1. Princeton University COS 217: Introduction to Programming Systems SPARC Instruction Formats
Format 1 (call)
disp30 op
Format 2a (sethi, nop)
imm22 op rd
op2
Format 2b (branches)
disp22 op
cond
op2 a
Format 3a (remaining instructions, three registers)
rs2 op rd
op3
rs1
asi (unused)
Format 3b (remaining instructions, two registers and one immediate)
simm13 op rd
op3
rs1 1
Copyright © 2001 by Robert M. Dondero, Jr.