30 lines
327 B
ArmAsm
30 lines
327 B
ArmAsm
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.define .cmu
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.text
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.cmu: movd tos, r7 !return addres
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addr 4(sp), r1
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movd r1, r2
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addd 0(sp), r2
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movd 0(sp), r0
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muld -2, r0
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subd 4, r0
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3:
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cmpd 0(r2), 0(r1)
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bhi 1f
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blo 2f
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addr 4(r1), r1
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addr 4(r2), r2
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acbd -4, 0(sp), 3b
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xord r1, r1
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4:
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adjspd r0
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movd r7, tos
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ret 0
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1:
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movd 1, r1
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br 4b
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2:
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movd -1, r1
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br 4b
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