diff options
author | Pedro Alves <palves@redhat.com> | 2014-10-17 14:49:04 +0100 |
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committer | Pedro Alves <palves@redhat.com> | 2014-10-24 17:56:56 +0100 |
commit | 09dd9a6907f0929f2b634e57e68f11a008dfbf68 (patch) | |
tree | 79d52ea906fbb857c32e99647ab9725bff0a3f39 /gdb/vax-nat.c | |
parent | 5ab806deff413e90bb2dc988b78857e13dfc1b5b (diff) | |
download | fsf-binutils-gdb-09dd9a6907f0929f2b634e57e68f11a008dfbf68.zip fsf-binutils-gdb-09dd9a6907f0929f2b634e57e68f11a008dfbf68.tar.gz fsf-binutils-gdb-09dd9a6907f0929f2b634e57e68f11a008dfbf68.tar.bz2 |
Remove Vax Ultrix and VAX BSD support
Built and tested on x86_64 Fedora 20, with --enable-targets=all.
gdb/
2014-10-24 Pedro Alves <palves@redhat.com>
* Makefile.in (ALLDEPFILES): Remove vax-nat.c.
* NEWS (Removed targets): Add VAX BSD and VAX Ultrix.
* config/vax/vax.mh: Delete.
* configure.host: Move vax-*-bsd* and vax-*-ultrix* to the
obsolete configurations section.
* configure.tgt (vax-*-*): Don't mention 4.2BSD nor Ultrix.
* vax-nat.c: Delete file.
gdb/testsuite/
2014-10-24 Pedro Alves <palves@redhat.com>
* gdb.base/corefile.exp: Remove references to ultrix.
* gdb.base/interrupt.exp: Likewise.
* gdb.base/whatis.exp: Likewise.
* gdb.gdb/selftest.exp: Likewise.
* gdb.threads/manythreads.exp: Likewise.
* gdb.threads/print-threads.exp: Likewise.
* gdb.threads/pthreads.exp:: Likewise.
* gdb.threads/schedlock.exp: Likewise.
Diffstat (limited to 'gdb/vax-nat.c')
-rw-r--r-- | gdb/vax-nat.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/gdb/vax-nat.c b/gdb/vax-nat.c deleted file mode 100644 index c39ae29..0000000 --- a/gdb/vax-nat.c +++ /dev/null @@ -1,105 +0,0 @@ -/* Native-dependent code for VAX UNIXen (including older BSD's). - - Copyright (C) 2004-2014 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 3 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, see <http://www.gnu.org/licenses/>. */ - -#include "defs.h" -#include "inferior.h" - -#include <sys/types.h> -#include <sys/dir.h> -#include <sys/user.h> - -#ifdef HAVE_SYS_PTRACE_H -#include <sys/ptrace.h> -#endif - -#ifndef PT_READ_U -#define PT_READ_U 3 -#endif - -#ifdef SYS_REG_H -/* UNIX 32V and derivatives (including 3BSD). */ -#include <sys/reg.h> -#else -/* 4.2BSD and derivatives. */ -#include <machine/reg.h> -#endif - -#include "vax-tdep.h" -#include "inf-ptrace.h" - -/* Address of the user structure. This is the value for 32V; 3BSD - uses a different value, but hey, who's still using those systems? */ -static CORE_ADDR vax_kernel_u_addr = 0x80020000; - -/* Location of the user's stored registers; usage is `u.u_ar0[XX]'. - For 4.2BSD and ULTRIX these are negative! See <machine/reg.h>. */ -static int vax_register_index[] = -{ - R0, R1, R2, R3, R4, R5, - R6, R7, R8, R9, R10, R11, - AP, FP, SP, PC, PS -}; - -static CORE_ADDR -vax_register_u_addr (CORE_ADDR u_ar0, int regnum) -{ - gdb_assert (regnum >= 0 && regnum < ARRAY_SIZE (vax_register_index)); - - /* Type is `int *u_ar0'. See <sys/user.h>. */ - return u_ar0 + vax_register_index[regnum - VAX_R0_REGNUM] * 4; -} - -static CORE_ADDR -vax_register_u_offset (struct gdbarch *gdbarch, int regnum, int store_p) -{ - size_t u_ar0_offset = offsetof (struct user, u_ar0); - CORE_ADDR u_ar0; - int pid; - - errno = 0; - pid = ptid_get_pid (inferior_ptid); - u_ar0 = ptrace (PT_READ_U, pid, u_ar0_offset, 0); - if (errno) - perror_with_name (_("Unable to determine location of registers")); - - return vax_register_u_addr (u_ar0, regnum) - vax_kernel_u_addr; -} - - -#include <nlist.h> - -#ifndef _PATH_UNIX -#define _PATH_UNIX "/vmunix" -#endif - -/* Provide a prototype to silence -Wmissing-prototypes. */ -void _initialize_vax_nat (void); - -void -_initialize_vax_nat (void) -{ - struct nlist names[2]; - - names[0].n_name = "_u"; - names[1].n_name = NULL; - if (nlist (_PATH_UNIX, names) == 0) - vax_kernel_u_addr = names[0].n_value; - - add_target (inf_ptrace_trad_target (vax_register_u_offset)); -} |