1 /* Native-dependent code for GNU/Linux UltraSPARC.
3 Copyright (C) 2003-2019 Free Software Foundation, Inc.
5 This file is part of GDB.
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 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 #include <sys/procfs.h>
26 #include "sparc64-tdep.h"
27 #include "sparc-tdep.h"
28 #include "sparc-nat.h"
31 #include "linux-nat.h"
33 class sparc64_linux_nat_target final : public linux_nat_target
36 /* Add our register access methods. */
37 void fetch_registers (struct regcache *regcache, int regnum) override
38 { sparc_fetch_inferior_registers (regcache, regnum); }
40 void store_registers (struct regcache *regcache, int regnum) override
41 { sparc_store_inferior_registers (regcache, regnum); }
43 /* Override linux_nat_target low methods. */
46 void low_forget_process (pid_t pid) override
47 { sparc64_forget_process (pid); }
50 static sparc64_linux_nat_target the_sparc64_linux_nat_target;
52 static const struct sparc_gregmap sparc64_linux_ptrace_gregmap =
54 16 * 8, /* "tstate" */
67 supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
69 sparc64_supply_gregset (sparc_gregmap, regcache, -1, gregs);
73 supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
75 sparc64_supply_fpregset (&sparc64_bsd_fpregmap, regcache, -1, fpregs);
79 fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum)
81 sparc64_collect_gregset (sparc_gregmap, regcache, regnum, gregs);
85 fill_fpregset (const struct regcache *regcache,
86 prfpregset_t *fpregs, int regnum)
88 sparc64_collect_fpregset (&sparc64_bsd_fpregmap, regcache, regnum, fpregs);
92 _initialize_sparc64_linux_nat (void)
94 sparc_fpregmap = &sparc64_bsd_fpregmap;
96 /* Register the target. */
97 linux_target = &the_sparc64_linux_nat_target;
98 add_inf_child_target (&the_sparc64_linux_nat_target);
100 sparc_gregmap = &sparc64_linux_ptrace_gregmap;