mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-21 20:26:41 +00:00
Using RuntimeData pointer in ext functions [#81470252]
This commit is contained in:
parent
a076ced3c3
commit
734dd31587
3 changed files with 53 additions and 66 deletions
|
|
@ -8,10 +8,9 @@
|
|||
#include <libdevcrypto/SHA3.h>
|
||||
|
||||
#include "Runtime.h"
|
||||
#include "Type.h"
|
||||
#include "Endianness.h"
|
||||
|
||||
using namespace llvm;
|
||||
|
||||
namespace dev
|
||||
{
|
||||
namespace eth
|
||||
|
|
@ -51,26 +50,27 @@ Ext::Ext(RuntimeManager& _runtimeManager):
|
|||
m_arg7 = m_builder.CreateAlloca(i256Ty, nullptr, "ext.arg7");
|
||||
m_arg8 = m_builder.CreateAlloca(i256Ty, nullptr, "ext.arg8");
|
||||
|
||||
using llvm::types::i;
|
||||
using Linkage = llvm::GlobalValue::LinkageTypes;
|
||||
m_store = Function::Create(TypeBuilder<void(i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_store", module);
|
||||
m_setStore = Function::Create(TypeBuilder<void(i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_setStore", module);
|
||||
m_calldataload = Function::Create(TypeBuilder<void(i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_calldataload", module);
|
||||
m_balance = Function::Create(TypeBuilder<void(i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_balance", module);
|
||||
m_suicide = Function::Create(TypeBuilder<void(i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_suicide", module);
|
||||
m_create = Function::Create(TypeBuilder<void(i<256>*, i<256>*, i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_create", module);
|
||||
Type* args[] = {i256PtrTy, i256PtrTy, i256PtrTy, i256PtrTy, i256PtrTy, i256PtrTy, i256PtrTy, i256PtrTy, i256PtrTy};
|
||||
m_call = Function::Create(FunctionType::get(m_builder.getVoidTy(), args, false), Linkage::ExternalLinkage, "ext_call", module);
|
||||
m_sha3 = Function::Create(TypeBuilder<void(i<256>*, i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_sha3", module);
|
||||
m_exp = Function::Create(TypeBuilder<void(i<256>*, i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_exp", module);
|
||||
m_codeAt = Function::Create(TypeBuilder<i<8>*(i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_codeAt", module);
|
||||
m_codesizeAt = Function::Create(TypeBuilder<void(i<256>*, i<256>*), true>::get(ctx), Linkage::ExternalLinkage, "ext_codesizeAt", module);
|
||||
|
||||
llvm::Type* argsTypes[] = {Type::RuntimePtr, Type::WordPtr, Type::WordPtr, Type::WordPtr, Type::WordPtr, Type::WordPtr, Type::WordPtr, Type::WordPtr, Type::WordPtr, Type::WordPtr};
|
||||
|
||||
m_store = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 3}, false), Linkage::ExternalLinkage, "ext_store", module);
|
||||
m_setStore = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 3}, false), Linkage::ExternalLinkage, "ext_setStore", module);
|
||||
m_calldataload = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 3}, false), Linkage::ExternalLinkage, "ext_calldataload", module);
|
||||
