3 ms·
Yes. It'll still be there. The only difference will be that you won't be able to do stuff that CR0 can control like disabling the FPU for whatever reason.
by Veliladon 3y ago
Yes. It'll still be there. The only difference will be that you won't be able to do stuff that CR0 can control like disabling the FPU for whatever reason.
- monocasa 3y agoYou'll still be able to do that too. X87 (and MMX using the same register file) is still fully visible to 64 bit code.