2003-08-23 10:56:45 +02:00
|
|
|
/* Target-dependent code for NetBSD/i386.
|
|
|
|
|
* amd64fbsd-tdep.c: Include "solib-svr4.h".
(amd64fbsd_init_abi): Set link map offsets.
* amd64nbsd-tdep.c: Include "slib-svr4.h".
(amd64nbsd_init_abi): Set link map offsets.
* amd64obsd-tdep.c: Include "solib-svr4.h".
(amd64obsd_init_abi): Set link map offsets.
* i386fbsd-tdep.c: Include "solib-svr4.h".
(i386fbsd_init_abi): Set link map offsets.
* i386nbsd-tdep.c: Include "solib-svr4.h".
(i386nbsdelf_init_abi): Set link map offsets.
* Makefile.in (amd64fbsd-tdep.o, amd64nbsd-tdep.o)
(amd64obsd-tdep.o, i386fbsd-tdep.o): Update dependencies.
* config/i386/fbsd.mh (NATDEPFILES): Remove solib.o, solib-svr4.o,
solib-legacy.o and core-aout.o. Reformat.
* config/i386/fbsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o. Reformat.
* config/i386/nbsdaout.mh (NATDEPFILES): Add solib.o. Reformat.
* config/i386/nbsdelf.mh: Reformat.
* config/i386/nbsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o and corelow.o.
* config/i386/obsd.mh, config/i386/obsdaout.mh: Reformat.
* config/i386/obsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o and corelow.o. Reformat.
* config/i386/fbsd.mt (TDEPFILES): Add solib.o, solib-svr4.o.
* config/i386/fbsd64.mt (TDEPFILES): Add solib.o, solib-svr4.o.
(TM_FILE): Set to tm-fbsd.h.
* config/i386/nbsd.mt (TDEPFILES): Reformat.
* config/i386/nbsd64.mt (TDEPFILES): Add corelow.o, solib.o and
solib-svr4.o.
* config/i386/obsd.mt (TDEPFILES): Add corelow.o, solib.o and
solib-svr4.o.
(TM_FILE): Set to nm-nbsd.h.
* config/i386/nm-fbsd.h: Update copyright year. Tweak comments.
Simplify shared library support. Don't include "elf/common.h".
(SVR4_SHARED_LIBS): Don't define.
* config/i386/nm-fbsd64.h: Update copyright year. Don't include
"solib.h".
* config/i386/nm-nbsd.h, config/i386/nm-nbsdaout.h,
config/i386/nm-obsd.h: Update copyright year. Tweak comments.
* config/i386/tm-fbsd.h: Update copyright tear. Tweak comments.
Don't include "i386/tm-i386.h". Include "solib.h".
* config/i386/tm-nbsd.h: Update copyright year. Tweak comments.
Don't include "i386/tm-i386.h".
* config/i386/xm-i386.h: Update copyright year. Tweak comments.
* config/i386/xm-nbsd.h: Update copyright year. Tweak comments.
Include "i386/xm-i386.h".
(HOST_LONG_DOUBLE_FORMAT): Remove.