m_balance = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 3}, false), Linkage::ExternalLinkage, "ext_balance", module);
|
||||
m_suicide = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 2}, false), Linkage::ExternalLinkage, "ext_suicide", module);
|
||||
m_create = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 5}, false), Linkage::ExternalLinkage, "ext_create", module);
|
||||
m_call = llvm::Function::Create(llvm::FunctionType::get(Type::Void, argsTypes, false), Linkage::ExternalLinkage, "ext_call", module);
|
||||
m_sha3 = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 4}, false), Linkage::ExternalLinkage, "ext_sha3", module);
|
||||
m_exp = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 4}, false), Linkage::ExternalLinkage, "ext_exp", module);
|
||||
m_codeAt = llvm::Function::Create(llvm::FunctionType::get(Type::BytePtr, Type::WordPtr, false), Linkage::ExternalLinkage, "ext_codeAt", module);
|
||||
m_codesizeAt = llvm::Function::Create(llvm::FunctionType::get(Type::Void, {argsTypes, 3}, false), Linkage::ExternalLinkage, "ext_codesizeAt", module);
|
||||
}
|
||||
|
||||
llvm::Value* Ext::store(llvm::Value* _index)
|
||||
{
|
||||
m_builder.CreateStore(_index, m_args[0]);
|
||||
m_builder.CreateCall(m_store, m_args); // Uses native endianness
|
||||
m_builder.CreateCall3(m_store, getRuntimeManager().getRuntimePtr(), m_args[0], m_args[1]); // Uses native endianness
|
||||
return m_builder.CreateLoad(m_args[1]);
|
||||
}
|
||||
|
||||
|
|
@ -78,40 +78,40 @@ void Ext::setStore(llvm::Value* _index, llvm::Value* _value)
|
|||
{
|
||||
m_builder.CreateStore(_index, m_args[0]);
|
||||
m_builder.CreateStore(_value, m_args[1]);
|
||||
m_builder.CreateCall(m_setStore, m_args); // Uses native endianness
|
||||
m_builder.CreateCall3(m_setStore, getRuntimeManager().getRuntimePtr(), m_args[0], m_args[1]); // Uses native endianness
|
||||
}
|
||||
|
||||
Value* Ext::calldataload(Value* _index)
|
||||
llvm::Value* Ext::calldataload(llvm::Value* _index)
|
||||
{
|
||||
m_builder.CreateStore(_index, m_args[0]);
|
||||
m_builder.CreateCall(m_calldataload, m_args);
|
||||
m_builder.CreateCall3(m_calldataload, getRuntimeManager().getRuntimePtr(), m_args[0], m_args[1]);
|
||||
auto ret = m_builder.CreateLoad(m_args[1]);
|
||||
return Endianness::toNative(m_builder, ret);
|
||||
}
|
||||
|
||||
Value* Ext::balance(Value* _address)
|
||||
llvm::Value* Ext::balance(llvm::Value* _address)
|
||||
{
|
||||
auto address = Endianness::toBE(m_builder, _address);
|
||||
m_builder.CreateStore(address, m_args[0]);
|
||||
m_builder.CreateCall(m_balance, m_args);
|
||||
m_builder.CreateCall3(m_balance, getRuntimeManager().getRuntimePtr(), m_args[0], m_args[1]);
|
||||
return m_builder.CreateLoad(m_args[1]);
|
||||
}
|
||||
|
||||
void Ext::suicide(Value* _address)
|
||||
void Ext::suicide(llvm::Value* _address)
|
||||
{
|
||||
auto address = Endianness::toBE(m_builder, _address);
|
||||
m_builder.CreateStore(address, m_args[0]);
|
||||
m_builder.CreateCall(m_suicide, m_args[0]);
|
||||
m_builder.CreateCall2(m_suicide, getRuntimeManager().getRuntimePtr(), m_args[0]);
