/* Offset of member MEMBER in a struct of type TYPE. */
#define offsetof(TYPE, MEMBER) ((int) &((TYPE *)0)->MEMBER)
-/* #define DEBUG 1 /* */
-#ifdef DEBUG
-# define DENTER(NAME) (printf("Entering %s\n",NAME), fflush(stdout))
-# define DEXIT(NAME) (printf("Exiting %s\n",NAME), fflush(stdout))
-#else
-# define DENTER(NAME)
-# define DEXIT(NAME)
-#endif
-
#define DRAIN_INPUT() (msg_recv_serial((union msg_t*)0))
extern int stop_soon_quietly; /* for wait_for_inferior */
char *token[MAX_TOKENS];
char cmd_line[BUFFER_SIZE];
- DENTER("mm_create_inferior()");
-
if (args && *args)
error ("Can't pass arguments to remote mm process (yet).");
Assuming you are at NYU debuging a kernel, i.e., no need to download.\n\n");
/* We will get a task spawn event immediately. */
-#ifdef NOTDEF /* start_remote() now does a wait without a resume
- so don't use it*/
- start_remote ();
-#else
init_wait_for_inferior ();
clear_proceed_status ();
stop_soon_quietly = 1;
proceed(-1,-1,0);
normal_stop ();
-#endif
- DEXIT("mm_create_inferior()");
}
/**************************************************** REMOTE_MOURN_INFERIOR */
static void
mm_mourn()
{
- DENTER("mm_mourn()");
pop_target (); /* Pop back to no-child state */
generic_mourn_inferior ();
- DEXIT("mm_mourn()");
}
/********************************************************************** damn_b
unsigned int prl;
char *p;
- DENTER("mm_open()");
-
/* Find the first whitespace character, it separates dev_name from
prog_name. */
for (p = name;
out_msg_buf->go_msg.length = 0;
msg_send_serial(out_msg_buf);
/* No message to expect after a GO */
-
- DEXIT("mm_open()");
}
/**************************************************************** REMOTE_CLOSE
mm_close (quitting) /*FIXME: how is quitting used */
int quitting;
{
- DENTER("mm_close()");
-
if (mm_desc < 0)
error ("Can't close remote connection: not debugging remotely.");
#endif
printf ("Ending remote debugging\n");
-
- DEXIT("mm_close()");
-
}
/************************************************************* REMOTE_ATACH */
int from_tty;
{
- DENTER("mm_attach()");
-
if (!mm_stream)
error ("MiniMon not opened yet, use the 'target minimon' command.\n");
- dont_repeat();
-
if (from_tty)
printf ("Attaching to remote program %s...\n", prog_name);
-
/* Make sure the target is currently running, it is supposed to be. */
/* FIXME: is it ok to send MiniMon a BREAK if it is already stopped in
* the dbg core. If so, we don't need to send this GO.
out_msg_buf->break_msg.code = BREAK;
out_msg_buf->break_msg.length = 0;
msg_send_serial(out_msg_buf);
-
- mark_breakpoints_out ();
- init_wait_for_inferior ();
- clear_proceed_status ();
- stop_soon_quietly = 1;
- wait_for_inferior ();
- stop_soon_quietly = 0;
- normal_stop ();
-
- DEXIT("mm_attach()");
}
/********************************************************** REMOTE_DETACH */
/* Terminate the open connection to the remote debugger.
