ack/mach/m68k2/libem/csb4.s

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1990-04-12 11:29:49 +00:00
.define .csb4
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.csb4:
move.l (a0)+,a1 ! default jump address
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move.l (a0)+,d1 ! # entries
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beq 2f
1:
cmp.l (a0)+,d0
beq 3f
tst.l (a0)+ ! skip jump address
sub.l #1,d1
bgt 1b
2:
move.l a1,d1 ! default jump address
bne 4f
move.w #ECASE,-(sp)
jmp .fat
3:
move.l (a0)+,a1 ! get jump address
4:
jmp (a1)