text: /* Native-dependent code for GNU/Linux UltraSPARC.
  
     Copyright (C) 2003-2014 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 "gdbarch.h"
  
  #include "sparc64-tdep.h"
  #include "sparc-nat.h"
  
  /* Determine whether `gregset_t' contains register REGNUM.  */
  
  static int
  sparc64_gregset_supplies_p (struct gdbarch *gdbarch, int regnum)
  {
    if (gdbarch_ptr_bit (gdbarch) == 32)
      return sparc32_gregset_supplies_p (gdbarch, regnum);
  
    /* Integer registers.  */
    if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_G7_REGNUM)
        || (regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM)
        || (regnum >= SPARC_L0_REGNUM && regnum <= SPARC_L7_REGNUM)
        || (regnum >= SPARC_I0_REGNUM && regnum <= SPARC_I7_REGNUM))
      return 1;
  
    /* Control registers.  */
    if (regnum == SPARC64_PC_REGNUM
        || regnum == SPARC64_NPC_REGNUM
        || regnum == SPARC64_STATE_REGNUM
        || regnum == SPARC64_Y_REGNUM
        || regnum == SPARC64_FPRS_REGNUM)
      return 1;
  
    return 0;
  }
  
  /* Determine whether `fpregset_t' contains register REGNUM.  */
  
  static int
  sparc64_fpregset_supplies_p (struct gdbarch *gdbarch, int regnum)
  {
    if (gdbarch_ptr_bit (gdbarch) == 32)
      return sparc32_fpregset_supplies_p (gdbarch, regnum);
  
    /* Floating-point registers.  */
    if ((regnum >= SPARC_F0_REGNUM && regnum <= SPARC_F31_REGNUM)
        || (regnum >= SPARC64_F32_REGNUM && regnum <= SPARC64_F62_REGNUM))
      return 1;
  
    /* Control registers.  */
    if (regnum == SPARC64_FSR_REGNUM)
      return 1;
  
    return 0;
  }
  
  
  /* Provide a prototype to silence -Wmissing-prototypes.  */
  void _initialize_sparc64_nat (void);
  
  void
  _initialize_sparc64_nat (void)
  {
    sparc_supply_gregset = sparc64_supply_gregset;
    sparc_collect_gregset = sparc64_collect_gregset;
    sparc_supply_fpregset = sparc64_supply_fpregset;
    sparc_collect_fpregset = sparc64_collect_fpregset;
    sparc_gregset_supplies_p = sparc64_gregset_supplies_p;
    sparc_fpregset_supplies_p = sparc64_fpregset_supplies_p;
  }
  