X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ffile.cpp;h=4b389e653503f432df0524dd22017e91d5343768;hb=b74298f2a4540168f8e4a2bbc9fc6fdc7f4afa57;hp=8c1a7038842a56e2cfa34b707fe075b76018ec34;hpb=68e8886a9aaf48fcc130334d8cf4fe35a4534a02;p=virtualjaguar diff --git a/src/file.cpp b/src/file.cpp index 8c1a703..4b389e6 100644 --- a/src/file.cpp +++ b/src/file.cpp @@ -22,6 +22,7 @@ #include "jaguar.h" #include "log.h" #include "memory.h" +#include "universalhdr.h" #include "unzip.h" #include "zlib.h" @@ -29,295 +30,193 @@ static int gzfilelength(gzFile gd); static bool CheckExtension(const char * filename, const char * ext); +//static int ParseFileType(uint8 header1, uint8 header2, uint32 size); + +// Private variables/enums + // // Generic ROM loading // -uint32 JaguarLoadROM(uint8 * rom, char * path) +uint32 JaguarLoadROM(uint8 * &rom, char * path) { // We really should have some kind of sanity checking for the ROM size here to prevent // a buffer overflow... !!! FIX !!! #warning "!!! FIX !!! Should have sanity checking for ROM size to prevent buffer overflow!" uint32 romSize = 0; -WriteLog("JaguarLoadROM: Attempting to load file '%s'...", path); + WriteLog("JaguarLoadROM: Attempting to load file '%s'...", path); char * ext = strrchr(path, '.'); -if (ext == NULL) - WriteLog("FAILED!\n"); -else + + // No filename extension == YUO FAIL IT (it is loading the file). + // This is naive, but it works. But should probably come up with something a little + // more robust, to prevent problems with dopes trying to exploit this. + if (ext == NULL) + { + WriteLog("FAILED!\n"); + return 0; + } + WriteLog("Succeeded in finding extension (%s)!\n", ext); + WriteLog("VJ: Loading \"%s\"...", path); - if (ext != NULL) + if (strcasecmp(ext, ".zip") == 0) { - WriteLog("VJ: Loading \"%s\"...", path); + // Handle ZIP file loading here... + WriteLog("(ZIPped)..."); + +// uint8_t * buffer = NULL; +// romSize = GetFileFromZIP(path, FT_SOFTWARE, buffer); + romSize = GetFileFromZIP(path, FT_SOFTWARE, rom); - if (strcasecmp(ext, ".zip") == 0) + if (romSize == 0) { - // Handle ZIP file loading here... - WriteLog("(ZIPped)..."); - - if (load_zipped_file(0, 0, path, NULL, &rom, &romSize) == -1) - { - WriteLog("Failed!\n"); - return 0; - } + WriteLog("Failed!\n"); + return 0; } - else + +// memcpy(rom, buffer, romSize); +// delete[] buffer; + } + else + { + // Handle gzipped files transparently [Adam Green]... + + gzFile fp = gzopen(path, "rb"); + + if (fp == NULL) { -/* FILE * fp = fopen(path, "rb"); - - if (fp == NULL) - { - WriteLog("Failed!\n"); - return 0; - } - - fseek(fp, 0, SEEK_END); - romSize = ftell(fp); - fseek(fp, 0, SEEK_SET); - fread(rom, 1, romSize, fp); - fclose(fp);*/ - - // Handle gzipped files transparently [Adam Green]... - - gzFile fp = gzopen(path, "rb"); - - if (fp == NULL) - { - WriteLog("Failed!\n"); - return 0; - } - - romSize = gzfilelength(fp); - gzseek(fp, 0, SEEK_SET); - gzread(fp, rom, romSize); - gzclose(fp); + WriteLog("Failed!