2004-02-22 17:20:22 +01:00
|
|
|
Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001, 2002,
|
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|
|
2003, 2004
|
2000-09-07 22:08:40 +02:00
|
|
|
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"
|
2003-11-27 14:28:50 +01:00
|
|
|
#include "arch-utils.h"
|
2002-05-11 23:22:51 +02:00
|
|
|
#include "gdbcore.h"
|
|
|
|
#include "regcache.h"
|
2003-11-27 14:28:50 +01:00
|
|
|
#include "regset.h"
|
2003-01-05 00:38:46 +01:00
|
|
|
#include "osabi.h"
|
2000-09-07 22:08:40 +02:00
|
|
|
|
2003-11-27 14:28:50 +01:00
|
|
|
#include "gdb_assert.h"
|
|
|
|
#include "gdb_string.h"
|
|
|
|
|
2002-09-02 01:24:19 +02:00
|
|
|
#include "i386-tdep.h"
|
2002-05-11 23:22:51 +02:00
|
|
|
#include "i387-tdep.h"
|
2002-09-02 01:24:19 +02:00
|
|
|
#include "nbsd-tdep.h"
|
2002-09-02 20:09:07 +02:00
|
|
|
#include "solib-svr4.h"
|
|
|
|
|
2003-11-27 14:28:50 +01:00
|
|
|
/* From <machine/reg.h>. */
|
|
|
|
static int i386nbsd_r_reg_offset[] =
|
2002-05-11 23:22:51 +02:00
|
|
|
{
|
2003-11-27 14:28:50 +01:00
|
|
|
0 * 4, /* %eax */
|
|
|
|
1 * 4, /* %ecx */
|
|
|
|
2 * 4, /* %edx */
|
|
|
|
3 * 4, /* %ebx */
|
|
|
|
4 * 4, /* %esp */
|
|
|
|
5 * 4, /* %ebp */
|
|
|
|
6 * 4, /* %esi */
|
|
|
|
7 * 4, /* %edi */
|
|
|
|
8 * 4, /* %eip */
|
|
|
|
9 * 4, /* %eflags */
|
|
|
|
10 * 4, /* %cs */
|
|
|
|
11 * 4, /* %ss */
|
|
|
|
12 * 4, /* %ds */
|
|
|
|
13 * 4, /* %es */
|
|
|
|
14 * 4, /* %fs */
|
|
|
|
15 * 4 /* %gs */
|
2002-05-11 23:22:51 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
static void
|
2003-11-27 14:28:50 +01:00
|
|
|
i386nbsd_aout_supply_regset (const struct regset *regset,
|
|
|
|
struct regcache *regcache, int regnum,
|
|
|
|
const void *regs, size_t len)
|
2002-05-11 23:22:51 +02:00
|
|
|
{
|
2003-11-27 14:28:50 +01:00
|
|
|
const struct gdbarch_tdep *tdep = regset->descr;
|
|
|
|
|
|
|
|
gdb_assert (len >= tdep->sizeof_gregset + I387_SIZEOF_FSAVE);
|
2002-05-11 23:22:51 +02:00
|
|
|
|
2003-11-27 14:28:50 +01:00
|
|
|
i386_supply_gregset (regset, regcache, regnum, regs, tdep->sizeof_gregset);
|
|
|
|
i387_supply_fsave (regcache, regnum, (char *) regs + tdep->sizeof_gregset);
|
2002-05-11 23:22:51 +02:00
|
|
|
}
|
|
|
|
|
2004-02-18 18:04:36 +01:00
|
|
|
static const struct regset *
|
2003-11-27 14:28:50 +01:00
|
|
|
i386nbsd_aout_regset_from_core_section (struct gdbarch *gdbarch,
|
|
|
|
const char *sect_name,
|
|
|
|
size_t sect_size)
|
2002-05-11 23:22:51 +02:00
|
|
|
{
|
2003-11-27 14:28:50 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
2002-05-11 23:22:51 +02:00
|
|
|
|
2003-11-27 14:28:50 +01:00
|
|
|
/* NetBSD a.out core dumps don't use seperate register sets for the
|
|
|
|
general-purpose and floating-point registers. */
|
2002-05-11 23:22:51 +02:00
|
|
|
|
2003-11-27 14:28:50 +01:00
|
|
|
if (strcmp (sect_name, ".reg") == 0
|
|
|
|
&& sect_size >= tdep->sizeof_gregset + I387_SIZEOF_FSAVE)
|
2002-05-11 23:22:51 +02:00
|
|
|
{
|
2003-11-27 14:28:50 +01:00
|
|
|
if (tdep->gregset == NULL)
|
|
|
|
{
|
|
|
|
tdep->gregset = XMALLOC (struct regset);
|
|
|
|
tdep->gregset->descr = tdep;
|
|
|
|
tdep->gregset->supply_regset = i386nbsd_aout_supply_regset;
|
|
|
|
}
|
|
|
|
return tdep->gregset;
|
2002-05-11 23:22:51 +02:00
|
|
|
}
|
|
|
|
|
2003-11-27 14:28:50 +01:00
|
|
|
return NULL;
|
2002-05-11 23:22:51 +02:00
|
|
|
}
|
|
|
|
|
2002-09-02 18:35:14 +02:00
|
|
|
/* Under NetBSD/i386, signal handler invocations can be identified by the
|
|
|
|
designated code sequence that is used to return from a signal handler.
