mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-24 20:49:43 +00:00
* blockframe.c (inside_main_func): Cleanup slightly. Move
mainsym def into the block it's used in. * configure.in configure: Allow NATDEPFILES to be recognized in .mh files regardless of whitespace. * cpu32bug-rom.c (cpu32bug_cmds): Change load_response string to keep downloads from hanging. * remote-wiggler.c: Add support for flash upgrades. * (wiggler_error): Fix message format. Add new error code. * (wiggler_write_byets): Error code is hex. Report errors with proper routine name. * (wiggler_read_byets): Report errors with proper routine name. * (get_packet): Add support for new flash commands. * (wiggler_load): Call clear_symtab_users() to reset things properly after download. * (flash_xfer_memory bdm_update_flash_command): New funxtions to support flash upgrades for Wiggler. * (_initialize_remote_wiggler): Add `bdm update-flash' command.
This commit is contained in:
Stu Grossman
parent
f39a09c9ad
commit
7bd1f0c5f9
@ -1,3 +1,25 @@
|
||||
Sun Sep 8 15:14:00 1996 Stu Grossman (grossman@critters.cygnus.com)
|
||||
|
||||
* blockframe.c (inside_main_func): Cleanup slightly. Move
|
||||
mainsym def into the block it's used in.
|
||||
* configure.in configure: Allow NATDEPFILES to be recognized in
|
||||
.mh files regardless of whitespace.
|
||||
|
||||
* cpu32bug-rom.c (cpu32bug_cmds): Change load_response string to
|
||||
keep downloads from hanging.
|
||||
|
||||
* remote-wiggler.c: Add support for flash upgrades.
|
||||
* (wiggler_error): Fix message format. Add new error code.
|
||||
* (wiggler_write_byets): Error code is hex. Report errors with
|
||||
proper routine name.
|
||||
* (wiggler_read_byets): Report errors with proper routine name.
|
||||
* (get_packet): Add support for new flash commands.
|
||||
* (wiggler_load): Call clear_symtab_users() to reset things
|
||||
properly after download.
|
||||
* (flash_xfer_memory bdm_update_flash_command): New funxtions to
|
||||
support flash upgrades for Wiggler.
|
||||
* (_initialize_remote_wiggler): Add `bdm update-flash' command.
|
||||
|
||||
Fri Sep 6 13:14:13 1996 Geoffrey Noer <noer@cygnus.com>
|
||||
|
||||
* ser-tcp.c: don't include netinet/tcp.h if __CYGWIN32__
|
||||
|
||||
2
gdb/configure
vendored
2
gdb/configure
vendored
@ -3481,7 +3481,7 @@ EOF
|
||||
cat >> $CONFIG_STATUS <<\EOF
|
||||
|
||||
if test "${nativefile}" = ""; then
|
||||
sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
|
||||
sed -e '/^NATDEPFILES[ ]*=[ ]*/s//# NATDEPFILES=/' \
|
||||
< Makefile > Makefile.tem
|
||||
mv -f Makefile.tem Makefile
|
||||
fi
|
||||
|
||||
@ -750,7 +750,7 @@ dnl Autoconf doesn't provide a mechanism for modifying definitions
|
||||
dnl provided by makefile fragments.
