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GT Turbo

Bug On 68060 Not On 68030 ?!?

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GT Turbo    3

I'm working on Topaze (Atari map editor), i have a dirty bug on my Falcon CT63, in 68060 mode, i've got an error, not the same each time : illegal instruction, access fault, it's always the same instruction who do that .... but in 68030 mode any bug !! What's this ? I'm doing crazy !! Somebody got an idea ?

 

The instruction who give this bug is an jsr (a0) and go on a 'jmp $46(pc)'.

 

 

And another question, somebody got some clues about bugs on Devpac 3 ? Because this code (Topaze) when i assemble it with Assemble, Assemble give some 'displacement are greater than word' errors on somes instructions using PC-relatif code like move.w X_mouse(pc),d0.

 

 

GT :wacko:

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GT Turbo    3

I FOUND IT !!! YES YES !!

 

 

It's the 68060 cache who give me this headache !! In some configs, the Falcon reboot immediatly, in some mode, i have an alert box who ask me because my prog doesn't like 'copyback' !!!

 

 

 

GT :flowers:

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