diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndscreate.cpp')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndscreate.cpp | 606 |
1 files changed, 0 insertions, 606 deletions
diff --git a/c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndscreate.cpp b/c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndscreate.cpp deleted file mode 100644 index 51e751af94..0000000000 --- a/c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndscreate.cpp +++ /dev/null @@ -1,606 +0,0 @@ -#include <time.h> -#include <ndstool.h> -#include "logo.h" -#include "raster.h" -#include "banner.h" -#include "overlay.h" -#include "loadme.h" -#include "ndstree.h" - -unsigned int arm9_align = 0x1FF; -unsigned int arm7_align = 0x1FF; -unsigned int fnt_align = 0x1FF; // 0x3 0x1FF -unsigned int fat_align = 0x1FF; // 0x3 0x1FF -unsigned int banner_align = 0x1FF; -unsigned int file_align = 0x1FF; // 0x3 0x1FF - -unsigned int overlay_files = 0; - -unsigned char romcontrol[] = { 0x00,0x60,0x58,0x00,0xF8,0x08,0x18,0x00 }; - -const unsigned char nintendo_logo[] = -{ - 0x24,0xFF,0xAE,0x51,0x69,0x9A,0xA2,0x21,0x3D,0x84,0x82,0x0A,0x84,0xE4,0x09,0xAD, - 0x11,0x24,0x8B,0x98,0xC0,0x81,0x7F,0x21,0xA3,0x52,0xBE,0x19,0x93,0x09,0xCE,0x20, - 0x10,0x46,0x4A,0x4A,0xF8,0x27,0x31,0xEC,0x58,0xC7,0xE8,0x33,0x82,0xE3,0xCE,0xBF, - 0x85,0xF4,0xDF,0x94,0xCE,0x4B,0x09,0xC1,0x94,0x56,0x8A,0xC0,0x13,0x72,0xA7,0xFC, - 0x9F,0x84,0x4D,0x73,0xA3,0xCA,0x9A,0x61,0x58,0x97,0xA3,0x27,0xFC,0x03,0x98,0x76, - 0x23,0x1D,0xC7,0x61,0x03,0x04,0xAE,0x56,0xBF,0x38,0x84,0x00,0x40,0xA7,0x0E,0xFD, - 0xFF,0x52,0xFE,0x03,0x6F,0x95,0x30,0xF1,0x97,0xFB,0xC0,0x85,0x60,0xD6,0x80,0x25, - 0xA9,0x63,0xBE,0x03,0x01,0x4E,0x38,0xE2,0xF9,0xA2,0x34,0xFF,0xBB,0x3E,0x03,0x44, - 0x78,0x00,0x90,0xCB,0x88,0x11,0x3A,0x94,0x65,0xC0,0x7C,0x63,0x87,0xF0,0x3C,0xAF, - 0xD6,0x25,0xE4,0x8B,0x38,0x0A,0xAC,0x72,0x21,0xD4,0xF8,0x07, -}; - -/* - * HasElfExtension - */ -bool HasElfExtension(char *filename) -{ - char *p = strrchr(filename, '.'); - if (!p) return false; - return (strcmp(p, ".elf") == 0); -} - -/* - * CopyFromBin - */ -int CopyFromBin(char *binFilename, unsigned int *size = 0, unsigned int *size_without_footer = 0) -{ - FILE *fi = fopen(binFilename, "rb"); - if (!fi) { fprintf(stderr, "Cannot open file '%s'.\n", binFilename); exit(1); } - unsigned int _size = 0; - while (1) - { - unsigned char buffer[1024]; - int bytesread = fread(buffer, 1, sizeof(buffer), fi); - if (bytesread <= 0) break; - fwrite(buffer, 1, bytesread, fNDS); - _size += bytesread; - } - if (size) *size = _size; - - // check footer - if (size_without_footer) - { - fseek(fi, _size - 3*4, SEEK_SET); - unsigned_int nitrocode; - fread(&nitrocode, sizeof(nitrocode), 1, fi); - if (nitrocode == 0xDEC00621) - *size_without_footer = _size - 3*4; - else - *size_without_footer = _size; - } - - fclose(fi); - return 0; -} - -/* - * CopyFromElf - */ -#if 0 -int CopyFromElf(char *elfFilename, unsigned int *entry, unsigned int *ram_address, unsigned int *size) -{ - int fd = open(elfFilename, O_RDONLY); - if (fd < 0) { fprintf(stderr, "Cannot open file '%s'.\n", elfFilename); exit(1); } - if (elf_version(EV_CURRENT) == EV_NONE) { fprintf(stderr, "libelf out of date!