* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
/* Target dependent code for the NS32000, for GDB.
|
2002-05-26 09:29:36 +00:00
|
|
|
|
Copyright 1986, 1988, 1991, 1992, 1994, 1995, 1998, 1999, 2000, 2001,
|
2003-01-04 23:38:46 +00:00
|
|
|
|
2002, 2003 Free Software Foundation, Inc.
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
|
This file is part of GDB.
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
|
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.
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
|
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.
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
|
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. */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
|
|
#include "defs.h"
|
2001-01-22 20:23:25 +00:00
|
|
|
|
#include "frame.h"
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
#include "gdbtypes.h"
|
2001-03-28 21:26:07 +00:00
|
|
|
|
#include "gdbcore.h"
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
#include "inferior.h"
|
|
|
|
|
#include "regcache.h"
|
|
|
|
|
#include "target.h"
|
|
|
|
|
#include "arch-utils.h"
|
2003-01-04 23:38:46 +00:00
|
|
|
|
#include "osabi.h"
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
|
|
|
|
|
#include "ns32k-tdep.h"
|
2002-09-27 19:33:48 +00:00
|
|
|
|
#include "gdb_string.h"
|
2001-03-28 21:26:07 +00:00
|
|
|
|
|
|
|
|
|
static int sign_extend (int value, int bits);
|
2002-05-26 20:31:06 +00:00
|
|
|
|
static CORE_ADDR ns32k_get_enter_addr (CORE_ADDR);
|
|
|
|
|
static int ns32k_localcount (CORE_ADDR enter_pc);
|
2002-05-26 22:27:01 +00:00
|
|
|
|
static void flip_bytes (void *, int);
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
2002-06-17 23:32:36 +00:00
|
|
|
|
static const char *
|
2002-05-26 09:29:36 +00:00
|
|
|
|
ns32k_register_name_32082 (int regno)
|
1999-04-16 01:35:26 +00:00
|
|
|
|
{
|
2002-05-26 09:29:36 +00:00
|
|
|
|
static char *register_names[] =
|
|
|
|
|
{
|
|
|
|
|
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
|
|
|
|
|
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
|
|
|
|
|
"sp", "fp", "pc", "ps",
|
|
|
|
|
"l0", "l1", "l2", "l3", "xx",
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
if (regno < 0)
|
|
|
|
|
return NULL;
|
|
|
|
|
if (regno >= sizeof (register_names) / sizeof (*register_names))
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
return (register_names[regno]);
|
|
|
|
|
}
|
|
|
|
|
|
2002-06-17 23:32:36 +00:00
|
|
|
|
static const char *
|
2002-05-26 09:29:36 +00:00
|
|
|
|
ns32k_register_name_32382 (int regno)
|
|
|
|
|
{
|
|
|
|
|
static char *register_names[] =
|
|
|
|
|
{
|
|
|
|
|
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
|
|
|
|
|
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
|
|
|
|
|
"sp", "fp", "pc", "ps",
|
|
|
|
|
"fsr",
|
|
|
|
|
"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", "xx",
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
if (regno < 0)
|
|
|
|
|
return NULL;
|
|
|
|
|
if (regno >= sizeof (register_names) / sizeof (*register_names))
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
return (register_names[regno]);
|
1999-04-16 01:35:26 +00:00
|
|
|
|
}
|
1999-05-05 14:45:51 +00:00
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static int
|
2002-05-26 17:59:39 +00:00
|
|
|
|
ns32k_register_byte_32082 (int regno)
|
|
|
|
|
{
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
if (regno >= NS32K_LP0_REGNUM)
|
|
|
|
|
return (NS32K_LP0_REGNUM * 4) + ((regno - NS32K_LP0_REGNUM) * 8);
|
2002-05-26 17:59:39 +00:00
|
|
|
|
|
|
|
|
|
return (regno * 4);
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static int
|
2002-05-26 17:59:39 +00:00
|
|
|
|
ns32k_register_byte_32382 (int regno)
|
|
|
|
|
{
|
|
|
|
|
/* This is a bit yuk. The even numbered double precision floating
|
|
|
|
|
point long registers occupy the same space as the even:odd numbered
|
|
|
|
|
single precision floating point registers, but the extra 32381 FPU
|
|
|
|
|
registers are at the end. Doing it this way is compatible for both
|
|
|
|
|
32081 and 32381 equipped machines. */
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
return ((regno < NS32K_LP0_REGNUM ? regno
|
|
|
|
|
: (regno - NS32K_LP0_REGNUM) & 1 ? regno - 1