\n"); + return 0; } - WriteLog("OK (%i bytes)\n", romSize); + romSize = gzfilelength(fp); + rom = new uint8[romSize]; + gzseek(fp, 0, SEEK_SET); + gzread(fp, rom, romSize); + gzclose(fp); } + WriteLog("OK (%i bytes)\n", romSize); + return romSize; } // // Jaguar file loading +// We do a more intelligent file analysis here instead of relying on (possible false) +// file extensions which people don't seem to give two shits about anyway. :-( // bool JaguarLoadFile(char * path) { -// jaguarRomSize = JaguarLoadROM(mem, path); - jaguarROMSize = JaguarLoadROM(jaguarMainROM, path); - -/*//This is not *nix friendly for some reason... -// if (!UserSelectFile(path, newPath)) - if (!UserSelectFile((strlen(path) == 0 ? (char *)"." : path), newPath)) - { - WriteLog("VJ: Could not find valid ROM in directory \"%s\"...\nAborting!\n", path); - log_done(); - exit(0); - }*/ + uint8 * buffer = NULL; + jaguarROMSize = JaguarLoadROM(buffer, path); if (jaguarROMSize == 0) { -// WriteLog("VJ: Could not load ROM from file \"%s\"...\nAborting!\n", newPath); - WriteLog("GUI: Could not load ROM from file \"%s\"...\nAborting load!\n", path); -// Need to do something else here, like throw up an error dialog instead of aborting. !!! FIX !!! -// log_done(); -// exit(0); - return false; // This is a start... + // It's up to the GUI to report errors, not us. :-) + WriteLog("FILE: Could not load ROM from file \"%s\"...\nAborting load!\n", path); + return false; } - jaguarMainROMCRC32 = crc32_calcCheckSum(jaguarMainROM, jaguarROMSize); + jaguarMainROMCRC32 = crc32_calcCheckSum(buffer, jaguarROMSize); WriteLog("CRC: %08X\n", (unsigned int)jaguarMainROMCRC32); +// TODO: Check for EEPROM file in ZIP file. If there is no EEPROM in the user's EEPROM +// directory, copy the one from the ZIP file, if it exists. EepromInit(); + jaguarRunAddress = 0x802000; // For non-BIOS runs, this is true + int fileType = ParseFileType(buffer[0], buffer[1], jaguarROMSize); - jaguarRunAddress = 0x802000; - - char * ext = strrchr(path, '.'); // Get the file's extension for non-cartridge checking - -//NOTE: Should fix JaguarLoadROM() to replace .zip with what's *in* the zip (.abs, .j64, etc.) - if (strcasecmp(ext, ".rom") == 0) + if (fileType == JST_ROM) + { + memcpy(jagMemSpace + 0x800000, buffer, jaguarROMSize); + delete[] buffer; + return true; + } + else if (fileType == JST_ALPINE) { // File extension ".ROM": Alpine image that loads/runs at $802000 - WriteLog("GUI: Setting up homebrew (ROM)... Run address: 00802000, length: %08X\n", jaguarROMSize); - - for(int i=jaguarROMSize-1; i>=0; i--) - jaguarMainROM[0x2000 + i] = jaguarMainROM[i]; - - memset(jaguarMainROM, 0xFF, 0x2000); -/* memcpy(jaguar_mainRam, jaguar_mainRom, jaguarRomSize); - memset(jaguar_mainRom, 0xFF, 0x600000); - memcpy(jaguar_mainRom + 0x2000, jaguar_mainRam, jaguarRomSize); - memset(jaguar_mainRam, 0x00, 0x400000);*/ - -/* -Stubulator ROM vectors... -handler 001 at $00E00008 -handler 002 at $00E008DE -handler 003 at $00E008E2 -handler 004 at $00E008E6 -handler 005 at $00E008EA -handler 006 at $00E008EE -handler 007 at $00E008F2 -handler 008 at $00E0054A -handler 009 at $00E008FA -handler 010 at $00000000 -handler 011 at $00000000 -handler 012 at $00E008FE -handler 013 at $00E00902 -handler 014 at $00E00906 -handler 015 at $00E0090A -handler 016 at $00E0090E -handler 017 at $00E00912 -handler 018 at $00E00916 -handler 019 at $00E0091A -handler 020 at $00E0091E -handler 021 at $00E00922 -handler 022 at $00E00926 -handler 023 at $00E0092A -handler 024 at $00E0092E -handler 025 at $00E0107A -handler 026 at $00E0107A -handler 027 at $00E0107A -handler 028 at $00E008DA -handler 029 at $00E0107A -handler 030 at $00E0107A -handler 031 at $00E0107A -handler 032 at $00000000 - -Let's try setting up the illegal instruction vector for a stubulated jaguar... -*/ -/* SET32(jaguar_mainRam, 0x08, 0x00E008DE); - SET32(jaguar_mainRam, 0x0C, 0x00E008E2); - SET32(jaguar_mainRam, 0x10, 0x00E008E6); // <-- Should be here (it is)... - SET32(jaguar_mainRam, 0x14, 0x00E008EA);//*/ + WriteLog("FILE: Setting up Alpine ROM... Run address: 00802000, length: %08X\n", jaguarROMSize); + memset(jagMemSpace + 0x800000, 0xFF, 0x2000); + memcpy(jagMemSpace + 0x802000, buffer, jaguarROMSize); + delete[] buffer; +// Maybe instead of this, we could try requiring the STUBULATOR ROM? Just a thought... // Try setting the vector to say, $1000 and putting an instruction there that loops forever: // This kludge works! Yeah! SET32(jaguarMainRAM, 0x10, 0x00001000); SET16(jaguarMainRAM, 0x1000, 0x60FE); // Here: bra Here + return true; + } + else if (fileType == JST_ABS_TYPE1) + { + // For ABS type 1, run address == load address + uint32 loadAddress = GET32(buffer, 0x16), + codeSize = GET32(buffer, 0x02) + GET32(buffer, 0x06); + WriteLog("FILE: Setting up homebrew (ABS-1)... Run address: %08X, length: %08X\n", loadAddress, codeSize); + memcpy(jagMemSpace + loadAddress, buffer + 0x24, codeSize); + delete[] buffer; + jaguarRunAddress = loadAddress; + return true; } - else if (strcasecmp(ext, ".abs") == 0) + else if (fileType == JST_ABS_TYPE2) { - // File extension ".ABS": Atari linker output file with header (w/o is useless to us here) + uint32 loadAddress = GET32(buffer, 0x28), runAddress = GET32(buffer, 0x24), + codeSize = GET32(buffer, 0x18) + GET32(buffer, 0x1C); + WriteLog("FILE: Setting up homebrew (ABS-2)... Run address: %08X, length: %08X\n", runAddress, codeSize); + memcpy(jagMemSpace + loadAddress, buffer + 0xA8, codeSize); + delete[] buffer; + jaguarRunAddress = runAddress; + return true; + } + else if (fileType == JST_JAGSERVER) + { + uint32 loadAddress = GET32(buffer, 0x22), runAddress = GET32(buffer, 0x2A); + WriteLog("FILE: Setting up homebrew (Jag Server)... Run address: %08X, length: %08X\n", runAddress, jaguarROMSize - 0x2E); + memcpy(jagMemSpace + loadAddress, buffer + 0x2E, jaguarROMSize - 0x2E); + delete[] buffer; + jaguarRunAddress = runAddress; + return true; + } -/* -ABS Format sleuthing (LBUGDEMO.ABS): + // We can assume we have JST_NONE at this point. :-P + return false; +} -000000 60 1B 00 00 05 0C 00 04 62 C0 00 00 04 28 00 00 -000010 12 A6 00 00 00 00 00 80 20 00 FF FF 00 80 25 0C -000020 00 00 40 00 +// +// "Alpine" file loading +// Since the developers were coming after us with torches and pitchforks, we decided to +// allow this kind of thing. ;-) But ONLY FOR THE DEVS, DAMMIT! O_O +// +bool AlpineLoadFile(char * path) +{ + uint8 * buffer = NULL; + jaguarROMSize = JaguarLoadROM(buffer, path); -DRI-format file detected... -Text segment size = 0x0000050c bytes -Data segment size = 0x000462c0 bytes -BSS Segment size = 0x00000428 bytes -Symbol Table size = 0x000012a6 bytes -Absolute Address for text segment = 0x00802000 -Absolute Address for data segment = 0x0080250c -Absolute Address for BSS segment = 0x00004000 + if (jaguarROMSize == 0) + { + // It's up to the GUI to deal with failure, not us. ;-) + WriteLog("FILE: Could not load Alpine from file \"%s\"...