X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcomet2.c;h=a7fb3f59ec18fe7fd10a88eaeb7c1620868670b9;hp=c61299507b1a7cf172f456a8f1cb4128a087ee50;hb=755c5127855b776d1a4260f05afc95640045f29d;hpb=756f119336f5433a85df0036971256b289d5a35a

diff --git a/src/comet2.c b/src/comet2.c
index c612995..a7fb3f5 100644
--- a/src/comet2.c
+++ b/src/comet2.c
@@ -15,50 +15,52 @@ 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 */
+CERRARRAY 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);
+    if((endptr = startptr + fread(memory, sizeof(WORD), memsize-startptr, fp)) == memsize) {
+        setcerr(201, NULL);    /* Load object file - full of COMET II memory */
+        fprintf(stderr, "Execute error - %d: %s\n", cerrno, cerrmsg);
+        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 <memorysize>] [-C <clocks>] FILE\n";
+    const char *usage = "Usage: %s [-tTdh] [-M <MEMORYSIZE>] [-C <CLOCKS>] FILE\n";
 
+    addcerrlist_comet2();
     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 +76,22 @@ 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", cerrno, cerrmsg);
+        goto comet2err;
+    }
     reset();
     startptr = 0;
     if(loadassemble(argv[optind]) == true) {
         exec();    /* プログラム実行 */
     }
+    shutdown();
     if(cerrno > 0) {
-        freecerr();
-        exit(-1);
+        goto comet2err;
     }
     return 0;
+comet2err:
+    freecerr();
+    exit(-1);
 }