Eliminate some uses of __STDC__.

[deliverable/binutils-gdb.git] / gdb / monitor.c

diff --git a/gdb/monitor.c b/gdb/monitor.c
index 3206470bbfadb393a8c5aeb3140fb8b7cae54137..025a2cdabf5f9be1f832aa48afb322228bb8c843 100644 (file)
--- a/gdb/monitor.c
+++ b/gdb/monitor.c
@@ -1,5 +1,6 @@
 /* Remote debugging interface for boot monitors, for GDB.
-   Copyright 1990-1993, 1995-1997, 1999-2000 Free Software Foundation, Inc.
+   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+   2000, 2001 Free Software Foundation, Inc.
    Contributed by Cygnus Support.  Written by Rob Savoye for Cygnus.
    Resurrected from the ashes by Stu Grossman.
 
@@ -40,7 +41,6 @@
 #include "defs.h"
 #include "gdbcore.h"
 #include "target.h"
-#include "gdb_wait.h"
 #include <signal.h>
 #include <ctype.h>
 #include "gdb_string.h"
@@ -51,8 +51,8 @@
 #include "gdbcmd.h"
 #include "inferior.h"
 #include "gdb_regex.h"
-#include "dcache.h"
 #include "srec.h"
+#include "regcache.h"
 
 static char *dev_name;
 static struct target_ops *targ_ops;
@@ -78,7 +78,9 @@ static void monitor_fetch_registers (int regno);
 static void monitor_store_registers (int regno);
 static void monitor_prepare_to_store (void);
 static int monitor_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
-                               int write, struct target_ops *target);
+                               int write, 
+                               struct mem_attrib *attrib,
+                               struct target_ops *target);
 static void monitor_files_info (struct target_ops *ops);
 static int monitor_insert_breakpoint (CORE_ADDR addr, char *shadow);
 static int monitor_remove_breakpoint (CORE_ADDR addr, char *shadow);
@@ -130,7 +132,6 @@ static char getmem_resp_delim_fastmap[256];
 static int dump_reg_flag;      /* Non-zero means do a dump_registers cmd when
                                   monitor_wait wakes up.  */
 
-static DCACHE *remote_dcache;
 static int first_time = 0;     /* is this the first time we're executing after 
                                   gaving created the child proccess? */
 
@@ -336,7 +337,7 @@ monitor_printf_noecho (char *pattern,...)
 
   len = strlen (sndbuf);
   if (len + 1 > sizeof sndbuf)
-    abort ();
+    internal_error (__FILE__, __LINE__, "failed internal consistency check");
 
   if (monitor_debug_p)
     {
@@ -364,7 +365,7 @@ monitor_printf (char *pattern,...)
 
   len = strlen (sndbuf);
   if (len + 1 > sizeof sndbuf)
-    abort ();
+    internal_error (__FILE__, __LINE__, "failed internal consistency check");
 
   if (monitor_debug_p)
     {
@@ -754,8 +755,8 @@ monitor_open (char *args, struct monitor_ops *mon_ops, int from_tty)
   unpush_target (targ_ops);
 
   if (dev_name)
-    free (dev_name);
-  dev_name = strsave (args);
+    xfree (dev_name);
+  dev_name = xstrdup (args);
 
   monitor_desc = SERIAL_OPEN (dev_name);
 
@@ -838,15 +839,6 @@ monitor_open (char *args, struct monitor_ops *mon_ops, int from_tty)
 
   monitor_printf (current_monitor->line_term);
 
-  if (remote_dcache)
-    dcache_free (remote_dcache);
-
-  if (current_monitor->flags & MO_HAS_BLOCKWRITES)
-    remote_dcache = dcache_init (monitor_read_memory, 
-                                monitor_write_memory_block);
-  else
-    remote_dcache = dcache_init (monitor_read_memory, monitor_write_memory);
-
   start_remote ();
 }
 
@@ -862,7 +854,7 @@ monitor_close (int quitting)
   /* Free breakpoint memory */
   if (breakaddr != NULL)
     {
-      free (breakaddr);
+      xfree (breakaddr);
       breakaddr = NULL;
     }
 
@@ -929,12 +921,6 @@ monitor_supply_register (int regno, char *valstr)
 
 /* Tell the remote machine to resume.  */
 
-void
-flush_monitor_dcache (void)
-{
-  dcache_invd (remote_dcache);
-}
-
 static void
 monitor_resume (int pid, int step, enum target_signal sig)
 {
@@ -948,7 +934,6 @@ monitor_resume (int pid, int step, enum target_signal sig)
        dump_reg_flag = 1;
       return;
     }
-  dcache_invd (remote_dcache);
   if (step)
     monitor_printf (current_monitor->step);
   else
@@ -1303,7 +1288,7 @@ monitor_dump_regs (void)
       parse_register_dump (buf, resp_len);
     }
   else
-    abort ();                  /* Need some way to read registers */
+    internal_error (__FILE__, __LINE__, "failed internal consistency check");                  /* Need some way to read registers */
 }
 
 static void
@@ -2006,9 +1991,24 @@ monitor_read_memory (CORE_ADDR memaddr, char *myaddr, int len)
 
 static int
 monitor_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
-                    struct target_ops *target)
+                    struct mem_attrib *attrib ATTRIBUTE_UNUSED,
+                    struct target_ops *target ATTRIBUTE_UNUSED)
 {
-  return dcache_xfer_memory (remote_dcache, memaddr, myaddr, len, write);
+  int res;
+
+  if (write)
+    {
+      if (current_monitor->flags & MO_HAS_BLOCKWRITES)
+       res = monitor_write_memory_block(memaddr, myaddr, len);
+      else
+       res = monitor_write_memory(memaddr, myaddr, len);
+    }
+  else
+    {
+      res = monitor_read_memory(memaddr, myaddr, len);
+    }
+
+  return res;
 }
 
 static void
@@ -2145,7 +2145,6 @@ monitor_wait_srec_ack (void)
 static void
 monitor_load (char *file, int from_tty)
 {
-  dcache_invd (remote_dcache);
   monitor_debug ("MON load\n");
 
   if (current_monitor->load_routine)