Links to instruction documentation[Forums] The Intel® 64 and IA-32 Architectures Software Developer's Manual Volume 2A and 2B (available here) are the instruction set reference.Haswell (2013) new instructions are in the programmer's...
Intel® AVX C/C++ Intrinsics Emulation[Knowledgebase] Intel® AVX instruction set extension [1] will appear in the next generation Intel microarchitecture codename ‘Sandy Bridge'. We chose to announce AVX early to get as much support from software vendors...
The _mm_prefetch() intrinsic causes profiles to be ignored[Knowledgebase]
Problem : The _mm_prefetch() Intrinsic causes profiles to be ignored when you add it to profiled code with existing profiles. _mm_prefetch((const char *)(latch), _MM_HINT_NTA );The above statement...
gmmintrin.h / AVX intrinsics[Forums] Hi all-I just installed the most recent, Intel Compiler 11.1, which supports AVX code generation. However, there is no gmmintrin.h file after install, which, according to the reference, is needed for the...
vectorization bug on 11.0.074 (Linux-intel64)[Forums] I believe I found a bug in the Fortran compiler 11.0 (Linux).Our lab is a licensed user of the product and I opened an issue on the Intel PremierAccount Interface before, but received no immediate help.I...