\nAborting load!\n", path); + return false; + } -(CRZDEMO.ABS): -000000 01 50 00 03 00 00 00 00 00 03 83 10 00 00 05 3b -000010 00 1c 00 03 00 00 01 07 00 00 1d d0 00 03 64 98 -000020 00 06 8b 80 00 80 20 00 00 80 20 00 00 80 3d d0 + jaguarMainROMCRC32 = crc32_calcCheckSum(buffer, jaguarROMSize); + WriteLog("CRC: %08X\n", (unsigned int)jaguarMainROMCRC32); + EepromInit(); -000030 2e 74 78 74 00 00 00 00 00 80 20 00 00 80 20 00 .txt (+36 bytes) -000040 00 00 1d d0 00 00 00 a8 00 00 00 00 00 00 00 00 -000050 00 00 00 00 00 00 00 20 -000058 2e 64 74 61 00 00 00 00 00 80 3d d0 00 80 3d d0 .dta (+36 bytes) -000068 00 03 64 98 00 00 1e 78 00 00 00 00 00 00 00 00 -000078 00 00 00 00 00 00 00 40 -000080 2e 62 73 73 00 00 00 00 00 00 50 00 00 00 50 00 .bss (+36 bytes) -000090 00 06 8b 80 00 03 83 10 00 00 00 00 00 00 00 00 -0000a0 00 00 00 00 00 00 00 80 + jaguarRunAddress = 0x802000; -Header size is $A8 bytes... + WriteLog("FILE: Setting up Alpine ROM with non-standard length... Run address: 00802000, length: %08X\n", jaguarROMSize); -BSD/COFF format file detected... -3 sections specified -Symbol Table offset = 230160 ($00038310) -Symbol Table contains 1339 symbol entries ($0000053B) -The additional header size is 28 bytes ($001C) -Magic Number for RUN_HDR = 0x00000107 -Text Segment Size = 7632 ($00001DD0) -Data Segment Size = 222360 ($00036498) -BSS Segment Size = 428928 ($00068B80) -Starting Address for executable = 0x00802000 -Start of Text Segment = 0x00802000 -Start of Data Segment = 0x00803dd0 -*/ - if (jaguarMainROM[0] == 0x60 && jaguarMainROM[1] == 0x1B) - { - uint32 loadAddress = GET32(jaguarMainROM, 0x16), //runAddress = GET32(jaguar_mainRom, 0x2A), - codeSize = GET32(jaguarMainROM, 0x02) + GET32(jaguarMainROM, 0x06); - WriteLog("GUI: Setting up homebrew (ABS-1)... Run address: %08X, length: %08X\n", loadAddress, codeSize); - - if (loadAddress < 0x800000) - memcpy(jaguarMainRAM + loadAddress, jaguarMainROM + 0x24, codeSize); - else - { - for(int i=codeSize-1; i>=0; i--) - jaguarMainROM[(loadAddress - 0x800000) + i] = jaguarMainROM[i + 0x24]; -/* memcpy(jaguar_mainRam, jaguar_mainRom + 0x24, codeSize); - memset(jaguar_mainRom, 0xFF, 0x600000); - memcpy(jaguar_mainRom + (loadAddress - 0x800000), jaguar_mainRam, codeSize); - memset(jaguar_mainRam, 0x00, 0x400000);*/ - } - - jaguarRunAddress = loadAddress; - } - else if (jaguarMainROM[0] == 0x01 && jaguarMainROM[1] == 0x50) - { - uint32 loadAddress = GET32(jaguarMainROM, 0x28), runAddress = GET32(jaguarMainROM, 0x24), - codeSize = GET32(jaguarMainROM, 0x18) + GET32(jaguarMainROM, 0x1C); - WriteLog("GUI: Setting up homebrew (ABS-2)... Run address: %08X, length: %08X\n", runAddress, codeSize); - - if (loadAddress < 0x800000) - memcpy(jaguarMainRAM + loadAddress, jaguarMainROM + 0xA8, codeSize); - else - { - for(int i=codeSize-1; i>=0; i--) - jaguarMainROM[(loadAddress - 0x800000) + i] = jaguarMainROM[i + 0xA8]; -/* memcpy(jaguar_mainRam, jaguar_mainRom + 0xA8, codeSize); - memset(jaguar_mainRom, 0xFF, 0x600000); - memcpy(jaguar_mainRom + (loadAddress - 0x800000), jaguar_mainRam, codeSize); - memset(jaguar_mainRam, 0x00, 0x400000);*/ - } - - jaguarRunAddress = runAddress; - } - else - { - WriteLog("GUI: Couldn't find correct ABS/COF format: %02X %02X\n", jaguarMainROM[0], jaguarMainROM[1]); - return false; - } - } - else if (strcasecmp(ext, ".jag") == 0) - { - // File extension ".JAG": Atari server file with header -//NOTE: The bytes 'JAGR' should also be at position $1C... -// Also, there's *always* a $601A header at position $00... - if (jaguarMainROM[0] == 0x60 && jaguarMainROM[1] == 0x1A) - { - uint32 loadAddress = GET32(jaguarMainROM, 0x22), runAddress = GET32(jaguarMainROM, 0x2A); -//This is not always right! Especially when converted via bin2jag1!!! -//We should have access to the length of the furshlumiger file that was loaded anyway! -//Now, we do! ;-) -// uint32 progLength = GET32(jaguar_mainRom, 0x02); -//jaguarRomSize -//jaguarRunAddress -// WriteLog("Jaguar: Setting up PD ROM... Run address: %08X, length: %08X\n", runAddress, progLength); -// memcpy(jaguar_mainRam + loadAddress, jaguar_mainRom + 0x2E, progLength); - WriteLog("GUI: Setting up homebrew (JAG)... Run address: %08X, length: %08X\n", runAddress, jaguarROMSize - 0x2E); - memcpy(jaguarMainRAM + loadAddress, jaguarMainROM + 0x2E, jaguarROMSize - 0x2E); -// SET32(jaguar_mainRam, 4, runAddress); - jaguarRunAddress = runAddress; - } - else - return false; - } - // .J64 (Jaguar cartridge ROM image) is implied by the FileList object... + memset(jagMemSpace + 0x800000, 0xFF, 0x2000); + memcpy(jagMemSpace + 0x802000, buffer, jaguarROMSize); + delete[] buffer; + +// Maybe instead of this, we could try requiring the STUBULATOR ROM? Just a thought... + // Try setting the vector to say, $1000 and putting an instruction there that loops forever: + // This kludge works! Yeah! + SET32(jaguarMainRAM, 0x10, 0x00001000); + SET16(jaguarMainRAM, 0x1000, 0x60FE); // Here: bra Here return true; } @@ -360,9 +259,13 @@ static bool CheckExtension(const char * filename, const char * ext) // // Get file from .ZIP // Returns the size of the file inside the .ZIP file that we're looking at +// NOTE: If the thing we're looking for is found, it allocates it in the passed in buffer. +// Which means we have to deallocate it later. // uint32 GetFileFromZIP(const char * zipFile, FileType type, uint8 * &buffer) { +// NOTE: We could easily check for this by discarding anything that's larger than the RAM/ROM +// size of the Jaguar console. #warning "!!! FIX !!! Should have sanity checking for ROM size to prevent buffer overflow!" const char ftStrings[5][32] = { "Software", "EEPROM", "Label", "Box Art", "Controller Overlay" }; ZIP * zip = openzip(0, 0, zipFile); @@ -373,18 +276,28 @@ uint32 GetFileFromZIP(const char * zipFile, FileType type, uint8 * &buffer) return 0; } - while (readzip(zip)) + zipent * ze; + bool found = false; + + // The order is here is important: If the file is found, we need