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dual entry asm routine

I have this case of two virtually identical routines that must run at the ultimate speed.

One approach would be:

           RSEG ?DT?FormatBitSegment
FBSfcol:   DS    1

           RSEG  ?PR?FormatBitSegment?AVFMTBS
           USING  0

FormatScrollSegment:
           ......
           mov   a,FBSfcol
           ......
           sjmp  common

FormatBitSegment:
           ......
           mov   a,FBSfcol
           .......
common:    .......
           ......
           mov   a,FBSfcol
           ......
           ret

The question is not does it work, but is it legal re local storage etc..

Thanks in advance,

Erik

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0 Jon Young over 23 years ago

No, local storage can get confused. How about using F0 in the PSW for your flag?
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0 Jon Young over 23 years ago

No, local storage can get confused. How about using F0 in the PSW for your flag?
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0 erik malund over 23 years ago in reply to Jon Young

Jon,
No mention of a flag in my post, what are you talking about ?

Erik
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0 Jon Young over 23 years ago in reply to erik malund

My mistake. Please ignore my ramblings.
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