/* GNU/Linux on ARM native support.
- Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005
+ 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 "inferior.h"
#include "gdbcore.h"
#include "gdb_string.h"
#include "regcache.h"
+#include "target.h"
+#include "linux-nat.h"
#include "arm-tdep.h"
mem[0] = fpa11->fpreg[fn].fSingle;
mem[1] = 0;
mem[2] = 0;
- supply_register (ARM_F0_REGNUM + fn, (char *) &mem[0]);
+ regcache_raw_supply (current_regcache, ARM_F0_REGNUM + fn, (char *) &mem[0]);
}
static void
mem[0] = fpa11->fpreg[fn].fDouble[1];
mem[1] = fpa11->fpreg[fn].fDouble[0];
mem[2] = 0;
- supply_register (ARM_F0_REGNUM + fn, (char *) &mem[0]);
+ regcache_raw_supply (current_regcache, ARM_F0_REGNUM + fn, (char *) &mem[0]);
}
static void
unsigned int mem[3] =
{0, 0, 0};
- supply_register (ARM_F0_REGNUM + fn, (char *) &mem[0]);
+ regcache_raw_supply (current_regcache, ARM_F0_REGNUM + fn, (char *) &mem[0]);
}
static void
mem[0] = fpa11->fpreg[fn].fExtended[0]; /* sign & exponent */
mem[1] = fpa11->fpreg[fn].fExtended[2]; /* ls bits */
mem[2] = fpa11->fpreg[fn].fExtended[1]; /* ms bits */
- supply_register (ARM_F0_REGNUM + fn, (char *) &mem[0]);
+ regcache_raw_supply (current_regcache, ARM_F0_REGNUM + fn, (char *) &mem[0]);
}
static void
{
unsigned int mem[3];
- regcache_collect (ARM_F0_REGNUM + fn, (char *) &mem[0]);
+ regcache_raw_collect (current_regcache, ARM_F0_REGNUM + fn,
+ (char *) &mem[0]);
fpa11->fpreg[fn].fSingle = mem[0];
fpa11->fType[fn] = typeSingle;
}
{
unsigned int mem[3];
- regcache_collect (ARM_F0_REGNUM + fn, (char *) &mem[0]);
+ regcache_raw_collect (current_regcache, ARM_F0_REGNUM + fn,
+ (char *) &mem[0]);
fpa11->fpreg[fn].fDouble[1] = mem[0];
fpa11->fpreg[fn].fDouble[0] = mem[1];
fpa11->fType[fn] = typeDouble;
{
unsigned int mem[3];
- regcache_collect (ARM_F0_REGNUM + fn, (char *) &mem[0]);
+ regcache_raw_collect (current_regcache, ARM_F0_REGNUM + fn,
+ (char *) &mem[0]);
fpa11->fpreg[fn].fExtended[0] = mem[0]; /* sign & exponent */
fpa11->fpreg[fn].fExtended[2] = mem[1]; /* ls bits */
fpa11->fpreg[fn].fExtended[1] = mem[2]; /* ms bits */
ret = ptrace (PT_GETFPREGS, tid, 0, &fp);
if (ret < 0)
{
- warning ("Unable to fetch floating point register.");
+ warning (_("Unable to fetch floating point register."));
return;
}
/* Fetch fpsr. */
if (ARM_FPS_REGNUM == regno)
- supply_register (ARM_FPS_REGNUM, (char *) &fp.fpsr);
+ regcache_raw_supply (current_regcache, ARM_FPS_REGNUM, (char *) &fp.fpsr);
/* Fetch the floating point register. */
if (regno >= ARM_F0_REGNUM && regno <= ARM_F7_REGNUM)
ret = ptrace (PT_GETFPREGS, tid, 0, &fp);
if (ret < 0)
{
- warning ("Unable to fetch the floating point registers.");
+ warning (_("Unable to fetch the floating point registers."));
return;
}
/* Fetch fpsr. */
- supply_register (ARM_FPS_REGNUM, (char *) &fp.fpsr);
+ regcache_raw_supply (current_regcache, ARM_FPS_REGNUM, (char *) &fp.fpsr);
/* Fetch the floating point registers. */
for (regno = ARM_F0_REGNUM; regno <= ARM_F7_REGNUM; regno++)
ret = ptrace (PT_GETFPREGS, tid, 0, &fp);
if (ret < 0)
{
- warning ("Unable to fetch the floating point registers.");
+ warning (_("Unable to fetch the floating point registers."));
return;
}
/* Store fpsr. */
if (ARM_FPS_REGNUM == regno && register_cached (ARM_FPS_REGNUM))
- regcache_collect (ARM_FPS_REGNUM, (char *) &fp.fpsr);
+ regcache_raw_collect (current_regcache, ARM_FPS_REGNUM, (char *) &fp.fpsr);
/* Store the floating point register. */
if (regno >= ARM_F0_REGNUM && regno <= ARM_F7_REGNUM)
ret = ptrace (PTRACE_SETFPREGS, tid, 0, &fp);
if (ret < 0)
{
- warning ("Unable to store floating point register.");
+ warning (_("Unable to store floating point register."));
