| /* Native-dependent code for GNU/Linux UltraSPARC. |
| |
| Copyright (C) 2003-2015 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include "defs.h" |
| #include "regcache.h" |
| |
| #include <sys/procfs.h> |
| #include "gregset.h" |
| |
| #include "sparc64-tdep.h" |
| #include "sparc-tdep.h" |
| #include "sparc-nat.h" |
| #include "inferior.h" |
| #include "target.h" |
| #include "linux-nat.h" |
| |
| static const struct sparc_gregmap sparc64_linux_ptrace_gregmap = |
| { |
| 16 * 8, /* "tstate" */ |
| 17 * 8, /* %pc */ |
| 18 * 8, /* %npc */ |
| 19 * 8, /* %y */ |
| -1, /* %wim */ |
| -1, /* %tbr */ |
| 0 * 8, /* %g1 */ |
| -1, /* %l0 */ |
| 4 /* sizeof (%y) */ |
| }; |
| |
| |
| void |
| supply_gregset (struct regcache *regcache, const prgregset_t *gregs) |
| { |
| sparc64_supply_gregset (sparc_gregmap, regcache, -1, gregs); |
| } |
| |
| void |
| supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs) |
| { |
| sparc64_supply_fpregset (&sparc64_bsd_fpregmap, regcache, -1, fpregs); |
| } |
| |
| void |
| fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum) |
| { |
| sparc64_collect_gregset (sparc_gregmap, regcache, regnum, gregs); |
| } |
| |
| void |
| fill_fpregset (const struct regcache *regcache, |
| prfpregset_t *fpregs, int regnum) |
| { |
| sparc64_collect_fpregset (&sparc64_bsd_fpregmap, regcache, regnum, fpregs); |
| } |
| |
| /* Provide a prototype to silence -Wmissing-prototypes. */ |
| void _initialize_sparc64_linux_nat (void); |
| |
| void |
| _initialize_sparc64_linux_nat (void) |
| { |
| struct target_ops *t; |
| |
| /* Fill in the generic GNU/Linux methods. */ |
| t = linux_target (); |
| |
| sparc_fpregmap = &sparc64_bsd_fpregmap; |
| |
| /* Add our register access methods. */ |
| t->to_fetch_registers = sparc_fetch_inferior_registers; |
| t->to_store_registers = sparc_store_inferior_registers; |
| |
| /* Register the target. */ |
| linux_nat_add_target (t); |
| |
| sparc_gregmap = &sparc64_linux_ptrace_gregmap; |
| } |