}
static struct option longopts[] = {
+ {"source", no_argument, NULL, 's'},
+ {"label", no_argument, NULL, 'l'},
+ {"labelonly", no_argument, NULL, 'L'},
+ {"assembledetail", no_argument, NULL, 'a'},
+ {"assembledetailonly", no_argument, NULL, 'A'},
+ {"assembleout", optional_argument, NULL, 'o'},
+ {"assembleoutonly", optional_argument, NULL, 'O'},
{"trace", no_argument, NULL, 't'},
{"tracearithmetic", no_argument, NULL, 't'},
{"tracelogical", no_argument, NULL, 'T'},
{"dump", no_argument, NULL, 'd'},
- {"source", no_argument, NULL, 's'},
- {"label", no_argument, NULL, 'l'},
- {"assembledetail", no_argument, NULL, 'a'},
- {"onlyassemble", optional_argument, NULL, 'o'},
- {"assembledetailonly", no_argument, NULL, 'A'},
+ {"memorysize", required_argument, NULL, 'M'},
+ {"clocks", required_argument, NULL, 'C'},
{"help", no_argument, NULL, 'h'},
- {0, 0, 0, 0}
+ {0, 0, 0, 0},
};
int main(int argc, char *argv[])
bool status = false;
WORD beginptr[argc];
char *objfile = NULL;
- const char *usage = "Usage: %s [-tTdslaAh] [-o <OUTFILE>] FILE ...\n";
+ const char *default_objfile = "a.o";
+ const char *usage = "Usage: %s [-slLaAtTdh] [-oO<OUTFILE>] [-M <memorysize>] [-C <clocks>] FILE ...\n";
- while((opt = getopt_long(argc, argv, "tTdslao:Ah", longopts, NULL)) != -1) {
+ while((opt = getopt_long(argc, argv, "tTdslLao::O::AM:C:h", longopts, NULL)) != -1) {
switch(opt) {
- case 't':
- tracemode = true;
- break;
- case 'T':
- tracemode = true;
- logicalmode = true;
- break;
- case 'd':
- dumpmode = true;
- break;
case 's':
srcmode = true;
break;
case 'l':
labelmode = true;
break;
+ case 'L':
+ onlylabelmode = true;
+ break;
case 'a':
asdetailmode = true;
break;
- case 'o':
+ case 'A':
onlyassemblemode = true;
- if(optarg != NULL) {
+ asdetailmode = true;
+ break;
+ case 'o':
+ if(optarg == NULL) {
+ objfile = strdup(default_objfile);
+ } else {
objfile = strdup(optarg);
}
break;
- case 'A':
+ case 'O':
onlyassemblemode = true;
- objfile = NULL;
- asdetailmode = true;
+ if(optarg == NULL) {
+ objfile = strdup(default_objfile);
+ } else {
+ objfile = strdup(optarg);
+ }
+ break;
+ case 't':
+ tracemode = true;
+ break;
+ case 'T':
+ tracemode = true;
+ logicalmode = true;
+ break;
+ case 'd':
+ dumpmode = true;
+ break;
+ case 'M':
+ memsize = atoi(optarg);
+ break;
+ case 'C':
+ clocks = atoi(optarg);
break;
case 'h':
fprintf(stdout, usage, argv[0]);
- exit(-1);
+ return 0;
case '?':
fprintf(stderr, usage, argv[0]);
exit(-1);
}
}
+ if(argv[optind] == NULL) {
+ fprintf(stderr, "source file is not specified\n");
+ exit(-1);
+ }
+ /* ソースファイルが指定されていない場合は終了 */
+ reset();
/* アセンブル。ラベル表作成のため、2回行う */
for(pass = FIRST; pass <= SECOND; pass++) {
for(i = optind; i < argc; i++) {
exit(-1);
}
}
- if(pass == FIRST && labelmode == true) {
+ if(pass == FIRST && (labelmode == true || onlylabelmode == true)) {
fprintf(stdout, "\nLabel::::\n");
printlabel();
+ if(onlylabelmode == true) {
+ return 0;
+ }
}
}
freelabel(); /* ラベル表の解放 */
if(status == true) {
- if(onlyassemblemode) {
- if(objfile != NULL) {
- outassemble(objfile);
- }
- } else {
+ if(objfile != NULL) {
+ outassemble(objfile);
+ }
+ if(onlyassemblemode == false) {
exec(); /* プログラム実行 */
}
}