2007-04-05 H.J. Lu <hongjiu.lu@intel.com>

[deliverable/binutils-gdb.git] / gdb / remote-mips.c

diff --git a/gdb/remote-mips.c b/gdb/remote-mips.c
index bb10c7ad75bdf30fda96ec6786cef4de24307031..ffe0f1c6f2c0a40e22fb594b74285a61c5557e67 100644 (file)
--- a/gdb/remote-mips.c
+++ b/gdb/remote-mips.c
@@ -1,7 +1,7 @@
 /* Remote debugging interface for MIPS remote debugging protocol.
 
-   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-   2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+   2003, 2004, 2006, 2007 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.  Written by Ian Lance Taylor
    <ian@cygnus.com>.
@@ -108,7 +108,7 @@ static unsigned int mips_fetch_word (CORE_ADDR addr);
 static int mips_store_word (CORE_ADDR addr, unsigned int value,
                            char *old_contents);
 
-static int mips_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
+static int mips_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len,
                             int write, 
                             struct mem_attrib *attrib,
                             struct target_ops *target);
@@ -1584,7 +1584,7 @@ device is attached to the target board (e.g., /dev/ttya).\n"
      of some sort.  That doesn't happen here (in fact, it may not be
      possible to get the monitor to send the appropriate packet).  */
 
-  flush_cached_frames ();
+  reinit_frame_cache ();
   registers_changed ();
   stop_pc = read_pc ();
   print_stack_frame (get_selected_frame (NULL), 0, SRC_AND_LOC);
@@ -2029,7 +2029,7 @@ mips_store_word (CORE_ADDR addr, unsigned int val, char *old_contents)
 static int mask_address_p = 1;
 
 static int
-mips_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+mips_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write,
                  struct mem_attrib *attrib, struct target_ops *target)
 {
   int i;
@@ -2197,7 +2197,7 @@ Can't pass arguments to remote MIPS board; arguments ignored.");
 
   /* FIXME: Should we set inferior_ptid here?  */
 
-  proceed (entry_pt, TARGET_SIGNAL_DEFAULT, 0);
+  write_pc (entry_pt);
 }
 
 /* Clean up after a process.  Actually nothing to do.  */
@@ -2216,27 +2216,28 @@ mips_mourn_inferior (void)
 /* Insert a breakpoint.  On targets that don't have built-in
    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 the breakpoint
-   length returned by BREAKPOINT_FROM_PC.  */
+   the target location in the target machine.  BPT is the breakpoint
+   being inserted or removed, which contains memory for saving the
+   target contents.  */
 
 static int
-mips_insert_breakpoint (CORE_ADDR addr, char *contents_cache)
+mips_insert_breakpoint (struct bp_target_info *bp_tgt)
 {
   if (monitor_supports_breakpoints)
-    return set_breakpoint (addr, MIPS_INSN32_SIZE, BREAK_FETCH);
+    return set_breakpoint (bp_tgt->placed_address, MIPS_INSN32_SIZE,
+                          BREAK_FETCH);
   else
-    return memory_insert_breakpoint (addr, contents_cache);
+    return memory_insert_breakpoint (bp_tgt);
 }
 
 static int
-mips_remove_breakpoint (CORE_ADDR addr, char *contents_cache)
+mips_remove_breakpoint (struct bp_target_info *bp_tgt)
 {
   if (monitor_supports_breakpoints)
-    return clear_breakpoint (addr, MIPS_INSN32_SIZE, BREAK_FETCH);
+    return clear_breakpoint (bp_tgt->placed_address, MIPS_INSN32_SIZE,
+                            BREAK_FETCH);
   else
-    return memory_remove_breakpoint (addr, contents_cache);
+    return memory_remove_breakpoint (bp_tgt);
 }
 
 /* Tell whether this target can support a hardware breakpoint.  CNT