Daniel Lubarov
aaf7ace396
Remove JUMPDESTs
2022-09-04 22:31:56 -07:00
Nicholas Ward
df15031145
clippy: remove unused 'peekable'
2022-09-02 15:40:24 -07:00
Jacqueline Nabaglo
4c52d37546
Save columns by verifying invalid opcodes in software ( #701 )
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* Save columns by verifying invalid opcodes in software
* Autogenerate invalid opcode bitfield (Daniel comment)
* Remove unnecessary panic label
2022-08-30 13:06:03 -07:00
Daniel Lubarov
8505d64e37
Fill in keccakf_u32s
2022-08-30 12:28:08 -07:00
Daniel Lubarov
d0be79e822
Feedback
2022-08-25 23:35:38 -07:00
Daniel Lubarov
aa87f2c3ba
Public memory
2022-08-25 20:19:18 -07:00
Dmitry Vagner
e6e6099cec
finished hash loop
2022-08-25 16:18:45 -07:00
Dmitry Vagner
3e671155cb
all but blocks
2022-08-25 15:38:18 -07:00
Dmitry Vagner
ca23001029
add constants
2022-08-23 16:40:31 -07:00
Dmitry Vagner
03b4d0a9da
all but memory
2022-08-23 12:03:06 -07:00
Daniel Lubarov
ce456fb8ea
Merge pull request #665 from mir-protocol/trie_metadata
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Trie related segments and metadata
2022-08-22 17:30:28 -07:00
Dmitry Vagner
dc2d4b893b
Merge branch 'main' of github.com:mir-protocol/plonky2 into ripeMD
2022-08-16 15:22:40 -07:00
Jacqueline Nabaglo
b98dd47820
Permission levels, jumps, traps ( #653 )
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* Permission levels, jumps, traps
* Tests passing
* PR comments + documentation
* Docs + minor bugfixes
* Tests
* Use already-defined `stop` and `exception` (but renamed to `sys_stop`, `fault_exception`)
* Daniel comments
2022-08-16 09:46:10 -07:00
Daniel Lubarov
232303b9ec
Merge pull request #666 from mir-protocol/rlp_encode
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RLP encoding functions
2022-08-15 12:19:04 -07:00
Daniel Lubarov
97b271bf69
Merge pull request #663 from mir-protocol/use_mstore_txn_field
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Make use of `mstore_txn_field` in type 0 parsing
2022-08-15 11:41:18 -07:00
Daniel Lubarov
539152d767
RLP encoding functions
2022-08-14 11:41:53 -07:00
Daniel Lubarov
6a7e8d0fb0
Trie related segments and metadata
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Summary of the design:
- Tries are stored as immutable, copy-on-write trees
- All trie data is stored in the `TrieData` segment. Since it's immutable, data is never modified/deleted, new versions are just appended at the end.
- In order to support reverts, each context stores a pointer to the initial state trie version, plus the initial version of each storage trie.
One variation which may be worth considering is storing the whole state trie as one big trie (with sub-tries for storage). Reverts would then be simpler - we'd replace a single pointer. I thought that approach might make hashing the trie a bit more complex, as the node associated with an account would be a special type of node, rather than just another leaf. Either approach seems reasonable though.
2022-08-13 13:24:58 -07:00
Daniel Lubarov
f52e005307
Add static
2022-08-13 12:17:19 -07:00
Daniel Lubarov
6ea801d960
TODOs
2022-08-13 10:23:29 -07:00
Daniel Lubarov
74b1fd25e6
TODOs
2022-08-12 17:37:00 -07:00
Daniel Lubarov
cc61c7211c
Core transaction processing logic
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With lots of TODOs to fill in afterward; this is just a start.
2022-08-12 17:20:18 -07:00
Daniel Lubarov
1763b6bc37
Merge pull request #662 from mir-protocol/stack_pruning_opt_perms
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For permutations, find the optimal sequence of swaps
2022-08-12 17:19:47 -07:00
Daniel Lubarov
288ff63945
Fix shift ordering
2022-08-10 21:47:37 -07:00
Daniel Lubarov
707e564934
Make use of mstore_txn_field in type 0 parsing
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Some of the `%stack` operations are now trivial, but I kind of like keeping `%stack` since it serves as documentation as well, making comments about the stack unnecessary.
