1984-12-14 15:41:14 +00:00
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.define .set
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1985-06-04 10:57:42 +00:00
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.sect .text
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.sect .rom
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.sect .data
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.sect .bss
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1984-12-14 15:41:14 +00:00
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! d0 : setsize in bytes
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! d1 : bitnumber
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1985-06-04 10:57:42 +00:00
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.sect .text
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1984-12-14 15:41:14 +00:00
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.set:
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move.l (sp)+,a0
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move.w (sp)+,d1
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move.w d0,d2
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asr #1,d2
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1:
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clr -(sp)
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sub #1,d2
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bgt 1b
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move.l sp,a1 ! set base
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move.w d1,d2
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asr #3,d2
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bchg #0,d2
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cmp d0,d2
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bcs 1f
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move.w #ESET,-(sp)
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move.l a0,-(sp)
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jmp .trp
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1:
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add d2,a1
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bset d1,(a1)
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jmp (a0)
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