An Overview of Intel's MMX Technology
Is all this worth the trouble? The answer to this question depends on the importance you give to speed. Comparing the MMX example program to a pure C language version, the speed improvements speak for themselves. The MMX routine is roughly 14 times faster than the C version (Listing 2 in the archive file) when compiled with no optimizations and about five times faster when full -O2 optimizations are enabled. Of course, you will lose portability and will probably have a harder time writing and debugging assembly language code. Life's full of tough choices, isn't it?
Win an iPhone 6
Enter to Win
|Geek Hide-away in Guatemala - Stay for Free!||Nov 26, 2015|
|Microsoft and Linux: True Romance or Toxic Love?||Nov 25, 2015|
|Non-Linux FOSS: Install Windows? Yeah, Open Source Can Do That.||Nov 24, 2015|
|Cipher Security: How to harden TLS and SSH||Nov 23, 2015|
|Web Stores Held Hostage||Nov 19, 2015|
|diff -u: What's New in Kernel Development||Nov 17, 2015|
- Cipher Security: How to harden TLS and SSH
- Microsoft and Linux: True Romance or Toxic Love?
- Non-Linux FOSS: Install Windows? Yeah, Open Source Can Do That.
- Firefox's New Feature for Tighter Security
- Web Stores Held Hostage
- Geek Hide-away in Guatemala - Stay for Free!
- diff -u: What's New in Kernel Development
- It's a Bird. It's Another Bird!
- PuppetLabs Introduces Application Orchestration
- IBM LinuxONE Provides New Options for Linux Deployment