1987-01-29 22:10:18 +00:00
|
|
|
.define .cms
|
|
|
|
.sect .text
|
|
|
|
.sect .rom
|
|
|
|
.sect .data
|
|
|
|
.sect .bss
|
|
|
|
|
|
|
|
.sect .text
|
|
|
|
! d0 contains set size
|
|
|
|
! on exit d0 is zero for equal, non-zero for not equal
|
|
|
|
.cms:
|
1988-10-03 10:53:47 +00:00
|
|
|
move.l (sp)+, d1 ! return address
|
1987-01-29 22:10:18 +00:00
|
|
|
move.l sp, a0 ! address of top block
|
|
|
|
lea (sp,d0.l), a1 ! address of lower block
|
1988-10-03 10:53:47 +00:00
|
|
|
move.l d1,-(sp)
|
1987-01-29 22:10:18 +00:00
|
|
|
move.l d0, d1
|
|
|
|
asr.l #2, d0
|
|
|
|
1:
|
|
|
|
cmp.l (a0)+, (a1)+
|
|
|
|
bne 2f
|
|
|
|
sub.l #1, d0
|
|
|
|
bne 1b
|
|
|
|
2:
|
1988-10-03 10:53:47 +00:00
|
|
|
move.l (sp)+,a0
|
1987-01-29 22:10:18 +00:00
|
|
|
lea (sp,d1.l*2), sp ! new sp; two blocks popped
|
|
|
|
jmp (a0)
|
|
|
|
.align 2
|