1 files changed, 0 insertions, 133 deletions
diff --git a/gdb/mem-break.c b/gdb/mem-break.c
deleted file mode 100644
index a67e2a5cbbf..00000000000
--- a/gdb/mem-break.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Simulate breakpoints by patching locations in the target system, for GDB.
-   Copyright 1990, 1991, 1992, 1993, 1995, 1997, 1998, 1999, 2000
-   Free Software Foundation, Inc.
-   Contributed by Cygnus Support.  Written by John Gilmore.
-
-   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 "defs.h"
-
-/* This file is only useful if BREAKPOINT is set.  If not, we punt.  */
-
-#include "symtab.h"
-#include "breakpoint.h"
-#include "inferior.h"
-#include "target.h"
-
-
-/* Use the program counter to determine the contents and size
-   of a breakpoint instruction.  If no target-dependent macro
-   BREAKPOINT_FROM_PC has been defined to implement this function,
-   assume that the breakpoint doesn't depend on the PC, and
-   use the values of the BIG_BREAKPOINT and LITTLE_BREAKPOINT macros.
-   Return a pointer to a string of bytes that encode a breakpoint
-   instruction, stores the length of the string to *lenptr,
-   and optionally adjust the pc to point to the correct memory location
-   for inserting the breakpoint.  */
-
-unsigned char *
-memory_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
-{
-  /* {BIG_,LITTLE_}BREAKPOINT is the sequence of bytes we insert for a
-     breakpoint.  On some machines, breakpoints are handled by the
-     target environment and we don't have to worry about them here.  */
-#ifdef BIG_BREAKPOINT
-  if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
-    {
-      static unsigned char big_break_insn[] = BIG_BREAKPOINT;
-      *lenptr = sizeof (big_break_insn);
-      return big_break_insn;
-    }
-#endif
-#ifdef LITTLE_BREAKPOINT
-  if (TARGET_BYTE_ORDER != BFD_ENDIAN_BIG)
-    {
-      static unsigned char little_break_insn[] = LITTLE_BREAKPOINT;
-      *lenptr = sizeof (little_break_insn);
-      return little_break_insn;
-    }
-#endif
-#ifdef BREAKPOINT
-  {
-    static unsigned char break_insn[] = BREAKPOINT;
-    *lenptr = sizeof (break_insn);
-    return break_insn;
-  }
-#endif
-  *lenptr = 0;
-  return NULL;
-}
-
-
-/* Insert a breakpoint on targets that don't have any better breakpoint
-   support.  We read the contents of the target location and stash it,
-   then overwrite it with a breakpoint instruction.  ADDR is the target
-   location in the target machine.  CONTENTS_CACHE is a pointer to 
-   memory allocated for saving the target contents.  It is guaranteed
-   by the caller to be long enough to save BREAKPOINT_LEN bytes (this
-   is accomplished via BREAKPOINT_MAX).  */
-
-int
-default_memory_insert_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
-  int val;
-  unsigned char *bp;
-  int bplen;
-
-  /* Determine appropriate breakpoint contents and size for this address.  */
-  bp = BREAKPOINT_FROM_PC (&addr, &bplen);
-  if (bp == NULL)
-    error ("Software breakpoints not implemented for this target.");
-
-  /* Save the memory contents.  */
-  val = target_read_memory (addr, contents_cache, bplen);
-
-  /* Write the breakpoint.  */
-  if (val == 0)
-    val = target_write_memory (addr, (char *) bp, bplen);
-
-  return val;
-}
-
-
-int
-default_memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
-  unsigned char *bp;
-  int bplen;
-
-  /* Determine appropriate breakpoint contents and size for this address.  */
-  bp = BREAKPOINT_FROM_PC (&addr, &bplen);
-  if (bp == NULL)
-    error ("Software breakpoints not implemented for this target.");
-
-  return target_write_memory (addr, contents_cache, bplen);
-}
-
-
-int
-memory_insert_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
-  return MEMORY_INSERT_BREAKPOINT(addr, contents_cache);
-}
-
-int
-memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache)
-{
-  return MEMORY_REMOVE_BREAKPOINT(addr, contents_cache);
-}