Seaside/SpyCustom/sdk/tslist.h

948 lines
19 KiB
C
Raw Normal View History

2021-06-16 18:48:15 +03:00
#ifndef TSLIST_H
#define TSLIST_H
#if defined( _WIN32 )
#pragma once
#pragma warning( push )
#pragma warning( disable : 4700 )
#endif
#if defined( USE_NATIVE_SLIST ) && !defined( _X360 )
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#endif
#include "dbg.h"
#include "threadtools.h"
#include "memalloc.h"
#include "memdbgoff.h"
#if defined( _X360 )
#define USE_NATIVE_SLIST
#endif
#if defined( PLATFORM_64BITS )
#if defined (PLATFORM_WINDOWS)
#else
typedef __int128_t int128;
#define int128_zero() 0
#endif
#define TSLIST_HEAD_ALIGNMENT 16
#define TSLIST_NODE_ALIGNMENT 16
#ifdef POSIX
inline bool ThreadInterlockedAssignIf128(int128 volatile* pDest, const int128& value, const int128& comparand)
{
int128 local_comparand = comparand;
return __sync_bool_compare_and_swap(pDest, local_comparand, value);
}
#endif
inline bool ThreadInterlockedAssignIf64x128(volatile int128* pDest, const int128& value, const int128& comperand)
{
return ThreadInterlockedAssignIf128(pDest, value, comperand);
}
#else
#define TSLIST_HEAD_ALIGNMENT 8
#define TSLIST_NODE_ALIGNMENT 8
inline bool ThreadInterlockedAssignIf64x128(volatile int64* pDest, const int64 value, const int64 comperand)
{
return ThreadInterlockedAssignIf64(pDest, value, comperand);
}
#endif
#ifdef _MSC_VER
#define TSLIST_HEAD_ALIGN DECL_ALIGN(TSLIST_HEAD_ALIGNMENT)
#define TSLIST_NODE_ALIGN DECL_ALIGN(TSLIST_NODE_ALIGNMENT)
#define TSLIST_HEAD_ALIGN_POST
#define TSLIST_NODE_ALIGN_POST
#elif defined( GNUC )
#define TSLIST_HEAD_ALIGN
#define TSLIST_NODE_ALIGN
#define TSLIST_HEAD_ALIGN_POST DECL_ALIGN(TSLIST_HEAD_ALIGNMENT)
#define TSLIST_NODE_ALIGN_POST DECL_ALIGN(TSLIST_NODE_ALIGNMENT)
#elif defined( _PS3 )
#define TSLIST_HEAD_ALIGNMENT 8
#define TSLIST_NODE_ALIGNMENT 8
#define TSLIST_HEAD_ALIGN ALIGN8
#define TSLIST_NODE_ALIGN ALIGN8
#define TSLIST_HEAD_ALIGN_POST ALIGN8_POST
#define TSLIST_NODE_ALIGN_POST ALIGN8_POST
#else
#error
#endif
PLATFORM_INTERFACE bool RunTSQueueTests(int nListSize = 10000, int nTests = 1);
PLATFORM_INTERFACE bool RunTSListTests(int nListSize = 10000, int nTests = 1);
#ifdef USE_NATIVE_SLIST
typedef SLIST_ENTRY TSLNodeBase_t;
typedef SLIST_HEADER TSLHead_t;
#else
struct TSLIST_NODE_ALIGN TSLNodeBase_t
{
TSLNodeBase_t* Next;
} TSLIST_NODE_ALIGN_POST;
union TSLIST_HEAD_ALIGN TSLHead_t
{
struct Value_t
{
TSLNodeBase_t* Next;
#ifdef VALVE_BIG_ENDIAN
int16 Sequence;
int16 Depth;
#else
int16 Depth;
int16 Sequence;
#endif
#ifdef PLATFORM_64BITS
int32 Padding;
#endif
} value;
struct Value32_t
{
TSLNodeBase_t* Next_do_not_use_me;
int32 DepthAndSequence;
} value32;
#ifdef PLATFORM_64BITS
int128 value64x128;
#else
int64 value64x128;
#endif
} TSLIST_HEAD_ALIGN_POST;
#endif
class CTSListBase
{
public:
