12 char *grstr(WORD word)
15 str = (char *)malloc(4);
16 sprintf(str, "GR%d", word);
20 bool disassemble(const char *file)
25 WORD w, cmd, r, x, r1, r2, adr;
30 if((fp = fopen(file, "rb")) == NULL) {
35 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 */
37 fprintf(stdout, "MAIN\tSTART\n");
39 fread(&w, sizeof(WORD), 1, fp);
41 cmdname = getcmdname(cmd);
42 if(cmd == 0xFF00 || (w != 0 && cmd == 0x0000)) {
43 fprintf(stdout, "\tDC\t%d\t\t; #%04X", w, i++);
44 } else if((type = getcmdtype(cmd)) == R_ADR_X || type == ADR_X) {
45 fread(&adr, sizeof(WORD), 1, fp);
46 fprintf(stdout, "\t%s\t", cmdname);
48 r = (w & 0x00F0) >> 4;
49 fprintf(stdout, "%s,", grstr(r));
51 fprintf(stdout, "#%04X", adr);
52 if((x = w & 0x000F) != 0) {
53 fprintf(stdout, ",%s", grstr(x));
55 fprintf(stdout, "\t\t; #%04X", i);
58 fprintf(stdout, "\t%s", cmdname);
60 r1 = (w & 0x00F0) >> 4;
62 fprintf(stdout, "\t%s,%s", grstr(r1), grstr(r2));
63 } else if(type == R_) {
64 r = (w & 0x00F0) >> 4;
65 fprintf(stdout, "\t%s", grstr(r));
67 fprintf(stdout, "\t\t; #%04X", i++);
69 fprintf(stdout, "\n");
71 fprintf(stdout, "\tEND\n");
77 * disassembleコマンドのオプション
79 static struct option longopts[] = {
80 {"version", no_argument, NULL, 'v' },
81 {"help", no_argument, NULL, 'h'},
86 * @brief disassembleコマンドのメイン
88 * @return 正常終了時は0、異常終了時は1
90 * @param argc コマンドライン引数の数
91 * @param *argv[] コマンドライン引数の配列
93 int main(int argc, char *argv[])
96 const char *version = PACKAGE_VERSION, *cmdversion = "disassemble of YACASL2 version %s\n";
97 const char *usage = "Usage: %s [-vh] FILE\n";
104 while((opt = getopt_long(argc, argv, "vh", longopts, NULL)) != -1) {
107 fprintf(stdout, cmdversion, version);
110 fprintf(stdout, usage, argv[0]);
113 fprintf(stderr, usage, argv[0]);
117 if(argv[optind] == NULL) {
118 setcerr(211, ""); /* object file not specified */
119 fprintf(stderr, "disassemble error - %d: %s\n", cerr->num, cerr->msg);
122 disassemble(argv[optind]); /* プログラム実行 */
123 stat = (cerr->num == 0) ? 0 : 1;