RSET_FIXED        490 lj_asm_arm64.h     Reg freg = ra_alloc1(as, func, RSET_RANGE(RID_X8, RID_MAX_GPR)-RSET_FIXED);
RSET_FIXED        354 lj_emit_arm64.h 		      RSET_RANGE(RID_X8, RID_MAX_GPR)-RSET_FIXED);
RSET_FIXED         60 lj_target_arm64.h #define RSET_GPR	(RSET_RANGE(RID_MIN_GPR, RID_MAX_GPR) - RSET_FIXED)
RSET_FIXED         82 lj_target_mips.h #define RSET_GPR	(RSET_RANGE(RID_MIN_GPR, RID_MAX_GPR) - RSET_FIXED)
RSET_FIXED         62 lj_target_ppc.h #define RSET_GPR	(RSET_RANGE(RID_MIN_GPR, RID_MAX_GPR) - RSET_FIXED)