/* Remote target glue for the WinBond ROM monitor running on the "Cougar"
W89k eval board.
- Copyright 1988, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+ Copyright 1995 Free Software Foundation, Inc.
This file is part of GDB.
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. */
#include "defs.h"
#include "gdbcore.h"
#include "target.h"
#include "monitor.h"
#include "serial.h"
+#include "xmodem.h"
+
static void w89k_open PARAMS ((char *args, int from_tty));
* different strings than GDB does, and doesn't support all the
* registers either. So, typing "info reg sp" becomes a "r30".
*/
+
static char *w89k_regnames[NUM_REGS] =
{
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
val = monitor_supply_register (regno++, val);
}
+static int hashmark = 1; /* flag set by "set hash" */
+
+extern struct monitor_ops w89k_cmds; /* fwd decl */
+
+static void
+w89k_load (desc, file, hashmark)
+ serial_t desc;
+ char *file;
+ int hashmark;
+{
+ bfd *abfd;
+ asection *s;
+ char *buffer;
+ int i;
+
+ buffer = alloca (XMODEM_PACKETSIZE);
+
+ abfd = bfd_openr (file, 0);
+ if (!abfd)
+ {
+ printf_filtered ("Unable to open file %s\n", file);
+ return;
+ }
+
+ if (bfd_check_format (abfd, bfd_object) == 0)
+ {
+ printf_filtered ("File is not an object file\n");
+ return;
+ }
+
+ for (s = abfd->sections; s; s = s->next)
+ if (s->flags & SEC_LOAD)
+ {
+ bfd_size_type section_size;
+
+ printf_filtered ("%s\t: 0x%4x .. 0x%4x ", s->name, s->vma,
+ s->vma + s->_raw_size);
+ gdb_flush (gdb_stdout);
+
+ monitor_printf (w89k_cmds.load, s->vma);
+ if (w89k_cmds.loadresp)
+ monitor_expect (w89k_cmds.loadresp, NULL, 0);
+
+ xmodem_init_xfer (desc);
+
+ section_size = bfd_section_size (abfd, s);
+
+ for (i = 0; i < section_size; i += XMODEM_DATASIZE)
+ {
+ int numbytes;
+
+ numbytes = min (XMODEM_DATASIZE, section_size - i);
+
+ bfd_get_section_contents (abfd, s, buffer + XMODEM_DATAOFFSET, i,
+ numbytes);
+
+ xmodem_send_packet (desc, buffer, numbytes, hashmark);
+
+ if (hashmark)
+ {
+ putchar_unfiltered ('#');
+ gdb_flush (gdb_stdout);
+ }
+ } /* Per-packet (or S-record) loop */
+
+ xmodem_finish_xfer (desc);
+
+ monitor_expect_prompt (NULL, 0);
+
+ putchar_unfiltered ('\n');
+ } /* Loadable sections */
+
+ if (hashmark)
+ putchar_unfiltered ('\n');
+}
+
/*
* Define the monitor command strings. Since these are passed directly
* through to a printf style function, we need can include formatting
static struct target_ops w89k_ops;
-static char *w89k_loadtypes[] = {"srec", NULL};
-static char *w89k_loadprotos[] = {"xmodem", NULL};
-
-static char *w89k_inits[] = {"\r", NULL};
+static char *w89k_inits[] = {"\n", NULL};
-static struct monitor_ops w89k_cmds =
+static struct monitor_ops w89k_cmds ;
+static init_w89k_cmds(void)
{
- MO_GETMEM_NEEDS_RANGE|MO_FILL_USES_ADDR, /* flags */
- w89k_inits, /* Init strings */
- "g\r", /* continue command */
- "t\r", /* single step */
- NULL, /* Interrupt char */
- "bp %x\r", /* set a breakpoint */
- "bc %x\r", /* clear a breakpoint */
- "bc *\r", /* clear all breakpoints */
- "f %x %x %x\r", /* memory fill cmd */
- {
- "eb %x %x\r", /* setmem.cmdb (addr, value) */
- "eh %x %x\r", /* setmem.cmdw (addr, value) */
- "ew %x %x\r", /* setmem.cmdl (addr, value) */
- NULL, /* setmem.cmdll (addr, value) */
- NULL, /* setreg.resp_delim */
- NULL, /* setreg.term */
- NULL, /* setreg.term_cmd */
- },
- {
- "db %x %x\r", /* getmem.cmdb (startaddr, endaddr) */
- "dh %x %x\r", /* getmem.cmdw (startaddr, endaddr) */
- "dw %x %x\r", /* getmem.cmdl (startaddr, endaddr) */
- NULL, /* getmem.cmdll (startaddr, endaddr) */
- " ", /* getmem.resp_delim */
- NULL, /* getmem.term */
- NULL, /* getmem.term_cmd */
- },
- {
- "r %s %x\r", /* setreg.cmd (name, value) */
