/* Native-dependent code for GNU/Linux SPARC.
-
- Copyright 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "regcache.h"
-
-#include <sys/procfs.h>
-/* Prototypes for supply_gregset etc. */
+#include <sys/procfs.h>
#include "gregset.h"
+#include "sparc-tdep.h"
+#include "sparc-nat.h"
+#include "inferior.h"
+#include "target.h"
+#include "linux-nat.h"
+
void
-supply_gregset (elf_gregset_t *gregsetp)
+supply_gregset (struct regcache *regcache, const prgregset_t *gregs)
{
- elf_greg_t *regp = (elf_greg_t *) gregsetp;
- int i;
-
- for (i = G0_REGNUM; i <= I7_REGNUM; i++)
- supply_register (i, (char *) (regp + (i - G0_REGNUM)));
-
- supply_register (PS_REGNUM, (char *) (regp + 32));
-
- supply_register (PC_REGNUM, (char *) (regp + 33));
- supply_register (NPC_REGNUM, (char *) (regp + 34));
- supply_register (Y_REGNUM, (char *) (regp + 35));
-
- supply_register (WIM_REGNUM, (char *) (regp + 36));
- supply_register (TBR_REGNUM, (char *) (regp + 37));
-
- /* Fill inaccessible registers with zero. */
- supply_register (CPS_REGNUM, NULL);
+ sparc32_supply_gregset (sparc_gregset, regcache, -1, gregs);
}
void
-fill_gregset (elf_gregset_t *gregsetp, int regno)
+supply_fpregset (struct regcache *regcache, const prfpregset_t *fpregs)
{
- elf_greg_t *regp = (elf_greg_t *) gregsetp;
- int i;
-
- for (i = G0_REGNUM; i <= I7_REGNUM; i++)
- if (regno == -1 || regno == i)
- regcache_collect (i, regp + (i - G0_REGNUM));
-
- if (regno == -1 || regno == PS_REGNUM)
- regcache_collect (PS_REGNUM, regp + 32);
-
- if (regno == -1 || regno == PC_REGNUM)
- regcache_collect (PC_REGNUM, regp + 33);
- if (regno == -1 || regno == NPC_REGNUM)
- regcache_collect (NPC_REGNUM, regp + 34);
- if (regno == -1 || regno == Y_REGNUM)
- regcache_collect (Y_REGNUM, regp + 35);
-
- if (regno == -1 || regno == WIM_REGNUM)
- regcache_collect (WIM_REGNUM, regp + 36);
- if (regno == -1 || regno == TBR_REGNUM)
- regcache_collect (TBR_REGNUM, regp + 37);
+ sparc32_supply_fpregset (regcache, -1, fpregs);
}
void
-supply_fpregset (elf_fpregset_t *fpregsetp)
+fill_gregset (const struct regcache *regcache, prgregset_t *gregs, int regnum)
{
- int i;
-
- for (i = FP0_REGNUM; i < FP0_REGNUM + 32; i++)
- supply_register (i, (char *) &fpregsetp->pr_fr.pr_regs[i - FP0_REGNUM]);
+ sparc32_collect_gregset (sparc_gregset, regcache, regnum, gregs);
+}
- supply_register (FPS_REGNUM, (char *) &fpregsetp->pr_fsr);
+void
+fill_fpregset (const struct regcache *regcache, prfpregset_t *fpregs, int regnum)
+{
+ sparc32_collect_fpregset (regcache, regnum, fpregs);
}
+void _initialialize_sparc_linux_nat (void);
+
void
-fill_fpregset (elf_fpregset_t *fpregsetp, int regno)
+_initialize_sparc_linux_nat (void)
{
- int i;
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
- for (i = FP0_REGNUM; i < FP0_REGNUM + 32; i++)
- if (regno == -1 || regno == i)
- regcache_collect (i, &fpregsetp->pr_fr.pr_regs[i - FP0_REGNUM]);
+ /* Add our register access methods. */
+ t->to_fetch_registers = sparc_fetch_inferior_registers;
+ t->to_store_registers = sparc_store_inferior_registers;
- if (regno == -1 || regno == FPS_REGNUM)
- regcache_collect (FPS_REGNUM, &fpregsetp->pr_fsr);
+ /* Register the target. */
+ linux_nat_add_target (t);
}