Commit b5426c52c01094fb30efd25e61e59c38353a5bdf

DRC 2016-06-10T16:03:49

64-bit AVX2 SIMD: Restore instructive comments This commit adds back instructive comments in the image-space algorithms, similar to those in the SSE2 code. These comments make it easier to follow the flow of data through the algorithms.