static void* operator new(size_t size)
{
CTSListBase* pNode = (CTSListBase*)MemAlloc_AllocAlignedFileLine(size, TSLIST_HEAD_ALIGNMENT, __FILE__, __LINE__);
return pNode;
}
static void* operator new(size_t size, int nBlockUse, const char* pFileName, int nLine)
{
CTSListBase* pNode = (CTSListBase*)MemAlloc_AllocAlignedFileLine(size, TSLIST_HEAD_ALIGNMENT, pFileName, nLine);
return pNode;
}
static void operator delete(void* p)
{
MemAlloc_FreeAligned(p);
}
static void operator delete(void* p, int nBlockUse, const char* pFileName, int nLine)
{
MemAlloc_FreeAligned(p);
}
private:
static void* operator new[](size_t size);
static void operator delete[](void* p);
public:
CTSListBase()
{
if (((size_t)&m_Head) % TSLIST_HEAD_ALIGNMENT != 0)
{
Error("CTSListBase: Misaligned list\n");
DebuggerBreak();
}
#ifdef USE_NATIVE_SLIST
InitializeSListHead(&m_Head);
#elif defined(PLATFORM_64BITS)
m_Head.value64x128 = int128_zero();
#else
m_Head.value64x128 = (int64)0;
#endif
}
~CTSListBase()
{
Detach();
}
TSLNodeBase_t* Push(TSLNodeBase_t* pNode)
{
#ifdef _DEBUG
if ((size_t)pNode % TSLIST_NODE_ALIGNMENT != 0)
{
Error("CTSListBase: Misaligned node\n");
DebuggerBreak();
}
#endif
#ifdef USE_NATIVE_SLIST
#ifdef _X360
return (TSLNodeBase_t*)InterlockedPushEntrySListRelease(&m_Head, pNode);
#else
return (TSLNodeBase_t*)InterlockedPushEntrySList(&m_Head, pNode);
#endif
#else
TSLHead_t oldHead;
TSLHead_t newHead;
#if defined( PLATFORM_PS3 ) || defined( PLATFORM_X360 )
__lwsync();
#endif
#ifdef PLATFORM_64BITS
newHead.value.Padding = 0;
#endif
for (;; )
{
oldHead.value64x128 = m_Head.value64x128;
pNode->Next = oldHead.value.Next;
newHead.value.Next = pNode;
newHead.value32.DepthAndSequence = oldHead.value32.DepthAndSequence + 0x10001;
if (ThreadInterlockedAssignIf64x128(&m_Head.value64x128, newHead.value64x128, oldHead.value64x128))
{
break;
}
ThreadPause();
};
return (TSLNodeBase_t*)oldHead.value.Next;
#endif
}
TSLNodeBase_t* Pop()
{
#ifdef USE_NATIVE_SLIST
#ifdef _X360
TSLNodeBase_t* pNode = (TSLNodeBase_t*)InterlockedPopEntrySListAcquire(&m_Head);
#else
TSLNodeBase_t* pNode = (TSLNodeBase_t*)InterlockedPopEntrySList(&m_Head);
#endif
return pNode;
#else
TSLHead_t oldHead;
TSLHead_t newHead;
#ifdef PLATFORM_64BITS
newHead.value.Padding = 0;
#endif
for (;; )
{
oldHead.value64x128 = m_Head.value64x128;
if (!oldHead.value.Next)
return NULL;
newHead.value.Next = oldHead.value.Next->Next;
newHead.value32.DepthAndSequence = oldHead.value32.DepthAndSequence - 1;
if (ThreadInterlockedAssignIf64x128(&m_Head.value64x128, newHead.value64x128, oldHead.value64x128))
{
#if defined( PLATFORM_PS3 ) || defined( PLATFORM_X360 )
__lwsync();
#endif
break;
}
ThreadPause();
};
return (TSLNodeBase_t*)oldHead.value.Next;
#endif
}
TSLNodeBase_t* Detach()
{
#ifdef USE_NATIVE_SLIST
TSLNodeBase_t* pBase = (TSLNodeBase_t*)InterlockedFlushSList(&m_Head);
