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54fe9172 MK |
1 | /* Target-dependent code for NetBSD/sh. |
2 | ||
b811d2c2 | 3 | Copyright (C) 2002-2020 Free Software Foundation, Inc. |
54fe9172 | 4 | |
13a38d45 JT |
5 | Contributed by Wasabi Systems, Inc. |
6 | ||
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
13a38d45 JT |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
13a38d45 JT |
21 | |
22 | #include "defs.h" | |
23 | #include "gdbcore.h" | |
861fb77c | 24 | #include "regset.h" |
13a38d45 | 25 | #include "value.h" |
4be87837 | 26 | #include "osabi.h" |
13a38d45 | 27 | |
ab3b8126 | 28 | #include "sh-tdep.h" |
dea34e8c | 29 | #include "nbsd-tdep.h" |
861fb77c | 30 | #include "solib-svr4.h" |
0d12e84c | 31 | #include "gdbarch.h" |
13a38d45 | 32 | |
c9ac0a72 | 33 | /* Convert a register number into an offset into a ptrace |
13a38d45 | 34 | register structure. */ |
c9ac0a72 | 35 | static const struct sh_corefile_regmap regmap[] = |
13a38d45 | 36 | { |
c9ac0a72 AS |
37 | {R0_REGNUM, 20 * 4}, |
38 | {R0_REGNUM + 1, 19 * 4}, | |
39 | {R0_REGNUM + 2, 18 * 4}, | |
40 | {R0_REGNUM + 3, 17 * 4}, | |
41 | {R0_REGNUM + 4, 16 * 4}, | |
42 | {R0_REGNUM + 5, 15 * 4}, | |
43 | {R0_REGNUM + 6, 14 * 4}, | |
44 | {R0_REGNUM + 7, 13 * 4}, | |
45 | {R0_REGNUM + 8, 12 * 4}, | |
46 | {R0_REGNUM + 9, 11 * 4}, | |
47 | {R0_REGNUM + 10, 10 * 4}, | |
48 | {R0_REGNUM + 11, 9 * 4}, | |
49 | {R0_REGNUM + 12, 8 * 4}, | |
50 | {R0_REGNUM + 13, 7 * 4}, | |
51 | {R0_REGNUM + 14, 6 * 4}, | |
52 | {R0_REGNUM + 15, 5 * 4}, | |
53 | {PC_REGNUM, 0 * 4}, | |
54 | {SR_REGNUM, 1 * 4}, | |
55 | {PR_REGNUM, 2 * 4}, | |
56 | {MACH_REGNUM, 3 * 4}, | |
57 | {MACL_REGNUM, 4 * 4}, | |
58 | {-1 /* Terminator. */, 0} | |
13a38d45 | 59 | }; |
861fb77c | 60 | \f |
13a38d45 JT |
61 | |
62 | static void | |
20cb8cda | 63 | shnbsd_init_abi (struct gdbarch_info info, |
13a38d45 JT |
64 | struct gdbarch *gdbarch) |
65 | { | |
c9ac0a72 | 66 | struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); |
79743962 | 67 | nbsd_init_abi (info, gdbarch); |
c9ac0a72 AS |
68 | |
69 | tdep->core_gregmap = (struct sh_corefile_regmap *)regmap; | |
c6d41a6f | 70 | tdep->sizeof_gregset = 84; |
861fb77c MK |
71 | |
72 | set_solib_svr4_fetch_link_map_offsets | |
73 | (gdbarch, svr4_ilp32_fetch_link_map_offsets); | |
74 | } | |
63807e1d | 75 | |
6c265988 | 76 | void _initialize_shnbsd_tdep (); |
13a38d45 | 77 | void |
6c265988 | 78 | _initialize_shnbsd_tdep () |
13a38d45 | 79 | { |
1736a7bd | 80 | gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_NETBSD, |
05816f70 | 81 | shnbsd_init_abi); |
1736a7bd | 82 | gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_OPENBSD, |
54fe9172 | 83 | shnbsd_init_abi); |
13a38d45 | 84 | } |