/* Remote debugging interface for boot monitors, for GDB.
- Copyright 1990-1993, 1995-1997, 1999-2000 Free Software Foundation, Inc.
+ Copyright 1990-1993, 1995-1997, 1999-2000, 2001 Free Software Foundation, Inc.
Contributed by Cygnus Support. Written by Rob Savoye for Cygnus.
Resurrected from the ashes by Stu Grossman.
#include "gdbcmd.h"
#include "inferior.h"
#include "gdb_regex.h"
-#include "dcache.h"
#include "srec.h"
static char *dev_name;
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);
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? */
unpush_target (targ_ops);
if (dev_name)
- free (dev_name);
+ xfree (dev_name);
dev_name = strsave (args);
monitor_desc = SERIAL_OPEN (dev_name);
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 ();
}
/* Free breakpoint memory */
if (breakaddr != NULL)
{
- free (breakaddr);
+ xfree (breakaddr);
breakaddr = NULL;
}
/* 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)
{
dump_reg_flag = 1;
return;
}
- dcache_invd (remote_dcache);
if (step)
monitor_printf (current_monitor->step);
else
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
static void
monitor_load (char *file, int from_tty)
{
- dcache_invd (remote_dcache);
monitor_debug ("MON load\n");
if (current_monitor->load_routine)