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Camellia update: make it respect NO_[INLINE_]ASM and typo in assembler.

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This commit is contained in:
Andy Polyakov 2009-04-06 15:13:16 +00:00
parent a79b668b8f
commit dec95a126a
4 changed files with 25 additions and 28 deletions
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2
crypto/camellia/asm/cmll-x86.pl
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@ -1133,6 +1133,6 @@ my ($s0,$s1,$s2,$s3) = @T;
&function_end("Camellia_cbc_encrypt");
}
&asciz("Camellia for x86 by <appro@openssl.org>");
&asciz("Camellia for x86 by <appro\@openssl.org>");
&asm_finish();

2
crypto/camellia/asm/cmll-x86_64.pl
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@ -859,7 +859,7 @@ Camellia_cbc_encrypt:
ret
.size Camellia_cbc_encrypt,.-Camellia_cbc_encrypt
.asciz "Camellia for x86_64 by <appro@openssl.org>"
.asciz "Camellia for x86_64 by <appro\@openssl.org>"
___
}

25
crypto/camellia/camellia.c
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@ -91,10 +91,24 @@
# 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; })
@ -102,13 +116,20 @@
# 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 */

24
crypto/camellia/cmll_locl.h
View File

@ -71,30 +71,6 @@
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[]);