mirror of
https://github.com/DaedalusX64/daedalus.git
synced 2025-04-02 10:21:48 -04:00
133 lines
3.5 KiB
C++
133 lines
3.5 KiB
C++
/*
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Copyright (C) 2012 StrmnNrmn
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "BuildOptions.h"
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#include "Base/Types.h"
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#include "RomFile/RomFileMemory.h"
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#include "Utility/MemoryHeap.h"
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#include <stdlib.h>
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extern bool PSP_IS_SLIM;
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//*****************************************************************************
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//
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//*****************************************************************************
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CROMFileMemory::~CROMFileMemory()
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{
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}
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//*****************************************************************************
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//
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//*****************************************************************************
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class IROMFileMemory : public CROMFileMemory
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{
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public:
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IROMFileMemory();
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~IROMFileMemory();
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// virtual bool IsAvailable();
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virtual void * Alloc( u32 size );
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virtual void Free(void * ptr);
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private:
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#ifdef DAEDALUS_PSP
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CMemoryHeap * mRomMemoryHeap;
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#endif
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};
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//*****************************************************************************
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//
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//*****************************************************************************
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template<> bool CSingleton< CROMFileMemory >::Create()
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{
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#ifdef DAEDALUS_ENABLE_ASSERTS
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DAEDALUS_ASSERT_Q(mpInstance == nullptr);
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#endif
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mpInstance = std::make_shared<IROMFileMemory>();
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return mpInstance != NULL;
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}
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//*****************************************************************************
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//
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//*****************************************************************************
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IROMFileMemory::IROMFileMemory()
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{
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#ifdef DAEDALUS_PSP
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//
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// Allocate large memory heap for SLIM+ (32Mb) Used for ROM Buffer and ROM Cache
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// Otherwise allocate small memory heap for PHAT (2Mb) Used for ROM cache only
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//
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if( PSP_IS_SLIM )
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{
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mRomMemoryHeap = CMemoryHeap::Create( 32 * 1024 * 1024 );
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}
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else
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{
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mRomMemoryHeap = CMemoryHeap::Create( 4 * 1024 * 1024 );
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}
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#endif
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}
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//*****************************************************************************
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//
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//*****************************************************************************
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IROMFileMemory::~IROMFileMemory()
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{
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#ifdef DAEDALUS_PSP
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delete mRomMemoryHeap;
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#endif
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}
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//*****************************************************************************
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//
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//*****************************************************************************
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/*
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bool IROMFileMemory::IsAvailable()
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{
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DAEDALUS_ASSERT( mRomMemoryHeap != NULL, "This heap isn't available" );
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return mRomMemoryHeap != NULL;
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}
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*/
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//*****************************************************************************
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//
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//*****************************************************************************
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void * IROMFileMemory::Alloc( u32 size )
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{
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#ifdef DAEDALUS_PSP
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return mRomMemoryHeap->Alloc( size );
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#else
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return malloc( size );
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#endif
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}
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//*****************************************************************************
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//
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//*****************************************************************************
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void IROMFileMemory::Free(void * ptr)
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{
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#ifdef DAEDALUS_PSP
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mRomMemoryHeap->Free( ptr );
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#else
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free( ptr );
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#endif
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}
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