13 char *grstr(WORD word)
16 char *str = malloc_chk(3 + 1, "grstr.str");
17 sprintf(str, "GR%d", word);
21 bool disassemble(const char *file)
25 WORD i = 0, 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);
44 cmdname = getcmdname(cmd);
45 cmdtype = getcmdtype(cmd);
46 if(cmd == 0xFF00 || (w != 0 && cmd == 0x0000)) {
47 fprintf(stdout, "\tDC\t%d\t\t\t\t; #%04X: #%04X :: ", w, i++, w);
48 print_dumpword(w, true);
49 } else if(cmdtype == R_ADR_X || cmdtype == ADR_X) {
50 fread(&adr, sizeof(WORD), 1, fp);
51 fprintf(stdout, "\t%s\t", cmdname);
52 if(cmdtype == R_ADR_X) {
53 r = (w & 0x00F0) >> 4;
54 fprintf(stdout, "%s,", grstr(r));
56 fprintf(stdout, "#%04X", adr);
57 if((x = w & 0x000F) != 0) {
58 fprintf(stdout, ",%s", grstr(x));
60 fprintf(stdout, "\t\t\t\t; #%04X: #%04X #%04X", i, w, adr);
63 fprintf(stdout, "\t%s", cmdname);
64 if(cmdtype == R1_R2) {
65 r1 = (w & 0x00F0) >> 4;
67 fprintf(stdout, "\t%s,%s", grstr(r1), grstr(r2));
68 } else if(cmdtype == R_) {
69 r = (w & 0x00F0) >> 4;
70 fprintf(stdout, "\t%s", grstr(r));
72 fprintf(stdout, "\t\t\t\t; #%04X: #%04X", i++, w);
74 fprintf(stdout, "\n");
76 fprintf(stdout, "\tEND\n");
83 * disassembleコマンドのオプション
85 static struct option longopts[] = {
86 {"version", no_argument, NULL, 'v' },
87 {"help", no_argument, NULL, 'h'},
92 * @brief disassembleコマンドのメイン
94 * @return 正常終了時は0、異常終了時は1
96 * @param argc コマンドライン引数の数
97 * @param *argv[] コマンドライン引数の配列
99 int main(int argc, char *argv[])
102 const char *version = PACKAGE_VERSION, *cmdversion = "disassemble of YACASL2 version %s\n";
103 const char *usage = "Usage: %s [-vh] FILE\n";
110 while((opt = getopt_long(argc, argv, "vh", longopts, NULL)) != -1) {
113 fprintf(stdout, cmdversion, version);
116 fprintf(stdout, usage, argv[0]);
119 fprintf(stderr, usage, argv[0]);
123 if(argv[optind] == NULL) {
124 setcerr(211, ""); /* object file not specified */
125 fprintf(stderr, "disassemble error - %d: %s\n", cerr->num, cerr->msg);
128 disassemble(argv[optind]); /* プログラム実行 */
129 stat = (cerr->num == 0) ? 0 : 1;