New option --memory-model

git-svn-id: svn://svn.cc65.org/cc65/trunk@2678 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/src/ca65/main.c b/src/ca65/main.c
index 6223bfe9254b0bf464b68ca84a7f39d90099b800..977057c58e0bfbdbbf9b807de2ed96214c46f217 100644 (file)
--- a/src/ca65/main.c
+++ b/src/ca65/main.c
@@ -94,6 +94,7 @@ static void Usage (void)
                     "  -h\t\t\tHelp (this text)\n"
                     "  -i\t\t\tIgnore case of symbols\n"
                     "  -l\t\t\tCreate a listing if assembly was ok\n"
+             "  -mm model\t\tSet the memory model\n"
                     "  -o name\t\tName the output file\n"
                     "  -s\t\t\tEnable smart mode\n"
                     "  -t sys\t\tSet the target system\n"
@@ -108,6 +109,7 @@ static void Usage (void)
             "  --ignore-case\t\tIgnore case of symbols\n"
                     "  --include-dir dir\tSet an include directory search path\n"
                     "  --listing\t\tCreate a listing if assembly was ok\n"
+             "  --memory-model model\tSet the memory model\n"
                     "  --pagelength n\tSet the page length for the listing\n"
                     "  --smart\t\tEnable smart mode\n"
                     "  --target sys\t\tSet the target system\n"
@@ -272,6 +274,20 @@ static void OptListing (const char* Opt attribute ((unused)),
 
 
 
+static void OptMemoryModel (const char* Opt attribute ((unused)), const char* Arg)
+/* Set the memory model */
+{
+    if (strcmp (Arg, "near") == 0) {
+        DefAddrSize = ADDR_SIZE_ABS;
+    } else if (strcmp (Arg, "far") == 0) {
+        DefAddrSize = ADDR_SIZE_FAR;
+    } else {
+        AbEnd ("Unknown memory model: %s", Arg);
+    }
+}
+
+
+
 static void OptPageLength (const char* Opt attribute ((unused)), const char* Arg)
 /* Handle the --pagelength option */
 {
@@ -509,6 +525,7 @@ int main (int argc, char* argv [])
        { "--ignore-case",      0,      OptIgnoreCase           },
        { "--include-dir",      1,      OptIncludeDir           },
        { "--listing",          0,      OptListing              },
+        { "--memory-model",     1,      OptMemoryModel          },
        { "--pagelength",       1,      OptPageLength           },
        { "--smart",            0,      OptSmart                },
        { "--target",           1,      OptTarget               },
@@ -534,28 +551,36 @@ int main (int argc, char* argv [])
                const char* Arg = ArgVec [I];
 
                /* Check for an option */
-               if (Arg [0] == '-') {
-                   switch (Arg [1]) {
+               if (Arg[0] == '-') {
+                   switch (Arg[1]) {
 
-               case '-':
-                   LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0]));
-                   break;
+               case '-':
+                   LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0]));
+                   break;
 
-                       case 'g':
-                           OptDebugInfo (Arg, 0);
-                           break;
+                       case 'g':
+                           OptDebugInfo (Arg, 0);
+                           break;
 
-               case 'h':
-                   OptHelp (Arg, 0);
-                   break;
+               case 'h':
+                   OptHelp (Arg, 0);
+                   break;
 
                        case 'i':
-                           OptIgnoreCase (Arg, 0);
-                           break;
+                           OptIgnoreCase (Arg, 0);
+                           break;
 
-                       case 'l':
-                   OptListing (Arg, 0);
-                           break;
+                       case 'l':
+                   OptListing (Arg, 0);
+                           break;
+
+                case 'm':
+                    if (Arg[2] == 'm') {
+                        OptMemoryModel (Arg, GetArg (&I, 3));
+                    } else {
+                        UnknownOption (Arg);
+                    }
+                    break;
 
                        case 'o':
                            OutFile = GetArg (&I, 2);