|
|
|
|
|
: (regno - NS32K_LP0_REGNUM + FP0_REGNUM)) * 4);
|
2002-05-26 17:59:39 +00:00
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static int
|
2002-05-26 17:59:39 +00:00
|
|
|
|
ns32k_register_raw_size (int regno)
|
|
|
|
|
{
|
|
|
|
|
/* All registers are 4 bytes, except for the doubled floating
|
|
|
|
|
registers. */
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
return ((regno >= NS32K_LP0_REGNUM) ? 8 : 4);
|
2002-05-26 17:59:39 +00:00
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static int
|
2002-05-26 17:59:39 +00:00
|
|
|
|
ns32k_register_virtual_size (int regno)
|
|
|
|
|
{
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
return ((regno >= NS32K_LP0_REGNUM) ? 8 : 4);
|
2002-05-26 17:59:39 +00:00
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static struct type *
|
2002-05-26 17:59:39 +00:00
|
|
|
|
ns32k_register_virtual_type (int regno)
|
|
|
|
|
{
|
|
|
|
|
if (regno < FP0_REGNUM)
|
|
|
|
|
return (builtin_type_int);
|
|
|
|
|
|
|
|
|
|
if (regno < FP0_REGNUM + 8)
|
|
|
|
|
return (builtin_type_float);
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
if (regno < NS32K_LP0_REGNUM)
|
2002-05-26 17:59:39 +00:00
|
|
|
|
return (builtin_type_int);
|
|
|
|
|
|
|
|
|
|
return (builtin_type_double);
|
|
|
|
|
}
|
|
|
|
|
|
2002-05-26 23:06:08 +00:00
|
|
|
|
/* Immediately after a function call, return the saved PC. Can't
|
|
|
|
|
always go through the frames for this because on some systems,
|
|
|
|
|
the new frame is not set up until the new function executes some
|
|
|
|
|
instructions. */
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static CORE_ADDR
|
2002-05-26 23:06:08 +00:00
|
|
|
|
ns32k_saved_pc_after_call (struct frame_info *frame)
|
|
|
|
|
{
|
|
|
|
|
return (read_memory_integer (read_register (SP_REGNUM), 4));
|
|
|
|
|
}
|
|
|
|
|
|
1999-05-05 14:45:51 +00:00
|
|
|
|
/* Advance PC across any function entry prologue instructions
|
|
|
|
|
to reach some "real" code. */
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static CORE_ADDR
|
2000-07-30 01:48:28 +00:00
|
|
|
|
umax_skip_prologue (CORE_ADDR pc)
|
1999-05-05 14:45:51 +00:00
|
|
|
|
{
|
|
|
|
|
register unsigned char op = read_memory_integer (pc, 1);
|
|
|
|
|
if (op == 0x82)
|
|
|
|
|
{
|
1999-07-07 20:19:36 +00:00
|
|
|
|
op = read_memory_integer (pc + 2, 1);
|
1999-05-05 14:45:51 +00:00
|
|
|
|
if ((op & 0x80) == 0)
|
|
|
|
|
pc += 3;
|
|
|
|
|
else if ((op & 0xc0) == 0x80)
|
|
|
|
|
pc += 4;
|
|
|
|
|
else
|
|
|
|
|
pc += 6;
|
1999-07-07 20:19:36 +00:00
|
|
|
|
}
|
1999-05-05 14:45:51 +00:00
|
|
|
|
return pc;
|
|
|
|
|
}
|
2002-05-26 20:31:06 +00:00
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static const unsigned char *
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_breakpoint_from_pc (CORE_ADDR *pcp, int *lenp)
|
|
|
|
|
{
|
|
|
|
|
static const unsigned char breakpoint_insn[] = { 0xf2 };
|
|
|
|
|
|
|
|
|
|
*lenp = sizeof (breakpoint_insn);
|
|
|
|
|
return breakpoint_insn;
|
|
|
|
|
}
|
1999-05-05 14:45:51 +00:00
|
|
|
|
|
1999-06-07 19:19:32 +00:00
|
|
|
|
/* Return number of args passed to a frame.
|
|
|
|
|
Can return -1, meaning no way to tell.
|
|
|
|
|
Encore's C compiler often reuses same area on stack for args,
|
|
|
|
|
so this will often not work properly. If the arg names
|
|
|
|
|
are known, it's likely most of them will be printed. */
|
2001-04-02 20:57:26 +00:00
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static int
|
2000-07-30 01:48:28 +00:00
|
|
|
|
umax_frame_num_args (struct frame_info *fi)
|
1999-05-25 18:09:09 +00:00
|
|
|
|
{
|
|
|
|
|
int numargs;
|
|
|
|
|
CORE_ADDR pc;
|
|
|
|
|
CORE_ADDR enter_addr;
|
|
|
|
|
unsigned int insn;
|
|
|
|
|
unsigned int addr_mode;
|
|
|
|
|
int width;
|
|
|
|
|
|
|
|
|
|
numargs = -1;
|
2003-01-02 Andrew Cagney <ac131313@redhat.com>
* arm-tdep.c: Use get_frame_pc and deprecated_update_frame_pc_hack
frame accessor methods.
* alpha-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* dwarf2cfi.c, h8300-tdep.c, i386-tdep.c, ia64-tdep.c: Ditto.
* m68hc11-tdep.c, m68k-tdep.c, mcore-tdep.c, mips-tdep.c: Ditto.
* mn10200-tdep.c, mn10300-tdep.c, ns32k-tdep.c: Ditto.
* s390-tdep.c, sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto.
* z8k-tdep.c: Ditto.
