XI_MOVrib         573 lj_asm_x86.h       *--as->mcp = XI_MOVrib | RID_EAX;
XI_MOVrib         122 lj_ccallback.c     *p++ = XI_MOVrib | RID_EAX; *p++ = (uint8_t)slot;
XI_MOVrib         126 lj_ccallback.c       *p++ = XI_MOVrib | (RID_EAX+4); *p++ = (uint8_t)(slot >> 8);