MEGA65: Top border does not cover chars, when TEXTYPOS ($D04E) has lower value than top border register AND using GotoX instruction

[ghost]

Chars are not displayed behind the border as on hardware, when shifting screen up by decrementing TEXTYPOS ($d04e).
This only applies to the top border.

using version: Xemu/MEGA65 20220613133247

Regarding this image, the part above the colored raster lines should be covered by the border.

[lgblgblgb]

@xhl77 Thanks for your time to report the issue!

@hernandp Do you have the willpower to take care this one?

[hernandp]

Sure sir! I will handle it. Thanks @lgblgblgb

[hernandp]

I have been playing with e.g: booting the machine,
POKE $d048,104
POKE $d04e,10
and besides minimal subpixel differences in screen, it's behaving properly.

Do you have any sample code @xhl77 ? Do you think other registers are involved to cause the issue? Thanks.

[ghost]

thanks for investigating @hernandp,
I took a closer look at it, and I suspect GotoX is causing problems. Without any GotoX instruction there is no border issue.

Here are source code and prg files
gotoX-border.zip

hope this helps in some way.

[hernandp]

Thank you @xhl77 . I will check your file, sorry for the late reply.

[hernandp]

Thank you ! I will look at it asap. El mié, 20 jul 2022 a las 2:46, exhale ***@***.***>) escribió:

…

@hernandp <https://github.com/hernandp> I took a closer look at it, and I suspect gotox is causing problems. without there is no border issue. Here are source code and prg files gotoX-border.zip <https://github.com/lgblgblgb/xemu/files/9146808/gotoX-border.zip> hope this helps in some way. — Reply to this email directly, view it on GitHub <#353 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABEFMBKCNYWB6HYG5EHW6GDVU6HCZANCNFSM53QVII2A> . You are receiving this because you were mentioned.Message ID: ***@***.***>