;experiment to trigger error $000D on X68030+6888x .include doscall.mac .include iocscall.mac .cpu 68030 lea.l $0CBD.w,a1 IOCS _B_BPEEK tst.b d0 beq 30f ;no fpcp lea.l 40f(pc),a1 IOCS _HSYNCST tst.l d0 bne 30f ;HSYNC in use move.w #1000-1,d0 10: fmovecr.x #50,fp0 ;sin(1) fsin.x fp0,fp0 dbra d0,10b 20: suba.l a1,a1 IOCS _HSYNCST fnop ;protocol violation 30: DOS _EXIT 40: cmpi.w #$9000,6(sp) ;mid-instruction bhs 50f rte 50: andi.w #$F8FF,sr bra 20b