shared with C testing.
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55 g++-dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/dfp/*.c]] \
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56 "" $DEFAULT_CXXFLAGS
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57
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58 # All done.
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59 dg-finish
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60
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61 set dg-do-what-default ${save-dg-do-what-default}
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62 verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
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63 if [info exists save_default_cxxflags] {
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64 set DEFAULT_CXXFLAGS $save_default_cxxflags
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65 } else {
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66 unset DEFAULT_CXXFLAGS
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67 }
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