Xinje XD5 - Parallel Compare [OR]

98
16 bits instruction
32 bits
instruction
Activate Condition
Not Activate Condition
AND＝
DAND＝
(S1)＝ (S2)
(S1) ≠ (S2)
AND＞
DAND＞
(S1) ＞ (S2)
(S1) ≤ (S2)
AND＜
DAND＜
(S1) ＜ (S2)
(S1) ≥ (S2)
AND＜＞
DAND＜＞
(S1) ≠ (S2)
(S1)＝ (S2)
AND＜＝
DAND＜＝
(S1) ≤ (S2)
(S1) ＞ (S2)
AND＞＝
DAND＞＝
(S1) ≥ (S2)
(S1) ＜ (S2)
When the source data’s highest bit (16 bits: b15, 32 bits: b31) is 1, it is seemed to negative
number.
The comparison of 32 bits counter should use 32 bits instruction. If using 16 bits instruction,
the program or operation will be error.
4-4-3．Parallel Compare [OR]
1. Summary
OR: parallel connection comparison instruction.
Parallel Compare [OR]
16 bits
As below
32 bits
As below
Execution
condition
-
Suitable Models
XD, XL
Hardware
requirement
-
Software
requirement
-
2. Operands
Operands
Function
Data Type
S1
Being compared number address
16/32 bit,BIN
S2
Comparand address
16/32 bit,BIN
AND＝
K100 C0 Y0
AND＞
D0K-30 SET Y1
DAND＞
K68899 D10 M50
X1
M4
X0
X2
S1·
S2·
Note Items