1 files changed, 13 insertions, 25 deletions

diff --git a/src/lib/libcrypto/rc5/rc5_locl.h b/src/lib/libcrypto/rc5/rc5_locl.h
index 07671decaa..d4e0d30eca 100644
--- a/src/lib/libcrypto/rc5/rc5_locl.h
+++ b/src/lib/libcrypto/rc5/rc5_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: rc5_locl.h,v 1.5 2014/07/10 22:45:57 jsing Exp $ */
+/* $OpenBSD: rc5_locl.h,v 1.6 2014/08/18 19:15:34 bcook Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -56,6 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
+#include <stdint.h>
 #include <stdlib.h>
 
 #include <openssl/opensslconf.h>
@@ -148,30 +149,17 @@
                          *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
                          *((c)++)=(unsigned char)(((l)     )&0xff))
 
-#if defined(__GNUC__) && __GNUC__>=2 && !defined(__STRICT_ANSI__) && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
-# if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
-#  define ROTATE_l32(a,n)       ({ register unsigned int ret;   \
-                                        asm ("roll %%cl,%0"     \
-                                                : "=r"(ret)     \
-                                                : "c"(n),"0"((unsigned int)(a)) \
-                                                : "cc");        \
-                                        ret;                    \
-                                })
-#  define ROTATE_r32(a,n)       ({ register unsigned int ret;   \
-                                        asm ("rorl %%cl,%0"     \
-                                                : "=r"(ret)     \
-                                                : "c"(n),"0"((unsigned int)(a)) \
-                                                : "cc");        \
-                                        ret;                    \
-                                })
-# endif
-#endif
-#ifndef ROTATE_l32
-#define ROTATE_l32(a,n)     (((a)<<(n&0x1f))|(((a)&0xffffffff)>>(32-(n&0x1f))))
-#endif
-#ifndef ROTATE_r32
-#define ROTATE_r32(a,n)     (((a)<<(32-(n&0x1f)))|(((a)&0xffffffff)>>(n&0x1f)))
-#endif
+static inline uint32_t ROTATE_l32(uint32_t a, uint32_t n)
+{
+        uint32_t amt = n & 0x1f;
+        return (a << amt) | (a >> (32 - amt));
+}
+
+static inline uint32_t ROTATE_r32(uint32_t a, uint32_t n)
+{
+        uint32_t amt = n & 0x1f;
+        return (a << (32 - amt)) | (a >> amt);
+}
 
 #define RC5_32_MASK     0xffffffffL