Developer Guide and Reference

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Intrinsics for FP Expand and Load Operations

The prototypes for Intel® Advanced Vector Extensions 512 (Intel® AVX-512) intrinsics are located in the
zmmintrin.h
header file.
To use these intrinsics, include the
immintrin.h
file as follows:
#include <immintrin.h>
Intrinsic Name
Operation
Corresponding
Intel® AVX-512 Instruction
_mm512_expand_pd
,
_mm512_mask_expand_pd
,
_mm512_maskz_expand_pd
Load packed float64 values from dense memory.
VEXPANDPD
_mm512_mask_expandloadu_pd
,
_mm512_maskz_expandloadu_pd
Load packed float64 values from dense memory.
VEXPANDPD
_mm512_expand_ps
,
_mm512_mask_expand_ps
,
_mm512_maskz_expand_ps
Load packed float32 values from dense memory.
VEXPANDPS