Encoding:

SPECIAL

000000

rs

rt

rd

0

00000

OR

100101

6

5

5

5

5

6

Format: 

OR rd, rs, rt

MIPS32

Or

Purpose:

Or

To do a bitwise logical OR.

Description: 

 GPR[rd] = GPR[rs] or GPR[rt]

The contents of GPR rs are combined with the contents of GPR rt in a bitwise logical OR operation. The result is placed into GPR rd.

Restrictions:

None

Operations: 

GPR[rd] = GPR[rs] or GPR[rt]

Exceptions:

None