4 ms·
What do you mean? Intel/AMD FPUs suport it in microcode, but it is somewhat slow. But the OS is not involved.
by nn3 13y ago
What do you mean? Intel/AMD FPUs suport it in microcode, but it is somewhat slow. But the OS is not involved.
- stephencanon 13y agoHeck, your cellphone processor supports gradual underflow (though it's likely turned off in the default fp state).
- aidenn0 13y agoGood thing I hardly ever work with x86 (Power and ARM primarily)
- stephencanon 13y agoARM VFP supports gradual underflow. NEON also supports it on arm64. Most Power implementations that aren't Cell BE do as well.