Commit | Line | Data |
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386c036b | 1 | /* Native-dependent code for GNU/Linux UltraSPARC. |
8b39fe56 | 2 | |
28e7fd62 | 3 | Copyright (C) 2003-2013 Free Software Foundation, Inc. |
8b39fe56 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 | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
8b39fe56 MK |
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 | |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
8b39fe56 | 19 | |
386c036b | 20 | #include "defs.h" |
75e192e6 DM |
21 | #include "regcache.h" |
22 | ||
23 | #include <sys/procfs.h> | |
24 | #include "gregset.h" | |
386c036b MK |
25 | |
26 | #include "sparc64-tdep.h" | |
75e192e6 | 27 | #include "sparc-tdep.h" |
386c036b | 28 | #include "sparc-nat.h" |
10d6c8cd DJ |
29 | #include "inferior.h" |
30 | #include "target.h" | |
31 | #include "linux-nat.h" | |
386c036b MK |
32 | |
33 | static const struct sparc_gregset sparc64_linux_ptrace_gregset = | |
34 | { | |
35 | 16 * 8, /* "tstate" */ | |
36 | 17 * 8, /* %pc */ | |
37 | 18 * 8, /* %npc */ | |
38 | 19 * 8, /* %y */ | |
39 | -1, /* %wim */ | |
40 | -1, /* %tbr */ | |
41 | 0 * 8, /* %g1 */ | |
42 | -1, /* %l0 */ | |
43 | 4 /* sizeof (%y) */ | |
44 | }; | |
45 | \f | |
46 | ||
75e192e6 | 47 | void |
7f7fe91e | 48 | supply_gregset (struct regcache *regcache, const prgregset_t *gregs) |
75e192e6 | 49 | { |
7f7fe91e | 50 | sparc64_supply_gregset (sparc_gregset, regcache, -1, gregs); |
75e192e6 DM |
51 | } |
52 | ||
53 | void | |
7f7fe91e | 54 | supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs) |
75e192e6 | 55 | { |
db75c717 | 56 | sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, -1, fpregs); |
75e192e6 DM |
57 | } |
58 | ||
59 | void | |
7f7fe91e | 60 | fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum) |
75e192e6 | 61 | { |
7f7fe91e | 62 | sparc64_collect_gregset (sparc_gregset, regcache, regnum, gregs); |
75e192e6 DM |
63 | } |
64 | ||
65 | void | |
7f7fe91e UW |
66 | fill_fpregset (const struct regcache *regcache, |
67 | prfpregset_t *fpregs, int regnum) | |
75e192e6 | 68 | { |
db75c717 | 69 | sparc64_collect_fpregset (&sparc64_bsd_fpregset, regcache, regnum, fpregs); |
75e192e6 DM |
70 | } |
71 | ||
386c036b MK |
72 | /* Provide a prototype to silence -Wmissing-prototypes. */ |
73 | void _initialize_sparc64_linux_nat (void); | |
74 | ||
75 | void | |
76 | _initialize_sparc64_linux_nat (void) | |
77 | { | |
10d6c8cd DJ |
78 | struct target_ops *t; |
79 | ||
80 | /* Fill in the generic GNU/Linux methods. */ | |
81 | t = linux_target (); | |
82 | ||
83 | /* Add our register access methods. */ | |
6f7a27d5 UW |
84 | t->to_fetch_registers = sparc_fetch_inferior_registers; |
85 | t->to_store_registers = sparc_store_inferior_registers; | |
10d6c8cd DJ |
86 | |
87 | /* Register the target. */ | |
f973ed9c | 88 | linux_nat_add_target (t); |
10d6c8cd | 89 | |
386c036b MK |
90 | sparc_gregset = &sparc64_linux_ptrace_gregset; |
91 | } |