to short-circuit the + // readzip() call because otherwise, 'ze' will be pointing to the wrong file! + while (!found && readzip(zip)) { - zipent * ze = &zip->ent; - bool found = false; + ze = &zip->ent; + // Here we simply rely on the file extension to tell the truth, but we know + // that extensions lie like sons-a-bitches. So this is naive, we need to do + // something a little more robust to keep bad things from happening here. +#warning "!!! Checking for image by extension can be fooled !!!" if ((type == FT_LABEL) && (CheckExtension(ze->name, ".png") || CheckExtension(ze->name, ".jpg") || CheckExtension(ze->name, ".gif"))) { found = true; WriteLog("FILE: Found image file '%s'.\n", ze->name); } - if ((type == FT_SOFTWARE) && (CheckExtension(ze->name, ".j64") || CheckExtension(ze->name, ".rom") || CheckExtension(ze->name, ".abs") || CheckExtension(ze->name, ".cof"))) + if ((type == FT_SOFTWARE) && (CheckExtension(ze->name, ".j64") + || CheckExtension(ze->name, ".rom") || CheckExtension(ze->name, ".abs") + || CheckExtension(ze->name, ".cof") || CheckExtension(ze->name, ".jag"))) { found = true; WriteLog("FILE: Found software file '%s'.\n", ze->name); @@ -395,32 +308,176 @@ uint32 GetFileFromZIP(const char * zipFile, FileType type, uint8 * &buffer) found = true; WriteLog("FILE: Found EEPROM file '%s'.\n", ze->name); } + } - if (found) + uint32 fileSize = 0; + + if (found) + { + WriteLog("FILE: Uncompressing..."); +// Insert file size sanity check here... + buffer = new uint8[ze->uncompressed_size]; + + if (readuncompresszip(zip, ze, (char *)buffer) == 0) + { + fileSize = ze->uncompressed_size; + WriteLog("success! (%u bytes)\n", fileSize); + } + else { - WriteLog("FILE: Uncompressing..."); - buffer = new uint8[ze->uncompressed_size]; - - if (readuncompresszip(zip, ze, (char *)buffer) == 0) - { - WriteLog("success! (%u bytes)\n", ze->uncompressed_size); - return ze->uncompressed_size; - } - else - { - WriteLog("FAILED!\n"); - delete[] buffer; - return 0; - } + delete[] buffer; + buffer = NULL; + WriteLog("FAILED!\n"); } } + else + // Didn't find what we're looking for... + WriteLog("FILE: Failed to find file of type %s...\n", ftStrings[type]); closezip(zip); + return fileSize; +} + +// +// Parse the file type based upon file size and/or headers. +// +uint32 ParseFileType(uint8 header1, uint8 header2, uint32 size) +{ + // Check headers first... + + // ABS/COFF type 1 + if (header1 == 0x60 && header2 == 0x1B) + return JST_ABS_TYPE1; - WriteLog("FILE: Failed to find file of type %s...\n", ftStrings[type]); - // Didn't find what we're looking for... - return 0; + // ABS/COFF type 2 + if (header1 == 0x01 && header2 == 0x50) + return JST_ABS_TYPE2; + + // Jag Server + if (header1 == 0x60 && header2 == 0x1A) + return JST_JAGSERVER; + + // And if that fails, try file sizes... + + // If the file size is divisible by 1M, we probably have an regular ROM. + // We can also check our CRC32 against the internal ROM database to be sure. + if ((size % 1048576) == 0) + return JST_ROM; + + // If the file size + 8192 bytes is divisible by 1M, we probably have an + // Alpine format ROM. + if (((size + 8192) % 1048576) == 0) + return JST_ALPINE; + + // Headerless