3 ms·
Overstated. There is a level below c++, namely assembly intrinsics. When it comes to simd code using sseN avxN you really do use them when performance is import
by harry8 10y ago
Overstated. There is a level below c++, namely assembly intrinsics. When it comes to simd code using sseN avxN you really do use them when performance is important. That's if you're staying on the CPU. Going massively parallel on a GPU? FPGA? C++ isn't as low as you go.
- MaulingMonkey 10y agoI'd have more time to optimize at these lower levels if I wasn't stuck babysitting C++ codebases to protect them from and fix their undefined behavior.