From e3d8a9a3259921b1fb2950ea5535ad6141504f2e Mon Sep 17 00:00:00 2001
From: Andrea Mazzoleni <amadvance@users.sourceforge.net>
Date: Tue, 3 May 2011 19:00:49 +0200
Subject: [PATCH] Does not compile x86 code on not x86 platforms.

---
 raid.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/raid.c b/raid.c
index eb02daf3..5dcd76ca 100644
--- a/raid.c
+++ b/raid.c
@@ -64,6 +64,8 @@ void raid5_int32r2(unsigned char** buffer, unsigned diskmax, unsigned size)
 	}
 }
 
+#if defined(__i386__) || defined(__x86_64__)
+
 /*
  * Unrolled-by-2 MMX implementation
  */
@@ -116,6 +118,7 @@ void raid5_sse2r2(unsigned char** buffer, unsigned diskmax, unsigned size)
 
 	asm volatile("sfence" : : : "memory");
 }
+#endif
 
 /* 
  * Repeats an 8 bit nibble to a full 32 bits value.