summaryrefslogtreecommitdiff
path: root/crypto/openssl/crypto/modes/modes_local.h
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/openssl/crypto/modes/modes_local.h')
-rw-r--r--crypto/openssl/crypto/modes/modes_local.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/crypto/openssl/crypto/modes/modes_local.h b/crypto/openssl/crypto/modes/modes_local.h
index f2ae01d11afd2..28c32c0643f4a 100644
--- a/crypto/openssl/crypto/modes/modes_local.h
+++ b/crypto/openssl/crypto/modes/modes_local.h
@@ -1,5 +1,5 @@
/*
- * Copyright 2010-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2010-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -37,6 +37,14 @@ typedef unsigned char u8;
# endif
#endif
+#ifndef STRICT_ALIGNMENT
+# ifdef __GNUC__
+typedef u32 u32_a1 __attribute((__aligned__(1)));
+# else
+typedef u32 u32_a1;
+# endif
+#endif
+
#if !defined(PEDANTIC) && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
# if defined(__GNUC__) && __GNUC__>=2
# if defined(__x86_64) || defined(__x86_64__)
@@ -86,8 +94,8 @@ _asm mov eax, val _asm bswap eax}
# endif
#endif
#if defined(BSWAP4) && !defined(STRICT_ALIGNMENT)
-# define GETU32(p) BSWAP4(*(const u32 *)(p))
-# define PUTU32(p,v) *(u32 *)(p) = BSWAP4(v)
+# define GETU32(p) BSWAP4(*(const u32_a1 *)(p))
+# define PUTU32(p,v) *(u32_a1 *)(p) = BSWAP4(v)
#else
# define GETU32(p) ((u32)(p)[0]<<24|(u32)(p)[1]<<16|(u32)(p)[2]<<8|(u32)(p)[3])
# define PUTU32(p,v) ((p)[0]=(u8)((v)>>24),(p)[1]=(u8)((v)>>16),(p)[2]=(u8)((v)>>8),(p)[3]=(u8)(v))