diff options
Diffstat (limited to 'gdb/remote-nindy.c')
| -rw-r--r-- | gdb/remote-nindy.c | 762 |
1 files changed, 0 insertions, 762 deletions
diff --git a/gdb/remote-nindy.c b/gdb/remote-nindy.c deleted file mode 100644 index ffbe7d8..0000000 --- a/gdb/remote-nindy.c +++ /dev/null @@ -1,762 +0,0 @@ -// OBSOLETE /* Memory-access and commands for remote NINDY process, for GDB. -// OBSOLETE -// OBSOLETE Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, -// OBSOLETE 2000, 2001, 2002 Free Software Foundation, Inc. -// OBSOLETE -// OBSOLETE Contributed by Intel Corporation. Modified from remote.c by Chris Benenati. -// OBSOLETE -// OBSOLETE GDB is distributed in the hope that it will be useful, but WITHOUT ANY -// OBSOLETE WARRANTY. No author or distributor accepts responsibility to anyone -// OBSOLETE for the consequences of using it or for whether it serves any -// OBSOLETE particular purpose or works at all, unless he says so in writing. -// OBSOLETE Refer to the GDB General Public License for full details. -// OBSOLETE -// OBSOLETE Everyone is granted permission to copy, modify and redistribute GDB, -// OBSOLETE but only under the conditions described in the GDB General Public -// OBSOLETE License. A copy of this license is supposed to have been given to you -// OBSOLETE along with GDB so you can know your rights and responsibilities. It -// OBSOLETE should be in a file named COPYING. Among other things, the copyright -// OBSOLETE notice and this notice must be preserved on all copies. -// OBSOLETE -// OBSOLETE In other words, go ahead and share GDB, but don't try to stop -// OBSOLETE anyone else from sharing it farther. Help stamp out software hoarding! */ -// OBSOLETE -// OBSOLETE /* -// OBSOLETE Except for the data cache routines, this file bears little resemblence -// OBSOLETE to remote.c. A new (although similar) protocol has been specified, and -// OBSOLETE portions of the code are entirely dependent on having an i80960 with a -// OBSOLETE NINDY ROM monitor at the other end of the line. -// OBSOLETE */ -// OBSOLETE -// OBSOLETE /***************************************************************************** -// OBSOLETE * -// OBSOLETE * REMOTE COMMUNICATION PROTOCOL BETWEEN GDB960 AND THE NINDY ROM MONITOR. -// OBSOLETE * -// OBSOLETE * -// OBSOLETE * MODES OF OPERATION -// OBSOLETE * ----- -- --------- -// OBSOLETE * -// OBSOLETE * As far as NINDY is concerned, GDB is always in one of two modes: command -// OBSOLETE * mode or passthrough mode. -// OBSOLETE * -// OBSOLETE * In command mode (the default) pre-defined packets containing requests -// OBSOLETE * are sent by GDB to NINDY. NINDY never talks except in reponse to a request. -// OBSOLETE * -// OBSOLETE * Once the the user program is started, GDB enters passthrough mode, to give -// OBSOLETE * the user program access to the terminal. GDB remains in this mode until -// OBSOLETE * NINDY indicates that the program has stopped. -// OBSOLETE * -// OBSOLETE * -// OBSOLETE * PASSTHROUGH MODE -// OBSOLETE * ----------- ---- -// OBSOLETE * -// OBSOLETE * GDB writes all input received from the keyboard directly to NINDY, and writes -// OBSOLETE * all characters received from NINDY directly to the monitor. -// OBSOLETE * -// OBSOLETE * Keyboard input is neither buffered nor echoed to the monitor. -// OBSOLETE * -// OBSOLETE * GDB remains in passthrough mode until NINDY sends a single ^P character, -// OBSOLETE * to indicate that the user process has stopped. -// OBSOLETE * -// OBSOLETE * Note: -// OBSOLETE * GDB assumes NINDY performs a 'flushreg' when the user program stops. -// OBSOLETE * -// OBSOLETE * -// OBSOLETE * COMMAND MODE -// OBSOLETE * ------- ---- -// OBSOLETE * -// OBSOLETE * All info (except for message ack and nak) is transferred