static u32 GBAgame_read32(u32 adr)
{
//INFO("Read32 at 0x%08X value 0x%08X\n", adr, (u32)T1ReadLong(GBArom, (adr - 0x08000000)));
if ( (adr >= 0x08000004) && (adr < 0x080000A0) )
return T1ReadLong(MMU.MMU_MEM[0][0xFF], (adr +0x1C) & MMU.MMU_MASK[0][0xFF]);
return (u32)T1ReadLong(GBArom, (adr - 0x08000000));
}
static u32 GBAgame_read32(u32 adr)
{
//INFO("GBAgame: read32 at 0x%08X value 0x%08X\n", adr, (u32)T1ReadLong(GBArom, (adr - 0x08000000)));
if (adr < 0x0A000000)
return (u32)T1ReadLong(GBArom, (adr - 0x08000000));
if (adr < 0x0A010000)
{
//INFO("GBAgame: flash read32 at 0x%08X\n", adr);
return (u32)T1ReadLong(saveData, (adr - 0x0A000000));
}
return 0xFFFFFFFF;
}
static u32 ExpMemory_read32(u32 procnum, u32 adr)
{
if(adr>=0x080000B0 && adr<0x080000C0)
return T1ReadLong(header_0x00B0,adr-0x080000B0);
if (adr >= 0x09000000)
{
u32 offs = (adr - 0x09000000);
if (offs >= expMemSize) return 0xFFFFFFFF;
return T1ReadLong(expMemory, offs);
}
EXPINFO("ExpMemory: read 32 at 0x%08X\n", adr);
return 0xFFFFFFFF;
}
virtual void connect()
{
protocol.reset(this);
protocol.chipId = gameInfo.chipID;
protocol.gameCode = T1ReadLong((u8*)gameInfo.header.gameCode,0);
g_Slot1Comp_MC.connect();
}
u32 FASTCALL Vdp1FrameBufferReadLong(u32 addr) {
addr &= 0x3FFFF;
if (VIDCore->Vdp1ReadFrameBuffer){
u32 val;
VIDCore->Vdp1ReadFrameBuffer(2, addr, &val);
return val;
}
return T1ReadLong(Vdp1FrameBuffer, addr);
}
u32 SPU_ReadLong(u32 addr)
{
addr &= 0xFFF;
if (addr < 0x500)
{
switch (addr & 0xF)
{
case 0x0:
// LOG("Sound Channel %d Control Register long read\n", (addr >> 4) & 0xF);
return T1ReadLong(MMU.ARM7_REG, addr);
case 0x4:
// LOG("Sound Channel %d Data Source Register long read\n");
return T1ReadLong(MMU.ARM7_REG, addr);
case 0x8:
// LOG("Sound Channel %d Timer/Loop Start Register long read\n", (addr >> 4) & 0xF);
return T1ReadLong(MMU.ARM7_REG, addr);
case 0xC:
// LOG("Sound Channel %d Length Register long read\n", (addr >> 4) & 0xF);
return T1ReadLong(MMU.ARM7_REG, addr);
default:
return T1ReadLong(MMU.ARM7_REG, addr);
}
}
else
{
switch (addr & 0x1F)
{
case 0x000:
// LOG("Sound Control Register long read\n");
return T1ReadLong(MMU.ARM7_REG, addr);
case 0x004:
// LOG("Sound Bias Register long read\n");
return T1ReadLong(MMU.ARM7_REG, addr);
case 0x008:
// LOG("Sound Capture 0/1 Control Register long read: %08X\n");
return T1ReadLong(MMU.ARM7_REG, addr);
default:
return T1ReadLong(MMU.ARM7_REG, addr);
}
}
return T1ReadLong(MMU.ARM7_REG, addr);
}
virtual void connect()
{
protocol.reset(this);
protocol.chipId = gameInfo.chipID;
protocol.gameCode = T1ReadLong((u8*)gameInfo.header.gameCode,0);
save_adr = 0;
handle_save = 0;
mode = 0;
subAdr = T1ReadWord(gameInfo.header.reserved2, 0x6) << 17;
}
void GFX_FIFOclear()
{
u32 gxstat = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0x600);
memset(&gxFIFO, 0, sizeof(GFX_FIFO));
