ack/mach/m68k2/libem/lxl.s

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.define .lxl
.sect .text
.sect .rom
.sect .data
.sect .bss
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.extern .lxl
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.sect .text
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.lxl:
! #levels on stack (> 0)
move.l (sp)+,a0 ! return address
move.w (sp)+,d2 ! d2 is not destroyed by .lpb
move.l a0,-(sp)
sub.w #1,d2
move.l a6,a0
1:
move.l a0,-(sp)
jsr .lpb
move.l (a0),a0
dbf d2,1b
rts ! result in a0