Unit 2.6.2 Summary¶
Subsubsection 220.127.116.11 The week in pictures¶
Subsubsection 18.104.22.168 Useful intrinsic functions¶
__m256d _mm256_loadu_pd (double const * mem_addr)
Load 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from memory into dst (output). mem_addr does not need to be aligned on any particular boundary.
__m256d _mm256_broadcast_sd (double const * mem_addr)
Broadcast a double-precision (64-bit) floating-point element from memory to all elements of dst (output).
__m256d _mm256_fmadd_pd (__m256d a, __m256d b, __m256d c)
Multiply packed double-precision (64-bit) floating-point elements in a and b, add the intermediate result to packed elements in c, and store the results in dst (output).