Double-Precision Floating-Point Instructions - Omron CJ - 08-2008 Operation Manual

Instruction Execution Times and Number of Steps

10-5-14 Double-precision Floating-point Instructions

Instruction Mnemonic
DOUBLE SYM- LD, AND,
BOL COMPARI- OR +=D
SON
LD, AND,
OR +<>D
LD, AND,
OR +<D
LD, AND,
OR +<=D
LD, AND,
OR +>D
LD, AND,
OR +>=D
DOUBLE FLOAT- FIXD
ING TO 16-BIT
BINARY
DOUBLE FLOAT- FIXLD
ING TO 32-BIT
BINARY
16-BIT BINARY TO DBL
DOUBLE FLOAT-
ING
32-BIT BINARY TO DBLL
DOUBLE FLOAT-
ING
DOUBLE FLOAT- +D
ING-POINT ADD
− D
DOUBLE FLOAT-
ING-POINT SUB-
TRACT
DOUBLE FLOAT- *D
ING-POINT MUL-
TIPLY
DOUBLE FLOAT- /D
ING-POINT
DIVIDE
DOUBLE RADD
DEGREES TO
RADIANS
DOUBLE RADI- DEGD
ANS TO
DEGREES
DOUBLE SINE SIND
DOUBLE COSINE COSD
DOUBLE TAN- TAND
GENT
DOUBLE ARC ASIND
SINE
DOUBLE ARC ACOSD
COSINE
DOUBLE ARC ATAND
TANGENT
DOUBLE SQUARE SQRTD
ROOT
DOUBLE EXPO- EXPD
NENT
DOUBLE LOGA- LOGD
RITHM
DOUBLE EXPO- PWRD
NENTIAL POWER
484
Code Length
(steps)
CPU6@H-R
(See
note.)
335 3 8.5
336
337
338
339
340
841 3 11.0
842 3 10.2
843 3 9.9
844 3 9.8
845 4 11.2
846 4 11.2
847 4 12.0
848 4 23.5
849 3 11.5
850 3 11.2
851 3 45.4
852 3 43.0
853 3 19.8
854 3 21.5
855 3 24.7
856 3 19.3
857 3 47.4
858 3 121.0
859 3 16.0
860 4 223.9
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
ON execution time ( µ s)
CPU6@H CPU4@H CPU4@
8.5 10.3 ---
11.7 12.1 ---
11.6 12.1 ---
9.9 10.0 ---
9.8 10.0 ---
11.2 11.9 ---
11.2 11.9 ---
12.0 12.7 ---
23.5 24.2 ---
27.4 27.8 ---
11.2 11.9 ---
45.4 45.8 ---
43.0 43.4 ---
20.1 20.5 ---
21.5 21.9 ---
24.7 25.1 ---
19.3 19.7 ---
47.4 47.9 ---
121.0 121.4 ---
16.0 16.4 ---
223.9 224.2 ---
Section 10-5
Conditions
CJ1M CJ1M
excluding CPU11/21
CPU11/21
16.2 19.9 ---
16.1 21.6 ---
16.4 21.7 ---
14.3 16.5 ---
16.0 17.7 ---
18.3 23.6 ---
18.3 23.6 ---
19.0 25.0 ---
30.5 44.3 ---
32.7 49.1 ---
33.5 48.4 ---
67.9 76.7 ---
70.9 72.3 ---
97.9 157.0 ---
32.3 37.3 ---
29.9 42.5 ---
24.0 34.4 ---
52.9 81.9 ---
126.3 201.3 ---
21.6 29.3 ---
232.3 373.4 ---