fxzhang <fxzhang@ict.ac.cn> writes: >> >>> you can use mfc0/dmfc0 to read the 'count' cp0 register. >>> >> >> afaik these instructions can't be used in userspace. >> > You're right:) Although some time ago I do hacked the kernel to > eliminate the switch of user mode/kernel mode to enable this. hmm.. would have been better if you had emulated the mfc0 instruction like it's done for rdhwr imho :) Arnaud