ack/mach/i86/libem/cuu.s

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.sect .text; .sect .rom; .sect .data; .sect .bss
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.define .ciu
.define .cui
.define .cuu
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.sect .text
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.ciu:
.cui:
.cuu:
pop di ! return address
! pop cx, dest. size
! pop bx, source size
! ax is low word of source
cmp bx,cx
je 8f
cmp bx,2
je 1f
cmp bx,4
jne 9f
cmp cx,2
jne 9f
pop dx
8:
jmp di
1:
cmp cx,4
jne 9f
xor dx,dx
push dx
jmp di
9:
push ax ! to help debugging ?
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.extern EILLINS
.extern .fat
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mov ax,EILLINS
push ax
jmp .fat
jmp bx