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-rw-r--r--sha3.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/sha3.c b/sha3.c
index 26ac022..6b4c2fd 100644
--- a/sha3.c
+++ b/sha3.c
@@ -751,7 +751,6 @@ static inline size_t absorb12(sha3_state_t * const a, size_t num_bytes, const si
return num_bytes;
}
-
// Get rate (number of bytes that can be absorbed before the internal
// state is permuted).
//
@@ -2094,6 +2093,15 @@ void k12_once(const uint8_t *src, const size_t src_len, uint8_t *dst, const size
k12_custom_once(src, src_len, NULL, 0, dst, dst_len);
}
+// Return backend name.
+const char *sha3_backend(void) {
+#if SHA3_BACKEND == SHA3_BACKEND_AVX512
+ return "avx512";
+#elif SHA3_BACKEND == SHA3_BACKEND_SCALAR
+ return "scalar";
+#endif /* SHA3_BACKEND */
+}
+
#ifdef SHA3_TEST
#include <stdio.h> // printf()
#include <stdlib.h> // malloc() (used in test_kangarootwelve())