ctr_Repair/trunk/SkipFirstLaunch/sysHeap.cpp

/*!
    @file sysHeap.cpp
    @brief ヒープ
 */
//#include "sys.h"
#include "sysHeap.h"

#ifndef NW_RELEASE
//#include "sceneManager.h"
#endif

static const size_t scMainHeapSize =   0x800000;  //  8MB
static const size_t scSceneHeapSize =  0x200000;  //  2MB
static const size_t scDeviceHeapSize = 0x1000000; // 16MB

#ifdef DEBUG_MEMORY
static size_t smSceneHeapSize = 0xffffffff;
static size_t smMainHeapSize = 0xffffffff;
static size_t smDeviceHeapSize = 0xffffffff;
#endif

// デフォルトのStartUp関数を呼ばないようにする
extern "C" void nninitStartUp(void)
{
    nn::os::SetDeviceMemorySize(0);
    nn::os::SetHeapSize(0);
}

namespace sys
{

#ifndef NW_RELEASE
Mem::MemList Mem::smList;
#endif

Heap Mem::smMainHeap;
Heap Mem::smSceneHeap;
Heap Mem::smDeviceHeap;

/*!
    初期化
 */
void Mem::init()
{
    NN_LOG("Use Memory Size:0x%x %x\n", nn::os::GetUsingMemorySize(), nn::os::GetAppMemorySize() );

    nn::os::SetHeapSize( scMainHeapSize + scSceneHeapSize );
    nn::Result result = nn::os::SetDeviceMemorySize( scDeviceHeapSize );
    NN_UTIL_PANIC_IF_FAILED( result );

    size_t size = nn::os::GetHeapSize();
    uptr address = nn::os::GetHeapAddress();

    NN_LOG("################# Main Memory : 0x%x - 0x%x #################\n", ( uint )address, ( ( uint )address + size ) );

    // メインメモリ初期化
    smMainHeap.getHeap()->Initialize( address, scMainHeapSize, nn::os::ALLOCATE_OPTION_LINEAR );

    // シーンメモリ初期化
    smSceneHeap.getHeap()->Initialize( address + scMainHeapSize, size - scMainHeapSize, nn::os::ALLOCATE_OPTION_LINEAR );

    // デバイス用メモリ初期化
    smDeviceHeap.getHeap()->Initialize( nn::os::GetDeviceMemoryAddress(), scDeviceHeapSize, nn::os::ALLOCATE_OPTION_LINEAR );

    nwosPrintf("################# Device Memory : 0x%x - 0x%x #################\n", nn::os::GetDeviceMemoryAddress(), nn::os::GetDeviceMemoryAddress() + scDeviceHeapSize );

    {
        s32 memSize = nn::fs::GetRomRequiredMemorySize(
            /*ROMFS_MAX_FILE, ROMFS_MAX_DIRECTORY*/128, 128 );
//        s32 memSize = 32 * 1024;

        u8* fs_buf = new( &smMainHeap ) u8[ memSize ];

        bool ret = nn::fs::MountRom(
            128,//ROMFS_MAX_FILE,
            128,//ROMFS_MAX_DIRECTORY,
            fs_buf,
            memSize ).IsSuccess();

//        NN_LOG("RomFS: mem(%p) size(%d) files(%d) dirs(%d)\n",
//               fs_buf, memSize,
//               /*ROMFS_MAX_FILE, ROMFS_MAX_DIRECTORY*/128, 128 );
    }

#ifndef NW_RELEASE
    // デバッグ用SDカードアクセス
    nn::fs::MountSdmc();
#endif
}

/*!
    終了処理
 */
void Mem::finish()
{
    smSceneHeap.getHeap()->Invalidate();
    smMainHeap.getHeap()->Invalidate();
    smDeviceHeap.getHeap()->Invalidate();

    nn::os::SetHeapSize(0);
    nn::os::SetDeviceMemorySize(0);
}

void* Mem::AllocDeviceMemory( size_t size, s32 alignment )
{
    // 2のべき乗のチェック
    NW_ASSERT( (alignment & (alignment - 1)) == 0 );

    if ( alignment == 0 ) { alignment = NN_FND_HEAP_DEFAULT_ALIGNMENT; }

    void* memory = smDeviceHeap.getHeap()->Allocate( size, alignment );

