R_CL
(emu, destval, emu->x86.R_CL);
(emu, destval, emu->x86.R_CL);
(emu, destval, emu->x86.R_CL);
emu->x86.R_CL = fetch_byte_imm(emu);
shift = emu->x86.R_CL;
shift = emu->x86.R_CL;
return &emu->x86.R_CL;