- NULL, /* setreg.resp_delim */
- NULL, /* setreg.term */
- NULL, /* setreg.term_cmd */
- },
- {
- "r %s\r", /* getreg.cmd (name) */
- "\r", /* getreg.resp_delim */
- NULL, /* getreg.term */
- NULL, /* getreg.term_cmd */
- },
- "r\r", /* dump_registers */
- "\\(\\w+\\)\\( +[0-9a-fA-F]+\\b\\)+",
- w89k_supply_register, /* supply_register */
- "u\r", /* download command */
- "u\n\r", /* load response */
- "ROM>", /* monitor command prompt */
- NULL, /* end-of-command delimitor */
- NULL, /* optional command terminator */
- &w89k_ops, /* target operations */
- w89k_loadtypes, /* loadtypes */
- w89k_loadprotos, /* loadprotos */
- "9600", /* supported baud rates */
- SERIAL_1_STOPBITS, /* number of stop bits */
- w89k_regnames, /* register names */
- MONITOR_OPS_MAGIC /* magic */
- };
-
-void
+ w89k_cmds.flags = MO_GETMEM_NEEDS_RANGE|MO_FILL_USES_ADDR; /* flags */
+ w89k_cmds.init = w89k_inits; /* Init strings */
+ w89k_cmds.cont = "g\n"; /* continue command */
+ w89k_cmds.step = "t\n"; /* single step */
+ w89k_cmds.stop = "\003"; /* Interrupt char (^C) */
+ w89k_cmds.set_break = "bp %x\n"; /* set a breakpoint */
+ w89k_cmds.clr_break = "bc %x\n"; /* clear a breakpoint */
+ w89k_cmds.clr_all_break = "bc *\n"; /* clear all breakpoints */
+ w89k_cmds.fill = "f %x %x %x\n"; /* memory fill cmd */
+ w89k_cmds.setmem.cmdb = "eb %x %x\n"; /* setmem.cmdb (addr, value) */
+ w89k_cmds.setmem.cmdw = "eh %x %x\n"; /* setmem.cmdw (addr, value) */
+ w89k_cmds.setmem.cmdl = "ew %x %x\n"; /* setmem.cmdl (addr, value) */
+ w89k_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
+ w89k_cmds.setmem.resp_delim = NULL; /* setreg.resp_delim */
+ w89k_cmds.setmem.term = NULL; /* setreg.term */
+ w89k_cmds.setmem.term_cmd = NULL; /* setreg.term_cmd */
+ w89k_cmds.getmem.cmdb = "db %x %x\n";/* getmem.cmdb (startaddr, endaddr) */
+ w89k_cmds.getmem.cmdw = "dh %x %x\n";/* getmem.cmdw (startaddr, endaddr) */
+ w89k_cmds.getmem.cmdl = "dw %x %x\n";/* getmem.cmdl (startaddr, endaddr) */
+ w89k_cmds.getmem.cmdll = NULL; /* getmem.cmdll (startaddr, endaddr) */
+ w89k_cmds.getmem.resp_delim = " "; /* getmem.resp_delim */
+ w89k_cmds.getmem.term = NULL; /* getmem.term */
+ w89k_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
+ w89k_cmds.setreg.cmd = "r %s %x\n"; /* setreg.cmd (name, value) */
+ w89k_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
+ w89k_cmds.setreg.term = NULL; /* setreg.term */
+ w89k_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */
+ w89k_cmds.getreg.cmd = "r %s\n"; /* getreg.cmd (name) */
+ w89k_cmds.getreg.resp_delim = "\r"; /* getreg.resp_delim */
+ w89k_cmds.getreg.term = NULL; /* getreg.term */
+ w89k_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */
+ w89k_cmds.dump_registers = "r\n"; /* dump_registers */
+ w89k_cmds.register_pattern = "\\(\\w+\\)\\( +[0-9a-fA-F]+\\b\\)+";
+ w89k_cmds.supply_register = w89k_supply_register; /* supply_register */
+ w89k_cmds.load_routine = w89k_load; /* load routine */
+ w89k_cmds.load = "u %x\n"; /* download command */
+ w89k_cmds.loadresp = "\021"; /* load response (^Q) */
+ w89k_cmds.prompt = "ROM>"; /* monitor command prompt */
+ w89k_cmds.line_term = "\n"; /* end-of-line terminator */
+ w89k_cmds.cmd_end = NULL; /* optional command terminator */
+ w89k_cmds.target = &w89k_ops; /* target operations */
+ w89k_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
+ w89k_cmds.regnames = w89k_regnames; /* register names */
+ w89k_cmds.magic = MONITOR_OPS_MAGIC ; /* magic */
+} /* init_w89k_cmds */
+
+static void
w89k_open(args, from_tty)
char *args;
int from_tty;
void
_initialize_w89k ()
{
+ init_w89k_cmds() ;
init_monitor_ops (&w89k_ops);
w89k_ops.to_shortname = "w89k";
projects / binutils.git / blobdiff