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FICOMP Integer Compare and Pop Exception Flags: I D
FICOMP memory operand
Logic: cmp source, ST
pop the stack
sets condition codes in the status word:
C3 C2 C1 C0 Means
-- -- -- -- -----------
0 0 ? 0 ST > source
0 0 ? 1 ST < source
1 0 ? 0 ST = source
1 1 ? 1 ST not comparable to source
FICOMP compares two integers and leaves the result encoded in the status
word as shown above, then pops the stack (discarding ST). The source
operand can be either a memory short integer or a memory word integer,
and the implied register operand is ST.
--------------------------------------------------------------------------
Operands Clocks Bytes Example
FICOMP MEMORY_INT 77-93+EA 5 FICOMP INTEGER_NUMBER
--------------------------------------------------------------------------
See Also:
FCOM
FCOMP
FCOMPP
FICOM
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