31.12.1.4 Explanation of the AND and ANDP Instructions

The AND and ANDP instructions are logical AND instructions. When an ADD instruction is executed, S1 and S2 will be logically ANDed and the result is stored in D1.

The AND and ANDP instructions always pass power. When using the AND and ANDP instructions, if the types of variables specified in the S1, S2, and D1 operands are not the same type, an error will occur. Designate the same variable type in all operands S1, S2, and D1.

Refer to the following for specifying a constant.

S1

Operator

S2

D1

OFF

AND

OFF

OFF

ON

OFF

OFF

OFF

ON

OFF

ON

ON

ON

When an AND instruction is executed, the D1 bit will be turned ON only when S1 and S2 are ON. Otherwise, the D1 bit is OFF.

When operand D1 is an integer variable

When operand D1 is an integer variable and you want to input hexadecimal values in operands S1 and S2.

When 0x (zero and lower case "x") is input, the following values become hexadecimal values.

When Calculating Data in a Specified Array (Integer Variable Array)

Specifying the entire array

Individually Specifying Array Variables