between gdb -// OBSOLETE * and the remote processor in messages of the following format: -// OBSOLETE * -// OBSOLETE * <info>#<checksum> -// OBSOLETE * -// OBSOLETE * where -// OBSOLETE * # is a literal character -// OBSOLETE * -// OBSOLETE * <info> ASCII information; all numeric information is in the -// OBSOLETE * form of hex digits ('0'-'9' and lowercase 'a'-'f'). -// OBSOLETE * -// OBSOLETE * <checksum> -// OBSOLETE * is a pair of ASCII hex digits representing an 8-bit -// OBSOLETE * checksum formed by adding together each of the -// OBSOLETE * characters in <info>. -// OBSOLETE * -// OBSOLETE * The receiver of a message always sends a single character to the sender -// OBSOLETE * to indicate that the checksum was good ('+') or bad ('-'); the sender -// OBSOLETE * re-transmits the entire message over until a '+' is received. -// OBSOLETE * -// OBSOLETE * In response to a command NINDY always sends back either data or -// OBSOLETE * a result code of the form "Xnn", where "nn" are hex digits and "X00" -// OBSOLETE * means no errors. (Exceptions: the "s" and "c" commands don't respond.) -// OBSOLETE * -// OBSOLETE * SEE THE HEADER OF THE FILE "gdb.c" IN THE NINDY MONITOR SOURCE CODE FOR A -// OBSOLETE * FULL DESCRIPTION OF LEGAL COMMANDS. -// OBSOLETE * -// OBSOLETE * SEE THE FILE "stop.h" IN THE NINDY MONITOR SOURCE CODE FOR A LIST -// OBSOLETE * OF STOP CODES. -// OBSOLETE * -// OBSOLETE ***************************************************************************/ -// OBSOLETE -// OBSOLETE #include "defs.h" -// OBSOLETE #include <signal.h> -// OBSOLETE #include <sys/types.h> -// OBSOLETE #include <setjmp.h> -// OBSOLETE -// OBSOLETE #include "frame.h" -// OBSOLETE #include "inferior.h" -// OBSOLETE #include "bfd.h" -// OBSOLETE #include "symfile.h" -// OBSOLETE #include "target.h" -// OBSOLETE #include "gdbcore.h" -// OBSOLETE #include "command.h" -// OBSOLETE #include "floatformat.h" -// OBSOLETE #include "regcache.h" -// OBSOLETE -// OBSOLETE #include <sys/file.h> -// OBSOLETE #include <ctype.h> -// OBSOLETE #include "serial.h" -// OBSOLETE #include "nindy-share/env.h" -// OBSOLETE #include "nindy-share/stop.h" -// OBSOLETE #include "remote-utils.h" -// OBSOLETE -// OBSOLETE extern int unlink (); -// OBSOLETE extern char *getenv (); -// OBSOLETE extern char *mktemp (); -// OBSOLETE -// OBSOLETE extern void generic_mourn_inferior (); -// OBSOLETE -// OBSOLETE extern struct target_ops nindy_ops; -// OBSOLETE extern FILE *instream; -// OBSOLETE -// OBSOLETE extern char ninStopWhy (); -// OBSOLETE extern int ninMemGet (); -// OBSOLETE extern int ninMemPut (); -// OBSOLETE -// OBSOLETE int nindy_initial_brk; /* nonzero if want to send an initial BREAK to nindy */ -// OBSOLETE int nindy_old_protocol; /* nonzero if want to use old protocol */ -// OBSOLETE char *nindy_ttyname; /* name of tty to talk to nindy on, or null */ -// OBSOLETE -// OBSOLETE #define DLE '\020' /* Character NINDY sends to indicate user program has -// OBSOLETE * halted. */ -// OBSOLETE #define TRUE 1 -// OBSOLETE #define FALSE 0 -// OBSOLETE -// OBSOLETE /* From nindy-share/nindy.c. */ -// OBSOLETE extern struct serial *nindy_serial; -// OBSOLETE -// OBSOLETE static int have_regs = 0; /* 1 iff regs read since i960 last halted */ -// OBSOLETE static int regs_changed = 0; /* 1 iff regs were modified since last read */ -// OBSOLETE -// OBSOLETE extern char *exists (); -// OBSOLETE -// OBSOLETE static void nindy_fetch_registers (int); -// OBSOLETE -// OBSOLETE static void nindy_store_registers (int); -// OBSOLETE -// OBSOLETE static char *savename; -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_close (int quitting) -// OBSOLETE { -// OBSOLETE if (nindy_serial != NULL) -// OBSOLETE serial_close (nindy_serial); -// OBSOLETE