#if defined( _X360 ) || defined( _PS3 )
__lwsync();
#endif
return pBase;
#else
TSLHead_t oldHead;
TSLHead_t newHead;
#ifdef PLATFORM_64BITS
newHead.value.Padding = 0;
#endif
do
{
ThreadPause();
oldHead.value64x128 = m_Head.value64x128;
if (!oldHead.value.Next)
return NULL;
newHead.value.Next = NULL;
newHead.value32.DepthAndSequence = oldHead.value32.DepthAndSequence & 0xffff0000;
} while (!ThreadInterlockedAssignIf64x128(&m_Head.value64x128, newHead.value64x128, oldHead.value64x128));
return (TSLNodeBase_t*)oldHead.value.Next;
#endif
}
TSLHead_t* AccessUnprotected()
{
return &m_Head;
}
int Count() const
{
#ifdef USE_NATIVE_SLIST
return QueryDepthSList(const_cast<TSLHead_t*>(&m_Head));
#else
return m_Head.value.Depth;
#endif
}
private:
TSLHead_t m_Head;
} TSLIST_HEAD_ALIGN_POST;
template <typename T>
class TSLIST_HEAD_ALIGN CTSSimpleList : public CTSListBase
{
public:
void Push(T* pNode)
{
Assert(sizeof(T) >= sizeof(TSLNodeBase_t));
CTSListBase::Push((TSLNodeBase_t*)pNode);
}
T* Pop()
{
return (T*)CTSListBase::Pop();
}
} TSLIST_HEAD_ALIGN_POST;
template< class T >
class TSLIST_HEAD_ALIGN CTSPool : public CTSListBase
{
struct TSLIST_NODE_ALIGN simpleTSPoolStruct_t : public TSLNodeBase_t
{
T elem;
} TSLIST_NODE_ALIGN_POST;
public:
~CTSPool()
{
Purge();
}
void Purge()
{
simpleTSPoolStruct_t* pNode = NULL;
while (1)
{
pNode = (simpleTSPoolStruct_t*)CTSListBase::Pop();
if (!pNode)
break;
delete pNode;
}
}
void PutObject(T* pInfo)
{
char* pElem = (char*)pInfo;
pElem -= offsetof(simpleTSPoolStruct_t, elem);
simpleTSPoolStruct_t* pNode = (simpleTSPoolStruct_t*)pElem;
CTSListBase::Push(pNode);
}
T* GetObject()
{
simpleTSPoolStruct_t* pNode = (simpleTSPoolStruct_t*)CTSListBase::Pop();
if (!pNode)
{
pNode = new simpleTSPoolStruct_t;
}
return &pNode->elem;
}
FORCEINLINE T* Get()
{
return GetObject();
}
} TSLIST_HEAD_ALIGN_POST;
template <typename T>
class TSLIST_HEAD_ALIGN CTSList : public CTSListBase
{
public:
struct TSLIST_NODE_ALIGN Node_t : public TSLNodeBase_t
{
Node_t() {}
Node_t(const T& init) : elem(init) {}
T elem;
static void* operator new(size_t size)
{
Node_t* pNode = (Node_t*)MemAlloc_AllocAlignedFileLine(size, TSLIST_NODE_ALIGNMENT, __FILE__, __LINE__);
return pNode;
}
static void* operator new(size_t size, int nBlockUse, const char* pFileName, int nLine)
{
Node_t* pNode = (Node_t*)MemAlloc_AllocAlignedFileLine(size, TSLIST_NODE_ALIGNMENT, pFileName, nLine);
return pNode;
}
static void operator delete(void* p)
{
MemAlloc_FreeAligned(p);
}
static void operator delete(void* p, int nBlockUse, const char* pFileName, int nLine)
{
MemAlloc_FreeAligned(p);
}
} TSLIST_NODE_ALIGN_POST;
~CTSList()
{
Purge();
}
void Purge()
{
Node_t* pCurrent = Detach();
Node_t* pNext;
while (pCurrent)
{
pNext = (Node_t*)pCurrent->Next;
delete pCurrent;
pCurrent = pNext;
}
}
void RemoveAll()
