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CS 230 (51)
Lecture

mipsref.pdf

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Department
Computer Science
Course
CS 230
Professor
Diana Parry
Semester
Winter

Description
MIPS Reference Sheet Basic Instruction Formats Register 0000 00ss ssst tttt dddd d000 00ff ffff R s, t, d are interpreted as unsigned Immediate oooo ooss ssst tttt iiii iiii iiii iiii I i is interpreted as two’s complement Instructions Word .word i iiii iiii iiii iiii iiii iiii iiii iiii Add add $d, $s, $t0000 00ss ssst tttt dddd d000 0010 0000 R $d = $s + $t Subtract sub $d, $s, $t0000 00ss ssst tttt dddd d000 0010 0010 R $d = $s - $t Multiply mult $s, $t 0000 00ss ssst tttt 0000 0000 0001 1000 R hi:lo = $s * $t Multiply Unsigned multu $s, $t 0000 00ss ssst tttt 0000 0000 0001 1001 R hi:lo = $s * $t Divide div $s, $t 0000 00ss ssst tttt 0000 0000 0001 1010 R lo = $s / $t; hi = $s % $t Divide Unsigned divu $s, $t 0000 00ss ssst tttt 0000 0000 0001 1011 R lo = $s / $t; hi = $s % $t Move From High/Remainder mfhi $d 0000 0000 0000 0000 dddd d000 0001 0000 R $d = hi Move From Low/Quotient m o $d 0000 0000 0000 0000 dddd d000 0001 0010 R $d = lo Load Immediate And Skip li
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