Normalize names of some source files

Most tdep/nat files are named:

  <cpu>-<os>-tdep.c
  <cpu>-<os>-nat.c

A few files do not respect this scheme.  This patch renames them so that
they are consistent with the rest of the files.  It builds fine with
--enable-targets=all, but that doesn't test the nat files.  I can only
hope that my grep skill is good enough.

gdb/ChangeLog:

	* Makefile.in (ALL_64_TARGET_OBS, ALL_TARGET_OBS,
	HFILES_NO_SRCDIR, ALLDEPFILES): Rename files.
	* alphabsd-nat.c: Rename to ...
	* alpha-bsd-nat.c: ... this, adjust include.
	* alphabsd-tdep.c: Rename to ...
	* alpha-bsd-tdep.c: ... this, adjust include.
	* alphabsd-tdep.h: Rename to ...
	* alpha-bsd-tdep.h: ... this, adjust include barrier and comment.
	* alphafbsd-tdep.c: Rename to ...
	* alpha-fbsd-tdep.c: ... this.
	* alphanbsd-tdep.c: Rename to ...
	* alpha-nbsd-tdep.c: ... this, adjust include.
	* alphaobsd-tdep.c: Rename to ...
	* alpha-obsd-tdep.c: ... this, adjust include.
	* amd64bsd-nat.c: Rename to ...
	* amd64-bsd-nat.c: ... this, adjust include.
	* amd64fbsd-nat.c: Rename to ...
	* amd64-fbsd-nat.c: ... this, adjust include.
	* amd64fbsd-tdep.c: Rename to ...
	* amd64-fbsd-tdep.c: ... this, adjust include.
	* amd64nbsd-nat.c: Rename to ...
	* amd64-nbsd-nat.c: ... this.
	* amd64nbsd-tdep.c: Rename to ...
	* amd64-nbsd-tdep.c: ... this.
	* amd64obsd-nat.c: Rename to ...
	* amd64-obsd-nat.c: ... this.
	* amd64obsd-tdep.c: Rename to ...
	* amd64-obsd-tdep.c: ... this.
	* amd64-tdep.h: Update comments.
	* armbsd-tdep.c: Rename to ...
	* arm-bsd-tdep.c: ... this.
	* armnbsd-nat.c: Rename to ...
	* arm-nbsd-nat.c: ... this.
	* armnbsd-tdep.c: Rename to ...
	* arm-nbsd-tdep.c: ... this.
	* armobsd-tdep.c: Rename to ...
	* arm-obsd-tdep.c: ... this.
	* arm-tdep.h: Update comments.
	* hppabsd-tdep.c: Rename to ...
	* hppa-bsd-tdep.c: ... this, adjust include.
	* hppabsd-tdep.h: Rename to ...
	* hppa-bsd-tdep.h: ... this, adjust include barrier and comment.
	* hppanbsd-nat.c: Rename to ...
	* hppa-nbsd-nat.c: ... this.
	* hppanbsd-tdep.c: Rename to ...
	* hppa-nbsd-tdep.c: ... this, adjust include.
	* hppaobsd-nat.c: Rename to ...
	* hppa-obsd-nat.c: ... this.
	* hppaobsd-tdep.c: Rename to ...
	* hppa-obsd-tdep.c: ... this, adjust include.
	* i386bsd-nat.c: Rename to ...
	* i386-bsd-nat.c: ... this, adjust include.
	* i386bsd-nat.h: Rename to ...
	* i386-bsd-nat.h: ... this, adjust include barrier and comment.
	* i386bsd-tdep.c: Rename to ...
	* i386-bsd-tdep.c: ... this.
	* i386fbsd-nat.c: Rename to ...
	* i386-fbsd-nat.c: ... this, adjust include.
	* i386fbsd-tdep.c: Rename to ...
	* i386-fbsd-tdep.c: ... this, adjust include.
	* i386fbsd-tdep.h: Rename to ...
	* i386-fbsd-tdep.h: ... this, adjust include barrier and comment.
	* i386gnu-nat.c: Rename to ...
	* i386-gnu-nat.c: ... this.
	* i386gnu-tdep.c: Rename to ...
	* i386-gnu-tdep.c: ... this.
	* i386nbsd-nat.c: Rename to ...
	* i386-nbsd-nat.c: ... this, adjust include.
	* i386nbsd-tdep.c: Rename to ...
	* i386-nbsd-tdep.c: ... this.
