Commit 51047b57 authored by Niels Möller's avatar Niels Möller

*** empty log message ***

Rev: src/nettle/ChangeLog:1.99
parent 15353743
2002-05-15 Niels Möller <nisse@cuckoo.hack.org>
* aes-internal.h (struct aes_table): Renamed the shift_idx field
to sparc_idx, as it will be tweaked to improve the sparc code.
Also reduced its size to [2][4].
(IDX_FACTOR): Deleted constant.
* aes-encrypt-table.c (_aes_encrypt_table): Adapted initializer of
sparc_idx.
* aes-decrypt-table.c (_aes_decrypt_table): Likewise.
* asm.m4: Deleted AES_SIDX2, to match struct aes_table.
* sparc/aes.asm (_aes_crypt): Unrolled the inner loop, preparing
for optimizations suggested by Marcus Comstedt.
(_aes_crypt): Eliminated i from the first copy of the inner loop.
(_aes_crypt): And from the second copy.
(_aes_crypt): And from the third copy.
(_aes_crypt): And from the fourth copy.
(_aes_crypt): Renamed .Linner_loop to .Lround_loop.
(_aes_crypt): Eliminated the loop variable i from the unrolled
loop.
(_aes_crypt): Deleted moves of constants into t2.
2002-05-15 Niels Möller <niels@s3.kth.se>
* x86/aes-encrypt.asm (aes_encrypt): Use AES_SUBST_BYTE.
......@@ -38,6 +60,12 @@
2002-05-15 Niels Möller <nisse@cuckoo.hack.org>
* sparc/aes.asm: (_aes_crypt): Restore %fp at end of function, to
make %fp available for other uses.
* sparc/aes.asm: The frame setup was broken. Tried to fix it.
Reverted to revision 1.70 + minor changes from the head revision.
* x86/aes-encrypt.asm (aes_encrypt): Use test instead of cmpl $0,.
* x86/machine.m4 (AES_SUBST_BYTE): New macro.
......
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