[PATCH] block-sha1: more good unaligned memory access candidates

From: Nicolas Pitre <nico@cam.org>
Date: Aug 13, 2009, 04:29 UTC
Message-ID: <alpine.LFD.2.00.0908130017080.10633@xanadu.home>

In addition to X86, PowerPC and S390 are capable of unaligned memory accesses.

Signed-off-by: Nicolas Pitre <nico@cam.org>

diff --git a/block-sha1/sha1.c b/block-sha1/sha1.c
index d3121f7..e5a1007 100644
--- a/block-sha1/sha1.c
+++ b/block-sha1/sha1.c
@@ -67,7 +67,10 @@
  * and is faster on architectures with memory alignment issues.
  */
 
-#if defined(__i386__) || defined(__x86_64__)
+#if defined(__i386__) || defined(__x86_64__) || \
+    defined(__ppc__) || defined(__ppc64__) || \
+    defined(__powerpc__) || defined(__powerpc64__) || \
+    defined(__s390__) || defined(__s390x__)
 
 #define get_be32(p)	ntohl(*(unsigned int *)(p))
 #define put_be32(p, v)	do { *(unsigned int *)(p) = htonl(v); } while (0)