Omron CJ2 CPU UNIT SOFTWARE - A-2-14 Double-Precision Floating-Point Instructions

A-93
Appendices
CJ2 CPU Unit Software User’s Manual
A-2 Instruction Execution Times and Number of Steps
App
A-2-14 Double-precision Floating-point Instructions
Floating Symbol Com-
parison
=F 329 3 to 5 0.13 0.26 ---
<>F 330
<F 331
<=F 332
>F 333
>=F 334
FLOATING- POINT TO
ASCII
FSTR 448 4 to 5 15.6 23.9 ---
ASCII TO FLOATING-
POINT
FVAL 449 3 21.2 31.4 ---
MOVE FLOATING-
POINT (SINGLE)
MOVF 469 3 to 4 0.18 0.20 ---
A-2-14 Double-precision Floating-point Instructions
Instruction Mnemonic FUN No. Length (steps)
ON execution time (µs)
Conditions
CJ2H
CPU6@(-EIP)
CJ2M-
CPU@@
DOUBLE SYMBOL
COMPARISON
=D 335 3 5.1 6.7 ---
<>D 336
<D 337
<=D 338
>D 339
>=D 340
DOUBLE FLOATING
TO 16-BIT BINARY
FIXD 841 3 5.1 5.4 ---
DOUBLE FLOATING
TO 32-BIT BINARY
FIXLD 842 3 5.1 5.4 ---
16-BIT BINARY TO
DOUBLE FLOATING
DBL 843 3 3.5 4.3 ---
32-BIT BINARY TO
DOUBLE FLOATING
DBLL 844 3 3.5 4.3 ---
DOUBLE FLOATING-
POINT ADD
+D 845 4 6.0 7.1 ---
DOUBLE FLOATING-
POINT SUBTRACT
−D 846 4 6.1 7.1 ---
DOUBLE FLOATING-
POINT MULTIPLY
*D 847 4 6.1 7.1 ---
DOUBLE FLOATING-
POINT DIVIDE
/D 848 4 6.4 7.5 ---
DOUBLE DEGREES
TO RADIANS
RADD 849 3 6.1 6.5 ---
DOUBLE RADIANS
TO DEGREES
DEGD 850 3 6.0 6.4 ---
DOUBLE SINE SIND 851 3 14.7 21.5 0° specified
20.4 35.4 45° specified
18.5 35.0 90° specified
Instruction Mnemonic FUN No. Length (steps)
ON execution time (µs)
Conditions
CJ2H
CPU6@(-EIP)
CJ2M-
CPU@@