Written by Michael Snyder at Cygnus Solutions.
Based on work by Fred Fish, Stu Grossman, Geoff Noer, and others.
-This file is part of GDB.
+ 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 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.
+ 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., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+ 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 "inferior.h"
static int procfs_can_run (void);
static void procfs_stop (void);
static void procfs_files_info (struct target_ops *);
-static void procfs_fetch_registers (int);
-static void procfs_store_registers (int);
+static void procfs_fetch_registers (struct regcache *, int);
+static void procfs_store_registers (struct regcache *, int);
static void procfs_notice_signals (ptid_t);
-static void procfs_prepare_to_store (void);
+static void procfs_prepare_to_store (struct regcache *);
static void procfs_kill_inferior (void);
static void procfs_mourn_inferior (void);
static void procfs_create_inferior (char *, char *, char **, int);
void *ptr;
gdb_assert (sizeof (ptr) == TYPE_LENGTH (builtin_type_void_data_ptr));
- ADDRESS_TO_POINTER (builtin_type_void_data_ptr, &ptr, addr);
+ gdbarch_address_to_pointer (current_gdbarch, builtin_type_void_data_ptr,
+ &ptr, addr);
return ptr;
}
when the process is resumed. */
static void
-procfs_fetch_registers (int regnum)
+procfs_fetch_registers (struct regcache *regcache, int regnum)
{
gdb_gregset_t *gregs;
procinfo *pi;
if (gregs == NULL)
proc_error (pi, "fetch_registers, get_gregs", __LINE__);
- supply_gregset (current_regcache, (const gdb_gregset_t *) gregs);
+ supply_gregset (regcache, (const gdb_gregset_t *) gregs);
- if (FP0_REGNUM >= 0) /* Do we have an FPU? */
+ if (gdbarch_fp0_regnum (current_gdbarch) >= 0) /* Do we have an FPU? */
{
gdb_fpregset_t *fpregs;
- if ((regnum >= 0 && regnum < FP0_REGNUM)
- || regnum == PC_REGNUM
- || regnum == SP_REGNUM)
+ if ((regnum >= 0 && regnum < gdbarch_fp0_regnum (current_gdbarch))
+ || regnum == gdbarch_pc_regnum (current_gdbarch)
+ || regnum == gdbarch_sp_regnum (current_gdbarch))
return; /* Not a floating point register. */
fpregs = proc_get_fpregs (pi);
if (fpregs == NULL)
proc_error (pi, "fetch_registers, get_fpregs", __LINE__);
- supply_fpregset (current_regcache, (const gdb_fpregset_t *) fpregs);
+ supply_fpregset (regcache, (const gdb_fpregset_t *) fpregs);
}
}
from the program being debugged. */
static void
-procfs_prepare_to_store (void)
+procfs_prepare_to_store (struct regcache *regcache)
{
-#ifdef CHILD_PREPARE_TO_STORE
- CHILD_PREPARE_TO_STORE ();
-#endif
}
/* Store register REGNUM back into the inferior. If REGNUM is -1, do
writing one register might affect the value of others, etc. */
static void
-procfs_store_registers (int regnum)
+procfs_store_registers (struct regcache *regcache, int regnum)
{
gdb_gregset_t *gregs;
procinfo *pi;
if (gregs == NULL)
proc_error (pi, "store_registers, get_gregs", __LINE__);
- fill_gregset (current_regcache, gregs, regnum);
+ fill_gregset (regcache, gregs, regnum);
if (!proc_set_gregs (pi))
proc_error (pi, "store_registers, set_gregs", __LINE__);
- if (FP0_REGNUM >= 0) /* Do we have an FPU? */
+ if (gdbarch_fp0_regnum (current_gdbarch) >= 0) /* Do we have an FPU? */
{
gdb_fpregset_t *fpregs;
- if ((regnum >= 0 && regnum < FP0_REGNUM)
- || regnum == PC_REGNUM
- || regnum == SP_REGNUM)
+ if ((regnum >= 0 && regnum < gdbarch_fp0_regnum (current_gdbarch))
+ || regnum == gdbarch_pc_regnum (current_gdbarch)
+ || regnum == gdbarch_sp_regnum (current_gdbarch))
return; /* Not a floating point register. */
fpregs = proc_get_fpregs (pi);
if (fpregs == NULL)
proc_error (pi, "store_registers, get_fpregs", __LINE__);
- fill_fpregset (current_regcache, fpregs, regnum);
+ fill_fpregset (regcache, fpregs, regnum);
if (!proc_set_fpregs (pi))
proc_error (pi, "store_registers, set_fpregs", __LINE__);
}
if (!proc_set_gregs (pi)) /* flush gregs cache */
proc_warn (pi, "target_resume, set_gregs",
__LINE__);
- if (FP0_REGNUM >= 0)
+ if (gdbarch_fp0_regnum (current_gdbarch) >= 0)
if (pi->fpregs_dirty)
if (parent == NULL ||
proc_get_current_thread (parent) != pi->tid)
{
char *data_fmt_string;
- if (TARGET_ADDR_BIT == 32)
+ if (gdbarch_addr_bit (current_gdbarch) == 32)
data_fmt_string = "\t%#10lx %#10lx %#10x %#10x %7s\n";
else
data_fmt_string = " %#18lx %#18lx %#10x %#10x %7s\n";
{
char *header_fmt_string;
- if (TARGET_PTR_BIT == 32)
+ if (gdbarch_ptr_bit (current_gdbarch) == 32)
header_fmt_string = "\t%10s %10s %10s %10s %7s\n";
else
header_fmt_string = " %18s %18s %10s %10s %7s\n";
procfs_do_thread_registers (bfd *obfd, ptid_t ptid,
char *note_data, int *note_size)
{
+ struct regcache *regcache = get_thread_regcache (ptid);
gdb_gregset_t gregs;
gdb_fpregset_t fpregs;
unsigned long merged_pid;
merged_pid = TIDGET (ptid) << 16 | PIDGET (ptid);
- fill_gregset (current_regcache, &gregs, -1);
+ fill_gregset (regcache, &gregs, -1);
#if defined (UNIXWARE)
note_data = (char *) elfcore_write_lwpstatus (obfd,
note_data,
stop_signal,
&gregs);
#endif
- fill_fpregset (current_regcache, &fpregs, -1);
+ fill_fpregset (regcache, &fpregs, -1);
note_data = (char *) elfcore_write_prfpreg (obfd,
note_data,
note_size,
psargs);
#ifdef UNIXWARE
- fill_gregset (current_regcache, &gregs, -1);
+ fill_gregset (get_current_regcache (), &gregs, -1);
note_data = elfcore_write_pstatus (obfd, note_data, note_size,
PIDGET (inferior_ptid),
stop_signal, &gregs);
projects / deliverable / binutils-gdb.git / blobdiff