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3c3bea1c7e
T-packets; the 'a' is not taken as a register number.
(remote_check_watch_resources, remote_stopped_by_watchpoint)
(remote_stopped_data_address): New functions; add to target
vector.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Change
prototypes to match other implementations of this
function. replace integer argument with pointer -- the length
field in the Z-packet is the length of what is pointed to or 1 if
pointer is null. Add to target vector.
(remote_insert_watchpoint, remote_remove_watchpoint): Add to
target vector.
From Mark Salter:
* remote.c (remote_wait): Add support to extract optional
watchpoint information from T-packet. Ignore unrecognized
optional info in T-packet.
(remote_async_wait): Ditto.
doc:
From Mark Salter:
* gdb.texinfo (Protocol): Document T packet extension to
allow watchpoint address reporting.