{
Purge();
}
Node_t* Push(Node_t* pNode)
{
return (Node_t*)CTSListBase::Push(pNode);
}
Node_t* Pop()
{
return (Node_t*)CTSListBase::Pop();
}
void PushItem(const T& init)
{
Push(new Node_t(init));
}
bool PopItem(T* pResult)
{
Node_t* pNode = Pop();
if (!pNode)
return false;
*pResult = pNode->elem;
delete pNode;
return true;
}
Node_t* Detach()
{
return (Node_t*)CTSListBase::Detach();
}
} TSLIST_HEAD_ALIGN_POST;
template <typename T>
class TSLIST_HEAD_ALIGN CTSListWithFreeList : public CTSListBase
{
public:
struct TSLIST_NODE_ALIGN Node_t : public TSLNodeBase_t
{
Node_t() {}
Node_t(const T& init) : elem(init) {}
T elem;
} TSLIST_NODE_ALIGN_POST;
~CTSListWithFreeList()
{
Purge();
}
void Purge()
{
Node_t* pCurrent = Detach();
Node_t* pNext;
while (pCurrent)
{
pNext = (Node_t*)pCurrent->Next;
delete pCurrent;
pCurrent = pNext;
}
pCurrent = (Node_t*)m_FreeList.Detach();
while (pCurrent)
{
pNext = (Node_t*)pCurrent->Next;
delete pCurrent;
pCurrent = pNext;
}
}
void RemoveAll()
{
Node_t* pCurrent = Detach();
Node_t* pNext;
while (pCurrent)
{
pNext = (Node_t*)pCurrent->Next;
m_FreeList.Push(pCurrent);
pCurrent = pNext;
}
}
Node_t* Push(Node_t* pNode)
{
return (Node_t*)CTSListBase::Push(pNode);
}
Node_t* Pop()
{
return (Node_t*)CTSListBase::Pop();
}
void PushItem(const T& init)
{
Node_t* pNode = (Node_t*)m_FreeList.Pop();
if (!pNode)
{
pNode = new Node_t;
}
pNode->elem = init;
Push(pNode);
}
bool PopItem(T* pResult)
{
Node_t* pNode = Pop();
if (!pNode)
return false;
*pResult = pNode->elem;
m_FreeList.Push(pNode);
return true;
}
Node_t* Detach()
{
return (Node_t*)CTSListBase::Detach();
}
void FreeNode(Node_t* pNode)
{
m_FreeList.Push(pNode);
}
private:
CTSListBase m_FreeList;
} TSLIST_HEAD_ALIGN_POST;
template <typename T, bool bTestOptimizer = false>
class TSLIST_HEAD_ALIGN CTSQueue
{
public:
static void* operator new(size_t size)
{
CTSQueue* pNode = (CTSQueue*)MemAlloc_AllocAlignedFileLine(size, TSLIST_HEAD_ALIGNMENT, __FILE__, __LINE__);
return pNode;
}
static void* operator new(size_t size, int nBlockUse, const char* pFileName, int nLine)
{
CTSQueue* pNode = (CTSQueue*)MemAlloc_AllocAlignedFileLine(size, TSLIST_HEAD_ALIGNMENT, pFileName, nLine);
return pNode;
}
static void operator delete(void* p)
{
MemAlloc_FreeAligned(p);
}
static void operator delete(void* p, int nBlockUse, const char* pFileName, int nLine)
{
MemAlloc_FreeAligned(p);
}
private:
static void* operator new[](size_t size) throw()
{
return NULL;
}
static void operator delete [](void* p)
{
}
public:
struct TSLIST_NODE_ALIGN Node_t
{
static void* operator new(size_t size)
{
Node_t* pNode = (Node_t*)MemAlloc_AllocAlignedFileLine(size, TSLIST_HEAD_ALIGNMENT, __FILE__, __LINE__);
return pNode;
}
static void* operator new(size_t size, int nBlockUse, const char* pFileName, int nLine)
{