2003-01-02 22:20:47 +00:00
|
|
|
|
enter_addr = ns32k_get_enter_addr (get_frame_pc (fi));
|
1999-05-25 18:09:09 +00:00
|
|
|
|
if (enter_addr > 0)
|
|
|
|
|
{
|
|
|
|
|
pc = ((enter_addr == 1)
|
|
|
|
|
? SAVED_PC_AFTER_CALL (fi)
|
|
|
|
|
: FRAME_SAVED_PC (fi));
|
1999-07-07 20:19:36 +00:00
|
|
|
|
insn = read_memory_integer (pc, 2);
|
1999-05-25 18:09:09 +00:00
|
|
|
|
addr_mode = (insn >> 11) & 0x1f;
|
|
|
|
|
insn = insn & 0x7ff;
|
|
|
|
|
if ((insn & 0x7fc) == 0x57c
|
1999-07-07 20:19:36 +00:00
|
|
|
|
&& addr_mode == 0x14) /* immediate */
|
1999-05-25 18:09:09 +00:00
|
|
|
|
{
|
1999-07-07 20:19:36 +00:00
|
|
|
|
if (insn == 0x57c) /* adjspb */
|
1999-05-25 18:09:09 +00:00
|
|
|
|
width = 1;
|
1999-07-07 20:19:36 +00:00
|
|
|
|
else if (insn == 0x57d) /* adjspw */
|
1999-05-25 18:09:09 +00:00
|
|
|
|
width = 2;
|
1999-07-07 20:19:36 +00:00
|
|
|
|
else if (insn == 0x57f) /* adjspd */
|
1999-05-25 18:09:09 +00:00
|
|
|
|
width = 4;
|
2001-03-28 21:26:07 +00:00
|
|
|
|
else
|
|
|
|
|
internal_error (__FILE__, __LINE__, "bad else");
|
1999-07-07 20:19:36 +00:00
|
|
|
|
numargs = read_memory_integer (pc + 2, width);
|
1999-05-25 18:09:09 +00:00
|
|
|
|
if (width > 1)
|
|
|
|
|
flip_bytes (&numargs, width);
|
1999-07-07 20:19:36 +00:00
|
|
|
|
numargs = -sign_extend (numargs, width * 8) / 4;
|
1999-05-25 18:09:09 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return numargs;
|
|
|
|
|
}
|
1999-05-05 14:45:51 +00:00
|
|
|
|
|
2001-03-28 21:26:07 +00:00
|
|
|
|
static int
|
2000-07-30 01:48:28 +00:00
|
|
|
|
sign_extend (int value, int bits)
|
1999-04-16 01:35:26 +00:00
|
|
|
|
{
|
|
|
|
|
value = value & ((1 << bits) - 1);
|
1999-07-07 20:19:36 +00:00
|
|
|
|
return (value & (1 << (bits - 1))
|
1999-04-16 01:35:26 +00:00
|
|
|
|
? value | (~((1 << bits) - 1))
|
|
|
|
|
: value);
|
|
|
|
|
}
|
|
|
|
|
|
2002-05-26 22:27:01 +00:00
|
|
|
|
static void
|
2001-03-28 21:26:07 +00:00
|
|
|
|
flip_bytes (void *p, int count)
|
1999-04-16 01:35:26 +00:00
|
|
|
|
{
|
|
|
|
|
char tmp;
|
2001-03-28 21:26:07 +00:00
|
|
|
|
char *ptr = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
|
|
while (count > 0)
|
|
|
|
|
{
|
|
|
|
|
tmp = *ptr;
|
1999-07-07 20:19:36 +00:00
|
|
|
|
ptr[0] = ptr[count - 1];
|
|
|
|
|
ptr[count - 1] = tmp;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
ptr++;
|
|
|
|
|
count -= 2;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2002-05-26 20:31:06 +00:00
|
|
|
|
/* Return the number of locals in the current frame given a
|
|
|
|
|
pc pointing to the enter instruction. This is used by
|
|
|
|
|
ns32k_frame_init_saved_regs. */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
2002-05-26 20:31:06 +00:00
|
|
|
|
static int
|
2000-07-30 01:48:28 +00:00
|
|
|
|
ns32k_localcount (CORE_ADDR enter_pc)
|
1999-04-16 01:35:26 +00:00
|
|
|
|
{
|
|
|
|
|
unsigned char localtype;
|
|
|
|
|
int localcount;
|
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
|
localtype = read_memory_integer (enter_pc + 2, 1);
|
1999-04-16 01:35:26 +00:00
|
|
|
|
if ((localtype & 0x80) == 0)
|
|
|
|
|
localcount = localtype;
|
|
|
|
|
else if ((localtype & 0xc0) == 0x80)
|
|
|
|
|
localcount = (((localtype & 0x3f) << 8)
|
1999-07-07 20:19:36 +00:00
|
|
|
|
| (read_memory_integer (enter_pc + 3, 1) & 0xff));
|
1999-04-16 01:35:26 +00:00
|
|
|
|
else
|
|
|
|
|
localcount = (((localtype & 0x3f) << 24)
|
1999-07-07 20:19:36 +00:00
|
|
|
|
| ((read_memory_integer (enter_pc + 3, 1) & 0xff) << 16)
|
|
|
|
|
| ((read_memory_integer (enter_pc + 4, 1) & 0xff) << 8)
|
|
|
|
|
| (read_memory_integer (enter_pc + 5, 1) & 0xff));
|
1999-04-16 01:35:26 +00:00
|
|
|
|
return localcount;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Nonzero if instruction at PC is a return instruction. */
|
|
|
|
|
|
|
|
|
|
static int
|
2000-07-30 01:48:28 +00:00
|
|
|
|
ns32k_about_to_return (CORE_ADDR pc)
|
1999-04-16 01:35:26 +00:00
|
|
|
|
{
|
|
|
|
|
return (read_memory_integer (pc, 1) == 0x12);
|
|
|
|
|
}
|
|
|
|
|
|
2002-05-26 20:31:06 +00:00
|
|
|
|
/* Get the address of the enter opcode for this function, if it is active.
|
|
|
|
|
Returns positive address > 1 if pc is between enter/exit,
|
|
|
|
|
1 if pc before enter or after exit, 0 otherwise. */
|
|
|
|
|
static CORE_ADDR
|
2000-07-30 01:48:28 +00:00
|
|
|
|
ns32k_get_enter_addr (CORE_ADDR pc)
|
1999-04-16 01:35:26 +00:00
|
|
|
|
{
|
|
|
|
|
CORE_ADDR enter_addr;
|
|
|
|
|
unsigned char op;
|
|
|
|
|
|
|
|
|
|
if (pc == 0)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
if (ns32k_about_to_return (pc))
|
1999-07-07 20:19:36 +00:00
|
|
|
|
return 1; /* after exit */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
|
|
enter_addr = get_pc_function_start (pc);
|
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
|
if (pc == enter_addr)
|
|
|
|
|
return 1; /* before enter */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
|
|
op = read_memory_integer (enter_addr, 1);
|
|
|
|
|
|
|
|
|
|
if (op != 0x82)
|
1999-07-07 20:19:36 +00:00
|
|
|
|
return 0; /* function has no enter/exit */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
|
return enter_addr; /* pc is between enter and exit */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
}
|
2002-05-26 09:29:36 +00:00
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static CORE_ADDR
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_frame_chain (struct frame_info *frame)
|
|
|
|
|
{
|
|
|
|
|
/* In the case of the NS32000 series, the frame's nominal address is the
|
|
|
|
|
FP value, and that address is saved at the previous FP value as a
|
|
|
|
|
4-byte word. */
|
|
|
|
|
|
2003-01-02 Andrew Cagney <ac131313@redhat.com>
* arm-tdep.c: Use get_frame_pc and deprecated_update_frame_pc_hack
frame accessor methods.
