From 8a33c993a5771b041b67c365378ac40f76365da7 Mon Sep 17 00:00:00 2001
From: Matthias Vogelgesang <matthias.vogelgesang@ipe.fzk.de>
Date: Tue, 1 Mar 2011 16:14:36 +0100
Subject: Write LSB first and fix memory allocation bug

---
 cli.c   | 7 +++++--
 tools.c | 8 +++++++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/cli.c b/cli.c
index daed679..adf0f4b 100644
--- a/cli.c
+++ b/cli.c
@@ -376,8 +376,11 @@ int WriteData(int handle, int bar, unsigned long addr, int n, int access, char *
     int size = n * abs(access);
     
     err = posix_memalign( (void**)&buf, 256, size );
-    if (!err) err = posix_memalign( (void**)&check, 256, size );
-    if ((!err)||(!buf)||(!check)) Error("Allocation of %i bytes of memory have failed", size);
+    if (!err) {
+        err = posix_memalign( (void**)&check, 256, size );
+    }
+    if ((err)||(!buf)||(!check)) 
+        Error("Allocation of %i bytes of memory have failed", size);
 
     for (i = 0; i < n; i++) {
 	switch (access) {
diff --git a/tools.c b/tools.c
index 9770b60..4ca3730 100644
--- a/tools.c
+++ b/tools.c
@@ -15,7 +15,13 @@ void *memcpy32(void * dst, void const * src, size_t len) {
     uint32_t const * plSrc = (uint32_t const *) src;
 
     while (len >= 4) {
-        *plDst++ = *plSrc++;
+        uint32_t a = (*plSrc & 0xFF) << 24;
+        a |= (*plSrc & 0xFF00) << 8;
+        a |= (*plSrc & 0xFF0000) >> 8;
+        a |= (*plSrc & 0xFF000000) >> 24;
+        *plDst = a;
+        plSrc++;
+        plDst++;
         len -= 4;
     }
 
-- 
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