ChallengesMIPS
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Architecture practice

Challenges

Choose a processor problem, work in a focused editor, and submit against visible and hidden machine-state tests.

Available
6
Completed
0
Processors
12
4 shown
2 processor variantsBeginnerSum 1 through 10

Build a counted loop and print 55.

LoopsBranchesSyscallsEnvironment calls15 min4 visible · 1 hidden0 attemptsMIPSIntermediateAdd two memory words

Load 12 and 30, store 42, and print it.

MemoryAddressingSyscalls25 min5 visible · 1 hidden0 attempts12 processor variantsBeginnerAdd two values

Add 5 and 7 and leave 12 in $t2.

RegistersArithmeticADDOperand stack10 min3 visible · 1 hidden0 attempts12 processor variantsIntermediateTake the zero branch

Branch around the wrong value and leave 9 in $t1.

BranchesControl flowLabelsMachine words15 min3 visible · 1 hidden0 attempts