X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcomet2.c;h=82336133842284504213d9c8ff8ada42afb23209;hp=c61299507b1a7cf172f456a8f1cb4128a087ee50;hb=4ee27a568fb9222907a566e59aaefe248f08a8e4;hpb=f2cce8431d5dc6646eab7ff40420a2db0cd19295 diff --git a/src/comet2.c b/src/comet2.c index c612995..8233613 100644 --- a/src/comet2.c +++ b/src/comet2.c @@ -15,50 +15,57 @@ static struct option longopts[] = { {0, 0, 0, 0} }; -/* 実行モード: trace, logical, dump */ -EXECMODE execmode = {false, false, false}; - -/* エラー番号とエラーメッセージ */ -CERRARRAY cerr[] = { - { 201, "execute - out of COMET II memory" }, - { 202, "SVC input - out of Input memory" }, - { 203, "SVC output - out of COMET II memory" }, - { 204, "Program Register (PR) - out of COMET II memory" }, - { 205, "Stack Pointer (SP) - cannot allocate stack buffer" }, - { 206, "Address - out of COMET II memory" }, - { 207, "Stack Pointer (SP) - out of COMET II memory" }, - { 0, NULL }, +/* comet2のエラー定義 */ +CERR cerr_comet2[] = { + { 201, "load object file - full of COMET II memory" }, + { 208, "object file is not specified" }, }; +bool addcerrlist_comet2() +{ + return addcerrlist(ARRAYSIZE(cerr_comet2), cerr_comet2); +} /* 指定されたファイルからアセンブル結果を読込 */ bool loadassemble(char *file) { FILE *fp; + bool status = true; + if((fp = fopen(file, "r")) == NULL) { perror(file); return false; } - endptr = startptr + fread(memory, sizeof(WORD), memsize, fp); + progprop->end = progprop->start + + fread(memory, sizeof(WORD), memsize-progprop->start, fp); + if(progprop->end == memsize) { + setcerr(201, NULL); /* Load object file - full of COMET II memory */ + fprintf(stderr, "Execute error - %d: %s\n", cerr->num, cerr->msg); + status = false; + } fclose(fp); - return true; + return status; } /* comet2コマンド */ int main(int argc, char *argv[]) { - int opt; - const char *usage = "Usage: %s [-tTdh] [-M ] [-C ] FILE\n"; + int opt, retval = 0; + const char *usage = "Usage: %s [-tTdh] [-M ] [-C ] FILE\n"; + /* エラーの初期化 */ + cerr = malloc_chk(sizeof(CERR), "cerr"); + 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': - (&execmode)->trace = true; + execmode.trace = true; break; case 'T': - (&execmode)->trace = true; - (&execmode)->logical = true; + execmode.trace = true; + execmode.logical = true; break; case 'd': - (&execmode)->dump = true; + execmode.dump = true; break; case 'M': memsize = atoi(optarg); @@ -74,14 +81,24 @@ int main(int argc, char *argv[]) exit(-1); } } + if(argv[optind] == NULL) { + setcerr(208, NULL); /* object file is not specified */ + fprintf(stderr, "comet2 error - %d: %s\n", cerr->num, cerr->msg); + exit(-1); + } reset(); - startptr = 0; + progprop->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 */ } - if(cerrno > 0) { - freecerr(); - exit(-1); + /* COMET II仮想マシンのシャットダウン */ + shutdown(); + if(cerr->num > 0) { + retval = -1; } - return 0; + /* エラーの解放 */ + freecerr(); + return retval; }