Developer Guide and Reference

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Intrinsics for Typecast 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>
These intrinsics are used for compilation and do not generate any instructions.
</
Intrinsic Name
Operation
Corresponding
Intel® AVX-512 Instruction
_mm512_castpd512_pd128
Casts from larger type to smaller type.
None.
_mm512_castps512_ps128
Casts from larger type to smaller type.
None.
_mm512_castsi512_si128
Casts from larger type to smaller type.
None.
_mm512_castpd512_pd256
Casts from larger type to smaller type.
None.