nindy_serial = NULL; -// OBSOLETE -// OBSOLETE if (savename) -// OBSOLETE xfree (savename); -// OBSOLETE savename = 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Open a connection to a remote debugger. -// OBSOLETE FIXME, there should be "set" commands for the options that are -// OBSOLETE now specified with gdb command-line options (old_protocol, -// OBSOLETE and initial_brk). */ -// OBSOLETE void -// OBSOLETE nindy_open (char *name, /* "/dev/ttyXX", "ttyXX", or "XX": tty to be opened */ -// OBSOLETE int from_tty) -// OBSOLETE { -// OBSOLETE char baudrate[1024]; -// OBSOLETE -// OBSOLETE if (!name) -// OBSOLETE error_no_arg ("serial port device name"); -// OBSOLETE -// OBSOLETE target_preopen (from_tty); -// OBSOLETE -// OBSOLETE nindy_close (0); -// OBSOLETE -// OBSOLETE have_regs = regs_changed = 0; -// OBSOLETE -// OBSOLETE /* Allow user to interrupt the following -- we could hang if there's -// OBSOLETE no NINDY at the other end of the remote tty. */ -// OBSOLETE immediate_quit++; -// OBSOLETE /* If baud_rate is -1, then ninConnect will not recognize the baud rate -// OBSOLETE and will deal with the situation in a (more or less) reasonable -// OBSOLETE fashion. */ -// OBSOLETE sprintf (baudrate, "%d", baud_rate); -// OBSOLETE ninConnect (name, baudrate, -// OBSOLETE nindy_initial_brk, !from_tty, nindy_old_protocol); -// OBSOLETE immediate_quit--; -// OBSOLETE -// OBSOLETE if (nindy_serial == NULL) -// OBSOLETE { -// OBSOLETE perror_with_name (name); -// OBSOLETE } -// OBSOLETE -// OBSOLETE savename = savestring (name, strlen (name)); -// OBSOLETE push_target (&nindy_ops); -// OBSOLETE -// OBSOLETE target_fetch_registers (-1); -// OBSOLETE -// OBSOLETE init_thread_list (); -// OBSOLETE init_wait_for_inferior (); -// OBSOLETE clear_proceed_status (); -// OBSOLETE normal_stop (); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* User-initiated quit of nindy operations. */ -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_detach (char *name, int from_tty) -// OBSOLETE { -// OBSOLETE if (name) -// OBSOLETE error ("Too many arguments"); -// OBSOLETE pop_target (); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_files_info (void) -// OBSOLETE { -// OBSOLETE /* FIXME: this lies about the baud rate if we autobauded. */ -// OBSOLETE printf_unfiltered ("\tAttached to %s at %d bits per second%s%s.\n", savename, -// OBSOLETE baud_rate, -// OBSOLETE nindy_old_protocol ? " in old protocol" : "", -// OBSOLETE nindy_initial_brk ? " with initial break" : ""); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Return the number of characters in the buffer BUF before -// OBSOLETE the first DLE character. N is maximum number of characters to -// OBSOLETE consider. */ -// OBSOLETE -// OBSOLETE static -// OBSOLETE int -// OBSOLETE non_dle (char *buf, int n) -// OBSOLETE { -// OBSOLETE int i; -// OBSOLETE -// OBSOLETE for (i = 0; i < n; i++) -// OBSOLETE { -// OBSOLETE if (buf[i] == DLE) -// OBSOLETE { -// OBSOLETE break; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE return i; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Tell the remote machine to resume. */ -// OBSOLETE -// OBSOLETE void -// OBSOLETE nindy_resume (ptid_t ptid, int step, enum target_signal siggnal) -// OBSOLETE { -// OBSOLETE if (siggnal != TARGET_SIGNAL_0 && siggnal != stop_signal) -// OBSOLETE warning ("Can't send signals to remote NINDY targets."); -// OBSOLETE -// OBSOLETE if (regs_changed) -// OBSOLETE { -// OBSOLETE nindy_store_registers (-1); -// OBSOLETE regs_changed = 0; -// OBSOLETE } -// OBSOLETE have_regs = 0; -// OBSOLETE ninGo (step); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* FIXME, we can probably use the normal terminal_inferior stuff here. -// OBSOLETE We have to do terminal_inferior and