#define DDA1_ENABLE 0x80
#define DIA2_ENABLE 0x40
#define DIA1_ENABLE 0x20
-#define DSINGLE_STEP 0x10
+#define DSINGLE_STEP 0x10 /* not used */
#define DDV_TYPE_MASK 0xc
#define DDV_TYPE_LOAD 0x0
#define DDV_TYPE_STORE 0x4
int cnt;
int ot;
{
+ /* Watchpoints not supported on simulator. */
+ if (strcmp (target_shortname, "sim") == 0)
+ return 0;
+
if (type == bp_hardware_breakpoint)
{
if (TARGET_HW_BREAK_LIMIT == 0)
int timeout;
{
int ch;
+ char s[10];
ch = SERIAL_READCHAR (desc, timeout);
case SERIAL_TIMEOUT:
error ("SPARClite remote timeout");
default:
+ if (remote_debug > 0)
+ {
+ sprintf (s, "[%02x]", ch & 0xff);
+ puts_debug ("read -->", s, "<--");
+ }
return ch;
}
}
+static void
+debug_serial_write (desc, buf, len)
+ serial_t desc;
+ char *buf;
+ int len;
+{
+ char s[10];
+
+ SERIAL_WRITE (desc, buf, len);
+ if (remote_debug > 0)
+ {
+ while (len-- > 0)
+ {
+ sprintf (s, "[%02x]", *buf & 0xff);
+ puts_debug ("Sent -->", s, "<--");
+ buf++;
+ }
+ }
+}
+
+
static int
send_resp (desc, c)
serial_t desc;
char c;
{
- SERIAL_WRITE (desc, &c, 1);
- return readchar (desc, 2);
+ debug_serial_write (desc, &c, 1);
+ return readchar (desc, remote_timeout);
}
static void
error ("Short count in send: tried %d, sent %d\n", len, cc);
}
-#endif /* __GO32__ */
+#endif /* HAVE_SOCKETS */
static void
sparclite_open (name, from_tty)
{
remote_desc = open_tty (p);
- old_chain = make_cleanup (close_tty, 0);
+ old_chain = make_cleanup ((make_cleanup_func) close_tty, 0);
c = send_resp (remote_desc, 0x00);
error ("SPARClite appears to be ill.");
#else
error ("UDP downloading is not supported for DOS hosts.");
-#endif /* __GO32__ */
+#endif /* HAVE_SOCKETS */
}
printf_unfiltered ("[SPARClite appears to be alive]\n");
perror_with_name (filename);
return;
}
- old_chain = make_cleanup (bfd_close, pbfd);
+ old_chain = make_cleanup ((make_cleanup_func) bfd_close, pbfd);
if (!bfd_check_format (pbfd, bfd_object))
error ("\"%s\" is not an object file: %s", filename,
{
if (bfd_get_section_flags (pbfd, section) & SEC_LOAD)
{
- bfd_vma section_address;
+ bfd_vma section_address;
bfd_size_type section_size;
- file_ptr fptr;
+ file_ptr fptr;
+ const char *section_name;
+
+ section_name = bfd_get_section_name(pbfd, section);
section_address = bfd_get_section_vma (pbfd, section);
+
/* Adjust sections from a.out files, since they don't
carry their addresses with. */
if (bfd_get_flavour (pbfd) == bfd_target_aout_flavour)
- section_address += LOAD_ADDRESS;
+ {
+ if (strcmp (section_name, ".text") == 0)
+ section_address = bfd_get_start_address (pbfd);
+ else if (strcmp (section_name, ".data") == 0)
+ {
+ /* Read the first 8 bytes of the data section.
+ There should be the string 'DaTa' followed by
+ a word containing the actual section address. */
+ struct data_marker
+ {
+ char signature[4]; /* 'DaTa' */
+ unsigned char sdata[4]; /* &sdata */
+ } marker;
+ bfd_get_section_contents (pbfd, section, &marker, 0,
+ sizeof (marker));
+ if (strncmp (marker.signature, "DaTa", 4) == 0)
+ {
+ if (TARGET_BYTE_ORDER == BIG_ENDIAN)
+ section_address = bfd_getb32 (marker.sdata);
+ else
+ section_address = bfd_getl32 (marker.sdata);
+ }
+ }
+ }
section_size = bfd_get_section_size_before_reloc (section);
buffer[0] = 0x03;
store_unsigned_integer (buffer + 1, 4, entry);
- SERIAL_WRITE (remote_desc, buffer, 1 + 4);
- i = readchar (remote_desc, 2);
+ debug_serial_write (remote_desc, buffer, 1 + 4);
+ i = readchar (remote_desc, remote_timeout);
if (i != 0x55)
error ("Can't start SparcLite. Error code %d\n", i);
}
if (i != 0x5a)
error ("Bad response from load command (0x%x)", i);
- SERIAL_WRITE (remote_desc, buffer, 4 + 4 + len);
- i = readchar (remote_desc, 2);
+ debug_serial_write (remote_desc, buffer, 4 + 4 + len);
+ i = readchar (remote_desc, remote_timeout);
if (i != checksum)
error ("Bad checksum from load command (0x%x)", i);
}
}
-#endif /* __GO32__ */
+#endif /* HAVE_SOCKETS */
static void
sparclite_download (filename, from_tty)
\f
/* Define the target subroutine names */
-static struct target_ops sparclite_ops =
+static struct target_ops sparclite_ops ;
+
+static void
+init_sparclite_ops(void)
{
- "sparclite", /* to_shortname */
