diff options
author | Gael Guennebaud <g.gael@free.fr> | 2014-03-28 10:18:04 +0100 |
---|---|---|
committer | Gael Guennebaud <g.gael@free.fr> | 2014-03-28 10:18:04 +0100 |
commit | 10aa14592a179931ad605bce44a64b31a79ce007 (patch) | |
tree | 2ec0fa8b6cb5690e6877dafb0b13b77f9297092f | |
parent | 8d2bb2c20d8b5de9687afa9bde0a866b1c5b9c6d (diff) |
Add a mechanism to recursively access to half-size packet types
-rwxr-xr-x | Eigen/src/Core/GenericPacketMath.h | 6 | ||||
-rw-r--r-- | Eigen/src/Core/arch/AVX/Complex.h | 4 | ||||
-rw-r--r-- | Eigen/src/Core/arch/AVX/PacketMath.h | 4 | ||||
-rw-r--r-- | Eigen/src/Core/arch/AltiVec/Complex.h | 1 | ||||
-rwxr-xr-x | Eigen/src/Core/arch/AltiVec/PacketMath.h | 2 | ||||
-rw-r--r-- | Eigen/src/Core/arch/NEON/Complex.h | 1 | ||||
-rw-r--r-- | Eigen/src/Core/arch/NEON/PacketMath.h | 2 | ||||
-rw-r--r-- | Eigen/src/Core/arch/SSE/Complex.h | 4 | ||||
-rwxr-xr-x | Eigen/src/Core/arch/SSE/PacketMath.h | 5 |
9 files changed, 28 insertions, 1 deletions
diff --git a/Eigen/src/Core/GenericPacketMath.h b/Eigen/src/Core/GenericPacketMath.h index 82eeeed4a..3e5db1a88 100755 --- a/Eigen/src/Core/GenericPacketMath.h +++ b/Eigen/src/Core/GenericPacketMath.h @@ -42,6 +42,8 @@ namespace internal { struct default_packet_traits { enum { + HasHalfPacket = 0, + HasAdd = 1, HasSub = 1, HasMul = 1, @@ -71,10 +73,12 @@ struct default_packet_traits template<typename T> struct packet_traits : default_packet_traits { typedef T type; + typedef T half; enum { Vectorizable = 0, size = 1, - AlignedOnScalar = 0 + AlignedOnScalar = 0, + HasHalfPacket = 0 }; enum { HasAdd = 0, diff --git a/Eigen/src/Core/arch/AVX/Complex.h b/Eigen/src/Core/arch/AVX/Complex.h index ec9c861f9..7c1947a4f 100644 --- a/Eigen/src/Core/arch/AVX/Complex.h +++ b/Eigen/src/Core/arch/AVX/Complex.h @@ -25,10 +25,12 @@ struct Packet4cf template<> struct packet_traits<std::complex<float> > : default_packet_traits { typedef Packet4cf type; + typedef Packet2cf half; enum { Vectorizable = 1, AlignedOnScalar = 1, size = 4, + HasHalfPacket = 1, HasAdd = 1, HasSub = 1, @@ -257,10 +259,12 @@ struct Packet2cd template<> struct packet_traits<std::complex<double> > : default_packet_traits { typedef Packet2cd type; + typedef Packet1cd half; enum { Vectorizable = 1, AlignedOnScalar = 0, size = 2, + HasHalfPacket = 1, HasAdd = 1, HasSub = 1, diff --git a/Eigen/src/Core/arch/AVX/PacketMath.h b/Eigen/src/Core/arch/AVX/PacketMath.h index 6d5a5f53f..132c1abe3 100644 --- a/Eigen/src/Core/arch/AVX/PacketMath.h +++ b/Eigen/src/Core/arch/AVX/PacketMath.h @@ -40,10 +40,12 @@ template<> struct is_arithmetic<__m256d> { enum { value = true }; }; template<> struct packet_traits<float> : default_packet_traits { typedef Packet8f type; + typedef Packet4f half; enum { Vectorizable = 1, AlignedOnScalar = 1, size=8, + HasHalfPacket = 1, HasDiv = 1, HasSin = 0, @@ -56,10 +58,12 @@ template<> struct packet_traits<float> : default_packet_traits template<> struct packet_traits<double> : default_packet_traits { typedef Packet4d type; + typedef Packet2d half; enum { Vectorizable = 1, AlignedOnScalar = 1, size=4, + HasHalfPacket = 1, HasDiv = 1, HasExp = 0 diff --git a/Eigen/src/Core/arch/AltiVec/Complex.h b/Eigen/src/Core/arch/AltiVec/Complex.h index 68d9a2bff..db52074f4 100644 --- a/Eigen/src/Core/arch/AltiVec/Complex.h +++ b/Eigen/src/Core/arch/AltiVec/Complex.h @@ -33,6 +33,7 @@ struct Packet2cf template<> struct packet_traits<std::complex<float> > : default_packet_traits { typedef Packet2cf type; + typedef Packet2cf half; enum { Vectorizable = 1, AlignedOnScalar = 1, diff --git