|
||||
}
|
||||
|
||||
Value* Ext::create(llvm::Value* _endowment, llvm::Value* _initOff, llvm::Value* _initSize)
|
||||
llvm::Value* Ext::create(llvm::Value* _endowment, llvm::Value* _initOff, llvm::Value* _initSize)
|
||||
{
|
||||
m_builder.CreateStore(_endowment, m_args[0]);
|
||||
m_builder.CreateStore(_initOff, m_arg2);
|
||||
m_builder.CreateStore(_initSize, m_arg3);
|
||||
Value* args[] = {m_args[0], m_arg2, m_arg3, m_args[1]};
|
||||
llvm::Value* args[] = {getRuntimeManager().getRuntimePtr(), m_args[0], m_arg2, m_arg3, m_args[1]};
|
||||
m_builder.CreateCall(m_create, args);
|
||||
Value* address = m_builder.CreateLoad(m_args[1]);
|
||||
llvm::Value* address = m_builder.CreateLoad(m_args[1]);
|
||||
address = Endianness::toNative(m_builder, address);
|
||||
return address;
|
||||
}
|
||||
|
|
@ -129,7 +129,7 @@ llvm::Value* Ext::call(llvm::Value*& _gas, llvm::Value* _receiveAddress, llvm::V
|
|||
auto codeAddress = Endianness::toBE(m_builder, _codeAddress);
|
||||
m_builder.CreateStore(codeAddress, m_arg8);
|
||||
|
||||
llvm::Value* args[] = {m_args[0], m_arg2, m_arg3, m_arg4, m_arg5, m_arg6, m_arg7, m_arg8, m_args[1]};
|
||||
llvm::Value* args[] = {getRuntimeManager().getRuntimePtr(), m_args[0], m_arg2, m_arg3, m_arg4, m_arg5, m_arg6, m_arg7, m_arg8, m_args[1]};
|
||||
m_builder.CreateCall(m_call, args);
|
||||
_gas = m_builder.CreateLoad(m_args[0]); // Return gas
|
||||
return m_builder.CreateLoad(m_args[1]);
|
||||
|
|
@ -139,9 +139,9 @@ llvm::Value* Ext::sha3(llvm::Value* _inOff, llvm::Value* _inSize)
|
|||
{
|
||||
m_builder.CreateStore(_inOff, m_args[0]);
|
||||
m_builder.CreateStore(_inSize, m_arg2);
|
||||
llvm::Value* args[] = {m_args[0], m_arg2, m_args[1]};
|
||||
llvm::Value* args[] = {getRuntimeManager().getRuntimePtr(), m_args[0], m_arg2, m_args[1]};
|
||||
m_builder.CreateCall(m_sha3, args);
|
||||
Value* hash = m_builder.CreateLoad(m_args[1]);
|
||||
llvm::Value* hash = m_builder.CreateLoad(m_args[1]);
|
||||
hash = Endianness::toNative(m_builder, hash);
|
||||
return hash;
|
||||
}
|
||||
|
|
@ -150,7 +150,7 @@ llvm::Value* Ext::exp(llvm::Value* _left, llvm::Value* _right)
|
|||
{
|
||||
m_builder.CreateStore(_left, m_args[0]);
|
||||
m_builder.CreateStore(_right, m_arg2);
|
||||
llvm::Value* args[] = {m_args[0], m_arg2, m_args[1]};
|
||||
llvm::Value* args[] = {getRuntimeManager().getRuntimePtr(), m_args[0], m_arg2, m_args[1]};
|
||||
m_builder.CreateCall(m_exp, args);
|
||||
return m_builder.CreateLoad(m_args[1]);
|
||||
}
|
||||
|
|
@ -159,14 +159,14 @@ llvm::Value* Ext::codeAt(llvm::Value* _addr)
|
|||
{
|
||||
auto addr = Endianness::toBE(m_builder, _addr);
|
||||
m_builder.CreateStore(addr, m_args[0]);
|
||||
return m_builder.CreateCall(m_codeAt, m_args[0]);
|
||||
return m_builder.CreateCall2(m_codeAt, getRuntimeManager().getRuntimePtr(), m_args[0]);
|
||||
}
|
||||
|
||||
llvm::Value* Ext::codesizeAt(llvm::Value* _addr)
|
||||
{
|
||||
auto addr = Endianness::toBE(m_builder, _addr);
|
||||
m_builder.CreateStore(addr, m_args[0]);
