initial commit

1 files changed, 38 insertions, 0 deletions

diff --git a/src/common.c b/src/common.c
new file mode 100644
index 0000000..92f5e24
--- /dev/null
+++ b/src/common.c
@@ -0,0 +1,38 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ *            See LICENSE.txt for details.
+ */
+
+#include "aesni/all.h"
+
+#include <intrin.h>
+
+#include <stdio.h>
+
+AesBlock make_aes_block(int highest, int high, int low, int lowest)
+{
+    return _mm_set_epi32(highest, high, low, lowest);
+}
+
+AesState aes_block_to_state(AesBlock block)
+{
+    AesState state;
+    _mm_storeu_si128((__m128i*) &state.bytes, block);
+    return state;
+}
+
+void print_aes_block(AesBlock block)
+{
+    int i, j;
+    AesState state = aes_block_to_state(block);
+
+    for (i = 0; i < 4; ++i)
+    {
+        for (j = 0; j < 3; ++j)
+            printf("%02x ", state.bytes[j][i]);
+        printf("%02x\n", state.bytes[3][i]);
+    }
+}