4 ms·

Does someone know what the problem is with the intrinsics? Or is there a problem? The author states that this breaks his debug build for some reason.

• lasagnaphil 6y ago
  I think the author called _mm_load_ps() on a pointer that isn’t 16-bit aligned. Either change that to _mm_loadu_ps() (which also works on unaligned pointers but incurs a performance penalty), or make sure your object is aligned when doing the heap allocation (there’s a STL function called aligned_alloc() in C++, probably there’s something similar in Rust)
  • Twirrim 6y ago
    Why would that only fail on debug builds and not release builds, though? That seems really strange to me
    • cptroot 6y ago
      Debug and release builds probably call slightly different sets of methods, so they might end up with slightly different heaps. That might be enough to cause a difference in offset between the builds.