3 .macro insn4 rd rn rm rs
4 .irp insn, and, eor, sub, rsb, add, adc, sbc, rsc, orr, bic
5 \insn pc, \rn, \rm, lsr \rs
6 \insn \rd, pc, \rm, lsr \rs
7 \insn \rd, \rn, pc, lsr \rs
8 \insn \rd, \rn, \rm, lsr pc
13 .irp insn, tst, teq, cmp, cmn, mvn
14 \insn pc, \rm, lsr \rs
15 \insn \rn, pc, lsr \rs
16 \insn \rn, \rm, lsr pc