|
|
|
|
In particular, the return address of a signal handler points to the
|
|
|
|
following code sequence:
|
|
|
|
|
|
|
|
leal 0x10(%esp), %eax
|
|
|
|
pushl %eax
|
|
|
|
pushl %eax
|
|
|
|
movl $0x127, %eax # __sigreturn14
|
|
|
|
int $0x80
|
|
|
|
|
|
|
|
Each instruction has a unique encoding, so we simply attempt to match
|
|
|
|
the instruction the PC is pointing to with any of the above instructions.
|
|
|
|
If there is a hit, we know the offset to the start of the designated
|
|
|
|
sequence and can then check whether we really are executing in the
|
|
|
|
signal trampoline. If not, -1 is returned, otherwise the offset from the
|
|
|
|
start of the return sequence is returned. */
|
|
|
|
#define RETCODE_INSN1 0x8d
|
|
|
|
#define RETCODE_INSN2 0x50
|
|
|
|
#define RETCODE_INSN3 0x50
|
|
|
|
#define RETCODE_INSN4 0xb8
|
|
|
|
#define RETCODE_INSN5 0xcd
|
|
|
|
|
|
|
|
#define RETCODE_INSN2_OFF 4
|
|
|
|
#define RETCODE_INSN3_OFF 5
|
|
|
|
#define RETCODE_INSN4_OFF 6
|
|
|
|
#define RETCODE_INSN5_OFF 11
|
|
|
|
|
|
|
|
static const unsigned char sigtramp_retcode[] =
|
2002-09-02 01:24:19 +02:00
|
|
|
{
|
2002-09-02 18:35:14 +02:00
|
|
|
RETCODE_INSN1, 0x44, 0x24, 0x10,
|
|
|
|
RETCODE_INSN2,
|
|
|
|
RETCODE_INSN3,
|
|
|
|
RETCODE_INSN4, 0x27, 0x01, 0x00, 0x00,
|
|
|
|
RETCODE_INSN5, 0x80,
|
|
|
|
};
|
|
|
|
|
|
|
|
static LONGEST
|
|
|
|
i386nbsd_sigtramp_offset (CORE_ADDR pc)
|
|
|
|
{
|
|
|
|
unsigned char ret[sizeof(sigtramp_retcode)], insn;
|
|
|
|
LONGEST off;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (read_memory_nobpt (pc, &insn, 1) != 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
switch (insn)
|
|
|
|
{
|
|
|
|
case RETCODE_INSN1:
|
|
|
|
off = 0;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case RETCODE_INSN2:
|
|
|
|
/* INSN2 and INSN3 are the same. Read at the location of PC+1
|
|
|
|
to determine if we're actually looking at INSN2 or INSN3. */
|
|
|
|
if (read_memory_nobpt (pc + 1, &insn, 1) != 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (insn == RETCODE_INSN3)
|
|
|
|
off = RETCODE_INSN2_OFF;
|
|
|
|
else
|
|
|
|
off = RETCODE_INSN3_OFF;
|
|
|
|
break;
|
2002-09-02 01:24:19 +02:00
|
|
|
|
2002-09-02 18:35:14 +02:00
|
|
|
case RETCODE_INSN4:
|
|
|
|
off = RETCODE_INSN4_OFF;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case RETCODE_INSN5:
|
|
|
|
