trying to use some old codes that I wrote for a PPC Mac.

This could be a repeated submission - sorry. I am trying to use some old codes that I wrote for a PPC Mac. They use vDSP routines and some other efficient ones. Is there some way I can get those to run on my High Sierra-running Intel I7 machine? Thanks for any help. By the way I lose my question with a return as it is then taken as a search query.

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I suppose you have looked at this already:

h ttps://developer.apple.com/library/content/documentation/Performance/Conceptual/vDSP_Programming_Guide/Introduction/Introduction.html


and this one, which deals with the vector instruction set extension to the PowerPC architecture known as Velocity Engine or AltiVec and its accompanying libraries and programming support in Mac OS X

h ttp://mirror.informatimago.com/next/developer.apple.com/documentation/ReleaseNotes/MacOSX/vecLib.html

Thank you and I will look into it.