ChallengesArk-U
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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
3 shown
12 processor variantsBeginnerAdd two values

Add 5 and 7 on Ark-U's operand stack.

RegistersArithmeticADDOperand stack15 min3 visible · 1 hidden0 attempts12 processor variantsIntermediateTake the zero branch

Use JCR to skip the wrong value and leave 9 in R2.

BranchesControl flowLabelsMachine words15 min3 visible · 1 hidden0 attemptsArk-UIntermediateWrite a visible pixel

Draw CodeMill palette color 24 at (2, 3) on layer 0.

GraphicsDevice I/OMemory mapping25 min3 visible · 1 hidden0 attempts