#include "libultra_internal.h"
#include "hardware.h"

#ifndef VERSION_JP
extern u32 osTvType;
#endif

OSViContext D_803348B0[2] = { 0 };
OSViContext *D_80334910 = &D_803348B0[0];
OSViContext *D_80334914 = &D_803348B0[1];
#ifdef VERSION_EU
u32 D_8033491C = 0x02E6D354;
u32 D_80334918 = TV_TYPE_PAL;
#else
u32 D_80334918 = TV_TYPE_NTSC;
u32 D_8033491C = 0x02E6D354;
#endif

extern OSViMode D_80334990;
extern OSViMode D_803349E0;
#ifdef VERSION_EU
extern OSViMode D_80302FD0;
#endif

void __osViInit(void) {
//#ifdef VERSION_JP
#ifdef VERSION_US
    D_80334918 = osTvType;
#endif
    bzero(D_803348B0, sizeof(D_803348B0));
    D_80334910 = &D_803348B0[0];
    D_80334914 = &D_803348B0[1];
    D_80334914->retraceCount = 1;
    D_80334910->retraceCount = 1;

#ifdef VERSION_EU

    if (osTvType == TV_TYPE_PAL) {
        D_80334914->unk08 = &D_80334990;
        D_8033491C = 0x02F5B2D2;
    } else if (osTvType == TV_TYPE_MPAL) {
        D_80334914->unk08 = &D_803349E0;
        D_8033491C = 0x02E6025C;
    } else {
        D_80334914->unk08 = &D_80302FD0;
        D_8033491C = 0x02E6D354;
    } 

#else
#ifdef VERSION_JP
    if (D_80334918 != TV_TYPE_PAL)
#else
    if (D_80334918 == TV_TYPE_NTSC)
#endif
    {
        D_80334914->unk08 = &D_80334990;
        D_8033491C = 0x02E6D354;
    } else {
        D_80334914->unk08 = &D_803349E0;
#ifdef VERSION_JP
        D_8033491C = 0x02F5B2D2;
#else
        D_8033491C = 0x02E6025C;
#endif
    }
#endif
    D_80334914->unk00 = 32;
    D_80334914->features = D_80334914->unk08->comRegs.ctrl;
#ifndef VERSION_JP
    while (HW_REG(VI_CURRENT_REG, u32) > 0xa) {
        ;
    }
    HW_REG(VI_STATUS_REG, u32) = 0;
#endif
    __osViSwapContext();
}