	* i386obsd-nat.c: Rename to ...
	* i386-obsd-nat.c: ... this, adjust include.
	* i386obsd-tdep.c: Rename to ...
	* i386-obsd-tdep.c: ... this.
	* i386v4-nat.c: Rename to ...
	* i386-v4-nat.c: ... this.
	* i386-tdep.h: Update comments.
	* m68k-tdep.h: Update comments.
	* m68kbsd-nat.c: Rename to ...
	* m68k-bsd-nat.c: ... this.
	* m68kbsd-tdep.c: Rename to ...
	* m68k-bsd-tdep.c: ... this.
	* m68klinux-nat.c: Rename to ...
	* m68k-linux-nat.c: ... this.
	* m68klinux-tdep.c: Rename to ...
	* m68k-linux-tdep.c: ... this.
	* m88kbsd-nat.c: Rename to ...
	* m88k-bsd-nat.c: ... this.
	* mipsnbsd-nat.c: Rename to ...
	* mips-nbsd-nat.c: ... this, adjust include.
	* mipsnbsd-tdep.c: Rename to ...
	* mips-nbsd-tdep.c: ... this, adjust include.
	* mipsnbsd-tdep.h: Rename to ...
	* mips-nbsd-tdep.h: ... this, adjust include barrier and comment.
	* mips64obsd-nat.c: Rename to ...
	* mips64-obsd-nat.c: ... this.
	* mips64obsd-tdep.c: Rename to ...
	* mips64-obsd-tdep.c: ... this.
	* ppcfbsd-nat.c: Rename to ...
	* ppc-fbsd-nat.c: ... this, adjust include.
	* ppcfbsd-tdep.c: Rename to ...
	* ppc-fbsd-tdep.c: ... this, adjust include.
	* ppcfbsd-tdep.h: Rename to ...
	* ppc-fbsd-tdep.h: ... this, adjust include barrier and comment.
	* ppcnbsd-nat.c: Rename to ...
	* ppc-nbsd-nat.c: ... this, adjust include.
	* ppcnbsd-tdep.c: Rename to ...
	* ppc-nbsd-tdep.c: ... this, adjust include.
	* ppcnbsd-tdep.h: Rename to ...
	* ppc-nbsd-tdep.h: ... this, adjust include barrier and comment.
	* ppcobsd-nat.c: Rename to ...
	* ppc-obsd-nat.c: ... this, adjust include.
	* ppcobsd-tdep.c: Rename to ...
	* ppc-obsd-tdep.c: ... this, adjust include.
	* ppcobsd-tdep.h: Rename to ...
	* ppc-obsd-tdep.h: ... this, adjust include barrier and comment.
	* shnbsd-nat.c: Rename to ...
	* sh-nbsd-nat.c: ... this.
	* shnbsd-tdep.c: Rename to ...
	* sh-nbsd-tdep.c: ... this.
	* sparcnbsd-nat.c: Rename to ...
	* sparc-nbsd-nat.c: ... this.
	* sparcnbsd-tdep.c: Rename to ...
	* sparc-nbsd-tdep.c: ... this.
	* sparcobsd-tdep.c: Rename to ...
	* sparc-obsd-tdep.c: ... this.
	* sparc64fbsd-nat.c: Rename to ...
	* sparc64-fbsd-nat.c: ... this.
	* sparc64fbsd-tdep.c: Rename to ...
	* sparc64-fbsd-tdep.c: ... this.
	* sparc64nbsd-nat.c: Rename to ...
	* sparc64-nbsd-nat.c: ... this.
	* sparc64nbsd-tdep.c: Rename to ...
	* sparc64-nbsd-tdep.c: ... this.
	* sparc64obsd-nat.c: Rename to ...
	* sparc64-obsd-nat.c: ... this.
	* sparc64obsd-tdep.c: Rename to ...
	* sparc64-obsd-tdep.c: ... this.
	* sparc64-tdep.h: Update comments.
	* vaxbsd-nat.c: Rename to ...
	* vax-bsd-nat.c: ... this.
	* vaxnbsd-tdep.c: Rename to ...
	* vax-nbsd-tdep.c: ... this.
	* vaxobsd-tdep.c: Rename to ...
	* vax-obsd-tdep.c: ... this.
	* x86bsd-nat.h: Rename to ...
	* x86-bsd-nat.h: ... this, adjust include barrier and comment.
	* x86bsd-nat.c: Rename to ...
