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Number of parameters: 2
Usage: call_conditional <type_and_index> <target>
type_and_index:
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
Effect:
If all of the checked flags match the value to compare to:
IP pushed to stack
IP moved to <target>
If no flags are to be checked, it will always set IP
Exceptions:
Instruction reference nonexistent
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