diff options
| author | Herbert Xu | 2006-06-02 00:42:25 +0200 |
|---|---|---|
| committer | Herbert Xu | 2006-06-26 09:34:42 +0200 |
| commit | e90b1a2be6010acf01673b0625cfbf18240f7744 (patch) | |
| tree | 7b99c136335b94bde40a6a260a6d823c83433024 /arch/x86_64/crypto/aes-x86_64-asm.S | |
| parent | [CRYPTO] tcrypt: Speed benchmark support for digest algorithms (diff) | |
| download | kernel-qcow2-linux-e90b1a2be6010acf01673b0625cfbf18240f7744.tar.gz kernel-qcow2-linux-e90b1a2be6010acf01673b0625cfbf18240f7744.tar.xz kernel-qcow2-linux-e90b1a2be6010acf01673b0625cfbf18240f7744.zip | |
[CRYPTO] aes: Add wrappers for assembly routines
The wrapper routines are required when asmlinkage differs from the usual
calling convention. So we need to have them. However, by rearranging
the parameters, they will get optimised away to a single jump for most
people.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86_64/crypto/aes-x86_64-asm.S')
| -rw-r--r-- | arch/x86_64/crypto/aes-x86_64-asm.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86_64/crypto/aes-x86_64-asm.S b/arch/x86_64/crypto/aes-x86_64-asm.S index f3ba643e144d..26b40de4d0b0 100644 --- a/arch/x86_64/crypto/aes-x86_64-asm.S +++ b/arch/x86_64/crypto/aes-x86_64-asm.S @@ -151,9 +151,9 @@ FUNC: movq r1,r2; \ #define decrypt_final(TAB,OFFSET) \ round(TAB,OFFSET,R2,R1,R4,R3,R6,R5,R7,R10,R5,R6,R3,R4) -/* void aes_encrypt(stuct crypto_tfm *tfm, u8 *out, const u8 *in) */ +/* void aes_enc_blk(stuct crypto_tfm *tfm, u8 *out, const u8 *in) */ - entry(aes_encrypt,0,enc128,enc192) + entry(aes_enc_blk,0,enc128,enc192) encrypt_round(aes_ft_tab,-96) encrypt_round(aes_ft_tab,-80) enc192: encrypt_round(aes_ft_tab,-64) @@ -170,9 +170,9 @@ enc128: encrypt_round(aes_ft_tab,-32) encrypt_final(aes_fl_tab,112) return -/* void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) */ +/* void aes_dec_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in) */ - entry(aes_decrypt,240,dec128,dec192) + entry(aes_dec_blk,240,dec128,dec192) decrypt_round(aes_it_tab,-96) decrypt_round(aes_it_tab,-80) dec192: decrypt_round(aes_it_tab,-64) |