|
||||
dnl
|
||||
if test "${nativefile}" = ""; then
|
||||
sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
|
||||
sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \
|
||||
< Makefile > Makefile.tem
|
||||
mv -f Makefile.tem Makefile
|
||||
fi
|
||||
|
||||
@ -138,7 +138,7 @@ static struct monitor_ops cpu32bug_cmds =
|
||||
cpu32bug_supply_register, /* supply_register */
|
||||
NULL, /* load_routine (defaults to SRECs) */
|
||||
"lo\r", /* download command */
|
||||
"lo\r\n", /* load response */
|
||||
"\n", /* load response */
|
||||
"CPU32Bug>", /* monitor command prompt */
|
||||
"\r", /* end-of-line terminator */
|
||||
NULL, /* optional command terminator */
|
||||
|
||||
@ -81,6 +81,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
#define WIGGLER_WRITE_INT_MEM 0x81 /* Write Internal Memory */
|
||||
#define WIGGLER_JUMP 0x82 /* Jump to Subroutine */
|
||||
|
||||
#define WIGGLER_ERASE_FLASH 0x90 /* Erase flash memory */
|
||||
#define WIGGLER_PROGRAM_FLASH 0x91 /* Write flash memory */
|
||||
#define WIGGLER_EXIT_MON 0x93 /* Exit the flash programming monitor */
|
||||
#define WIGGLER_ENTER_MON 0x94 /* Enter the flash programming monitor */
|
||||
|
||||
#define WIGGLER_SET_STATUS 0x0a /* Set status */
|
||||
#define WIGGLER_FLAG_STOP 0x0 /* Stop the target, enter BDM */
|
||||
#define WIGGLER_FLAG_START 0x01 /* Start the target at PC */
|
||||
@ -195,6 +200,7 @@ wiggler_error (s, error_code)
|
||||
char buf[100];
|
||||
|
||||
fputs_filtered (s, gdb_stderr);
|
||||
fputs_filtered (" ", gdb_stderr);
|
||||
|
||||
switch (error_code)
|
||||
{
|
||||
@ -211,6 +217,7 @@ wiggler_error (s, error_code)
|
||||
case 0x14: s = "Parameter error"; break;
|
||||
case 0x15: s = "Internal error"; break;
|
||||
case 0x16: s = "Register buffer error"; break;
|
||||
case 0x80: s = "Flash erase error"; break;
|
||||
default:
|
||||
sprintf (buf, "Unknown error code %d", error_code);
|
||||
s = buf;
|
||||
@ -829,7 +836,6 @@ wiggler_write_bytes (memaddr, myaddr, len)
|
||||
int status, error_code;
|
||||
|
||||
numbytes = min (len, 256 - 8);
|
||||
/* numbytes = min (len, 40);*/
|
||||
|
||||
buf[1] = memaddr >> 24;
|
||||
buf[2] = memaddr >> 16;
|
||||
@ -847,7 +853,7 @@ wiggler_write_bytes (memaddr, myaddr, len)
|
||||
status = p[1];
|
||||
error_code = p[2];
|
||||
|
||||
if (error_code == 11) /* Got a bus error? */
|
||||
if (error_code == 0x11) /* Got a bus error? */
|
||||
{
|
||||
CORE_ADDR error_address;
|
||||
|
||||
@ -864,7 +870,7 @@ wiggler_write_bytes (memaddr, myaddr, len)
|
||||
break;
|
||||
}
|
||||
else if (error_code != 0)
|
||||
wiggler_error ("wiggler_store_registers:", error_code);
|
||||
wiggler_error ("wiggler_write_bytes:", error_code);
|
||||
|
||||
len -= numbytes;
|
||||
memaddr += numbytes;
|
||||
@ -937,7 +943,7 @@ wiggler_read_bytes (memaddr, myaddr, len)
|
||||
break;
|
||||
}
|
||||
else if (error_code != 0)
|
||||
wiggler_error ("wiggler_store_registers:", error_code);
|
||||
wiggler_error ("wiggler_read_bytes:", error_code);
|
||||
|
||||
memcpy (myaddr, &p[4], numbytes);
|
||||
|
||||
@ -955,7 +961,7 @@ wiggler_read_bytes (memaddr, myaddr, len)
|
||||
|
||||
/* ARGSUSED */
|
||||
static int
|
||||
wiggler_xfer_memory(memaddr, myaddr, len, should_write, target)
|
||||
wiggler_xfer_memory (memaddr, myaddr, len, should_write, target)
|
||||
CORE_ADDR memaddr;
|
||||
char *myaddr;
|
||||
int len;
|
||||
@ -1307,6 +1313,10 @@ get_packet (cmd, lenp, timeout)
|
||||
case WIGGLER_MOVE_MEM: /* Move Memory */
|
||||
case WIGGLER_WRITE_INT_MEM: /* Write Internal Memory */
|
||||
case WIGGLER_JUMP: /* Jump to Subroutine */
|
||||