// TODO: irq handle
gxstat &= 0x0000FF00;
gxstat |= 0x00000002; // this is hack
gxstat |= 0x86000000;
T1WriteLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0x600, gxstat);
}
static u32 ExpMemory_read32(u32 adr)
{
if (adr == 0x080000AC) return(0x027FFC30);
if (adr >= 0x09000000)
{
u32 offs = (adr - 0x09000000);
if (offs >= expMemSize) return (0);
return (T1ReadLong(expMemory, offs));
}
EXPINFO("ExpMemory: read 32 at 0x%08X\n", adr);
return (0);
}
static u8 getSaveTypeGBA(const u8 *data, const u32 size)
{
// u8 type = 0;
u8 *dat = (u8 *)data;
for (u32 i = 0; i < (size / 4); i++)
{
u32 tmp = T1ReadLong(dat, i);
if (tmp == 0x52504545)
{
if(memcmp(dat, "EEPROM_", 7) == 0)
{
return 1;
}
}
if (tmp == 0x4D415253)
{
if(memcmp(dat, "SRAM_", 5) == 0)
{
return 2;
}
}
if (tmp == 0x53414C46)
{
if(memcmp(dat, "FLASH1M_", 8) == 0)
{
return 3;
}
}
if (tmp == 0x52494953)
{
if(memcmp(dat, "SIIRTC_V", 8) == 0)
{
return 4;
}
}
if(memcmp(dat, "FLASH", 5) == 0)
{
return 5;
}
dat += 4;
}
return 0xFF; // NONE
}
void GFX_FIFOcnt(u32 val)
{
u32 gxstat = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0x600);
//INFO("GFX FIFO: write context 0x%08X (prev 0x%08X)\n", val, gxstat);
if (val & (1<<29)) // clear? (homebrew)
{
// need to flush before???
GFX_FIFOclear();
return;
}
T1WriteLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0x600, gxstat);
if (gxstat & 0xC0000000)
{
setIF(0, (1<<21));
}
}
virtual void connect()
{
protocol.reset(this);
protocol.chipId = gameInfo.chipID;
protocol.gameCode = T1ReadLong((u8*)gameInfo.header.gameCode,0);
curr_file_id = 0xFFFF;
fpROM = NULL;
fs = NULL;
if (!CommonSettings.loadToMemory)
{
printf("NitroFS: change load type to \"Load to RAM\"\n");
return;
}
pathData = path.getpath(path.SLOT1D) + path.GetRomNameWithoutExtension();
printf("Path to Slot1 data: %s\n", pathData.c_str());
fs = new FS_NITRO(gameInfo.romdata);
fs->rebuildFAT(pathData);
}
void GFX_FIFOsend(u32 cmd, u32 param)
{
u32 gxstat = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0x600);
gxstat &= 0x0000FF00;
gxstat |= 0x00000002; // this is hack
if (gxFIFO.tail < 260)
{
gxFIFO.cmd[gxFIFO.tail] = cmd & 0xFF;
gxFIFO.param[gxFIFO.tail] = param;
gxFIFO.tail++;
// TODO: irq handle
if (gxFIFO.tail < 130)
gxstat |= 0x72000000;
if (gxFIFO.tail == 16)
gxstat |= 0x01000000;
}
else
gxstat |= 0x01000000;
T1WriteLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0x600, gxstat);
}
u32 FASTCALL Vdp1RamReadLong(u32 addr) {
addr &= 0x7FFFF;
return T1ReadLong(Vdp1Ram, addr);
}
static u32 read32_GCDATAIN(u8 PROCNUM)
{
nds_dscard& card = MMU.dscard[PROCNUM];
switch(card.command[0])
{
//Get ROM chip ID
case 0x90:
case 0xB8:
{
// Note: the BIOS stores the chip ID in main memory
// Most games continuously compare the chip ID with
// the value in memory, probably to know if the card
// was removed.
