29 lines
369 B
ArmAsm
29 lines
369 B
ArmAsm
.define .mli
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.sect .text
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.mli: LDMFD R12<,{R1,R2}
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STMFD R12<,{R4}
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MOV R3,#0
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MOV R0,#0
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CMP R1,#0
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ADD.MI R3,R3,#1
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RSB.MI R1,R1,#0
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CMP R2,#0
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ADD.MI R3,R3,#1
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RSB.MI R2,R2,#0
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CMP R1,R2
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BLT 1F
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MOV R4,R1
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MOV R1,R2
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MOV R2,R4
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1:
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TST R1,#1
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ADD.NE R0,R0,R2
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MOV R2,R2,LSL #1
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MOV.S R1,R1,LSR #1
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BNE 1B
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TST R3,#1
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RSB.NE R0,R0,#0
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LDMFD R12<,{R4}
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MOV R15,R14
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