Omron CS1G/H-CPUxxH Instructions Manual page 271

Comparison Instructions
Flags
250
Code Mnemonic
318 LD<=SL LOAD DOUBLE SIGNED LESS THAN OR EQUAL True if
AND<=SL AND DOUBLE SIGNED LESS THAN OR EQUAL
OR<=SL OR DOUBLE SIGNED LESS THAN OR EQUAL
320 LD> LOAD GREATER THAN
AND> AND GREATER THAN
OR> OR GREATER THAN
321 LD>L LOAD DOUBLE GREATER THAN
AND>L AND DOUBLE GREATER THAN
OR>L OR DOUBLE GREATER THAN
322 LD>S LOAD SIGNED GREATER THAN
AND>S AND SIGNED GREATER THAN
OR>S OR SIGNED GREATER THAN
323 LD>SL LOAD DOUBLE SIGNED GREATER THAN
AND>SL AND DOUBLE SIGNED GREATER THAN
OR>SL OR DOUBLE SIGNED GREATER THAN
325 LD>= LOAD GREATER THAN OR EQUAL
AND>= AND GREATER THAN OR EQUAL
OR>= OR GREATER THAN OR EQUAL
326 LD>=L LOAD DOUBLE GREATER THAN OR EQUAL
AND>=L AND DOUBLE GREATER THAN OR EQUAL
OR>=L OR DOUBLE GREATER THAN OR EQUAL
327 LD>=S LOAD SIGNED GREATER THAN OR EQUAL
AND>=S AND SIGNED GREATER THAN OR EQUAL
OR>=S OR SIGNED GREATER THAN OR EQUAL
328 LD>=SL LOAD DBL SIGNED GREATER THAN OR EQUAL
AND>=SL AND DBL SIGNED GREATER THAN OR EQUAL
OR>=SL OR DBL SIGNED GREATER THAN OR EQUAL
Name Label
Error Flag ER
Greater Than >
Flag
Greater Than or > =
Equal Flag
Equal Flag =
Not Equal Flag =
Less Than Flag <
Name
Operation
OFF or unchanged (See note.)
ON if S > S with one-word data.
1 2
ON if S +1, S > S +1, S
1 1 2 2
OFF in all other cases.
≥ S
ON if S with one-word data.
1 2
≥ S
ON if S +1, S +1, S
1 1 2 2
OFF in all other cases.
ON if S = S with one-word data.
1 2
ON if S +1, S = S +1, S
1 1 2 2
OFF in all other cases.
≠ S
ON if S with one-word data.
1 2
≠ S
ON if S +1, S +1, S
1 1 2 2
OFF in all other cases.
ON if S < S with one-word data.
1 2
ON if S +1, S < S +1, S
1 1 2 2
OFF in all other cases.
Section 3-7
Function
C1 ≤ C2
True if
C1 > C2
True if
C1 ≥ C2
with double-length data.
with double-length data.
with double-length data.
with double-length data.
with double-length data.