Re: Intermediate step for new arch for lc040 compatibility
John Klos <[email protected]> Sat, 3 May 2025 18:25:34 +0000 (UTC)
| Newsgroups | gmane.os.netbsd.ports.m68k |
|---|---|
| Message-ID | <[email protected]> |
>> I've wondered about a binary patcher, or at least a patcher that patches >> on binary load in to memory, like CyberPatcher / OxyPatcher for emulated >> instructions on '040 / '060 Amigas... > > Sounds good but I dont know if its possible as data is lost when enterning the > fline trap maybe there is a way to do it change fpu instuctions to jumps and > insert the nop there and run the trap. But I don't know how to go about it as > yet. That's how CyberPatcher works - patch with a jump, run soft-float, return. It's much faster than exceptions. John