Developer Guide and Reference

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_mm_broadcastq_epi64, _mm256_broadcastq_epi64

Take qwords from the source operand and broadcast to all elements of the result vector. The corresponding Intel® AVX2 instruction is
VPBROADCASTQ
.

Syntax

extern __m128i _mm_broadcastq_epi64(__m128i val);
extern __m256i _mm256_broadcastq_epi64(__m128i val);
Arguments
val
__m128i vector containing 64-bit element to be broadcasted
Description
Takes a qword integer in the low bits of the source operand and broadcasts to all elements of the result vector.
Returns
Returns result of the broadcast operation.