Developer Guide and Reference

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_mm_broadcastb_epi8, _mm256_broadcastb_epi8

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

Syntax

extern __m128i _mm_broadcastb_epi8(__m128i val);
extern __m256i _mm256_broadcastb_epi8(__m128i val);
Arguments
val
__m128i vector containing the elements to be broadcasted
Description
Takes a byte 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.