gdb/

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

diff --git a/gdb/remote-mips.c b/gdb/remote-mips.c
index 7fbe76752175425a0f663c69c1c2c1dcdc23df90..babbf19407dc780368dc6d1274a4f99f57883c67 100644 (file)
--- a/gdb/remote-mips.c
+++ b/gdb/remote-mips.c
@@ -1,8 +1,6 @@
 /* Remote debugging interface for MIPS remote debugging protocol.
 
-   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1993-2004, 2006-2012 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.  Written by Ian Lance Taylor
    <ian@cygnus.com>.
@@ -1539,7 +1537,6 @@ common_open (struct target_ops *ops, char *name, int from_tty,
             enum mips_monitor_type new_monitor,
             const char *new_monitor_prompt)
 {
-  char *ptype;
   char *serial_port_name;
   char *remote_name = 0;
   char *local_name = 0;
@@ -1759,7 +1756,7 @@ mips_detach (struct target_ops *ops, char *args, int from_tty)
 
 static void
 mips_resume (struct target_ops *ops,
-            ptid_t ptid, int step, enum target_signal siggnal)
+            ptid_t ptid, int step, enum gdb_signal siggnal)
 {
   int err;
 
@@ -1773,7 +1770,7 @@ mips_resume (struct target_ops *ops,
 /* Return the signal corresponding to SIG, where SIG is the number which
    the MIPS protocol uses for the signal.  */
 
-static enum target_signal
+static enum gdb_signal
 mips_signal_from_protocol (int sig)
 {
   /* We allow a few more signals than the IDT board actually returns, on
@@ -1781,13 +1778,13 @@ mips_signal_from_protocol (int sig)
      for these signals is widely agreed upon.  */
   if (sig <= 0
       || sig > 31)
-    return TARGET_SIGNAL_UNKNOWN;
+    return GDB_SIGNAL_UNKNOWN;
 
-  /* Don't want to use target_signal_from_host because we are converting
+  /* Don't want to use gdb_signal_from_host because we are converting
      from MIPS signal numbers, not host ones.  Our internal numbers
      match the MIPS numbers for the signals the board can return, which
      are: SIGINT, SIGSEGV, SIGBUS, SIGILL, SIGFPE, SIGTRAP.  */
-  return (enum target_signal) sig;
+  return (enum gdb_signal) sig;
 }
 
 /* Set the register designated by REGNO to the value designated by VALUE.  */
@@ -1830,7 +1827,6 @@ mips_wait (struct target_ops *ops,
   ULONGEST rpc, rfp, rsp;
   char pc_string[17], fp_string[17], sp_string[17], flags[20];
   int nfields;
-  int i;
 
   interrupt_count = 0;
   hit_watchpoint = 0;
@@ -1841,7 +1837,7 @@ mips_wait (struct target_ops *ops,
   if (!mips_need_reply)
     {
       status->kind = TARGET_WAITKIND_STOPPED;
-      status->value.sig = TARGET_SIGNAL_TRAP;
+      status->value.sig = GDB_SIGNAL_TRAP;
       return inferior_ptid;
     }
 
@@ -1956,7 +1952,7 @@ mips_wait (struct target_ops *ops,
          is not a normal breakpoint.  */
       if (strcmp (target_shortname, "lsi") == 0)
        {
-         char *func_name;
+         const char *func_name;
          CORE_ADDR func_start;
          CORE_ADDR pc = regcache_read_pc (get_current_regcache ());
 
@@ -2386,7 +2382,7 @@ mips_remove_breakpoint (struct gdbarch *gdbarch,
    is the number of hardware breakpoints already installed.  This
    implements the target_can_use_hardware_watchpoint macro.  */
 
-int
+static int
 mips_can_use_watchpoint (int type, int cnt, int othertype)
 {
   return cnt < MAX_LSI_BREAKPOINTS && strcmp (target_shortname, "lsi") == 0;
@@ -2420,7 +2416,7 @@ calculate_mask (CORE_ADDR addr, int len)
    for a write watchpoint, 1 for a read watchpoint, or 2 for a read/write
    watchpoint.  */
 
-int
+static int
 mips_insert_watchpoint (CORE_ADDR addr, int len, int type,
                        struct expression *cond)
 {
@@ -2432,7 +2428,7 @@ mips_insert_watchpoint (CORE_ADDR addr, int len, int type,
 
 /* Remove a watchpoint.  */
 
-int
+static int
 mips_remove_watchpoint (CORE_ADDR addr, int len, int type,
                        struct expression *cond)
 {
@@ -2445,7 +2441,7 @@ mips_remove_watchpoint (CORE_ADDR addr, int len, int type,
 /* Test to see if a watchpoint has been hit.  Return 1 if so; return 0,
    if not.  */
 
-int
+static int
 mips_stopped_by_watchpoint (void)
 {
   return hit_watchpoint;
@@ -3343,7 +3339,13 @@ static void
 pmon_download (char *buffer, int length)
 {
   if (tftp_in_use)
-    fwrite (buffer, 1, length, tftp_file);
+    {
+      size_t written;
+
+      written = fwrite (buffer, 1, length, tftp_file);
+      if (written < length)
+       perror_with_name (tftp_localname);
+    }
   else
     serial_write (udp_in_use ? udp_desc : mips_desc, buffer, length);
 }