|
||||
llvm::Value* args[] = {m_args[0], m_args[1]};
|
||||
llvm::Value* args[] = {getRuntimeManager().getRuntimePtr(), m_args[0], m_args[1]};
|
||||
m_builder.CreateCall(m_codesizeAt, args);
|
||||
return m_builder.CreateLoad(m_args[1]);
|
||||
}
|
||||
|
|
@ -179,51 +179,44 @@ extern "C"
|
|||
|
||||
using namespace dev::eth::jit;
|
||||
|
||||
EXPORT void ext_init(ExtData* _extData)
|
||||
{
|
||||
auto&& ext = Runtime::getExt();
|
||||
_extData->calldata = ext.data.data();
|
||||
_extData->code = ext.code.data();
|
||||
}
|
||||
|
||||
EXPORT void ext_store(i256* _index, i256* _value)
|
||||
EXPORT void ext_store(Runtime* _rt, i256* _index, i256* _value)
|
||||
{
|
||||
auto index = llvm2eth(*_index);
|
||||
auto value = Runtime::getExt().store(index); // Interface uses native endianness
|
||||
auto value = _rt->getExt().store(index); // Interface uses native endianness
|
||||
*_value = eth2llvm(value);
|
||||
}
|
||||
|
||||
EXPORT void ext_setStore(i256* _index, i256* _value)
|
||||
EXPORT void ext_setStore(Runtime* _rt, i256* _index, i256* _value)
|
||||
{
|
||||
auto index = llvm2eth(*_index);
|
||||
auto value = llvm2eth(*_value);
|
||||
Runtime::getExt().setStore(index, value); // Interface uses native endianness
|
||||
_rt->getExt().setStore(index, value); // Interface uses native endianness
|
||||
}
|
||||
|
||||
EXPORT void ext_calldataload(i256* _index, i256* _value)
|
||||
EXPORT void ext_calldataload(Runtime* _rt, i256* _index, i256* _value)
|
||||
{
|
||||
auto index = static_cast<size_t>(llvm2eth(*_index));
|
||||
assert(index + 31 > index); // TODO: Handle large index
|
||||
auto b = reinterpret_cast<byte*>(_value);
|
||||
for (size_t i = index, j = 0; i <= index + 31; ++i, ++j)
|
||||
b[j] = i < Runtime::getExt().data.size() ? Runtime::getExt().data[i] : 0; // Keep Big Endian
|
||||
b[j] = i < _rt->getExt().data.size() ? _rt->getExt().data[i] : 0; // Keep Big Endian
|
||||
// TODO: It all can be done by adding padding to data or by using min() algorithm without branch
|
||||
}
|
||||
|
||||
EXPORT void ext_balance(h256* _address, i256* _value)
|
||||
EXPORT void ext_balance(Runtime* _rt, h256* _address, i256* _value)
|
||||
{
|
||||
auto u = Runtime::getExt().balance(right160(*_address));
|
||||
auto u = _rt->getExt().balance(right160(*_address));
|
||||
*_value = eth2llvm(u);
|
||||
}
|
||||
|
||||
EXPORT void ext_suicide(h256* _address)
|
||||
EXPORT void ext_suicide(Runtime* _rt, h256* _address)
|
||||
{
|
||||
Runtime::getExt().suicide(right160(*_address));
|
||||
_rt->getExt().suicide(right160(*_address));
|
||||
}
|
||||
|
||||
EXPORT void ext_create(i256* _endowment, i256* _initOff, i256* _initSize, h256* _address)
|
||||
EXPORT void ext_create(Runtime* _rt, i256* _endowment, i256* _initOff, i256* _initSize, h256* _address)
|
||||
{
|
||||
auto&& ext = Runtime::getExt();
|
||||
auto&& ext = _rt->getExt();
|
||||
auto endowment = llvm2eth(*_endowment);
|
||||
|
||||
if (ext.balance(ext.myAddress) >= endowment)
|
||||
|
|