then set up the passthrough -// OBSOLETE settings initially. Thereafter, terminal_ours and terminal_inferior -// OBSOLETE will automatically swap the settings around for us. */ -// OBSOLETE -// OBSOLETE struct clean_up_tty_args -// OBSOLETE { -// OBSOLETE serial_ttystate state; -// OBSOLETE struct serial *serial; -// OBSOLETE }; -// OBSOLETE static struct clean_up_tty_args tty_args; -// OBSOLETE -// OBSOLETE static void -// OBSOLETE clean_up_tty (PTR ptrarg) -// OBSOLETE { -// OBSOLETE struct clean_up_tty_args *args = (struct clean_up_tty_args *) ptrarg; -// OBSOLETE serial_set_tty_state (args->serial, args->state); -// OBSOLETE xfree (args->state); -// OBSOLETE warning ("\n\nYou may need to reset the 80960 and/or reload your program.\n"); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Recover from ^Z or ^C while remote process is running */ -// OBSOLETE static void (*old_ctrlc) (); -// OBSOLETE #ifdef SIGTSTP -// OBSOLETE static void (*old_ctrlz) (); -// OBSOLETE #endif -// OBSOLETE -// OBSOLETE static void -// OBSOLETE clean_up_int (void) -// OBSOLETE { -// OBSOLETE serial_set_tty_state (tty_args.serial, tty_args.state); -// OBSOLETE xfree (tty_args.state); -// OBSOLETE -// OBSOLETE signal (SIGINT, old_ctrlc); -// OBSOLETE #ifdef SIGTSTP -// OBSOLETE signal (SIGTSTP, old_ctrlz); -// OBSOLETE #endif -// OBSOLETE error ("\n\nYou may need to reset the 80960 and/or reload your program.\n"); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Wait until the remote machine stops. While waiting, operate in passthrough -// OBSOLETE * mode; i.e., pass everything NINDY sends to gdb_stdout, and everything from -// OBSOLETE * stdin to NINDY. -// OBSOLETE * -// OBSOLETE * Return to caller, storing status in 'status' just as `wait' would. -// OBSOLETE */ -// OBSOLETE -// OBSOLETE static ptid_t -// OBSOLETE nindy_wait (ptid_t ptid, struct target_waitstatus *status) -// OBSOLETE { -// OBSOLETE fd_set fds; -// OBSOLETE int c; -// OBSOLETE char buf[2]; -// OBSOLETE int i, n; -// OBSOLETE unsigned char stop_exit; -// OBSOLETE unsigned char stop_code; -// OBSOLETE struct cleanup *old_cleanups; -// OBSOLETE long ip_value, fp_value, sp_value; /* Reg values from stop */ -// OBSOLETE -// OBSOLETE status->kind = TARGET_WAITKIND_EXITED; -// OBSOLETE status->value.integer = 0; -// OBSOLETE -// OBSOLETE /* OPERATE IN PASSTHROUGH MODE UNTIL NINDY SENDS A DLE CHARACTER */ -// OBSOLETE -// OBSOLETE /* Save current tty attributes, and restore them when done. */ -// OBSOLETE tty_args.serial = serial_fdopen (0); -// OBSOLETE tty_args.state = serial_get_tty_state (tty_args.serial); -// OBSOLETE old_ctrlc = signal (SIGINT, clean_up_int); -// OBSOLETE #ifdef SIGTSTP -// OBSOLETE old_ctrlz = signal (SIGTSTP, clean_up_int); -// OBSOLETE #endif -// OBSOLETE -// OBSOLETE old_cleanups = make_cleanup (clean_up_tty, &tty_args); -// OBSOLETE -// OBSOLETE /* Pass input from keyboard to NINDY as it arrives. NINDY will interpret -// OBSOLETE <CR> and perform echo. */ -// OBSOLETE /* This used to set CBREAK and clear ECHO and CRMOD. I hope this is close -// OBSOLETE enough. */ -// OBSOLETE serial_raw (tty_args.serial); -// OBSOLETE -// OBSOLETE while (1) -// OBSOLETE { -// OBSOLETE /* Input on remote */ -// OBSOLETE c = serial_readchar (nindy_serial, -1); -// OBSOLETE if (c == SERIAL_ERROR) -// OBSOLETE { -// OBSOLETE error ("Cannot read from serial line"); -// OBSOLETE } -// OBSOLETE else if (c == 0x1b) /* ESC */ -// OBSOLETE { -// OBSOLETE c = serial_readchar (nindy_serial, -1); -// OBSOLETE c &= ~0x40; -// OBSOLETE } -// OBSOLETE else if (c != 0x10) /* DLE */ -// OBSOLETE /* Write out any characters preceding DLE */ -// OBSOLETE { -// OBSOLETE buf[0] = (char) c; -// OBSOLETE write (1, buf, 1); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE