Developer Guide and Reference



Typecasts double-precision floating point values to integer values. No corresponding Intel® AVX instruction.


extern __m256i _mm256_castpd_si256(__m256d a);
float64 source vector
Performs a typecast operation from double-precision floating point values (float64 values) to integer values. This intrinsic does not introduce extra moves to the generated code. Source operand bits are passed unchanged to the result.
A vector with 256-bit integer values.

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Notice revision #20110804