dev::eth::jit::Memory Class Reference

#include <Memory.h>

Inheritance diagram for dev::eth::jit::Memory:

Collaboration diagram for dev::eth::jit::Memory:

Public Member Functions
	Memory (RuntimeManager &_runtimeManager, GasMeter &_gasMeter)
llvm::Value *	loadWord (llvm::Value *_addr)
void	storeWord (llvm::Value *_addr, llvm::Value *_word)
void	storeByte (llvm::Value *_addr, llvm::Value *_byte)
llvm::Value *	getData ()
llvm::Value *	getSize ()
llvm::Value *	getBytePtr (llvm::Value *_index)
void	copyBytes (llvm::Value *_srcPtr, llvm::Value *_srcSize, llvm::Value *_srcIndex, llvm::Value *_destMemIdx, llvm::Value *_byteCount)
void	require (llvm::Value *_offset, llvm::Value *_size)
	Requires the amount of memory to for data defined by offset and size. And counts gas fee for that memory. More...

Private Member Functions
llvm::Function *	createFunc (bool _isStore, llvm::Type *_type)
llvm::Function *	getRequireFunc ()
llvm::Function *	getLoadWordFunc ()
llvm::Function *	getStoreWordFunc ()
llvm::Function *	getStoreByteFunc ()

Private Attributes
Array	m_memory
GasMeter &	m_gasMeter
llvm::Function *	m_require = nullptr
llvm::Function *	m_loadWord = nullptr
llvm::Function *	m_storeWord = nullptr
llvm::Function *	m_storeByte = nullptr

Additional Inherited Members
Protected Member Functions inherited from dev::eth::jit::RuntimeHelper
	RuntimeHelper (RuntimeManager &_runtimeManager)
RuntimeManager &	getRuntimeManager ()
Protected Member Functions inherited from dev::eth::jit::CompilerHelper
	CompilerHelper (IRBuilder &_builder)
	CompilerHelper (const CompilerHelper &)=delete
CompilerHelper &	operator= (CompilerHelper)=delete
llvm::Module *	getModule ()
	Reference to the IR module being compiled. More...
llvm::Function *	getMainFunction ()
	Reference to the main module function. More...
Protected Attributes inherited from dev::eth::jit::CompilerHelper
IRBuilder &	m_builder
	Reference to parent compiler IR builder. More...

Detailed Description

Definition at line 13 of file Memory.h.

Constructor & Destructor Documentation

dev::eth::jit::Memory::Memory	(	RuntimeManager &	_runtimeManager,
		GasMeter &	_gasMeter
	)

Definition at line 19 of file Memory.cpp.

Here is the call graph for this function:

Member Function Documentation

void dev::eth::jit::Memory::copyBytes	(	llvm::Value *	_srcPtr,
		llvm::Value *	_srcSize,
		llvm::Value *	_srcIndex,
		llvm::Value *	_destMemIdx,
		llvm::Value *	_byteCount
	)

Definition at line 209 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Function * dev::eth::jit::Memory::createFunc ( bool  _isStore, llvm::Type *  _type  )

private

Definition at line 96 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Value * dev::eth::jit::Memory::getBytePtr

(

llvm::Value *

_index

)

Definition at line 194 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Value * dev::eth::jit::Memory::getData

(

)

Definition at line 181 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Function * dev::eth::jit::Memory::getLoadWordFunc ( )

private

Definition at line 137 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Function * dev::eth::jit::Memory::getRequireFunc ( )

private

Definition at line 25 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Value * dev::eth::jit::Memory::getSize

(

)

Definition at line 189 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Function * dev::eth::jit::Memory::getStoreByteFunc ( )

private

Definition at line 153 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Function * dev::eth::jit::Memory::getStoreWordFunc ( )

private

Definition at line 145 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

llvm::Value * dev::eth::jit::Memory::loadWord

(

llvm::Value *

_addr

)

Definition at line 162 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void dev::eth::jit::Memory::require	(	llvm::Value *	_offset,
		llvm::Value *	_size
	)

Requires the amount of memory to for data defined by offset and size. And counts gas fee for that memory.

Definition at line 199 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void dev::eth::jit::Memory::storeByte	(	llvm::Value *	_addr,
		llvm::Value *	_byte
	)

Definition at line 174 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void dev::eth::jit::Memory::storeWord	(	llvm::Value *	_addr,
		llvm::Value *	_word
	)

Definition at line 168 of file Memory.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

GasMeter& dev::eth::jit::Memory::m_gasMeter

private

Definition at line 33 of file Memory.h.

llvm::Function* dev::eth::jit::Memory::m_loadWord = nullptr

private

Definition at line 43 of file Memory.h.

Array dev::eth::jit::Memory::m_memory

private

Definition at line 31 of file Memory.h.

llvm::Function* dev::eth::jit::Memory::m_require = nullptr

private

Definition at line 42 of file Memory.h.

llvm::Function* dev::eth::jit::Memory::m_storeByte = nullptr

private

Definition at line 45 of file Memory.h.

llvm::Function* dev::eth::jit::Memory::m_storeWord = nullptr

private

Definition at line 44 of file Memory.h.

---

The documentation for this class was generated from the following files:

• src/cpp-ethereum/evmjit/libevmjit/Memory.h
• src/cpp-ethereum/evmjit/libevmjit/Memory.cpp