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Commit 6316e0ef authored by Niels Möller's avatar Niels Möller
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*** empty log message *** 

Rev: nettle/ChangeLog:1.18
parent c418db02
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ChangeLog
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2008-09-13 Niels Mller <nisse@lysator.liu.se>
* x86/aes-encrypt-internal.asm: Updated use of AES_SUBST_BYTE.
* x86/aes-encrypt-internal.asm: Replaced pushl and popl in the
loop with movl. Eliminated redundant movl.
* x86/aes-decrypt-internal.asm: Likewise.
* x86/aes.m4 (BYTEREG): New macro.
(AES_SUBST_BYTE): Take state registers as argument. Use BYTEREG to
* x86_64/aes.m4: New file.
* x86/aes-encrypt-internal.asm: Updated for AES_FINAL_ROUND. Only
three times through the substitution loop.
* x86/aes-decrypt-internal.asm: Likewise.
* x86_64/aes-encrypt-internal.asm: Likewise.
* x86/aes.m4 (AES_FINAL_ROUND): Do the substitution on the least
significant byte here.
* x86/aes-encrypt-internal.asm: Updated use of AES_SUBST_BYTE. USe
decl for outer loop.
* x86/aes-decrypt-internal.asm: Likewise.
* x86/aes.m4 (LREG, HREG): New macros.
(AES_SUBST_BYTE): Take state registers as argument. Use LREG to
get the corresponding byte register.
(AES_ROUND): Use movzbl together with LREG and HREG.
(AES_SUBST_BYTE): Likewise.
2008-09-10 Niels Mller <nisse@lysator.liu.se>
......
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