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| author | chriseth <c@ethdev.com> | 2015-11-19 20:16:13 +0800 |
|---|---|---|
| committer | chriseth <c@ethdev.com> | 2015-11-19 20:16:13 +0800 |
| commit | 8dfc964e7d6dc0ca997e29091f8a7d25e26942cf (patch) | |
| tree | f30ff9d4d5845cc6fe13e42b596f6f1ff7c52067 /libsolidity/codegen | |
| parent | 3be0ae6e2cff95239dab9b37c9722d55481e8b26 (diff) | |
| parent | 0cf8d022ae7d2e2da347347fdc76ba9529149c35 (diff) | |
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Merge pull request #227 from chriseth/addmod
Addmod and mulmod.
Diffstat (limited to 'libsolidity/codegen')
| -rw-r--r-- | libsolidity/codegen/ExpressionCompiler.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libsolidity/codegen/ExpressionCompiler.cpp b/libsolidity/codegen/ExpressionCompiler.cpp index 3906a897..0f952f9c 100644 --- a/libsolidity/codegen/ExpressionCompiler.cpp +++ b/libsolidity/codegen/ExpressionCompiler.cpp @@ -637,6 +637,20 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall) m_context << eth::Instruction::BLOCKHASH; break; } + case Location::AddMod: + case Location::MulMod: + { + for (unsigned i = 0; i < 3; i ++) + { + arguments[2 - i]->accept(*this); + utils().convertType(*arguments[2 - i]->annotation().type, IntegerType(256)); + } + if (function.location() == Location::AddMod) + m_context << eth::Instruction::ADDMOD; + else + m_context << eth::Instruction::MULMOD; + break; + } case Location::ECRecover: case Location::SHA256: case Location::RIPEMD160: |