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* monitor.c: Now supports xmodem as a remoteloadprotocol.

This commit is contained in:
Rob Savoye 1994-12-21 21:02:56 +00:00
parent 77712cf06a
commit 62b32254f3
2 changed files with 31 additions and 4 deletions
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4
gdb/ChangeLog
View File

@ -1,3 +1,7 @@
Wed Dec 21 14:00:26 1994 Rob Savoye <rob@darkstar.cygnus.com>
* monitor.c: Now supports xmodem as a remoteloadprotocol.
Tue Dec 20 23:01:17 1994 Stu Grossman (grossman@cygnus.com) Tue Dec 20 23:01:17 1994 Stu Grossman (grossman@cygnus.com)
* config/mips/xm-irix4.h, config/mips/xm-irix5.h: #define * config/mips/xm-irix4.h, config/mips/xm-irix5.h: #define

31
gdb/monitor.c
View File

@ -1058,22 +1058,33 @@ monitor_load (file, fromtty)
if (STREQ (loadtype_str, "default")) { /* default, load a binary */ if (STREQ (loadtype_str, "default")) { /* default, load a binary */
gr_load_image (file, fromtty); /* by writing it into memory */ gr_load_image (file, fromtty); /* by writing it into memory */
return;
}
/* load an srecord by converting */
if ((STREQ (loadtype_str, "srec")) && STREQ (loadproto_str, "xmodem")) {
monitor_load_srec(file, XMODEM);
return;
} }
if (STREQ (loadtype_str, "srec")) { /* load an srecord by converting */ if (STREQ (loadtype_str, "srec")) { /* load an srecord by converting */
monitor_load_srec(file, 0); /* if from a binary */ monitor_load_srec(file, 0); /* if from a binary */
return;
} }
if (STREQ (loadtype_str, "none")) { /* load an srecord by converting */ if (STREQ (loadtype_str, "none")) { /* load an srecord by converting */
error ("Unimplemented"); error ("Unimplemented");
return;
} }
if (STREQ (loadproto_str, "none")) { /* load an srecord file */ if (STREQ (loadproto_str, "none")) { /* load an srecord file */
monitor_load_ascii_srec(file, fromtty); /* if from a binary */ monitor_load_ascii_srec(file, fromtty); /* if from a binary */
return;
} }
if (STREQ (loadproto_str, "xmodem")) { /* load an srecord using the */ if (STREQ (loadproto_str, "xmodem")) { /* load an srecord using the */
monitor_load_srec(file, XMODEM); monitor_load_srec(file, XMODEM);
return;
} }
} }
@ -1239,9 +1250,14 @@ monitor_load_srec (args, protocol)
write_monitor (packet, XMODEM_PACKETSIZE+1); /* send it again */ write_monitor (packet, XMODEM_PACKETSIZE+1); /* send it again */
if (GETACK) /* ACKnowledged, get next data chunk */ if (GETACK) /* ACKnowledged, get next data chunk */
break; break;
} else { /* assume we got an ACK */
if (hashmark)
printf_filtered ("#");
debuglogs (3, "Got an ACK, sending next packet");
break;
} }
} }
if (retries >= 4) { /* too many tries, must be hosed */ if (retries >= 4) { /* too many tries, must be hosed */
printf_monitor ("%c", EOT); printf_monitor ("%c", EOT);
error ("Never got a ACK after sending an xmodem packet"); error ("Never got a ACK after sending an xmodem packet");
} }
@ -1265,8 +1281,14 @@ monitor_load_srec (args, protocol)
write a type 7 terminator record. no data for a type 7, write a type 7 terminator record. no data for a type 7,
and there is no data, so len is 0. and there is no data, so len is 0.
*/ */
monitor_make_srec (srec, 7, abfd->start_address, "", 0); if (protocol == XMODEM) { /* send a packet using xmodem */
printf_monitor ("%s\n", srec); monitor_make_srec (srec, 7, abfd->start_address, "", 0);
make_xmodem_packet (packet, srec, XMODEM_DATASIZE);
write_monitor (packet, XMODEM_PACKETSIZE+1);
} else {
monitor_make_srec (srec, 7, abfd->start_address, "", 0);
printf_monitor ("%s\n", srec);
}
if (protocol == XMODEM) { if (protocol == XMODEM) {
printf_monitor ("%c", EOT); printf_monitor ("%c", EOT);
if (!GETACK) if (!GETACK)
@ -1460,9 +1482,10 @@ make_xmodem_packet (packet, data, len)
packet[XMODEM_PACKETSIZE] = sum & 0xff; /* add the checksum */ packet[XMODEM_PACKETSIZE] = sum & 0xff; /* add the checksum */
if (sr_get_debug() > 4) if (sr_get_debug() > 4) {
debuglogs (4, "The xmodem checksum is %d (0x%x)\n", sum & 0xff, sum & 0xff); debuglogs (4, "The xmodem checksum is %d (0x%x)\n", sum & 0xff, sum & 0xff);
print_xmodem_packet (packet); print_xmodem_packet (packet);
}
} }
/* /*