tww/src/JSystem/JUtility/JUTGraphFifo.cpp

//
// Generated by dtk
// Translation Unit: JUTGraphFifo.cpp
//

#include "JSystem/JUtility/JUTGraphFifo.h"
#include "JSystem/JKernel/JKRHeap.h"
#include "dolphin/types.h"

bool JUTGraphFifo::sInitiated;
JUTGraphFifo* JUTGraphFifo::sCurrentFifo;

/* 802C1C04-802C1CE0       .text __ct__12JUTGraphFifoFUl */
JUTGraphFifo::JUTGraphFifo(u32 size) {
    mSize = size + 0x1F & ~0x1F;
    if (sInitiated) {
        mFifo = (GXFifoObj*)JKRAllocFromSysHeap(sizeof(GXFifoObj) + mSize, 0x20);
        mBase = mFifo + 1;
        GXInitFifoBase(mFifo, mBase, mSize);
        GXInitFifoPtrs(mFifo, mBase, mBase);
    } else {
        mBase = JKRAllocFromSysHeap(0xA0 + mSize, 0x20); // TODO: What struct is 0xA0 bytes in size?
        mBase = (void*)((int)mBase + 0x1F & ~0x1F);
        mFifo = GXInit(mBase, mSize);
        sInitiated = true;
        sCurrentFifo = this;
    }
}

bool JUTGraphFifo::mGpStatus[5];

/* 802C1CE0-802C1DA4       .text __dt__12JUTGraphFifoFv */
JUTGraphFifo::~JUTGraphFifo() {
    sCurrentFifo->save();

    do {
    } while (isGPActive());

    if (sCurrentFifo == this) {
        sCurrentFifo = NULL;
    }
    JKRFreeToSysHeap(mBase);
}