add vectorization of sqrt for float

2026-04-10 11:34:33 +08:00 · 2009-03-27 14:41:46 +00:00
parent 3499f6eccd
commit 49fc1e3e84
6 changed files with 29 additions and 12 deletions
--- a/Eigen/src/Core/arch/SSE/PacketMath.h
+++ b/Eigen/src/Core/arch/SSE/PacketMath.h
@@ -61,7 +61,8 @@ template<> struct ei_packet_traits<float>  : ei_default_packet_traits
    HasSin  = 1,
    HasCos  = 1,
    HasLog  = 1,
-    HasExp  = 1
+    HasExp  = 1,
+    HasSqrt = 1
  };
 };
 template<> struct ei_packet_traits<double> : ei_default_packet_traits