};
/* comet2のエラー定義 */
-CERRARRAY cerr_comet2[] = {
- { 201, "Load object file - full of COMET II memory" },
+CERR cerr_comet2[] = {
+ { 201, "load object file - full of COMET II memory" },
{ 208, "object file is not specified" },
};
bool addcerrlist_comet2()
perror(file);
return false;
}
- if((endptr = startptr + fread(memory, sizeof(WORD), memsize-startptr, fp)) == memsize) {
+ prog->end = prog->start +
+ fread(sys->memory, sizeof(WORD), sys->memsize - prog->start, fp);
+ if(prog->end == sys->memsize) {
setcerr(201, NULL); /* Load object file - full of COMET II memory */
- fprintf(stderr, "Execute error - %d: %s\n", cerrno, cerrmsg);
+ fprintf(stderr, "Execute error - %d: %s\n", cerr->num, cerr->msg);
status = false;
}
fclose(fp);
/* comet2コマンド */
int main(int argc, char *argv[])
{
- int opt;
+ int memsize = DEFAULT_MEMSIZE, clocks = DEFAULT_CLOCKS;
+ int opt, status = 0;
const char *usage = "Usage: %s [-tTdh] [-M <MEMORYSIZE>] [-C <CLOCKS>] FILE\n";
+ cerr_init();
addcerrlist_comet2();
+ /* オプションの処理 */
while((opt = getopt_long(argc, argv, "tTdM:C:h", longopts, NULL)) != -1) {
switch(opt) {
case 't':
}
if(argv[optind] == NULL) {
setcerr(208, NULL); /* object file is not specified */
- fprintf(stderr, "comet2 error - %d: %s\n", cerrno, cerrmsg);
- goto comet2err;
+ fprintf(stderr, "comet2 error - %d: %s\n", cerr->num, cerr->msg);
+ exit(-1);
}
- reset();
- startptr = 0;
+ /* COMET II仮想マシンのリセット */
+ reset(memsize, clocks);
+ prog->start = 0;
if(loadassemble(argv[optind]) == true) {
- exec(); /* プログラム実行 */
+ create_code_type(); /* 命令と命令タイプがキーのハッシュ表を作成 */
+ exec(); /* プログラム実行 */
+ free_code_type(); /* 命令と命令タイプがキーのハッシュ表を解放 */
}
/* COMET II仮想マシンのシャットダウン */
shutdown();
- if(cerrno > 0) {
- goto comet2err;
+ if(cerr->num > 0) {
+ status = -1;
}
- return 0;
-comet2err:
+ /* エラーの解放 */
freecerr();
- exit(-1);
+ return status;
}