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-rw-r--r--c/sha3.c36
1 files changed, 22 insertions, 14 deletions
diff --git a/c/sha3.c b/c/sha3.c
index 4346a9c..3b0c28e 100644
--- a/c/sha3.c
+++ b/c/sha3.c
@@ -25,6 +25,14 @@
#define static_inline inline
#endif
+#ifdef WITH_THREADLOCAL
+ #define threadlocal __thread
+ /* This is compiler dependent, if your compiler does
+ * not support this you need to define __thread yourself. */
+#else
+ #define threadlocal /* no threading support */
+#endif
+
#define null 0
#define true 1
#define false 0
@@ -55,74 +63,74 @@ static const llong RC[] = {
/**
* Keccak-f round temporary
*/
-static llong B[25];
+static threadlocal llong B[25];
/**
* Keccak-f round temporary
*/
-static llong C[5];
+static threadlocal llong C[5];
/**
* The bitrate
*/
-static long r = 0;
+static threadlocal long r = 0;
/**
* The capacity
*/
-static long c = 0;
+static threadlocal long c = 0;
/**
* The output size
*/
-static long n = 0;
+static threadlocal long n = 0;
/**
* The state size
*/
-static long b = 0;
+static threadlocal long b = 0;
/**
* The word size
*/
-static long w = 0;
+static threadlocal long w = 0;
/**
* The word mask
*/
-static llong wmod = 0;
+static threadlocal llong wmod = 0;
/**
* ℓ, the binary logarithm of the word size
*/
-static long l = 0;
+static threadlocal long l = 0;
/**
* 12 + 2ℓ, the number of rounds
*/
-static long nr = 0;
+static threadlocal long nr = 0;
/**
* The current state
*/
-static llong* S = null;
+static threadlocal llong* S = null;
/**
* Left over water to fill the sponge with at next update
*/
-static byte* M = null;
+static threadlocal byte* M = null;
/**
* Pointer for {@link #M}
*/
-static long mptr = 0;
+static threadlocal long mptr = 0;
/**
* Size of {@link #M}
*/
-static long mlen = 0;
+static threadlocal long mlen = 0;