Daniel Lubarov
37d92b55ac
Basic MPT logic
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For now this contains most of the basic framework/structure. Logic for things like insertions will come later.
2022-09-22 11:25:37 -07:00
Daniel Lubarov
fdb6cafe18
Fill in call_common routine
2022-09-07 16:42:21 -07:00
Daniel Lubarov
9b259cb917
Feedback
2022-09-05 10:12:23 -07:00
Daniel Lubarov
aaf7ace396
Remove JUMPDESTs
2022-09-04 22:31:56 -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
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
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
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
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
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
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
90be4749ef
Merge branch 'main' into optimizer
2022-08-03 09:58:54 -07:00
Daniel Lubarov
6416826643
Feedback
2022-08-02 15:44:50 -07:00
Daniel Lubarov
d6b5193c9b
RLP decoding tests
2022-07-31 20:29:57 -07:00
Daniel Lubarov
a34a4c8184
fix
2022-07-31 13:03:07 -07:00
Daniel Lubarov
497b26dee6
Some simple optimization rules
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Depends on #647 .
2022-07-31 13:00:27 -07:00
Daniel Lubarov
7a6d996fe7
Move couple asm files
2022-07-31 09:28:16 -07:00
Daniel Lubarov
718b3c0961
Move ecrecover
2022-07-31 09:24:04 -07:00
Daniel Lubarov
86a797b1db
Add a asm/curve/ directory
2022-07-30 22:24:11 -07:00
Daniel Lubarov
760a111a63
Merge pull request #642 from mir-protocol/type_0_fix
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Small fix for type 0 txns
2022-07-29 09:28:20 -07:00
wborgeaud
2bae8f92f0
Merge pull request #635 from mir-protocol/nondeterministic_ec_ops
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Use non-determinism in EC ops
2022-07-29 13:05:12 +02:00
wborgeaud
eb96216278
Typo
2022-07-29 11:32:55 +02:00
Daniel Lubarov
563de9e1c5
Small fix for type 0 txns
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Always parse "to" as a scalar. No need for a branch; it's left over from when I was trying to enforce canonical RLP (in which case "to" must be 0 or 20 bytes).
The old code would be wrong if we had multiple txns per proof, as if to=0 we wouldn't write that field to memory, so it could have an old value from a previous txn.
2022-07-28 15:51:33 -07:00
wborgeaud
87640d7e98
PR feedback
2022-07-28 10:35:53 +02:00
Jacqueline Nabaglo
c160c4032d
Inter-row program counter constraints ( #639 )
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* Beginning of control flow support
* Fixes to halt spin loop
2022-07-27 11:36:33 -07:00
wborgeaud
bb2ee9d543
Implement sqrt
2022-07-27 17:06:16 +02:00
wborgeaud
8053215841
Inverse for other fields
2022-07-27 16:49:26 +02:00
wborgeaud
bb773e42b3
Merge branch 'main' into nondeterministic_ec_ops
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# Conflicts:
# evm/src/cpu/kernel/interpreter.rs
2022-07-27 11:24:22 +02:00
Daniel Lubarov
3d8ac2a391
style
2022-07-26 16:25:01 -07:00
Daniel Lubarov
d1cb854cf2
terminology
2022-07-26 16:12:21 -07:00
Daniel Lubarov
0ba6078984
Merge branch 'main' into rlp_3
2022-07-25 19:47:43 -07:00
Daniel Lubarov
05c7dfa115
Feedback
2022-07-25 16:32:59 -07:00
Daniel Lubarov
1db5b7374d
Move storage asm
2022-07-24 08:42:06 -07:00
Daniel Lubarov
544c84b420
Transaction (RLP) parsing
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Will add tests once we have the interpreter support for other segmnets.
2022-07-23 21:39:01 -07:00
wborgeaud
cafae8b818
Add run_with_kernel fn
2022-07-23 12:36:03 +02:00
wborgeaud
0afe98525b
Minor
2022-07-22 19:25:06 +02:00
wborgeaud
e93235d07e
Modify inverse asm
2022-07-22 18:26:15 +02:00
Daniel Lubarov
47ea00d6c7
A few ASM fixes
2022-07-20 15:05:09 -07:00
Daniel Lubarov
c7ba4eb6ee
Feedback
2022-07-20 09:45:05 -07:00
Daniel Lubarov
78fb34a9b6
Minor
2022-07-20 00:10:52 -07:00