char *args;
int from_tty;
{
- DENTER("mm_dettach()");
remove_breakpoints(); /* Just in case there were any left in */
out_msg_buf->go_msg.code = GO;
out_msg_buf->go_msg.length = 0;
msg_send_serial(out_msg_buf);
pop_target(); /* calls mm_close to do the real work */
- DEXIT("mm_dettach()");
}
** Tell the remote machine to resume. */
static void
-mm_resume (step, sig)
- int step, sig;
+mm_resume (pid, step, sig)
+ int pid, step, sig;
{
- DENTER("mm_resume()");
-
if (sig)
error ("Can't send signals to a remote MiniMon system.");
out_msg_buf->go_msg.length = 0;
msg_send_serial(out_msg_buf);
}
-
- DEXIT("mm_resume()");
}
/***************************************************************** REMOTE_WAIT
int old_timeout = timeout;
int old_immediate_quit = immediate_quit;
- DENTER("mm_wait()");
WSETEXIT ((*status), 0);
timeout = old_timeout; /* Restore original timeout value */
immediate_quit = old_immediate_quit;
- DEXIT("mm_wait()");
return 0;
}
return;
}
- DENTER("mm_fetch_registers()");
-
/* Gr1/rsp */
out_msg_buf->read_req_msg.byte_count = 4*1;
out_msg_buf->read_req_msg.memory_space = GLOBAL_REG;
supply_register (FPS_REGNUM, &val);
supply_register (EXO_REGNUM, &val);
}
-
- DEXIT("mm_fetch_registerS()");
}
return;
}
- DENTER("mm_store_registers()");
result = 0;
out_msg_buf->write_r_msg.code= WRITE_REQ;
}
registers_changed ();
- DEXIT("mm_store_registers()");
- /* FIXME return result; it is ignored by caller. */
}
/*************************************************** REMOTE_PREPARE_TO_STORE */
CORE_ADDR addr;
char *contents_cache;
{
- DENTER("mm_insert_breakpoint()");
out_msg_buf->bkpt_set_msg.code = BKPT_SET;
out_msg_buf->bkpt_set_msg.length = 4*4;
out_msg_buf->bkpt_set_msg.memory_space = I_MEM;
out_msg_buf->bkpt_set_msg.bkpt_type = -1; /* use illop for 29000 */
msg_send_serial( out_msg_buf);
if (expect_msg(BKPT_SET_ACK,in_msg_buf,1)) {
- DEXIT("mm_insert_breakpoint() success");
return 0; /* Success */
} else {
- DEXIT("mm_insert_breakpoint() failure");
return 1; /* Failure */
}
}
CORE_ADDR addr;
char *contents_cache;
{
- DENTER("mm_remove_breakpoint()");
out_msg_buf->bkpt_rm_msg.code = BKPT_RM;
out_msg_buf->bkpt_rm_msg.length = 4*3;
out_msg_buf->bkpt_rm_msg.memory_space = I_MEM;
out_msg_buf->bkpt_rm_msg.bkpt_addr = (ADDR32) addr;
msg_send_serial( out_msg_buf);
if (expect_msg(BKPT_RM_ACK,in_msg_buf,1)) {
- DEXIT("mm_remove_breakpoint()");
return 0; /* Success */
} else {
- DEXIT("mm_remove_breakpoint()");
return 1; /* Failure */
}
}
{
char buf[4];
- DENTER("mm_kill()");
#if defined(KERNEL_DEBUGGING)
/* We don't ever kill the kernel */
if (from_tty) {
}
pop_target();
#endif
- DEXIT("mm_kill()");
}
{
int i,nwritten;
- /* DENTER("mm_write_inferior_memory()"); */
out_msg_buf->write_req_msg.code= WRITE_REQ;
out_msg_buf->write_req_msg.memory_space = mm_memory_space(memaddr);
break;
}
}
- /* DEXIT("mm_write_inferior_memory()"); */
return(nwritten);
}
{
int i,nread;
- /* DENTER("mm_read_inferior_memory()"); */
out_msg_buf->read_req_msg.code= READ_REQ;
out_msg_buf->read_req_msg.memory_space = mm_memory_space(memaddr);
int regno;
{
int result;
- DENTER("mm_fetch_register()");
out_msg_buf->read_req_msg.code= READ_REQ;
out_msg_buf->read_req_msg.length = 4*3;
out_msg_buf->read_req_msg.byte_count = 4;
} else {
result = -1;
}
- DEXIT("mm_fetch_register()");
return result;
}
/*****************************************************************************/
{
int result;
- DENTER("store_register()");
out_msg_buf->write_req_msg.code= WRITE_REQ;
out_msg_buf->write_req_msg.length = 4*4;
out_msg_buf->write_req_msg.byte_count = 4;
} else {
result = -1;
}
- DEXIT("store_register()");
return result;
}
/****************************************************************************/
union msg_t *msg_buf; /* Where to put the message received */
int from_tty; /* Print message on error if non-zero */
{
- /* DENTER("expect_msg()"); */
int retries=0;
while(msg_recv_serial(msg_buf) && (retries++<MAX_RETRIES));
if (retries >= MAX_RETRIES) {
printf("Expected msg %s, ",msg_str(msgcode));
printf("no message received!\n");
- /* DEXIT("expect_msg() failure"); */
return(0); /* Failure */
}
if (msg_buf->generic_msg.code == ERROR)
printf("%s\n",error_msg_str(msg_buf->error_msg.error_code));
}
- /* DEXIT("expect_msg() failure"); */
return(0); /* Failure */
}
- /* DEXIT("expect_msg() success"); */
return(1); /* Success */
}
/****************************************************************************/
0, /* lookup_symbol */
mm_create_inferior, /* create_inferior */
mm_mourn, /* mourn_inferior FIXME */
+ 0, /* can_run */
+ 0, /* notice_signals */
process_stratum, 0, /* next */
1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
0,0, /* sections, sections_end */
projects / binutils.git / blobdiff