Update Curve448 copyright for 2018

[openssl.git] / crypto / ec / curve448 / arch_32 / f_impl.c

diff --git a/crypto/ec/curve448/arch_32/f_impl.c b/crypto/ec/curve448/arch_32/f_impl.c
index 8189e1e53ea03a5201e1d94a50dbece814e47303..78f788b5b1efb9ae79dade2ca1e38b1ac5a60ad7 100644 (file)
--- a/crypto/ec/curve448/arch_32/f_impl.c
+++ b/crypto/ec/curve448/arch_32/f_impl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
  * Copyright 2014 Cryptography Research, Inc.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
@@ -10,7 +10,7 @@
  * Originally written by Mike Hamburg
  */
 
-#include "f_field.h"
+#include "field.h"
 
 #if (defined(__OPTIMIZE__) && !defined(__OPTIMIZE_SIZE__) && !I_HATE_UNROLLED_LOOPS) \
      || defined(C448_FORCE_UNROLL)
@@ -20,7 +20,7 @@
 # define FOR_LIMB(_i,_start,_end,_x) do { for (_i=_start; _i<_end; _i++) _x; } while (0)
 #endif
 
-void gf_mul(gf_s * __restrict__ cs, const gf as, const gf bs)
+void gf_mul(gf_s * RESTRICT cs, const gf as, const gf bs)
 {
     const uint32_t *a = as->limb, *b = bs->limb;
     uint32_t *c = cs->limb;
@@ -71,7 +71,7 @@ void gf_mul(gf_s * __restrict__ cs, const gf as, const gf bs)
     c[1] += ((uint32_t)(accum1));
 }
 
-void gf_mulw_unsigned(gf_s * __restrict__ cs, const gf as, uint32_t b)
+void gf_mulw_unsigned(gf_s * RESTRICT cs, const gf as, uint32_t b)
 {
     const uint32_t *a = as->limb;
     uint32_t *c = cs->limb;
@@ -88,15 +88,15 @@ void gf_mulw_unsigned(gf_s * __restrict__ cs, const gf as, uint32_t b)
              });
 
     accum0 += accum8 + c[8];
-    c[8] = accum0 & mask;
-    c[9] += accum0 >> 28;
+    c[8] = ((uint32_t)accum0) & mask;
+    c[9] += (uint32_t)(accum0 >> 28);
 
     accum8 += c[0];
-    c[0] = accum8 & mask;
-    c[1] += accum8 >> 28;
+    c[0] = ((uint32_t)accum8) & mask;
+    c[1] += (uint32_t)(accum8 >> 28);
 }
 
-void gf_sqr(gf_s * __restrict__ cs, const gf as)
+void gf_sqr(gf_s * RESTRICT cs, const gf as)
 {
     gf_mul(cs, as, as);         /* Performs better with a dedicated square */
 }