Normalize names of the NetBSD files

The files used to be named 'nbsd', which incorrectly reflects
the name of the OS and confuses it with other BSD derived OSes.

gdb/ChangeLog:

        * Makefile.in (ALL_64_TARGET_OBS, ALL_TARGET_OBS)
        HFILES_NO_SRCDIR, ALLDEPFILES): Rename files.
        * alpha-bsd-nat.c: Adjust include.
        * alpha-bsd-tdep.h: Adjust comment.
        * alpha-nbsd-tdep.c: Rename to ...
        * alpha-netbsd-tdep.c: ... this, adjust include.
        * amd64-nbsd-nat.c: Rename to ...
        * amd64-netbsd-nat.c: ... this, adjust include.
        * amd64-nbsd-tdep.c: Rename to ...
        * amd64-netbsd-tdep.c: ... this, adjust include.
        * amd64-tdep.h: Adjust include.
        * arm-nbsd-nat.c: Rename to ...
        * arm-netbsd-nat.c: ... this, adjust include.
        * arm-nbsd-tdep.c: Rename to ...
        * arm-netbsd-tdep.c: ... this, adjust include.
        * arm-nbsd-tdep.h: Rename to ...
        * arm-netbsd-tdep.h: ... this, adjust include.
        * configure.nat: Adjust file lists.
        * configure.tgt: Likewise.
        * hppa-nbsd-nat.c: Rename to ...
        * hppa-netbsd-nat.c: ... this, adjust include.
        * hppa-nbsd-tdep.c: Rename to ...
        * hppa-netbsd-tdep.c: ... this, adjust include.
        * i386-nbsd-nat.c: Rename to ...
        * i386-netbsd-nat.c: ... this, adjust include.
        * i386-nbsd-tdep.c: Rename to ...
        * i386-netbsd-tdep.c: ... this, adjust include.
        * m68k-bsd-nat.c: Adjust include.
        * mips-nbsd-nat.c: Rename to ...
        * mips-netbsd-nat.c: ... this, adjust include.
        * mips-nbsd-tdep.c: Rename to ...
        * mips-netbsd-tdep.c: ... this, adjust include.
        * mips-nbsd-tdep.h: Rename to ...
        * mips-netbsd-tdep.h: ... this.
        * nbsd-nat.c: Rename to ...
        * netbsd-nat.c: ... this, adjust include.
        * nbsd-nat.h: Rename to ...
        * netbsd-nat.h: ... this, adjust include.
        * nbsd-tdep.c: Rename to ...
        * netbsd-tdep.c: ... this, adjust include.
        * nbsd-tdep.h: Rename to ...
        * netbsd-tdep.h: ... this.
        * ppc-nbsd-nat.c: Rename to ...
        * ppc-netbsd-nat.c: ... this, adjust include.
        * ppc-nbsd-tdep.c: Rename to ...
        * ppc-netbsd-tdep.c: ... this, adjust include and comment.
        * ppc-nbsd-tdep.h: Rename to ...
        * ppc-netbsd-tdep.h: ... this.
        * sh-nbsd-nat.c: Rename to ...
        * sh-netbsd-nat.c: ... this, adjust include.
        * sh-nbsd-tdep.c: Rename to ...
        * sh-netbsd-tdep.c: ... this, adjust include.
        * sparc-nbsd-nat.c: Rename to ...
        * sparc-netbsd-nat.c: ... this.
        * sparc-nbsd-tdep.c: Rename to ...
        * sparc-netbsd-tdep.c: ... this, adjust include.
        * sparc64-nbsd-nat.c: Rename to ...
        * sparc64-netbsd-nat.c: ... this.
        * sparc64-nbsd-tdep.c: Rename to ...
        * sparc64-netbsd-tdep.c: ... this, adjust include.
        * sparc64-tdep.h: Adjust comment.
        * vax-bsd-nat.c: Adjust include.
        * vax-nbsd-tdep.c: Rename to ...
        * vax-netbsd-tdep.c: ... this, adjust include.

1 files changed, 0 insertions, 84 deletions

diff --git a/gdb/i386-nbsd-nat.c b/gdb/i386-nbsd-nat.c
deleted file mode 100644
index ac775c1..0000000
--- a/gdb/i386-nbsd-nat.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* Native-dependent code for NetBSD/i386.
-
-   Copyright (C) 2004-2020 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 "gdbcore.h"
-#include "regcache.h"
-#include "target.h"
-
-#include "i386-tdep.h"
-#include "i386-bsd-nat.h"
-
-/* Support for debugging kernel virtual memory images.  */
-
-#include <sys/types.h>
-#include <machine/frame.h>
-#include <machine/pcb.h>
-
-#include "nbsd-nat.h"
-#include "bsd-kvm.h"
-
-static int
-i386nbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb)
-{
-  struct switchframe sf;
-
-  /* The following is true for NetBSD 1.6.2:
-
-     The pcb contains %esp and %ebp at the point of the context switch
-     in cpu_switch().  At that point we have a stack frame as
-     described by `struct switchframe', which for NetBSD 1.6.2 has the
-     following layout:
-
-     interrupt level
-     %edi
-     %esi
-     %ebx
-     %eip
-
-     we reconstruct the register state as it would look when we just
-     returned from cpu_switch().  */
-
-  /* The stack pointer shouldn't be zero.  */
-  if (pcb->pcb_esp == 0)
-    return 0;
-
-  read_memory (pcb->pcb_esp, (gdb_byte *)&sf, sizeof sf);
-  pcb->pcb_esp += sizeof (struct switchframe);
-  regcache->raw_supply (I386_EDI_REGNUM, &sf.sf_edi);
-  regcache->raw_supply (I386_ESI_REGNUM, &sf.sf_esi);
-  regcache->raw_supply (I386_EBP_REGNUM, &pcb->pcb_ebp);
-  regcache->raw_supply (I386_ESP_REGNUM, &pcb->pcb_esp);
-  regcache->raw_supply (I386_EBX_REGNUM, &sf.sf_ebx);
-  regcache->raw_supply (I386_EIP_REGNUM, &sf.sf_eip);
-
-  return 1;
-}
-
-static i386_bsd_nat_target<nbsd_nat_target> the_i386_nbsd_nat_target;
-
-void _initialize_i386nbsd_nat ();
-void
-_initialize_i386nbsd_nat ()
-{
-  add_inf_child_target (&the_i386_nbsd_nat_target);
-
-  /* Support debugging kernel virtual memory images.  */
-  bsd_kvm_add_target (i386nbsd_supply_pcb);
-}