/* Target communications support for Macraigor Systems' On-Chip Debugging
- Copyright 1996, 1997, 2001 Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
This file is part of GDB.
#include <signal.h>
#include "serial.h"
#include "ocd.h"
+#include "regcache.h"
/* Prototypes for local functions */
/* Descriptor for I/O to remote machine. Initialize it to NULL so that
ocd_open knows that we don't have a file open when the program
starts. */
-static serial_t ocd_desc = NULL;
+static struct serial *ocd_desc = NULL;
\f
void
ocd_error (char *s, int error_code)
/* Return nonzero if the thread TH is still alive on the remote system. */
int
-ocd_thread_alive (int th)
+ocd_thread_alive (ptid_t th)
{
return 1;
}
ocd_close (int quitting)
{
if (ocd_desc)
- SERIAL_CLOSE (ocd_desc);
+ serial_close (ocd_desc);
ocd_desc = NULL;
}
immediate_quit++; /* Allow user to interrupt it */
- SERIAL_SEND_BREAK (ocd_desc); /* Wake up the wiggler */
+ serial_send_break (ocd_desc); /* Wake up the wiggler */
speed = 80; /* Divide clock by 4000 */
if (strncmp (name, "wiggler", 7) == 0)
{
- ocd_desc = SERIAL_OPEN ("ocd");
+ ocd_desc = serial_open ("ocd");
if (!ocd_desc)
perror_with_name (name);
else
/* not using Wigglers.dll */
{
- ocd_desc = SERIAL_OPEN (name);
+ ocd_desc = serial_open (name);
if (!ocd_desc)
perror_with_name (name);
}
if (baud_rate != -1)
{
- if (SERIAL_SETBAUDRATE (ocd_desc, baud_rate))
+ if (serial_setbaudrate (ocd_desc, baud_rate))
{
- SERIAL_CLOSE (ocd_desc);
+ serial_close (ocd_desc);
perror_with_name (name);
}
}
- SERIAL_RAW (ocd_desc);
+ serial_raw (ocd_desc);
/* If there is something sitting in the buffer we might take it as a
response to a command, which would be bad. */
- SERIAL_FLUSH_INPUT (ocd_desc);
+ serial_flush_input (ocd_desc);
if (from_tty)
{
variables, especially since GDB will someday have a notion of debugging
several processes. */
- inferior_pid = 42000;
+ inferior_ptid = pid_to_ptid (42000);
/* Start the remote connection; if error (0), discard this target.
In particular, if the user quits, be sure to discard it
(we'd be in an inconsistent state otherwise). */
/* Tell the remote machine to resume. */
void
-ocd_resume (int pid, int step, enum target_signal siggnal)
+ocd_resume (ptid_t ptid, int step, enum target_signal siggnal)
{
int pktlen;
/* ARGSUSED */
int
ocd_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int should_write,
- struct target_ops *target)
+ struct mem_attrib *attrib, struct target_ops *target)
{
int res;
{
int ch;
- ch = SERIAL_READCHAR (ocd_desc, timeout);
+ ch = serial_readchar (ocd_desc, timeout);
switch (ch)
{
static void
output_packet (void)
{
- if (SERIAL_WRITE (ocd_desc, pkt, pktp - pkt))
+ if (serial_write (ocd_desc, pkt, pktp - pkt))
perror_with_name ("output_packet: write failed");
reset_packet ();
unsigned char c;
if (len == 0 || len > 256)
- abort (); /* Can't represent 0 length packet */
+ internal_error (__FILE__, __LINE__, "failed internal consistency check"); /* Can't represent 0 length packet */
reset_packet ();
}
*packet_ptr++ = -checksum;
- if (SERIAL_WRITE (ocd_desc, packet, packet_ptr - packet))
+ if (serial_write (ocd_desc, packet, packet_ptr - packet))
perror_with_name ("output_packet: write failed");
}
#endif
{
generic_load (args, from_tty);
- inferior_pid = 0;
+ inferior_ptid = null_ptid;
/* This is necessary because many things were based on the PC at the time that
we attached to the monitor, which is no longer valid now that we have loaded