<div dir="ltr">On 5 October 2017 at 15:23, Paul Barker <span dir="ltr"><<a href="mailto:pbarker@toganlabs.com" target="_blank">pbarker@toganlabs.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">So my question is: should we just set GO386 = "387" so that it applies<br>
to all go binaries and accept the slight loss of performance on x86<br>
systems that do support sse2 instructions? Or should we make this<br>
MACHINE specific so that sse2 instructions can be used where<br>
supported?<br></blockquote><div><br></div><div>Definitely machine-specific. Need a way of mapping from OE tunes to Go options that control the instructions used.</div><div><br></div><div>Ross </div></div></div></div>