X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcasl2.c;h=d75650de5246a6c18a90a30f6fc3279150d44ce3;hp=8ae34959ffd3cc06a9acdd84a17a56aad7e96a33;hb=4ee27a568fb9222907a566e59aaefe248f08a8e4;hpb=20ef96d09cd596ca0f243f2e18a6766c93974674 diff --git a/src/casl2.c b/src/casl2.c index 8ae3495..d75650d 100644 --- a/src/casl2.c +++ b/src/casl2.c @@ -23,47 +23,14 @@ static struct option longopts[] = { {0, 0, 0, 0}, }; -/* アセンブルモード: src, label, onlylabel, asdetail, onlyassemble */ -ASMODE asmode = {false, false, false, false, false}; -/* 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[] = { - { 101, "label already defined" }, - { 102, "label table is full" }, - { 103, "label not found" }, - { 104, "label length is too long" }, - { 105, "no command in the line" }, - { 106, "operand count mismatch" }, - { 107, "no label in START" }, - { 108, "not command of operand \"r\"" }, - { 109, "not command of operand \"r1,r2\"" }, - { 110, "not command of operand \"r,adr[,x]\"" }, - { 111, "not command of operand \"adr[,x]\"" }, - { 112, "not command of no operand" }, - { 113, "command not defined" }, - { 114, "not integer" }, - { 115, "not hex" }, - { 116, "out of hex range" }, - { 117, "operand is too many" }, - { 118, "operand length is too long" }, - { 119, "out of COMET II memory" }, - { 120, "GR0 in operand x" }, - { 121, "cannot get operand token" }, - { 122, "cannot create hash table" }, - { 123, "unclosed quote" }, - { 124, "more than one character in literal" }, - { 125, "not GR in operand x" }, - { 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 }, +/* casl2のエラー定義 */ +CERR cerr_casl2[] = { + { 126, "source file is not specified" }, }; +bool addcerrlist_casl2() +{ + return addcerrlist(sizeof(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) { @@ -72,7 +39,7 @@ void outassemble(const char *file) { perror(file); exit(-1); } - fwrite(memory, sizeof(WORD), endptr, fp); + fwrite(memory, sizeof(WORD), progprop->end, fp); fclose(fp); } @@ -81,7 +48,7 @@ const char *objfile_name(const char *str) { const char *default_name = "a.o"; - if(optarg == NULL) { + if(str == NULL) { return default_name; } else { return str; @@ -91,49 +58,53 @@ const char *objfile_name(const char *str) /* casl2コマンドのメイン */ int main(int argc, char *argv[]) { - int opt, i; + int opt, i, retval = 0; PASS pass; bool status = false; WORD beginptr[argc]; char *objfile = NULL; const char *usage = - "Usage: %s [-slLaAtTdh] [-oO] [-M ] [-C ] FILE ...\n"; + "Usage: %s [-slLaAtTdh] [-oO] [-M ] [-C ] FILE ...\n"; + /* エラーの初期化 */ + cerr = malloc_chk(sizeof(CERR), "cerr"); + addcerrlist_casl2(); + /* オプションの処理 */ while((opt = getopt_long(argc, argv, "tTdslLao::O::AM:C:h", longopts, NULL)) != -1) { switch(opt) { case 's': - (&asmode)->src = true; + asmode.src = true; break; case 'l': - (&asmode)->label = true; + asmode.label = true; break; case 'L': - (&asmode)->label = true; - (&asmode)->onlylabel = true; + asmode.label = true; + asmode.onlylabel = true; break; case 'a': - (&asmode)->asdetail = true; + asmode.asdetail = true; break; case 'A': - (&asmode)->asdetail = true; - (&asmode)->onlyassemble = true; + asmode.asdetail = true; + asmode.onlyassemble = true; break; case 'o': objfile = strdup(objfile_name(optarg)); break; case 'O': - (&asmode)->onlyassemble = true; + asmode.onlyassemble = true; objfile = strdup(objfile_name(optarg)); break; 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); @@ -151,54 +122,62 @@ int main(int argc, char *argv[]) } /* 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) { - fprintf(stderr, "source file is not specified\n"); + setcerr(126, NULL); /* source file is not specified */ + fprintf(stderr, "CASL2 error - %d: %s\n", cerr->num, cerr->msg); exit(-1); } /* 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(); /* 命令と命令タイプがキーのハッシュ表を作成 */ + asprop = malloc_chk(sizeof(ASPROP), "asprop"); + } for(i = optind; i < argc; i++) { /* データの格納開始位置 */ if(pass == FIRST) { - beginptr[i] = ptr; + beginptr[i] = asprop->ptr; } else if(pass == SECOND) { - ptr = beginptr[i]; + asprop->ptr = beginptr[i]; } - if((&execmode)->trace == true || (&execmode)->dump == true || - (&asmode)->src == true || (&asmode)->label == true || - (&asmode)->asdetail == 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 && (&asmode)->label == true) { + if(pass == FIRST && asmode.label == true) { fprintf(stdout, "\nLabel::::\n"); printlabel(); - if((&asmode)->onlylabel == true) { + if(asmode.onlylabel == true) { return 0; } } + if(pass == SECOND) { + free_cmdtype_code(); /* 命令と命令タイプがキーのハッシュ表を解放 */ + freelabel(); /* ラベルハッシュ表を解放 */ + } } - freelabel(); /* ラベル表の解放 */ if(status == true) { if(objfile != NULL) { outassemble(objfile); } - if((&asmode)->onlyassemble == false) { - exec(); /* プログラム実行 */ + if(asmode.onlyassemble == false) { + create_code_type(); /* 命令と命令タイプがキーのハッシュ表を作成 */ + status = 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; }