Quoting Gordan Bobic <gor...@bobich.net>:
> What about kernel level FPU emulation? Is there such a thing? I could > have sworn there used to be something that could be used as such. And it > might be possible to make it quite transparent if it isn't required (so > you can always have it in the kernel). Have the kernel trap the > exception on the missing FPU instructions, save state, and then pass the > to an emulation library. When that returns, restore state and resume. There is already kernel level fpu emulation for x86 and there is already vfp, fpu, and even neon in qemu. While I don't think it would be trivial to do, it doesn't sound quite as hard because you aren't going to have to reverse engineer the whole thing. I'm not volunteering either as I assume you mean -working- fpu/vfp support. :) _______________________________________________ arm mailing list arm@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/arm
