A-2-13 Floating-Point Math Instructions - Omron CJ2 CPU UNIT SOFTWARE User Manual

Appendices
A-2-13 Floating-point Math Instructions
Instruction Mnemonic
FLOATING TO 16-BIT FIX
FLOATING TO 32-BIT FIXL
16-BIT TO FLOATING FLT
32-BIT TO FLOATING FLTL
FLOATING-POINT +F
ADD
FLOATING-POINT –F
SUBTRACT
FLOATING-POINT /F
DIVIDE
FLOATING-POINT *F
MULTIPLY
DEGREES TO RADI- RAD
ANS
RADIANS TO DEG
DEGREES
SINE SIN
HIGH-SPEED SINE SINQ
COSINE COS
HIGH-SPEED COSQ
COSINE
TANGENT TAN
HIGH-SPEED TAN- TANQ
GENT
ARC SINE ASIN
ARC COSINE ACOS
ARC TANGENT ATAN
SQUARE ROOT SQRT
EXPONENT EXP
LOGARITHM LOG
EXPONENTIAL PWR
POWER
A-92
FUN No. Length (steps)
450 3 to 4
451 3 to 4
452 3 to 4
453 3 to 4
454 4 to 6
455 4 to 6
457 4 to 6
456 4 to 6
458 3 to 4
459 3 to 4
460 3 to 4
475 8 to 9
461 3 to 4
476 8 to 9
462 3 to 4
477 15 to 16
463 3 to 4
464 3 to 4
465 3 to 4
466 3 to 4
467 3 to 4
468 3 to 4
840 4 to 6
ON execution time (µs)
CJ2H CJ2M-
CPU6@(-EIP) CPU@@
0.13 0.24
0.13 0.32
0.13 0.30
0.13 0.32
0.24 0.66
0.24 0.66
0.4 0.9
0.24 0.66
2.7 3.3
3.0 3.2
3.8 4.3
4.5 5.4
5.0 6.0
0.59 0.86
3.7 4.3
4.4 5.2
5.3 6.7
0.59 0.86
3.9 4.5
6.1 8.2
1.2 1.7
5.8 7.1
24.8 33.0
5.6 7.0
5.3 6.8
27.2 34.6
6.4 7.1
4.0 5.0
5.6 7.0
0.42 0.66
3.8 4.5
5.8 6.5
35.7 56.6
CJ2 CPU Unit Software User's Manual
Conditions
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0° specified
45° specified
90° specified
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0° specified
45° specified
90° specified
0°, 45°, or 90°
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0° specified
45° specified
0°, 45°, or 90°
specified
0° specified
45° specified
90° specified
0° specified
45° specified
90° specified
0° specified
45° specified
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