	* x86-bsd-nat.c: ... this, adjust include.
	* configure.tgt: Update renamed files.
	* config/alpha/fbsd.mh: Update renamed files.
	* config/alpha/nbsd.mh: Update renamed files.
	* config/arm/nbsdelf.mh: Update renamed files.
	* config/djgpp/fnchange.lst: Update renamed files.
	* config/i386/fbsd.mh: Update renamed files.
	* config/i386/fbsd64.mh: Update renamed files.
	* config/i386/i386gnu.mh: Update renamed files.
	* config/i386/i386sol2.mh: Update renamed files.
	* config/i386/nbsd64.mh: Update renamed files.
	* config/i386/nbsdelf.mh: Update renamed files.
	* config/i386/obsd.mh: Update renamed files.
	* config/i386/obsd64.mh: Update renamed files.
	* config/i386/sol2-64.mh: Update renamed files.
	* config/m68k/linux.mh: Update renamed files.
	* config/m68k/nbsdelf.mh: Update renamed files.
	* config/m68k/obsd.mh: Update renamed files.
	* config/m88k/obsd.mh: Update renamed files.
	* config/mips/nbsd.mh: Update renamed files.
	* config/mips/obsd64.mh: Update renamed files.
	* config/pa/nbsd.mh: Update renamed files.
	* config/pa/obsd.mh: Update renamed files.
	* config/powerpc/fbsd.mh: Update renamed files.
	* config/powerpc/nbsd.mh: Update renamed files.
	* config/powerpc/obsd.mh: Update renamed files.
	* config/sh/nbsd.mh: Update renamed files.
	* config/sparc/fbsd.mh: Update renamed files.
	* config/sparc/nbsd64.mh: Update renamed files.
	* config/sparc/nbsdelf.mh: Update renamed files.
	* config/sparc/obsd64.mh: Update renamed files.
	* config/vax/nbsdelf.mh: Update renamed files.
	* config/vax/obsd.mh: Update renamed files.

1 files changed, 0 insertions, 304 deletions

diff --git a/gdb/alphanbsd-tdep.c b/gdb/alphanbsd-tdep.c
deleted file mode 100644
index abe3926..0000000
--- a/gdb/alphanbsd-tdep.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/* Target-dependent code for NetBSD/alpha.
-
-   Copyright (C) 2002-2016 Free Software Foundation, Inc.
-
-   Contributed by Wasabi Systems, 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 "frame.h"
-#include "gdbcore.h"
-#include "osabi.h"
-#include "regcache.h"
-#include "regset.h"
-#include "value.h"
-
-#include "alpha-tdep.h"
-#include "alphabsd-tdep.h"
-#include "nbsd-tdep.h"
-#include "solib-svr4.h"
-#include "target.h"
-
-/* Core file support.  */
-
-/* Even though NetBSD/alpha used ELF since day one, it used the
-   traditional a.out-style core dump format before NetBSD 1.6.  */
-
-/* Sizeof `struct reg' in <machine/reg.h>.  */
-#define ALPHANBSD_SIZEOF_GREGS	(32 * 8)
-
-/* Sizeof `struct fpreg' in <machine/reg.h.  */
-#define ALPHANBSD_SIZEOF_FPREGS	((32 * 8) + 8)
-
-/* Supply register REGNUM from the buffer specified by FPREGS and LEN
-   in the floating-point register set REGSET to register cache
-   REGCACHE.  If REGNUM is -1, do this for all registers in REGSET.  */
-
-static void
-alphanbsd_supply_fpregset (const struct regset *regset,
-			   struct regcache *regcache,
-			   int regnum, const void *fpregs, size_t len)
-{
-  const gdb_byte *regs = (const gdb_byte *) fpregs;
-  int i;
-
-  gdb_assert (len >= ALPHANBSD_SIZEOF_FPREGS);
-
-  for (i = ALPHA_FP0_REGNUM; i < ALPHA_FP0_REGNUM + 31; i++)
-    {
-      if (regnum == i || regnum == -1)
-	regcache_raw_supply (regcache, i, regs + (i - ALPHA_FP0_REGNUM) * 8);
-    }
-
-  if (regnum == ALPHA_FPCR_REGNUM || regnum == -1)
-    regcache_raw_supply (regcache, ALPHA_FPCR_REGNUM, regs + 32 * 8);