* alpha-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* dwarf2cfi.c, h8300-tdep.c, i386-tdep.c, ia64-tdep.c: Ditto.
* m68hc11-tdep.c, m68k-tdep.c, mcore-tdep.c, mips-tdep.c: Ditto.
* mn10200-tdep.c, mn10300-tdep.c, ns32k-tdep.c: Ditto.
* s390-tdep.c, sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto.
* z8k-tdep.c: Ditto.
2003-01-02 22:20:47 +00:00
|
|
|
|
if (inside_entry_file (get_frame_pc (frame)))
|
2002-05-26 20:31:06 +00:00
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
return (read_memory_integer (frame->frame, 4));
|
|
|
|
|
}
|
|
|
|
|
|
2002-11-15 23:24:21 +00:00
|
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
|
ns32k_sigtramp_saved_pc (struct frame_info *frame)
|
|
|
|
|
{
|
|
|
|
|
CORE_ADDR sigcontext_addr;
|
|
|
|
|
char *buf;
|
|
|
|
|
int ptrbytes = TYPE_LENGTH (builtin_type_void_func_ptr);
|
|
|
|
|
int sigcontext_offs = (2 * TARGET_INT_BIT) / TARGET_CHAR_BIT;
|
|
|
|
|
|
|
|
|
|
buf = alloca (ptrbytes);
|
|
|
|
|
/* Get sigcontext address, it is the third parameter on the stack. */
|
|
|
|
|
if (frame->next)
|
|
|
|
|
sigcontext_addr = read_memory_typed_address
|
|
|
|
|
(FRAME_ARGS_ADDRESS (frame->next) + FRAME_ARGS_SKIP + sigcontext_offs,
|
|
|
|
|
builtin_type_void_data_ptr);
|
|
|
|
|
else
|
|
|
|
|
sigcontext_addr = read_memory_typed_address
|
|
|
|
|
(read_register (SP_REGNUM) + sigcontext_offs, builtin_type_void_data_ptr);
|
|
|
|
|
|
|
|
|
|
/* Don't cause a memory_error when accessing sigcontext in case the stack
|
|
|
|
|
layout has changed or the stack is corrupt. */
|
|
|
|
|
target_read_memory (sigcontext_addr + SIGCONTEXT_PC_OFFSET, buf, ptrbytes);
|
|
|
|
|
return extract_typed_address (buf, builtin_type_void_func_ptr);
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static CORE_ADDR
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_frame_saved_pc (struct frame_info *frame)
|
|
|
|
|
{
|
2002-11-18 22:19:33 +00:00
|
|
|
|
if ((get_frame_type (frame) == SIGTRAMP_FRAME))
|
2002-11-15 23:24:21 +00:00
|
|
|
|
return (ns32k_sigtramp_saved_pc (frame)); /* XXXJRT */
|
2002-05-26 20:31:06 +00:00
|
|
|
|
|
|
|
|
|
return (read_memory_integer (frame->frame + 4, 4));
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static CORE_ADDR
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_frame_args_address (struct frame_info *frame)
|
|
|
|
|
{
|
2003-01-02 Andrew Cagney <ac131313@redhat.com>
* arm-tdep.c: Use get_frame_pc and deprecated_update_frame_pc_hack
frame accessor methods.
* alpha-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* dwarf2cfi.c, h8300-tdep.c, i386-tdep.c, ia64-tdep.c: Ditto.
* m68hc11-tdep.c, m68k-tdep.c, mcore-tdep.c, mips-tdep.c: Ditto.
* mn10200-tdep.c, mn10300-tdep.c, ns32k-tdep.c: Ditto.
* s390-tdep.c, sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto.
* z8k-tdep.c: Ditto.
2003-01-02 22:20:47 +00:00
|
|
|
|
if (ns32k_get_enter_addr (get_frame_pc (frame)) > 1)
|
2002-05-26 20:31:06 +00:00
|
|
|
|
return (frame->frame);
|
|
|
|
|
|
|
|
|
|
return (read_register (SP_REGNUM) - 4);
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static CORE_ADDR
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_frame_locals_address (struct frame_info *frame)
|
|
|
|
|
{
|
|
|
|
|
return (frame->frame);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Code to initialize the addresses of the saved registers of frame described
|
|
|
|
|
by FRAME_INFO. This includes special registers such as pc and fp saved in
|
|
|
|
|
special ways in the stack frame. sp is even more special: the address we
|
|
|
|
|
return for it IS the sp for the next frame. */
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static void
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_frame_init_saved_regs (struct frame_info *frame)
|
|
|
|
|
{
|
|
|
|
|
int regmask, regnum;
|
|
|
|
|
int localcount;
|
|
|
|
|
CORE_ADDR enter_addr, next_addr;
|
|
|
|
|
|
2003-01-03 Andrew Cagney <ac131313@redhat.com>
* alpha-tdep.c: Use get_frame_saved_regs.
* arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* h8300-tdep.c, i386-tdep.c, ia64-tdep.c, m68hc11-tdep.c: Ditto.
* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Ditto.
* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, xstormy16-tdep.c: Ditto.
2003-01-03 23:53:48 +00:00
|
|
|
|
if (get_frame_saved_regs (frame))
|
2002-05-26 20:31:06 +00:00
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
frame_saved_regs_zalloc (frame);
|
|
|
|
|
|
2003-01-02 Andrew Cagney <ac131313@redhat.com>
* arm-tdep.c: Use get_frame_pc and deprecated_update_frame_pc_hack
frame accessor methods.
* alpha-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* dwarf2cfi.c, h8300-tdep.c, i386-tdep.c, ia64-tdep.c: Ditto.
* m68hc11-tdep.c, m68k-tdep.c, mcore-tdep.c, mips-tdep.c: Ditto.
* mn10200-tdep.c, mn10300-tdep.c, ns32k-tdep.c: Ditto.
* s390-tdep.c, sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto.
* z8k-tdep.c: Ditto.
2003-01-02 22:20:47 +00:00
|
|
|
|
enter_addr = ns32k_get_enter_addr (get_frame_pc (frame));
|
2002-05-26 20:31:06 +00:00
|
|
|
|
if (enter_addr > 1)
|
|
|
|
|
{
|
|
|
|
|
regmask = read_memory_integer (enter_addr + 1, 1) & 0xff;
|
|
|
|
|
localcount = ns32k_localcount (enter_addr);
|
|
|
|
|
next_addr = frame->frame + localcount;
|
|
|
|
|
|
|
|
|
|
for (regnum = 0; regnum < 8; regnum++)
|
|
|
|
|
{
|
|
|
|
|
if (regmask & (1 << regnum))
|
2003-01-03 Andrew Cagney <ac131313@redhat.com>
* alpha-tdep.c: Use get_frame_saved_regs.
* arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* h8300-tdep.c, i386-tdep.c, ia64-tdep.c, m68hc11-tdep.c: Ditto.
* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Ditto.
* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, xstormy16-tdep.c: Ditto.
2003-01-03 23:53:48 +00:00
|
|
|
|
get_frame_saved_regs (frame)[regnum] = next_addr -= 4;
|
2002-05-26 20:31:06 +00:00
|
|
|
|
}
|
|
|
|
|
|
2003-01-03 Andrew Cagney <ac131313@redhat.com>
* alpha-tdep.c: Use get_frame_saved_regs.
* arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* h8300-tdep.c, i386-tdep.c, ia64-tdep.c, m68hc11-tdep.c: Ditto.
* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Ditto.
* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, xstormy16-tdep.c: Ditto.
2003-01-03 23:53:48 +00:00
|
|
|
|
get_frame_saved_regs (frame)[SP_REGNUM] = frame->frame + 4;
|
|
|
|
|
get_frame_saved_regs (frame)[PC_REGNUM] = frame->frame + 4;
|
|
|
|
|
get_frame_saved_regs (frame)[FP_REGNUM] = read_memory_integer (frame->frame, 4);
|
2002-05-26 20:31:06 +00:00
|
|
|
|
}
|
|
|
|
|
else if (enter_addr == 1)
|
|
|
|
|
{
|
|
|
|
|
CORE_ADDR sp = read_register (SP_REGNUM);
|
2003-01-03 Andrew Cagney <ac131313@redhat.com>
* alpha-tdep.c: Use get_frame_saved_regs.
* arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* h8300-tdep.c, i386-tdep.c, ia64-tdep.c, m68hc11-tdep.c: Ditto.
* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Ditto.
* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, xstormy16-tdep.c: Ditto.
2003-01-03 23:53:48 +00:00
|
|
|
|
get_frame_saved_regs (frame)[PC_REGNUM] = sp;
|
|
|
|
|
get_frame_saved_regs (frame)[SP_REGNUM] = sp + 4;
|
2002-05-26 20:31:06 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static void
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_push_dummy_frame (void)
|
|
|
|
|
{
|
|
|
|
|
CORE_ADDR sp = read_register (SP_REGNUM);
|
|
|
|
|
int regnum;
|
|
|
|
|
|
|
|
|
|
sp = push_word (sp, read_register (PC_REGNUM));
|
|
|
|
|
sp = push_word (sp, read_register (FP_REGNUM));
|
|
|
|
|
write_register (FP_REGNUM, sp);
|
|
|
|
|
|
|
|
|
|
for (regnum = 0; regnum < 8; regnum++)
|
|
|
|
|
sp = push_word (sp, read_register (regnum));
|
|
|
|
|
|
|
|
|
|
write_register (SP_REGNUM, sp);
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static void
|
2002-05-26 20:31:06 +00:00
|
|
|
|
ns32k_pop_frame (void)
|
|
|
|
|
{
|
|
|
|
|
struct frame_info *frame = get_current_frame ();
|
|
|
|
|
CORE_ADDR fp;
|
|
|
|
|
int regnum;
|
|
|
|
|
|
|
|
|
|
fp = frame->frame;
|
|
|
|
|
FRAME_INIT_SAVED_REGS (frame);
|
|
|
|
|
|
|
|
|
|
for (regnum = 0; regnum < 8; regnum++)
|
2003-01-03 Andrew Cagney <ac131313@redhat.com>
* alpha-tdep.c: Use get_frame_saved_regs.
* arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* h8300-tdep.c, i386-tdep.c, ia64-tdep.c, m68hc11-tdep.c: Ditto.
* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Ditto.
* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, xstormy16-tdep.c: Ditto.
