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/* GDB self-test for each gdbarch.
Copyright (C) 2017-2023 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include <functional>
#if GDB_SELF_TEST
#include "gdbsupport/selftest.h"
#include "selftest-arch.h"
#include "arch-utils.h"
namespace selftests {
static bool skip_arch (const char *arch)
{
if (strcmp ("powerpc:EC603e", arch) == 0
|| strcmp ("powerpc:e500mc", arch) == 0
|| strcmp ("powerpc:e500mc64", arch) == 0
|| strcmp ("powerpc:titan", arch) == 0
|| strcmp ("powerpc:vle", arch) == 0
|| strcmp ("powerpc:e5500", arch) == 0
|| strcmp ("powerpc:e6500", arch) == 0)
{
/* PR 19797 */
return true;
}
return false;
}
/* Generate a selftest for each gdbarch known to GDB. */
static std::vector<selftest>
foreach_arch_test_generator (const std::string &name,
self_test_foreach_arch_function *function)
{
std::vector<selftest> tests;
std::vector<const char *> arches = gdbarch_printable_names ();
tests.reserve (arches.size ());
for (const char *arch : arches)
{
if (skip_arch (arch))
continue;
struct gdbarch_info info;
info.bfd_arch_info = bfd_scan_arch (arch);
info.osabi = GDB_OSABI_NONE;
auto test_fn
= ([=] ()
{
struct gdbarch *gdbarch = gdbarch_find_by_info (info);
SELF_CHECK (gdbarch != NULL);
function (gdbarch);
reset ();
});
std::string id;
bool has_sep = strchr (arch, ':') != nullptr;
if (has_sep)
/* Avoid avr::avr:1. */
id = arch;
else if (strncasecmp (info.bfd_arch_info->arch_name, arch,
strlen (info.bfd_arch_info->arch_name)) == 0)
/* Avoid arm::arm. */
id = arch;
else
/* Use arc::A6 instead of A6. This still leaves us with an unfortunate
redundant id like am33_2::am33-2, but that doesn't seem worth the
effort to avoid. */
id = string_printf ("%s::%s", info.bfd_arch_info->arch_name, arch);
id = string_printf ("%s::%s", name.c_str (), id.c_str ());
tests.emplace_back (id, test_fn);
}
return tests;
}
/* See selftest-arch.h. */
void
register_test_foreach_arch (const std::string &name,
self_test_foreach_arch_function *function)
{
add_lazy_generator ([=] ()
{
return foreach_arch_test_generator (name, function);
});
}
void
reset ()
{
/* Clear GDB internal state. */
registers_changed ();
reinit_frame_cache ();
}
} // namespace selftests
#endif /* GDB_SELF_TEST */
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