From c467c3b7e4f54b09352cd3f96b78b21fe963aace Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Fri, 17 Mar 2017 22:26:08 +0000
Subject: ARM tweaks

---
 node/Packet.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'node')

diff --git a/node/Packet.cpp b/node/Packet.cpp
index c825ea9b..6dfba9f3 100644
--- a/node/Packet.cpp
+++ b/node/Packet.cpp
@@ -520,6 +520,7 @@ union LZ4_streamDecode_u {
  * See https://fastcompression.blogspot.fr/2015/08/accessing-unaligned-memory.html for details.
  * Prefer these methods in priority order (0 > 1 > 2)
  */
+#if 0
 #ifndef LZ4_FORCE_MEMORY_ACCESS   /* can be defined externally, on command line for example */
 #  if defined(__GNUC__) && ( defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) )
 #    define LZ4_FORCE_MEMORY_ACCESS 2
@@ -528,6 +529,13 @@ union LZ4_streamDecode_u {
 #    define LZ4_FORCE_MEMORY_ACCESS 1
 #  endif
 #endif
+#endif
+
+#ifdef ZT_NO_TYPE_PUNNING
+#define LZ4_FORCE_MEMORY_ACCESS 0
+#else
+#define LZ4_FORCE_MEMORY_ACCESS 2
+#endif
 
 /*
  * LZ4_FORCE_SW_BITCOUNT
-- 
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