gdb/

[deliverable/binutils-gdb.git] / gdb / remote-m32r-sdi.c

diff --git a/gdb/remote-m32r-sdi.c b/gdb/remote-m32r-sdi.c
index 3247b6f9db28530d63f55ccab45fb194781355cb..47f4405785e7c503b56c239ca41b3a8de6ce9e81 100644 (file)
--- a/gdb/remote-m32r-sdi.c
+++ b/gdb/remote-m32r-sdi.c
@@ -1,7 +1,6 @@
 /* Remote debugging interface for M32R/SDI.
 
-   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 2003-2012 Free Software Foundation, Inc.
 
    Contributed by Renesas Technology Co.
    Written by Kei Sakamoto <sakamoto.kei@renesas.com>.
@@ -182,8 +181,6 @@ get_ack (void)
 static int
 send_data (void *buf, int len)
 {
-  int ret;
-
   if (!sdi_desc)
     return -1;
 
@@ -453,7 +450,7 @@ m32r_close (int quitting)
 
 static void
 m32r_resume (struct target_ops *ops,
-            ptid_t ptid, int step, enum target_signal sig)
+            ptid_t ptid, int step, enum gdb_signal sig)
 {
   unsigned long pc_addr, bp_addr, ab_addr;
   int ib_breakpoints;
@@ -708,14 +705,13 @@ m32r_wait (struct target_ops *ops,
   int ib_breakpoints;
   long i;
   unsigned char buf[13];
-  unsigned long val;
   int ret, c;
 
   if (remote_debug)
     fprintf_unfiltered (gdb_stdlog, "m32r_wait()\n");
 
   status->kind = TARGET_WAITKIND_EXITED;
-  status->value.sig = TARGET_SIGNAL_0;
+  status->value.sig = GDB_SIGNAL_0;
 
   interrupted = 0;
   prev_sigint = signal (SIGINT, gdb_cntrl_c);
@@ -734,7 +730,7 @@ m32r_wait (struct target_ops *ops,
       if (c == '-')            /* error */
        {
          status->kind = TARGET_WAITKIND_STOPPED;
-         status->value.sig = TARGET_SIGNAL_HUP;
+         status->value.sig = GDB_SIGNAL_HUP;
          return inferior_ptid;
        }
       else if (c == '+')       /* stopped */
@@ -750,9 +746,9 @@ m32r_wait (struct target_ops *ops,
 
   status->kind = TARGET_WAITKIND_STOPPED;
   if (interrupted)
-    status->value.sig = TARGET_SIGNAL_INT;
+    status->value.sig = GDB_SIGNAL_INT;
   else
-    status->value.sig = TARGET_SIGNAL_TRAP;
+    status->value.sig = GDB_SIGNAL_TRAP;
 
   interrupted = 0;
   signal (SIGINT, prev_sigint);
@@ -886,7 +882,7 @@ m32r_detach (struct target_ops *ops, char *args, int from_tty)
   if (remote_debug)
     fprintf_unfiltered (gdb_stdlog, "m32r_detach(%d)\n", from_tty);
 
-  m32r_resume (ops, inferior_ptid, 0, TARGET_SIGNAL_0);
+  m32r_resume (ops, inferior_ptid, 0, GDB_SIGNAL_0);
 
   /* Calls m32r_close to do the real work.  */
   pop_target ();
@@ -1226,7 +1222,6 @@ m32r_load (char *args, int from_tty)
   int nostart;
   struct timeval start_time, end_time;
   unsigned long data_count;    /* Number of bytes transferred to memory.  */
-  int ret;
   static RETSIGTYPE (*prev_sigint) ();
 
   /* for direct tcp connections, we can do a fast binary download.  */
@@ -1610,6 +1605,14 @@ m32r_return_one (struct target_ops *target)
   return 1;
 }
 
+/* Implementation of the to_has_execution method.  */
+
+static int
+m32r_has_execution (struct target_ops *target, ptid_t the_ptid)
+{
+  return 1;
+}
+
 /* Define the target subroutine names.  */
 
 struct target_ops m32r_ops;
@@ -1650,7 +1653,7 @@ init_m32r_ops (void)
   m32r_ops.to_has_memory = m32r_return_one;
   m32r_ops.to_has_stack = m32r_return_one;
   m32r_ops.to_has_registers = m32r_return_one;
-  m32r_ops.to_has_execution = m32r_return_one;
+  m32r_ops.to_has_execution = m32r_has_execution;
   m32r_ops.to_magic = OPS_MAGIC;
 };