REX_B             481 third_party/mach_override/libudis86/decode.c   rm  = (REX_B(u->pfx_rex) << 3) | MODRM_RM(modrm(u));
REX_B             518 third_party/mach_override/libudis86/decode.c       op->base  = UD_R_RAX + (SIB_B(inp_curr(u)) | (REX_B(u->pfx_rex) << 3));
REX_B             556 third_party/mach_override/libudis86/decode.c       op->base  = UD_R_EAX + (SIB_B(inp_curr(u)) | (REX_B(u->pfx_rex) << 3));
REX_B             696 third_party/mach_override/libudis86/decode.c                  (REX_B(u->pfx_rex) << 3) | (type - OP_R0), size);