Logical shift of byte elements to right according to specified number. The corresponding Intel® AVX2 instruction is VPSRLDQ.


extern __m256i _mm256_srli_si256(__m256i s1, const int count);



integer source vector used for the operation


8-bit immediate used for the operation


Performs a logical shift of 8-bit [byte] elements within a 128-bit lane of source vector s1 to the right by the number of bytes specified in count. The empty low-order bytes are cleared (set to all '0'). If the value specified by count is greater than 15, the destination vector is set to all '0'. The count argument is an 8-bit immediate.


Result of the right-shift operation.

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