return;
}
}
ret = ptrace (PT_GETFPREGS, tid, 0, &fp);
if (ret < 0)
{
- warning ("Unable to fetch the floating point registers.");
+ warning (_("Unable to fetch the floating point registers."));
return;
}
/* Store fpsr. */
if (register_cached (ARM_FPS_REGNUM))
- regcache_collect (ARM_FPS_REGNUM, (char *) &fp.fpsr);
+ regcache_raw_collect (current_regcache, ARM_FPS_REGNUM, (char *) &fp.fpsr);
/* Store the floating point registers. */
for (regno = ARM_F0_REGNUM; regno <= ARM_F7_REGNUM; regno++)
ret = ptrace (PTRACE_SETFPREGS, tid, 0, &fp);
if (ret < 0)
{
- warning ("Unable to store floating point registers.");
+ warning (_("Unable to store floating point registers."));
return;
}
}
ret = ptrace (PTRACE_GETREGS, tid, 0, ®s);
if (ret < 0)
{
- warning ("Unable to fetch general register.");
+ warning (_("Unable to fetch general register."));
return;
}
if (regno >= ARM_A1_REGNUM && regno < ARM_PC_REGNUM)
- supply_register (regno, (char *) ®s[regno]);
+ regcache_raw_supply (current_regcache, regno, (char *) ®s[regno]);
if (ARM_PS_REGNUM == regno)
{
if (arm_apcs_32)
- supply_register (ARM_PS_REGNUM, (char *) ®s[ARM_CPSR_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ (char *) ®s[ARM_CPSR_REGNUM]);
else
- supply_register (ARM_PS_REGNUM, (char *) ®s[ARM_PC_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ (char *) ®s[ARM_PC_REGNUM]);
}
if (ARM_PC_REGNUM == regno)
{
regs[ARM_PC_REGNUM] = ADDR_BITS_REMOVE (regs[ARM_PC_REGNUM]);
- supply_register (ARM_PC_REGNUM, (char *) ®s[ARM_PC_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PC_REGNUM,
+ (char *) ®s[ARM_PC_REGNUM]);
}
}
ret = ptrace (PTRACE_GETREGS, tid, 0, ®s);
if (ret < 0)
{
- warning ("Unable to fetch general registers.");
+ warning (_("Unable to fetch general registers."));
return;
}
for (regno = ARM_A1_REGNUM; regno < ARM_PC_REGNUM; regno++)
- supply_register (regno, (char *) ®s[regno]);
+ regcache_raw_supply (current_regcache, regno, (char *) ®s[regno]);
if (arm_apcs_32)
- supply_register (ARM_PS_REGNUM, (char *) ®s[ARM_CPSR_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ (char *) ®s[ARM_CPSR_REGNUM]);
else
- supply_register (ARM_PS_REGNUM, (char *) ®s[ARM_PC_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ (char *) ®s[ARM_PC_REGNUM]);
regs[ARM_PC_REGNUM] = ADDR_BITS_REMOVE (regs[ARM_PC_REGNUM]);
- supply_register (ARM_PC_REGNUM, (char *) ®s[ARM_PC_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PC_REGNUM,
+ (char *) ®s[ARM_PC_REGNUM]);
}
/* Store all general registers of the process from the values in
ret = ptrace (PTRACE_GETREGS, tid, 0, ®s);
if (ret < 0)
{
- warning ("Unable to fetch general registers.");
+ warning (_("Unable to fetch general registers."));
return;
}
if (regno >= ARM_A1_REGNUM && regno <= ARM_PC_REGNUM)
- regcache_collect (regno, (char *) ®s[regno]);
+ regcache_raw_collect (current_regcache, regno, (char *) ®s[regno]);
+ else if (arm_apcs_32 && regno == ARM_PS_REGNUM)
+ regcache_raw_collect (current_regcache, regno,
+ (char *) ®s[ARM_CPSR_REGNUM]);
+ else if (!arm_apcs_32 && regno == ARM_PS_REGNUM)
+ regcache_raw_collect (current_regcache, ARM_PC_REGNUM,
+ (char *) ®s[ARM_PC_REGNUM]);
ret = ptrace (PTRACE_SETREGS, tid, 0, ®s);
if (ret < 0)
{
- warning ("Unable to store general register.");
+ warning (_("Unable to store general register."));
return;
}
}
ret = ptrace (PTRACE_GETREGS, tid, 0, ®s);
if (ret < 0)
{
- warning ("Unable to fetch general registers.");
+ warning (_("Unable to fetch general registers."));
return;
}
for (regno = ARM_A1_REGNUM; regno <= ARM_PC_REGNUM; regno++)
{
if (register_cached (regno))
- regcache_collect (regno, (char *) ®s[regno]);
