What does Intel IPP status -213 (ippStsRoundModeNotSupportedErr) mean?

 
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ippStsRoundModeNotSupportedErr

This status is specific to functions that expose a rounding-control parameter. It does not mean the numeric input is outside range; it means the conversion, transform, or arithmetic primitive cannot apply the selected rounding policy.

The important diagnostic fields are the rounding enum, source and destination data types, and the primitive name. Changing input values will not make an unsupported rounding selector valid.

Diagnostic focus

  • Verify that the selected round mode is documented for the exact function overload.
  • Audit wrapper defaults when porting between older IPP releases and oneAPI IPP.
  • Keep this separate from overflow and domain errors; those describe computed values rather than control flags.

Intel IPP Error Reporting


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