Jump to content
Site Stability Read more... ×
  • Advertisement
Sign in to follow this  
Quat

DirectXMath question

This topic is 2059 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Recommended Posts

I was revieweing the DirectXMath documentation and saw the following under "Code Optimization > Use Correct compilation settings" it says:

 

"For Windows x86 targets, enable /arch:SSE2. For all Windows targets, enable /fp:fast."

 

Why would you not use /arch:SSE2 for x64?

Share this post


Link to post
Share on other sites
Advertisement

Because on x64 /arch:SSE2 is enable by default since all x64 processors support SSE2.

Edited by Alessio1989

Share this post


Link to post
Share on other sites
Sign in to follow this  

  • Advertisement
×

Important Information

By using GameDev.net, you agree to our community Guidelines, Terms of Use, and Privacy Policy.

GameDev.net is your game development community. Create an account for your GameDev Portfolio and participate in the largest developer community in the games industry.

Sign me up!