setvl

SVL-Form

• setvl RT, RA, SVi, vs, ms
• setvl. RT, RA, SVi, vs, ms

Pseudo-code:

VLimm <- SVi + 1
if vs = 1 then
    if _RA != 0 then
        VL <- (RA|0)[57:63]
    else
        VL <- VLimm[1:7]
else
    VL <- SVSTATE[7:13]
if ms = 1 then
    MVL <- VLimm[1:7]
else
    MVL <- SVSTATE[0:6]
if VL > MVL then
    VL = MVL
SVSTATE[0:6] <- MVL
SVSTATE[7:13] <- VL
RT <- [0]*57 || VL

Special Registers Altered:

CR0                     (if Rc=1)