.define .dvi .sect .text .dvi: LDMFD R12<,{R1,R2} MOV R3,#0 CMP R1,#0 ADD.MI R3,R3,#1 RSB.MI R1,R1,#0 CMP R2,#0 ADD.MI R3,R3,#2 RSB.MI R2,R2,#0 MOV R0,#1 div1: CMP R1,#0x80000000 CMP.CC R1,R2 MOV.CC R1,R1,ASL #1 MOV.CC R0,R0,ASL #1 BCC div1 MOV R3,#0 div2: CMP R2,R1 SUB.CS R2,R2,R1 ADD.CS R3,R3,R0 MOV.S R0,R0,LSR #1 MOV.NE R1,R1,LSR #1 BNE div2 TST R4, #2 RSB.NE R2,R2,#0 TST R4, #1 TST.NE R4, #1 RSB.NE R3,R3,#0 MOV R15,R14