/usr/lib/gcc/i686-linux-gnu/4.6/include/pmmintrin.h:32:3: error: #error "SSE3 instruction set not enabled" In file included from ../HMMlib/hmm_table.hpp:25:0, from MAIN.cpp:1: ../HMMlib/allocator_traits.hpp:50:33: error: ‘__m128d’ was not declared in this scope ../HMMli...
SSE3 was introduced by Intel in early 2004 with their Prescott revision of the Pentium 4 CPU. SSE3 adds only 13 new instructions, but allows for new features such as horizontal operation (operating across a single register instead of down through multiple registers) and some unaligned access ...
Mysticial's answer is a bit dangerous -- it explains how to detect CPU support but not OS support. You need to use _xgetbv to check whether the OS has enabled the required CPU extended state. Seeherefor another source.Even gcc has made the same mistake.The meat of the code is: ...
The goal of this article is to bring out a quick look at what SSE3 brings to the table for Opteron and the future revision E Athlon 64 cores. As desktop parts do not enable coherent HT links at all, the 1GHz support won't matter. Also, the newer A64 parts are already 90nm on org...
still our customers have mostly SSEn enabled machines, a lot have still XP as OS that willprobablynevereven support AVX, or have Seven and will not install the SP 1 very fast (yes there will be 100'000 s of Sandy machine sold with no AVX support due to the lack of support in...
still our customers have mostly SSEn enabled machines, a lot have still XP as OS that willprobablynevereven support AVX, or have Seven and will not install the SP 1 very fast (yes there will be 100'000 s of Sandy machine sold with no AVX support due to the lack of ...