12 char *grstr(WORD word)
15 str = (char *)malloc(4);
16 sprintf(str, "GR%d", word);
20 bool disassemble(const char *file)
24 WORD i = 0, w, cmd, r, x, r1, r2, adr;
29 if((fp = fopen(file, "rb")) == NULL) {
34 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 */
36 fprintf(stdout, "MAIN\tSTART\n");
38 fread(&w, sizeof(WORD), 1, fp);
43 cmdname = getcmdname(cmd);
44 cmdtype = getcmdtype(cmd);
45 if(cmd == 0xFF00 || (w != 0 && cmd == 0x0000)) {
46 fprintf(stdout, "\tDC\t%d\t\t\t\t; #%04X: #%04X :: ", w, i++, w);
47 print_dumpword(w, true);
48 } else if(cmdtype == R_ADR_X || cmdtype == ADR_X) {
49 fread(&adr, sizeof(WORD), 1, fp);
50 fprintf(stdout, "\t%s\t", cmdname);
51 if(cmdtype == R_ADR_X) {
52 r = (w & 0x00F0) >> 4;
53 fprintf(stdout, "%s,", grstr(r));
55 fprintf(stdout, "#%04X", adr);
56 if((x = w & 0x000F) != 0) {
57 fprintf(stdout, ",%s", grstr(x));
59 fprintf(stdout, "\t\t\t\t; #%04X: #%04X #%04X", i, w, adr);
62 fprintf(stdout, "\t%s", cmdname);
63 if(cmdtype == R1_R2) {
64 r1 = (w & 0x00F0) >> 4;
66 fprintf(stdout, "\t%s,%s", grstr(r1), grstr(r2));
67 } else if(cmdtype == R_) {
68 r = (w & 0x00F0) >> 4;
69 fprintf(stdout, "\t%s", grstr(r));
71 fprintf(stdout, "\t\t\t\t; #%04X: #%04X", i++, w);
73 fprintf(stdout, "\n");
75 fprintf(stdout, "\tEND\n");
82 * disassembleコマンドのオプション
84 static struct option longopts[] = {
85 {"version", no_argument, NULL, 'v' },
86 {"help", no_argument, NULL, 'h'},
91 * @brief disassembleコマンドのメイン
93 * @return 正常終了時は0、異常終了時は1
95 * @param argc コマンドライン引数の数
96 * @param *argv[] コマンドライン引数の配列
98 int main(int argc, char *argv[])
101 const char *version = PACKAGE_VERSION, *cmdversion = "disassemble of YACASL2 version %s\n";
102 const char *usage = "Usage: %s [-vh] FILE\n";
109 while((opt = getopt_long(argc, argv, "vh", longopts, NULL)) != -1) {
112 fprintf(stdout, cmdversion, version);
115 fprintf(stdout, usage, argv[0]);
118 fprintf(stderr, usage, argv[0]);
122 if(argv[optind] == NULL) {
123 setcerr(211, ""); /* object file not specified */
124 fprintf(stderr, "disassemble error - %d: %s\n", cerr->num, cerr->msg);
127 disassemble(argv[optind]); /* プログラム実行 */
128 stat = (cerr->num == 0) ? 0 : 1;