J. Gareth Moreton <gar...@moreton-family.com> schrieb am So., 17. März 2019, 22:26:
> I do have a slight concern when it comes to intrinsic support, because > support will be needed to be added for all platforms, (virtually) all > instructions and tested to see if they expand into the expected > instruction, along with determining what happens when you string several > intrinsics together (i.e. passing the result of one such intrinsic into the > actual parameter of another). I want to say that it will require just as > much, if not more, maintenance than permitting inlined assembler routines > under limited circumstances, including adding intrinsics for every > individual platform's assembly language and showing that it works. > No, intrinsics can be CPU specific. So if you'd use the intrinsic for AESENC then you'd get a compile time error on non-x86 CPUs. No need to try to implement them for all platforms. Regards, Sven >
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