From 1253bccf060d4c9356b087084d85d7ab9584a91e Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Wed, 15 Aug 2018 02:12:27 -0400
Subject: [PATCH] Add VectorLoad(word32 arr[4]) overloads

---
 ppc-simd.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/ppc-simd.h b/ppc-simd.h
index 99d2e5f4..f6d133b9 100644
--- a/ppc-simd.h
+++ b/ppc-simd.h
@@ -459,6 +459,29 @@ inline uint32x4_p VectorLoad(int off, const byte src[16])
 #endif
 }
 
+/// \brief Loads a vector from a word array
+/// \param src the word array
+/// \details Loads a vector in native endian format from a word array.
+/// \note VectorLoad does not require an aligned array.
+/// \sa Reverse(), VectorLoadBE(), VectorLoad()
+/// \since Crypto++ 6.0
+inline uint32x4_p VectorLoad(const word32 src[4])
+{
+    return VectorLoad((const byte*)src);
+}
+
+/// \brief Loads a vector from a word array
+/// \param src the word array
+/// \param off offset into the src word array
+/// \details Loads a vector in native endian format from a word array.
+/// \note VectorLoad does not require an aligned array.
+/// \sa Reverse(), VectorLoadBE(), VectorLoad()
+/// \since Crypto++ 6.0
+inline uint32x4_p VectorLoad(int off, const word32 src[4])
+{
+    return VectorLoad(off, (const byte*)src);
+}
+
 /// \brief Stores a vector to a byte array
 /// \tparam T vector type
 /// \param src the vector
@@ -588,6 +611,29 @@ inline uint32x4_p VectorLoad(int off, const byte src[16])
     }
 }
 
+/// \brief Loads a vector from a word array
+/// \param src the word array
+/// \details Loads a vector in native endian format from a word array.
+/// \note VectorLoad does not require an aligned array.
+/// \sa Reverse(), VectorLoadBE(), VectorLoad()
+/// \since Crypto++ 6.0
+inline uint32x4_p VectorLoad(const word32 src[4])
+{
+    return VectorLoad((const byte*)src);
+}
+
+/// \brief Loads a vector from a word array
+/// \param src the word array
+/// \param off offset into the src word array
+/// \details Loads a vector in native endian format from a word array.
+/// \note VectorLoad does not require an aligned array.
+/// \sa Reverse(), VectorLoadBE(), VectorLoad()
+/// \since Crypto++ 6.0
+inline uint32x4_p VectorLoad(int off, const word32 src[4])
+{
+    return VectorLoad(off, (const byte*)src);
+}
+
 /// \brief Loads a vector from a byte array
 /// \param src the byte array
 /// \details Loads a vector in big endian format from a byte array.