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Binary format:
is_conditional[1], instruction id[remaining bits]
is_conditional:
Appends 1 parameter to the normal parameter list for the instruction:
Lowest 3 bits: flags for each of the following checked, from lowest to highest:
Zero
Overflow
Carry
Next 3 bits:
Value for each of the above that it should match
Remaining bits:
Index into instruction queue for which result is to be compared
Conditional instructions will be executed after unconditional ones
Conditional instructions will never set flags, if a conditional instruction references another, it will always be based on null flags
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