+
+bool disassemble_file(const char *file)
+{
+ bool stat = true;
+ FILE *fp;
+ WORD i = 0, w, cmd, x, adr;
+ CMDTYPE cmdtype = 0;
+ char *cmdname, *g, *g1, *g2;
+
+ assert(file != NULL);
+ if((fp = fopen(file, "rb")) == NULL) {
+ perror(file);
+ return false;
+ }
+
+ create_code_cmdtype(); /* 命令のコードとタイプがキーのハッシュ表を作成 */
+
+ fprintf(stdout, "MAIN\tSTART\n");
+ for(; ;) {
+ fread(&w, sizeof(WORD), 1, fp);
+ if(feof(fp)) {
+ break;
+ }
+ cmd = w & 0xFF00;
+ cmdname = getcmdname(cmd);
+ cmdtype = getcmdtype(cmd);
+ if(cmd == 0xFF00 || (w != 0 && cmd == 0x0000)) {
+ fprintf(stdout, "\tDC\t%d\t\t\t\t; #%04X: #%04X :: ", w, i++, w);
+ print_dumpword(w, true);
+ } else if(cmdtype == R_ADR_X || cmdtype == ADR_X) {
+ fread(&adr, sizeof(WORD), 1, fp);
+ fprintf(stdout, "\t%s\t", cmdname);
+ if(cmdtype == R_ADR_X) {
+ g = grstr((w & 0x00F0) >> 4);
+ fprintf(stdout, "%s,", g);
+ FREE(g);
+ }
+ fprintf(stdout, "#%04X", adr);
+ if((x = w & 0x000F) != 0) {
+ fprintf(stdout, ",%s", g = grstr(x));
+ FREE(g);
+ }
+ fprintf(stdout, "\t\t\t\t; #%04X: #%04X #%04X", i, w, adr);
+ i += 2;
+ } else {
+ fprintf(stdout, "\t%s", cmdname);
+ if(cmdtype == R1_R2) {
+ g1 = grstr((w & 0x00F0) >> 4);
+ g2 = grstr(w & 0x000F);
+ fprintf(stdout, "\t%s,%s", g1, g2);
+ FREE(g1);
+ FREE(g2);
+ } else if(cmdtype == R_) {
+ g = grstr((w & 0x00F0) >> 4);
+ fprintf(stdout, "\t%s", g);
+ FREE(g);
+ }
+ fprintf(stdout, "\t\t\t\t; #%04X: #%04X", i++, w);
+ }
+ fprintf(stdout, "\n");
+ }
+ fprintf(stdout, "\tEND\n");
+ free_code_cmdtype();
+ fclose(fp);
+ return stat;
+}