Function GXSetCPUFifo

src/dolphin/src/gx/GXFifo.c:118–162

NONMATCHING DEBUG

// NONMATCHING DEBUG
void GXSetCPUFifo(GXFifoObj* fifo)
{
    __GXFifoObj* realFifo = (__GXFifoObj*)fifo;
    BOOL enabled = OSDisableInterrupts();

    CPUFifo = realFifo;
    if (CPUFifo == GPFifo)
    {
        u32 reg = 0;

        GX_SET_PI_REG(3, (u32)realFifo->base & 0x3FFFFFFF);
        GX_SET_PI_REG(4, (u32)realFifo->top & 0x3FFFFFFF);

        SET_REG_FIELD(LINE(691, 691, 695), reg, 21, 5, (u32)realFifo->wrPtr >> 5);
        SET_REG_FIELD(LINE(691, 691, 695), reg, 1, 26, 0);
        GX_SET_PI_REG(5, reg);

        CPGPLinked = GX_TRUE;

        __GXWriteFifoIntReset(1, 1);
        __GXWriteFifoIntEnable(1, 0);
        __GXFifoLink(1);
    }
    else
    {
        u32 reg;

        if (CPGPLinked)
        {
            __GXFifoLink(0);
            CPGPLinked = GX_FALSE;
        }

        __GXWriteFifoIntEnable(0, 0);
        reg = 0;
        GX_SET_PI_REG(3, (u32)realFifo->base & 0x3FFFFFFF);
        GX_SET_PI_REG(4, (u32)realFifo->top & 0x3FFFFFFF);
        SET_REG_FIELD(LINE(726, 726, 730), reg, 21, 5, (u32)realFifo->wrPtr >> 5);
        SET_REG_FIELD(LINE(726, 726, 730), reg, 1, 26, 0);
        GX_SET_PI_REG(5, reg);
    }

    PPCSync();
    OSRestoreInterrupts(enabled);
}

void GXSetGPFifo(GXFifoObj* fifo)
{