Mips Technologies R4000 - Page 47

MIPS R4000 Microprocessor User's Manual 17
Introduction
Table 1-4 CPU Instruction Set: Arithmetic (3-Operand, R-Type)
Table 1-5 CPU Instruction Set: Multiply and Divide Instructions
OpCode Description
ADD Add
ADDU Add Unsigned
SUB Subtract
SUBU Subtract Unsigned
SLT Set on Less Than
SLTU Set on Less Than Unsigned
AND AND
OR OR
XOR Exclusive OR
NOR NOR
OpCode Description
MULT Multiply
MULTU Multiply Unsigned
DIV Divide
DIVU Divide Unsigned
MFHI Move From HI
MTHI Move To HI
MFLO Move From LO
MTLO Move To LO