Re: [boost] [simd] Hardware support

On 04/08/2017 01:06 PM, Mathias Gaunard via Boost wrote:

On 8 April 2017 at 11:14, Bjorn Reese via Boost wrote:

What does Boost.SIMD currently do on unsupported platforms? Revert

...

back to SISD?

Yes, likewise if you're on x86 but requesting an operation that your hardware does not support, it will still work using the best possible implementation.

Is there any run-time overhead (e.g. induced by pack, load, save, etc.) in the SISD case?