116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
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/* GDB self-test for each gdbarch.
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Copyright (C) 2017-2022 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include <functional>
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#if GDB_SELF_TEST
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#include "gdbsupport/selftest.h"
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#include "selftest-arch.h"
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#include "arch-utils.h"
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namespace selftests {
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static bool skip_arch (const char *arch)
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{
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if (strcmp ("powerpc:EC603e", arch) == 0
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|| strcmp ("powerpc:e500mc", arch) == 0
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|| strcmp ("powerpc:e500mc64", arch) == 0
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|| strcmp ("powerpc:titan", arch) == 0
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|| strcmp ("powerpc:vle", arch) == 0
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|| strcmp ("powerpc:e5500", arch) == 0
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|| strcmp ("powerpc:e6500", arch) == 0)
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{
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/* PR 19797 */
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return true;
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}
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return false;
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}
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/* Generate a selftest for each gdbarch known to GDB. */
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static std::vector<selftest>
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foreach_arch_test_generator (const std::string &name,
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self_test_foreach_arch_function *function)
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{
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std::vector<selftest> tests;
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std::vector<const char *> arches = gdbarch_printable_names ();
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tests.reserve (arches.size ());
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for (const char *arch : arches)
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{
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if (skip_arch (arch))
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continue;
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struct gdbarch_info info;
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info.bfd_arch_info = bfd_scan_arch (arch);
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info.osabi = GDB_OSABI_NONE;
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auto test_fn
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= ([=] ()
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{
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struct gdbarch *gdbarch = gdbarch_find_by_info (info);
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SELF_CHECK (gdbarch != NULL);
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function (gdbarch);
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reset ();
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});
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std::string id;
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bool has_sep = strchr (arch, ':') != nullptr;
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if (has_sep)
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/* Avoid avr::avr:1. */
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id = arch;
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else if (strncasecmp (info.bfd_arch_info->arch_name, arch,
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strlen (info.bfd_arch_info->arch_name)) == 0)
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/* Avoid arm::arm. */
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id = arch;
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else
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/* Use arc::A6 instead of A6. This still leaves us with an unfortunate
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redundant id like am33_2::am33-2, but that doesn't seem worth the
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effort to avoid. */
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id = string_printf ("%s::%s", info.bfd_arch_info->arch_name, arch);
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id = string_printf ("%s::%s", name.c_str (), id.c_str ());
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tests.emplace_back (id, test_fn);
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}
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return tests;
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}
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/* See selftest-arch.h. */
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void
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register_test_foreach_arch (const std::string &name,
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self_test_foreach_arch_function *function)
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{
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add_lazy_generator ([=] ()
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{
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return foreach_arch_test_generator (name, function);
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});
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}
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void
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reset ()
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{
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/* Clear GDB internal state. */
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registers_changed ();
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reinit_frame_cache ();
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}
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} // namespace selftests
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#endif /* GDB_SELF_TEST */
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