39 lines
426 B
ArmAsm
39 lines
426 B
ArmAsm
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.define .loi
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.define .los
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.text
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! #bytes in cx
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! address in bx
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! save si/di. they might be register variables
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.los:
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mov dx,si
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mov si,bx
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pop bx
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mov ax,cx
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sar cx,#1
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jnb 1f
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xorb ah,ah
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lodsb
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mov si,dx
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push ax
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jmp (bx)
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1:
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sub sp,ax
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jmp 1f
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.loi:
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! only called with size > 4
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mov dx,si
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mov si,bx
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pop bx
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sub sp,cx
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sar cx,#1
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1:
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mov ax,di
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mov di,sp
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rep
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mov
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mov si,dx
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mov di,ax
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jmp (bx)
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