(C) Yann Guidon 2001 (whygee@f-cpu.org) slide 3 / 18
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Short introduction to the F-CPU (2)

Some features of the F-CPU Instruction Set Architecture :

Examples of some instructions : (the syntax orders follows the order of the binary format)
Opcode Example Explicitly
add add r1,r2,r3 r3=r1+r2
load load r1,r2,r3 r3=[r2], r2+=r1
jump if r1=0 jump r2 link r3 if cond, r3=PC, PC=r2