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| author | Niels Möller <nisse@lysator.liu.se> | 2002-05-15 22:17:35 +0200 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2002-05-15 22:17:35 +0200 |
| commit | 153537437bb5b940b26afb2e1261aff3e704dbbc (patch) | |
| tree | e1f5726b4a23ac4ecfe083758a9287ee6bf5330a /aes-encrypt-table.c | |
| parent | f91e72100a42a125e6994532e0cd8733e44ca97a (diff) | |
| download | nettle-153537437bb5b940b26afb2e1261aff3e704dbbc.tar.gz | |
* 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.
Rev: src/nettle/aes-decrypt-table.c:1.2
Rev: src/nettle/aes-encrypt-table.c:1.2
Rev: src/nettle/aes-internal.h:1.7
Rev: src/nettle/asm.m4:1.9
Diffstat (limited to 'aes-encrypt-table.c')
| -rw-r--r-- | aes-encrypt-table.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/aes-encrypt-table.c b/aes-encrypt-table.c index 1dea352e..73d59205 100644 --- a/aes-encrypt-table.c +++ b/aes-encrypt-table.c @@ -77,10 +77,9 @@ _aes_encrypt_table = { 1, 2, 3, 0 }, { 2, 3, 0, 1 }, { 3, 0, 1, 2 } }, - { /* idx_shift */ - { 1 * IDX_FACTOR, 2 * IDX_FACTOR, 3 * IDX_FACTOR, 0 * IDX_FACTOR }, - { 2 * IDX_FACTOR, 3 * IDX_FACTOR, 0 * IDX_FACTOR, 1 * IDX_FACTOR }, - { 3 * IDX_FACTOR, 0 * IDX_FACTOR, 1 * IDX_FACTOR, 2 * IDX_FACTOR } }, + { /* sparc_idx, IDX1 and IDX3 shifted by the size of a word */ + { 4, 8, 12, 0 }, + { 12, 0, 4, 8 } }, { /* dtable */ { 0xa56363c6,0x847c7cf8,0x997777ee,0x8d7b7bf6, |