Merge branch 'dm-reorder'

Reorder data members of some entities to mitigate performance issues on
ARM.

Chaos/Cipher/Arc4/Arc4Crypt.hpp

@@ -45,8 +45,8 @@ public:
     }
 
 private:
-    bool IsInitialized_;
     Arc4Gen Gen_;
+    bool IsInitialized_;
 
     void EnsureInitialized() const
     {

Chaos/Cipher/Arc4/Arc4Gen.hpp

@@ -49,11 +49,11 @@ public:
     }
 
 private:
-    bool IsInitialized_;
+    std::array<uint8_t, 256> Lookup_;
-
     uint8_t I_;
     uint8_t J_;
-    std::array<uint8_t, 256> Lookup_;
+
+    bool IsInitialized_;
 
     void EnsureInitialized() const
     {

Chaos/Cipher/Block/Mode/Ecb.hpp

@@ -54,11 +54,11 @@ public:
     private:
         typename CipherT::Encryptor Encryptor_;
 
-        uint64_t BlockBytesPacked_;
-        Service::SeArray<uint8_t, CipherT::BlockSize> Block_;
-
         Service::SeArray<uint8_t, CipherT::BlockSize> EncryptedBlock_;
 
+        Service::SeArray<uint8_t, CipherT::BlockSize> Block_;
+        uint64_t BlockBytesPacked_;
+
         template<typename OutputIt, typename InputIt>
         static OutputIt EnsureCopy(OutputIt outBegin, OutputIt outEnd,
                                    InputIt inBegin, InputIt inEnd)
@@ -169,12 +169,12 @@ public:
 
         typename CipherT::Decryptor Decryptor_;
 
-        uint64_t BlockBytesPacked_;
         BlockArray Block_;
-
-        bool LastBlockSaved_;
         BlockArray LastBlock_;
 
+        uint64_t BlockBytesPacked_;
+        bool LastBlockSaved_;
+
         template<typename OutputIt, typename InputIt>
         static OutputIt EnsureCopy(OutputIt outBegin, OutputIt outEnd,
                                    InputIt inBegin, InputIt inEnd)

Chaos/Mac/Hmac.hpp

@@ -60,10 +60,10 @@ private:
     static constexpr uint8_t OPAD_BYTE = 0x5c;
     static constexpr uint8_t IPAD_BYTE = 0x36;
 
-    bool IsInitialized_;
-
-    KeyType Key_;
     HasherImpl Hasher_;
+    KeyType Key_;
+
+    bool IsInitialized_;
 
     void EnsureInitialized() const
     {