Gdbserver support #33
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IDs are moved from pthreads to uthreads and uthreads now maintain a list of current threads. Change-Id: I87310e765ad0ead25a45f41074e09f74835383df Signed-off-by: Christopher Koch <[email protected]>
The protocol is called D9. This will be part of parlib and in its current form can be used with any 2LS. The protocol is intended to be synchronous on the 2LS side and asynchronous on the gdbserver side. It looks a lot like 9P (hence, the name). Some of the issues around async are not solved yet; e.g. the client side (gdbserver) currently expects all operations to be serialized without interleaving responses. E.g. it could not currently handle this sequence of operations: TWAIT TREADMEM RWAIT RREADMEM Change-Id: Ib7c8fd800b1550f6b72ce0feae57c7f5dbdf11f6 Signed-off-by: Christopher Koch <[email protected]>
Change-Id: I8dc3524204b562c87be52c8faf6aba20b111a216 Signed-off-by: Christopher Koch <[email protected]>
Makes gdbserver's interactions with the 2LS asynchronous. Adds real breakpoint (we can detect when a breakpoint happens) support as well as resuming all threads and storing registers. Change-Id: Iadf0c6b1c2c26a86e9ed7296b6fe459b92d8f180 Signed-off-by: Christopher Koch <[email protected]>
Change-Id: I4263112b2e340ea02e56c273529de291a22ba9dc Signed-off-by: Christopher Koch <[email protected]>
Change-Id: Id99eacdb0a7dc49cad108e58497935cfad4bb0c7 Signed-off-by: Christopher Koch <[email protected]>
Change-Id: I06e066e0f2ce7b3d57da7c123888f706d077131a Signed-off-by: Christopher Koch <[email protected]>
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Actual code review happening on mailing list + gerrit, this is just for convenient linking.