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authorTat-Chee Wan (USM)2011-04-01 10:38:17 +0800
committerTat-Chee Wan (USM)2011-04-01 10:38:17 +0800
commit74f6599332a09493f93c1c0893da87581ca91ed8 (patch)
treedc0c01743821e986091cba6845fccaed2de3884b /Debugger/debug_comm.S
parent70c877428aa27b2403a2f0046d8f6895d7d05d2d (diff)
update armdebug to handle ctrl-c messages
Diffstat (limited to 'Debugger/debug_comm.S')
-rw-r--r--Debugger/debug_comm.S3
1 files changed, 3 insertions, 0 deletions
diff --git a/Debugger/debug_comm.S b/Debugger/debug_comm.S
index 9cc9702..740fa3e 100644
--- a/Debugger/debug_comm.S
+++ b/Debugger/debug_comm.S
@@ -765,6 +765,9 @@ _hasMsg2Copy:
/* Need to account for Packet Acknowledgement */
1: ldrb r0, [r5]
+ teq r0, #MSGBUF_CTRLC /* Look for Ctrl-C */
+ moveq r0, r4 /* If found, set R0 to current message length */
+ beq exit_dbg__getDebugMsg /* and return */
teq r0, #MSGBUF_NAKCHAR /* Look for '-' */
beq exit_dbg__getMsgError /* FIXME: We can't handle retransmission, flag message error */
teq r0, #MSGBUF_ACKCHAR /* Look for '+' */