-}
-
-/* Supply register REGNUM from the buffer specified by GREGS and LEN
-   in the general-purpose register set REGSET to register cache
-   REGCACHE.  If REGNUM is -1, do this for all registers in REGSET.  */
-
-static void
-alphanbsd_aout_supply_gregset (const struct regset *regset,
-			       struct regcache *regcache,
-			       int regnum, const void *gregs, size_t len)
-{
-  const gdb_byte *regs = (const gdb_byte *) gregs;
-  int i;
-
-  /* Table to map a GDB register number to a trapframe register index.  */
-  static const int regmap[] =
-  {
-     0,   1,   2,   3,
-     4,   5,   6,   7,
-     8,   9,  10,  11,
-    12,  13,  14,  15, 
-    30,  31,  32,  16, 
-    17,  18,  19,  20,
-    21,  22,  23,  24,
-    25,  29,  26
-  };
-
-  gdb_assert (len >= ALPHANBSD_SIZEOF_GREGS);
-
-  for (i = 0; i < ARRAY_SIZE(regmap); i++)
-    {
-      if (regnum == i || regnum == -1)
-	regcache_raw_supply (regcache, i, regs + regmap[i] * 8);
-    }
-
-  if (regnum == ALPHA_PC_REGNUM || regnum == -1)
-    regcache_raw_supply (regcache, ALPHA_PC_REGNUM, regs + 31 * 8);
-
-  if (len >= ALPHANBSD_SIZEOF_GREGS + ALPHANBSD_SIZEOF_FPREGS)
-    {
-      regs += ALPHANBSD_SIZEOF_GREGS;
-      len -= ALPHANBSD_SIZEOF_GREGS;
-      alphanbsd_supply_fpregset (regset, regcache, regnum, regs, len);
-    }
-}
-
-/* Supply register REGNUM from the buffer specified by GREGS and LEN
-   in the general-purpose register set REGSET to register cache
-   REGCACHE.  If REGNUM is -1, do this for all registers in REGSET.  */
-
-static void
-alphanbsd_supply_gregset (const struct regset *regset,
-			  struct regcache *regcache,
-			  int regnum, const void *gregs, size_t len)
-{
-  const gdb_byte *regs = (const gdb_byte *) gregs;
-  int i;
-
-  if (len >= ALPHANBSD_SIZEOF_GREGS + ALPHANBSD_SIZEOF_FPREGS)
-    {
-      alphanbsd_aout_supply_gregset (regset, regcache, regnum, gregs, len);
-      return;
-    }
-
-  for (i = 0; i < ALPHA_ZERO_REGNUM; i++)
-    {
-      if (regnum == i || regnum == -1)
-	regcache_raw_supply (regcache, i, regs + i * 8);
-    }
-
-  if (regnum == ALPHA_PC_REGNUM || regnum == -1)
-    regcache_raw_supply (regcache, ALPHA_PC_REGNUM, regs + 31 * 8);
-}
-
-/* NetBSD/alpha register sets.  */
-
-static const struct regset alphanbsd_gregset =
-{
-  NULL,
-  alphanbsd_supply_gregset,
-  NULL,
-  REGSET_VARIABLE_SIZE
-};
-
-static const struct regset alphanbsd_fpregset =
-{
-  NULL,
-  alphanbsd_supply_fpregset
-};
-
-/* Iterate over supported core file register note sections. */
-
-void
-alphanbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
-					iterate_over_regset_sections_cb *cb,
-					void *cb_data,
-					const struct regcache *regcache)
-{
-  cb (".reg", ALPHANBSD_SIZEOF_GREGS, &alphanbsd_gregset, NULL, cb_data);
-  cb (".reg2", ALPHANBSD_SIZEOF_FPREGS, &alphanbsd_fpregset, NULL, cb_data);
-}
-
-
-/* Signal trampolines.  */
-
-/* Under NetBSD/alpha, signal handler invocations can be identified by the
-   designated code sequence that is used to return from a signal handler.
-   In particular, the return address of a signal handler points to the
-   following code sequence:
-
-	ldq	a0, 0(sp)
-	lda	sp, 16(sp)
-	lda	v0, 295(zero)	# __sigreturn14
-	call_pal callsys
-
-   Each instruction has a unique encoding, so we simply attempt to match
-   the instruction the PC is pointing to with any of the above instructions.