// As DeSmuME boots directly from the game, the chip
// ID in main mem is zero and this value needs to be
// zero too.
//note that even if desmume was booting from firmware, and reading this chip ID to store in main memory,
//this still works, since it will have read 00 originally and then read 00 to validate.
//staff of kings verifies this (it also uses the arm7 IRQ 20)
if(nds.cardEjected) //TODO - handle this with ejected card slot1 device (and verify using this case)
return 0xFFFFFFFF;
else return 0;
}
break;
// Data read
case 0x00:
case 0xB7:
{
// Make sure any reads below 0x8000 redirect to 0x8000+(adr&0x1FF) as on real cart
if((card.command[0] == 0xB7) && (card.address < 0x8000))
{
//TODO - refactor this to include the PROCNUM, for debugging purposes if nothing else
//(can refactor gbaslot also)
//INFO("Read below 0x8000 (0x%04X) from: ARM%s %08X\n",
// card.address, (PROCNUM ? "7":"9"), (PROCNUM ? NDS_ARM7:NDS_ARM9).instruct_adr);
card.address = (0x8000 + (card.address&0x1FF));
}
//it seems that etrian odyssey 3 doesnt work unless we mask this to cart size.
//but, a thought: does the internal rom address counter register wrap around? we may be making a mistake by keeping the extra precision
//but there is no test case yet
u32 address = card.address & (gameInfo.mask);
//as a sanity measure for funny-sized roms (homebrew and perhaps truncated retail roms)
//we need to protect ourselves by returning 0xFF for things still out of range
if(address >= gameInfo.romsize)
{
DEBUG_Notify.ReadBeyondEndOfCart(address,gameInfo.romsize);
return 0xFFFFFFFF;
}
return T1ReadLong(MMU.CART_ROM, address);
}
break;
// Nand Init?
case 0x94:
return 0; //Unsure what to return here so return 0 for now
// Nand Status?
case 0xD6:
//0x80 == busy
// Made in Ore/WariWare D.I.Y. need set value to 0x80
return 0x80; //0x20 == ready
default:
return 0;
} //switch(card.command[0])
} //read32_GCDATAIN
u32 SPU_ReadLong(u32 addr)
{
addr &= 0xFFF;
return T1ReadLong(MMU.ARM7_REG, addr);
}
NDS_header * NDS_getROMHeader(void)
{
NDS_header * header = new NDS_header;
memcpy(header->gameTile, MMU.CART_ROM, 12);
memcpy(header->gameCode, MMU.CART_ROM + 12, 4);
header->makerCode = T1ReadWord(MMU.CART_ROM, 16);
header->unitCode = MMU.CART_ROM[18];
header->deviceCode = MMU.CART_ROM[19];
header->cardSize = MMU.CART_ROM[20];
memcpy(header->cardInfo, MMU.CART_ROM + 21, 8);
header->flags = MMU.CART_ROM[29];
header->ARM9src = T1ReadLong(MMU.CART_ROM, 32);
header->ARM9exe = T1ReadLong(MMU.CART_ROM, 36);
header->ARM9cpy = T1ReadLong(MMU.CART_ROM, 40);
header->ARM9binSize = T1ReadLong(MMU.CART_ROM, 44);
header->ARM7src = T1ReadLong(MMU.CART_ROM, 48);
header->ARM7exe = T1ReadLong(MMU.CART_ROM, 52);
header->ARM7cpy = T1ReadLong(MMU.CART_ROM, 56);
header->ARM7binSize = T1ReadLong(MMU.CART_ROM, 60);
header->FNameTblOff = T1ReadLong(MMU.CART_ROM, 64);
header->FNameTblSize = T1ReadLong(MMU.CART_ROM, 68);
header->FATOff = T1ReadLong(MMU.CART_ROM, 72);
header->FATSize = T1ReadLong(MMU.CART_ROM, 76);
header->ARM9OverlayOff = T1ReadLong(MMU.CART_ROM, 80);
header->ARM9OverlaySize = T1ReadLong(MMU.CART_ROM, 84);
header->ARM7OverlayOff = T1ReadLong(MMU.CART_ROM, 88);
