1 files changed, 0 insertions, 156 deletions
diff --git a/gnu/usr.bin/gdb/gdbserver/fbsd-powerpc-low.c b/gnu/usr.bin/gdb/gdbserver/fbsd-powerpc-low.c
deleted file mode 100644
index 35f7ac650928..000000000000
--- a/gnu/usr.bin/gdb/gdbserver/fbsd-powerpc-low.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* FreeBSD/PowerPC specific low level interface, for the remote server for
-   GDB.
-   Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002
-   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.  */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "server.h"
-#include "fbsd-low.h"
-
-#include <sys/procfs.h>
-#include <sys/ptrace.h>
-
-#define ppc_num_regs 71
-
-/* Currently, don't check/send MQ.  */
-static int ppc_regmap[] =
- { 0, 4, 8, 12, 16, 20, 24, 28,
-   32, 36, 40, 44, 48, 52, 56, 60,
-   64, 68, 72, 76, 80, 84, 88, 92,
-   96, 100, 104, 108, 112, 116, 120, 124,
-#if 0
-  /*
-   * XXX on FreeBSD the gdbserver for PowerPC was only tested with FPU-less
-   * cores i.e. e500. Let's leave the original FPR references around in case
-   * someone picks up and brings support for AIM-like FPU machines.
-   */
-  PT_FPR0*4,     PT_FPR0*4 + 8, PT_FPR0*4+16,  PT_FPR0*4+24,
-  PT_FPR0*4+32,  PT_FPR0*4+40,  PT_FPR0*4+48,  PT_FPR0*4+56,
-  PT_FPR0*4+64,  PT_FPR0*4+72,  PT_FPR0*4+80,  PT_FPR0*4+88,
-  PT_FPR0*4+96,  PT_FPR0*4+104,  PT_FPR0*4+112,  PT_FPR0*4+120,
-  PT_FPR0*4+128, PT_FPR0*4+136,  PT_FPR0*4+144,  PT_FPR0*4+152,
-  PT_FPR0*4+160,  PT_FPR0*4+168,  PT_FPR0*4+176,  PT_FPR0*4+184,
-  PT_FPR0*4+192,  PT_FPR0*4+200,  PT_FPR0*4+208,  PT_FPR0*4+216,
-  PT_FPR0*4+224,  PT_FPR0*4+232,  PT_FPR0*4+240,  PT_FPR0*4+248,
-#endif
-   -1, -1, -1, -1, -1, -1, -1, -1,
-   -1, -1, -1, -1, -1, -1, -1, -1,
-   -1, -1, -1, -1, -1, -1, -1, -1,
-   -1, -1, -1, -1, -1, -1, -1, -1,
-   144, -1, 132, 128, 140, 136, -1
- };
-
-static int
-ppc_cannot_store_register (int regno)
-{
-  /* Some kernels do not allow us to store fpscr.  */
-  if (regno == find_regno ("fpscr"))
-    return 2;
-
-  return 0;
-}
-
-static int
-ppc_cannot_fetch_register (int regno)
-{
-  return 0;
-}
-
-static CORE_ADDR
-ppc_get_pc (void)
-{
-  unsigned long pc;
-
-  collect_register_by_name ("pc", &pc);
-  return (CORE_ADDR) pc;
-}
-
-static void
-ppc_set_pc (CORE_ADDR pc)
-{
-  unsigned long newpc = pc;
-
-  supply_register_by_name ("pc", &newpc);
-}
-
-/* Correct in either endianness.  Note that this file is
-   for PowerPC only, not PowerPC64.
-   This instruction is "twge r2, r2", which GDB uses as a software
-   breakpoint.  */
-static const unsigned long ppc_breakpoint = 0x7d821008;
-#define ppc_breakpoint_len 4
-
-static int
-ppc_breakpoint_at (CORE_ADDR where)
-{
-  unsigned long insn;
-
-  (*the_target->read_memory) (where, (char *) &insn, 4);
-  if (insn == ppc_breakpoint)
-    return 1;
-  /* If necessary, recognize more trap instructions here.  GDB only uses the
-     one.  */
-  return 0;
-}
-
-static void
-ppc_fill_gregset (void *buf)
-{
-  int i;
-
-  for (i = 0; i < ppc_num_regs; i++)
-	if (ppc_regmap[i] != -1)
-		collect_register (i, ((char *) buf) + ppc_regmap[i]);
-
-}
-
-static void
-ppc_store_gregset (const void *buf)
-{
-  int i;
-
-  for (i = 0; i < ppc_num_regs; i++)
-	if (ppc_regmap[i] != -1)
-		supply_register (i, ((char *) buf) + ppc_regmap[i]);
-
-}
-
-struct regset_info target_regsets[] = {
-  { PT_GETREGS, PT_SETREGS, sizeof (struct reg),
-    GENERAL_REGS,
-    ppc_fill_gregset, ppc_store_gregset },
-  { 0, 0, -1, -1, NULL, NULL }
-};
-
-struct fbsd_target_ops the_low_target = {
-  ppc_num_regs,
-  ppc_regmap,
-  ppc_cannot_fetch_register,
-  ppc_cannot_store_register,
-  ppc_get_pc,
-  ppc_set_pc,
-  (const char *) &ppc_breakpoint,
-  ppc_breakpoint_len,
-  NULL,
-  0,
-  ppc_breakpoint_at,
-};