Developer Guide and Reference

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_mm256_stream_pd

Moves packed double-precision floating-point values using non-temporal hint. The corresponding Intel® AVX instruction is
VMOVNTPD
.

Syntax

extern void _mm256_stream_pd(double *p, __m256d a);
Arguments
*p
pointer to a memory location that can hold double-precision floating point (float64) values; the address must be 32-byte aligned
a
float64 vector
Description
Performs a store operation by moving packed double-precision floating point values (float64 values) from a float64 vector,
a
, to a 256-bit aligned memory location, pointed to by
p
, using a non-temporal hint to prevent caching of the data during the write to memory.
Returns
Result of the streaming/store operation.