stop_exit = ninStopWhy (&stop_code, -// OBSOLETE &ip_value, &fp_value, &sp_value); -// OBSOLETE if (!stop_exit && (stop_code == STOP_SRQ)) -// OBSOLETE { -// OBSOLETE immediate_quit++; -// OBSOLETE ninSrq (); -// OBSOLETE immediate_quit--; -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE /* Get out of loop */ -// OBSOLETE supply_register (IP_REGNUM, -// OBSOLETE (char *) &ip_value); -// OBSOLETE supply_register (FP_REGNUM, -// OBSOLETE (char *) &fp_value); -// OBSOLETE supply_register (SP_REGNUM, -// OBSOLETE (char *) &sp_value); -// OBSOLETE break; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE serial_set_tty_state (tty_args.serial, tty_args.state); -// OBSOLETE xfree (tty_args.state); -// OBSOLETE discard_cleanups (old_cleanups); -// OBSOLETE -// OBSOLETE if (stop_exit) -// OBSOLETE { -// OBSOLETE status->kind = TARGET_WAITKIND_EXITED; -// OBSOLETE status->value.integer = stop_code; -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE /* nindy has some special stop code need to be handled */ -// OBSOLETE if (stop_code == STOP_GDB_BPT) -// OBSOLETE stop_code = TRACE_STEP; -// OBSOLETE status->kind = TARGET_WAITKIND_STOPPED; -// OBSOLETE status->value.sig = i960_fault_to_signal (stop_code); -// OBSOLETE } -// OBSOLETE return inferior_ptid; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Read the remote registers into the block REGS. */ -// OBSOLETE -// OBSOLETE /* This is the block that ninRegsGet and ninRegsPut handles. */ -// OBSOLETE struct nindy_regs -// OBSOLETE { -// OBSOLETE char local_regs[16 * 4]; -// OBSOLETE char global_regs[16 * 4]; -// OBSOLETE char pcw_acw[2 * 4]; -// OBSOLETE char ip[4]; -// OBSOLETE char tcw[4]; -// OBSOLETE char fp_as_double[4 * 8]; -// OBSOLETE }; -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_fetch_registers (int regno) -// OBSOLETE { -// OBSOLETE struct nindy_regs nindy_regs; -// OBSOLETE int regnum; -// OBSOLETE -// OBSOLETE immediate_quit++; -// OBSOLETE ninRegsGet ((char *) &nindy_regs); -// OBSOLETE immediate_quit--; -// OBSOLETE -// OBSOLETE memcpy (®isters[REGISTER_BYTE (R0_REGNUM)], nindy_regs.local_regs, 16 * 4); -// OBSOLETE memcpy (®isters[REGISTER_BYTE (G0_REGNUM)], nindy_regs.global_regs, 16 * 4); -// OBSOLETE memcpy (®isters[REGISTER_BYTE (PCW_REGNUM)], nindy_regs.pcw_acw, 2 * 4); -// OBSOLETE memcpy (®isters[REGISTER_BYTE (IP_REGNUM)], nindy_regs.ip, 1 * 4); -// OBSOLETE memcpy (®isters[REGISTER_BYTE (TCW_REGNUM)], nindy_regs.tcw, 1 * 4); -// OBSOLETE memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)], nindy_regs.fp_as_double, 4 * 8); -// OBSOLETE -// OBSOLETE registers_fetched (); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_prepare_to_store (void) -// OBSOLETE { -// OBSOLETE /* Fetch all regs if they aren't already here. */ -// OBSOLETE read_register_bytes (0, NULL, REGISTER_BYTES); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_store_registers (int regno) -// OBSOLETE { -// OBSOLETE struct nindy_regs nindy_regs; -// OBSOLETE int regnum; -// OBSOLETE -// OBSOLETE memcpy (nindy_regs.local_regs, ®isters[REGISTER_BYTE (R0_REGNUM)], 16 * 4); -// OBSOLETE memcpy (nindy_regs.global_regs, ®isters[REGISTER_BYTE (G0_REGNUM)], 16 * 4); -// OBSOLETE memcpy (nindy_regs.pcw_acw, ®isters[REGISTER_BYTE (PCW_REGNUM)], 2 * 4); -// OBSOLETE memcpy (nindy_regs.ip, ®isters[REGISTER_BYTE (IP_REGNUM)], 1 * 4); -// OBSOLETE memcpy (nindy_regs.tcw, ®isters[REGISTER_BYTE (TCW_REGNUM)], 1 * 4); -// OBSOLETE memcpy (nindy_regs.fp_as_double, ®isters[REGISTER_BYTE (FP0_REGNUM)], 8 * 4); -// OBSOLETE -// OBSOLETE immediate_quit++; -// OBSOLETE ninRegsPut ((char *) &nindy_regs); -// OBSOLETE immediate_quit--; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Copy LEN bytes to or from inferior's memory starting at