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386c036b MK |
1 | /* Target-dependent code for GNU/Linux UltraSPARC. |
2 | ||
cc9784b6 | 3 | Copyright 2003, 2004 Free Software Foundation, Inc. |
386c036b MK |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
21 | ||
22 | #include "defs.h" | |
23 | #include "gdbarch.h" | |
24 | #include "osabi.h" | |
b2756930 | 25 | #include "solib-svr4.h" |
386c036b MK |
26 | |
27 | #include "sparc64-tdep.h" | |
28 | ||
386c036b MK |
29 | static void |
30 | sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) | |
31 | { | |
32 | struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | |
33 | ||
34 | /* GNU/Linux is very similar to Solaris ... */ | |
35 | sparc64_sol2_init_abi (info, gdbarch); | |
36 | ||
37 | /* ... but doesn't have kernel-assisted single-stepping support. */ | |
38 | set_gdbarch_software_single_step (gdbarch, sparc_software_single_step); | |
b2756930 KB |
39 | |
40 | /* Enable TLS support. */ | |
41 | set_gdbarch_fetch_tls_load_module_address (gdbarch, | |
42 | svr4_fetch_objfile_link_map); | |
386c036b MK |
43 | } |
44 | ||
45 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
46 | extern void _initialize_sparc64_linux_tdep (void); | |
47 | ||
48 | void | |
49 | _initialize_sparc64_linux_tdep (void) | |
50 | { | |
51 | gdbarch_register_osabi (bfd_arch_sparc, bfd_mach_sparc_v9, | |
52 | GDB_OSABI_LINUX, sparc64_linux_init_abi); | |
53 | } |