1/*
2 * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef OSSL_CRYPTO_AES_LOCAL_H
11# define OSSL_CRYPTO_AES_LOCAL_H
12
13# include <openssl/e_os2.h>
14# include <stdio.h>
15# include <stdlib.h>
16# include <string.h>
17
18# if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
19# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
20# define GETU32(p) SWAP(*((u32 *)(p)))
21# define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
22# else
23# define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
24# define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
25# endif
26
27# ifdef AES_LONG
28typedef unsigned long u32;
29# else
30typedef unsigned int u32;
31# endif
32typedef unsigned short u16;
33typedef unsigned char u8;
34
35# define MAXKC (256/32)
36# define MAXKB (256/8)
37# define MAXNR 14
38
39/* This controls loop-unrolling in aes_core.c */
40# undef FULL_UNROLL
41
42#endif /* !OSSL_CRYPTO_AES_LOCAL_H */
43