//
// Generated By: dol2asm
// Translation Unit: GXInit
//

#include "dolphin/gx/GXInit.h"
#include "dolphin/gx/GX.h"
#include "dolphin/base/PPCArch.h"
#include "dol2asm.h"
#include "dolphin/os/OSTime.h"
#include "dolphin/os/OS.h"

//
// Forward References:
//

void __GXInitRevisionBits();
void __GXInitGX();

//
// External References:
//

void PPCSync();
void OSRegisterVersion();
void OSRegisterResetFunction();
void VIGetTvFormat();
void GXSetCPUFifo();
void GXSetGPFifo();
void __GXFifoInit();
void GXClearVtxDesc();
void GXSetVtxAttrFmtv();
void GXInvalidateVtxCache();
void __GXAbort();
void GXPokeAlphaRead();
void GXPokeBlendMode();
void __GXPEInit();
void GXSetDispCopyFrame2Field();
void GXClearBoundingBox();
void GXInitTlutRegion();
void GXInvalidateTexAll();
void __GXSetTmemConfig();
void __GXSetIndirectMask();
void __GXFlushTextureState();
void GXSetProjectionv();
void GXSetScissorBoxOffset();
void GXSetGPMetric();
void GXClearGPMetric();
extern u8 GXNtsc480IntDf[60];
extern u8 GXMpal480IntDf[60];
extern u8 GXPal528IntDf[60];
extern u8 GXEurgb60Hz480IntDf[60 + 4 /* padding */];

//
// Declarations:
//

/* ############################################################################################## */
/* 8044CE00-8044CE80 079B20 0080+00 1/1 0/0 0/0 .bss             FifoObj */
static GXFifoObj FifoObj;

/* 8044CE80-8044D430 079BA0 05B0+00 1/0 0/0 0/0 .bss             gxData */
static GXData gxData;

/* 80456580-80456584 -00001 0004+00 6/6 108/108 0/0 .sdata2          __GXData */
GXData* const __GXData = &gxData;

/* 8035921C-80359318 353B5C 00FC+00 1/1 0/0 0/0 .text            __GXDefaultTexRegionCallback */
GXTexRegion* __GXDefaultTexRegionCallback(GXTexObj* obj, GXTexMapID id) {
	GXTexFmt format; // r31
	GXBool isMipMap; // r3 

	format   = GXGetTexObjFmt(obj);
	isMipMap = GXGetTexObjMipMap(obj);
	id       = (GXTexMapID)(id % GX_MAX_TEXMAP);

	switch (format) {
	case GX_TF_RGBA8:
		if (isMipMap) {
			return &__GXData->TexRegions2[id];
		}
		return &__GXData->TexRegions1[id];

	case GX_TF_C4:
	case GX_TF_C8:
	case GX_TF_C14X2:
		return &__GXData->TexRegions0[id];

	default:
		if (isMipMap) {
			return &__GXData->TexRegions1[id];
		}
		return &__GXData->TexRegions0[id];
	}
}

/* 80359318-8035933C 353C58 0024+00 1/1 0/0 0/0 .text            __GXDefaultTlutRegionCallback */
GXTlutRegion* __GXDefaultTlutRegionCallback(u32 tlut) {
    if (tlut >= 0x14) {
        return NULL;
    } else {
        return &__GXData->TlutRegions[tlut];
    }
}

/* 80451944-80451948 000E44 0004+00 1/1 0/0 0/0 .sbss            resetFuncRegistered$145 */
/* static */ u32 resetFuncRegistered;

/* 80451940-80451944 000E40 0004+00 1/1 0/0 0/0 .sbss            calledOnce$37 */
/* static */ u32 calledOnce;

/* 80451938-8045193C 000E38 0004+00 1/1 0/0 0/0 .sbss            time$36 */
/* static */ OSTime time;

/* 80451930-80451938 000E30 0004+04 1/1 0/0 0/0 .sbss            peCount$35 */
/* static */ u32 peCount;

/* 8045192C-80451930 000E2C 0004+00 2/2 2/2 0/0 .sbss            __memReg */
vu16* __memReg;

/* 80451928-8045192C 000E28 0004+00 1/1 11/11 0/0 .sbss            __peReg */
u16* __peReg;

/* 80451924-80451928 000E24 0004+00 2/2 12/12 0/0 .sbss            __cpReg */
u16* __cpReg;

/* ############################################################################################## */
/* 80451920-80451924 000E20 0004+00 1/1 2/2 0/0 .sbss            __piReg */
u32* __piReg;

