1 files changed, 0 insertions, 114 deletions
diff --git a/src/backends/ppc_initreg.c b/src/backends/ppc_initreg.c
deleted file mode 100644
index 64f53793..00000000
--- a/src/backends/ppc_initreg.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Fetch live process registers from TID.
-   Copyright (C) 2013 Red Hat, Inc.
-   This file is part of elfutils.
-
-   This file is free software; you can redistribute it and/or modify
-   it under the terms of either
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at
-       your option) any later version
-
-   or
-
-     * 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
-
-   or both in parallel, as here.
-
-   elfutils 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 copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "system.h"
-#include <stdlib.h>
-#ifdef __powerpc__
-# include <sys/user.h>
-# include <sys/ptrace.h>
-#endif
-
-#define BACKEND ppc_
-#include "libebl_CPU.h"
-
-bool
-ppc_dwarf_to_regno (Ebl *ebl __attribute__ ((unused)), unsigned *regno)
-{
-  switch (*regno)
-  {
-    case 108:
-      // LR uses both 65 and 108 numbers, there is no consistency for it.
-      *regno = 65;
-      return true;
-    case 0 ... 107:
-    case 109 ... (114 - 1) -1:
-      return true;
-    case 1200 ... 1231:
-      *regno = *regno - 1200 + (114 - 1);
-      return true;
-    default:
-      return false;
-  }
-  abort ();
-}
-
-__typeof (ppc_dwarf_to_regno)
-     ppc64_dwarf_to_regno
-     __attribute__ ((alias ("ppc_dwarf_to_regno")));
-
-bool
-ppc_set_initial_registers_tid (pid_t tid __attribute__ ((unused)),
-			  ebl_tid_registers_t *setfunc __attribute__ ((unused)),
-			       void *arg __attribute__ ((unused)))
-{
-#ifndef __powerpc__
-  return false;
-#else /* __powerpc__ */
-  union
-    {
-      struct pt_regs r;
-      long l[sizeof (struct pt_regs) / sizeof (long)];
-    }
-  user_regs;
-  eu_static_assert (sizeof (struct pt_regs) % sizeof (long) == 0);
-  /* PTRACE_GETREGS is EIO on kernel-2.6.18-308.el5.ppc64.  */
-  errno = 0;
-  for (unsigned regno = 0; regno < sizeof (user_regs) / sizeof (long);
-       regno++)
-    {
-      user_regs.l[regno] = ptrace (PTRACE_PEEKUSER, tid,
-				   (void *) (uintptr_t) (regno
-							 * sizeof (long)),
-				   NULL);
-      if (errno != 0)
-	return false;
-    }
-  const size_t gprs = sizeof (user_regs.r.gpr) / sizeof (*user_regs.r.gpr);
-  Dwarf_Word dwarf_regs[gprs];
-  for (unsigned gpr = 0; gpr < gprs; gpr++)
-    dwarf_regs[gpr] = user_regs.r.gpr[gpr];
-  if (! setfunc (0, gprs, dwarf_regs, arg))
-    return false;
-  dwarf_regs[0] = user_regs.r.link;
-  // LR uses both 65 and 108 numbers, there is no consistency for it.
-  if (! setfunc (65, 1, dwarf_regs, arg))
-    return false;
-  /* Registers like msr, ctr, xer, dar, dsisr etc. are probably irrelevant
-     for CFI.  */
-  dwarf_regs[0] = user_regs.r.nip;
-  return setfunc (-1, 1, dwarf_regs, arg);
-#endif /* __powerpc__ */
-}
-
-__typeof (ppc_set_initial_registers_tid)
-     ppc64_set_initial_registers_tid
-     __attribute__ ((alias ("ppc_set_initial_registers_tid")));