2009-01-08 08:35:44 +01:00
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#include "GBA.h"
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2008-09-23 01:00:10 +02:00
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#ifdef BKPT_SUPPORT
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int oldreg[17];
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char oldbuffer[10];
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#endif
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reg_pair reg[45];
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memoryMap map[256];
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bool ioReadable[0x400];
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bool N_FLAG = 0;
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bool C_FLAG = 0;
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bool Z_FLAG = 0;
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bool V_FLAG = 0;
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bool armState = true;
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bool armIrqEnable = true;
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u32 armNextPC = 0x00000000;
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int armMode = 0x1f;
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u32 stop = 0x08000568;
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int saveType = 0;
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bool useBios = false;
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bool skipBios = false;
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int frameSkip = 1;
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bool speedup = false;
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bool synchronize = true;
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bool cpuDisableSfx = false;
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bool cpuIsMultiBoot = false;
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bool parseDebug = true;
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int layerSettings = 0xff00;
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int layerEnable = 0xff00;
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bool speedHack = false;
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int cpuSaveType = 0;
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bool cheatsEnabled = true;
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bool mirroringEnable = false;
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bool skipSaveGameBattery = false;
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2009-01-10 03:41:39 +01:00
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bool skipSaveGameCheats = false;
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// this is an optional hack to change the backdrop/background color:
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// -1: disabled
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// 0x0000 to 0x7FFF: set custom 15 bit color
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int customBackdropColor = -1;
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2008-09-23 01:00:10 +02:00
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u8 *bios = NULL;
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u8 *rom = NULL;
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u8 *internalRAM = NULL;
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u8 *workRAM = NULL;
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u8 *paletteRAM = NULL;
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u8 *vram = NULL;
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u8 *pix = NULL;
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u8 *oam = NULL;
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u8 *ioMem = NULL;
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u16 DISPCNT = 0x0080;
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u16 DISPSTAT = 0x0000;
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u16 VCOUNT = 0x0000;
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u16 BG0CNT = 0x0000;
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u16 BG1CNT = 0x0000;
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u16 BG2CNT = 0x0000;
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u16 BG3CNT = 0x0000;
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u16 BG0HOFS = 0x0000;
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u16 BG0VOFS = 0x0000;
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u16 BG1HOFS = 0x0000;
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u16 BG1VOFS = 0x0000;
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u16 BG2HOFS = 0x0000;
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u16 BG2VOFS = 0x0000;
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u16 BG3HOFS = 0x0000;
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u16 BG3VOFS = 0x0000;
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u16 BG2PA = 0x0100;
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u16 BG2PB = 0x0000;
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u16 BG2PC = 0x0000;
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u16 BG2PD = 0x0100;
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u16 BG2X_L = 0x0000;
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u16 BG2X_H = 0x0000;
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u16 BG2Y_L = 0x0000;
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u16 BG2Y_H = 0x0000;
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u16 BG3PA = 0x0100;
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u16 BG3PB = 0x0000;
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u16 BG3PC = 0x0000;
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u16 BG3PD = 0x0100;
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u16 BG3X_L = 0x0000;
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u16 BG3X_H = 0x0000;
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u16 BG3Y_L = 0x0000;
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u16 BG3Y_H = 0x0000;
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u16 WIN0H = 0x0000;
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u16 WIN1H = 0x0000;
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u16 WIN0V = 0x0000;
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u16 WIN1V = 0x0000;
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u16 WININ = 0x0000;
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u16 WINOUT = 0x0000;
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u16 MOSAIC = 0x0000;
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u16 BLDMOD = 0x0000;
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u16 COLEV = 0x0000;
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u16 COLY = 0x0000;
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u16 DM0SAD_L = 0x0000;
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u16 DM0SAD_H = 0x0000;
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u16 DM0DAD_L = 0x0000;
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u16 DM0DAD_H = 0x0000;
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u16 DM0CNT_L = 0x0000;
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u16 DM0CNT_H = 0x0000;
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u16 DM1SAD_L = 0x0000;
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u16 DM1SAD_H = 0x0000;
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u16 DM1DAD_L = 0x0000;
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u16 DM1DAD_H = 0x0000;
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u16 DM1CNT_L = 0x0000;
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u16 DM1CNT_H = 0x0000;
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u16 DM2SAD_L = 0x0000;
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u16 DM2SAD_H = 0x0000;
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u16 DM2DAD_L = 0x0000;
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u16 DM2DAD_H = 0x0000;
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u16 DM2CNT_L = 0x0000;
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u16 DM2CNT_H = 0x0000;
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u16 DM3SAD_L = 0x0000;
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u16 DM3SAD_H = 0x0000;
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u16 DM3DAD_L = 0x0000;
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u16 DM3DAD_H = 0x0000;
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u16 DM3CNT_L = 0x0000;
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u16 DM3CNT_H = 0x0000;
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u16 TM0D = 0x0000;
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u16 TM0CNT = 0x0000;
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u16 TM1D = 0x0000;
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u16 TM1CNT = 0x0000;
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u16 TM2D = 0x0000;
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u16 TM2CNT = 0x0000;
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u16 TM3D = 0x0000;
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u16 TM3CNT = 0x0000;
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u16 P1 = 0xFFFF;
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u16 IE = 0x0000;
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u16 IF = 0x0000;
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u16 IME = 0x0000;
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