2003-01-03 23:53:48 +00:00
|
|
|
|
if (get_frame_saved_regs (frame)[regnum])
|
2002-05-26 20:31:06 +00:00
|
|
|
|
write_register (regnum,
|
2003-01-03 Andrew Cagney <ac131313@redhat.com>
* alpha-tdep.c: Use get_frame_saved_regs.
* arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
* h8300-tdep.c, i386-tdep.c, ia64-tdep.c, m68hc11-tdep.c: Ditto.
* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Ditto.
* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, xstormy16-tdep.c: Ditto.
2003-01-03 23:53:48 +00:00
|
|
|
|
read_memory_integer (get_frame_saved_regs (frame)[regnum], 4));
|
2002-05-26 20:31:06 +00:00
|
|
|
|
|
|
|
|
|
write_register (FP_REGNUM, read_memory_integer (fp, 4));
|
|
|
|
|
write_register (PC_REGNUM, read_memory_integer (fp + 4, 4));
|
|
|
|
|
write_register (SP_REGNUM, fp + 8);
|
|
|
|
|
flush_cached_frames ();
|
|
|
|
|
}
|
2002-05-26 22:27:01 +00:00
|
|
|
|
|
|
|
|
|
/* The NS32000 call dummy sequence:
|
|
|
|
|
|
|
|
|
|
enter 0xff,0 82 ff 00
|
|
|
|
|
jsr @0x00010203 7f ae c0 01 02 03
|
|
|
|
|
adjspd 0x69696969 7f a5 01 02 03 04
|
|
|
|
|
bpt f2
|
|
|
|
|
|
|
|
|
|
It is 16 bytes long. */
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static LONGEST ns32k_call_dummy_words[] =
|
2002-05-26 22:27:01 +00:00
|
|
|
|
{
|
|
|
|
|
0x7f00ff82,
|
|
|
|
|
0x0201c0ae,
|
|
|
|
|
0x01a57f03,
|
|
|
|
|
0xf2040302
|
|
|
|
|
};
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static int sizeof_ns32k_call_dummy_words = sizeof (ns32k_call_dummy_words);
|
2002-05-26 22:27:01 +00:00
|
|
|
|
|
|
|
|
|
#define NS32K_CALL_DUMMY_ADDR 5
|
|
|
|
|
#define NS32K_CALL_DUMMY_NARGS 11
|
2002-05-26 20:31:06 +00:00
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static void
|
2002-05-26 22:27:01 +00:00
|
|
|
|
ns32k_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs,
|
|
|
|
|
struct value **args, struct type *type, int gcc_p)
|
|
|
|
|
{
|
|
|
|
|
int flipped;
|
|
|
|
|
|
|
|
|
|
flipped = fun | 0xc0000000;
|
|
|
|
|
flip_bytes (&flipped, 4);
|
|
|
|
|
store_unsigned_integer (dummy + NS32K_CALL_DUMMY_ADDR, 4, flipped);
|
|
|
|
|
|
|
|
|
|
flipped = - nargs * 4;
|
|
|
|
|
flip_bytes (&flipped, 4);
|
|
|
|
|
store_unsigned_integer (dummy + NS32K_CALL_DUMMY_NARGS, 4, flipped);
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static void
|
2002-05-26 23:06:08 +00:00
|
|
|
|
ns32k_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
|
|
|
|
|
{
|
|
|
|
|
/* On this machine, this is a no-op (Encore Umax didn't use GCC). */
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static void
|
2002-05-26 23:06:08 +00:00
|
|
|
|
ns32k_extract_return_value (struct type *valtype, char *regbuf, char *valbuf)
|
|
|
|
|
{
|
|
|
|
|
memcpy (valbuf,
|
|
|
|
|
regbuf + REGISTER_BYTE (TYPE_CODE (valtype) == TYPE_CODE_FLT ?
|
|
|
|
|
FP0_REGNUM : 0), TYPE_LENGTH (valtype));
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static void
|
2002-05-26 23:06:08 +00:00
|
|
|
|
ns32k_store_return_value (struct type *valtype, char *valbuf)
|
|
|
|
|
{
|
2002-11-13 Andrew Cagney <cagney@redhat.com>
* regcache.h (deprecated_read_register_bytes): Rename
read_register_bytes.
(deprecated_write_register_bytes): Rename write_register_bytes.
* alpha-tdep.c, arm-tdep.c, cris-tdep.c, d10v-tdep.c: Update.
* dwarf2cfi.c, frv-tdep.c, hppa-tdep.c, ia64-tdep.c: Update.
* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
* ns32k-tdep.c, regcache.c, remote-sds.c, remote-vx.c: Update.
* remote.c, rs6000-tdep.c, s390-tdep.c, sh-tdep.c: Update.
* sparc-tdep.c, v850-tdep.c, vax-tdep.c, x86-64-tdep.c: Update.
* xstormy16-tdep.c, z8k-tdep.c, config/nm-gnu.h: Update.
* config/nm-m3.h, config/h8500/tm-h8500.h: Update.
* config/i386/nm-ptx4.h, config/i386/nm-symmetry.h: Update.
* config/m32r/tm-m32r.h, config/m68k/nm-sun3.h: Update.
* config/m68k/tm-delta68.h, config/m68k/tm-linux.h: Update.
* config/mn10200/tm-mn10200.h, config/pa/tm-hppa64.h: Update.
* config/sparc/nm-nbsd.h, config/sparc/nm-sun4os4.h: Update.
* config/sparc/nm-sun4sol2.h, config/sparc/tm-sparclet.h: Update.
2002-11-13 Andrew Cagney <ac131313@redhat.com>
* mi-main.c (mi_cmd_data_write_register_values): Use
deprecated_write_register_bytes instead of write_register_bytes.
