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| author | Ard Biesheuvel <ardb@kernel.org> | 2021-01-05 17:48:09 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-01-14 07:10:30 +0100 |
| commit | a04ea6f7ffa27d5825b56cb1591ad0992910992c (patch) | |
| tree | b997499b35f3584dbad9b5cb36a132b4ca9bbd05 /arch/x86/crypto/serpent-sse2.h | |
| parent | crypto: x86 - remove glue helper module (diff) | |
| download | linux-a04ea6f7ffa27d5825b56cb1591ad0992910992c.tar.xz linux-a04ea6f7ffa27d5825b56cb1591ad0992910992c.zip | |
crypto: x86 - use local headers for x86 specific shared declarations
The Camellia, Serpent and Twofish related header files only contain
declarations that are shared between different implementations of the
respective algorithms residing under arch/x86/crypto, and none of their
contents should be used elsewhere. So move the header files into the
same location, and use local #includes instead.
Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/serpent-sse2.h')
| -rw-r--r-- | arch/x86/crypto/serpent-sse2.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/x86/crypto/serpent-sse2.h b/arch/x86/crypto/serpent-sse2.h new file mode 100644 index 000000000000..860ca248914b --- /dev/null +++ b/arch/x86/crypto/serpent-sse2.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef ASM_X86_SERPENT_SSE2_H +#define ASM_X86_SERPENT_SSE2_H + +#include <linux/crypto.h> +#include <crypto/serpent.h> + +#ifdef CONFIG_X86_32 + +#define SERPENT_PARALLEL_BLOCKS 4 + +asmlinkage void __serpent_enc_blk_4way(const struct serpent_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void serpent_dec_blk_4way(const struct serpent_ctx *ctx, u8 *dst, + const u8 *src); + +static inline void serpent_enc_blk_xway(const void *ctx, u8 *dst, const u8 *src) +{ + __serpent_enc_blk_4way(ctx, dst, src, false); +} + +static inline void serpent_enc_blk_xway_xor(const struct serpent_ctx *ctx, + u8 *dst, const u8 *src) +{ + __serpent_enc_blk_4way(ctx, dst, src, true); +} + +static inline void serpent_dec_blk_xway(const void *ctx, u8 *dst, const u8 *src) +{ + serpent_dec_blk_4way(ctx, dst, src); +} + +#else + +#define SERPENT_PARALLEL_BLOCKS 8 + +asmlinkage void __serpent_enc_blk_8way(const struct serpent_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void serpent_dec_blk_8way(const struct serpent_ctx *ctx, u8 *dst, + const u8 *src); + +static inline void serpent_enc_blk_xway(const void *ctx, u8 *dst, const u8 *src) +{ + __serpent_enc_blk_8way(ctx, dst, src, false); +} + +static inline void serpent_enc_blk_xway_xor(const struct serpent_ctx *ctx, + u8 *dst, const u8 *src) +{ + __serpent_enc_blk_8way(ctx, dst, src, true); +} + +static inline void serpent_dec_blk_xway(const void *ctx, u8 *dst, const u8 *src) +{ + serpent_dec_blk_8way(ctx, dst, src); +} + +#endif + +#endif |