diff options
| author | Brecht Van Lommel <brecht@blender.org> | 2021-02-14 06:16:39 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2021-02-17 18:26:24 +0300 |
| commit | db28411fd90b77035dddc1682bb2786da34f73e9 (patch) | |
| tree | 657da0efe3cb8e418d80bdd4b81a7f5ed0cbb8ce /intern | |
| parent | 859118d8f6ff022a16acbc6435488883424bad25 (diff) | |
BLI: use sse2neon to emulate SSE instructions with Arm Neon
* WITH_CPU_SSE was renamed to WITH_CPU_SIMD, and now covers both SSE and Neon.
* For macOS sse2neon.h is included as part of the precompiled libraries.
* For Linux it is enabled if the sse2neon.h header file is detected. However
this library does not have official releases and is not shipped with any Linux
distribution, so manual installation and configuration is required to get this
working.
Ref D8237, T78710
Diffstat (limited to 'intern')
| -rw-r--r-- | intern/cycles/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/CMakeLists.txt b/intern/cycles/CMakeLists.txt index 2a28d905144..b01bf1bd1e2 100644 --- a/intern/cycles/CMakeLists.txt +++ b/intern/cycles/CMakeLists.txt @@ -64,7 +64,7 @@ if(WITH_CYCLES_NATIVE_ONLY) endif() set(CYCLES_KERNEL_FLAGS "${MSVC_NATIVE_ARCH_FLAGS}") endif() -elseif(NOT WITH_CPU_SSE) +elseif(NOT WITH_CPU_SIMD OR (SUPPORT_NEON_BUILD AND SSE2NEON_FOUND)) set(CXX_HAS_SSE FALSE) set(CXX_HAS_AVX FALSE) set(CXX_HAS_AVX2 FALSE) |