# if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
# define RightRotate(x, s) _lrotr(x, s)
# define LeftRotate(x, s) _lrotl(x, s)
+# if _MSC_VER >= 1400
+# define SWAP(x) _byteswap_ulong(x)
+# else
+# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
+# endif
+# define GETU32(p) SWAP(*((u32 *)(p)))
+# define PUTU32(p,v) (*((u32 *)(p)) = SWAP((v)))
# elif defined(__GNUC__) && __GNUC__>=2
# if defined(__i386) || defined(__x86_64)
# define RightRotate(x,s) ({u32 ret; asm ("rorl %1,%0":"=r"(ret):"I"(s),"0"(x):"cc"); ret; })
# define LeftRotate(x,s) ({u32 ret; asm ("roll %1,%0":"=r"(ret):"I"(s),"0"(x):"cc"); ret; })
+# if defined(B_ENDIAN) /* stratus.com does it */
+# define GETU32(p) (*(u32 *)(p))
+# define PUTU32(p,v) (*(u32 *)(p)=(v))
+# else
+# define GETU32(p) ({u32 r=*(const u32 *)(p); asm("bswapl %0":"=r"(r):"0"(r)); r; })
+# define PUTU32(p,v) ({u32 r=(v); asm("bswapl %0":"=r"(r):"0"(r)); *(u32 *)(p)=r; })
+# endif
# elif defined(_ARCH_PPC) || defined(_ARCH_PPC64) || \
defined(__powerpc) || defined(__ppc__) || defined(__powerpc64__)
# define LeftRotate(x,s) ({u32 ret; asm ("rlwinm %0,%1,%2,0,31":"=r"(ret):"r"(x),"I"(s)); ret; })
# elif defined(__s390x__)
# define LeftRotate(x,s) ({u32 ret; asm ("rll %0,%1,%2":"=r"(ret):"r"(x),"I"(s)); ret; })
# define RightRotate(x,s) LeftRotate(x,(32-s))
+# define GETU32(p) (*(u32 *)(p))
+# define PUTU32(p,v) (*(u32 *)(p)=(v))
# endif
# endif
#endif
#if !defined(RightRotate) && !defined(LeftRotate)
-#define RightRotate(x, s) ( ((x) >> (s)) + ((x) << (32 - s)) )
-#define LeftRotate(x, s) ( ((x) << (s)) + ((x) >> (32 - s)) )
+# define RightRotate(x, s) ( ((x) >> (s)) + ((x) << (32 - s)) )
+# define LeftRotate(x, s) ( ((x) << (s)) + ((x) >> (32 - s)) )
+#endif
+
+#if !defined(GETU32) && !defined(PUTU32)
+# 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))
#endif
/* S-box data */
typedef unsigned int u32;
typedef unsigned char u8;
-#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
-# if _MSC_VER >= 1400
-# define SWAP(x) _byteswap_ulong(x)
-# else
-# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
-# endif
-# define GETU32(p) SWAP(*((u32 *)(p)))
-# define PUTU32(p,v) (*((u32 *)(p)) = SWAP((v)))
-#elif defined(__GNUC__) && __GNUC__>=2 && (defined(__i386) || defined(__x86_64)) && !defined(PEDANTIC)
-# if defined(B_ENDIAN) /* stratus.com does it */
-# define GETU32(p) (*(u32 *)(p))
-# define PUTU32(p,v) (*(u32 *)(p)=(v))
-# else
-# define GETU32(p) ({u32 r=*(const u32 *)(p); asm("bswapl %0":"=r"(r):"0"(r)); r; })
-# define PUTU32(p,v) ({u32 r=(v); asm("bswapl %0":"=r"(r):"0"(r)); *(u32 *)(p)=r; })
-# endif
-#elif defined(__s390__) || defined(__s390x__)
-# define GETU32(p) (*(u32 *)(p))
-# define PUTU32(p,v) (*(u32 *)(p)=(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))
-#endif
-
int Camellia_Ekeygen(int keyBitLength, const u8 *rawKey, KEY_TABLE_TYPE keyTable);
void Camellia_EncryptBlock_Rounds(int grandRounds, const u8 plaintext[],
const KEY_TABLE_TYPE keyTable, u8 ciphertext[]);