/* Native-dependent code for BSD Unix running on ARM's, for GDB.
- Copyright 1988, 1989, 1991, 1992, 1994, 1996, 1999, 2002, 2004
- Free Software Foundation, Inc.
+ Copyright (C) 1988, 1989, 1991, 1992, 1994, 1996, 1999, 2002, 2004, 2007,
+ 2008, 2009 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
+ 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,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
+#include "gdbcore.h"
+#include "inferior.h"
+#include "regcache.h"
+#include "target.h"
-#ifndef FETCH_INFERIOR_REGISTERS
-#error Not FETCH_INFERIOR_REGISTERS
-#endif /* !FETCH_INFERIOR_REGISTERS */
-
-#include "arm-tdep.h"
-
+#include "gdb_string.h"
#include <sys/types.h>
#include <sys/ptrace.h>
#include <machine/reg.h>
#include <machine/frame.h>
-#include "inferior.h"
-#include "regcache.h"
-#include "gdbcore.h"
+
+#include "arm-tdep.h"
+#include "inf-ptrace.h"
extern int arm_apcs_32;
static void
-supply_gregset (struct reg *gregset)
+arm_supply_gregset (struct regcache *regcache, struct reg *gregset)
{
int regno;
CORE_ADDR r_pc;
/* Integer registers. */
for (regno = ARM_A1_REGNUM; regno < ARM_SP_REGNUM; regno++)
- regcache_raw_supply (current_regcache, regno, (char *) &gregset->r[regno]);
+ regcache_raw_supply (regcache, regno, (char *) &gregset->r[regno]);
- regcache_raw_supply (current_regcache, ARM_SP_REGNUM,
+ regcache_raw_supply (regcache, ARM_SP_REGNUM,
(char *) &gregset->r_sp);
- regcache_raw_supply (current_regcache, ARM_LR_REGNUM,
+ regcache_raw_supply (regcache, ARM_LR_REGNUM,
(char *) &gregset->r_lr);
/* This is ok: we're running native... */
- r_pc = ADDR_BITS_REMOVE (gregset->r_pc);
- regcache_raw_supply (current_regcache, ARM_PC_REGNUM, (char *) &r_pc);
+ r_pc = gdbarch_addr_bits_remove (get_regcache_arch (regcache), gregset->r_pc);
+ regcache_raw_supply (regcache, ARM_PC_REGNUM, (char *) &r_pc);
if (arm_apcs_32)
- regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_supply (regcache, ARM_PS_REGNUM,
(char *) &gregset->r_cpsr);
else
- regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_supply (regcache, ARM_PS_REGNUM,
(char *) &gregset->r_pc);
}
static void
-supply_fparegset (struct fpreg *fparegset)
+arm_supply_fparegset (struct regcache *regcache, struct fpreg *fparegset)
{
int regno;
for (regno = ARM_F0_REGNUM; regno <= ARM_F7_REGNUM; regno++)
- regcache_raw_supply (current_regcache, regno,
+ regcache_raw_supply (regcache, regno,
(char *) &fparegset->fpr[regno - ARM_F0_REGNUM]);
- regcache_raw_supply (current_regcache, ARM_FPS_REGNUM,
+ regcache_raw_supply (regcache, ARM_FPS_REGNUM,
(char *) &fparegset->fpr_fpsr);
}
static void
-fetch_register (int regno)
+fetch_register (struct regcache *regcache, int regno)
{
struct reg inferior_registers;
int ret;
if (ret < 0)
{
- warning ("unable to fetch general register");
+ warning (_("unable to fetch general register"));
return;
}
switch (regno)
{
case ARM_SP_REGNUM:
- regcache_raw_supply (current_regcache, ARM_SP_REGNUM,
+ regcache_raw_supply (regcache, ARM_SP_REGNUM,
(char *) &inferior_registers.r_sp);
break;
case ARM_LR_REGNUM:
- regcache_raw_supply (current_regcache, ARM_LR_REGNUM,
+ regcache_raw_supply (regcache, ARM_LR_REGNUM,
(char *) &inferior_registers.r_lr);
break;
case ARM_PC_REGNUM:
/* This is ok: we're running native... */
- inferior_registers.r_pc = ADDR_BITS_REMOVE (inferior_registers.r_pc);
- regcache_raw_supply (current_regcache, ARM_PC_REGNUM,
+ inferior_registers.r_pc = gdbarch_addr_bits_remove
