the page-level memory protection that implements hardware watchpoints
on that platform.
-@findex TARGET_RANGE_PROFITABLE_FOR_HW_WATCHPOINT
-@item TARGET_RANGE_PROFITABLE_FOR_HW_WATCHPOINT (@var{pid},@var{start},@var{len})
-Some addresses may not be profitable to use hardware to watch, or may
-be difficult to understand when the addressed object is out of scope,
-and hence should not be watched with hardware watchpoints. On some
-targets, this may have severe performance penalties, such that we
-might as well use regular watchpoints, and save (possibly precious)
-hardware watchpoints for other locations.
-
@findex target_insert_watchpoint
@findex target_remove_watchpoint
@item target_insert_watchpoint (@var{addr}, @var{len}, @var{type})