b7365085ae
Implement EIP-7516: BLOBBASEFEE opcode ( #1791 )
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* Implement EIP-7516: BLOBBASEFEE opcode
2023-10-01 14:24:15 +07:00
dc1dcfb206
EIP-4844: Fix excessBlobGas handling ( #1771 )
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* EIP-4844: Fix excessBlobGas handling
* Change vmState.difficulty to vmState.difficultyOrPrevRandao
2023-09-24 22:25:41 +07:00
4d207e49ce
Implement plugable EVM tracer
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available tracers:
- Legacy tracer
- new Json tracer
2023-08-03 16:45:39 +07:00
94a94c5b65
implement better hardfork management
2022-12-02 13:51:42 +07:00
a4678a041d
wire evmc to vm2 and drop legacy vm
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fixes #445 , #1172
2022-09-26 15:16:28 +07:00
cec628e620
cleanup: remove unused accessLogs code from vm_state
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they are not used anywhere at present, nor in the future
2021-10-28 11:30:18 +07:00
ff6921eb1a
re-named some v2*.nim sources to its original name *.nim (without the v2)
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why:
the v2 prefix of the file name was used as a visual aid when
comparing vm2 against vm sources
details:
all renamed v2*.nim sources compile locally with the -d:kludge:1 flag
set or without (some work with either)
only sources not renamed yet: v2state_transactions.nim
2021-04-28 15:24:14 +03:00
7b6767c4a3
renamed types.nim, vm_fork.nim, opcode_values.nim => v2*.nim
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why:
these files provide part of the externally accessible interface
provided by vm_types*.nim. so the new filename indicates that the
source code belongs to vm2 (rather than vm).
2021-04-23 14:04:06 +03:00
b4f8450968
provide identical copy of vm folder => vm2, activated by make flag ENABLE_VM2=1
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why:
vm2 enabled by ENABLE_VM2=1 behaves as vm without ENABLE_EVMC=1 until
it doesn't in some future fatch set. this leaves some wiggle room
to work on a vm copy without degrading the original implementation.
details:
+ additional make flag ENABLE_VM2=1 (or ENABLE_VM2=0 to explicitely disable)
+ when both flags ENABLE_EVMC=1 and ENABLE_VM2=1 are present, the former
flag ENABLE_EVMC=1 takes precedence, this is implemented at the NIM
compiler level for -d:evmc_enabled and -d:vm2_enabled
2021-04-23 14:04:06 +03:00
9e365734e6
renamed nvm_ prefixed modules to its original names
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why:
the nvm_ prefix was used inside the vm folder to hide them temporarily
from the outside world while writing export wrappers. now all
functionality is accessed via vm_*, rather than vm/* imports.
todo:
at a later stage the import headers of the vm modules need to get fixed
to meet style guide standards (as jacek kindly pointed out.)
2021-03-31 17:19:54 +01:00
ed59f602d5
isolate vm_types as import/export wrapper
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details:
moved original vm_types.nim => vm/nvm_types.nim
2021-03-31 09:48:50 +01:00
a3db0f41d8
remove relative paths ./ and ../ from import section
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why:
relative paths make sources inherently non-relocatable
details:
import base is set to the nimbus directoy, so importing ./stack
from file interpreter.nim becomes vm/stack etc.
caveat:
a file named nimbus/strformat.nim would clash with strformat (but
not with std/strformat)
2021-03-30 17:20:43 +01:00
56bc1205e5
returnStack: use seq[int] instead of Uint256 Stack
2020-11-25 19:09:16 +07:00
e2cd9b20fa
add returnStack to Computation
2020-11-25 16:26:24 +07:00
165f9fea2e
reduce warnings
2020-07-21 13:15:06 +07:00
f401622782
cache miner address instead of recalculation
2020-06-22 07:48:23 +07:00
bd7e1fe2e5
reuse VMState and AccountsCache for better performance
2020-06-18 13:16:38 +07:00
7c026e1b48
modify VMState to enable witness data collection
2020-06-06 10:05:11 +07:00
71514a0a66
replace state_db with accounts_cache
2020-05-30 10:14:59 +07:00
0686bb4b6e
remove legacy unused code
2020-02-12 17:53:26 +02:00
d9991b1e8b
simplify cash
2020-02-12 17:53:26 +02:00
22dff9ff88
remove 'startGas' from 'gasMeter'
2020-02-12 17:53:26 +02:00
8564e9532b
change 'rawOutput' to 'output'
2020-02-12 17:53:26 +02:00
55494f06e5
move 'validateTransaction' from GST into 'processTransaction'
2020-01-24 19:52:55 +07:00
933b2dad78
remove code from EVM Message and load code in 'Computation'
2020-01-23 18:07:44 +02:00
c459879647
only import evmc files when 'evmc_enabled' defined
2020-01-23 18:07:44 +02:00
64f0e59487
evmc_enabled compile time flags
2020-01-23 18:07:44 +02:00
319e5d8ae9
integrate evmc 'getTxContext'
2020-01-23 18:07:44 +02:00
c1ef8632b2
move fork and gasCosts from Computation to vmState
2020-01-20 18:36:58 +02:00
bab359cabf
move origin and gasPrice from Message to vmState
2020-01-20 18:36:58 +02:00
009aa35dfb
remove unused eraseReturnData
2020-01-20 18:36:58 +02:00
63e886655b
fixes coinbase suicide bugs
2020-01-20 18:36:58 +02:00
0b99b76cd1
change 'BaseComputation' to 'Computation'
2020-01-20 18:36:58 +02:00
79df931234
simplifies computation.getFork
2020-01-20 18:36:58 +02:00
d30f434f03
get rid of computation child after execution
2020-01-19 19:17:37 +02:00
20a138c270
[skip ci] change 'accountsToDelete' to 'touchedAccounts'
2020-01-19 19:17:37 +02:00
8f7597e23b
[skip ci] add evmc CallKind to EVM Message
2020-01-19 19:17:37 +02:00
836e087984
[skip ci] change storageAddress to contractAddres
2020-01-19 19:17:37 +02:00
40ddbca1ee
[skip ci] simplify EVM message creation
2020-01-19 19:17:37 +02:00
7be6a4ea63
gather suicides from child to parent computation
2019-12-20 16:46:03 +02:00
c4dcf5da30
reduce compiler warnings
2019-11-13 21:49:39 +07:00
15f3a7fe37
remove unused .child from computation
2019-05-13 10:26:28 +03:00
dd89af6d3d
implement EIP658: receipt status field
2019-04-26 07:31:09 +07:00
29a226da1e
more gcsafe pragmas for Nim HEAD
2019-04-26 00:18:51 +02:00
1883472104
fix evm msg contract creation, GST +3
2019-04-18 12:42:37 +07:00
7c134b481e
split state clearing in execComputation to processTransaction, GST +5
2019-04-18 08:27:55 +07:00
03435c7beb
gst and processTransaction unification
2019-04-18 07:56:57 +07:00
039256de6a
more on continuation passsing
2019-04-04 15:21:24 +07:00
e5cca19e7f
tail call recursion with continuation passing
2019-04-04 11:44:35 +07:00
4c0ba876ef
move exception handler deeper in the EVM
2019-04-04 10:50:25 +07:00
andri lim
Jordan Hrycaj
Ștefan Talpalaru