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Adds support for the EVM version "Paris".

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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>
This commit is contained in:
Rodrigo Q. Saramago
2023-01-23 18:50:36 +00:00
co-authored by Alex Beregszaszi Daniel matheusaaguiar Nikola Matić
parent d70d79af4a
commit ef6ff2f055
114 changed files with 842 additions and 221 deletions
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libsolidity/interface/StandardCompiler.cpp
+5 -1
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@@ -381,6 +381,7 @@ Json::Value formatImmutableReferences(map<u256, pair<string, vector<size_t>>> co
}
Json::Value collectEVMObject(
langutil::EVMVersion _evmVersion,
evmasm::LinkerObject const& _object,
string const* _sourceMap,
Json::Value _generatedSources,
@@ -392,7 +393,7 @@ Json::Value collectEVMObject(
if (_artifactRequested("object"))
output["object"] = _object.toHex();
if (_artifactRequested("opcodes"))
output["opcodes"] = evmasm::disassemble(_object.bytecode);
output["opcodes"] = evmasm::disassemble(_object.bytecode, _evmVersion);
if (_artifactRequested("sourceMap"))
output["sourceMap"] = _sourceMap ? *_sourceMap : "";
if (_artifactRequested("functionDebugData"))
@@ -1328,6 +1329,7 @@ Json::Value StandardCompiler::compileSolidity(StandardCompiler::InputsAndSetting
wildcardMatchesExperimental
))
evmData["bytecode"] = collectEVMObject(
_inputsAndSettings.evmVersion,
compilerStack.object(contractName),
compilerStack.sourceMapping(contractName),
compilerStack.generatedSources(contractName),
@@ -1349,6 +1351,7 @@ Json::Value StandardCompiler::compileSolidity(StandardCompiler::InputsAndSetting
wildcardMatchesExperimental
))
evmData["deployedBytecode"] = collectEVMObject(
_inputsAndSettings.evmVersion,
compilerStack.runtimeObject(contractName),
compilerStack.runtimeSourceMapping(contractName),
compilerStack.generatedSources(contractName, true),
@@ -1491,6 +1494,7 @@ Json::Value StandardCompiler::compileYul(InputsAndSettings _inputsAndSettings)
if (o.bytecode)
output["contracts"][sourceName][contractName]["evm"][kind] =
collectEVMObject(
_inputsAndSettings.evmVersion,
*o.bytecode,
o.sourceMappings.get(),
Json::arrayValue,