| Jussi Kivilinna | 937c30d | 2011-11-09 16:26:25 +0200 | [diff] [blame] | 1 | #ifndef ASM_X86_SERPENT_H |
| 2 | #define ASM_X86_SERPENT_H |
| 3 | |
| 4 | #include <linux/crypto.h> |
| 5 | #include <crypto/serpent.h> |
| 6 | |
| Jussi Kivilinna | 251496d | 2011-11-09 16:26:31 +0200 | [diff] [blame] | 7 | #ifdef CONFIG_X86_32 |
| 8 | |
| 9 | #define SERPENT_PARALLEL_BLOCKS 4 |
| 10 | |
| 11 | asmlinkage void __serpent_enc_blk_4way(struct serpent_ctx *ctx, u8 *dst, |
| 12 | const u8 *src, bool xor); |
| 13 | asmlinkage void serpent_dec_blk_4way(struct serpent_ctx *ctx, u8 *dst, |
| 14 | const u8 *src); |
| 15 | |
| 16 | static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst, |
| 17 | const u8 *src) |
| 18 | { |
| 19 | __serpent_enc_blk_4way(ctx, dst, src, false); |
| 20 | } |
| 21 | |
| 22 | static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst, |
| 23 | const u8 *src) |
| 24 | { |
| 25 | __serpent_enc_blk_4way(ctx, dst, src, true); |
| 26 | } |
| 27 | |
| 28 | static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst, |
| 29 | const u8 *src) |
| 30 | { |
| 31 | serpent_dec_blk_4way(ctx, dst, src); |
| 32 | } |
| 33 | |
| 34 | #else |
| 35 | |
| Jussi Kivilinna | 937c30d | 2011-11-09 16:26:25 +0200 | [diff] [blame] | 36 | #define SERPENT_PARALLEL_BLOCKS 8 |
| 37 | |
| 38 | asmlinkage void __serpent_enc_blk_8way(struct serpent_ctx *ctx, u8 *dst, |
| 39 | const u8 *src, bool xor); |
| 40 | asmlinkage void serpent_dec_blk_8way(struct serpent_ctx *ctx, u8 *dst, |
| 41 | const u8 *src); |
| 42 | |
| 43 | static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst, |
| 44 | const u8 *src) |
| 45 | { |
| 46 | __serpent_enc_blk_8way(ctx, dst, src, false); |
| 47 | } |
| 48 | |
| 49 | static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst, |
| 50 | const u8 *src) |
| 51 | { |
| 52 | __serpent_enc_blk_8way(ctx, dst, src, true); |
| 53 | } |
| 54 | |
| 55 | static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst, |
| 56 | const u8 *src) |
| 57 | { |
| 58 | serpent_dec_blk_8way(ctx, dst, src); |
| 59 | } |
| 60 | |
| 61 | #endif |
| Jussi Kivilinna | 251496d | 2011-11-09 16:26:31 +0200 | [diff] [blame] | 62 | |
| 63 | #endif |