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c++ Programming Glossary: intrinsicC++ iterate into nested struct field with boost fusion adapt_struct http://stackoverflow.com/questions/12084781/c-iterate-into-nested-struct-field-with-boost-fusion-adapt-struct minor improvement. I'm looking for a solution that is more intrinsic to C or boost language design. c reflection introspection template.. fusion result_of value_at #include boost fusion sequence intrinsic value_at.hpp #include boost fusion include value_at.hpp boost.. boost fusion result_of size #include boost fusion sequence intrinsic size.hpp #include boost fusion include size.hpp boost fusion..
Compilation fails with OpenMP on Mac OS X Lion (memcpy and SSE intrinsics) http://stackoverflow.com/questions/12932107/compilation-fails-with-openmp-on-mac-os-x-lion-memcpy-and-sse-intrinsics fails with OpenMP on Mac OS X Lion memcpy and SSE intrinsics I have stumbled upon the following problem. The below code.. list. I did not manage to solve the second problem sse intrinsic . Can anyone help me to solve this The questions most importantly.. without fopenmp is an instruction level expansion of the intrinsic as it is supposed to happen LBB1_3 movapd 64 rbp xmm0 shufpd..
Why is `i = ++i + 1` unspecified behavior? http://stackoverflow.com/questions/1860461/why-is-i-i-1-unspecified-behavior That's not the case though. What's being evaluated in the intrinsic assignment operator not a user defined operator. There's only..
C++ range/xrange equivalent in STL or boost? http://stackoverflow.com/questions/1977339/c-range-xrange-equivalent-in-stl-or-boost is a rather obscure there is a lot of meta programming SSE intrinsic generated code. c boost iterator share improve this question..
c++ data alignment /member order & inheritance http://stackoverflow.com/questions/2006504/c-data-alignment-member-order-inheritance member which is usually but not always the largest intrinsic type and strucutres are always aligned such that elements of..
Why is (void) 0 a no operation in C and C++? http://stackoverflow.com/questions/2198950/why-is-void-0-a-no-operation-in-c-and-c I've a doubt. In case of __noop MSDN says that it's a intrinsic function provided by the compiler. Coming to void 0 ~ Why is..
Determining the alignment of C/C++ structures in relation to its members http://stackoverflow.com/questions/364483/determining-the-alignment-of-c-c-structures-in-relation-to-its-members should might not work in general this resolves to compiler intrinsic on my platform so I don't know how it will behave in the general.. answers not reliable not portable with c non POD compiler intrinsics eg. MSVC __alignof works with flexible arrays alignof keyword..
Is a C++ is_lambda trait, purely implemented as a library, impossible? http://stackoverflow.com/questions/4661875/is-a-c-is-lambda-trait-purely-implemented-as-a-library-impossible I believe an is_lambda trait can only be created using intrinsic compiler features. Do you see a way how to implement this trait..
Can optimizations affect the ability to debug a VC++ app using its PDB? http://stackoverflow.com/questions/563000/can-optimizations-affect-the-ability-to-debug-a-vc-app-using-its-pdb the compiler uses different kinds of optimizations FPO PGO intrinsic functions inlining etc. If so is the effect of optimization..
http://stackoverflow.com/questions/661338/sse-sse2-and-sse3-for-gnu-c of a tutorial. Your best bet IMHO is to use SSE via the intrinsic functions Intel provides to wrap generally single SSE instructions... is a good idea see section 4.3.1.2 for an example of intrinsics and the SIMD sections are essential reading. The instruction.. too in that each instruction's documentation includes the intrinsic function it corresponds to. Do spend some time inspecting the..
SSE intrinsic functions reference [closed] http://stackoverflow.com/questions/7156908/sse-intrinsic-functions-reference intrinsic functions reference closed Does anyone know of a reference.. know of a reference listing the operation of the SSE intrinsic functions for gcc i.e. the functions in the mmintrin.h header.. useful utility which summarises all the instructions and intrinsics and groups then by technology. It runs on Linux Windows and..
Should we still be optimizing “in the small”? http://stackoverflow.com/questions/763656/should-we-still-be-optimizing-in-the-small this is that the increment operation no is no longer an intrinsic operation built into the compiler but a function defined in..
get 3d coord from 2d image pixel if we know extrinsic and intrinsic parameters http://stackoverflow.com/questions/7836134/get-3d-coord-from-2d-image-pixel-if-we-know-extrinsic-and-intrinsic-parameters 3d coord from 2d image pixel if we know extrinsic and intrinsic parameters I am doing camera calibration from tsai algo. I..
C++ Memory Barriers for Atomics http://stackoverflow.com/questions/8841738/c-memory-barriers-for-atomics _mm_mfence The inline assembly asm volatile memory The intrinsic _ReadWriteBarrier If there isn't a simple explanation some links..
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