| 1 |
24 |
jeremybenn |
/* Native-dependent code for GNU/Linux UltraSPARC.
|
| 2 |
|
|
|
| 3 |
|
|
Copyright (C) 2003, 2007, 2008 Free Software Foundation, Inc.
|
| 4 |
|
|
|
| 5 |
|
|
This file is part of GDB.
|
| 6 |
|
|
|
| 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.
|
| 11 |
|
|
|
| 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.
|
| 16 |
|
|
|
| 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/>. */
|
| 19 |
|
|
|
| 20 |
|
|
#include "defs.h"
|
| 21 |
|
|
#include "gdbarch.h"
|
| 22 |
|
|
|
| 23 |
|
|
#include "sparc64-tdep.h"
|
| 24 |
|
|
#include "sparc-nat.h"
|
| 25 |
|
|
|
| 26 |
|
|
/* Determine whether `gregset_t' contains register REGNUM. */
|
| 27 |
|
|
|
| 28 |
|
|
static int
|
| 29 |
|
|
sparc64_gregset_supplies_p (int regnum)
|
| 30 |
|
|
{
|
| 31 |
|
|
if (gdbarch_ptr_bit (current_gdbarch) == 32)
|
| 32 |
|
|
return sparc32_gregset_supplies_p (regnum);
|
| 33 |
|
|
|
| 34 |
|
|
/* Integer registers. */
|
| 35 |
|
|
if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_G7_REGNUM)
|
| 36 |
|
|
|| (regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM)
|
| 37 |
|
|
|| (regnum >= SPARC_L0_REGNUM && regnum <= SPARC_L7_REGNUM)
|
| 38 |
|
|
|| (regnum >= SPARC_I0_REGNUM && regnum <= SPARC_I7_REGNUM))
|
| 39 |
|
|
return 1;
|
| 40 |
|
|
|
| 41 |
|
|
/* Control registers. */
|
| 42 |
|
|
if (regnum == SPARC64_PC_REGNUM
|
| 43 |
|
|
|| regnum == SPARC64_NPC_REGNUM
|
| 44 |
|
|
|| regnum == SPARC64_STATE_REGNUM
|
| 45 |
|
|
|| regnum == SPARC64_Y_REGNUM
|
| 46 |
|
|
|| regnum == SPARC64_FPRS_REGNUM)
|
| 47 |
|
|
return 1;
|
| 48 |
|
|
|
| 49 |
|
|
return 0;
|
| 50 |
|
|
}
|
| 51 |
|
|
|
| 52 |
|
|
/* Determine whether `fpregset_t' contains register REGNUM. */
|
| 53 |
|
|
|
| 54 |
|
|
static int
|
| 55 |
|
|
sparc64_fpregset_supplies_p (int regnum)
|
| 56 |
|
|
{
|
| 57 |
|
|
if (gdbarch_ptr_bit (current_gdbarch) == 32)
|
| 58 |
|
|
return sparc32_fpregset_supplies_p (regnum);
|
| 59 |
|
|
|
| 60 |
|
|
/* Floating-point registers. */
|
| 61 |
|
|
if ((regnum >= SPARC_F0_REGNUM && regnum <= SPARC_F31_REGNUM)
|
| 62 |
|
|
|| (regnum >= SPARC64_F32_REGNUM && regnum <= SPARC64_F62_REGNUM))
|
| 63 |
|
|
return 1;
|
| 64 |
|
|
|
| 65 |
|
|
/* Control registers. */
|
| 66 |
|
|
if (regnum == SPARC64_FSR_REGNUM)
|
| 67 |
|
|
return 1;
|
| 68 |
|
|
|
| 69 |
|
|
return 0;
|
| 70 |
|
|
}
|
| 71 |
|
|
|
| 72 |
|
|
|
| 73 |
|
|
/* Provide a prototype to silence -Wmissing-prototypes. */
|
| 74 |
|
|
void _initialize_sparc64_nat (void);
|
| 75 |
|
|
|
| 76 |
|
|
void
|
| 77 |
|
|
_initialize_sparc64_nat (void)
|
| 78 |
|
|
{
|
| 79 |
|
|
sparc_supply_gregset = sparc64_supply_gregset;
|
| 80 |
|
|
sparc_collect_gregset = sparc64_collect_gregset;
|
| 81 |
|
|
sparc_supply_fpregset = sparc64_supply_fpregset;
|
| 82 |
|
|
sparc_collect_fpregset = sparc64_collect_fpregset;
|
| 83 |
|
|
sparc_gregset_supplies_p = sparc64_gregset_supplies_p;
|
| 84 |
|
|
sparc_fpregset_supplies_p = sparc64_fpregset_supplies_p;
|
| 85 |
|
|
}
|
