diff options
Diffstat (limited to 'libsolidity/codegen/AsmCodeGen.h')
| -rw-r--r-- | libsolidity/codegen/AsmCodeGen.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/libsolidity/codegen/AsmCodeGen.h b/libsolidity/codegen/AsmCodeGen.h index dc529e10..4c6d97f4 100644 --- a/libsolidity/codegen/AsmCodeGen.h +++ b/libsolidity/codegen/AsmCodeGen.h @@ -21,6 +21,9 @@ #pragma once #include <libyul/AsmAnalysis.h> +#include <libyul/backends/evm/AbstractAssembly.h> + +#include <liblangutil/SourceLocation.h> #include <functional> @@ -34,11 +37,45 @@ namespace dev namespace eth { class Assembly; +class AssemblyItem; } namespace solidity { +class EthAssemblyAdapter: public yul::AbstractAssembly +{ +public: + explicit EthAssemblyAdapter(eth::Assembly& _assembly); + void setSourceLocation(langutil::SourceLocation const& _location) override; + int stackHeight() const override; + void appendInstruction(solidity::Instruction _instruction) override; + void appendConstant(u256 const& _constant) override; + void appendLabel(LabelID _labelId) override; + void appendLabelReference(LabelID _labelId) override; + size_t newLabelId() override; + size_t namedLabel(std::string const& _name) override; + void appendLinkerSymbol(std::string const& _linkerSymbol) override; + void appendJump(int _stackDiffAfter) override; + void appendJumpTo(LabelID _labelId, int _stackDiffAfter) override; + void appendJumpToIf(LabelID _labelId) override; + void appendBeginsub(LabelID, int) override; + void appendJumpsub(LabelID, int, int) override; + void appendReturnsub(int, int) override; + void appendAssemblySize() override; + std::pair<std::shared_ptr<AbstractAssembly>, SubID> createSubAssembly() override; + void appendDataOffset(SubID _sub) override; + void appendDataSize(SubID _sub) override; + SubID appendData(dev::bytes const& _data) override; + +private: + static LabelID assemblyTagToIdentifier(eth::AssemblyItem const& _tag); + + eth::Assembly& m_assembly; + std::map<SubID, dev::u256> m_dataHashBySubId; + size_t m_nextDataCounter = std::numeric_limits<size_t>::max() / 2; +}; + class CodeGenerator { public: |