binutils-gdb/gdb/sparc64fbsd-nat.c

81 lines
2.4 KiB
C
Raw Normal View History

/* Native-dependent code for FreeBSD/sparc64.
Copyright 2003 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "sparc64-tdep.h"
#include "sparcbsd-nat.h"
/* Determine whether `struct reg' contains register REGNUM. */
static int
sparc64fbsd_reg_supplies_p (int regnum)
{
/* Integer registers. */
if ((regnum >= SPARC_G0_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_FPRS_REGNUM
|| regnum == SPARC64_Y_REGNUM)
return 1;
return 0;
}
/* Determine whether `struct fpreg' contains register REGNUM. */
static int
sparc64fbsd_fpreg_supplies_p (int 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_sparc64fbsd_nat (void);
void
_initialize_sparc64fbsd_nat (void)
{
sparcbsd_supply_reg = sparc64fbsd_supply_reg;
sparcbsd_fill_reg = sparc64fbsd_fill_reg;
sparcbsd_supply_fpreg = sparc64fbsd_supply_fpreg;
sparcbsd_fill_fpreg = sparc64fbsd_fill_fpreg;
sparcbsd_reg_supplies_p = sparc64fbsd_reg_supplies_p;
sparcbsd_fpreg_supplies_p = sparc64fbsd_fpreg_supplies_p;
}