Function GXInit

src/dolphin/src/gx/GXInit.c:213–405

    } while (0);

GXFifoObj* GXInit(void* base, u32 size)
{
    u32 i;
    u32 reg;
    u32 freqBase;

    static u32 resetFuncRegistered;

    OSRegisterVersion(__GXVersion);

    __GXData->inDispList = FALSE;
    __GXData->dlSaveContext = TRUE;
    __GXData->abtWaitPECopy = 1;
#if DEBUG
    __GXinBegin = FALSE;
#endif
    __GXData->tcsManEnab = FALSE;
    __GXData->tevTcEnab = FALSE;

    GXSetMisc(GX_MT_XF_FLUSH, 0);

    __piReg = OSPhysicalToUncached(0xC003000);
    __cpReg = OSPhysicalToUncached(0xC000000);
    __peReg = OSPhysicalToUncached(0xC001000);
    __memReg = OSPhysicalToUncached(0xC004000);
    __GXFifoInit();
    GXInitFifoBase(&FifoObj, base, size);
    GXSetCPUFifo(&FifoObj);
    GXSetGPFifo(&FifoObj);

    if (!resetFuncRegistered)
    {
        OSRegisterResetFunction(&GXResetFuncInfo);
        resetFuncRegistered = 1;
    }

    __GXPEInit();
    EnableWriteGatherPipe();

    __GXData->genMode = 0;
    SET_REG_FIELD(0, __GXData->genMode, 8, 24, 0);
    __GXData->bpMask = 255;
    SET_REG_FIELD(0, __GXData->bpMask, 8, 24, 0x0F);
    __GXData->lpSize = 0;
    SET_REG_FIELD(0, __GXData->lpSize, 8, 24, 0x22);

    for (i = 0; i < 16; ++i)
    {
        __GXData->tevc[i] = 0;
        __GXData->teva[i] = 0;
        __GXData->tref[i / 2] = 0;
        __GXData->texmapId[i] = GX_TEXMAP_NULL;
        SET_REG_FIELD(1130, __GXData->tevc[i], 8, 24, 0xC0 + i * 2);
        SET_REG_FIELD(1131, __GXData->teva[i], 8, 24, 0xC1 + i * 2);
        SET_REG_FIELD(1133, __GXData->tevKsel[i / 2], 8, 24, 0xF6 + i / 2);
        SET_REG_FIELD(1135, __GXData->tref[i / 2], 8, 24, 0x28 + i / 2);
    }