\n"); exit(1); } - Elf *elf; - if ((elf = elf_begin(fd, ELF_C_READ, 0)) == 0) { fprintf(stderr, "Cannot open ELF file!\n"); exit(1); } - Elf32_Ehdr *ehdr; - if ((ehdr = elf32_getehdr(elf)) == 0) { fprintf(stderr, "Cannot read ELF header!\n"); exit(1); } - if (ehdr->e_machine != EM_ARM) { fprintf(stderr, "Not an ARM ELF file!\n"); exit(1); } - - *entry = ehdr->e_entry; - *size = 0; - *ram_address = 0; -// printf("entry = 0x%X\n", ehdr->e_entry); - - Elf_Scn *scn = elf_getscn(elf, 0); - Elf32_Shdr *shdr = elf32_getshdr(scn); - while (shdr) - { - if (shdr->sh_flags & SHF_ALLOC) - { -/* char *name; - if (!(name = elf_strptr(elf, ehdr->e_shstrndx, shdr->sh_name))) name = "???"; - printf("%s\n", name);*/ - - if (!*ram_address) *ram_address = shdr->sh_addr; // use first address (assume it's .text) - -// don't mind the garbage here - -// printf("sh_addr=0x%X sh_offset=0x%X sh_size=0x%X sh_link=%u sh_entsize=%u sh_addralign=%u\n", shdr->sh_addr, shdr->sh_offset, shdr->sh_size, shdr->sh_link, shdr->sh_entsize, shdr->sh_addralign); - // Elf32_Word sh_name; - // Elf32_Word sh_type; - // Elf32_Word sh_flags; - // Elf32_Addr sh_addr; - // Elf32_Off sh_offset; - // Elf32_Word sh_size; - // Elf32_Word sh_link; - // Elf32_Word sh_info; - // Elf32_Word sh_addralign; - // Elf32_Word sh_entsize; - - Elf_Data *data; - if ((data = elf_getdata(scn, NULL))) - { - /*for (int i=0; i<data->d_size; i++) - { - printf("%02X ", ((unsigned char *)data->d_buf)[i]); - } - printf("\n");*/ - fwrite(data->d_buf, 1, data->d_size, fNDS); - *size += data->d_size; - } - } - - scn = elf_nextscn(elf, scn); - shdr = elf32_getshdr(scn); - } - - elf_end(elf); - - return 0; -} -#endif - -/* - * AddFile - */ -void AddFile(char *rootdir, const char *prefix, const char *entry_name, unsigned int file_id) -{ - // make filename - char strbuf[MAXPATHLEN]; - strcpy(strbuf, rootdir); - strcat(strbuf, prefix); - strcat(strbuf, entry_name); - - //unsigned int file_end = ftell(fNDS); - - file_top = (file_top + file_align) &~ file_align; - fseek(fNDS, file_top, SEEK_SET); - - FILE *fi = fopen(strbuf, "rb"); - if (!fi) { fprintf(stderr, "Cannot open file '%s'.\n", strbuf); exit(1); } - fseek(fi, 0, SEEK_END); - unsigned int size = ftell(fi); - unsigned int file_bottom = file_top + size; - fseek(fi, 0, SEEK_SET); - - // print - if (verbose) - { - printf("%5u 0x%08X 0x%08X %9u %s%s\n", file_id, file_top, file_bottom, size, prefix, entry_name); - } - - // write data - unsigned int sizeof_copybuf = 256*1024; - unsigned char *copybuf = new unsigned char [sizeof_copybuf]; - while (size > 0) - { - unsigned int size2 = (size >= sizeof_copybuf) ? sizeof_copybuf : size; - fread(copybuf, 1, size2, fi); - fwrite(copybuf, 1, size2, fNDS); - size -= size2; - } - delete [] copybuf; - fclose(fi); - if ((unsigned int)ftell(fNDS) > file_end) file_end = ftell(fNDS); - - // write fat - fseek(fNDS, header.fat_offset + 8*file_id, SEEK_SET); - unsigned_int top = file_top; - fwrite(&top, 1, sizeof(top), fNDS); - unsigned_int bottom = file_bottom; - fwrite(&bottom, 1, sizeof(bottom), fNDS); - - file_top = file_bottom; -} - -/* - * AddDirectory - * Walks the tree and adds files to NDS - */ -void AddDirectory(TreeNode *node, const char *prefix, unsigned int this_dir_id, unsigned int _parent_id) -{ - // skip dummy node - node = node->next; - - if (verbose) printf("%s\n", prefix); - - // write directory info - fseek(fNDS, header.fnt_offset + 8*(this_dir_id & 0xFFF), SEEK_SET); - unsigned_int entry_start = _entry_start; // reference location of entry name - fwrite(&entry_start, 1, sizeof(entry_start), fNDS); - unsigned int _top_file_id = free_file_id; - unsigned_short top_file_id = _top_file_id; // file ID of top entry - fwrite(&top_file_id, 1, sizeof(top_file_id), fNDS); - unsigned_short parent_id = _parent_id; // ID of parent directory or directory count (root) - fwrite(&parent_id, 1, sizeof(parent_id), fNDS); - - //printf("dir %X file_id %u +\n", this_dir_id, (int)top_file_id); - - // directory entrynames - { - // start of directory entrynames - fseek(fNDS, header.fnt_offset + _entry_start, SEEK_SET); - - // write filenames - for (TreeNode *t=node; t; t=t->next) - { - if (!t->directory) - { - int namelen = strlen(t->name); - fputc(t->directory ? namelen | 128 : namelen, fNDS); _entry_start += 1; - fwrite(t->name, 1, namelen, fNDS); _entry_start += namelen; - - //printf("[ %s -> %u ]\n", t->name, free_file_id); - - free_file_id++; - } - } - - // write directorynames - for (TreeNode *t=node; t; t=t->next) - { - if (t->directory) - { - //printf("*entry %s\n", t->name); - - int namelen = strlen(t->name); - fputc(t->directory ? namelen | 128 : namelen, fNDS); _entry_start += 1; - fwrite(t->name, 1, namelen, fNDS); _entry_start += namelen; - - //printf("[ %s -> %X ]\n", t->name, t->dir_id); - - unsigned_short _dir_id_tmp = t->dir_id; - fwrite(&_dir_id_tmp, 1, sizeof(_dir_id_tmp), fNDS); - _entry_start += sizeof(_dir_id_tmp); - } - } - - fputc(0, fNDS); _entry_start += 1; // end of directory entrynames - } - - // add files - unsigned int local_file_id = _top_file_id; - for (TreeNode *t=node; t; t=t->next) - { - //printf("*2* %s\n", t->name); - - if (!t->directory) - { - AddFile(filerootdir, prefix, t->name, local_file_id++); - } - } - - // add subdirectories - for (TreeNode *t=node; t; t=t->next) - { - //printf("*2* %s\n", t->name); - - if (t->directory) - { - char strbuf[MAXPATHLEN]; - strcpy(strbuf, prefix); - strcat(strbuf, t->name); - strcat(strbuf, "/"); - AddDirectory(t->directory, strbuf, t->dir_id, this_dir_id); - } - } -} - -/* - * Create - */ -void Create() -{ - fNDS = fopen(ndsfilename, "wb"); - if (!fNDS) { fprintf(stderr, "Cannot open file '%s'.\n", ndsfilename); exit(1); } - - bool bSecureSyscalls = false; - char *headerfilename = (headerfilename_or_size && (strtoul(headerfilename_or_size,0,0) == 0)) ? headerfilename_or_size : 0; - u32 headersize = headerfilename_or_size ? strtoul(headerfilename_or_size,0,0) : 0x200; - - // initial header data - if (headerfilename) - { - // header template - FILE *fi = fopen(headerfilename, "rb"); - if (!fi) { fprintf(stderr, "Cannot open file '%s'.