How would you enable newer versions of SSE?

[Techflash]

I figured out how to enable SSE, but how would one go about enabling SSE2 and higher? In the wiki I found where in CPUID it shows if it's supported or not, but how would you enable them once you they are supported?

[Octocontrabass]

Enabling SSE enables all versions of SSE.

[Techflash]

Enabling SSE enables all versions of SSE.

Oh, ok. I thought it was different for each version.