2002-11-14 00:25:05 +00:00
|
|
|
|
deprecated_write_register_bytes (TYPE_CODE (valtype) == TYPE_CODE_FLT
|
|
|
|
|
? FP0_REGNUM : 0, valbuf,
|
|
|
|
|
TYPE_LENGTH (valtype));
|
2002-05-26 23:06:08 +00:00
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
static CORE_ADDR
|
2002-05-26 23:06:08 +00:00
|
|
|
|
ns32k_extract_struct_value_address (char *regbuf)
|
|
|
|
|
{
|
|
|
|
|
return (extract_address (regbuf + REGISTER_BYTE (0), REGISTER_RAW_SIZE (0)));
|
|
|
|
|
}
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
void
|
|
|
|
|
ns32k_gdbarch_init_32082 (struct gdbarch *gdbarch)
|
|
|
|
|
{
|
|
|
|
|
set_gdbarch_num_regs (gdbarch, NS32K_NUM_REGS_32082);
|
|
|
|
|
|
|
|
|
|
set_gdbarch_register_name (gdbarch, ns32k_register_name_32082);
|
|
|
|
|
set_gdbarch_register_bytes (gdbarch, NS32K_REGISTER_BYTES_32082);
|
|
|
|
|
set_gdbarch_register_byte (gdbarch, ns32k_register_byte_32082);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
ns32k_gdbarch_init_32382 (struct gdbarch *gdbarch)
|
|
|
|
|
{
|
|
|
|
|
set_gdbarch_num_regs (gdbarch, NS32K_NUM_REGS_32382);
|
|
|
|
|
|
|
|
|
|
set_gdbarch_register_name (gdbarch, ns32k_register_name_32382);
|
|
|
|
|
set_gdbarch_register_bytes (gdbarch, NS32K_REGISTER_BYTES_32382);
|
|
|
|
|
set_gdbarch_register_byte (gdbarch, ns32k_register_byte_32382);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Initialize the current architecture based on INFO. If possible, re-use an
|
|
|
|
|
architecture from ARCHES, which is a list of architectures already created
|
|
|
|
|
during this debugging session.
|
|
|
|
|
|
|
|
|
|
Called e.g. at program startup, when reading a core file, and when reading
|
|
|
|
|
a binary file. */
|
|
|
|
|
|
|
|
|
|
static struct gdbarch *
|
|
|
|
|
ns32k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
|
|
|
|
|
{
|
|
|
|
|
struct gdbarch *gdbarch;
|
|
|
|
|
|
2003-01-04 23:38:46 +00:00
|
|
|
|
/* If there is already a candidate, use it. */
|
|
|
|
|
arches = gdbarch_list_lookup_by_info (arches, &info);
|
|
|
|
|
if (arches != NULL)
|
|
|
|
|
return arches->gdbarch;
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
|
2003-01-04 23:38:46 +00:00
|
|
|
|
gdbarch = gdbarch_alloc (&info, NULL);
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
|
2002-12-11 02:26:38 +00:00
|
|
|
|
/* NOTE: cagney/2002-12-06: This can be deleted when this arch is
|
|
|
|
|
ready to unwind the PC first (see frame.c:get_prev_frame()). */
|
|
|
|
|
set_gdbarch_deprecated_init_frame_pc (gdbarch, init_frame_pc_default);
|
|
|
|
|
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
/* Register info */
|
|
|
|
|
ns32k_gdbarch_init_32082 (gdbarch);
|
|
|
|
|
set_gdbarch_num_regs (gdbarch, NS32K_SP_REGNUM);
|
|
|
|
|
set_gdbarch_num_regs (gdbarch, NS32K_FP_REGNUM);
|
|
|
|
|
set_gdbarch_num_regs (gdbarch, NS32K_PC_REGNUM);
|
|
|
|
|
set_gdbarch_num_regs (gdbarch, NS32K_PS_REGNUM);
|
|
|
|
|
|
|
|
|
|
set_gdbarch_register_size (gdbarch, NS32K_REGISTER_SIZE);
|
|
|
|
|
set_gdbarch_register_raw_size (gdbarch, ns32k_register_raw_size);
|
|
|
|
|
set_gdbarch_max_register_raw_size (gdbarch, NS32K_MAX_REGISTER_RAW_SIZE);
|
|
|
|
|
set_gdbarch_register_virtual_size (gdbarch, ns32k_register_virtual_size);
|
|
|
|
|
set_gdbarch_max_register_virtual_size (gdbarch,
|
|
|
|
|
NS32K_MAX_REGISTER_VIRTUAL_SIZE);
|
|
|
|
|
set_gdbarch_register_virtual_type (gdbarch, ns32k_register_virtual_type);
|
|
|
|
|
|
|
|
|
|
/* Frame and stack info */
|
|
|
|
|
set_gdbarch_skip_prologue (gdbarch, umax_skip_prologue);
|
|
|
|
|
set_gdbarch_saved_pc_after_call (gdbarch, ns32k_saved_pc_after_call);
|
|
|
|
|
|
|
|
|
|
set_gdbarch_frame_num_args (gdbarch, umax_frame_num_args);
|
|
|
|
|
set_gdbarch_frameless_function_invocation (gdbarch,
|
|
|
|
|
generic_frameless_function_invocation_not);
|
|
|
|
|
|
|
|
|
|
set_gdbarch_frame_chain (gdbarch, ns32k_frame_chain);
|
|
|
|
|
set_gdbarch_frame_saved_pc (gdbarch, ns32k_frame_saved_pc);
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set_gdbarch_frame_args_address (gdbarch, ns32k_frame_args_address);
|
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|
set_gdbarch_frame_locals_address (gdbarch, ns32k_frame_locals_address);
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set_gdbarch_frame_init_saved_regs (gdbarch, ns32k_frame_init_saved_regs);
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|
set_gdbarch_frame_args_skip (gdbarch, 8);
|
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set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
