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41 Commits

Author SHA1 Message Date
Nikola Matic
a9c8b4b4d1 Purge using namespace std 2023-07-10 13:12:46 +02:00
Rodrigo Q. Saramago
ef6ff2f055
Adds support for the EVM version "Paris". 
Deprecates `block.difficulty` and disallow `difficulty()` in inline assembly for EVM versions >= paris.
The change is due to the renaming introduced by EIP-4399 (see: https://eips.ethereum.org/EIPS/eip-4399).
Introduces `block.prevrandao` in Solidity and `prevrandao()` in inline assembly for EVM versions >= paris.

Co-authored-by: Alex Beregszaszi <alex@rtfs.hu>
Co-authored-by: Daniel <daniel@ekpyron.org>
Co-authored-by: matheusaaguiar <95899911+matheusaaguiar@users.noreply.github.com>
Co-authored-by: Nikola Matić <nikola.matic@ethereum.org>
 2023-01-23 18:50:36 +00:00
Matheus Aguiar
35661479b6 Revert "Disallow RETURNDATASIZE and RETURNDATACOPY in inline assembly blocks in pure functions" 
This reverts commit f567eb1fb2.

Correcting Bugfixes section of Changelog.
 2022-05-13 08:35:21 -03:00
Kamil Śliwak
f567eb1fb2 Disallow RETURNDATASIZE and RETURNDATACOPY in inline assembly blocks in pure functions 2022-04-08 14:48:35 +02:00
chriseth
4f02be110c Unused store eliminator. 2022-03-10 18:25:28 +01:00
chriseth
d0d4bca35b Extend side effects to operations. 2022-03-01 16:06:20 +01:00
Alexander Arlt
7fcf888fbf Remove unused AssemblyItemType::PushString. 2021-09-13 18:59:18 +02:00
hrkrshnn
d92b211a2f Added the instruction basefee. 2021-08-09 16:18:08 +02:00
chriseth
e2d8005737 Add verbatim builtin. 2021-04-26 19:56:44 +02:00
chriseth
6dba5f5c2b Remove semantic information function for assembly items. 2021-04-13 18:34:16 +02:00
Daniel Kirchner
588535566f Mark chainid as view. 2020-12-09 16:55:51 +01:00
Harikrishnan Mulackal
3cbe65e4f3 Refactor SideEffects struct 2020-08-18 14:53:59 +02:00
Sachin Grover
b7adb2aa42 Add SPDX license identifier if not present already in source file 
Fixes: #9220
 2020-07-17 20:24:12 +05:30
Daniel Kirchner
04d8ad2ae1 Legacy codegeneration for immutable state variables. 2020-03-24 16:45:25 +01:00
Daniel Kirchner
809e3503ba Control flow analysis for inline assembly. 2020-03-09 16:23:10 +01:00
Christian Parpart
6b23412fae C++ namespace cleanup (except tests). 2020-01-07 15:51:50 +01:00
Dimitry
fd3ae0b24a add chainid and selfbalance to lllc 2019-09-09 23:35:36 +03:00
chriseth
afe887adc1 Split MovableChecker and introduce SideEffectsUpToMSize. 2019-05-28 12:54:32 +02:00
chriseth
e8a88b13e4 Introduce side-effect-free as relaxed version of movable. 2019-05-16 12:30:05 +02:00
chriseth
99e96c2d66 Refactor termination detection. 2019-05-13 18:58:36 +02:00
Mathias Baumann
e20acf5d0a Yul Optimizer: Remove dead code 2019-04-01 17:16:04 +02:00
chriseth
2308904f68 Remove "using namespace" from header and move Instruction to dev::eth. 2019-03-28 13:48:11 +01:00
chriseth
27e4e25a99 Optimize some instruction comparisons. 2018-12-18 17:25:49 +01:00
Jared Wasinger
c6bd2979b1 Add assembly support for EXTCODEHASH (EIP-1052) 2018-09-26 16:11:02 +01:00
chriseth
6777f7a57f Optimize across MLOAD if MSIZE is not used. 2018-04-03 14:34:32 +02:00
chriseth
6807010dc7 Prevent libraries from being called. 2018-01-19 16:27:44 +01:00
chriseth
95cf9266ab Movability. 2018-01-12 17:48:51 +01:00
chriseth
082e7b6a9e Allow `gas` in view functions. 2017-10-16 13:28:44 +02:00
Alex Beregszaszi
43719839bf Use isDup/SwapInstruction helper 2017-10-03 11:45:44 +01:00
chriseth
66c01301fe Rename to invalidInPureFunctions 2017-09-13 17:18:22 +02:00
chriseth
15bdc48a73 Rename and add anonymous namespace. 2017-09-06 13:52:29 +02:00
chriseth
d6861d909c Analyze assembly. 2017-09-06 13:52:29 +02:00
chriseth
7c61a6daf2 Add view/pure information about instructions. 2017-09-06 13:52:29 +02:00
Dimitry
c20cdd0a05 add new opcode instructions to the parser 
STATICCALL        0xfa  6 inputs  (gas address mem1 mem2 mem3 mem4)
 2017-06-14 18:18:12 +02:00
Alex Beregszaszi
bec30051c5 Introduce CREATE2 in the assembler 2017-06-14 16:00:39 +02:00
Yoichi Hirai
9ff3064d03
Mention RETURNDATACOPY in GasMeter and SemanticInformation 2017-06-13 16:57:07 +02:00
Alex Beregszaszi
148f923351 Add REVERT to libevmasm 2017-02-10 22:40:12 +00:00
Alex Beregszaszi
693226b1ab Rename SUICIDE opcode to SELFDESTRUCT in libevmasm 2017-02-06 20:17:52 +00:00
chriseth
ae2b59d18a Fix optimizer with regards to INVALID instruction. 2017-01-26 16:39:07 +01:00
VoR0220
3f9f725737 Fix licensing headers 
Signed-off-by: VoR0220 <rj@erisindustries.com>
 2016-11-23 12:22:33 +01:00
Dimitry
b50e65437e move libevmasm 2016-03-21 11:55:45 +03:00