1999-04-16 01:35:26 +00:00
|
|
|
/* Target machine description for SGI Iris under Irix 5, for GDB.
|
2003-11-22 22:32:28 +00:00
|
|
|
|
|
|
|
|
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1998, 2000, 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
|
|
|
|
2003-09-11 14:00:55 +00:00
|
|
|
#include "mips/tm-mips.h"
|
|
|
|
|
|
|
|
|
|
/* Offsets for register values in _sigtramp frame.
|
|
|
|
|
sigcontext is immediately above the _sigtramp frame on Irix. */
|
|
|
|
|
#define SIGFRAME_BASE 0x0
|
|
|
|
|
#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4)
|
|
|
|
|
#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 3 * 4)
|
|
|
|
|
#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 3 * 4 + 32 * 4 + 4)
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
|
/* The signal handler trampoline is called _sigtramp. */
|
|
|
|
|
#undef IN_SIGTRAMP
|
2003-11-23 Andrew Cagney <cagney@redhat.com>
* symfile.c (symbol_file_command): Replace STREQ with strcmp.
* defs.h (DEPRECATED_STREQN): Rename STREQN.
(DEPRECATED_STREQ): Rename STREQ.
* ada-exp.y, ada-lang.c, ada-lex.l, coffread.c: Update.
* config/mips/tm-irix5.h, config/mips/tm-irix6.h: Update.
* config/mips/tm-mipsv4.h, config/sparc/tm-sun4sol2.h: Update.
* dbxread.c, dwarf2read.c, dwarfread.c, environ.c: Update.
* eval.c, exec.c, f-lang.c, hppa-tdep.c, hpread.c: Update.
* jv-exp.y, language.c, m2-exp.y, mcore-rom.c: Update.
* mdebugread.c, mipsread.c, objc-exp.y, objfiles.c: Update.
* p-exp.y, p-typeprint.c, p-valprint.c, rs6000-nat.c: Update.
* source.c, sparc-tdep.c, stack.c, target.c: Update.
2003-11-23 20:41:17 +00:00
|
|
|
#define IN_SIGTRAMP(pc, name) ((name) && DEPRECATED_STREQ ("_sigtramp", name))
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
|
/* Irix 5 saves a full 64 bits for each register. We skip 2 * 4 to
|
|
|
|
|
get to the saved PC (the register mask and status register are both
|
|
|
|
|
32 bits) and then another 4 to get to the lower 32 bits. We skip
|
|
|
|
|
the same 4 bytes, plus the 8 bytes for the PC to get to the
|
|
|
|
|
registers, and add another 4 to get to the lower 32 bits. We skip
|
|
|
|
|
8 bytes per register. */
|
|
|
|
|
#undef SIGFRAME_PC_OFF
|
|
|
|
|
#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4 + 4)
|
|
|
|
|
#undef SIGFRAME_REGSAVE_OFF
|
|
|
|
|
#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 4)
|
|
|
|
|
#undef SIGFRAME_FPREGSAVE_OFF
|
|
|
|
|
#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 32 * 8 + 4)
|
