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Sun Mar 2 15:16:13 1998 Richard Henderson <rth@cygnus.com> 

* configure.host, configure.tgt: Add sparc-linux.
        * sparc-nat.c: Include <asm/reg.h> not <machine/reg.h> for Linux.
        * config/sparc/*linux*: New files.
This commit is contained in:
Jason Molenda 1998-03-02 23:17:31 +00:00
parent 0471756934
commit 6cc922a988
6 changed files with 89 additions and 0 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
Sun Mar 2 15:16:13 1998 Richard Henderson <rth@cygnus.com>
* configure.host, configure.tgt: Add sparc-linux.
* sparc-nat.c: Include <asm/reg.h> not <machine/reg.h> for Linux.
* config/sparc/*linux*: New files.
Mon Mar 2 12:12:41 1998 Anthony Thompson (athompso@cambridge.arm.com)
* arm-tdep.c (gdb_print_insn_arm): Call print_insn_big_arm

29
gdb/config/sparc/tm-linux.h Normal file
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@ -0,0 +1,29 @@
/* Macro definitions for GDB for a Sparc running Linux.
Copyright 1989, 1992, 1994, 1995, 1998 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. */
#ifndef TM_SPARCLINUX_H
#define TM_SPARCLINUX_H
#include "sparc/tm-sparc.h"
#define SIGCONTEXT_PC_OFFSET 12
#include "tm-sysv4.h"
#endif /* TM_SPARCLINUX_H */

48
gdb/config/sparc/xm-linux.h Normal file
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@ -0,0 +1,48 @@
/* Macro definitions for running gdb on a Sparc running Linux.
Copyright (C) 1989, 1993, 1994, 1995, 1996, 1998
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. */
#ifndef XM_SPARCLINUX_H
#define XM_SPARCLINUX_H
#include "sparc/xm-sparc.h"
#define HAVE_TERMIOS
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#define KERNEL_U_ADDR 0x0
#define U_REGS_OFFSET 0
#define NEED_POSIX_SETPGID
/* Need R_OK etc, but USG isn't defined. */
#include <unistd.h>
/* If you expect to use the mmalloc package to obtain mapped symbol files,
for now you have to specify some parameters that determine how gdb places
the mappings in it's address space. See the comments in map_to_address()
for details. This is expected to only be a short term solution. Yes it
is a kludge.
FIXME: Make this more automatic. */
#define MMAP_BASE_ADDRESS 0xE0000000 /* First mapping here */
#define MMAP_INCREMENT 0x01000000 /* Increment to next mapping */
#endif /* _XM_SPARCLINUX_H */

1
gdb/configure.host
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@ -144,6 +144,7 @@ rs6000-*-lynxos*) gdb_host=rs6000lynx ;;
rs6000-*-aix4*) gdb_host=aix4 ;;
rs6000-*-*) gdb_host=rs6000 ;;
sparc-*-linux*) gdb_host=linux ;;
sparc-*-lynxos*) gdb_host=sparclynx ;;
sparc-*-netbsd*) gdb_host=nbsd ;;
sparc-*-solaris2*) gdb_host=sun4sol2 ;;

1
gdb/configure.tgt
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@ -261,6 +261,7 @@ rs6000-*-*) gdb_target=rs6000 ;;
sparc-*-aout*) gdb_target=sparc-em ;;
sparc-*-coff*) gdb_target=sparc-em ;;
sparc-*-elf*) gdb_target=sparc-em ;;
sparc-*-linux*) gdb_target=linux ;;
sparc-*-lynxos*) gdb_target=sparclynx
configdirs="${configdirs} gdbserver" ;;
sparc-*-netbsd*) gdb_target=nbsd ;;

4
gdb/sparc-nat.c
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@ -25,7 +25,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include <signal.h>
#include <sys/ptrace.h>
#include <sys/wait.h>
#ifdef __linux__
#include <asm/reg.h>
#else
#include <machine/reg.h>
#endif
#include <sys/user.h>
/* We don't store all registers immediately when requested, since they