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79843d45 | 1 | /* GDB self-test for each gdbarch. |
1d506c26 | 2 | Copyright (C) 2017-2024 Free Software Foundation, Inc. |
79843d45 YQ |
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" | |
ff1c1bb9 | 20 | #include <functional> |
79843d45 YQ |
21 | |
22 | #if GDB_SELF_TEST | |
268a13a5 | 23 | #include "gdbsupport/selftest.h" |
79843d45 YQ |
24 | #include "selftest-arch.h" |
25 | #include "arch-utils.h" | |
26 | ||
7649770c YQ |
27 | namespace selftests { |
28 | ||
ff1c1bb9 | 29 | static bool skip_arch (const char *arch) |
1526853e | 30 | { |
ff1c1bb9 TV |
31 | if (strcmp ("powerpc:EC603e", arch) == 0 |
32 | || strcmp ("powerpc:e500mc", arch) == 0 | |
33 | || strcmp ("powerpc:e500mc64", arch) == 0 | |
34 | || strcmp ("powerpc:titan", arch) == 0 | |
35 | || strcmp ("powerpc:vle", arch) == 0 | |
36 | || strcmp ("powerpc:e5500", arch) == 0 | |
37 | || strcmp ("powerpc:e6500", arch) == 0) | |
38 | { | |
39 | /* PR 19797 */ | |
40 | return true; | |
41 | } | |
42 | ||
43 | return false; | |
44 | } | |
1526853e | 45 | |
531c82a1 | 46 | /* Generate a selftest for each gdbarch known to GDB. */ |
79843d45 | 47 | |
531c82a1 LS |
48 | static std::vector<selftest> |
49 | foreach_arch_test_generator (const std::string &name, | |
50 | self_test_foreach_arch_function *function) | |
79843d45 | 51 | { |
531c82a1 | 52 | std::vector<selftest> tests; |
ff1c1bb9 | 53 | std::vector<const char *> arches = gdbarch_printable_names (); |
531c82a1 | 54 | tests.reserve (arches.size ()); |
ff1c1bb9 TV |
55 | for (const char *arch : arches) |
56 | { | |
57 | if (skip_arch (arch)) | |
58 | continue; | |
59 | ||
38015f67 TV |
60 | struct gdbarch_info info; |
61 | info.bfd_arch_info = bfd_scan_arch (arch); | |
62 | info.osabi = GDB_OSABI_NONE; | |
63 | ||
ff1c1bb9 TV |
64 | auto test_fn |
65 | = ([=] () | |
66 | { | |
ff1c1bb9 TV |
67 | struct gdbarch *gdbarch = gdbarch_find_by_info (info); |
68 | SELF_CHECK (gdbarch != NULL); | |
69 | function (gdbarch); | |
0e02119e | 70 | reset (); |
ff1c1bb9 TV |
71 | }); |
72 | ||
38015f67 TV |
73 | std::string id; |
74 | ||
75 | bool has_sep = strchr (arch, ':') != nullptr; | |
76 | if (has_sep) | |
77 | /* Avoid avr::avr:1. */ | |
78 | id = arch; | |
79 | else if (strncasecmp (info.bfd_arch_info->arch_name, arch, | |
80 | strlen (info.bfd_arch_info->arch_name)) == 0) | |
81 | /* Avoid arm::arm. */ | |
82 | id = arch; | |
83 | else | |
84 | /* Use arc::A6 instead of A6. This still leaves us with an unfortunate | |
85 | redundant id like am33_2::am33-2, but that doesn't seem worth the | |
86 | effort to avoid. */ | |
87 | id = string_printf ("%s::%s", info.bfd_arch_info->arch_name, arch); | |
88 | ||
89 | id = string_printf ("%s::%s", name.c_str (), id.c_str ()); | |
90 | tests.emplace_back (id, test_fn); | |
ff1c1bb9 | 91 | } |
531c82a1 LS |
92 | return tests; |
93 | } | |
94 | ||
95 | /* See selftest-arch.h. */ | |
96 | ||
97 | void | |
98 | register_test_foreach_arch (const std::string &name, | |
99 | self_test_foreach_arch_function *function) | |
100 | { | |
101 | add_lazy_generator ([=] () | |
287de656 | 102 | { return foreach_arch_test_generator (name, function); }); |
79843d45 YQ |
103 | } |
104 | ||
6d580b63 YQ |
105 | void |
106 | reset () | |
107 | { | |
108 | /* Clear GDB internal state. */ | |
109 | registers_changed (); | |
110 | reinit_frame_cache (); | |
111 | } | |
79843d45 YQ |
112 | } // namespace selftests |
113 | #endif /* GDB_SELF_TEST */ |