crap + return JST_NONE; } -//ParseFileType, etc. +// +// Check for universal header +// +bool HasUniversalHeader(uint8 * rom, uint32 romSize) +{ + // Sanity check + if (romSize < 8192) + return false; + for(int i=0; i<8192; i++) + if (rom[i] != universalCartHeader[i]) + return false; + + return true; +} + +#if 0 +// Misc. doco + +/* +Stubulator ROM vectors... +handler 001 at $00E00008 +handler 002 at $00E008DE +handler 003 at $00E008E2 +handler 004 at $00E008E6 +handler 005 at $00E008EA +handler 006 at $00E008EE +handler 007 at $00E008F2 +handler 008 at $00E0054A +handler 009 at $00E008FA +handler 010 at $00000000 +handler 011 at $00000000 +handler 012 at $00E008FE +handler 013 at $00E00902 +handler 014 at $00E00906 +handler 015 at $00E0090A +handler 016 at $00E0090E +handler 017 at $00E00912 +handler 018 at $00E00916 +handler 019 at $00E0091A +handler 020 at $00E0091E +handler 021 at $00E00922 +handler 022 at $00E00926 +handler 023 at $00E0092A +handler 024 at $00E0092E +handler 025 at $00E0107A +handler 026 at $00E0107A +handler 027 at $00E0107A +handler 028 at $00E008DA +handler 029 at $00E0107A +handler 030 at $00E0107A +handler 031 at $00E0107A +handler 032 at $00000000 + +Let's try setting up the illegal instruction vector for a stubulated jaguar... + + SET32(jaguar_mainRam, 0x08, 0x00E008DE); + SET32(jaguar_mainRam, 0x0C, 0x00E008E2); + SET32(jaguar_mainRam, 0x10, 0x00E008E6); // <-- Should be here (it is)... + SET32(jaguar_mainRam, 0x14, 0x00E008EA);//*/ + +/* +ABS Format sleuthing (LBUGDEMO.ABS): + +000000 60 1B 00 00 05 0C 00 04 62 C0 00 00 04 28 00 00 +000010 12 A6 00 00 00 00 00 80 20 00 FF FF 00 80 25 0C +000020 00 00 40 00 + +DRI-format file detected... +Text segment size = 0x0000050c bytes +Data segment size = 0x000462c0 bytes +BSS Segment size = 0x00000428 bytes +Symbol Table size = 0x000012a6 bytes +Absolute Address for text segment = 0x00802000 +Absolute Address for data segment = 0x0080250c +Absolute Address for BSS segment = 0x00004000 + +(CRZDEMO.ABS): +000000 01 50 00 03 00 00 00 00 00 03 83 10 00 00 05 3b +000010 00 1c 00 03 00 00 01 07 00 00 1d d0 00 03 64 98 +000020 00 06 8b 80 00 80 20 00 00 80 20 00 00 80 3d d0 + +000030 2e 74 78 74 00 00 00 00 00 80 20 00 00 80 20 00 .txt (+36 bytes) +000040 00 00 1d d0 00 00 00 a8 00 00 00 00 00 00 00 00 +000050 00 00 00 00 00 00 00 20 +000058 2e 64 74 61 00 00 00 00 00 80 3d d0 00 80 3d d0 .dta (+36 bytes) +000068 00 03 64 98 00 00 1e 78 00 00 00 00 00 00 00 00 +000078 00 00 00 00 00 00 00 40 +000080 2e 62 73 73 00 00 00 00 00 00 50 00 00 00 50 00 .bss (+36 bytes) +000090 00 06 8b 80 00 03 83 10 00 00 00 00 00 00 00 00 +0000a0 00 00 00 00 00 00 00 80 + +Header size is $A8 bytes... + +BSD/COFF format file detected... +3 sections specified +Symbol Table offset = 230160 ($00038310) +Symbol Table contains 1339 symbol entries ($0000053B) +The additional header size is 28 bytes ($001C) +Magic Number for RUN_HDR = 0x00000107 +Text Segment Size = 7632 ($00001DD0) +Data Segment Size = 222360 ($00036498) +BSS Segment Size = 428928 ($00068B80) +Starting Address for executable = 0x00802000 +Start of Text Segment = 0x00802000 +Start of Data Segment = 0x00803dd0 +*/ +#endif