GET_RS2S
val.data_ulong = GET_RS2S(insn, regs);
val.data_ulong = GET_RS2S(insn, regs);
val.data_ulong = GET_RS2S(insn, regs);
data64 = GET_RS2S(insn, &vcpu->arch.guest_context);
data32 = GET_RS2S(insn, &vcpu->arch.guest_context);