\n", headerfilename); exit(1); } - fread(&header, 1, 0x200, fi); - fclose(fi); - - if ((header.arm9_ram_address + 0x800 == header.arm9_entry_address) || (header.rom_header_size > 0x200)) - { - bSecureSyscalls = true; - } - } - else // set header default values - { - // clear header - memset(&header, 0, 0x200); - memcpy(header.gamecode, "####", 4); - - if ((arm9RamAddress + 0x800 == arm9Entry) || (headersize > 0x200)) - { - bSecureSyscalls = true; - } - else - { - header.reserved2 = 0x04; // autostart - *(unsigned_int *)(((unsigned char *)&header) + 0x0) = 0xEA00002E; // for PassMe's that start @ 0x08000000 - } - *(unsigned_int *)(((unsigned char *)&header) + 0x60) = 1<<22 | latency2<<16 | 1<<14 | 1<<13 | latency1; // ROM control info 1 - *(unsigned_int *)(((unsigned char *)&header) + 0x64) = 1<<29 | latency2<<16 | latency1; // ROM control info 2 - *(unsigned_short *)(((unsigned char *)&header) + 0x6E) = 0x051E; // ROM control info 3 - } - if (headersize) header.rom_header_size = headersize; - if (header.rom_header_size == 0) header.rom_header_size = bSecureSyscalls ? 0x4000 : 0x200; - - // load a logo - if (logofilename) - { - char *p = strrchr(logofilename, '.'); - if (!strcmp(p, ".bmp")) - { - CRaster raster; - if (raster.LoadBMP(logofilename) < 0) exit(1); - unsigned char white = (raster.palette[0].rgbGreen >= 128) ? 0 : 1; - if (LogoConvert(raster.raster, header.logo, white) < 0) exit(1); - } - else - { - FILE *fi = fopen(logofilename, "rb"); - if (!fi) { fprintf(stderr, "Cannot open file '%s'.\n", logofilename); exit(1); } - fread(&header.logo, 1, 156, fi); - fclose(fi); - } - } - else if (bSecureSyscalls) // use Nintendo logo - { - memcpy(((unsigned char *)&header) + 0xC0, nintendo_logo, sizeof(nintendo_logo)); - } - else // add small NDS loader - { - if (loadme_size != 156) { fprintf(stderr, "loadme size error\n"); exit(1); } - memcpy(header.logo, loadme, loadme_size); // self-contained NDS loader for *Me GBA cartridge boot - memcpy(&header.offset_0xA0, "SRAM_V110", 9); // allow GBA cartridge SRAM backup - memcpy(&header.offset_0xAC, "PASS01\x96", 7); // automatically start with FlashMe, make it look more like a GBA rom - } - - // override default title/game/maker codes - if (title) strncpy(header.title, title, 12); - if (gamecode) strncpy(header.gamecode, gamecode, 4); - if (makercode) strncpy((char *)header.makercode, makercode, 2); - - // -------------------------- - - fseek(fNDS, header.rom_header_size, SEEK_SET); - - // ARM9 binary - if (arm9filename) - { - header.arm9_rom_offset = (ftell(fNDS) + arm9_align) &~ arm9_align; - fseek(fNDS, header.arm9_rom_offset, SEEK_SET); - - unsigned int entry_address = arm9Entry ? arm9Entry : (unsigned int)header.arm9_entry_address; // template - unsigned int ram_address = arm9RamAddress ? arm9RamAddress : (unsigned int)header.arm9_ram_address; // template - if (!ram_address && entry_address) ram_address = entry_address; - if (!entry_address && ram_address) entry_address = ram_address; - if (!ram_address) { ram_address = entry_address = 0x02000000; } - - // add dummy area for secure syscalls - header.arm9_size = 0; - if (bSecureSyscalls) - { - unsigned_int x; - FILE *fARM9 = fopen(arm9filename, "rb"); - if (fARM9) - { - fread(&x, sizeof(x), 1, fARM9); - fclose(fARM9); - if (x != 0xE7FFDEFF) // not already exist? - { - x = 0xE7FFDEFF; - for (int i=0; i<0x800/4; i++) fwrite(&x, sizeof(x), 1, fNDS); - header.arm9_size = 0x800; - } - } - } - - unsigned int size = 0; -#if 0 - if (HasElfExtension(arm9filename)) - CopyFromElf(arm9filename, &entry_address, &ram_address, &size); - else -#endif - CopyFromBin(arm9filename, 0, &size); - header.arm9_entry_address = entry_address; - header.arm9_ram_address = ram_address; - header.arm9_size = header.arm9_size + ((size + 3) &~ 3); - } - else - { - fprintf(stderr, "ARM9 binary file required.\n"); - exit(1); - } - - // ARM9 overlay table - if (arm9ovltablefilename) - { - unsigned_int x1 = 0xDEC00621; fwrite(&x1, sizeof(x1), 1, fNDS); // 0x2106c0de magic - unsigned_int x2 = 0x00000AD8; fwrite(&x2, sizeof(x2), 1, fNDS); // ??? - unsigned_int x3 = 0x00000000; fwrite(&x3, sizeof(x3), 1, fNDS); // ??? - - header.arm9_overlay_offset = ftell(fNDS); // do not align - fseek(fNDS, header.arm9_overlay_offset, SEEK_SET); - unsigned int size = 0; - CopyFromBin(arm9ovltablefilename, &size); - header.arm9_overlay_size = size; - overlay_files += size / sizeof(OverlayEntry); - if (!size) header.arm9_overlay_offset = 0; - } - - // COULD BE HERE: ARM9 overlay files, no padding before or between. end is padded with 0xFF's and then followed by ARM7 binary - // fseek(fNDS, 1388772, SEEK_CUR); // test for ASME - - // ARM7 binary - header.arm7_rom_offset = (ftell(fNDS) + arm7_align) &~ arm7_align; - fseek(fNDS, header.arm7_rom_offset, SEEK_SET); - - char *devkitProPATH; - devkitProPATH = getenv("DEVKITPRO"); - - #ifdef __WIN32__ - // convert to standard windows path - if ( devkitProPATH && devkitProPATH[0] == '/' ) { - devkitProPATH[0] = devkitProPATH[1]; - devkitProPATH[1] = ':'; - } - #endif - - if ( !arm7filename) { - char arm7PathName[MAXPATHLEN]; - - if (!devkitProPATH) { - fprintf(stderr,"No arm7 specified and DEVKITPRO missing from environment!\n"); - exit(1); - } - - strcpy(arm7PathName,devkitProPATH); - strcat(arm7PathName,"/libnds/basic.arm7"); - arm7filename = arm7PathName; - } - - unsigned int entry_address = arm7Entry ? arm7Entry : (unsigned int)header.arm7_entry_address; // template - unsigned int ram_address = arm7RamAddress ? arm7RamAddress : (unsigned int)header.arm7_ram_address; // template - if (!ram_address && entry_address) ram_address = entry_address; - if (!entry_address && ram_address) entry_address = ram_address; - if (!ram_address) { ram_address = entry_address = 0x037f8000; } - - unsigned int size = 0; - CopyFromBin(arm7filename, &size); - - header.arm7_entry_address = entry_address; - header.arm7_ram_address = ram_address; - header.arm7_size = ((size + 3) &~ 3); - - // ARM7 overlay table - if (arm7ovltablefilename) - { - header.arm7_overlay_offset = ftell(fNDS); // do not align - fseek(fNDS, header.arm7_overlay_offset, SEEK_SET); - unsigned int size = 0; - CopyFromBin(arm7ovltablefilename, &size); - header.arm7_overlay_size = size; - overlay_files += size / sizeof(OverlayEntry); - if (!size) header.arm7_overlay_offset = 0; - } - - // COULD BE HERE: probably ARM7 overlay files, just like for ARM9 - // - - if (overlay_files && !overlaydir) - { - fprintf(stderr, "Overlay directory required!.