MEMADDR -// OBSOLETE to debugger memory starting at MYADDR. Copy to inferior if -// OBSOLETE SHOULD_WRITE is nonzero. Returns the length copied. TARGET is -// OBSOLETE unused. */ -// OBSOLETE -// OBSOLETE int -// OBSOLETE nindy_xfer_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len, -// OBSOLETE int should_write, struct mem_attrib *attrib, -// OBSOLETE struct target_ops *target) -// OBSOLETE { -// OBSOLETE int res; -// OBSOLETE -// OBSOLETE if (len <= 0) -// OBSOLETE return 0; -// OBSOLETE -// OBSOLETE if (should_write) -// OBSOLETE res = ninMemPut (memaddr, myaddr, len); -// OBSOLETE else -// OBSOLETE res = ninMemGet (memaddr, myaddr, len); -// OBSOLETE -// OBSOLETE return res; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_create_inferior (char *execfile, char *args, char **env) -// OBSOLETE { -// OBSOLETE int entry_pt; -// OBSOLETE int pid; -// OBSOLETE -// OBSOLETE if (args && *args) -// OBSOLETE error ("Can't pass arguments to remote NINDY process"); -// OBSOLETE -// OBSOLETE if (execfile == 0 || exec_bfd == 0) -// OBSOLETE error ("No executable file specified"); -// OBSOLETE -// OBSOLETE entry_pt = (int) bfd_get_start_address (exec_bfd); -// OBSOLETE -// OBSOLETE pid = 42; -// OBSOLETE -// OBSOLETE /* The "process" (board) is already stopped awaiting our commands, and -// OBSOLETE the program is already downloaded. We just set its PC and go. */ -// OBSOLETE -// OBSOLETE inferior_ptid = pid_to_ptid (pid); /* Needed for wait_for_inferior below */ -// OBSOLETE -// OBSOLETE clear_proceed_status (); -// OBSOLETE -// OBSOLETE /* Tell wait_for_inferior that we've started a new process. */ -// OBSOLETE init_wait_for_inferior (); -// OBSOLETE -// OBSOLETE /* Set up the "saved terminal modes" of the inferior -// OBSOLETE based on what modes we are starting it with. */ -// OBSOLETE target_terminal_init (); -// OBSOLETE -// OBSOLETE /* Install inferior's terminal modes. */ -// OBSOLETE target_terminal_inferior (); -// OBSOLETE -// OBSOLETE /* insert_step_breakpoint (); FIXME, do we need this? */ -// OBSOLETE /* Let 'er rip... */ -// OBSOLETE proceed ((CORE_ADDR) entry_pt, TARGET_SIGNAL_DEFAULT, 0); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE reset_command (char *args, int from_tty) -// OBSOLETE { -// OBSOLETE if (nindy_serial == NULL) -// OBSOLETE { -// OBSOLETE error ("No target system to reset -- use 'target nindy' command."); -// OBSOLETE } -// OBSOLETE if (query ("Really reset the target system?", 0, 0)) -// OBSOLETE { -// OBSOLETE serial_send_break (nindy_serial); -// OBSOLETE tty_flush (nindy_serial); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE nindy_kill (char *args, int from_tty) -// OBSOLETE { -// OBSOLETE return; /* Ignore attempts to kill target system */ -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Clean up when a program exits. -// OBSOLETE -// OBSOLETE The program actually lives on in the remote processor's RAM, and may be -// OBSOLETE run again without a download. Don't leave it full of breakpoint -// OBSOLETE instructions. */ -// OBSOLETE -// OBSOLETE void -// OBSOLETE nindy_mourn_inferior (void) -// OBSOLETE { -// OBSOLETE remove_breakpoints (); -// OBSOLETE unpush_target (&nindy_ops); -// OBSOLETE generic_mourn_inferior (); /* Do all the proper things now */ -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Pass the args the way catch_errors wants them. */ -// OBSOLETE static int -// OBSOLETE nindy_open_stub (char *arg) -// OBSOLETE { -// OBSOLETE nindy_open (arg, 1); -// OBSOLETE return 1; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE nindy_load (char *filename, int from_tty) -// OBSOLETE { -// OBSOLETE asection *s; -// OBSOLETE /* Can't do unix style forking on a VMS system, so we'll use bfd to do -// OBSOLETE all the work for us -// OBSOLETE */ -// OBSOLETE -// OBSOLETE bfd *file = bfd_openr (filename, 0); -// OBSOLETE if (!file) -// OBSOLETE { -// OBSOLETE perror_with_name (filename); -// OBSOLETE return; -// OBSOLETE } -// OBSOLETE -// OBSOLETE if (!bfd_check_format (file, bfd_object)) -// OBSOLETE { -// OBSOLETE error ("can't prove it's an object file\n"); -// OBSOLETE return; -// OBSOLETE } -// OBSOLETE -// OBSOLETE for (s = file->sections; s; s = s->next) -// OBSOLETE { -// OBSOLETE if (s->flags & SEC_LOAD) -// OBSOLETE { -// OBSOLETE char *buffer = xmalloc (s->_raw_size); -// OBSOLETE bfd_get_section_contents (file, s, buffer, 0, s->_raw_size); -// OBSOLETE printf ("Loading section %s, size %x vma %x\n", -// OBSOLETE s->name, -// OBSOLETE s->_raw_size, -// OBSOLETE s->vma); -// OBSOLETE ninMemPut (s->vma, buffer, s->_raw_size); -// OBSOLETE xfree (buffer); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE bfd_close (file); -// OBSOLETE } -// OBSOLETE -// OBSOLETE static int -// OBSOLETE load_stub (char *arg) -// OBSOLETE { -// OBSOLETE target_load (arg, 1); -// OBSOLETE return 1; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* This routine is run as a hook, just before the main command loop is -// OBSOLETE entered. If gdb is configured for the i960, but has not had its -// OBSOLETE nindy target specified yet, this will loop prompting the user to do so. -// OBSOLETE -// OBSOLETE Unlike the loop provided by Intel, we actually let the user get out -// OBSOLETE of this with a RETURN. This is useful when e.g. simply examining -// OBSOLETE an i960 object file on the host system. */ -// OBSOLETE -// OBSOLETE void -// OBSOLETE nindy_before_main_loop (void) -// OBSOLETE { -// OBSOLETE char ttyname[100]; -// OBSOLETE char *p, *p2; -// OBSOLETE -// OBSOLETE while (target_stack->target_ops != &nindy_ops) /* What is this crap??? */ -// OBSOLETE { /* remote tty not specified yet */ -// OBSOLETE if (instream == stdin) -// OBSOLETE { -// OBSOLETE printf_unfiltered ("\nAttach /dev/ttyNN -- specify NN, or \"quit\" to quit: "); -// OBSOLETE gdb_flush (gdb_stdout); -// OBSOLETE } -// OBSOLETE fgets (ttyname, sizeof (ttyname) - 1, stdin); -// OBSOLETE -// OBSOLETE /* Strip leading and trailing whitespace */ -// OBSOLETE for (p = ttyname; isspace (*p); p++) -// OBSOLETE { -// OBSOLETE ; -// OBSOLETE } -// OBSOLETE if (*p == '\0') -// OBSOLETE { -// OBSOLETE return; /* User just hit spaces or return, wants out */ -// OBSOLETE } -// OBSOLETE for (p2 = p; !isspace (*p2) && (*p2 != '\0'); p2++) -// OBSOLETE { -// OBSOLETE ; -// OBSOLETE } -// OBSOLETE *p2 = '\0'; -// OBSOLETE if (STREQ ("quit", p)) -// OBSOLETE { -// OBSOLETE exit (1); -// OBSOLETE } -// OBSOLETE -// OBSOLETE if (catch_errors (nindy_open_stub, p, "", RETURN_MASK_ALL)) -// OBSOLETE { -// OBSOLETE /* Now that we have a tty open for talking to the remote machine, -// OBSOLETE download the executable file if one was specified. */ -// OBSOLETE if (exec_bfd) -// OBSOLETE { -// OBSOLETE catch_errors (load_stub, bfd_get_filename (exec_bfd), "", -// OBSOLETE RETURN_MASK_ALL); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Define the target subroutine names */ -// OBSOLETE -// OBSOLETE struct target_ops nindy_ops; -// OBSOLETE -// OBSOLETE static void -// OBSOLETE init_nindy_ops (void) -// OBSOLETE { -// OBSOLETE nindy_ops.to_shortname = "nindy"; -// OBSOLETE "Remote serial target in i960 NINDY-specific protocol", -// OBSOLETE nindy_ops.to_longname = "Use a remote i960 system running NINDY connected by a serial line.\n\ -// OBSOLETE Specify the name of the device the serial line is connected to.