Function png_filters::sse2::recon_up

pub unsafe fn recon_up(filtered_row: &mut [u8], previous_row: &[u8])

Available with target feature sse2 only.

Like recon_up_fallback, but specialized to sse2.

You normally don’t need to use this function. On Rust’s x86_64 and i686 targets the sse2 feature is enabled by default, and the auto-vectorizer is able to SIMD accelerate the normal fallback function quite well, so you can just use that. You only need to call this version with i585 targets when you’ve dynamically detected that sse2 is available.

Safety

• The sse2 CPU feature must be available at runtime.