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2015-05-10Cycles: And yet another compilation fix after half-float commit for clang.Sv. Lockal
Suggested by Brecht, tested with gcc > 4.4 and Clang
2014-12-25Cleanup: Fix Cycles Apache header.Thomas Dinges
This was already mixed a bit, but the dot belongs there.
2014-12-08Cycles: Fix compilation error with MinGW and logging enabledSergey Sharybin
2014-08-07Cleanup: Remove special code for Visual Studio 2008.Thomas Dinges
Goodbye VC2008, it has been a pleasure (more or less) :D SCons / CMake cleaenup will follow. Differential Revision: https://developer.blender.org/D715
2014-06-14Cycles: Add an AVX2 CPU kernel.Thomas Dinges
This kernel is compiled with AVX2, FMA3, and BMI compiler flags. At the moment only Intel Haswell benefits from this, but future AMD CPUs will have these instructions as well. Makes rendering on Haswell CPUs a few percent faster, only benchmarked with clang on OS X though. Part of my GSoC 2014.
2014-06-13Cycles Refactor: Add SSE Utility code from Embree for cleaner SSE code.Thomas Dinges
This makes the code a bit easier to understand, and might come in handy if we want to reuse more Embree code. Differential Revision: https://developer.blender.org/D482 Code by Brecht, with fixes by Lockal, Sergey and myself.
2014-01-30Warnings: quiet unused define messageCampbell Barton
2014-01-29Scons: refactor cycles kernel code to avoid building the AVX kernel withBrecht Van Lommel
compilers that don't support it. CMake still needs to updated to work the same for consistency, but this should fix the OS X buildbot at least.
2014-01-16Cycles: Add an AVX kernel for CPU rendering.Thomas Dinges
* AVX is available on Intel Sandy Bridge and newer and AMD Bulldozer and newer. * We don't use dedicated AVX intrinsics yet, but gcc auto vectorization gives a 3% performance improvement for Caminandes. Tested on an i5-3570, Linux x64. * No change for Windows yet, MSVC 2008 does not support AVX. Reviewed by: brecht Differential Revision: https://developer.blender.org/D216
2014-01-15Code cleanup: some reshuffling of SIMD defines moving more code to ↵Brecht Van Lommel
util_optimization.h.
2014-01-15Cycles: Disable SSE41 kernel on 32bit, we don't use intrinsics here anyway. ↵Thomas Dinges
Also disable it for Visual Studio < 2012, broken blendv instruction.
2014-01-14Cycles: Skip the compilation of the dedicated SSE2 kernel on x86-64, we can ↵Thomas Dinges
assume SSE2 here, so just re-use the regular one. Saves 500kb in the blender binary. Reviewed by: brecht Differential Revision: https://developer.blender.org/D199