gdb/selftest-arch.c

   1 /* GDB self-test for each gdbarch.
   2    Copyright (C) 2017 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #include "defs.h"
  20
  21 #if GDB_SELF_TEST
  22 #include "selftest.h"
  23 #include "selftest-arch.h"
  24 #include "arch-utils.h"
  25
  26 static std::vector<self_test_foreach_arch_function *> gdbarch_tests;
  27
  28 void
  29 register_self_test_foreach_arch (self_test_foreach_arch_function *function)
  30 {
  31   gdbarch_tests.push_back (function);
  32 }
  33
  34 namespace selftests {
  35
  36 static void
  37 tests_with_arch ()
  38 {
  39   int failed = 0;
  40
  41   for (const auto &f : gdbarch_tests)
  42     {
  43       const char **arches = gdbarch_printable_names ();
  44
  45       for (int i = 0; arches[i] != NULL; i++)
  46         {
  47           if (strcmp ("fr300", arches[i]) == 0)
  48             {
  49               /* PR 20946 */
  50               continue;
  51             }
  52           else if (strcmp ("powerpc:EC603e", arches[i]) == 0
  53                    || strcmp ("powerpc:e500mc", arches[i]) == 0
  54                    || strcmp ("powerpc:e500mc64", arches[i]) == 0
  55                    || strcmp ("powerpc:titan", arches[i]) == 0
  56                    || strcmp ("powerpc:vle", arches[i]) == 0
  57                    || strcmp ("powerpc:e5500", arches[i]) == 0
  58                    || strcmp ("powerpc:e6500", arches[i]) == 0)
  59             {
  60               /* PR 19797 */
  61               continue;
  62             }
  63
  64           QUIT;
  65
  66           TRY
  67             {
  68               struct gdbarch_info info;
  69
  70               gdbarch_info_init (&info);
  71               info.bfd_arch_info = bfd_scan_arch (arches[i]);
  72
  73               struct gdbarch *gdbarch = gdbarch_find_by_info (info);
  74               SELF_CHECK (gdbarch != NULL);
  75               f (gdbarch);
  76             }
  77           CATCH (ex, RETURN_MASK_ERROR)
  78             {
  79               ++failed;
  80               exception_fprintf (gdb_stderr, ex,
  81                                  _("Self test failed: arch %s: "), arches[i]);
  82             }
  83           END_CATCH
  84
  85           /* Clear GDB internal state.  */
  86           registers_changed ();
  87           reinit_frame_cache ();
  88         }
  89     }
  90
  91   SELF_CHECK (failed == 0);
  92 }
  93
  94 } // namespace selftests
  95 #endif /* GDB_SELF_TEST */
  96
  97 /* Suppress warning from -Wmissing-prototypes.  */
  98 extern initialize_file_ftype _initialize_selftests_foreach_arch;
  99
 100 void
 101 _initialize_selftests_foreach_arch ()
 102 {
 103 #if GDB_SELF_TEST
 104   register_self_test (selftests::tests_with_arch);
 105 #endif
 106 }