You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This is like remote.c but is for an esoteric situation--
having a 29k board attached to an Adapt inline monitor.
o - I can't get 19200 baud rate to work.
7/91 o - Freeze mode tracing can be done on a 29050. */
+
+
#include "defs.h"
-#include <string.h>
+#include "gdb_string.h"
#include "inferior.h"
#include "wait.h"
#include "value.h"
#include "target.h"
#include "gdbcore.h"
+/* This processor is getting rusty but I am trying to keep it
+ up to date at least with data structure changes.
+ Activate this block to compile just this file.
+ */
+#define COMPILE_CHECK 0
+#if COMPILE_CHECK
+#define Q_REGNUM 0
+#define VAB_REGNUM 0
+#define CPS_REGNUM 0
+#define IPA_REGNUM 0
+#define IPB_REGNUM 0
+#define GR1_REGNUM 0
+#define LR0_REGNUM 0
+#define IPC_REGNUM 0
+#define CR_REGNUM 0
+#define BP_REGNUM 0
+#define FC_REGNUM 0
+#define INTE_REGNUM 0
+#define EXO_REGNUM 0
+#define GR96_REGNUM 0
+#define NPC_REGNUM
+#define FPE_REGNUM 0
+#define PC2_REGNUM 0
+#define FPS_REGNUM 0
+#define ALU_REGNUM 0
+#define LRU_REGNUM 0
+#define TERMINAL int
+#define RAW 1
+#define ANYP 1
+extern int a29k_freeze_mode ;
+extern int processor_type ;
+extern char * processor_name ;
+#endif
+
/* External data declarations */
extern int stop_soon_quietly; /* for wait_for_inferior */
static void adapt_close ();
static int adapt_clear_breakpoints();
-/*
- * Processor types. It is assumed that the adapt has the correct
- * ROM for the given processor.
- */
-#define TYPE_UNKNOWN 0
-#define TYPE_A29000 1
-#define TYPE_A29030 2
-#define TYPE_A29050 3
-static char *processor_name[] = { "Unknown", "A29000", "A29030", "A29050" };
-static int processor_type=TYPE_UNKNOWN;
-
#define FREEZE_MODE (read_register(CPS_REGNUM) && 0x400)
-#define USE_SHADOW_PC ((processor_type == TYPE_A29050) && FREEZE_MODE)
+#define USE_SHADOW_PC ((processor_type == a29k_freeze_mode) && FREEZE_MODE)
/* Can't seem to get binary coff working */
#define ASCII_COFF /* Adapt will be downloaded with ascii coff */
+/* FIXME: Replace with `set remotedebug'. */
#define LOG_FILE "adapt.log"
#if defined (LOG_FILE)
FILE *log_file=NULL;
int desc;
int turnon;
{
+
TERMINAL sg;
if (desc < 0)
error ("Can't pass arguments to remote adapt process.");
if (execfile == 0 || exec_bfd == 0)
- error ("No exec file specified");
+ error ("No executable file specified");
entry_pt = (int) bfd_get_start_address (exec_bfd);
expect_prompt ();
#else
insert_breakpoints (); /* Needed to get correct instruction in cache */
- proceed(entry_pt, -1, 0);
+ proceed(entry_pt, TARGET_SIGNAL_DEFAULT, 0);
#endif
} else {
error ("\
Please include the name of the device for the serial port,\n\
the baud rate, and the name of the program to run on the remote system.");
- dev_name = (char*)malloc(p - name + 1);
+ dev_name = (char*)xmalloc(p - name + 1);
strncpy (dev_name, name, p - name);
dev_name[p - name] = '\0';
if (adapt_desc < 0)
perror_with_name (dev_name);
ioctl (adapt_desc, TIOCGETP, &sg);
+#if ! defined(COMPILE_CHECK)
#ifdef HAVE_TERMIO
sg.c_cc[VMIN] = 0; /* read with timeout. */
sg.c_cc[VTIME] = timeout * 10;
ioctl (adapt_desc, TIOCSETP, &sg);
adapt_stream = fdopen (adapt_desc, "r+");
-
+#endif /* compile_check */
push_target (&adapt_ops);
#ifndef HAVE_TERMIO
/* Clear any break points */
