SImulator:ADDFSR cause overlap error

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tsenyigming
Posts: 64
Joined: 15 Feb 2009 08:38

SImulator:ADDFSR cause overlap error

#1 Post by tsenyigming » 26 Aug 2021 17:27

ADDFSR instruction won't affect carry bit. The software simulator use ADDFSR combine with MOVF INDFx, sometimes cause to overlap error. Below example,the function--unsigned long make_SER_data(), returning wrong data due to overlap.
ADDFSR cause overlap error.png
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filip
mikroElektronika team
Posts: 11874
Joined: 25 Jan 2008 09:56

Re: SImulator:ADDFSR cause overlap error

#2 Post by filip » 30 Aug 2021 12:47

Hi,

Can you please attach the minimal example that demonstrates this issue ?

Regards,
Filip.
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tsenyigming
Posts: 64
Joined: 15 Feb 2009 08:38

Re: SImulator:ADDFSR cause overlap error

#3 Post by tsenyigming » 01 Sep 2021 02:48

See help desk my conversion. thanks.
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