+
+void disassemble_cmd_adr_x(CMDTYPE cmdtype, const char *cmdname, WORD word, WORD adr, WORD loc)
+{
+ WORD x;
+ char *g;
+ fprintf(stdout, "\t%s\t", cmdname);
+ if(cmdtype == R_ADR_X) {
+ fprintf(stdout, "%s,", g = grstr((word & 0x00F0) >> 4));
+ FREE(g);
+ }
+ fprintf(stdout, "#%04X", adr);
+ if((x = (word & 0x000F)) != 0) {
+ fprintf(stdout, ",%s", g = grstr(x));
+ FREE(g);
+ }
+ fprintf(stdout, "\t\t\t\t; #%04X: #%04X #%04X", loc, word, adr);
+}
+
+void disassemble_cmd_r(CMDTYPE cmdtype, const char *cmdname, WORD word, WORD loc)
+{
+ char *g, *g1, *g2;
+ fprintf(stdout, "\t%s", cmdname);
+ if(cmdtype == R1_R2) {
+ g1 = grstr((word & 0x00F0) >> 4);
+ g2 = grstr(word & 0x000F);
+ fprintf(stdout, "\t%s,%s", g1, g2);
+ FREE(g1);
+ FREE(g2);
+ } else if(cmdtype == R_) {
+ g = grstr((word & 0x00F0) >> 4);
+ fprintf(stdout, "\t%s", g);
+ FREE(g);
+ }
+ fprintf(stdout, "\t\t\t\t; #%04X: #%04X", loc, word);
+}
+
+bool disassemble_file(const char *file)
+{
+ bool stat = true;
+ FILE *fp;
+ WORD i = 0, w, cmd, adr;
+ CMDTYPE cmdtype = 0;
+ char *cmdname;
+
+ 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); !feof(fp); fread(&w, sizeof(WORD), 1, fp)) {
+ cmd = w & 0xFF00;
+ cmdname = getcmdname(cmd);
+ cmdtype = getcmdtype(cmd);
+ if(cmd == 0xFF00 || (w != 0 && cmd == 0)) {
+ 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);
+ disassemble_cmd_adr_x(cmdtype, cmdname, w, adr, i);
+ i += 2;
+ } else {
+ disassemble_cmd_r(cmdtype, cmdname, w, i++);
+ }
+ fprintf(stdout, "\n");
+ }
+ fprintf(stdout, "\tEND\n");
+ free_code_cmdtype();
+ fclose(fp);
+ return stat;
+}
+
+void disassemble_memory(WORD start, WORD end)
+{
+ WORD i, w, cmd, adr;
+ CMDTYPE cmdtype = 0;
+ char *cmdname;
+
+ for(i = start; i <= end; i++) {
+ w = sys->memory[i];
+ cmd = w & 0xFF00;
+ cmdname = getcmdname(cmd);
+ cmdtype = getcmdtype(cmd);
+ if(cmd == 0xFF00 || (w != 0 && cmd == 0)) {
+ 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) {
+ adr = sys->memory[i+1];
+ disassemble_cmd_adr_x(cmdtype, cmdname, w, adr, i++);
+ } else {
+ disassemble_cmd_r(cmdtype, cmdname, w, i);
+ }
+ fprintf(stdout, "\n");
+ }
+}