Manual formatting tweaks to Curve448 code

[openssl.git] / crypto / ec / curve448 / arch_neon / arch_intrinsics.h

diff --git a/crypto/ec/curve448/arch_neon/arch_intrinsics.h b/crypto/ec/curve448/arch_neon/arch_intrinsics.h
index 1a1e14b36ce132786703d3b2bc5aeff639caf915..3947b43485b1857cdb598ccc9dd09f23dd07f5a5 100644 (file)
--- a/crypto/ec/curve448/arch_neon/arch_intrinsics.h
+++ b/crypto/ec/curve448/arch_neon/arch_intrinsics.h
@@ -1,24 +1,36 @@
-/* Copyright (c) 2016 Cryptography Research, Inc.
- * Released under the MIT License.  See LICENSE.txt for license information.
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016 Cryptography Research, Inc.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ *
+ * Originally written by Mike Hamburg
  */
 
 #ifndef __ARCH_NEON_ARCH_INTRINSICS_H__
-#define __ARCH_NEON_ARCH_INTRINSICS_H__
+# define __ARCH_NEON_ARCH_INTRINSICS_H__
 
-#define ARCH_WORD_BITS 32
+# define ARCH_WORD_BITS 32
 
-static __inline__ __attribute((always_inline,unused))
-uint32_t word_is_zero(uint32_t a) {
+static __inline__ __attribute((always_inline, unused))
+uint32_t word_is_zero(uint32_t a)
+{
     uint32_t ret;
-    __asm__("subs %0, %1, #1;\n\tsbc %0, %0, %0" : "=r"(ret) : "r"(a) : "cc");
+    __asm__("subs %0, %1, #1;\n\tsbc %0, %0, %0": "=r"(ret): "r"(a):"cc");
     return ret;
 }
 
-static __inline__ __attribute((always_inline,unused))
-uint64_t widemul(uint32_t a, uint32_t b) {
-    /* Could be UMULL, but it's hard to express to CC that the registers must be different */
-    return ((uint64_t)a) * b; 
+static __inline__ __attribute((always_inline, unused))
+uint64_t widemul(uint32_t a, uint32_t b)
+{
+    /*
+     * Could be UMULL, but it's hard to express to CC that the registers must
+     * be different
+     */
+    return ((uint64_t)a) * b;
 }
 
-#endif /* __ARCH_NEON_ARCH_INTRINSICS_H__ */
-
+#endif                          /* __ARCH_NEON_ARCH_INTRINSICS_H__ */