/* Native-dependent code for GNU/Linux UltraSPARC.
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/* Native-dependent code for GNU/Linux UltraSPARC.
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Copyright (C) 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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Copyright (C) 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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This file is part of GDB.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "defs.h"
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#include "regcache.h"
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#include "regcache.h"
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#include <sys/procfs.h>
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#include <sys/procfs.h>
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#include "gregset.h"
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#include "gregset.h"
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#include "sparc64-tdep.h"
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#include "sparc64-tdep.h"
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#include "sparc-tdep.h"
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#include "sparc-tdep.h"
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#include "sparc-nat.h"
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#include "sparc-nat.h"
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#include "inferior.h"
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#include "inferior.h"
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#include "target.h"
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#include "target.h"
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#include "linux-nat.h"
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#include "linux-nat.h"
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static const struct sparc_gregset sparc64_linux_ptrace_gregset =
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static const struct sparc_gregset sparc64_linux_ptrace_gregset =
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{
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{
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16 * 8, /* "tstate" */
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16 * 8, /* "tstate" */
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17 * 8, /* %pc */
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17 * 8, /* %pc */
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18 * 8, /* %npc */
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18 * 8, /* %npc */
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19 * 8, /* %y */
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19 * 8, /* %y */
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-1, /* %wim */
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-1, /* %wim */
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-1, /* %tbr */
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-1, /* %tbr */
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0 * 8, /* %g1 */
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0 * 8, /* %g1 */
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-1, /* %l0 */
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-1, /* %l0 */
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4 /* sizeof (%y) */
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4 /* sizeof (%y) */
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};
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};
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void
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void
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supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
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supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
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{
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{
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sparc64_supply_gregset (sparc_gregset, regcache, -1, gregs);
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sparc64_supply_gregset (sparc_gregset, regcache, -1, gregs);
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}
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}
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void
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void
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supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
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supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
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{
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{
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sparc64_supply_fpregset (regcache, -1, fpregs);
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sparc64_supply_fpregset (regcache, -1, fpregs);
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}
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}
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void
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void
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fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum)
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fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum)
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{
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{
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sparc64_collect_gregset (sparc_gregset, regcache, regnum, gregs);
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sparc64_collect_gregset (sparc_gregset, regcache, regnum, gregs);
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}
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}
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void
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void
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fill_fpregset (const struct regcache *regcache,
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fill_fpregset (const struct regcache *regcache,
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prfpregset_t *fpregs, int regnum)
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prfpregset_t *fpregs, int regnum)
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{
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{
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sparc64_collect_fpregset (regcache, regnum, fpregs);
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sparc64_collect_fpregset (regcache, regnum, fpregs);
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}
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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/* Provide a prototype to silence -Wmissing-prototypes. */
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void _initialize_sparc64_linux_nat (void);
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void _initialize_sparc64_linux_nat (void);
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void
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void
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_initialize_sparc64_linux_nat (void)
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_initialize_sparc64_linux_nat (void)
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{
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{
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struct target_ops *t;
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struct target_ops *t;
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/* Fill in the generic GNU/Linux methods. */
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/* Fill in the generic GNU/Linux methods. */
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t = linux_target ();
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t = linux_target ();
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/* Add our register access methods. */
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/* Add our register access methods. */
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t->to_fetch_registers = sparc_fetch_inferior_registers;
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t->to_fetch_registers = sparc_fetch_inferior_registers;
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t->to_store_registers = sparc_store_inferior_registers;
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t->to_store_registers = sparc_store_inferior_registers;
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/* Register the target. */
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/* Register the target. */
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linux_nat_add_target (t);
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linux_nat_add_target (t);
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sparc_gregset = &sparc64_linux_ptrace_gregset;
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sparc_gregset = &sparc64_linux_ptrace_gregset;
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}
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}
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