Intel® C++ Compiler Classic Developer Guide and Reference
Visible to Intel only — GUID: GUID-5E28E932-5482-42AB-B4F5-C6ED21706422
Visible to Intel only — GUID: GUID-5E28E932-5482-42AB-B4F5-C6ED21706422
_mm256_extractf128_ps
Extracts 128-bit float32 values. The corresponding Intel® AVX instruction is VEXTRACTF128.
Syntax
extern __m128 _mm256_extractf128_ps(__m256 m1, const int offset); |
Arguments
m1 |
float32 source vector |
offset |
a constant integer value that represents the 128-bit offset from where extraction must start |
Description
Extracts 128-bit packed single-precision floating point values (float32 values) from the source vector m1, starting from the location specified by the value in the offset parameter.
Returns
Result of the extraction operation.