/* 8035933C-803594CC 353C7C 0190+00 1/0 0/0 0/0 .text            __GXShutdown */
BOOL __GXShutdown(BOOL final) {
	u32 val;
	u32 newPeCount;
	OSTime newTime;

	if (!final) {
		if (!calledOnce) {
			peCount    = GXReadMEMReg(0x28, 0x27);
			time       = OSGetTime();
			calledOnce = 1;
			return FALSE;
		}

		newTime    = OSGetTime();
		newPeCount = GXReadMEMReg(0x28, 0x27);

		if (newTime - time < 10) {
			return FALSE;
		}

		if (newPeCount != peCount) {
			peCount = newPeCount;
			time    = newTime;
			return FALSE;
		}

	} else {
		GXSetBreakPtCallback(NULL);
		GXSetDrawSyncCallback(NULL);
		GXSetDrawDoneCallback(NULL);

		GX_WRITE_U32(0);
		GX_WRITE_U32(0);
		GX_WRITE_U32(0);
		GX_WRITE_U32(0);
		GX_WRITE_U32(0);
		GX_WRITE_U32(0);
		GX_WRITE_U32(0);
		GX_WRITE_U32(0);

		PPCSync();

		GX_SET_CP_REG(1, 0);
		GX_SET_CP_REG(2, 3);

		__GXData->abtWaitPECopy = GX_TRUE;

		__GXAbort();
	}

	return TRUE;
}

/* 803594CC-80359670 353E0C 01A4+00 1/1 1/1 0/0 .text            __GXInitRevisionBits */
void __GXInitRevisionBits(void) {
    u32 i;
    for (i = 0; i < 8; i++) {
		FAST_FLAG_SET(__GXData->vatA[i], 1, 30, 33);
		FAST_FLAG_SET(__GXData->vatB[i], 1, 31, 33);

		GX_WRITE_U8(0x8);
		GX_WRITE_U8(i | 0x80);
		GX_WRITE_U32(__GXData->vatB[i]);
	}

	{
		u32 reg1 = 0;
		u32 reg2 = 0;

		FAST_FLAG_SET(reg1, 1, 0, 1);
		FAST_FLAG_SET(reg1, 1, 1, 1);
		FAST_FLAG_SET(reg1, 1, 2, 1);
		FAST_FLAG_SET(reg1, 1, 3, 1);
		FAST_FLAG_SET(reg1, 1, 4, 1);
		FAST_FLAG_SET(reg1, 1, 5, 1);
		GX_WRITE_U8(0x10);
		GX_WRITE_U32(0x1000);
		GX_WRITE_U32(reg1);

		FAST_FLAG_SET(reg2, 1, 0, 1);
		GX_WRITE_U8(0x10);
		GX_WRITE_U32(0x1012);
		GX_WRITE_U32(reg2);
	}

	{
		u32 reg = 0;
		FAST_FLAG_SET(reg, 1, 0, 1);
		FAST_FLAG_SET(reg, 1, 1, 1);
		FAST_FLAG_SET(reg, 1, 2, 1);
		FAST_FLAG_SET(reg, 1, 3, 1);
		FAST_FLAG_SET(reg, 0x58, 24, 8);
		GX_WRITE_U8(0x61);
		GX_WRITE_U32(reg);
	}
}

/* ############################################################################################## */
/* 803D2040-803D20A0 02F160 0044+1C 2/1 0/0 0/0 .data            @1 */
SECTION_DATA static char lit_1[] = "<< Dolphin SDK - GX	release build: Nov 10 2004 06:27:12 (0x2301) >>";

/* 803D20A0-803D20C0 02F1C0 0020+00 0/1 0/0 0/0 .data            DefaultTexData */
#pragma push
#pragma force_active on
SECTION_DATA static u8 DefaultTexData[32] ALIGN_DECL(32) = {
    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
};
#pragma pop

/* 803D20C0-803D2190 02F1E0 00D0+00 0/1 0/0 0/0 .data            GXDefaultVATList */
#pragma push
#pragma force_active on
SECTION_DATA static u8 GXDefaultVATList[208] = {
    0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
#pragma pop

/* 803D2190-803D21AC 02F2B0 001C+00 0/1 0/0 0/0 .data            GXDefaultProjData */
#pragma push
#pragma force_active on
SECTION_DATA static u8 GXDefaultProjData[28] = {
    0x3F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0x80, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0xBF, 0x80, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
#pragma pop

/* 803D21AC-803D226C 02F2CC 00C0+00 1/1 0/0 0/0 .data            GXTexRegionAddrTable */
static u32 GXTexRegionAddrTable[] = {
	0x00000, 0x10000, 0x20000, 0x30000, 0x40000, 0x50000, 0x60000, 0x70000, 0x08000, 0x18000, 0x28000, 0x38000,
	0x48000, 0x58000, 0x68000, 0x78000, 0x00000, 0x90000, 0x20000, 0xB0000, 0x40000, 0x98000, 0x60000, 0xB8000,
	0x80000, 0x10000, 0xA0000, 0x30000, 0x88000, 0x50000, 0xA8000, 0x70000, 0x00000, 0x90000, 0x20000, 0xB0000,
	0x40000, 0x90000, 0x60000, 0xB0000, 0x80000, 0x10000, 0xA0000, 0x30000, 0x80000, 0x50000, 0xA0000, 0x70000,
};

