id-software/DOOM-3-BFG
1
0
Fork 0
mirror of https://github.com/id-Software/DOOM-3-BFG.git synced 2026-03-20 00:49:47 +01:00
Code Issues Packages Projects Releases Wiki Activity

Initial commit

Browse Source
This commit is contained in:
Brian Harris
2012-11-26 12:58:24 -06:00
parent a5214f79ef
commit 5016f605b8
1115 changed files with 587266 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
neo/idlib/Heap.cpp Normal file
View File

@@ -0,0 +1,86 @@
/*
===========================================================================
Doom 3 BFG Edition GPL Source Code
Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company.
This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").
Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Doom 3 BFG Edition Source Code. If not, see <http://www.gnu.org/licenses/>.
In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code. If not, please request a copy in writing from id Software at the address below.
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
#pragma hdrstop
#include "../idlib/precompiled.h"
//===============================================================
//
// memory allocation all in one place
//
//===============================================================
#undef new
/*
==================
Mem_Alloc16
==================
*/
void * Mem_Alloc16( const int size, const memTag_t tag ) {
if ( !size ) {
return NULL;
}
const int paddedSize = ( size + 15 ) & ~15;
return _aligned_malloc( paddedSize, 16 );
}
/*
==================
Mem_Free16
==================
*/
void Mem_Free16( void *ptr ) {
if ( ptr == NULL ) {
return;
}
_aligned_free( ptr );
}
/*
==================
Mem_ClearedAlloc
==================
*/
void * Mem_ClearedAlloc( const int size, const memTag_t tag ) {
void * mem = Mem_Alloc( size, tag );
SIMDProcessor->Memset( mem, 0, size );
return mem;
}
/*
==================
Mem_CopyString
==================
*/
char *Mem_CopyString( const char *in ) {
char * out = (char *)Mem_Alloc( strlen(in) + 1, TAG_STRING );
strcpy( out, in );
return out;
}