libdevice User's Guide
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CUDA Toolkit v5.5
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Last updated
July 19, 2013
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3.99. __nv_fadd_rz
Prototype:
float @__nv_fadd_rz(float %x, float %y)
Description:
Compute the sum of x and y in round-towards-zero mode.
Returns:
Returns x + y.
Note:
For accuracy information for this function see the CUDA C Programming Guide, Appendix C, Table C-1.
This operation will never be merged into a single multiply-add instruction.
Library Availability:
Compute 2.0: Yes
Compute 3.0: Yes
Compute 3.5: Yes
libdevice User's Guide
(PDF)
-
CUDA Toolkit v5.5
(older)
-
Last updated
July 19, 2013
-
Send Feedback