/* 803D226C-803D2280 -00001 0010+04 1/1 0/0 0/0 .data            GXResetFuncInfo */
SECTION_DATA static void* GXResetFuncInfo[4 + 1 /* padding */] = {
    (void*)__GXShutdown,
    (void*)0x0000007F,
    (void*)NULL,
    (void*)NULL,
    /* padding */
    NULL,
};

/* 80450A78-80450A80 -00001 0004+04 1/1 0/0 0/0 .sdata           __GXVersion */
SECTION_SDATA static const char* __GXVersion = lit_1;

/* 80456584-80456588 004B84 0004+00 1/1 0/0 0/0 .sdata2          @267 */
SECTION_SDATA2 static f32 lit_267 = 16777216.0f;

/* 80456588-8045658C 004B88 0004+00 2/2 0/0 0/0 .sdata2          @268 */
SECTION_SDATA2 static u8 lit_268[4] = {
    0x00,
    0x00,
    0x00,
    0x00,
};

/* 80359670-80359C70 353FB0 0600+00 0/0 2/2 0/0 .text            GXInit */
// Matches with literals
#ifdef NONMATCHING
static void EnableWriteGatherPipe() {
	u32 hid2; // r31
	hid2 = PPCMfhid2();
	PPCMtwpar(OSUncachedToPhysical((void*)GXFIFO_ADDR));
	hid2 |= 0x40000000;
	PPCMthid2(hid2);
}

GXFifoObj* GXInit(void* base, u32 size)
{
	u32 i;
	u32 pad2; // for stack matching

	OSRegisterVersion(__GXVersion);
	__GXData->inDispList    = GX_FALSE;
	__GXData->dlSaveContext = GX_TRUE;
	__GXData->abtWaitPECopy = GX_TRUE;

	__GXData->tcsManEnab = 0;
	__GXData->tevTcEnab  = 0;

	GXSetMisc(GX_MT_XF_FLUSH, 0);

	__piReg  = (void*)OSPhysicalToUncached(GX_PI_ADDR);
	__cpReg  = (void*)OSPhysicalToUncached(GX_CP_ADDR);
	__peReg  = (void*)OSPhysicalToUncached(GX_PE_ADDR);
	__memReg = (void*)OSPhysicalToUncached(GX_MEM_ADDR);

	__GXFifoInit();

	GXInitFifoBase(&FifoObj, base, size);
	GXSetCPUFifo(&FifoObj);
	GXSetGPFifo(&FifoObj);

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

	__GXPEInit();
	EnableWriteGatherPipe();

	__GXData->genMode = 0;
	FAST_FLAG_SET(__GXData->genMode, 0, 24, 8);

	__GXData->bpMask = 255;
	FAST_FLAG_SET(__GXData->bpMask, 0xF, 24, 8);

	__GXData->lpSize = 0;
	FAST_FLAG_SET(__GXData->lpSize, 34, 24, 8);

	for (i = 0; i < GX_MAX_TEVSTAGE; i++) {
		__GXData->tevc[i]     = 0;
		__GXData->teva[i]     = 0;
		__GXData->tref[i / 2] = 0;
		__GXData->texmapId[i] = GX_TEXMAP_NULL;

		FAST_FLAG_SET(__GXData->tevc[i], 0xC0 + i * 2, 24, 8);
		FAST_FLAG_SET(__GXData->teva[i], 0xC1 + i * 2, 24, 8);
		FAST_FLAG_SET(__GXData->tevKsel[i / 2], 0xF6 + i / 2, 24, 8);
		FAST_FLAG_SET(__GXData->tref[i / 2], 0x28 + i / 2, 24, 8);
	}

	__GXData->iref = 0;
	FAST_FLAG_SET(__GXData->iref, 0x27, 24, 8);

	for (i = 0; i < GX_MAXCOORD; i++) {
		__GXData->suTs0[i] = 0;
		__GXData->suTs1[i] = 0;

		FAST_FLAG_SET(__GXData->suTs0[i], 0x30 + i * 2, 24, 8);
		FAST_FLAG_SET(__GXData->suTs1[i], 0x31 + i * 2, 24, 8);
	}

	FAST_FLAG_SET(__GXData->suScis0, 0x20, 24, 8);
	FAST_FLAG_SET(__GXData->suScis1, 0x21, 24, 8);

	FAST_FLAG_SET(__GXData->cmode0, 0x41, 24, 8);
	FAST_FLAG_SET(__GXData->cmode1, 0x42, 24, 8);

