12 char *grstr(WORD word)
14 char *str = malloc_chk(3 + 1, "grstr.str");
15 sprintf(str, "GR%d", word);
19 bool disassemble(const char *file)
23 WORD i = 0, w, cmd, r, x, r1, r2, adr;
25 char *cmdname, *g1, *g2;
28 if((fp = fopen(file, "rb")) == NULL) {
33 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 */
35 fprintf(stdout, "MAIN\tSTART\n");
37 fread(&w, sizeof(WORD), 1, fp);
42 cmdname = getcmdname(cmd);
43 cmdtype = getcmdtype(cmd);
44 if(cmd == 0xFF00 || (w != 0 && cmd == 0x0000)) {
45 fprintf(stdout, "\tDC\t%d\t\t\t\t; #%04X: #%04X :: ", w, i++, w);
46 print_dumpword(w, true);
47 } else if(cmdtype == R_ADR_X || cmdtype == ADR_X) {
48 fread(&adr, sizeof(WORD), 1, fp);
49 fprintf(stdout, "\t%s\t", cmdname);
50 if(cmdtype == R_ADR_X) {
51 r = (w & 0x00F0) >> 4;
52 fprintf(stdout, "%s,", (g1 = grstr(r)));
55 fprintf(stdout, "#%04X", adr);
56 if((x = w & 0x000F) != 0) {
57 fprintf(stdout, ",%s", (g1 = 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", (g1=grstr(r1)), (g2=grstr(r2)));
70 } else if(cmdtype == R_) {
71 r = (w & 0x00F0) >> 4;
72 fprintf(stdout, "\t%s", (g1 = grstr(r)));
75 fprintf(stdout, "\t\t\t\t; #%04X: #%04X", i++, w);
77 fprintf(stdout, "\n");
79 fprintf(stdout, "\tEND\n");
86 * disassembleコマンドのオプション
88 static struct option longopts[] = {
89 {"version", no_argument, NULL, 'v' },
90 {"help", no_argument, NULL, 'h'},
95 * @brief disassembleコマンドのメイン
97 * @return 正常終了時は0、異常終了時は1
99 * @param argc コマンドライン引数の数
100 * @param *argv[] コマンドライン引数の配列
102 int main(int argc, char *argv[])
105 const char *version = PACKAGE_VERSION, *cmdversion = "disassemble of YACASL2 version %s\n";
106 const char *usage = "Usage: %s [-vh] FILE\n";
113 while((opt = getopt_long(argc, argv, "vh", longopts, NULL)) != -1) {
116 fprintf(stdout, cmdversion, version);
119 fprintf(stdout, usage, argv[0]);
122 fprintf(stderr, usage, argv[0]);
126 if(argv[optind] == NULL) {
127 setcerr(211, ""); /* object file not specified */
128 fprintf(stderr, "disassemble error - %d: %s\n", cerr->num, cerr->msg);
131 disassemble(argv[optind]); /* プログラム実行 */
132 stat = (cerr->num == 0) ? 0 : 1;