+ (get_regcache_arch (regcache),
+ inferior_registers.r_pc);
+ regcache_raw_supply (regcache, ARM_PC_REGNUM,
(char *) &inferior_registers.r_pc);
break;
case ARM_PS_REGNUM:
if (arm_apcs_32)
- regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_supply (regcache, ARM_PS_REGNUM,
(char *) &inferior_registers.r_cpsr);
else
- regcache_raw_supply (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_supply (regcache, ARM_PS_REGNUM,
(char *) &inferior_registers.r_pc);
break;
default:
- regcache_raw_supply (current_regcache, regno,
+ regcache_raw_supply (regcache, regno,
(char *) &inferior_registers.r[regno]);
break;
}
}
static void
-fetch_regs (void)
+fetch_regs (struct regcache *regcache)
{
struct reg inferior_registers;
int ret;
if (ret < 0)
{
- warning ("unable to fetch general registers");
+ warning (_("unable to fetch general registers"));
return;
}
- supply_gregset (&inferior_registers);
+ arm_supply_gregset (regcache, &inferior_registers);
}
static void
-fetch_fp_register (int regno)
+fetch_fp_register (struct regcache *regcache, int regno)
{
struct fpreg inferior_fp_registers;
int ret;
if (ret < 0)
{
- warning ("unable to fetch floating-point register");
+ warning (_("unable to fetch floating-point register"));
return;
}
switch (regno)
{
case ARM_FPS_REGNUM:
- regcache_raw_supply (current_regcache, ARM_FPS_REGNUM,
+ regcache_raw_supply (regcache, ARM_FPS_REGNUM,
(char *) &inferior_fp_registers.fpr_fpsr);
break;
default:
- regcache_raw_supply (current_regcache, regno,
+ regcache_raw_supply (regcache, regno,
(char *) &inferior_fp_registers.fpr[regno - ARM_F0_REGNUM]);
break;
}
}
static void
-fetch_fp_regs (void)
+fetch_fp_regs (struct regcache *regcache)
{
struct fpreg inferior_fp_registers;
int ret;
if (ret < 0)
{
- warning ("unable to fetch general registers");
+ warning (_("unable to fetch general registers"));
return;
}
- supply_fparegset (&inferior_fp_registers);
+ arm_supply_fparegset (regcache, &inferior_fp_registers);
}
-void
-fetch_inferior_registers (int regno)
+static void
+armnbsd_fetch_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
if (regno >= 0)
{
if (regno < ARM_F0_REGNUM || regno > ARM_FPS_REGNUM)
- fetch_register (regno);
+ fetch_register (regcache, regno);
else
- fetch_fp_register (regno);
+ fetch_fp_register (regcache, regno);
}
else
{
- fetch_regs ();
- fetch_fp_regs ();
+ fetch_regs (regcache);
+ fetch_fp_regs (regcache);
}
}
static void
-store_register (int regno)
+store_register (const struct regcache *regcache, int regno)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
struct reg inferior_registers;
int ret;
if (ret < 0)
{
- warning ("unable to fetch general registers");
+ warning (_("unable to fetch general registers"));
return;
}
switch (regno)
{
case ARM_SP_REGNUM:
- regcache_raw_collect (current_regcache, ARM_SP_REGNUM,
+ regcache_raw_collect (regcache, ARM_SP_REGNUM,
(char *) &inferior_registers.r_sp);
break;
case ARM_LR_REGNUM:
- regcache_raw_collect (current_regcache, ARM_LR_REGNUM,
+ regcache_raw_collect (regcache, ARM_LR_REGNUM,
(char *) &inferior_registers.r_lr);
break;
case ARM_PC_REGNUM:
if (arm_apcs_32)
- regcache_raw_collect (current_regcache, ARM_PC_REGNUM,
+ regcache_raw_collect (regcache, ARM_PC_REGNUM,
(char *) &inferior_registers.r_pc);
else
{
unsigned pc_val;
- regcache_raw_collect (current_regcache, ARM_PC_REGNUM,
+ regcache_raw_collect (regcache, ARM_PC_REGNUM,
(char *) &pc_val);
- pc_val = ADDR_BITS_REMOVE (pc_val);