off = RETCODE_INSN5_OFF;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
pc -= off;
|
2002-09-02 01:24:19 +02:00
|
|
|
|
2002-09-02 18:35:14 +02:00
|
|
|
if (read_memory_nobpt (pc, (char *) ret, sizeof (ret)) != 0)
|
|
|
|
return -1;
|
2002-09-02 01:24:19 +02:00
|
|
|
|
2002-09-02 18:35:14 +02:00
|
|
|
if (memcmp (ret, sigtramp_retcode, sizeof (ret)) == 0)
|
|
|
|
return off;
|
|
|
|
|
|
|
|
return -1;
|
2002-09-02 01:24:19 +02:00
|
|
|
}
|
|
|
|
|
2002-09-02 18:35:14 +02:00
|
|
|
static int
|
|
|
|
i386nbsd_pc_in_sigtramp (CORE_ADDR pc, char *name)
|
|
|
|
{
|
|
|
|
return (nbsd_pc_in_sigtramp (pc, name)
|
|
|
|
|| i386nbsd_sigtramp_offset (pc) >= 0);
|
|
|
|
}
|
2002-09-02 01:24:19 +02:00
|
|
|
|
|
|
|
/* From <machine/signal.h>. */
|
2003-11-27 14:28:50 +01:00
|
|
|
int i386nbsd_sc_reg_offset[] =
|
From Michal Ludvig <mludvig@suse.cz>:
* i386-tdep.h (struct gdbarch_tdep): Add members `sc_reg_offset'
and `sc_num_regs'.
(I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
I386_ST0_REGNUM): Move here from...
* i386-tdep.c: ... here.
(I386_NUM_SAVED_REGS): Define to I386_NUM_REGS.
(i386_sigtramp_frame_cache): Use `sc_reg_offset' to find saved
registers if possible.
(i386_gdbarch_init): Initialize TDEP->sc_reg_offset.
* i386bsd-tdep.c (i386bsd_sc_pc_offset, i386bsd_sc_sp_offset):
Remove variables.
(i386bsd_sc_reg_offset): New variable.
(i386bsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
(i386fbsd_sc_reg_offset): New variable.
(i386fbsdaout_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs.
(i386fbsd4_sc_pc_offset, i386fbsd4_sc_sp_offset): Remove
variables.
(i386fbsd4_sc_reg_offset): New variable.
(i3864bsd4_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386-linux-tdep.c (i386_linux_sc_reg_offset): New variable.
(i386_linux_init_abi): Set TDEP->sc_reg_offset and TDEP->sc_num_regs.
* i386nbsd-tdep.c (i386nbsd_sc_pc_offset, i386nbsd_sc_sp_offset):
Remove variables.
(i386nbsd_sc_reg_offset): New variable.
(i386nbsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386obsd-tdep.c (i386obsd_sc_pc_offset, i386obsd_sc_sp_offset):
Remove variables.
(i386obsd_sc_reg_offset): New variable.
(i386obsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386bsd-nat.c (_initialize_i386bsd_nat): Adjust for changes in
i386bsd-tdep.c, i386nbsd-tdep.c and i386obsd-tdep.c. Add check
for frame pointer offset in `struct sigcontext'.
