1 files changed, 70 insertions, 0 deletions
diff --git a/sys/contrib/ia64/libuwx/src/uwx_swap.c b/sys/contrib/ia64/libuwx/src/uwx_swap.c
new file mode 100644
index 0000000..5917393
--- /dev/null
+++ b/sys/contrib/ia64/libuwx/src/uwx_swap.c
@@ -0,0 +1,70 @@
+/*
+Copyright (c) 2003-2006 Hewlett-Packard Development Company, L.P.
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include "uwx_env.h"
+#include "uwx_swap.h"
+
+void uwx_swap4(uint32_t *w)
+{
+    unsigned char *p;
+    unsigned char t[4];
+
+    p = (unsigned char *) w;
+
+    t[0] = p[0];
+    t[1] = p[1];
+    t[2] = p[2];
+    t[3] = p[3];
+
+    p[0] = t[3];
+    p[1] = t[2];
+    p[2] = t[1];
+    p[3] = t[0];
+}
+
+void uwx_swap8(uint64_t *dw)
+{
+    unsigned char *p;
+    unsigned char t[8];
+
+    p = (unsigned char *) dw;
+
+    t[0] = p[0];
+    t[1] = p[1];
+    t[2] = p[2];
+    t[3] = p[3];
+    t[4] = p[4];
+    t[5] = p[5];
+    t[6] = p[6];
+    t[7] = p[7];
+
+    p[0] = t[7];
+    p[1] = t[6];
+    p[2] = t[5];
+    p[3] = t[4];
+    p[4] = t[3];
+    p[5] = t[2];
+    p[6] = t[1];
+    p[7] = t[0];
+}