\n\ -// OBSOLETE The speed (baud rate), whether to use the old NINDY protocol,\n\ -// OBSOLETE and whether to send a break on startup, are controlled by options\n\ -// OBSOLETE specified when you started GDB."; -// OBSOLETE nindy_ops.to_doc = ""; -// OBSOLETE nindy_ops.to_open = nindy_open; -// OBSOLETE nindy_ops.to_close = nindy_close; -// OBSOLETE nindy_ops.to_attach = 0; -// OBSOLETE nindy_ops.to_post_attach = NULL; -// OBSOLETE nindy_ops.to_require_attach = NULL; -// OBSOLETE nindy_ops.to_detach = nindy_detach; -// OBSOLETE nindy_ops.to_require_detach = NULL; -// OBSOLETE nindy_ops.to_resume = nindy_resume; -// OBSOLETE nindy_ops.to_wait = nindy_wait; -// OBSOLETE nindy_ops.to_post_wait = NULL; -// OBSOLETE nindy_ops.to_fetch_registers = nindy_fetch_registers; -// OBSOLETE nindy_ops.to_store_registers = nindy_store_registers; -// OBSOLETE nindy_ops.to_prepare_to_store = nindy_prepare_to_store; -// OBSOLETE nindy_ops.to_xfer_memory = nindy_xfer_inferior_memory; -// OBSOLETE nindy_ops.to_files_info = nindy_files_info; -// OBSOLETE nindy_ops.to_insert_breakpoint = memory_insert_breakpoint; -// OBSOLETE nindy_ops.to_remove_breakpoint = memory_remove_breakpoint; -// OBSOLETE nindy_ops.to_terminal_init = 0; -// OBSOLETE nindy_ops.to_terminal_inferior = 0; -// OBSOLETE nindy_ops.to_terminal_ours_for_output = 0; -// OBSOLETE nindy_ops.to_terminal_ours = 0; -// OBSOLETE nindy_ops.to_terminal_info = 0; /* Terminal crud */ -// OBSOLETE nindy_ops.to_kill = nindy_kill; -// OBSOLETE nindy_ops.to_load = nindy_load; -// OBSOLETE nindy_ops.to_lookup_symbol = 0; /* lookup_symbol */ -// OBSOLETE nindy_ops.to_create_inferior = nindy_create_inferior; -// OBSOLETE nindy_ops.to_post_startup_inferior = NULL; -// OBSOLETE nindy_ops.to_acknowledge_created_inferior = NULL; -// OBSOLETE nindy_ops.to_clone_and_follow_inferior = NULL; -// OBSOLETE nindy_ops.to_post_follow_inferior_by_clone = NULL; -// OBSOLETE nindy_ops.to_insert_fork_catchpoint = NULL; -// OBSOLETE nindy_ops.to_remove_fork_catchpoint = NULL; -// OBSOLETE nindy_ops.to_insert_vfork_catchpoint = NULL; -// OBSOLETE nindy_ops.to_remove_vfork_catchpoint = NULL; -// OBSOLETE nindy_ops.to_has_forked = NULL; -// OBSOLETE nindy_ops.to_has_vforked = NULL; -// OBSOLETE nindy_ops.to_can_follow_vfork_prior_to_exec = NULL; -// OBSOLETE nindy_ops.to_post_follow_vfork = NULL; -// OBSOLETE nindy_ops.to_insert_exec_catchpoint = NULL; -// OBSOLETE nindy_ops.to_remove_exec_catchpoint = NULL; -// OBSOLETE nindy_ops.to_has_execd = NULL; -// OBSOLETE nindy_ops.to_reported_exec_events_per_exec_call = NULL; -// OBSOLETE nindy_ops.to_has_exited = NULL; -// OBSOLETE nindy_ops.to_mourn_inferior = nindy_mourn_inferior; -// OBSOLETE nindy_ops.to_can_run = 0; /* can_run */ -// OBSOLETE nindy_ops.to_notice_signals = 0; /* notice_signals */ -// OBSOLETE nindy_ops.to_thread_alive = 0; /* to_thread_alive */ -// OBSOLETE nindy_ops.to_stop = 0; /* to_stop */ -// OBSOLETE nindy_ops.to_pid_to_exec_file = NULL; -// OBSOLETE nindy_ops.to_stratum = process_stratum; -// OBSOLETE nindy_ops.DONT_USE = 0; /* next */ -// OBSOLETE nindy_ops.to_has_all_memory = 1; -// OBSOLETE nindy_ops.to_has_memory = 1; -// OBSOLETE nindy_ops.to_has_stack = 1; -// OBSOLETE nindy_ops.to_has_registers = 1; -// OBSOLETE nindy_ops.to_has_execution = 1; /* all mem, mem, stack, regs, exec */ -// OBSOLETE nindy_ops.to_sections = 0; -// OBSOLETE nindy_ops.to_sections_end = 0; /* Section pointers */ -// OBSOLETE nindy_ops.to_magic = OPS_MAGIC; /* Always the last thing */ -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE _initialize_nindy (void) -// OBSOLETE { -// OBSOLETE init_nindy_ops (); -// OBSOLETE add_target (&nindy_ops); -// OBSOLETE add_com ("reset", class_obscure, reset_command, -// OBSOLETE "Send a 'break' to the remote target system.\n\ -// OBSOLETE Only useful if the target has been equipped with a circuit\n\ -// OBSOLETE to perform a hard reset when a break is detected."); -// OBSOLETE } |