/* Generic remote debugging interface for simulators.
- Copyright 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1996, 1997, 2000 Free Software Foundation, Inc.
Contributed by Cygnus Support.
Steve Chamberlain (sac@cygnus.com).
#include "defs.h"
#include "inferior.h"
-#include "wait.h"
+#include "gdb_wait.h"
#include "value.h"
#include "gdb_string.h"
#include <ctype.h>
/* Prototypes */
-extern void _initialize_remote_sim PARAMS ((void));
+extern void _initialize_remote_sim (void);
-extern int (*ui_loop_hook) PARAMS ((int signo));
+extern int (*ui_loop_hook) (int signo);
-static void dump_mem PARAMS ((char *buf, int len));
+static void dump_mem (char *buf, int len);
-static void init_callbacks PARAMS ((void));
+static void init_callbacks (void);
-static void end_callbacks PARAMS ((void));
+static void end_callbacks (void);
-static int gdb_os_write_stdout PARAMS ((host_callback *, const char *, int));
+static int gdb_os_write_stdout (host_callback *, const char *, int);
-static void gdb_os_flush_stdout PARAMS ((host_callback *));
+static void gdb_os_flush_stdout (host_callback *);
-static int gdb_os_write_stderr PARAMS ((host_callback *, const char *, int));
+static int gdb_os_write_stderr (host_callback *, const char *, int);
-static void gdb_os_flush_stderr PARAMS ((host_callback *));
+static void gdb_os_flush_stderr (host_callback *);
-static int gdb_os_poll_quit PARAMS ((host_callback *));
+static int gdb_os_poll_quit (host_callback *);
/* printf_filtered is depreciated */
-static void gdb_os_printf_filtered PARAMS ((host_callback *, const char *,...));
+static void gdb_os_printf_filtered (host_callback *, const char *, ...);
-static void gdb_os_vprintf_filtered PARAMS ((host_callback *, const char *, va_list));
+static void gdb_os_vprintf_filtered (host_callback *, const char *, va_list);
-static void gdb_os_evprintf_filtered PARAMS ((host_callback *, const char *, va_list));
+static void gdb_os_evprintf_filtered (host_callback *, const char *, va_list);
-static void gdb_os_error PARAMS ((host_callback *, const char *,...));
+static void gdb_os_error (host_callback *, const char *, ...);
-static void gdbsim_fetch_register PARAMS ((int regno));
+static void gdbsim_fetch_register (int regno);
-static void gdbsim_store_register PARAMS ((int regno));
+static void gdbsim_store_register (int regno);
-static void gdbsim_kill PARAMS ((void));
+static void gdbsim_kill (void);
-static void gdbsim_load PARAMS ((char *prog, int fromtty));
+static void gdbsim_load (char *prog, int fromtty);
-static void gdbsim_create_inferior PARAMS ((char *exec_file, char *args, char **env));
+static void gdbsim_create_inferior (char *exec_file, char *args, char **env);
-static void gdbsim_open PARAMS ((char *args, int from_tty));
+static void gdbsim_open (char *args, int from_tty);
-static void gdbsim_close PARAMS ((int quitting));
+static void gdbsim_close (int quitting);
-static void gdbsim_detach PARAMS ((char *args, int from_tty));
+static void gdbsim_detach (char *args, int from_tty);
-static void gdbsim_resume PARAMS ((int pid, int step, enum target_signal siggnal));
+static void gdbsim_resume (int pid, int step, enum target_signal siggnal);
-static int gdbsim_wait PARAMS ((int pid, struct target_waitstatus * status));
+static int gdbsim_wait (int pid, struct target_waitstatus *status);
-static void gdbsim_prepare_to_store PARAMS ((void));
+static void gdbsim_prepare_to_store (void);
-static int gdbsim_xfer_inferior_memory PARAMS ((CORE_ADDR memaddr,
- char *myaddr, int len,
- int write,
- struct target_ops * target));
+static int gdbsim_xfer_inferior_memory (CORE_ADDR memaddr,
+ char *myaddr, int len,
+ int write, struct target_ops *target);
-static void gdbsim_files_info PARAMS ((struct target_ops * target));
+static void gdbsim_files_info (struct target_ops *target);