@ -244,9 +237,9 @@ EXPORT void ext_create(i256* _endowment, i256* _initOff, i256* _initSize, h256*
|
|||
|
||||
|
||||
|
||||
EXPORT void ext_call(i256* _gas, h256* _receiveAddress, i256* _value, i256* _inOff, i256* _inSize, i256* _outOff, i256* _outSize, h256* _codeAddress, i256* _ret)
|
||||
EXPORT void ext_call(Runtime* _rt, i256* _gas, h256* _receiveAddress, i256* _value, i256* _inOff, i256* _inSize, i256* _outOff, i256* _outSize, h256* _codeAddress, i256* _ret)
|
||||
{
|
||||
auto&& ext = Runtime::getExt();
|
||||
auto&& ext = _rt->getExt();
|
||||
auto value = llvm2eth(*_value);
|
||||
|
||||
auto ret = false;
|
||||
|
|
@ -270,7 +263,7 @@ EXPORT void ext_call(i256* _gas, h256* _receiveAddress, i256* _value, i256* _inO
|
|||
_ret->a = ret ? 1 : 0;
|
||||
}
|
||||
|
||||
EXPORT void ext_sha3(i256* _inOff, i256* _inSize, i256* _ret)
|
||||
EXPORT void ext_sha3(Runtime* _rt, i256* _inOff, i256* _inSize, i256* _ret)
|
||||
{
|
||||
auto inOff = static_cast<size_t>(llvm2eth(*_inOff));
|
||||
auto inSize = static_cast<size_t>(llvm2eth(*_inSize));
|
||||
|
|
@ -279,7 +272,7 @@ EXPORT void ext_sha3(i256* _inOff, i256* _inSize, i256* _ret)
|
|||
*_ret = *reinterpret_cast<i256*>(&hash);
|
||||
}
|
||||
|
||||
EXPORT void ext_exp(i256* _left, i256* _right, i256* _ret)
|
||||
EXPORT void ext_exp(Runtime* _rt, i256* _left, i256* _right, i256* _ret)
|
||||
{
|
||||
bigint left = llvm2eth(*_left);
|
||||
bigint right = llvm2eth(*_right);
|
||||
|
|
@ -287,17 +280,17 @@ EXPORT void ext_exp(i256* _left, i256* _right, i256* _ret)
|
|||
*_ret = eth2llvm(ret);
|
||||
}
|
||||
|
||||
EXPORT unsigned char* ext_codeAt(h256* _addr256)
|
||||
EXPORT unsigned char* ext_codeAt(Runtime* _rt, h256* _addr256) //FIXME: Check endianess
|
||||
{
|
||||
auto&& ext = Runtime::getExt();
|
||||
auto&& ext = _rt->getExt();
|
||||
auto addr = right160(*_addr256);
|
||||
auto& code = ext.codeAt(addr);
|
||||
return const_cast<unsigned char*>(code.data());
|
||||
}
|
||||
|
||||
EXPORT void ext_codesizeAt(h256* _addr256, i256* _ret)
|
||||
EXPORT void ext_codesizeAt(Runtime* _rt, h256* _addr256, i256* _ret) //FIXME: Check endianess
|
||||
{
|
||||
auto&& ext = Runtime::getExt();
|
||||
auto&& ext = _rt->getExt();
|
||||
auto addr = right160(*_addr256);
|
||||
auto& code = ext.codeAt(addr);
|
||||
*_ret = eth2llvm(u256(code.size()));
|
||||
|
|
|
|||
|
|
@ -91,12 +91,6 @@ void Runtime::set(RuntimeData::Index _index, u256 _value)
|
|||
m_data.elems[_index] = eth2llvm(_value);
|
||||
}
|
||||
|
||||
|
||||
ExtVMFace& Runtime::getExt()
|
||||
{
|
||||
return g_runtime->m_ext;
|
||||
}
|
||||
|
||||
u256 Runtime::getGas() const
|
||||
{
|
||||
return llvm2eth(m_data.elems[RuntimeData::Gas]);
|
||||
|
|
|
|||
|
|
@ -67,7 +67,7 @@ public:
|
|||
|
||||
StackImpl& getStack() { return m_stack; }
|
||||
MemoryImpl& getMemory() { return m_memory; }
|
||||
static ExtVMFace& getExt();
|
||||
ExtVMFace& getExt() { return m_ext; }
|
||||
|
||||
u256 getGas() const;
|
||||
bytesConstRef getReturnData() const;
|
||||
|
|
|
|||
Loading…
Reference in a new issue