2022-08-09 18:44:41 -04:00
Dmitry Vagner
f9efc3aede
draft implementation
2022-08-09 15:11:18 -07:00
Dmitry Vagner
26574f8b1e
swap shift orders
2022-08-09 14:28:32 -07:00
Daniel Lubarov
763d63de08
For permutations, find the optimal sequence of swaps
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Using a method Angus described. This is mainly his idea and code, I just ported it to Rust.
2022-08-09 16:33:02 -04:00
Daniel Lubarov
68de3ee0c6
Merge pull request #660 from mir-protocol/packing
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Packing memory operations
2022-08-08 14:23:49 -04:00
Dmitry Vagner
48f17e484b
space
2022-08-08 11:04:05 -04:00
Dmitry Vagner
4633845452
fix merge conflict
2022-08-08 10:57:39 -04:00
Dmitry Vagner
ac4d7820e3
merge
2022-08-08 10:56:23 -04:00
Dmitry Vagner
93d25859b2
merge
2022-08-08 10:51:01 -04:00
Daniel Lubarov
5f14bef57e
Merge pull request #655 from mir-protocol/more_metadata
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More metadata fields
2022-08-05 14:08:51 -05:00
Daniel Lubarov
ccc4202de3
Packing memory operations
2022-08-05 13:44:08 -04:00
Daniel Lubarov
616eb618f2
Support macro-local labels
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Again borrowing syntax from NASM. Example from the test:
%macro spin
%%start:
PUSH %%start
JUMP
%endmacro
One thing this lets us do is create "wrapper" macros which call a function, then return to the code immediately following the macro call, such as
%macro decode_rlp_scalar
%stack (pos) -> (pos, %%after)
%jump(decode_rlp_scalar)
%%after:
%endmacro
I used this to clean up `type_0.asm`.
However, since such macros need to insert `%%after` beneath any arguments in the stack, using them will be suboptimal in some cases. I wouldn't worry about it generally, but we might want to avoid them in performance-critical code, or functions with many arguments like `memcpy`.
2022-08-04 12:32:20 -07:00
Daniel Lubarov
1e6cf4c4ab
newline
2022-08-04 09:34:46 -07:00
Daniel Lubarov
7423124e36
Split up memory asm and add more helper functions
2022-08-03 22:18:29 -07:00
Daniel Lubarov
fae653da2a
Missing retdest
2022-08-03 21:56:31 -07:00
Daniel Lubarov
233584e945
Merge pull request #656 from mir-protocol/min_max
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min, max macros
2022-08-03 21:41:23 -07:00
Daniel Lubarov
dfd715fafb
Fix case where a valid constant propagation a broke test
2022-08-03 13:52:52 -07:00
Daniel Lubarov
f58990160e
min, max macros
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Will be used later for things like updating `MemorySize`.
2022-08-03 13:44:44 -07:00
Daniel Lubarov
b4d83f8db2
More metadata fields
2022-08-03 13:43:13 -07:00
Daniel Lubarov
90be4749ef
Merge branch 'main' into optimizer
2022-08-03 09:58:54 -07:00
Daniel Lubarov
9b5b77d3e9
Check if suggested code is actually better
2022-08-03 09:57:40 -07:00
Daniel Lubarov
8aad0b0746
Feedback
2022-08-02 15:57:06 -07:00
Daniel Lubarov
6416826643
Feedback
2022-08-02 15:44:50 -07:00
Daniel Lubarov
002b568a12
fix
2022-08-02 10:17:34 -07:00
Daniel Lubarov
cb2df9fa03
More commutative fns
2022-08-02 09:22:06 -07:00
Daniel Lubarov
c167da8cbe
Revert "UserspaceProgramCounter"
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This reverts commit 05beaab661a8aaa2f84b6f121b5ac2f29f2ed836.
2022-08-02 09:11:27 -07:00
Daniel Lubarov
3b54ec3986
Feedback
2022-08-02 09:11:27 -07:00
