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Group instructions that access runtime data [#81470252]

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This commit is contained in:
Paweł Bylica 2014-10-27 15:21:47 +01:00
parent 088a4efa16
commit 916f5abaae
3 changed files with 37 additions and 91 deletions
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105
libevmjit/Compiler.cpp
View file

@ -679,15 +679,22 @@ void Compiler::compileBasicBlock(BasicBlock& basicBlock, bytesConstRef bytecode,
}
case Instruction::GAS:
{
stack.push(_runtimeManager.getGas());
break;
}
case Instruction::ADDRESS:
case Instruction::CALLER:
case Instruction::ORIGIN:
case Instruction::CALLVALUE:
case Instruction::CALLDATASIZE:
case Instruction::CODESIZE:
case Instruction::GASPRICE:
case Instruction::PREVHASH:
case Instruction::COINBASE:
case Instruction::TIMESTAMP:
case Instruction::NUMBER:
case Instruction::DIFFICULTY:
case Instruction::GASLIMIT:
{
auto value = _runtimeManager.get(RuntimeData::Address);
stack.push(value);
// Pushes an element of runtime data on stack
stack.push(_runtimeManager.get(inst));
break;
}
@ -699,41 +706,6 @@ void Compiler::compileBasicBlock(BasicBlock& basicBlock, bytesConstRef bytecode,
break;
}
case Instruction::CALLER:
{
auto value = _runtimeManager.get(RuntimeData::Caller);
stack.push(value);
break;
}
case Instruction::ORIGIN:
{
auto value = _runtimeManager.get(RuntimeData::Origin);
stack.push(value);
break;
}
case Instruction::CALLVALUE:
{
auto value = _runtimeManager.get(RuntimeData::CallValue);
stack.push(value);
break;
}
case Instruction::CALLDATASIZE:
{
auto value = _runtimeManager.get(RuntimeData::CallDataSize);
stack.push(value);
break;
}
case Instruction::CODESIZE:
{
auto value = _runtimeManager.get(RuntimeData::CodeSize);
stack.push(value);
break;
}
case Instruction::EXTCODESIZE:
{
auto addr = stack.pop();
@ -790,55 +762,6 @@ void Compiler::compileBasicBlock(BasicBlock& basicBlock, bytesConstRef bytecode,
break;
}
case Instruction::GASPRICE:
{
auto value = _runtimeManager.get(RuntimeData::GasPrice);
stack.push(value);
break;
}
case Instruction::PREVHASH:
{
auto value = _runtimeManager.get(RuntimeData::PrevHash);
stack.push(value);
break;
}
case Instruction::COINBASE:
{
auto value = _runtimeManager.get(RuntimeData::CoinBase);
stack.push(value);
break;
}
case Instruction::TIMESTAMP:
{
auto value = _runtimeManager.get(RuntimeData::TimeStamp);
stack.push(value);
break;
}
case Instruction::NUMBER:
{
auto value = _runtimeManager.get(RuntimeData::Number);
stack.push(value);
break;
}
case Instruction::DIFFICULTY:
{
auto value = _runtimeManager.get(RuntimeData::Difficulty);
stack.push(value);
break;
}
case Instruction::GASLIMIT:
{
auto value = _runtimeManager.get(RuntimeData::GasLimit);
stack.push(value);
break;
}
case Instruction::CREATE:
{
auto endowment = stack.pop();

22
libevmjit/Runtime.cpp
View file

@ -135,6 +135,28 @@ llvm::Value* RuntimeManager::get(RuntimeData::Index _index)
return m_builder.CreateLoad(ptr, getName(_index));
}
llvm::Value* RuntimeManager::get(Instruction _inst)
{
switch (_inst)
{
default: assert(false); return nullptr;
case Instruction::GAS: return get(RuntimeData::Gas);
case Instruction::ADDRESS: return get(RuntimeData::Address);
case Instruction::CALLER: return get(RuntimeData::Caller);
case Instruction::ORIGIN: return get(RuntimeData::Origin);
case Instruction::CALLVALUE: return get(RuntimeData::CallValue);
case Instruction::CALLDATASIZE: return get(RuntimeData::CallDataSize);
case Instruction::GASPRICE: return get(RuntimeData::GasPrice);
case Instruction::PREVHASH: return get(RuntimeData::PrevHash);
case Instruction::COINBASE: return get(RuntimeData::CoinBase);
case Instruction::TIMESTAMP: return get(RuntimeData::TimeStamp);
case Instruction::NUMBER: return get(RuntimeData::Number);
case Instruction::DIFFICULTY: return get(RuntimeData::Difficulty);
case Instruction::GASLIMIT: return get(RuntimeData::GasLimit);
case Instruction::CODESIZE: return get(RuntimeData::CodeSize);
}
}
llvm::Value* RuntimeManager::getGas()
{
return get(RuntimeData::Gas);

1
libevmjit/Runtime.h
View file

@ -88,6 +88,7 @@ public:
llvm::Value* getRuntimePtr();
llvm::Value* get(RuntimeData::Index _index);
llvm::Value* get(Instruction _inst);
llvm::Value* getGas();
void setGas(llvm::Value* _gas);