/* Low level Alpha interface, for GDB when running native.
- Copyright (C) 1993, 1995, 1996, 1998, 1999, 2000, 2001, 2003, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1993, 1995, 1996, 1998, 1999, 2000, 2001, 2003, 2007, 2008,
+ 2009, 2010, 2011 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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdb_string.h"
#include "inferior.h"
#include "gdbcore.h"
#include "target.h"
+#include "procfs.h"
#include "regcache.h"
#include "alpha-tdep.h"
REG_ADDR is the offset from u.u_ar0 to the register values relative to
core_reg_sect. This is used with old-fashioned core files to
locate the registers in a large upage-plus-stack ".reg" section.
- Original upage address X is at location core_reg_sect+x+reg_addr.
- */
+ Original upage address X is at location core_reg_sect+x+reg_addr. */
static void
fetch_osf_core_registers (struct regcache *regcache,
char *core_reg_sect, unsigned core_reg_size,
int which, CORE_ADDR reg_addr)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
int regno;
int addr;
int bad_reg = -1;
CF_T7, CF_S0, CF_S1, CF_S2, CF_S3, CF_S4, CF_S5, CF_S6,
CF_A0, CF_A1, CF_A2, CF_A3, CF_A4, CF_A5, CF_T8, CF_T9,
CF_T10, CF_T11, CF_RA, CF_T12, CF_AT, CF_GP, CF_SP, -1,
- EFL + 0, EFL + 1, EFL + 2, EFL + 3, EFL + 4, EFL + 5, EFL + 6, EFL + 7,
- EFL + 8, EFL + 9, EFL + 10, EFL + 11, EFL + 12, EFL + 13, EFL + 14, EFL + 15,
- EFL + 16, EFL + 17, EFL + 18, EFL + 19, EFL + 20, EFL + 21, EFL + 22, EFL + 23,
- EFL + 24, EFL + 25, EFL + 26, EFL + 27, EFL + 28, EFL + 29, EFL + 30, EFL + 31,
+ EFL + 0, EFL + 1, EFL + 2, EFL + 3,
+ EFL + 4, EFL + 5, EFL + 6, EFL + 7,
+ EFL + 8, EFL + 9, EFL + 10, EFL + 11,
+ EFL + 12, EFL + 13, EFL + 14, EFL + 15,
+ EFL + 16, EFL + 17, EFL + 18, EFL + 19,
+ EFL + 20, EFL + 21, EFL + 22, EFL + 23,
+ EFL + 24, EFL + 25, EFL + 26, EFL + 27,
+ EFL + 28, EFL + 29, EFL + 30, EFL + 31,
CF_PC, -1, -1
#else
#define EFL (EF_SIZE / 8)
EF_T7, EF_S0, EF_S1, EF_S2, EF_S3, EF_S4, EF_S5, EF_S6,
EF_A0, EF_A1, EF_A2, EF_A3, EF_A4, EF_A5, EF_T8, EF_T9,
EF_T10, EF_T11, EF_RA, EF_T12, EF_AT, EF_GP, EF_SP, -1,
- EFL + 0, EFL + 1, EFL + 2, EFL + 3, EFL + 4, EFL + 5, EFL + 6, EFL + 7,
- EFL + 8, EFL + 9, EFL + 10, EFL + 11, EFL + 12, EFL + 13, EFL + 14, EFL + 15,
- EFL + 16, EFL + 17, EFL + 18, EFL + 19, EFL + 20, EFL + 21, EFL + 22, EFL + 23,
- EFL + 24, EFL + 25, EFL + 26, EFL + 27, EFL + 28, EFL + 29, EFL + 30, EFL + 31,
+ EFL + 0, EFL + 1, EFL + 2, EFL + 3,
+ EFL + 4, EFL + 5, EFL + 6, EFL + 7,
+ EFL + 8, EFL + 9, EFL + 10, EFL + 11,
+ EFL + 12, EFL + 13, EFL + 14, EFL + 15,
+ EFL + 16, EFL + 17, EFL + 18, EFL + 19,
+ EFL + 20, EFL + 21, EFL + 22, EFL + 23,
+ EFL + 24, EFL + 25, EFL + 26, EFL + 27,
+ EFL + 28, EFL + 29, EFL + 30, EFL + 31,
EF_PC, -1, -1
#endif
};
for (regno = 0; regno < ALPHA_NUM_REGS; regno++)
{
- if (gdbarch_cannot_fetch_register (current_gdbarch, regno))
+ if (gdbarch_cannot_fetch_register (gdbarch, regno))
{
regcache_raw_supply (regcache, regno, NULL);
continue;
}
+
+ if (regno == ALPHA_ZERO_REGNUM)
+ {
+ const gdb_byte zero[8] = { 0 };
+
+ regcache_raw_supply (regcache, regno, zero);
+ continue;
+ }
+
addr = 8 * core_reg_mapping[regno];
if (addr < 0 || addr >= core_reg_size)
{
if (bad_reg >= 0)
{
error (_("Register %s not found in core file."),
- gdbarch_register_name (current_gdbarch, bad_reg));
+ gdbarch_register_name (gdbarch, bad_reg));
}
}
#include <sys/procfs.h>
-/* Prototypes for supply_gregset etc. */
+/* Prototypes for supply_gregset etc. */
#include "gregset.h"
-/*
- * See the comment in m68k-tdep.c regarding the utility of these functions.
- */
+/* See the comment in m68k-tdep.c regarding the utility of these
+ functions. */
void
supply_gregset (struct regcache *regcache, const gdb_gregset_t *gregsetp)
alpha_fill_int_regs (regcache, regno, regp, regp + 31, NULL);
}
-/*
- * Now we do the same thing for floating-point registers.
- * Again, see the comments in m68k-tdep.c.
- */
+/* Now we do the same thing for floating-point registers.
+ Again, see the comments in m68k-tdep.c. */
void
supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp)
}
\f
-/* Register that we are able to handle alpha core file formats. */
+/* Register that we are able to handle alpha core file formats. */
static struct core_fns alpha_osf_core_fns =
{
NULL /* next */
};
+/* Provide a prototype to silence -Wmissing-prototypes. */
+extern initialize_file_ftype _initialize_alpha_nat;
+
void
-_initialize_core_alpha (void)
+_initialize_alpha_nat (void)
{
+ struct target_ops *t;
+
+ t = procfs_target ();
+ add_target (t);
+
deprecated_add_core_fns (&alpha_osf_core_fns);
}
projects / deliverable / binutils-gdb.git / blobdiff