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Update CUtlMemoryBlockAllocator & CUtlSymbolTableLarge

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This commit is contained in:
GAMMACASE
2025-08-02 03:42:42 +03:00
parent ee975ec51c
commit 4d2f30775c
2 changed files with 24 additions and 47 deletions
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10
public/tier1/memblockallocator.h
View File

@ -93,9 +93,9 @@ public:
{
unsigned int MemoryLeft() const { return m_nTotalSize - m_nUsedSize; }
unsigned int m_nTotalSize;
unsigned int m_nUsedSize;
T *m_pMemory;
unsigned int m_nTotalSize = 0;
unsigned int m_nUsedSize = 0;
T *m_pMemory = nullptr;
};
typedef CUtlLeanVector<MemPage_t, int> MemPagesVec_t;
@ -108,8 +108,6 @@ public:
bool m_unk002;
};
constexpr int a = sizeof(CUtlMemoryBlockAllocator<byte>::MemPagesVec_t);
template<class T, class A>
inline void CUtlMemoryBlockAllocator<T, A>::RemoveAll( size_t nSize )
{
@ -226,7 +224,7 @@ inline void CUtlMemoryBlockAllocator<T, A>::SetPageSize( uint32 nPageSize, uint3
m_nPageOffsetBits = largest_bit;
}
m_MemPages.SetCount( 1 << (32 - m_nPageOffsetBits) );
m_MemPages.EnsureCapacity( MaxPossiblePageSize() );
}
template<class T, class A>

57
public/tier1/utlsymbollarge.h
View File

@ -156,56 +156,31 @@ private:
struct UtlSymTableLargeAltKey
{
operator UtlSymLargeId_t() const { return m_SymId; }
const CUtlSymbolTableLargeBase* m_pTable;
const char* m_pString;
union
{
struct
{
const char *m_pString;
int m_nLength;
};
UtlSymLargeId_t m_SymId;
};
};
struct UtlSymTableLargeHashFunctor
{
ptrdiff_t m_ownerOffset;
UtlSymTableLargeHashFunctor()
{
const ptrdiff_t tableoffset = (uintp)(&((Hashtable_t*)1024)->GetHashRef()) - 1024;
const ptrdiff_t owneroffset = offsetof(CUtlSymbolTableLargeBase, m_HashTable) + tableoffset;
m_ownerOffset = -owneroffset;
}
unsigned int operator()( UtlSymTableLargeAltKey k ) const
{
return CUtlSymbolLarge_Hash( CASEINSENSITIVE, k.m_pString, k.m_nLength );
}
unsigned int operator()( UtlSymLargeId_t k ) const
{
const CUtlSymbolTableLargeBase* pTable = (const CUtlSymbolTableLargeBase*)((uintp)this + m_ownerOffset);
return pTable->HashValue( k );
}
};
struct UtlSymTableLargeEqualFunctor
{
ptrdiff_t m_ownerOffset;
UtlSymTableLargeEqualFunctor()
{
const ptrdiff_t tableoffset = (uintp)(&((Hashtable_t*)1024)->GetEqualRef()) - 1024;
const ptrdiff_t owneroffset = offsetof(CUtlSymbolTableLargeBase, m_HashTable) + tableoffset;
m_ownerOffset = -owneroffset;
}
bool operator()( UtlSymLargeId_t a, UtlSymLargeId_t b ) const
{
const CUtlSymbolTableLargeBase* pTable = (const CUtlSymbolTableLargeBase*)((uintp)this + m_ownerOffset);
if ( !CASEINSENSITIVE )
return strcmp( pTable->String( a ), pTable->String( b ) ) == 0;
else
return V_stricmp_fast( pTable->String( a ), pTable->String( b ) ) == 0;
}
bool operator()( UtlSymTableLargeAltKey a, UtlSymLargeId_t b ) const
{
const char* pString = a.m_pTable->String( b );
@ -227,7 +202,7 @@ private:
};
typedef CUtlHashtable<UtlSymLargeId_t, empty_t, UtlSymTableLargeHashFunctor, UtlSymTableLargeEqualFunctor, UtlSymTableLargeAltKey> Hashtable_t;
typedef CUtlLeanVector< MemBlockHandle_t > MemBlocksVec_t;
typedef CUtlLeanVector< MemBlockHandle_t, int > MemBlocksVec_t;
Hashtable_t m_HashTable;
MemBlocksVec_t m_MemBlocks;
@ -279,13 +254,17 @@ inline CUtlSymbolLarge CUtlSymbolTableLargeBase< CASEINSENSITIVE, PAGE_SIZE, MUT
entry->m_Hash = hash;
char *pText = (char *)&entry->m_String[ 0 ];
memcpy( pText, pString, nLength );
V_memmove( pText, pString, nLength );
pText[ nLength ] = '\0';
UtlSymLargeId_t id = m_MemBlocks.AddToTail( block + sizeof( LargeSymbolTableHashDecoration_t ) );
UtlSymTableLargeAltKey key;
key.m_pTable = this;
key.m_SymId = id;
empty_t empty;
m_HashTable.Insert( id, empty, hash );
m_HashTable.Insert( key, empty, hash );
return entry->ToSymbol();
}