X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcasl2.c;h=35f9a801087dcf35ffc7c6028d2c7bc4daa589f4;hp=2d17acd23ee8e287e047f4a5d3dde2413d9ae9e2;hb=ed3225328d7bc0d718fc97dd0b05692b7287667b;hpb=44cde08e6cf148928a219593c78a57abfd89b424

diff --git a/src/casl2.c b/src/casl2.c
index 2d17acd..35f9a80 100644
--- a/src/casl2.c
+++ b/src/casl2.c
@@ -4,31 +4,90 @@
 #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},
+};
+
+/* 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, "illegal string" },
+    { 124, "more than one character in literal" },
+    { 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 },
+};
+
+/* 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(optarg == 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;
@@ -36,48 +95,66 @@ 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 *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;
+            (&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);
         }
     }
+    /* 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");
+        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++) {
         for(i = optind; i < argc; i++) {
@@ -87,8 +164,10 @@ int main(int argc, char *argv[])
             } 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) {
@@ -99,18 +178,20 @@ int main(int argc, char *argv[])
                 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 */
     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 */
         }
     }