From 4079855507474dcaea3e6586f716a8873d6e821b Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Tue, 11 Aug 2015 16:36:39 -0400 Subject: [PATCH] add test for CPU/FPU AVX capabilities --- libs/pbd/fpu.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libs/pbd/fpu.cc b/libs/pbd/fpu.cc index 4db7acdd2d..78fc5ba820 100644 --- a/libs/pbd/fpu.cc +++ b/libs/pbd/fpu.cc @@ -96,6 +96,10 @@ FPU::FPU () #endif /* _LP64 */ #endif /* PLATFORM_WINDOWS */ + if (cpuflags & ((1<<27)|(1<<28))) { + _flags = Flags (_flags | HasAVX); + } + if (cpuflags & (1<<25)) { _flags = Flags (_flags | (HasSSE|HasFlushToZero)); }