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楼主 |
发表于 2009-6-12 08:32
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MD的反彙編腳本.Kaneda
能理解這個的都歡迎加入能與我一同研究,我也會盡量交流我所知道的知識.
- // // IDC File to disassemble Sega Genesis/Megadrive rom
- // by Kaneda
- // // Useage:
- // launch IDA with "idag -a -p68000 -Smida.idc"
- // Select your .bin file
- // Press OK to the 2 dialog boxes following
- // // 0.1 (12 Nov 2004 ): Initial release
- // 0.2 (01 Jun 2005 ): Support for start adress <0x200 (skip header)
- // // Update on http://www.consoledev.fr.st
- //
- #include
- //-------------------------------------------------------------------------
- static CW(off,name,cmt) {
- auto x;
- x = off;
- MakeWord(x);
- MakeName(x,name);
- MakeRptCmt(x,cmt);
- }
- //-------------------------------------------------------------------------
- static CD(off,name,cmt) {
- auto x;
- x = off;
- MakeDword(x);
- MakeName(x,name);
- MakeRptCmt(x,cmt);
- }
- //-------------------------------------------------------------------------
- static CB(off,name,cmt) {
- auto x;
- x = off;
- MakeByte(x);
- MakeName(x,name);
- MakeRptCmt(x,cmt);
- }
- static CS(off,end,name,cmt) {
- auto x;
- x = off;
- MakeStr(x, end);
- MakeName(x,name);
- MakeRptCmt(x,cmt);
- }
- static mdVector( ) {
- auto i, addr;
- CD(0x00, "initStack", "Initial Stack");
- CD(0x04, "startAddress", "Start Address");
- CD(0x08, "", "Bus Error");
- CD(0x0C, "", "Address Error");
- CD(0x10, "", "Illegal instruction");
- CD(0x14, "", "Zero Divide");
- CD(0x18, "", "CHK instruction");
- CD(0x1C, "", "TRAPV instruction");
- CD(0x20, "", "Privilege Violation");
- CD(0x24, "", "Trace");
- CD(0x28, "", "Line 1010 Emulator");
- CD(0x2C, "", "Line 1111 Emulator");
- CD(0x30, "", "Reserved");
- CD(0x34, "", "Reserved");
- CD(0x38, "", "Reserved");
- CD(0x3C, "", "Unitialized Interrrupt");
- CD(0x40, "", "Reserved");
- CD(0x44, "", "Reserved");
- CD(0x48, "", "Reserved");
- CD(0x4C, "", "Reserved");
- CD(0x50, "", "Reserved");
- CD(0x54, "", "Reserved");
- CD(0x58, "", "Reserved");
- CD(0x5C, "", "Reserved");
- CD(0x60, "", "Spurious Interrupt");
- CD(0x64, "", "Level 1 interrupt");
- CD(0x68, "", "Level 2/External interrupt");
- CD(0x6C, "", "Level 3 interrupt");
- CD(0x70, "", "Level 4/Horizontal interrupt");
- CD(0x74, "", "Level 5 interrupt");
- CD(0x78, "", "Level 6/Vertical interrupt");
- CD(0x7C,"", "Level 7 interrupt");
- i=0x80;
- while (i <= 0xBC){
- CD(i,"", "Trap");
- i = i+1;
- }
- i=0xC0;
- while (i <= 0xFF){
- CD(i,"", "Reserved");
- i = i+1;
- }
- for ( i=0x08; i< 0x200; i=i+4 ) {
- addr = Dword( i );
- MakeCode(addr);
- }
- }
- static mdHeader( ) {
- auto addr;
- addr = Dword( 0x04 );
- if (addr < 0x200)
- {
- Warning("Start address unusual");
- return;
- }
- CS(0x100,0x110,"","Console name");
- CS(0x110,0x120,"","Release company/date");
- CS(0x120,0x130,"","Domestic name");
- CS(0x130,0x140,"","");
- CS(0x140,0x150,"","");
- CS(0x150,0x160,"","International name");
- CS(0x160,0x170,"","");
- CS(0x170,0x180,"","");
- CS(0x180,0x18D,"","Version/Serial Number");
- CW(0x18E, "CheckSum","Checksum");
- CS(0x190,0x1A0,"","I/O support");
- CD(0x1A0, "RomStartAdr", "Rom Start Adress");
- CD(0x1A4, "RomEndAdr", "Rom End Adress");