2003-05-31 18:08:06 +02:00
|
|
|
{
|
|
|
|
10 * 4, /* %eax */
|
|
|
|
9 * 4, /* %ecx */
|
|
|
|
8 * 4, /* %edx */
|
|
|
|
7 * 4, /* %ebx */
|
|
|
|
14 * 4, /* %esp */
|
|
|
|
6 * 4, /* %ebp */
|
|
|
|
5 * 4, /* %esi */
|
|
|
|
4 * 4, /* %edi */
|
|
|
|
11 * 4, /* %eip */
|
|
|
|
13 * 4, /* %eflags */
|
|
|
|
12 * 4, /* %cs */
|
|
|
|
15 * 4, /* %ss */
|
|
|
|
3 * 4, /* %ds */
|
|
|
|
2 * 4, /* %es */
|
|
|
|
1 * 4, /* %fs */
|
|
|
|
0 * 4 /* %gs */
|
|
|
|
};
|
2002-09-02 01:24:19 +02:00
|
|
|
|
|
|
|
static void
|
|
|
|
i386nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
|
|
|
|
/* Obviously NetBSD is BSD-based. */
|
|
|
|
i386bsd_init_abi (info, gdbarch);
|
|
|
|
|
2003-11-27 14:28:50 +01:00
|
|
|
/* NetBSD has a different `struct reg'. */
|
|
|
|
tdep->gregset_reg_offset = i386nbsd_r_reg_offset;
|
|
|
|
tdep->gregset_num_regs = ARRAY_SIZE (i386nbsd_r_reg_offset);
|
|
|
|
tdep->sizeof_gregset = 16 * 4;
|
|
|
|
|
2002-09-02 01:24:19 +02:00
|
|
|
/* NetBSD has different signal trampoline conventions. */
|
|
|
|
set_gdbarch_pc_in_sigtramp (gdbarch, i386nbsd_pc_in_sigtramp);
|
2002-09-06 22:44:23 +02:00
|
|
|
/* FIXME: kettenis/20020906: We should probably provide
|
|
|
|
NetBSD-specific versions of these functions if we want to
|
|
|
|
recognize signal trampolines that live on the stack. */
|
|
|
|
set_gdbarch_sigtramp_start (gdbarch, NULL);
|
|
|
|
set_gdbarch_sigtramp_end (gdbarch, NULL);
|
2002-09-02 01:24:19 +02:00
|
|
|
|
|
|
|
/* NetBSD uses -freg-struct-return by default. */
|
|
|
|
tdep->struct_return = reg_struct_return;
|
|
|
|
|
|
|
|
/* NetBSD has a `struct sigcontext' that's different from the
|
2004-03-05 21:58:00 +01:00
|
|
|
original 4.3 BSD. */
|
From Michal Ludvig <mludvig@suse.cz>:
* i386-tdep.h (struct gdbarch_tdep): Add members `sc_reg_offset'
and `sc_num_regs'.
(I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
I386_ST0_REGNUM): Move here from...
* i386-tdep.c: ... here.
(I386_NUM_SAVED_REGS): Define to I386_NUM_REGS.
(i386_sigtramp_frame_cache): Use `sc_reg_offset' to find saved
registers if possible.
(i386_gdbarch_init): Initialize TDEP->sc_reg_offset.
* i386bsd-tdep.c (i386bsd_sc_pc_offset, i386bsd_sc_sp_offset):
Remove variables.
(i386bsd_sc_reg_offset): New variable.
(i386bsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
(i386fbsd_sc_reg_offset): New variable.
(i386fbsdaout_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs.
(i386fbsd4_sc_pc_offset, i386fbsd4_sc_sp_offset): Remove
variables.
(i386fbsd4_sc_reg_offset): New variable.
(i3864bsd4_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386-linux-tdep.c (i386_linux_sc_reg_offset): New variable.
(i386_linux_init_abi): Set TDEP->sc_reg_offset and TDEP->sc_num_regs.
* i386nbsd-tdep.c (i386nbsd_sc_pc_offset, i386nbsd_sc_sp_offset):
Remove variables.
(i386nbsd_sc_reg_offset): New variable.
(i386nbsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386obsd-tdep.c (i386obsd_sc_pc_offset, i386obsd_sc_sp_offset):
Remove variables.
(i386obsd_sc_reg_offset): New variable.
(i386obsd_init_abi): Initialize TDEP->sc_reg_offset and
TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
TDEP->sc_sp_offset.
* i386bsd-nat.c (_initialize_i386bsd_nat): Adjust for changes in
i386bsd-tdep.c, i386nbsd-tdep.c and i386obsd-tdep.c. Add check
for frame pointer offset in `struct sigcontext'.
