24 lines
312 B
ArmAsm
24 lines
312 B
ArmAsm
.define dvu4
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.sect .text
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.sect .rom
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.sect .data
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.sect .bss
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.sect .text
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dvu4:
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popl saveret, *RR14
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ldm savereg, R4, $10
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popl RR4, *RR14
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popl RR2, *RR14
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testl RR4
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jr MI, 1f
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ldl RR0, $0
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divl RQ0, RR4
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jr 2f
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1: cpl RR4, RR2
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ldl RR2, $0
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jr UGT, 2f
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inc R3
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2: ldm R4, savereg, $10
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pushl *RR14, saveret
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ret
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