diff options
Diffstat (limited to 'thirdparty/embree/kernels/common/state.cpp')
| -rw-r--r-- | thirdparty/embree/kernels/common/state.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/thirdparty/embree/kernels/common/state.cpp b/thirdparty/embree/kernels/common/state.cpp index 01c862da0c..db6b803041 100644 --- a/thirdparty/embree/kernels/common/state.cpp +++ b/thirdparty/embree/kernels/common/state.cpp @@ -144,7 +144,20 @@ namespace embree } bool State::checkISASupport() { +#if defined(__ARM_NEON) + /* + * NEON CPU type is a mixture of NEON and SSE2 + */ + + bool hasSSE2 = (getCPUFeatures() & enabled_cpu_features) & CPU_FEATURE_SSE2; + + /* this will be true when explicitly initialize Device with `isa=neon` config */ + bool hasNEON = (getCPUFeatures() & enabled_cpu_features) & CPU_FEATURE_NEON; + + return hasSSE2 || hasNEON; +#else return (getCPUFeatures() & enabled_cpu_features) == enabled_cpu_features; +#endif } void State::verify() @@ -157,8 +170,10 @@ namespace embree * functions */ #if defined(DEBUG) #if defined(EMBREE_TARGET_SSE2) +#if !defined(__ARM_NEON) assert(sse2::getISA() <= SSE2); #endif +#endif #if defined(EMBREE_TARGET_SSE42) assert(sse42::getISA() <= SSE42); #endif |