4 ms·
Some CPUs don’t have any floating point support. Back in the day, this was the case for the ARMv5 CPUs used by a major phone manufacturer and the software JPEG
by secondcoming 4y ago
Some CPUs don’t have any floating point support.
Back in the day, this was the case for the ARMv5 CPUs used by a major phone manufacturer and the software JPEG decoder couldn’t use floats. IIRC you only really needed them when doing YUV -> RGB conversions, so that was all done through integer arithmetic instead.