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, 133 deletions

diff --git a/gdb/amd64-nbsd-tdep.c b/gdb/amd64-nbsd-tdep.c
deleted file mode 100644
index 5907148..0000000
--- a/gdb/amd64-nbsd-tdep.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Target-dependent code for NetBSD/amd64.
-
-   Copyright (C) 2003-2020 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 "arch-utils.h"
-#include "frame.h"
-#include "gdbcore.h"
-#include "osabi.h"
-#include "symtab.h"
-
-#include "amd64-tdep.h"
-#include "gdbsupport/x86-xstate.h"
-#include "nbsd-tdep.h"
-#include "solib-svr4.h"
-
-/* Support for signal handlers.  */
-
-/* Return whether THIS_FRAME corresponds to a NetBSD sigtramp
-   routine.  */
-
-static int
-amd64nbsd_sigtramp_p (struct frame_info *this_frame)
-{
-  CORE_ADDR pc = get_frame_pc (this_frame);
-  const char *name;
-
-  find_pc_partial_function (pc, &name, NULL, NULL);
-  return nbsd_pc_in_sigtramp (pc, name);
-}
-
-/* Assuming THIS_FRAME corresponds to a NetBSD sigtramp routine,
-   return the address of the associated mcontext structure.  */
-
-static CORE_ADDR
-amd64nbsd_mcontext_addr (struct frame_info *this_frame)
-{
-  CORE_ADDR addr;
-
-  /* The register %r15 points at `struct ucontext' upon entry of a
-     signal trampoline.  */
-  addr = get_frame_register_unsigned (this_frame, AMD64_R15_REGNUM);
-
-  /* The mcontext structure lives as offset 56 in `struct ucontext'.  */
-  return addr + 56;
-}
-
-/* NetBSD 2.0 or later.  */
-
-/* Mapping between the general-purpose registers in `struct reg'
-   format and GDB's register cache layout.  */
-
-/* From <machine/reg.h>.  */
-int amd64nbsd_r_reg_offset[] =
-{
-  14 * 8,			/* %rax */
-  13 * 8,			/* %rbx */
-  3 * 8,			/* %rcx */
-  2 * 8,			/* %rdx */
-  1 * 8,			/* %rsi */
-  0 * 8,			/* %rdi */
-  12 * 8,			/* %rbp */
-  24 * 8,			/* %rsp */
-  4 * 8,			/* %r8 ..  */
-  5 * 8,
-  6 * 8,
-  7 * 8,
-  8 * 8,
-  9 * 8,
-  10 * 8,
-  11 * 8,			/* ... %r15 */
-  21 * 8,			/* %rip */
-  23 * 8,			/* %eflags */
-  22 * 8,			/* %cs */
-  25 * 8,			/* %ss */
-  18 * 8,			/* %ds */
-  17 * 8,			/* %es */
-  16 * 8,			/* %fs */
-  15 * 8			/* %gs */
-};
-
-static void
-amd64nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
-{
-  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
-  /* Initialize general-purpose register set details first.  */
-  tdep->gregset_reg_offset = amd64nbsd_r_reg_offset;
-  tdep->gregset_num_regs = ARRAY_SIZE (amd64nbsd_r_reg_offset);
-  tdep->sizeof_gregset = 26 * 8;
-
-  amd64_init_abi (info, gdbarch,
-		  amd64_target_description (X86_XSTATE_SSE_MASK, true));
-  nbsd_init_abi (info, gdbarch);
-
-  tdep->jb_pc_offset = 7 * 8;
-
-  /* NetBSD has its own convention for signal trampolines.  */
-  tdep->sigtramp_p = amd64nbsd_sigtramp_p;
-  tdep->sigcontext_addr = amd64nbsd_mcontext_addr;
-  tdep->sc_reg_offset = amd64nbsd_r_reg_offset;
-  tdep->sc_num_regs = ARRAY_SIZE (amd64nbsd_r_reg_offset);
-
-  /* NetBSD uses SVR4-style shared libraries.  */
-  set_solib_svr4_fetch_link_map_offsets
-    (gdbarch, svr4_lp64_fetch_link_map_offsets);
-}
-
-void _initialize_amd64nbsd_tdep ();
-void
-_initialize_amd64nbsd_tdep ()
-{
-  /* The NetBSD/amd64 native dependent code makes this assumption.  */
-  gdb_assert (ARRAY_SIZE (amd64nbsd_r_reg_offset) == AMD64_NUM_GREGS);
-
-  gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
-			  GDB_OSABI_NETBSD, amd64nbsd_init_abi);
-}