Author: jaydeep
Date: Fri Sep 18 00:32:54 2015
New Revision: 247968
URL: http://llvm.org/viewvc/llvm-project?rev=247968&view=rev
Log:
[LLDB][MIPS] Debug bare-iron targets lacking support for qC /qfThreadInfo
SUMMARY:
Using response.IsUnsupportedResponse instead of
!response.IsNormalResponse().
Reviewers: clayborg, labath
Subscribers: nitesh.jain, mohit.bhakkad, sagar, bhushan and lldb-commits
Differential Revision: http://reviews.llvm.org/D12876
Modified:
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
Modified:
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp?rev=247968&r1=247967&r2=247968&view=diff
==============================================================================
---
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
(original)
+++
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
Fri Sep 18 00:32:54 2015
@@ -3400,6 +3400,17 @@ GDBRemoteCommunicationClient::SetCurrent
m_curr_tid = tid;
return true;
}
+
+ /*
+ * Connected bare-iron target (like YAMON gdb-stub) may not have
support for Hg packet.
+ * The reply from '?' packet could be as simple as 'S05'. There is no
packet which can
+ * give us pid and/or tid. Assume pid=tid=1 in such cases.
+ */
+ if (response.IsUnsupportedResponse() && IsConnected())
+ {
+ m_curr_tid = 1;
+ return true;
+ }
}
return false;
}
@@ -3426,6 +3437,17 @@ GDBRemoteCommunicationClient::SetCurrent
m_curr_tid_run = tid;
return true;
}
+
+ /*
+ * Connected bare-iron target (like YAMON gdb-stub) may not have
support for Hc packet.
+ * The reply from '?' packet could be as simple as 'S05'. There is no
packet which can
+ * give us pid and/or tid. Assume pid=tid=1 in such cases.
+ */
+ if (response.IsUnsupportedResponse() && IsConnected())
+ {
+ m_curr_tid_run = 1;
+ return true;
+ }
}
return false;
}
@@ -3551,6 +3573,17 @@ GDBRemoteCommunicationClient::GetCurrent
} while (ch == ','); // Make sure we got a comma
separator
}
}
+
+ /*
+ * Connected bare-iron target (like YAMON gdb-stub) may not have
support for
+ * qProcessInfo, qC and qfThreadInfo packets. The reply from '?'
packet could
+ * be as simple as 'S05'. There is no packet which can give us pid
and/or tid.
+ * Assume pid=tid=1 in such cases.
+ */
+ if (response.IsUnsupportedResponse() && thread_ids.size() == 0 &&
IsConnected())
+ {
+ thread_ids.push_back (1);
+ }
}
else
{
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