avrora.core.isdl.dep
Class StateUse

java.lang.Object
  avrora.core.isdl.dep.StateUse

Direct Known Subclasses:

StateUse.BitUse, StateUse.GlobalUse, StateUse.MapUse

public abstract class StateUse

extends java.lang.Object

The StateUse class represents the result of a dependency analysis of a particular instruction declaration (e.g. the ADD instruction's declaration). It represents a value that might be read or written by the instruction. For example, the instruction might read registers, memory, or write registers, memory, or other internal state.

Nested Class Summary

static class	StateUse.BitUse The BitUse class represents the usage of a bit of some state that is used.
static class	StateUse.GlobalUse The GlobalUse class represents the usage of a globally declared state variable that is visible within the instruction specification.
static class	StateUse.Index The Index class represents a possible index into a map (such as the register file or memory).
static class	StateUse.MapUse The MapUse class represents the usage of a map (i.e. a register file or memory).

Constructor Summary

StateUse()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StateUse

public StateUse()