// vror.vx vd, vs2, rs1, vm #include "zvk_ext_macros.h" require_zvbb; // 'mask' selects the low log2(vsew) bits of the shift amount, // to limit the maximum shift to "vsew - 1" bits. const reg_t mask = P.VU.vsew - 1; // For .vx, the shift amount comes from rs1. const reg_t rshift = ((reg_t)RS1) & mask; const reg_t lshift = (-rshift) & mask; VI_V_ULOOP ({ vd = (vs2 << lshift) | (vs2 >> rshift); })