case WIGGLER_ERASE_FLASH: /* Erase flash memory */
|
||||
case WIGGLER_PROGRAM_FLASH: /* Write flash memory */
|
||||
case WIGGLER_EXIT_MON: /* Exit the flash programming monitor */
|
||||
case WIGGLER_ENTER_MON: /* Enter the flash programming monitor */
|
||||
len = 0;
|
||||
break;
|
||||
case WIGGLER_GET_VERSION: /* Get Version */
|
||||
@ -1446,7 +1456,16 @@ wiggler_load (args, from_tty)
|
||||
int from_tty;
|
||||
{
|
||||
generic_load (args, from_tty);
|
||||
|
||||
inferior_pid = 0;
|
||||
|
||||
/* This is necessary because many things were based on the PC at the time that
|
||||
we attached to the monitor, which is no longer valid now that we have loaded
|
||||
new code (and just changed the PC). Another way to do this might be to call
|
||||
normal_stop, except that the stack may not be valid, and things would get
|
||||
horribly confused... */
|
||||
|
||||
clear_symtab_users ();
|
||||
}
|
||||
|
||||
/* BDM (at least on CPU32) uses a different breakpoint */
|
||||
@ -1506,6 +1525,91 @@ bdm_restart_command (args, from_tty)
|
||||
wait_for_inferior ();
|
||||
normal_stop ();
|
||||
}
|
||||
|
||||
static int
|
||||
flash_xfer_memory (memaddr, myaddr, len, should_write, target)
|
||||
CORE_ADDR memaddr;
|
||||
char *myaddr;
|
||||
int len;
|
||||
int should_write;
|
||||
struct target_ops *target; /* ignored */
|
||||
{
|
||||
char buf[256 + 10];
|
||||
unsigned char *p;
|
||||
int origlen;
|
||||
|
||||
if (!should_write)
|
||||
abort ();
|
||||
|
||||
origlen = len;
|
||||
|
||||
buf[0] = WIGGLER_PROGRAM_FLASH;
|
||||
|
||||
while (len > 0)
|
||||
{
|
||||
int numbytes;
|
||||
int pktlen;
|
||||
int status, error_code;
|
||||
|
||||
numbytes = min (len, 256 - 6);
|
||||
|
||||
buf[1] = memaddr >> 24;
|
||||
buf[2] = memaddr >> 16;
|
||||
buf[3] = memaddr >> 8;
|
||||
buf[4] = memaddr;
|
||||
|
||||
buf[5] = numbytes;
|
||||
|
||||
memcpy (&buf[6], myaddr, numbytes);
|
||||
put_packet (buf, 6 + numbytes);
|
||||
p = get_packet (WIGGLER_PROGRAM_FLASH, &pktlen, remote_timeout);
|
||||
if (pktlen < 3)
|
||||
error ("Truncated response packet from Wiggler");
|
||||
|
||||
status = p[1];
|
||||
error_code = p[2];
|
||||
|
||||
if (error_code != 0)
|
||||
wiggler_error ("flash_xfer_memory:", error_code);
|
||||
|
||||
len -= numbytes;
|
||||
memaddr += numbytes;
|
||||
myaddr += numbytes;
|
||||
}
|
||||
|
||||
return origlen - len;
|
||||
}
|
||||
|
||||
static void
|
||||
bdm_update_flash_command (args, from_tty)
|
||||
char *args;
|
||||
int from_tty;
|
||||
{
|
||||
int status, pktlen;
|
||||
struct cleanup *old_chain;
|
||||
|
||||
if (!wiggler_desc)
|
||||
error ("Not connected to wiggler.");
|
||||
|
||||
if (!args)
|
||||
error ("Must specify file containing new Wiggler code.");
|
||||
|
||||
/* old_chain = make_cleanup (flash_cleanup, 0);*/
|
||||
|
||||
do_command (WIGGLER_ENTER_MON, &status, &pktlen);
|
||||
|
||||
do_command (WIGGLER_ERASE_FLASH, &status, &pktlen);
|
||||
|
||||
wiggler_ops.to_xfer_memory = flash_xfer_memory;
|
||||
|
||||
generic_load (args, from_tty);
|
||||
|
||||
wiggler_ops.to_xfer_memory = wiggler_xfer_memory;
|
||||
|
||||
do_command (WIGGLER_EXIT_MON, &status, &pktlen);
|
||||
|
||||
/* discard_cleanups (old_chain);*/
|
||||
}
|
||||
|
||||
/* Define the target subroutine names */
|
||||
|
||||
@ -1570,4 +1674,5 @@ _initialize_remote_wiggler ()
|
||||
|
||||
add_cmd ("reset", class_obscure, bdm_reset_command, "", &bdm_cmd_list);
|
||||
add_cmd ("restart", class_obscure, bdm_restart_command, "", &bdm_cmd_list);
|
||||
add_cmd ("update-flash", class_obscure, bdm_update_flash_command, "", &bdm_cmd_list);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user