24 lines
347 B
ArmAsm
24 lines
347 B
ArmAsm
.define .cii
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.text
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.cii:
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movem.l a0/d0/d1,.savreg
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move.l (sp)+,a0 ! return address
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move (sp)+,d0 ! destination size
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sub (sp)+,d0 ! destination - source size
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bgt 1f
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sub d0,sp ! pop extra bytes
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bra 3f
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1:
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move (sp),d1
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ext.l d1
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swap d1
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asr #1,d0
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2:
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move.w d1,-(sp)
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dbf d0,2b
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3:
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move.l a0,-(sp)
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movem.l .savreg,a0/d0/d1
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rts
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.align 2
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