Copied a snapshot of the usrp2 firmware into the microblaze firmware directory in the uhd repo.

Added erllc copyrights to the files created and modified at erllc.

1 files changed, 42 insertions, 0 deletions

diff --git a/firmware/microblaze/lib/memcpy_wa.c b/firmware/microblaze/lib/memcpy_wa.c
new file mode 100644
index 000000000..ef20efaa9
--- /dev/null
+++ b/firmware/microblaze/lib/memcpy_wa.c
@@ -0,0 +1,42 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2007 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "memcpy_wa.h"
+#include <stdint.h>
+#include <stdlib.h>
+
+/*
+ * For copying to/from non-byte-adressable memory, such as
+ * the buffers.  dst, src, and nbytes must all satisfy (x % 4 == 0)
+ */
+void
+memcpy_wa(void *dst, const void *src, size_t nbytes)
+{
+  if (((intptr_t) dst & 0x3)
+      || ((intptr_t) src & 0x3)
+      || (nbytes & 0x3))
+    exit(1);			/* die! */
+
+  int *dp = (int *) dst;
+  int *sp = (int *) src;
+  unsigned  nw = nbytes/4;
+
+  unsigned i;
+  for (i = 0; i < nw; i++)
+    dp[i] = sp[i];
+}