+ regcache_raw_collect (current_regcache, regno, (char *) ®s[regno]);
}
+ if (arm_apcs_32 && register_cached (ARM_PS_REGNUM))
+ regcache_raw_collect (current_regcache, ARM_PS_REGNUM,
+ (char *) ®s[ARM_CPSR_REGNUM]);
+
ret = ptrace (PTRACE_SETREGS, tid, 0, ®s);
if (ret < 0)
{
- warning ("Unable to store general registers.");
+ warning (_("Unable to store general registers."));
return;
}
}
regno == -1, otherwise fetch all general registers or all floating
point registers depending upon the value of regno. */
-void
-fetch_inferior_registers (int regno)
+static void
+arm_linux_fetch_inferior_registers (int regno)
{
if (-1 == regno)
{
regno == -1, otherwise store all general registers or all floating
point registers depending upon the value of regno. */
-void
-store_inferior_registers (int regno)
+static void
+arm_linux_store_inferior_registers (int regno)
{
if (-1 == regno)
{
{
int regnum;
for (regnum = ARM_A1_REGNUM; regnum <= ARM_PC_REGNUM; regnum++)
- regcache_collect (regnum, (char *) &(*gregsetp)[regnum]);
+ regcache_raw_collect (current_regcache, regnum,
+ (char *) &(*gregsetp)[regnum]);
}
else if (regno >= ARM_A1_REGNUM && regno <= ARM_PC_REGNUM)
- regcache_collect (regno, (char *) &(*gregsetp)[regno]);
+ regcache_raw_collect (current_regcache, regno,
+ (char *) &(*gregsetp)[regno]);
if (ARM_PS_REGNUM == regno || -1 == regno)
{
if (arm_apcs_32)
- regcache_collect (ARM_PS_REGNUM,
- (char *) &(*gregsetp)[ARM_CPSR_REGNUM]);
+ regcache_raw_collect (current_regcache, ARM_PS_REGNUM,
+ (char *) &(*gregsetp)[ARM_CPSR_REGNUM]);
else
- regcache_collect (ARM_PC_REGNUM,
- (char *) &(*gregsetp)[ARM_PC_REGNUM]);
+ regcache_raw_collect (current_regcache, ARM_PC_REGNUM,
+ (char *) &(*gregsetp)[ARM_PC_REGNUM]);
}
}
int regno, reg_pc;
for (regno = ARM_A1_REGNUM; regno < ARM_PC_REGNUM; regno++)
- supply_register (regno, (char *) &(*gregsetp)[regno]);
+ regcache_raw_supply (current_regcache, regno,
+ (char *) &(*gregsetp)[regno]);
if (arm_apcs_32)
- supply_register (ARM_PS_REGNUM, (char *) &(*gregsetp)[ARM_CPSR_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ (char *) &(*gregsetp)[ARM_CPSR_REGNUM]);
else
- supply_register (ARM_PS_REGNUM, (char *) &(*gregsetp)[ARM_PC_REGNUM]);
+ regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ (char *) &(*gregsetp)[ARM_PC_REGNUM]);
reg_pc = ADDR_BITS_REMOVE ((CORE_ADDR)(*gregsetp)[ARM_PC_REGNUM]);
- supply_register (ARM_PC_REGNUM, (char *) ®_pc);
+ regcache_raw_supply (current_regcache, ARM_PC_REGNUM, (char *) ®_pc);
}
/* Fill register regno (if it is a floating-point register) in
/* Store fpsr. */
if (ARM_FPS_REGNUM == regno || -1 == regno)
- regcache_collect (ARM_FPS_REGNUM, (char *) &fp->fpsr);
+ regcache_raw_collect (current_regcache, ARM_FPS_REGNUM,
+ (char *) &fp->fpsr);
}
/* Fill GDB's register array with the floating-point register values
FPA11 *fp = (FPA11 *) fpregsetp;
/* Fetch fpsr. */
- supply_register (ARM_FPS_REGNUM, (char *) &fp->fpsr);
+ regcache_raw_supply (current_regcache, ARM_FPS_REGNUM, (char *) &fp->fpsr);
/* Fetch the floating point registers. */
for (regno = ARM_F0_REGNUM; regno <= ARM_F7_REGNUM; regno++)
if (-1 == uname (&info))
{
- warning ("Unable to determine GNU/Linux version.");
+ warning (_("Unable to determine GNU/Linux version."));
return -1;
}
return ((*vmajor << 16) | (*vminor << 8) | *vrelease);
}
+void _initialize_arm_linux_nat (void);
+
void
_initialize_arm_linux_nat (void)
{
+ struct target_ops *t;
+
os_version = get_linux_version (&os_major, &os_minor, &os_release);
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = arm_linux_fetch_inferior_registers;
+ t->to_store_registers = arm_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
}