*** empty log message ***

Rev: src/nettle/ChangeLog:1.99

diff --git a/ChangeLog b/ChangeLog
index f59cc3b78b727256e1fa8b6b28f909a1ac4d346c..9e43e29c0df1247edf22b364323143c69cf76a31 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+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.