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| author | Niels Möller <nisse@lysator.liu.se> | 2002-02-15 14:09:28 +0100 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2002-02-15 14:09:28 +0100 |
| commit | 6d7406b300c414915c6d50d33a3a40f0378fc754 (patch) | |
| tree | ed614ca35d47268d4fb31a25b65b2edd49f8ed8a /asm.m4 | |
| parent | 6857a913f9f1c4a2fc2ce68496495a4e806857eb (diff) | |
| download | nettle-6d7406b300c414915c6d50d33a3a40f0378fc754.tar.gz | |
* asm.m4: Use eval to compute values.
* asm.m4: Added constants for individual rows of the aes table.
* asm.m4: Define various aes struct offsets.
Rev: src/nettle/asm.m4:1.4
Diffstat (limited to 'asm.m4')
| -rw-r--r-- | asm.m4 | 25 |
1 files changed, 15 insertions, 10 deletions
@@ -1,18 +1,23 @@ changequote(<,>)dnl changecom(!,< >)dnl +dnl FIXME: Add some struct macros similar to the once used in Amiga assemblers dnl Offsets in aes_ctx and aes_table -define(AES_KEYS, 0)dnl -define(AES_NROUNDS, 240)dnl +define(AES_KEYS, 0)dnl +define(AES_NROUNDS, 240)dnl -define(AES_SBOX, 0)dnl -define(AES_IDX1, 256)dnl -define(AES_IDX2, 272)dnl -define(AES_IDX3, 288)dnl -define(AES_TABLE0, 304)dnl -define(AES_TABLE1, 1328)dnl -define(AES_TABLE2, 2352)dnl -define(AES_TABLE3, 3376)dnl +define(AES_SBOX_SIZE, 256)dnl +define(AES_IDX_SIZE, 16)dnl +define(AES_TABLE_SIZE, 1024)dnl + +define(AES_SBOX, 0)dnl +define(AES_IDX1, AES_SBOX_SIZE)dnl +define(AES_IDX2, eval(AES_IDX1 + AES_IDX_SIZE))dnl +define(AES_IDX3, eval(AES_IDX2 + AES_IDX_SIZE))dnl +define(AES_TABLE0, eval(AES_IDX3 + AES_IDX_SIZE))dnl +define(AES_TABLE1, eval(AES_TABLE0 + AES_TABLE_SIZE))dnl +define(AES_TABLE2, eval(AES_TABLE1 + AES_TABLE_SIZE))dnl +define(AES_TABLE3, eval(AES_TABLE2 + AES_TABLE_SIZE))dnl dnl define(AES_SIDX1, 304)dnl dnl define(AES_SIDX2, 320)dnl |