4 Commits

Author	SHA1	Message	Date
Thomas Dinges	de28a4d4b2	Cycles: Add an AVX kernel for CPU rendering. ... * 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	2014-01-16 17:04:11 +01:00
Brecht Van Lommel	8af782ad22	Code cleanup: some reshuffling of SIMD defines moving more code to util_optimization.h.	2014-01-15 15:11:50 +01:00
Thomas Dinges	9e3ddd70d4	Cycles: Disable SSE41 kernel on 32bit, we don't use intrinsics here anyway. Also disable it for Visual Studio < 2012, broken blendv instruction.	2014-01-14 23:51:59 +01:00
Thomas Dinges	9351ac0d85	Cycles: Skip the compilation of the dedicated SSE2 kernel on x86-64, we can 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	2014-01-14 20:39:54 +01:00