Intel® C++ Compiler Classic Developer Guide and Reference
Visible to Intel only — GUID: GUID-75234DCD-3D6B-468B-B712-E62028158ED5
Visible to Intel only — GUID: GUID-75234DCD-3D6B-468B-B712-E62028158ED5
_mm256_extractf128_si256
Extracts 128-bit scalar integer values. The corresponding Intel® AVX instruction is VEXTRACTF128.
Syntax
extern __m128i _mm256_extractf128_si256(__m256i m1, const int offset); |
Arguments
m1 |
integer source vector |
offset |
a constant integer value that represents the offset from where extraction must start |
Description
Extracts 128-bit scalar integer values from the source vector m1, starting from the location specified by the value in the offset parameter.
Returns
Result of the extraction operation.