|
|
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|
/* Return value info */
|
|
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|
set_gdbarch_store_struct_return (gdbarch, ns32k_store_struct_return);
|
2002-06-14 22:55:51 +00:00
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|
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|
set_gdbarch_deprecated_extract_return_value (gdbarch, ns32k_extract_return_value);
|
2002-08-24 00:21:37 +00:00
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|
set_gdbarch_deprecated_store_return_value (gdbarch, ns32k_store_return_value);
|
2002-06-14 22:55:51 +00:00
|
|
|
|
set_gdbarch_deprecated_extract_struct_value_address (gdbarch,
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
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|
ns32k_extract_struct_value_address);
|
|
|
|
|
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|
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|
|
/* Call dummy info */
|
|
|
|
|
set_gdbarch_push_dummy_frame (gdbarch, ns32k_push_dummy_frame);
|
|
|
|
|
set_gdbarch_pop_frame (gdbarch, ns32k_pop_frame);
|
|
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|
|
set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
|
|
|
|
|
set_gdbarch_call_dummy_p (gdbarch, 1);
|
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|
|
|
set_gdbarch_call_dummy_words (gdbarch, ns32k_call_dummy_words);
|
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|
|
set_gdbarch_sizeof_call_dummy_words (gdbarch, sizeof_ns32k_call_dummy_words);
|
|
|
|
|
set_gdbarch_fix_call_dummy (gdbarch, ns32k_fix_call_dummy);
|
|
|
|
|
set_gdbarch_call_dummy_start_offset (gdbarch, 3);
|
|
|
|
|
set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 0);
|
2002-11-28 21:38:44 +00:00
|
|
|
|
set_gdbarch_deprecated_use_generic_dummy_frames (gdbarch, 0);
|
2002-12-01 Andrew Cagney <ac131313@redhat.com>
* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Rename
PC_IN_CALL_DUMMY. Change to predicate. Always allow call.
* gdbarch.h, gdbarch.c: Re-generate.
* config/sparc/tm-sparc.h, config/sparc/tm-sp64.h: Update.
* config/mn10200/tm-mn10200.h, config/h8500/tm-h8500.h: Update.
* config/pa/tm-hppa.h, frame.h: Update.
* x86-64-tdep.c, vax-tdep.c, sparc-tdep.c: Update.
* s390-tdep.c, ns32k-tdep.c, mn10300-tdep.c: Update.
* m68k-tdep.c, i386-tdep.c, frv-tdep.c: Update.
* cris-tdep.c, alpha-tdep.c: Update.
* frame.c (set_unwind_by_pc, create_new_frame): Use either
DEPRECATED_PC_IN_CALL_DUMMY or pc_in_dummy_frame.
(get_prev_frame): Ditto.
Index: doc/ChangeLog
2002-12-01 Andrew Cagney <ac131313@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Delete
PC_IN_CALL_DUMMY.
2002-12-01 19:07:16 +00:00
|
|
|
|
set_gdbarch_deprecated_pc_in_call_dummy (gdbarch, deprecated_pc_in_call_dummy_on_stack);
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
|
|
|
|
|
|
|
|
|
|
/* Breakpoint info */
|
|
|
|
|
set_gdbarch_decr_pc_after_break (gdbarch, 0);
|
|
|
|
|
set_gdbarch_breakpoint_from_pc (gdbarch, ns32k_breakpoint_from_pc);
|
|
|
|
|
|
|
|
|
|
/* Misc info */
|
|
|
|
|
set_gdbarch_function_start_offset (gdbarch, 0);
|
|
|
|
|
|
|
|
|
|
/* Hook in OS ABI-specific overrides, if they have been registered. */
|
2003-01-04 23:38:46 +00:00
|
|
|
|
gdbarch_init_osabi (info, gdbarch);
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
|
|
|
|
|
return (gdbarch);
|
|
|
|
|
}
|
|
|
|
|
|
2002-05-26 23:06:08 +00:00
|
|
|
|
void
|
2002-05-26 09:29:36 +00:00
|
|
|
|
_initialize_ns32k_tdep (void)
|
|
|
|
|
{
|
2003-01-04 23:38:46 +00:00
|
|
|
|
gdbarch_register (bfd_arch_ns32k, ns32k_gdbarch_init, NULL);
|
* ns32k-tdep.c: include gdbtypes.h, inferior.h, regcache.h,
target.s, arch-utils.h, ns32k-tdep.h. Make many functions
static. Rename some register numbers to put them in ns32k-tdep
private namespace.
(ns32k_get_saved_register, ns32k_gdbarch_init_32082,
ns32k_gdbarch_init_32382, ns32k_gdbarch_init, ns32k_dump_tdep): New
functions.
(_initialize_ns32k_tdep): Use gdbarch_register.
* ns32k-tdep.h: New file.
* ns32knbsd-tdep.c: New file.
* config/ns32k/nbsdaout.mt (TDEPFILES): Add ns32knbsd-tdep.o.
* config/ns32k/tm-nbsd.h: Include "ns32k/tm-ns32k.h".
(IN_SOLIB_CALL_TRAMPOLINE, REGISTER_NAME, NUM_REGS,
REGISTER_BYTES, REGISTER_BYTE): Remove.
* config/ns32k/tm-ns32k.h: New file.
* config/ns32k/tm-umax.h: Remove.
2002-05-27 01:05:16 +00:00
|
|
|
|
|
2002-05-26 09:29:36 +00:00
|
|
|
|
tm_print_insn = print_insn_ns32k;
|
|
|
|
|
}
|