USER_DA 20 arch/m68k/fpsp040/fpsp.h | movem.l d0-d1/a0-a1,USER_DA(a6) USER_DA 50 arch/m68k/fpsp040/fpsp.h | movem.l USER_DA(a6),d0-d1/a0-a1 USER_DA 82 arch/m68k/fpsp040/fpsp.h .set USER_DA,LV+0 | save space for D0-D1,A0-A1