#ifdef DEBUG_MEMORY
    if( smDeviceHeap.getHeap()->GetAllocatableSize() < smDeviceHeapSize )
    {
        smDeviceHeapSize = smDeviceHeap.getHeap()->GetAllocatableSize();
        NN_LOG("DeviceHeap AllocatableSize: 0x%x\n", smDeviceHeapSize );
//        sys::Mem::getDeviceHeap()->getHeap()->Dump();
    }
#endif

    return memory;
}

void* Mem::Alloc( Heap* p_heap, size_t size, s32 alignment )
{
    // 2のべき乗のチェック
    NW_ASSERT( (alignment & (alignment - 1)) == 0 );
    NW_ASSERT( p_heap != &smDeviceHeap );

    if( alignment == 0 ) alignment = NN_FND_HEAP_DEFAULT_ALIGNMENT;
    if( p_heap == NULL ) p_heap = &smMainHeap;

    void* memory = p_heap->getHeap()->Allocate( size, alignment );

#ifndef NW_RELEASE
    if( p_heap == &smSceneHeap )
    {
        NW_ASSERTMSG(memory, "Failed allocate SceneHeap %d/%d", size,
                     scSceneHeapSize - p_heap->getHeap()->GetTotalSize() );

        //SceneMem* mem = new( &smMainHeap ) SceneMem( memory, scene::Manager::getActiveSceneID(), size );
        //smList.PushBack( mem );
    }
#endif

#ifdef DEBUG_MEMORY
    if( p_heap == &smSceneHeap &&
        smSceneHeap.getHeap()->GetAllocatableSize() < smSceneHeapSize )
    {
        smSceneHeapSize = smSceneHeap.getHeap()->GetAllocatableSize();
        NN_LOG("SceneHeap AllocatableSize: 0x%x\n", smSceneHeapSize );
//        sys::Mem::getSceneHeap()->getHeap()->Dump();
    }
    if( p_heap == &smMainHeap &&
        smMainHeap.getHeap()->GetAllocatableSize() < smMainHeapSize )
    {
        smMainHeapSize = smMainHeap.getHeap()->GetAllocatableSize();
        NN_LOG("MainHeap AllocatableSize: 0x%x\n", smMainHeapSize );
//        sys::Mem::getMainHeap()->getHeap()->Dump();
    }
#endif

    return memory;
}

void Mem::Free( void* memory )
{
    if( smDeviceHeap.getHeap()->HasAddress( memory ) )
    {
        smDeviceHeap.getHeap()->Free( memory );
    }
    else if( smMainHeap.getHeap()->HasAddress( memory ) )
    {
        smMainHeap.getHeap()->Free( memory );
    }
    else
    {
        smSceneHeap.getHeap()->Free( memory );

#ifndef NW_RELEASE
        for( MemList::Iterator it = smList.GetBeginIter(); it != smList.GetEndIter(); ++it )
        {
            SceneMem* mem = reinterpret_cast< SceneMem* >( &(*it) );
            if( mem->getAddress() == memory )
            {
                smList.Erase( mem );
                delete mem;
                break;
            }
        }
#endif
    }
}

/*!
    シーンヒープに開放忘れがないかチェック
 */
#ifndef NW_RELEASE
bool Mem::checkSceneHeap( int scene_id )
{
    bool ret = true;

    for( MemList::Iterator it = smList.GetBeginIter(); it != smList.GetEndIter(); ++it )
    {
        SceneMem* mem = reinterpret_cast< SceneMem* >( &(*it) );
        if( mem->getID() == scene_id )
        {
            NN_LOG("%d Scene Memory Leak!!(size%d) (addr%x)\n", scene_id, mem->getSize(), mem->getAddress() );
            ret = false;
        }
    }
    return ret;
}
#endif
}


void* operator new( size_t size, int alignment ) throw()
{
    NW_ASSERT( 0 );
    return operator new( size, NULL, alignment );
}


void* operator new( size_t size, sys::Heap* p_heap, int alignment ) throw()
{
    if( p_heap == sys::Mem::getDeviceHeap() )
    {
        return sys::Mem::AllocDeviceMemory( size, alignment );
    }

    return sys::Mem::Alloc( p_heap, size, alignment );
}


void* operator new[]( size_t size, int alignment ) throw()
{
    NW_ASSERT( 0 );
    return operator new[]( size, NULL, alignment );
}


void* operator new[]( size_t size, const ::std::nothrow_t& ) throw()
{
    return operator new[]( size, NULL, NN_FND_HEAP_DEFAULT_ALIGNMENT );
}


void* operator new[]( size_t size, sys::Heap* p_heap, int alignment ) throw()
{
    if( p_heap == sys::Mem::getDeviceHeap() )
    {
        return sys::Mem::AllocDeviceMemory( size, alignment );
    }

    return sys::Mem::Alloc( p_heap, size, alignment );
}

void operator delete( void* mem_block ) throw()
{
    if( mem_block != NULL )
    {
        sys::Mem::Free( mem_block );
    }
}

void operator delete[]( void* mem_block ) throw()
{
    if( mem_block != NULL )
    {
        sys::Mem::Free( mem_block );
    }
}