This change adapts the gem5 backend to the Register class interface change
in commit 52723a8. The necessary modifications suggested adding the "misc"
registers from gem5, too.
Change-Id: I32561c3fc905b9cd396e32ce80c791c01d5682fb
Now, the gem5 implementation equals the Bochs variant. Note that its
necessary to enable CONFIG_EVENTS_BREAKPOINTS_RANGE in order to use
range breakpoints.
In addition, gem5 distinguishes between macro- and microops. With the
new implemenation, onBreakpoint is only called when a macroop changes.
Change-Id: Ib86d1802fc70c20d22ca1a1ece0e8d1221b2e7db
Encapsulated gem5-specific code into wrapper functions to separate the
build process (Fail: CMake, gem5: scons). Added some gem5-related FIXMEs.
Another CMake related FIXME added. +some cosmetics.
Change-Id: Id84b480127b1f13aed6a0ee97f3583f410d531c5