- "SPARClite remote target", /* to_longname */
- "Use a remote SPARClite target board via a serial line, using a gdb-specific protocol.\n\
-Specify the serial device it is connected to (e.g. /dev/ttya).", /* to_doc */
- sparclite_open, /* to_open */
- sparclite_close, /* to_close */
- 0, /* to_attach */
- 0, /* to_detach */
- 0, /* to_resume */
- 0, /* to_wait */
- 0, /* to_fetch_registers */
- 0, /* to_store_registers */
- 0, /* to_prepare_to_store */
- 0, /* to_xfer_memory */
- 0, /* to_files_info */
- 0, /* to_insert_breakpoint */
- 0, /* to_remove_breakpoint */
- 0, /* to_terminal_init */
- 0, /* to_terminal_inferior */
- 0, /* to_terminal_ours_for_output */
- 0, /* to_terminal_ours */
- 0, /* to_terminal_info */
- 0, /* to_kill */
- sparclite_download, /* to_load */
- 0, /* to_lookup_symbol */
- 0, /* to_create_inferior */
- 0, /* to_mourn_inferior */
- 0, /* to_can_run */
- 0, /* to_notice_signals */
- 0, /* to_thread_alive */
- 0, /* to_stop */
- download_stratum, /* to_stratum */
- 0, /* to_next */
- 0, /* to_has_all_memory */
- 0, /* to_has_memory */
- 0, /* to_has_stack */
- 0, /* to_has_registers */
- 0, /* to_has_execution */
- 0, /* sections */
- 0, /* sections_end */
- OPS_MAGIC /* to_magic */
- };
+ sparclite_ops.to_shortname = "sparclite";
+ sparclite_ops.to_longname = "SPARClite remote target";
+ sparclite_ops.to_doc = "Use a remote SPARClite target board via a serial line; using a gdb-specific protocol.\n\
+Specify the serial device it is connected to (e.g. /dev/ttya).";
+ sparclite_ops.to_open = sparclite_open;
+ sparclite_ops.to_close = sparclite_close;
+ sparclite_ops.to_attach = 0;
+ sparclite_ops.to_post_attach = NULL;
+ sparclite_ops.to_require_attach = NULL;
+ sparclite_ops.to_detach = 0;
+ sparclite_ops.to_require_detach = NULL;
+ sparclite_ops.to_resume = 0;
+ sparclite_ops.to_wait = 0;
+ sparclite_ops.to_post_wait = NULL;
+ sparclite_ops.to_fetch_registers = 0;
+ sparclite_ops.to_store_registers = 0;
+ sparclite_ops.to_prepare_to_store = 0;
+ sparclite_ops.to_xfer_memory = 0;
+ sparclite_ops.to_files_info = 0;
+ sparclite_ops.to_insert_breakpoint = 0;
+ sparclite_ops.to_remove_breakpoint = 0;
+ sparclite_ops.to_terminal_init = 0;
+ sparclite_ops.to_terminal_inferior = 0;
+ sparclite_ops.to_terminal_ours_for_output = 0;
+ sparclite_ops.to_terminal_ours = 0;
+ sparclite_ops.to_terminal_info = 0;
+ sparclite_ops.to_kill = 0;
+ sparclite_ops.to_load = sparclite_download;
+ sparclite_ops.to_lookup_symbol = 0;
+ sparclite_ops.to_create_inferior = 0;
+ sparclite_ops.to_post_startup_inferior = NULL;
+ sparclite_ops.to_acknowledge_created_inferior = NULL;
+ sparclite_ops.to_clone_and_follow_inferior = NULL;
+ sparclite_ops.to_post_follow_inferior_by_clone = NULL;
+ sparclite_ops.to_insert_fork_catchpoint = NULL;
+ sparclite_ops.to_remove_fork_catchpoint = NULL;
+ sparclite_ops.to_insert_vfork_catchpoint = NULL;
+ sparclite_ops.to_remove_vfork_catchpoint = NULL;
+ sparclite_ops.to_has_forked = NULL;
+ sparclite_ops.to_has_vforked = NULL;
+ sparclite_ops.to_can_follow_vfork_prior_to_exec = NULL;
+ sparclite_ops.to_post_follow_vfork = NULL;
+ sparclite_ops.to_insert_exec_catchpoint = NULL;
+ sparclite_ops.to_remove_exec_catchpoint = NULL;
+ sparclite_ops.to_has_execd = NULL;
+ sparclite_ops.to_reported_exec_events_per_exec_call = NULL;
+ sparclite_ops.to_has_exited = NULL;
+ sparclite_ops.to_mourn_inferior = 0;
+ sparclite_ops.to_can_run = 0;
+ sparclite_ops.to_notice_signals = 0;
+ sparclite_ops.to_thread_alive = 0;
+ sparclite_ops.to_stop = 0;
+ sparclite_ops.to_pid_to_exec_file = NULL;
+ sparclite_ops.to_core_file_to_sym_file = NULL;
+ sparclite_ops.to_stratum = download_stratum;
+ sparclite_ops.DONT_USE = 0;
+ sparclite_ops.to_has_all_memory = 0;
+ sparclite_ops.to_has_memory = 0;
+ sparclite_ops.to_has_stack = 0;
+ sparclite_ops.to_has_registers = 0;
+ sparclite_ops.to_has_execution = 0;
+ sparclite_ops.to_sections = 0;
+ sparclite_ops.to_sections_end = 0;
+ sparclite_ops.to_magic = OPS_MAGIC ;
+} /* init_sparclite_ops */
void
_initialize_sparcl_tdep ()
{
+ init_sparclite_ops() ;
add_target (&sparclite_ops);
}
projects / deliverable / binutils-gdb.git / blobdiff