v3.9.0

algo/cubehash/cubehash_sse2.h

@@ -0,0 +1,46 @@
+#ifndef CUBEHASH_SSE2_H__
+#define CUBEHASH_SSE2_H__
+
+#include "compat.h"
+#include <stdint.h>
+#include "algo/sha/sha3-defs.h"
+
+#define	OPTIMIZE_SSE2
+
+#include <emmintrin.h>
+
+/*!\brief Holds all the parameters necessary for the CUBEHASH algorithm.
+ * \ingroup HASH_cubehash_m
+ */
+
+struct _cubehashParam
+{
+    int hashlen;           // __m128i
+    int rounds;
+    int blocksize;         // __m128i
+    int pos;	           // number of __m128i read into x from current block
+    __m128i _ALIGN(256) x[8];  // aligned for __m256i
+};
+
+typedef struct _cubehashParam cubehashParam;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int cubehashInit(cubehashParam* sp, int hashbitlen, int rounds, int blockbytes);
+// reinitialize context with same parameters, much faster.
+int cubehashReinit( cubehashParam* sp );
+
+int cubehashUpdate(cubehashParam* sp, const byte *data, size_t size);
+
+int cubehashDigest(cubehashParam* sp, byte *digest);
+
+int cubehashUpdateDigest( cubehashParam *sp, byte *digest, const byte *data,
+                          size_t size );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* H_CUBEHASH */