- inferior_registers.r_pc
- ^= ADDR_BITS_REMOVE (inferior_registers.r_pc);
+ pc_val = gdbarch_addr_bits_remove (gdbarch, pc_val);
+ inferior_registers.r_pc ^= gdbarch_addr_bits_remove
+ (gdbarch, inferior_registers.r_pc);
inferior_registers.r_pc |= pc_val;
}
break;
case ARM_PS_REGNUM:
if (arm_apcs_32)
- regcache_raw_collect (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_collect (regcache, ARM_PS_REGNUM,
(char *) &inferior_registers.r_cpsr);
else
{
unsigned psr_val;
- regcache_raw_collect (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_collect (regcache, ARM_PS_REGNUM,
(char *) &psr_val);
- psr_val ^= ADDR_BITS_REMOVE (psr_val);
- inferior_registers.r_pc = ADDR_BITS_REMOVE (inferior_registers.r_pc);
+ psr_val ^= gdbarch_addr_bits_remove (gdbarch, psr_val);
+ inferior_registers.r_pc = gdbarch_addr_bits_remove
+ (gdbarch, inferior_registers.r_pc);
inferior_registers.r_pc |= psr_val;
}
break;
default:
- regcache_raw_collect (current_regcache, regno,
+ regcache_raw_collect (regcache, regno,
(char *) &inferior_registers.r[regno]);
break;
}
(PTRACE_TYPE_ARG3) &inferior_registers, 0);
if (ret < 0)
- warning ("unable to write register %d to inferior", regno);
+ warning (_("unable to write register %d to inferior"), regno);
}
static void
-store_regs (void)
+store_regs (const struct regcache *regcache)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
struct reg inferior_registers;
int ret;
int regno;
for (regno = ARM_A1_REGNUM; regno < ARM_SP_REGNUM; regno++)
- regcache_raw_collect (current_regcache, regno,
+ regcache_raw_collect (regcache, regno,
(char *) &inferior_registers.r[regno]);
- regcache_raw_collect (current_regcache, ARM_SP_REGNUM,
+ regcache_raw_collect (regcache, ARM_SP_REGNUM,
(char *) &inferior_registers.r_sp);
- regcache_raw_collect (current_regcache, ARM_LR_REGNUM,
+ regcache_raw_collect (regcache, ARM_LR_REGNUM,
(char *) &inferior_registers.r_lr);
if (arm_apcs_32)
{
- regcache_raw_collect (current_regcache, ARM_PC_REGNUM,
+ regcache_raw_collect (regcache, ARM_PC_REGNUM,
(char *) &inferior_registers.r_pc);
- regcache_raw_collect (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_collect (regcache, ARM_PS_REGNUM,
(char *) &inferior_registers.r_cpsr);
}
else
unsigned pc_val;
unsigned psr_val;
- regcache_raw_collect (current_regcache, ARM_PC_REGNUM,
+ regcache_raw_collect (regcache, ARM_PC_REGNUM,
(char *) &pc_val);
- regcache_raw_collect (current_regcache, ARM_PS_REGNUM,
+ regcache_raw_collect (regcache, ARM_PS_REGNUM,
(char *) &psr_val);
- pc_val = ADDR_BITS_REMOVE (pc_val);
- psr_val ^= ADDR_BITS_REMOVE (psr_val);
+ pc_val = gdbarch_addr_bits_remove (gdbarch, pc_val);
+ psr_val ^= gdbarch_addr_bits_remove (gdbarch, psr_val);
inferior_registers.r_pc = pc_val | psr_val;
}
(PTRACE_TYPE_ARG3) &inferior_registers, 0);
if (ret < 0)
- warning ("unable to store general registers");
+ warning (_("unable to store general registers"));
}
static void
-store_fp_register (int regno)
+store_fp_register (const struct regcache *regcache, int regno)
{
struct fpreg inferior_fp_registers;
int ret;
if (ret < 0)
{
- warning ("unable to fetch floating-point registers");
+ warning (_("unable to fetch floating-point registers"));
return;
}
switch (regno)
{
case ARM_FPS_REGNUM:
- regcache_raw_collect (current_regcache, ARM_FPS_REGNUM,
+ regcache_raw_collect (regcache, ARM_FPS_REGNUM,
(char *) &inferior_fp_registers.fpr_fpsr);
break;
default:
- regcache_raw_collect (current_regcache, regno,
+ regcache_raw_collect (regcache, regno,
(char *) &inferior_fp_registers.fpr[regno - ARM_F0_REGNUM]);
break;
}
(PTRACE_TYPE_ARG3) &inferior_fp_registers, 0);
if (ret < 0)
- warning ("unable to write register %d to inferior", regno);
+ warning (_("unable to write register %d to inferior"), regno);
}
static void
-store_fp_regs (void)
+store_fp_regs (const struct regcache *regcache)
{
struct fpreg inferior_fp_registers;
int ret;
for (regno = ARM_F0_REGNUM; regno <= ARM_F7_REGNUM; regno++)
- regcache_raw_collect (current_regcache, regno,
+ regcache_raw_collect (regcache, regno,
(char *) &inferior_fp_registers.fpr[regno - ARM_F0_REGNUM]);
- regcache_raw_collect (current_regcache, ARM_FPS_REGNUM,
+ regcache_raw_collect (regcache, ARM_FPS_REGNUM,
(char *) &inferior_fp_registers.fpr_fpsr);
ret = ptrace (PT_SETFPREGS, PIDGET (inferior_ptid),
(PTRACE_TYPE_ARG3) &inferior_fp_registers, 0);
if (ret < 0)
- warning ("unable to store floating-point registers");
+ warning (_("unable to store floating-point registers"));
}
-void
-store_inferior_registers (int regno)
+static void
+armnbsd_store_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
if (regno >= 0)
{
if (regno < ARM_F0_REGNUM || regno > ARM_FPS_REGNUM)
- store_register (regno);
+ store_register (regcache, regno);
else
- store_fp_register (regno);
+ store_fp_register (regcache, regno);
}
else
{
- store_regs ();
- store_fp_regs ();
+ store_regs (regcache);
+ store_fp_regs (regcache);
}
}
};
static void
-fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
+fetch_core_registers (struct regcache *regcache,
+ char *core_reg_sect, unsigned core_reg_size,
int which, CORE_ADDR ignore)
{
struct md_core *core_reg = (struct md_core *) core_reg_sect;
int regno;
CORE_ADDR r_pc;
- supply_gregset (&core_reg->intreg);
- supply_fparegset (&core_reg->freg);
+ arm_supply_gregset (regcache, &core_reg->intreg);
+ arm_supply_fparegset (regcache, &core_reg->freg);
}
static void
-fetch_elfcore_registers (char *core_reg_sect, unsigned core_reg_size,
+fetch_elfcore_registers (struct regcache *regcache,
+ char *core_reg_sect, unsigned core_reg_size,
int which, CORE_ADDR ignore)
{
struct reg gregset;
{
case 0: /* Integer registers. */
if (core_reg_size != sizeof (struct reg))
- warning ("wrong size of register set in core file");
+ warning (_("wrong size of register set in core file"));
else
{
/* The memcpy may be unnecessary, but we can't really be sure
of the alignment of the data in the core file. */
memcpy (&gregset, core_reg_sect, sizeof (gregset));
- supply_gregset (&gregset);
+ arm_supply_gregset (regcache, &gregset);
}
break;
case 2:
if (core_reg_size != sizeof (struct fpreg))
- warning ("wrong size of FPA register set in core file");
+ warning (_("wrong size of FPA register set in core file"));
else
{
/* The memcpy may be unnecessary, but we can't really be sure
of the alignment of the data in the core file. */
memcpy (&fparegset, core_reg_sect, sizeof (fparegset));
- supply_fparegset (&fparegset);
+ arm_supply_fparegset (regcache, &fparegset);
}
break;
void
_initialize_arm_netbsd_nat (void)
{
+ struct target_ops *t;
+
+ t = inf_ptrace_target ();
+ t->to_fetch_registers = armnbsd_fetch_registers;
+ t->to_store_registers = armnbsd_store_registers;
+ add_target (t);
+
deprecated_add_core_fns (&arm_netbsd_core_fns);
deprecated_add_core_fns (&arm_netbsd_elfcore_fns);
}
projects / external / binutils.git / blobdiff