\n"); - exit(1); - } - - // filesystem - //if (filerootdir || overlaydir) - { - // read directory structure - free_file_id = overlay_files; - free_dir_id++; - directory_count++; - TreeNode *filetree; - if (filerootdir) - filetree = ReadDirectory(new TreeNode(), filerootdir); - else - filetree = new TreeNode(); // dummy root node 0xF000 - - // calculate offsets required for FNT and FAT - _entry_start = 8*directory_count; // names come after directory structs - header.fnt_offset = (ftell(fNDS) + fnt_align) &~ fnt_align; - header.fnt_size = - _entry_start + // directory structs - total_name_size + // total number of name characters for dirs and files - directory_count*4 + // directory: name length (1), dir id (2), end-character (1) - file_count*1 + // files: name length (1) - - 3; // root directory only has an end-character - file_count += overlay_files; // didn't take overlay files into FNT size, but have to be calculated into FAT size - header.fat_offset = (header.fnt_offset + header.fnt_size + fat_align) &~ fat_align; - header.fat_size = file_count * 8; // each entry contains top & bottom offset - - // banner after FNT/FAT - if (bannerfilename) - { - header.banner_offset = (header.fat_offset + header.fat_size + banner_align) &~ banner_align; - file_top = header.banner_offset + 0x840; - fseek(fNDS, header.banner_offset, SEEK_SET); - if (bannertype == BANNER_IMAGE) - { - IconFromBMP(); - } - else - { - CopyFromBin(bannerfilename, 0); - } - } - else - { - file_top = header.fat_offset + header.fat_size; - header.banner_offset = 0; - } - - file_end = file_top; // no file data as yet - - // add (hidden) overlay files - for (unsigned int i=0; i<overlay_files; i++) - { - char s[32]; sprintf(s, OVERLAY_FMT, i/*free_file_id*/); - AddFile(overlaydir, "/", s, i/*free_file_id*/); - //free_file_id++; // incremented up to overlay_files - } - - // add all other (visible) files - AddDirectory(filetree, "/", 0xF000, directory_count); - fseek(fNDS, file_end, SEEK_SET); - - if (verbose) - { - printf("%u directories.\n", directory_count); - printf("%u normal files.\n", file_count - overlay_files); - printf("%u overlay files.\n", overlay_files); - } - } - - // -------------------------- - - // align file size - unsigned int newfilesize = file_end; //ftell(fNDS); - newfilesize = (newfilesize + 3) &~ 3; // align to 4 bytes - header.application_end_offset = newfilesize; - fseek(fNDS, newfilesize-1, SEEK_SET); int c = fgetc(fNDS); - fseek(fNDS, newfilesize-1, SEEK_SET); fputc((c >= 0) ? c : 0, fNDS); - - // calculate device capacity - newfilesize |= newfilesize >> 16; newfilesize |= newfilesize >> 8; - newfilesize |= newfilesize >> 4; newfilesize |= newfilesize >> 2; - newfilesize |= newfilesize >> 1; newfilesize++; - if (newfilesize <= 128*1024) newfilesize = 128*1024; - int devcap = -18; - unsigned int x = newfilesize; - while (x != 0) { x >>= 1; devcap++; } - header.devicecap = (devcap < 0) ? 0 : devcap; - - // fix up header CRCs and write header - header.logo_crc = CalcLogoCRC(header); - header.header_crc = CalcHeaderCRC(header); - fseek(fNDS, 0, SEEK_SET); - fwrite(&header, 0x200, 1, fNDS); - - fclose(fNDS); -} |