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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2011-09-26 17:47:20 +0400
committerHerbert Xu <herbert@gondor.apana.org.au>2011-10-21 16:23:08 +0400
commit91d41f159d75d602f6001218eec64c5e761475a6 (patch)
tree1bc2607e291604764348bccdb6cf6f9a0b5e4fbb /arch/x86/crypto/twofish-x86_64-asm_64.S
parentee5002a5497f3219b4144b5370203ed6e43f7269 (diff)
downloadlinux-91d41f159d75d602f6001218eec64c5e761475a6.tar.xz
crypto: twofish-x86-asm - make assembler functions use twofish_ctx instead of crypto_tfm
This needed by 3-way twofish patch to be able to easily use one block assembler functions. As glue code is shared between i586/x86_64 apply change to i586 assembler too. Also export assembler functions for 3-way parallel twofish module. CC: Joachim Fritschi <jfritschi@freenet.de> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/twofish-x86_64-asm_64.S')
-rw-r--r--arch/x86/crypto/twofish-x86_64-asm_64.S6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/crypto/twofish-x86_64-asm_64.S b/arch/x86/crypto/twofish-x86_64-asm_64.S
index 573aa102542e..7bcf3fcc3668 100644
--- a/arch/x86/crypto/twofish-x86_64-asm_64.S
+++ b/arch/x86/crypto/twofish-x86_64-asm_64.S
@@ -221,10 +221,9 @@
twofish_enc_blk:
pushq R1
- /* %rdi contains the crypto tfm address */
+ /* %rdi contains the ctx address */
/* %rsi contains the output address */
/* %rdx contains the input address */
- add $crypto_tfm_ctx_offset, %rdi /* set ctx address */
/* ctx address is moved to free one non-rex register
as target for the 8bit high operations */
mov %rdi, %r11
@@ -274,10 +273,9 @@ twofish_enc_blk:
twofish_dec_blk:
pushq R1
- /* %rdi contains the crypto tfm address */
+ /* %rdi contains the ctx address */
/* %rsi contains the output address */
/* %rdx contains the input address */
- add $crypto_tfm_ctx_offset, %rdi /* set ctx address */
/* ctx address is moved to free one non-rex register
as target for the 8bit high operations */
mov %rdi, %r11