- CD(0x1A8, "RamStartAdr", "Ram Start Adress");
- CD(0x1AC, "RamEndAdr", "Ram End Adress");
- CS(0x1B0, 0x1BC, "", "SRam data");
- CS(0x1BC, 0x1C8, "", "Modem data");
- CS(0x1C8, 0x1DC, "", "Memo");
- CS(0x1DC, 0x1F0, "", "");
- CS(0x1F0, 0x200, "Country", "Countries codes");
- }
- static mdAddress( ){
- CD(0xC00000, "VDP_Data","");
- CD(0xC00004, "VDP_Control","");
- CD(0xC00008, "HV_Counter","");
- CB(0xC00011, "PSG","");
- CW(0xA10001, "HW_Info","7-MODE (R) 0: Domestic Model\n"
- " 1: Overseas Model\n"
- "6-VMOD (R) 0: NTSC CPU clock 7.67 MHz\n"
- " 1: PAL CPU clock 7.60 MHz\n"
- "5-DISK (R) 0: FDD unit connected\n"
- " 1: FDD unit not connected\n"
- "4-RSV (R) Currently not used\n"
- "3-0 VER (R) MEGA DRIVE version ($0 to $F)");
- CW(0xA10003,"DATA1", "PD7 (RW)\n"
- "PD6 (RW) TH\n"
- "PD5 (RW) TR\n"
- "PD4 (RW) TL\n"
- "PD3 (RW) RIGHT\n"
- "PD2 (RW) LEFT\n"
- "PD1 (RW) DOWN\n"
- "PDO (RW) UP\n" );
- CW(0xA10005,"DATA2","");
- CW(0xA10007,"DATA3","");
- CW(0xA10009,"CTRL1", "INT (RW) 0: TH-INT PROHIBITED\n"
- " 1: TH-INT ALLOWED\n"
- "PC6 (RW) 0: PD6 INPUT MODE\n"
- " 1: OUTPUT MODE\n"
- "PC5 (RW) 0: PD5 INPUT MODE\n"
- " 1: OUTPUT MODE\n"
- "PC4 (RW) 0: PD4 INPUT MODE\n"
- " 1: OUTPUT MODE\n"
- "PC3 (RW) 0: PD3 INPUT MODE\n"
- " 1: OUTPUT MODE\n"
- "PC2 (RW) 0: PD2 INPUT MODE\n"
- " 1: OUTPUT MODE\n"
- "PC1 (RW) 0: PD1 INPUT MODE\n"
- " 1: OUTPUT MODE\n"
- "PCO (RW) 0: PDO INPUT MODE\n"
- " 1: OUTPUT MODE");
- CW(0xA1000B,"CTRL2","");
- CW(0xA1000D,"CTRL3","");
- CW(0xA1000F,"TxDATA1","");
- CW(0xA10011,"RxDATA1","");
- CW(0xA10013,"SCTRL1","");
- CW(0xA10015,"TxDATA2","");
- CW(0xA10017,"RxDATA2","");
- CW(0xA10019,"SCTRL2","");
- CW(0xA1001B,"TxDATA3","");
- CW(0xA1001D,"RxDATA3","");
- CW(0xA1001F,"SCTRL3","");
- CW(0xA11000,"MemMode", "D8 ( W) 0: ROM MODE\n"
- " 1: D-RAM MODE");
- CW(0xA11100,"Z80BusReq","D8 ( W) 0: BUSREQ CANCEL\n"
- " 1: BUSREQ REQUEST\n"
- " ( R) 0: CPU FUNCTION STOP ACCESSIBLE\n"
- " 1: FUNCTIONING");
- CW(0xA11200,"Z80BusReset","D8 ( W) 0: RESET REQUEST\n"
- " 1: RESET CANCEL");
- }
- //-------------------------------------------------------------------------
- static main() {
- auto addr;
- SetPrcsr( "68000");
- SegCreate(0x000000,0x3FFFFF,0,0,0,2);
- SegRename(0x000000,"ROM");
- SegCreate(0xA00000,0xA0FFFF,0,0,0,2);
- SegRename(0xA00000,"Z80");
- SegCreate(0xA10000,0xA10FFF,0,0,0,2);
- SegRename(0xA10000,"IO");
- SegCreate(0xA11000,0xA11FFF,0,0,0,2);
- SegRename(0xA11000,"Control");
- SegCreate(0xC00000,0xDFFFFF,0,0,0,2);
- SegRename(0xC00000,"VDP");
- SegCreate(0xFF0000,0xFFFFFF,0,0,0,2);
- SegRename(0xFF0000,"RAM");
- mdVector( );
- mdHeader( );
- mdAddress( );
- addr = Dword( 0x04 );
- MakeName(addr,"main");
- //MakeCode(addr);
- MakeFunction(addr,BADADDR);
- Wait( );
- addr = Dword( 0x68 );
- MakeName(addr,"EInt");
- //MakeCode(addr);
- MakeFunction(addr,BADADDR);
- Wait( );
- addr = Dword( 0x70 );
- MakeName(addr,"HInt");
- //MakeCode(addr);
- MakeFunction(addr,BADADDR);
- Wait( );
- addr = Dword( 0x78 );
- MakeName(addr,"VInt");
- //MakeCode(addr);
- MakeFunction(addr,BADADDR);
- Wait( );
- }
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楼主: フラナガン機關
发表于 2009-6-12 18:38
複雜的可以。。
機關你也想多做些其他新的兵種嗎？
壞迪一日不見你又變美女了！~快把你頭像原尺寸的發出來！..... 我要....