Node_t* pNode = (Node_t*)MemAlloc_AllocAlignedFileLine(size, TSLIST_HEAD_ALIGNMENT, pFileName, nLine);
return pNode;
}
static void operator delete(void* p)
{
MemAlloc_FreeAligned(p);
}
static void operator delete(void* p, int nBlockUse, const char* pFileName, int nLine)
{
MemAlloc_FreeAligned(p);
}
Node_t() {}
Node_t(const T& init) : elem(init) {}
Node_t* pNext;
T elem;
} TSLIST_NODE_ALIGN_POST;
union TSLIST_HEAD_ALIGN NodeLink_t
{
static void* operator new(size_t size)
{
NodeLink_t* pNode = (NodeLink_t*)MemAlloc_AllocAlignedFileLine(size, TSLIST_HEAD_ALIGNMENT, __FILE__, __LINE__);
return pNode;
}
static void operator delete(void* p)
{
MemAlloc_FreeAligned(p);
}
struct Value_t
{
Node_t* pNode;
intp sequence;
} value;
#ifdef PLATFORM_64BITS
int128 value64x128;
#else
int64 value64x128;
#endif
} TSLIST_HEAD_ALIGN_POST;
CTSQueue()
{
COMPILE_TIME_ASSERT(sizeof(Node_t) >= sizeof(TSLNodeBase_t));
if (((size_t)&m_Head) % TSLIST_HEAD_ALIGNMENT != 0)
{
Error("CTSQueue: Misaligned queue\n");
DebuggerBreak();
}
if (((size_t)&m_Tail) % TSLIST_HEAD_ALIGNMENT != 0)
{
Error("CTSQueue: Misaligned queue\n");
DebuggerBreak();
}
m_Count = 0;
m_Head.value.sequence = m_Tail.value.sequence = 0;
m_Head.value.pNode = m_Tail.value.pNode = new Node_t;
m_Head.value.pNode->pNext = End();
}
~CTSQueue()
{
Purge();
Assert(m_Count == 0);
Assert(m_Head.value.pNode == m_Tail.value.pNode);
Assert(m_Head.value.pNode->pNext == End());
delete m_Head.value.pNode;
}
void Purge()
{
if (IsDebug())
{
ValidateQueue();
}
Node_t* pNode;
while ((pNode = Pop()) != NULL)
{
delete pNode;
}
while ((pNode = (Node_t*)m_FreeNodes.Pop()) != NULL)
{
delete pNode;
}
Assert(m_Count == 0);
Assert(m_Head.value.pNode == m_Tail.value.pNode);
Assert(m_Head.value.pNode->pNext == End());
m_Head.value.sequence = m_Tail.value.sequence = 0;
}
void RemoveAll()
{
if (IsDebug())
{
ValidateQueue();
}
Node_t* pNode;
while ((pNode = Pop()) != NULL)
{
m_FreeNodes.Push((TSLNodeBase_t*)pNode);
}
}
bool ValidateQueue()
{
if (IsDebug())
{
bool bResult = true;
int nNodes = 0;
if (m_Tail.value.pNode->pNext != End())
{
DebuggerBreakIfDebugging();
bResult = false;
}
if (m_Count == 0)
{
if (m_Head.value.pNode != m_Tail.value.pNode)
{
DebuggerBreakIfDebugging();
bResult = false;
}
}
Node_t* pNode = m_Head.value.pNode;
while (pNode != End())
{
nNodes++;
pNode = pNode->pNext;
}
nNodes--;
if (nNodes != m_Count)
{
DebuggerBreakIfDebugging();
bResult = false;
}
if (!bResult)
{
Msg("Corrupt CTSQueueDetected");
}
return bResult;
}
else
{
return true;
}
}
void FinishPush(Node_t* pNode, const NodeLink_t& oldTail)
{
NodeLink_t newTail;
newTail.value.pNode = pNode;
newTail.value.sequence = oldTail.value.sequence + 1;
ThreadMemoryBarrier();
InterlockedCompareExchangeNodeLink(&m_Tail, newTail, oldTail);
}
Node_t* Push(Node_t* pNode)
{
#ifdef _DEBUG
if ((size_t)pNode % TSLIST_NODE_ALIGNMENT != 0)