header->ARM7OverlaySize = T1ReadLong(MMU.CART_ROM, 92);
header->unknown2a = T1ReadLong(MMU.CART_ROM, 96);
header->unknown2b = T1ReadLong(MMU.CART_ROM, 100);
header->IconOff = T1ReadLong(MMU.CART_ROM, 104);
header->CRC16 = T1ReadWord(MMU.CART_ROM, 108);
header->ROMtimeout = T1ReadWord(MMU.CART_ROM, 110);
header->ARM9unk = T1ReadLong(MMU.CART_ROM, 112);
header->ARM7unk = T1ReadLong(MMU.CART_ROM, 116);
memcpy(header->unknown3c, MMU.CART_ROM + 120, 8);
header->ROMSize = T1ReadLong(MMU.CART_ROM, 128);
header->HeaderSize = T1ReadLong(MMU.CART_ROM, 132);
memcpy(header->unknown5, MMU.CART_ROM + 136, 56);
memcpy(header->logo, MMU.CART_ROM + 192, 156);
header->logoCRC16 = T1ReadWord(MMU.CART_ROM, 348);
header->headerCRC16 = T1ReadWord(MMU.CART_ROM, 350);
memcpy(header->reserved, MMU.CART_ROM + 352, 160);
return header;
}
LRESULT GInfo_Paint(HWND hDlg, WPARAM wParam, LPARAM lParam)
{
HDC hdc;
PAINTSTRUCT ps;
char text[80];
u32 icontitleOffset;
wchar_t *utf16text;
u32 val;
hdc = BeginPaint(hDlg, &ps);
icontitleOffset = T1ReadLong(MMU.CART_ROM, 0x68);
if(icontitleOffset >= 0x8000)
{
utf16text = (wchar_t*)(MMU.CART_ROM + icontitleOffset + 0x240 + (0x100 * win_fw_config.language));
sprintf(text, "%ws", utf16text);
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLE), text);
utf16text = (wchar_t*)(MMU.CART_ROM + icontitleOffset + 0x240);
sprintf(text, "%ws", utf16text);
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEJP), text);
utf16text = (wchar_t*)(MMU.CART_ROM + icontitleOffset + 0x340);
sprintf(text, "%ws", utf16text);
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEEN), text);
utf16text = (wchar_t*)(MMU.CART_ROM + icontitleOffset + 0x440);
sprintf(text, "%ws", utf16text);
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEFR), text);
utf16text = (wchar_t*)(MMU.CART_ROM + icontitleOffset + 0x540);
sprintf(text, "%ws", utf16text);
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEGE), text);
utf16text = (wchar_t*)(MMU.CART_ROM + icontitleOffset + 0x640);
sprintf(text, "%ws", utf16text);
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEIT), text);
utf16text = (wchar_t*)(MMU.CART_ROM + icontitleOffset + 0x740);
sprintf(text, "%ws", utf16text);
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLESP), text);
}
else
{
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLE), "\nNo title\n");
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEJP), "None");
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEEN), "None");
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEFR), "None");
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEGE), "None");
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLEIT), "None");
SetWindowText(GetDlgItem(hDlg, IDC_GI_TITLESP), "None");
}
memcpy(text, MMU.CART_ROM, 12);
text[12] = '\0';
SetWindowText(GetDlgItem(hDlg, IDC_GI_GAMETITLE), text);
memcpy(text, (MMU.CART_ROM+0xC), 4);
text[4] = '\0';
SetWindowText(GetDlgItem(hDlg, IDC_GI_GAMECODE), text);
memcpy(text, (MMU.CART_ROM+0x10), 2);
text[2] = '\0';
SetWindowText(GetDlgItem(hDlg, IDC_GI_MAKERCODE), text);
val = T1ReadByte(MMU.CART_ROM, 0x14);
