From 3da758ccbbf451ddd593093a528bfbc344642ed8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <pawel.bylica@imapp.pl>
Date: Fri, 27 Feb 2015 19:16:26 +0100
Subject: [PATCH] Delete old memory pointers

---
 evmjit/libevmjit/Common.h           | 2 --
 evmjit/libevmjit/ExecStats.h        | 1 +
 evmjit/libevmjit/Runtime.h          | 9 +++------
 evmjit/libevmjit/RuntimeManager.cpp | 6 ++----
 evmjit/libevmjit/Stack.cpp          | 3 ---
 5 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/evmjit/libevmjit/Common.h b/evmjit/libevmjit/Common.h
index cd0523b12..7e3380c2e 100644
--- a/evmjit/libevmjit/Common.h
+++ b/evmjit/libevmjit/Common.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <vector>
 #include <tuple>
 #include <cstdint>
 
@@ -18,7 +17,6 @@ namespace jit
 {
 
 using byte = uint8_t;
-using bytes = std::vector<byte>;
 using bytes_ref = std::tuple<byte const*, size_t>;
 using code_iterator = byte const*;
 
diff --git a/evmjit/libevmjit/ExecStats.h b/evmjit/libevmjit/ExecStats.h
index 1ac9b6995..0451ccb05 100644
--- a/evmjit/libevmjit/ExecStats.h
+++ b/evmjit/libevmjit/ExecStats.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <vector>
 #include <string>
 #include <chrono>
 
diff --git a/evmjit/libevmjit/Runtime.h b/evmjit/libevmjit/Runtime.h
index 4755a8698..895128a59 100644
--- a/evmjit/libevmjit/Runtime.h
+++ b/evmjit/libevmjit/Runtime.h
@@ -8,7 +8,6 @@ namespace eth
 {
 namespace jit
 {
-using MemoryImpl = bytes;
 
 class Runtime
 {
@@ -21,11 +20,9 @@ public:
 private:
 	RuntimeData* m_data = nullptr;	///< Pointer to data. Expected by compiled contract.
 	Env* m_env = nullptr;			///< Pointer to environment proxy. Expected by compiled contract.
-	byte* m_memoryData = nullptr;
-	i256 m_memorySize;
-	byte* m_memData;
-	uint64_t m_memSize;
-	uint64_t m_memCap;
+	byte* m_memData = nullptr;
+	uint64_t m_memSize = 0;
+	uint64_t m_memCap = 0;
 };
 
 }
diff --git a/evmjit/libevmjit/RuntimeManager.cpp b/evmjit/libevmjit/RuntimeManager.cpp
index f6b5df43e..87b47c057 100644
--- a/evmjit/libevmjit/RuntimeManager.cpp
+++ b/evmjit/libevmjit/RuntimeManager.cpp
@@ -51,9 +51,7 @@ llvm::StructType* RuntimeManager::getRuntimeType()
 		{
 			Type::RuntimeDataPtr,	// data
 			Type::EnvPtr,			// Env*
-			Type::BytePtr,			// memory data
-			Type::Word,				// memory size
-			Array::getType()
+			Array::getType()		// memory
 		};
 		type = llvm::StructType::create(elems, "Runtime");
 	}
@@ -100,7 +98,7 @@ RuntimeManager::RuntimeManager(llvm::IRBuilder<>& _builder, llvm::Value* _jmpBuf
 	assert(m_dataPtr->getType() == Type::RuntimeDataPtr);
 	m_gasPtr = m_builder.CreateStructGEP(m_dataPtr, 0, "gas");
 	assert(m_gasPtr->getType() == Type::Gas->getPointerTo());
-	m_memPtr = m_builder.CreateStructGEP(rtPtr, 4, "mem");
+	m_memPtr = m_builder.CreateStructGEP(rtPtr, 2, "mem");
 	assert(m_memPtr->getType() == Array::getType()->getPointerTo());
 	m_envPtr = m_builder.CreateLoad(m_builder.CreateStructGEP(rtPtr, 1), "env");
 	assert(m_envPtr->getType() == Type::EnvPtr);
diff --git a/evmjit/libevmjit/Stack.cpp b/evmjit/libevmjit/Stack.cpp
index 85bd98fdd..3a686c766 100644
--- a/evmjit/libevmjit/Stack.cpp
+++ b/evmjit/libevmjit/Stack.cpp
@@ -158,7 +158,6 @@ llvm::Value* Stack::get(size_t _index)
 void Stack::set(size_t _index, llvm::Value* _value)
 {
 	m_stack.set(m_builder.CreateSub(m_stack.size(), m_builder.getInt64(_index + 1)), _value);
-	//createCall(getSetFunc(), {m_runtimeManager.getRuntimePtr(), m_builder.getInt64(_index), _value});
 }
 
 void Stack::pop(size_t _count)
@@ -166,13 +165,11 @@ void Stack::pop(size_t _count)
 	// FIXME: Pop does not check for stack underflow but looks like not needed
 	//        We should place stack.require() check and begining of every BB
 	m_stack.pop(m_builder.getInt64(_count));
-	//createCall(getPopFunc(), {m_runtimeManager.getRuntimePtr(), m_builder.getInt64(_count), m_runtimeManager.getJmpBuf()});
 }
 
 void Stack::push(llvm::Value* _value)
 {
 	m_stack.push(_value);
-	//createCall(getPushFunc(), {m_runtimeManager.getRuntimePtr(), _value});
 }
 
 }