	FAST_FLAG_SET(__GXData->zmode, 0x40, 24, 8);
	FAST_FLAG_SET(__GXData->peCtrl, 0x43, 24, 8);

	FAST_FLAG_SET(__GXData->cpTex, 0, 7, 2);

	__GXData->zScale  = 1.6777216E7f;
	__GXData->zOffset = 0.0f;

	__GXData->dirtyFlags = 0;
	__GXData->dirtyVAT   = 0;

	{
		u32 val1;
		u32 val2;

		val2 = OS_BUS_CLOCK / 500;

		__GXFlushTextureState();

		val1 = (val2 / 2048) | 0x69000400;

		GX_WRITE_U8(0x61);
		GX_WRITE_U32(val1);

		__GXFlushTextureState();

		val1 = (val2 / 4224) | 0x46000200;
		GX_WRITE_U8(0x61);
		GX_WRITE_U32(val1);
	}

	__GXInitRevisionBits();

	for (i = 0; i < GX_MAX_TEXMAP; i++) {
		GXInitTexCacheRegion(&__GXData->TexRegions0[i], GX_FALSE, GXTexRegionAddrTable[i], GX_TEXCACHE_32K, GXTexRegionAddrTable[i + 8],
		                     GX_TEXCACHE_32K);
		GXInitTexCacheRegion(&__GXData->TexRegions1[i], GX_FALSE, GXTexRegionAddrTable[i + 16], GX_TEXCACHE_32K, GXTexRegionAddrTable[i + 24],
		                     GX_TEXCACHE_32K);
		GXInitTexCacheRegion(&__GXData->TexRegions2[i], GX_TRUE, GXTexRegionAddrTable[i + 32], GX_TEXCACHE_32K, GXTexRegionAddrTable[i + 40],
		                     GX_TEXCACHE_32K);
	}

	for (i = 0; i < GX_MAX_TLUT; i++) {
		GXInitTlutRegion(&__GXData->TlutRegions[i], 0xC0000 + 0x2000 * i, GX_TLUT_256);
	}

	for (i = 0; i < GX_MAX_BIGTLUT; i++) {
		GXInitTlutRegion(&__GXData->TlutRegions[i + 16], 0xE0000 + 0x8000 * i, GX_TLUT_1K);
	}

	GX_SET_CP_REG(3, 0);

	FAST_FLAG_SET(__GXData->perfSel, 0, 4, 4);

	GX_WRITE_U8(0x8);
	GX_WRITE_U8(0x20);
	GX_WRITE_U32(__GXData->perfSel);

	GX_WRITE_U8(0x10);
	GX_WRITE_U32(0x1006);
	GX_WRITE_U32(0);

	GX_WRITE_U8(0x61);
	GX_WRITE_U32(0x23000000);

	GX_WRITE_U8(0x61);
	GX_WRITE_U32(0x24000000);

	GX_WRITE_U8(0x61);
	GX_WRITE_U32(0x67000000);

	__GXSetIndirectMask(0);
	__GXSetTmemConfig(2);
	__GXInitGX();

	return &FifoObj;
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm GXFifoObj* GXInit(void* base, u32 size) {
    nofralloc
#include "asm/dolphin/gx/GXInit/GXInit.s"
}
#pragma pop
#endif

/* ############################################################################################## */
/* 8045658C-80456590 004B8C 0004+00 1/1 0/0 0/0 .sdata2          @269 */
SECTION_SDATA2 static u32 lit_269 = 0x404040FF;

/* 80456590-80456594 004B90 0004+00 1/1 0/0 0/0 .sdata2          @270 */
SECTION_SDATA2 static u8 lit_270[4] = {
    0x00,
    0x00,
    0x00,
    0x00,
};

/* 80456594-80456598 004B94 0004+00 1/1 0/0 0/0 .sdata2          @271 */
SECTION_SDATA2 static u32 lit_271 = 0xFFFFFFFF;

/* 80456598-8045659C 004B98 0004+00 1/1 0/0 0/0 .sdata2          @331 */
SECTION_SDATA2 static f32 lit_331 = 1.0f;

/* 8045659C-804565A0 004B9C 0004+00 1/1 0/0 0/0 .sdata2          @332 */
SECTION_SDATA2 static f32 lit_332 = 1.0f / 10.0f;

/* 804565A0-804565A8 004BA0 0008+00 1/1 0/0 0/0 .sdata2          @334 */
SECTION_SDATA2 static f64 lit_334 = 4503599627370496.0 /* cast u32 to float */;

/* 80359C70-8035A5A8 3545B0 0938+00 1/1 0/0 0/0 .text            __GXInitGX */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void __GXInitGX(void) {
    nofralloc
#include "asm/dolphin/gx/GXInit/__GXInitGX.s"
}
#pragma pop