Pawel Dziepak f9bab525f6 vm: implement B_RANDOMIZED_BASE_ADDRESS address specification
B_RAND_BASE_ADDRESS is basically B_BASE_ADDRESS with non-deterministic created
area's base address.

Initial start address is randomized and then the algorithm looks for a large
enough free space in the interval [randomized start, end]. If it fails then
the search is repeated in the interval [original start, randomized start]. In
case it also fails the algorithm falls back to B_ANY_ADDRESS
(B_RANDOMIZED_ANY_ADDRESS when it is implemented) just like B_BASE_ADDRESS does.

Randomization range is limited by kMaxRandomize and kMaxInitialRandomize.
2013-04-04 15:16:21 +02:00
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