Developer Guide and Reference

  • 2021.2
  • 04/07/2021
  • Public Content
  • Download as PDF
Contents

Clear MMX™ State Operator

Empty the MMX™ registers and clear the MMX state. Read the guidelines for using the EMMS instruction intrinsic.
void empty(void);
Corresponding intrinsic:
_mm_empty

Product and Performance Information

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Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.