Encoding:

SPECIAL

000000

rs

rt

rd

0

00000

NOR

100111

6

5

5

5

5

6

Format:

NOR rd, rs, rt

MIPS32

Not Or

Purpose:

Not Or

To do a bitwise logical NOT OR.

Description:

 GPR[rd] = GPR[rs] nor GPR[rt]

The contents of GPR rs are combined with the contents of GPR rt in a bitwise logical NOR operation. The result is placed into GPR rd.

Restrictions:

None

Operation:

GPR[rd] = GPR[rs] nor GPR[rt]

Exceptions:

None