.skip 16
RC4:
.prologue
- .fframe 0
.save ar.pfs,r2
- .save ar.lc,r3
- .save pr,prsave
{ .mii; alloc r2=ar.pfs,4,12,0,16
+ .save pr,prsave
mov prsave=pr
ADDP key=0,in0 };;
{ .mib; cmp.eq p6,p0=0,in1 // len==0?
+ .save ar.lc,r3
mov r3=ar.lc
(p6) br.ret.spnt.many b0 };; // emergency exit