sprintf(text, "%i kilobytes", (0x80 << val));
SetWindowText(GetDlgItem(hDlg, IDC_GI_CHIPSIZE), text);
val = T1ReadLong(MMU.CART_ROM, 0x20);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM9ROM), text);
val = T1ReadLong(MMU.CART_ROM, 0x24);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM9ENTRY), text);
val = T1ReadLong(MMU.CART_ROM, 0x28);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM9START), text);
val = T1ReadLong(MMU.CART_ROM, 0x2C);
sprintf(text, "%i bytes", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM9SIZE), text);
val = T1ReadLong(MMU.CART_ROM, 0x30);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM7ROM), text);
val = T1ReadLong(MMU.CART_ROM, 0x34);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM7ENTRY), text);
val = T1ReadLong(MMU.CART_ROM, 0x38);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM7START), text);
val = T1ReadLong(MMU.CART_ROM, 0x3C);
sprintf(text, "%i bytes", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ARM7SIZE), text);
val = T1ReadLong(MMU.CART_ROM, 0x40);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_FNTOFS), text);
val = T1ReadLong(MMU.CART_ROM, 0x44);
sprintf(text, "%i bytes", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_FNTSIZE), text);
val = T1ReadLong(MMU.CART_ROM, 0x48);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_FATOFS), text);
val = T1ReadLong(MMU.CART_ROM, 0x4C);
sprintf(text, "%i bytes", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_FATSIZE), text);
sprintf(text, "0x%08X", icontitleOffset);
SetWindowText(GetDlgItem(hDlg, IDC_GI_ICONTITLEOFS), text);
val = T1ReadLong(MMU.CART_ROM, 0x80);
sprintf(text, "0x%08X", val);
SetWindowText(GetDlgItem(hDlg, IDC_GI_USEDROMSIZE), text);
EndPaint(hDlg, &ps);
return 0;
}
LRESULT GInfo_IconBoxPaint(HWND hCtl, WPARAM wParam, LPARAM lParam)
{
HDC hdc;
PAINTSTRUCT ps;
RECT rc;
int w, h;
SIZE fontsize;
HDC mem_hdc;
HBITMAP mem_bmp;
BITMAPV4HEADER bmph;
u32 icontitleOffset;
u16 icon[32 * 32];
int x, y;
GetClientRect(hCtl, &rc);
w = (rc.right - rc.left);
h = (rc.bottom - rc.top);
hdc = BeginPaint(hCtl, &ps);
mem_hdc = CreateCompatibleDC(hdc);
mem_bmp = CreateCompatibleBitmap(hdc, w, h);
SelectObject(mem_hdc, mem_bmp);
FillRect(mem_hdc, &rc, (HBRUSH)GetStockObject(WHITE_BRUSH));
ZeroMemory(&bmph, sizeof(bmph));
bmph.bV4Size = sizeof(bmph);
bmph.bV4Planes = 1;
bmph.bV4BitCount = 16;
bmph.bV4V4Compression = BI_BITFIELDS;
bmph.bV4RedMask = 0x001F;
bmph.bV4GreenMask = 0x03E0;
bmph.bV4BlueMask = 0x7C00;
bmph.bV4Width = 32;
bmph.bV4Height = -32;
icontitleOffset = T1ReadLong(MMU.CART_ROM, 0x68);
if(icontitleOffset >= 0x8000)
{
for(y = 0; y < 32; y++)
{
for(x = 0; x < 32; x++)
{
int tilenum = (((y / 8) * 4) + (x / 8));
int tilex = (x % 8);
int tiley = (y % 8);
int mapoffset = ((tilenum * 64) + (tiley * 8) + tilex);
u8 val = T1ReadByte(MMU.CART_ROM, (icontitleOffset + 0x20 + (mapoffset>>1)));
if(mapoffset & 1)
val = ((val >> 4) & 0xF);
else
val = (val & 0xF);
icon[(y * 32) + x] = T1ReadWord(MMU.CART_ROM, (icontitleOffset + 0x220 + (val<<1)));
}
}
SetDIBitsToDevice(mem_hdc, ((w/2) - 16), ((h/2) - 16), 32, 32, 0, 0, 0, 32, icon, (BITMAPINFO*)&bmph, DIB_RGB_COLORS);
}