Stephen Heumann
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1cb8841a46
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state -> context
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2017-06-29 16:52:34 -05:00 |
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Stephen Heumann
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4ffd064204
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Add comments and copyright notices.
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2017-06-27 23:30:58 -05:00 |
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Stephen Heumann
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e46264f0c4
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Small decryption optimization, saving a value in a register between rounds.
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2017-06-27 22:35:57 -05:00 |
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Stephen Heumann
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634ff1e865
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Optimize decryption code.
AddRoundKey is integrated into InvMixColumn and InvFinalRoundStep, rather than being done separately.
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2017-06-27 20:44:14 -05:00 |
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Stephen Heumann
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a522ab6d88
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Optimize decryption a bit.
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2017-06-27 19:24:06 -05:00 |
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Stephen Heumann
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46fcb3badc
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Add support for AES-256 decryption.
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2017-06-27 18:35:04 -05:00 |
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Stephen Heumann
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0e3e511ba8
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Add basic decryption implementation for AES-128 and AES-192.
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2017-06-27 18:17:00 -05:00 |
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Stephen Heumann
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4314644e75
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Update to also support AES-192 and AES-256.
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2017-06-27 01:36:56 -05:00 |
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Stephen Heumann
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f04000c83d
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Save a few cycles by not reloading the last written byte between rounds.
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2017-06-26 21:49:16 -05:00 |
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Stephen Heumann
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75aac0daa9
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Save a couple values on the stack rather than looking them up again.
This is cycle-neutral (assuming a page-aligned DP), but it reduces instruction bytes and therefore may give a speedup on accelerators with caches.
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2017-06-26 21:13:25 -05:00 |
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Stephen Heumann
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301021e75e
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Cut out a few instructions by reusing subexpressions in registers.
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2017-06-26 20:53:17 -05:00 |
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Stephen Heumann
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3df0080371
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Initial working implementation of AES-128 encryption.
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2017-06-26 20:41:44 -05:00 |