#define _GNU_SOURCE
#include <getopt.h>
-/* 指定されたファイルにCOMET II仮想メモリ（アセンブル結果）を書込 */
-void outassemble(char *file) {
+/* casl2コマンドのオプション */
+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'},
+ {"memorysize", required_argument, NULL, 'M'},
+ {"clocks", required_argument, NULL, 'C'},
+ {"help", no_argument, NULL, 'h'},
+ {0, 0, 0, 0},
+};
+
+/* casl2のエラー定義 */
+CERRARRAY cerr_casl2[] = {
+ { 126, "source file is not specified" },
+};
+bool addcerrlist_casl2()
+{
+ return addcerrlist_casl2(ARRAYSIZE(cerr_casl2), cerr_casl2);
+}
+
+/* 指定されたファイルにアセンブル結果を書込 */
+void outassemble(const char *file) {
FILE *fp;
if((fp = fopen(file, "w")) == NULL) {
perror(file);
- return;
+ exit(-1);
}
fwrite(memory, sizeof(WORD), endptr, fp);
fclose(fp);
}
-static struct option longopts[] = {
- {"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'},
- {"help", no_argument, NULL, 'h'},
- {0, 0, 0, 0}
-};
+/* アセンブル結果を書き込むファイルの名前 */
+const char *objfile_name(const char *str)
+{
+ const char *default_name = "a.o";
+
+ if(str == NULL) {
+ return default_name;
+ } else {
+ return str;
+ }
+}
+/* casl2コマンドのメイン */
int main(int argc, char *argv[])
{
int opt, i;
bool status = false;
WORD beginptr[argc];
char *objfile = NULL;
- const char *usage = "Usage: %s [-tTdslaAh] [-o <OUTFILE>] FILE ...\n";
+ const char *usage =
+ "Usage: %s [-slLaAtTdh] [-oO<OBJECTFILE>] [-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;
+ asmode.src = true;
break;
case 'l':
- labelmode = true;
+ asmode.label = true;
+ break;
+ case 'L':
+ asmode.label = true;
+ asmode.onlylabel = true;
break;
case 'a':
- asdetailmode = true;
+ asmode.asdetail = true;
+ break;
+ case 'A':
+ asmode.asdetail = true;
+ asmode.onlyassemble = true;
break;
case 'o':
- onlyassemblemode = true;
- if(optarg != NULL) {
- objfile = strdup(optarg);
- }
+ objfile = strdup(objfile_name(optarg));
break;
- case 'A':
- onlyassemblemode = true;
- objfile = NULL;
- asdetailmode = true;
+ case 'O':
+ asmode.onlyassemble = true;
+ objfile = strdup(objfile_name(optarg));
+ break;
+ case 't':
+ execmode.trace = true;
+ break;
+ case 'T':
+ execmode.trace = true;
+ execmode.logical = true;
+ break;
+ case 'd':
+ execmode.dump = 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 0
+ addcerrlist_casl2();
+ #endif
+ /* ソースファイルが指定されていない場合は終了 */
+ if(argv[optind] == NULL) {
+ setcerr(126, NULL); /* source file is not specified */
+ goto casl2err;
+ }
+ /* COMET II仮想マシンのリセット */
+ 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++) {
+ if(pass == FIRST && create_cmdtype_code() == false) {
+ goto casl2err;
+ }
for(i = optind; i < argc; i++) {
/* データの格納開始位置 */
if(pass == FIRST) {
} else if(pass == SECOND) {
ptr = beginptr[i];
}
- if(tracemode == true || dumpmode == true || srcmode == true ||
- labelmode == true || asdetailmode == true) {
+ if(execmode.trace == true || execmode.dump == true || asmode.src == true ||
+ asmode.label == true || asmode.asdetail == true)
+ {
fprintf(stdout, "\nAssemble %s (%d)\n", argv[i], pass);
}
if((status = assemble(argv[i], pass)) == false) {
- freelabel(); /* ラベル表の解放 */
- if(cerrno > 0) {
- freecerr(); /* エラーの解放 */
- }
exit(-1);
}
}
- if(pass == FIRST && labelmode == true) {
+ if(pass == FIRST && asmode.label == true) {
fprintf(stdout, "\nLabel::::\n");
printlabel();
+ if(asmode.onlylabel == true) {
+ return 0;
+ }
}
}
- freelabel(); /* ラベル表の解放 */
+ free_cmdtype_code(); /* 命令表の解放 */
+ 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(asmode.onlyassemble == false) {
exec(); /* プログラム実行 */
}
}
exit(-1);
}
return 0;
+casl2err:
+ fprintf(stderr, "CASL2 error - %d: %s\n", cerrno, cerrmsg);
+ exit(-1);
}
projects / YACASL2.git / blobdiff