diff options
| author | Thomas Dinges <blender@dingto.org> | 2014-06-14 00:23:58 +0400 |
|---|---|---|
| committer | Thomas Dinges <blender@dingto.org> | 2014-06-14 00:26:20 +0400 |
| commit | 866c7fb6e63d128fa4800e28e0a091f874112344 (patch) | |
| tree | 096daad79ca3eb7c47e339e7b1c568caf47a5733 /intern/cycles/kernel/CMakeLists.txt | |
| parent | b4aa51f8d736f5431799fdf1df5f678a732ef6b9 (diff) | |
Cycles: Add an AVX2 CPU kernel.
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.
Diffstat (limited to 'intern/cycles/kernel/CMakeLists.txt')
| -rw-r--r-- | intern/cycles/kernel/CMakeLists.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/intern/cycles/kernel/CMakeLists.txt b/intern/cycles/kernel/CMakeLists.txt index 62d56b46509..9896a55cf02 100644 --- a/intern/cycles/kernel/CMakeLists.txt +++ b/intern/cycles/kernel/CMakeLists.txt @@ -214,12 +214,14 @@ if(CXX_HAS_SSE) kernel_sse3.cpp kernel_sse41.cpp kernel_avx.cpp + kernel_avx2.cpp ) set_source_files_properties(kernel_sse2.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE2_KERNEL_FLAGS}") set_source_files_properties(kernel_sse3.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE3_KERNEL_FLAGS}") set_source_files_properties(kernel_sse41.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE41_KERNEL_FLAGS}") set_source_files_properties(kernel_avx.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_AVX_KERNEL_FLAGS}") + set_source_files_properties(kernel_avx2.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_AVX2_KERNEL_FLAGS}") endif() |