-static void gdbsim_mourn_inferior PARAMS ((void));
+static void gdbsim_mourn_inferior (void);
-static void gdbsim_stop PARAMS ((void));
+static void gdbsim_stop (void);
-void simulator_command PARAMS ((char *args, int from_tty));
+void simulator_command (char *args, int from_tty);
/* Naming convention:
{
long l[2];
memcpy (l, buf, len);
- printf_filtered ("\t0x%x", l[0]);
+ printf_filtered ("\t0x%lx", l[0]);
printf_filtered (len == 8 ? " 0x%x\n" : "\n", l[1]);
}
else
int i;
char b[2];
- for (i = 0; i < len; i++)
- {
- b[0] = buf[i];
- b[1] = 0;
- fputs_unfiltered (b, gdb_stdtarg);
- }
+ ui_file_write (gdb_stdtarg, buf, len);
return len;
}
gdb_os_flush_stdout (p)
host_callback *p;
{
- gdb_flush (gdb_stdout);
+ gdb_flush (gdb_stdtarg);
}
/* GDB version of os_write_stderr callback. */
{
va_list args;
va_start (args, format);
-
- error_begin ();
- vfprintf_filtered (gdb_stderr, format, args);
- fprintf_filtered (gdb_stderr, "\n");
+ verror (format, args);
va_end (args);
- return_to_top_level (RETURN_ERROR);
}
}
+#ifndef REGISTER_SIM_REGNO
+#define REGISTER_SIM_REGNO(N) (N)
+#endif
+
static void
gdbsim_fetch_register (regno)
int regno;
for (regno = 0; regno < NUM_REGS; regno++)
gdbsim_fetch_register (regno);
}
- else if (REGISTER_NAME (regno) != NULL && *REGISTER_NAME (regno) != '\0')
+ else if (REGISTER_NAME (regno) != NULL
+ && *REGISTER_NAME (regno) != '\0')
{
char buf[MAX_REGISTER_RAW_SIZE];
- int nr_bytes = sim_fetch_register (gdbsim_desc, regno, buf, REGISTER_RAW_SIZE (regno));
+ int nr_bytes;
+ if (REGISTER_SIM_REGNO (regno) >= 0)
+ nr_bytes = sim_fetch_register (gdbsim_desc,
+ REGISTER_SIM_REGNO (regno),
+ buf, REGISTER_RAW_SIZE (regno));
+ else
+ nr_bytes = 0;
if (nr_bytes == 0)
/* register not applicable, supply zero's */
memset (buf, 0, MAX_REGISTER_RAW_SIZE);
else if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno)
&& warn_user)
{
- printf_unfiltered ("Size of register %s (%d) incorrect (%d instead of %d))",
- REGISTER_NAME (regno), regno,
- nr_bytes, REGISTER_RAW_SIZE (regno));
+ fprintf_unfiltered (gdb_stderr,
+ "Size of register %s (%d/%d) incorrect (%d instead of %d))",
+ REGISTER_NAME (regno),
+ regno, REGISTER_SIM_REGNO (regno),
+ nr_bytes, REGISTER_RAW_SIZE (regno));
warn_user = 0;
}
supply_register (regno, buf);
for (regno = 0; regno < NUM_REGS; regno++)
gdbsim_store_register (regno);
}
- else if (REGISTER_NAME (regno) != NULL && *REGISTER_NAME (regno) != '\0')
+ else if (REGISTER_NAME (regno) != NULL
+ && *REGISTER_NAME (regno) != '\0'
+ && REGISTER_SIM_REGNO (regno) >= 0)
{
char tmp[MAX_REGISTER_RAW_SIZE];
int nr_bytes;
read_register_gen (regno, tmp);
- nr_bytes = sim_store_register (gdbsim_desc, regno, tmp, REGISTER_RAW_SIZE (regno));
+ nr_bytes = sim_store_register (gdbsim_desc,
+ REGISTER_SIM_REGNO (regno),
+ tmp, REGISTER_RAW_SIZE (regno));
if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno))
internal_error ("Register size different to expected");
if (sr_get_debug ())
clear_proceed_status ();
/* NB: Entry point already set by sim_create_inferior. */
- proceed ((CORE_ADDR) - 1, TARGET_SIGNAL_DEFAULT, 0);
+ proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
}
/* The open routine takes the rest of the parameters from the command,
}
end_callbacks ();
+ generic_mourn_inferior ();
}
/* Takes a program previously attached to and detaches it.
if (sr_get_debug ())
{
- printf_filtered ("gdbsim_xfer_inferior_memory: myaddr 0x%x, memaddr 0x%x, len %d, write %d\n",
- myaddr, memaddr, len, write);
+ /* FIXME: Send to something other than STDOUT? */
+ printf_filtered ("gdbsim_xfer_inferior_memory: myaddr 0x");
+ gdb_print_host_address (myaddr, gdb_stdout);
+ printf_filtered (", memaddr 0x%s, len %d, write %d\n",
+ paddr_nz (memaddr), len, write);
if (sr_get_debug () && write)
dump_mem (myaddr, len);
}
projects / deliverable / binutils-gdb.git / blobdiff