-   If there is a hit, we know the offset to the start of the designated
-   sequence and can then check whether we really are executing in the
-   signal trampoline.  If not, -1 is returned, otherwise the offset from the
-   start of the return sequence is returned.  */
-static const gdb_byte sigtramp_retcode[] =
-{
-  0x00, 0x00, 0x1e, 0xa6,	/* ldq a0, 0(sp) */
-  0x10, 0x00, 0xde, 0x23,	/* lda sp, 16(sp) */
-  0x27, 0x01, 0x1f, 0x20,	/* lda v0, 295(zero) */
-  0x83, 0x00, 0x00, 0x00,	/* call_pal callsys */
-};
-#define RETCODE_NWORDS		4
-#define RETCODE_SIZE		(RETCODE_NWORDS * 4)
-
-static LONGEST
-alphanbsd_sigtramp_offset (struct gdbarch *gdbarch, CORE_ADDR pc)
-{
-  gdb_byte ret[RETCODE_SIZE], w[4];
-  LONGEST off;
-  int i;
-
-  if (target_read_memory (pc, w, 4) != 0)
-    return -1;
-
-  for (i = 0; i < RETCODE_NWORDS; i++)
-    {
-      if (memcmp (w, sigtramp_retcode + (i * 4), 4) == 0)
-	break;
-    }
-  if (i == RETCODE_NWORDS)
-    return (-1);
-
-  off = i * 4;
-  pc -= off;
-
-  if (target_read_memory (pc, ret, sizeof (ret)) != 0)
-    return -1;
-
-  if (memcmp (ret, sigtramp_retcode, RETCODE_SIZE) == 0)
-    return off;
-
-  return -1;
-}
-
-static int
-alphanbsd_pc_in_sigtramp (struct gdbarch *gdbarch,
-		 	  CORE_ADDR pc, const char *func_name)
-{
-  return (nbsd_pc_in_sigtramp (pc, func_name)
-	  || alphanbsd_sigtramp_offset (gdbarch, pc) >= 0);
-}
-
-static CORE_ADDR
-alphanbsd_sigcontext_addr (struct frame_info *frame)
-{
-  /* FIXME: This is not correct for all versions of NetBSD/alpha.
-     We will probably need to disassemble the trampoline to figure
-     out which trampoline frame type we have.  */
-  if (!get_next_frame (frame))
-    return 0;
-  return get_frame_base (get_next_frame (frame));
-}
-
-
-static void
-alphanbsd_init_abi (struct gdbarch_info info,
-                    struct gdbarch *gdbarch)
-{
-  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
-  /* Hook into the DWARF CFI frame unwinder.  */
-  alpha_dwarf2_init_abi (info, gdbarch);
-
-  /* Hook into the MDEBUG frame unwinder.  */
-  alpha_mdebug_init_abi (info, gdbarch);
-
-  /* NetBSD/alpha does not provide single step support via ptrace(2); we
-     must use software single-stepping.  */
-  set_gdbarch_software_single_step (gdbarch, alpha_software_single_step);
-
-  /* NetBSD/alpha has SVR4-style shared libraries.  */
-  set_solib_svr4_fetch_link_map_offsets
-    (gdbarch, svr4_lp64_fetch_link_map_offsets);
-
-  tdep->dynamic_sigtramp_offset = alphanbsd_sigtramp_offset;
-  tdep->pc_in_sigtramp = alphanbsd_pc_in_sigtramp;
-  tdep->sigcontext_addr = alphanbsd_sigcontext_addr;
-
-  tdep->jb_pc = 2;
-  tdep->jb_elt_size = 8;
-
-  set_gdbarch_iterate_over_regset_sections
-    (gdbarch, alphanbsd_iterate_over_regset_sections);
-}
-
-
-static enum gdb_osabi
-alphanbsd_core_osabi_sniffer (bfd *abfd)
-{
-  if (strcmp (bfd_get_target (abfd), "netbsd-core") == 0)
-    return GDB_OSABI_NETBSD_ELF;
-
-  return GDB_OSABI_UNKNOWN;
-}
-
-
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-void _initialize_alphanbsd_tdep (void);
-
-void
-_initialize_alphanbsd_tdep (void)
-{
-  /* BFD doesn't set a flavour for NetBSD style a.out core files.  */
-  gdbarch_register_osabi_sniffer (bfd_arch_alpha, bfd_target_unknown_flavour,
-                                  alphanbsd_core_osabi_sniffer);
-
-  gdbarch_register_osabi (bfd_arch_alpha, 0, GDB_OSABI_NETBSD_ELF,
-                          alphanbsd_init_abi);
-}