3 ms·
Wondering why they did not go for M4F. Probably this means they will keep the non-standard FPU which is also on the RP2040?
by jononor 2y ago
Wondering why they did not go for M4F. Probably this means they will keep the non-standard FPU which is also on the RP2040?
- jsheard 2y agoThey don't have an FPU in the RP2040, what they have is a collection of optimized software FP routines baked into the chips ROM. You can see the code here: https://github.com/raspberrypi/pico-bootrom/blob/master/bootrom/mufplib.S https://github.com/raspberrypi/pico-bootrom/blob/master/boot...