projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 937c30d7 JK |
1 | #ifndef ASM_X86_SERPENT_H |
| 2 | #define ASM_X86_SERPENT_H | |
| 3 | ||
| 4 | #include <linux/crypto.h> | |
| 5 | #include <crypto/serpent.h> | |
| 6 | ||
| 251496db JK |
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 | ||
| 937c30d7 JK |
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 | |
| 251496db JK |
62 | |
| 63 | #endif |