Add m-esr52 at 52.6.0

1 files changed, 35 insertions, 0 deletions

diff --git a/security/nss/lib/freebl/ecl/uint128.h b/security/nss/lib/freebl/ecl/uint128.h
new file mode 100644
index 000000000..a3a71e6e7
--- /dev/null
+++ b/security/nss/lib/freebl/ecl/uint128.h
@@ -0,0 +1,35 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <stdint.h>
+
+#define MASK51 0x7ffffffffffffULL
+
+#ifdef HAVE_INT128_SUPPORT
+typedef unsigned __int128 uint128_t;
+#define add128(a, b) (a) + (b)
+#define mul6464(a, b) (uint128_t)(a) * (uint128_t)(b)
+#define mul12819(a) (uint128_t)(a) * 19
+#define rshift128(x, n) (x) >> (n)
+#define lshift128(x, n) (x) << (n)
+#define mask51(x) (x) & 0x7ffffffffffff
+#define mask_lower(x) (uint64_t)(x)
+#define mask51full(x) (x) & 0x7ffffffffffff
+#define init128x(x) (x)
+#else /* uint128_t for Windows and 32 bit intel systems */
+struct uint128_t_str {
+    uint64_t lo;
+    uint64_t hi;
+};
+typedef struct uint128_t_str uint128_t;
+uint128_t add128(uint128_t a, uint128_t b);
+uint128_t mul6464(uint64_t a, uint64_t b);
+uint128_t mul12819(uint128_t a);
+uint128_t rshift128(uint128_t x, uint8_t n);
+uint128_t lshift128(uint128_t x, uint8_t n);
+uint64_t mask51(uint128_t x);
+uint64_t mask_lower(uint128_t x);
+uint128_t mask51full(uint128_t x);
+uint128_t init128x(uint64_t x);
+#endif