Intel® C++ Compiler 16.0 User and Reference Guide
Converts float64 vector to float32 vector. Corresponding instruction is VCVTPD2PS. This intrinsic only applies to Intel® Many Integrated Core Architecture (Intel® MIC Architecture).
Without Mask extern __m512 __cdecl _mm512_cvtpd_pslo(__m512d v2); |
With Mask extern __m512 __cdecl _mm512_mask_cvtpd_pslo(__m512 v1_old, __mmask8 k1, __m512d v2); |
v2 |
float64 vector used for the conversion operation |
v1_old |
Source vector that retains old values of the destination vector; the resulting vector gets corresponding elements from v1_old for zero mask bits |
k1 |
Writemask; only those elements of the source vectors with corresponding bit set to '1' in the k1 mask are computed and stored in the result; elements in the result vector corresponding to zero bit in k1 are copied from corresponding elements of vector v1_old |
Performs an element-by-element conversion of the float64 vector v2 to a float32 vector. The resulting elements are written into the lower half of the result vector. The remaining locations (upper half of the result vector) are set to '0'.
The masked variant has one additional argument: k1. Only those elements in the source vectors with the corresponding bit set in vector mask k1 are used for computing.
Returns the result of the conversion operation.