adapt_clear_breakpoints();
- /* Determine the processor revision level */
- prl = (unsigned int)read_register(CFG_REGNUM) >> 24;
- if (prl == 0x03) {
- processor_type = TYPE_A29000;
- } else if ((prl&0xf0) == 0x40) { /* 29030 = 0x4* */
- processor_type = TYPE_A29030;
- fprintf_filtered(stderr,"WARNING: debugging of A29030 not tested.\n");
- } else if ((prl&0xf0) == 0x20) { /* 29050 = 0x2* */
- processor_type = TYPE_A29050;
- fprintf_filtered(stderr,"WARNING: debugging of A29050 not tested.\n");
- } else {
- processor_type = TYPE_UNKNOWN;
- fprintf_filtered(stderr,"WARNING: processor type unknown.\n");
- }
-
/* Print out some stuff, letting the user now what's going on */
- printf_filtered("Remote debugging on an %s connect to an Adapt via %s.\n",
- processor_name[processor_type],dev_name);
+ printf_filtered("Connected to an Adapt via %s.\n", dev_name);
/* FIXME: can this restriction be removed? */
printf_filtered("Remote debugging using virtual addresses works only\n");
printf_filtered("\twhen virtual addresses map 1:1 to physical addresses.\n");
- if (processor_type != TYPE_A29050) {
- fprintf_filtered(stderr,
+ if (processor_type != a29k_freeze_mode) {
+ fprintf_filtered(gdb_stderr,
"Freeze-mode debugging not available, and can only be done on an A29050.\n");
}
}
/* Tell the remote machine to resume. */
void
-adapt_resume (step, sig)
- int step, sig;
+adapt_resume (pid, step, sig)
+ int pid, step;
+ enum target_signal sig;
{
if (step)
{
int
adapt_wait (status)
- WAITTYPE *status;
+ struct target_waitstatus *status;
{
/* Strings to look for. '?' means match any single character.
Note that with the algorithm we use, the initial character
int old_timeout = timeout;
int old_immediate_quit = immediate_quit;
- WSETEXIT ((*status), 0);
+ status->kind = TARGET_WAITKIND_EXITED;
+ status->value.integer = 0;
if (need_artificial_trap != 0)
{
- WSETSTOP ((*status), SIGTRAP);
+ status->kind = TARGET_WAITKIND_STOPPED;
+ status->value.sig = TARGET_SIGNAL_TRAP;
need_artificial_trap--;
return 0;
}
}
expect_prompt ();
if (*bp== '\0')
- WSETSTOP ((*status), SIGTRAP);
+ {
+ status->kind = TARGET_WAITKIND_STOPPED;
+ status->value.sig = TARGET_SIGNAL_TRAP;
+ }
else
- WSETEXIT ((*status), 0);
+ {
+ status->kind = TARGET_WAITKIND_EXITED;
+ status->value.integer = 0;
+ }
timeout = old_timeout;
immediate_quit = old_immediate_quit;
return 0;
expect_prompt ();
return(0); /* Success */
} else {
- fprintf_filtered(stderr,
+ fprintf_filtered(gdb_stderr,
"Too many break points, break point not installed\n");
return(1); /* Failure */
}
break;
/* Begin commands that take input in the form 'c x,y[,z...]' */
case 'S': /* Set memory or register */
- if (index(args,',')) { /* Assume it is properly formatted */
+ if (strchr(args,',')) { /* Assume it is properly formatted */
write(adapt_desc,args,strlen(args));
write(adapt_desc,"\r",1);
expect_prompt();
/* Define the target subroutine names */
-struct target_ops adapt_ops = {
- "adapt", "Remote AMD `Adapt' target",
- "Remote debug an AMD 290*0 using an `Adapt' monitor via RS232",
- adapt_open, adapt_close,
- adapt_attach, adapt_detach, adapt_resume, adapt_wait,
- adapt_fetch_register, adapt_store_register,
- adapt_prepare_to_store,
- adapt_xfer_inferior_memory,
- adapt_files_info,