{
Error("CTSListBase: Misaligned node\n");
DebuggerBreak();
}
#endif
NodeLink_t oldTail;
pNode->pNext = End();
for (;; )
{
oldTail.value.sequence = m_Tail.value.sequence;
oldTail.value.pNode = m_Tail.value.pNode;
if (InterlockedCompareExchangeNode(&(oldTail.value.pNode->pNext), pNode, End()) == End())
{
break;
}
else
{
FinishPush(oldTail.value.pNode->pNext, oldTail);
}
}
FinishPush(pNode, oldTail);
m_Count++;
return oldTail.value.pNode;
}
Node_t* Pop()
{
#define TSQUEUE_BAD_NODE_LINK ( (Node_t *)INT_TO_POINTER( 0xdeadbeef ) )
NodeLink_t* volatile pHead = &m_Head;
NodeLink_t* volatile pTail = &m_Tail;
Node_t* volatile* pHeadNode = &m_Head.value.pNode;
volatile intp* volatile pHeadSequence = &m_Head.value.sequence;
Node_t* volatile* pTailNode = &pTail->value.pNode;
NodeLink_t head;
NodeLink_t newHead;
Node_t* pNext;
intp tailSequence;
T elem;
for (;; )
{
head.value.sequence = *pHeadSequence;
ThreadMemoryBarrier();
head.value.pNode = *pHeadNode;
tailSequence = pTail->value.sequence;
pNext = head.value.pNode->pNext;
if (!pNext || head.value.sequence != *pHeadSequence)
continue;
if (bTestOptimizer)
{
if (pNext == TSQUEUE_BAD_NODE_LINK)
{
Msg("Bad node link detected\n");
continue;
}
}
if (head.value.pNode == *pTailNode)
{
if (pNext == End())
return NULL;
NodeLink_t& oldTail = head;
oldTail.value.sequence = tailSequence;
FinishPush(pNext, oldTail);
continue;
}
if (pNext != End())
{
elem = pNext->elem;
newHead.value.pNode = pNext;
newHead.value.sequence = head.value.sequence + 1;
if (InterlockedCompareExchangeNodeLink(pHead, newHead, head))
{
ThreadMemoryBarrier();
if (bTestOptimizer)
{
head.value.pNode->pNext = TSQUEUE_BAD_NODE_LINK;
}
break;
}
}
}
m_Count--;
head.value.pNode->elem = elem;
return head.value.pNode;
}
void FreeNode(Node_t* pNode)
{
m_FreeNodes.Push((TSLNodeBase_t*)pNode);
}
void PushItem(const T& init)
{
Node_t* pNode = (Node_t*)m_FreeNodes.Pop();
if (pNode)
{
pNode->elem = init;
}
else
{
pNode = new Node_t(init);
}
Push(pNode);
}
bool PopItem(T* pResult)
{
Node_t* pNode = Pop();
if (!pNode)
return false;
*pResult = pNode->elem;
m_FreeNodes.Push((TSLNodeBase_t*)pNode);
return true;
}
int Count() const
{
return m_Count;
}
private:
Node_t* End() { return (Node_t*)this; }
Node_t* InterlockedCompareExchangeNode(Node_t* volatile* ppNode, Node_t* value, Node_t* comperand)
{
return (Node_t*)::ThreadInterlockedCompareExchangePointer((void**)ppNode, value, comperand);
}
bool InterlockedCompareExchangeNodeLink(NodeLink_t volatile* pLink, const NodeLink_t& value, const NodeLink_t& comperand)
{
return ThreadInterlockedAssignIf64x128(&pLink->value64x128, value.value64x128, comperand.value64x128);
}
NodeLink_t m_Head;
NodeLink_t m_Tail;
CInterlockedInt m_Count;
CTSListBase m_FreeNodes;
} TSLIST_NODE_ALIGN_POST;
#if defined( _WIN32 )
#pragma warning( pop )
#endif
#endif