2003-05-31 18:08:06 +02:00
|
|
|
tdep->sc_reg_offset = i386nbsd_sc_reg_offset;
|
2003-11-27 14:28:50 +01:00
|
|
|
tdep->sc_num_regs = ARRAY_SIZE (i386nbsd_sc_reg_offset);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* NetBSD a.out. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
i386nbsdaout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|
|
|
{
|
|
|
|
i386nbsd_init_abi (info, gdbarch);
|
|
|
|
|
|
|
|
/* NetBSD a.out has a single register set. */
|
|
|
|
set_gdbarch_regset_from_core_section
|
|
|
|
(gdbarch, i386nbsd_aout_regset_from_core_section);
|
2002-09-02 01:24:19 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* NetBSD ELF. */
|
2003-11-27 14:28:50 +01:00
|
|
|
|
2002-09-02 01:24:19 +02:00
|
|
|
static void
|
|
|
|
i386nbsdelf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
|
|
|
|
/* It's still NetBSD. */
|
|
|
|
i386nbsd_init_abi (info, gdbarch);
|
|
|
|
|
|
|
|
/* But ELF-based. */
|
|
|
|
i386_elf_init_abi (info, gdbarch);
|
|
|
|
|
|
|
|
/* NetBSD ELF uses SVR4-style shared libraries. */
|
* amd64fbsd-tdep.c: Include "solib-svr4.h".
(amd64fbsd_init_abi): Set link map offsets.
* amd64nbsd-tdep.c: Include "slib-svr4.h".
(amd64nbsd_init_abi): Set link map offsets.
* amd64obsd-tdep.c: Include "solib-svr4.h".
(amd64obsd_init_abi): Set link map offsets.
* i386fbsd-tdep.c: Include "solib-svr4.h".
(i386fbsd_init_abi): Set link map offsets.
* i386nbsd-tdep.c: Include "solib-svr4.h".
(i386nbsdelf_init_abi): Set link map offsets.
* Makefile.in (amd64fbsd-tdep.o, amd64nbsd-tdep.o)
(amd64obsd-tdep.o, i386fbsd-tdep.o): Update dependencies.
* config/i386/fbsd.mh (NATDEPFILES): Remove solib.o, solib-svr4.o,
solib-legacy.o and core-aout.o. Reformat.
* config/i386/fbsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o. Reformat.
* config/i386/nbsdaout.mh (NATDEPFILES): Add solib.o. Reformat.
* config/i386/nbsdelf.mh: Reformat.
* config/i386/nbsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o and corelow.o.
* config/i386/obsd.mh, config/i386/obsdaout.mh: Reformat.
* config/i386/obsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o and corelow.o. Reformat.
* config/i386/fbsd.mt (TDEPFILES): Add solib.o, solib-svr4.o.
* config/i386/fbsd64.mt (TDEPFILES): Add solib.o, solib-svr4.o.
(TM_FILE): Set to tm-fbsd.h.
* config/i386/nbsd.mt (TDEPFILES): Reformat.
* config/i386/nbsd64.mt (TDEPFILES): Add corelow.o, solib.o and
solib-svr4.o.
* config/i386/obsd.mt (TDEPFILES): Add corelow.o, solib.o and
solib-svr4.o.
(TM_FILE): Set to nm-nbsd.h.
* config/i386/nm-fbsd.h: Update copyright year. Tweak comments.
Simplify shared library support. Don't include "elf/common.h".
(SVR4_SHARED_LIBS): Don't define.
* config/i386/nm-fbsd64.h: Update copyright year. Don't include
"solib.h".
* config/i386/nm-nbsd.h, config/i386/nm-nbsdaout.h,
config/i386/nm-obsd.h: Update copyright year. Tweak comments.
* config/i386/tm-fbsd.h: Update copyright tear. Tweak comments.
Don't include "i386/tm-i386.h". Include "solib.h".
* config/i386/tm-nbsd.h: Update copyright year. Tweak comments.
Don't include "i386/tm-i386.h".
* config/i386/xm-i386.h: Update copyright year. Tweak comments.
* config/i386/xm-nbsd.h: Update copyright year. Tweak comments.
Include "i386/xm-i386.h".
(HOST_LONG_DOUBLE_FORMAT): Remove.
2004-02-22 17:20:22 +01:00
|
|
|
set_gdbarch_in_solib_call_trampoline
|
|
|
|
(gdbarch, generic_in_solib_call_trampoline);
|
2003-11-27 14:28:50 +01:00
|
|
|
set_solib_svr4_fetch_link_map_offsets
|
* amd64fbsd-tdep.c: Include "solib-svr4.h".
