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ff1c1bb9be
In gdb/disasm-selftests.c we have:
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selftests::register_test_foreach_arch ("print_one_insn",
selftests::print_one_insn_test);
...
and we get:
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$ gdb -q -batch -ex "maint selftest print_one_insn" 2>&1 \
| grep ^Running
Running selftest print_one_insn.
$
...
Change the semantics register_test_foreach_arch such that a version of
print_one_insn is registered for each architecture, such that we have:
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$ gdb -q -batch -ex "maint selftest print_one_insn" 2>&1 \
| grep ^Running
Running selftest print_one_insn::A6.
Running selftest print_one_insn::A7.
Running selftest print_one_insn::ARC600.
...
$
...
This makes it f.i. possible to do:
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$ gdb -q -batch a.out -ex "maint selftest print_one_insn::armv8.1-m.main"
Running selftest print_one_insn::armv8.1-m.main.
Self test failed: self-test failed at src/gdb/disasm-selftests.c:165
Ran 1 unit tests, 1 failed
...
Tested on x86_64-linux with an --enable-targets=all build.
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/* GDB self-test for each gdbarch.
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Copyright (C) 2017-2021 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 ("fr300", arch) == 0)
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{
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/* PR 20946 */
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return true;
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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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/* Register a kind of selftest that calls the test function once for each
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gdbarch known to GDB. */
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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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std::vector<const char *> arches = gdbarch_printable_names ();
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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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auto test_fn
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= ([=] ()
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{
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struct gdbarch_info info;
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info.bfd_arch_info = bfd_scan_arch (arch);
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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 test_name
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= name + std::string ("::") + std::string (arch);
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register_test (test_name, test_fn);
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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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