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| author | Tom Musta <tommusta@gmail.com> | 2014-03-13 09:13:30 -0500 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-06-16 13:24:33 +0200 |
| commit | c15424531f2406cf5ad9f02d35204fac98601696 (patch) | |
| tree | d0e332d0baa91d48346b8fbe912f42e7e0b36127 /hmp.h | |
| parent | 59dcd29a6c4f89e946fd320539afbfc1859e826e (diff) | |
target-ppc: Refactor AES Instructions
This patch refactors the PowerPC Advanced Encryption Standard (AES) instructions
to use the common AES tables (include/qemu/aes.h).
Specifically:
- vsbox is recoded to use the AES_sbox table.
- vcipher, vcipherlast and vncipherlast are all recoded to use the optimized
AES_t[ed][0-4] tables.
- vncipher is recoded to use a combination of InvS-Box, InvShiftRows and
InvMixColumns tables. It was not possible to use AES_Td[0-4] due to a
slight difference in how PowerPC implements vncipher.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'hmp.h')
0 files changed, 0 insertions, 0 deletions