a/Eigen/src/Core/arch/AltiVec/PacketMath.h b/Eigen/src/Core/arch/AltiVec/PacketMath.h index 45d1954f7..5d7a16f5c 100755 --- a/Eigen/src/Core/arch/AltiVec/PacketMath.h +++ b/Eigen/src/Core/arch/AltiVec/PacketMath.h @@ -73,6 +73,7 @@ static Packet4f p4f_ZERO_ = (Packet4f) vec_sl((Packet4ui)p4i_MINUS1, (Packet4ui) template<> struct packet_traits<float> : default_packet_traits { typedef Packet4f type; + typedef Packet4f half; enum { Vectorizable = 1, AlignedOnScalar = 1, @@ -89,6 +90,7 @@ template<> struct packet_traits<float> : default_packet_traits template<> struct packet_traits<int> : default_packet_traits { typedef Packet4i type; + typedef Packet4i half; enum { // FIXME check the Has* Vectorizable = 1, diff --git a/Eigen/src/Core/arch/NEON/Complex.h b/Eigen/src/Core/arch/NEON/Complex.h index 8d9255eef..e49c1a873 100644 --- a/Eigen/src/Core/arch/NEON/Complex.h +++ b/Eigen/src/Core/arch/NEON/Complex.h @@ -28,6 +28,7 @@ struct Packet2cf template<> struct packet_traits<std::complex<float> > : default_packet_traits { typedef Packet2cf type; + typedef Packet2cf half; enum { Vectorizable = 1, AlignedOnScalar = 1, diff --git a/Eigen/src/Core/arch/NEON/PacketMath.h b/Eigen/src/Core/arch/NEON/PacketMath.h index 05e891df2..fae7b55fc 100644 --- a/Eigen/src/Core/arch/NEON/PacketMath.h +++ b/Eigen/src/Core/arch/NEON/PacketMath.h @@ -66,6 +66,7 @@ typedef uint32x4_t Packet4ui; template<> struct packet_traits<float> : default_packet_traits { typedef Packet4f type; + typedef Packet4f half; enum { Vectorizable = 1, AlignedOnScalar = 1, @@ -83,6 +84,7 @@ template<> struct packet_traits<float> : default_packet_traits template<> struct packet_traits<int> : default_packet_traits { typedef Packet4i type; + typedef Packet4i half; enum { Vectorizable = 1, AlignedOnScalar = 1, diff --git a/Eigen/src/Core/arch/SSE/Complex.h b/Eigen/src/Core/arch/SSE/Complex.h index 86b90b2ee..694979e19 100644 --- a/Eigen/src/Core/arch/SSE/Complex.h +++ b/Eigen/src/Core/arch/SSE/Complex.h @@ -28,10 +28,12 @@ struct Packet2cf template<> struct packet_traits<std::complex<float> > : default_packet_traits { typedef Packet2cf type; + typedef Packet2cf half; enum { Vectorizable = 1, AlignedOnScalar = 1, size = 2, + HasHalfPacket = 0, HasAdd = 1, HasSub = 1, @@ -276,10 +278,12 @@ struct Packet1cd template<> struct packet_traits<std::complex<double> > : default_packet_traits { typedef Packet1cd type; + typedef Packet1cd half; enum { Vectorizable = 1, AlignedOnScalar = 0, size = 1, + HasHalfPacket = 0, HasAdd = 1, HasSub = 1, diff --git a/Eigen/src/Core/arch/SSE/PacketMath.h b/Eigen/src/Core/arch/SSE/PacketMath.h index a98ca6bea..ea05a3415 100755 --- a/Eigen/src/Core/arch/SSE/PacketMath.h +++ b/Eigen/src/Core/arch/SSE/PacketMath.h @@ -64,10 +64,12 @@ template<> struct is_arithmetic<__m128d> { enum { value = true }; }; template<> struct packet_traits<float> : default_packet_traits { typedef Packet4f type; + typedef Packet4f half; enum { Vectorizable = 1, AlignedOnScalar = 1, size=4, + HasHalfPacket = 0, HasDiv = 1, HasSin = EIGEN_FAST_MATH, @@ -80,10 +82,12 @@ template<> struct packet_traits<float> : default_packet_traits template<> struct packet_traits<double> : default_packet_traits { typedef Packet2d type; + typedef Packet2d half; enum { Vectorizable = 1, AlignedOnScalar = 1, size=2, + HasHalfPacket = 0, HasDiv = 1, HasExp = 1, @@ -94,6 +98,7 @@ template<> struct packet_traits<double> : default_packet_traits template<> struct packet_traits<int> : default_packet_traits { typedef Packet4i type; + typedef Packet4i half; enum { // FIXME check the Has* Vectorizable = 1, |