From 38ae5353ab6f1050aed64821ac56a1561096cdce Mon Sep 17 00:00:00 2001
From: Guoqiang QI <425418567@qq.com>
Date: Wed, 13 Jan 2021 22:54:03 +0000
Subject: 1)provide a better generic paddsub op implementation 2)make paddsub
 op support the Packet2cf/Packet4f/Packet2f in NEON 3)make paddsub op support
 the Packet2cf/Packet4f in SSE

---
 Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h')

diff --git a/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h b/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h
index 9253d8cab..f40093455 100644
--- a/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h
+++ b/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h
@@ -19,6 +19,12 @@
 namespace Eigen {
 namespace internal {
 
+template<typename Packet, int N> EIGEN_DEVICE_FUNC inline Packet
+pset(const typename unpacket_traits<Packet>::type (&a)[N] /* a */) {
+  EIGEN_STATIC_ASSERT(unpacket_traits<Packet>::size == N, THE_ARRAY_SIZE_SHOULD_EQUAL_WITH_PACKET_SIZE);
+  return pload<Packet>(a);
+}
+
 template<typename Packet> EIGEN_STRONG_INLINE Packet
 pfrexp_float(const Packet& a, Packet& exponent) {
   typedef typename unpacket_traits<Packet>::integer_packet PacketI;
-- 
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