- adapt_insert_breakpoint, adapt_remove_breakpoint, /* Breakpoints */
- 0, 0, 0, 0, 0, /* Terminal handling */
- adapt_kill, /* FIXME, kill */
- adapt_load,
- 0, /* lookup_symbol */
- adapt_create_inferior, /* create_inferior */
- adapt_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, /* Section pointers */
- OPS_MAGIC, /* Always the last thing */
-};
+struct target_ops adapt_ops ;
+
+static void
+init_adapt_ops(void)
+{
+ adapt_ops.to_shortname = "adapt";
+ adapt_ops.to_longname = "Remote AMD `Adapt' target";
+ adapt_ops.to_doc = "Remote debug an AMD 290*0 using an `Adapt' monitor via RS232";
+ adapt_ops.to_open = adapt_open;
+ adapt_ops.to_close = adapt_close;
+ adapt_ops.to_attach = adapt_attach;
+ adapt_ops.to_post_attach = NULL;
+ adapt_ops.to_require_attach = NULL;
+ adapt_ops.to_detach = adapt_detach;
+ adapt_ops.to_require_detach = NULL;
+ adapt_ops.to_resume = adapt_resume;
+ adapt_ops.to_wait = adapt_wait;
+ adapt_ops.to_post_wait = NULL;
+ adapt_ops.to_fetch_registers = adapt_fetch_register;
+ adapt_ops.to_store_registers = adapt_store_register;
+ adapt_ops.to_prepare_to_store = adapt_prepare_to_store;
+ adapt_ops.to_xfer_memory = adapt_xfer_inferior_memory;
+ adapt_ops.to_files_info = adapt_files_info;
+ adapt_ops.to_insert_breakpoint = adapt_insert_breakpoint;
+ adapt_ops.to_remove_breakpoint = adapt_remove_breakpoint;
+ adapt_ops.to_terminal_init = 0;
+ adapt_ops.to_terminal_inferior = 0;
+ adapt_ops.to_terminal_ours_for_output = 0;
+ adapt_ops.to_terminal_ours = 0;
+ adapt_ops.to_terminal_info = 0;
+ adapt_ops.to_kill = adapt_kill;
+ adapt_ops.to_load = adapt_load;
+ adapt_ops.to_lookup_symbol = 0;
+ adapt_ops.to_create_inferior = adapt_create_inferior;
+ adapt_ops.to_post_startup_inferior = NULL;
+ adapt_ops.to_acknowledge_created_inferior = NULL;
+ adapt_ops.to_clone_and_follow_inferior = NULL;
+ adapt_ops.to_post_follow_inferior_by_clone = NULL;
+ adapt_ops.to_insert_fork_catchpoint = NULL;
+ adapt_ops.to_remove_fork_catchpoint = NULL;
+ adapt_ops.to_insert_vfork_catchpoint = NULL;
+ adapt_ops.to_remove_vfork_catchpoint = NULL;
+ adapt_ops.to_has_forked = NULL;
+ adapt_ops.to_has_vforked = NULL;
+ adapt_ops.to_can_follow_vfork_prior_to_exec = NULL;
+ adapt_ops.to_post_follow_vfork = NULL;
+ adapt_ops.to_insert_exec_catchpoint = NULL;
+ adapt_ops.to_remove_exec_catchpoint = NULL;
+ adapt_ops.to_has_execd = NULL;
+ adapt_ops.to_reported_exec_events_per_exec_call = NULL;
+ adapt_ops.to_has_exited = NULL;
+ adapt_ops.to_mourn_inferior = adapt_mourn;
+ adapt_ops.to_can_run = 0;
+ adapt_ops.to_notice_signals = 0;
+ adapt_ops.to_thread_alive = 0;
+ adapt_ops.to_stop = 0 ; /* process_stratum; */
+ adapt_ops.to_pid_to_exec_file = NULL;
+ adapt_ops.to_core_file_to_sym_file = NULL;
+ adapt_ops.to_stratum = 0;
+ adapt_ops.DONT_USE = 0 ;
+ adapt_ops.to_has_all_memory = 1;
+ adapt_ops.to_has_memory = 1;
+ adapt_ops.to_has_stack = 1;
+ adapt_ops.to_has_registers = 1;
+ adapt_ops.to_has_execution = 0;
+ adapt_ops.to_sections = 0;
+ adapt_ops.to_sections_end = 0 ;
+ adapt_ops.to_magic = OPS_MAGIC;
+} /* init_adapt_ops */
void
_initialize_remote_adapt ()
{
+ init_adapt_ops() ;
add_target (&adapt_ops);
add_com ("adapt <command>", class_obscure, adapt_com,
"Send a command to the AMD Adapt remote monitor.");
projects / deliverable / binutils-gdb.git / blobdiff