(amd64fbsd_init_abi): Set link map offsets.
* amd64nbsd-tdep.c: Include "slib-svr4.h".
(amd64nbsd_init_abi): Set link map offsets.
* amd64obsd-tdep.c: Include "solib-svr4.h".
(amd64obsd_init_abi): Set link map offsets.
* i386fbsd-tdep.c: Include "solib-svr4.h".
(i386fbsd_init_abi): Set link map offsets.
* i386nbsd-tdep.c: Include "solib-svr4.h".
(i386nbsdelf_init_abi): Set link map offsets.
* Makefile.in (amd64fbsd-tdep.o, amd64nbsd-tdep.o)
(amd64obsd-tdep.o, i386fbsd-tdep.o): Update dependencies.
* config/i386/fbsd.mh (NATDEPFILES): Remove solib.o, solib-svr4.o,
solib-legacy.o and core-aout.o. Reformat.
* config/i386/fbsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o. Reformat.
* config/i386/nbsdaout.mh (NATDEPFILES): Add solib.o. Reformat.
* config/i386/nbsdelf.mh: Reformat.
* config/i386/nbsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o and corelow.o.
* config/i386/obsd.mh, config/i386/obsdaout.mh: Reformat.
* config/i386/obsd64.mh (NATDEPFILES): Remove solib.o,
solib-svr4.o, solib-legacy.o and corelow.o. Reformat.
* config/i386/fbsd.mt (TDEPFILES): Add solib.o, solib-svr4.o.
* config/i386/fbsd64.mt (TDEPFILES): Add solib.o, solib-svr4.o.
(TM_FILE): Set to tm-fbsd.h.
* config/i386/nbsd.mt (TDEPFILES): Reformat.
* config/i386/nbsd64.mt (TDEPFILES): Add corelow.o, solib.o and
solib-svr4.o.
* config/i386/obsd.mt (TDEPFILES): Add corelow.o, solib.o and
solib-svr4.o.
(TM_FILE): Set to nm-nbsd.h.
* config/i386/nm-fbsd.h: Update copyright year. Tweak comments.
Simplify shared library support. Don't include "elf/common.h".
(SVR4_SHARED_LIBS): Don't define.
* config/i386/nm-fbsd64.h: Update copyright year. Don't include
"solib.h".
* config/i386/nm-nbsd.h, config/i386/nm-nbsdaout.h,
config/i386/nm-obsd.h: Update copyright year. Tweak comments.
* config/i386/tm-fbsd.h: Update copyright tear. Tweak comments.
Don't include "i386/tm-i386.h". Include "solib.h".
* config/i386/tm-nbsd.h: Update copyright year. Tweak comments.
Don't include "i386/tm-i386.h".
* config/i386/xm-i386.h: Update copyright year. Tweak comments.
* config/i386/xm-nbsd.h: Update copyright year. Tweak comments.
Include "i386/xm-i386.h".
(HOST_LONG_DOUBLE_FORMAT): Remove.
2004-02-22 17:20:22 +01:00
|
|
|
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
|
2002-09-02 01:24:19 +02:00
|
|
|
|
|
|
|
/* NetBSD ELF uses -fpcc-struct-return by default. */
|
|
|
|
tdep->struct_return = pcc_struct_return;
|
|
|
|
}
|
|
|
|
|
2002-05-11 23:22:51 +02:00
|
|
|
void
|
|
|
|
_initialize_i386nbsd_tdep (void)
|
|
|
|
{
|
2002-12-21 20:58:07 +01:00
|
|
|
gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_NETBSD_AOUT,
|
2003-11-27 14:28:50 +01:00
|
|
|
i386nbsdaout_init_abi);
|
2002-12-21 20:58:07 +01:00
|
|
|
gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_NETBSD_ELF,
|
2002-09-02 01:24:19 +02:00
|
|
|
i386nbsdelf_init_abi);
|
2002-05-11 23:22:51 +02:00
|
|
|
}
|