Intel® C++ Compiler Classic Developer Guide and Reference
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Visible to Intel only — GUID: GUID-6E045A69-B217-4EA9-BB5D-9B0672C806FF
<span class='option'>_mm256_cvtps_pd</span>
Converts packed float32 values to packed floati64 values. The corresponding Intel® AVX instruction is VCVTPS2PD.
extern __m256d _mm256_cvtps_pd(__m128 m1); |
m1 |
128-bit float32 source vector |
Converts four packed single-precision floating point values (float32 values) in the source vector m1 to four packed double-precision floating point values (float64 values).
Result of the conversion operation.