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Modify PADLOCK_ALIGN() macro, so when the given address is already 16 bytes

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aligned, it will be used directly, not 'address + 16'.
This commit is contained in:
Pawel Jakub Dawidek 2006-07-25 19:06:54 +00:00
parent 1fa760f7a0
commit 78c344f3da
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=160675
1 changed files with 1 additions and 1 deletions
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sys/crypto/via/padlock.h
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@ -72,7 +72,7 @@ struct padlock_session {
TAILQ_ENTRY(padlock_session) ses_next;
};
#define PADLOCK_ALIGN(p) (void *)((char *)(p) - ((uintptr_t)(p) % 16) + 16)
#define PADLOCK_ALIGN(p) (void *)((uintptr_t)(p) - (((uintptr_t)(p) - 1) % 16) + 15)
int padlock_cipher_setup(struct padlock_session *ses,
struct cryptoini *encini);