New target "hc08" for the Motorola 68hc08 family of micros

[fw/sdcc] / src / SDCCmain.c

diff --git a/src/SDCCmain.c b/src/SDCCmain.c
index 84310c15d46b8aa9ae540869779e2fbee58a219c..2002576ff8f922d86aa5f5941096b1e10f4e6133 100644 (file)
--- a/src/SDCCmain.c
+++ b/src/SDCCmain.c
@@ -182,7 +182,7 @@ optionsTable[] = {
     { 0,    OPTION_PEEP_FILE,       NULL, "<file> use this extra peep-hole file" },
     { 0,    OPTION_LIB_PATH,        NULL, "<path> use this path to search for libraries" },
     { 0,    "--int-long-reent",     &options.intlong_rent, "Use reenterant calls on the int and long support functions" },
-    { 0,    "--float-reent",        &options.float_rent, "Use reenterant calls on the floar support functions" },
+    { 0,    "--float-reent",        &options.float_rent, "Use reenterant calls on the float support functions" },
     { 0,    OPTION_OUT_FMT_IHX,     NULL, NULL },
     { 0,    "--out-fmt-s19",        &options.out_fmt, NULL },
     { 0,    "--cyclomatic",         &options.cyclomatic, NULL },
@@ -225,11 +225,13 @@ optionsTable[] = {
     { 0,    OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
     { 0,    OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
     { 0,    OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"},
-    /* End of options */
-#if 0 /* 10jun03 !OPT_DISABLE_PIC16 */
-    { 0,    "--no-movff",          &options.no_movff, "disable generating MOVFF opcode in PIC16 port"},
+#if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80
+    { 0,    "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"},
+#endif
+#if !OPT_DISABLE_PIC16
     { 0,    "--gen-banksel",       &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"},
 #endif
+    /* End of options */
     { 0,    NULL }
 };
 
@@ -302,6 +304,7 @@ static PORT *_ports[] =
 #if !OPT_DISABLE_DS400
   &ds400_port, 
 #endif 
+  &hc08_port,
 };
 
 #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
@@ -483,10 +486,16 @@ void
 setParseWithComma (set **dest, char *src)
 {
   char *p;
+  int length;
 
   /* skip the initial white spaces */
   while (isspace(*src))
     src++;
+  
+  /* skip the trailing white spaces */
+  length = strlen(src);
+  while (length && isspace(src[length-1]))
+    src[--length] = '\0';
 
   for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ","))
     addSet(dest, Safe_strdup(p));
@@ -1379,7 +1388,7 @@ linkEdit (char **envp)
   /* standard library path */
     if (!options.nostdlib)
     {
-        if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
+        if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
         {
             switch (options.model)
             {
@@ -1418,7 +1427,9 @@ linkEdit (char **envp)
         }
         else /*for the z80, gbz80*/
         {
-            if (TARGET_IS_Z80)
+            if (TARGET_IS_HC08)
+                c = "hc08";
+            else if (TARGET_IS_Z80)
                 c = "z80";
             else
                 c = "gbz80";
@@ -1457,13 +1468,18 @@ linkEdit (char **envp)
         }
 #endif
 #endif
-        if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/
+        if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80
+              || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
         { /*Why the z80 port is not using the standard libraries?*/
             fprintf (lnkfile, "-l %s\n", STD_LIB);
             fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
             fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
             fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
         }
+        else if (TARGET_IS_HC08)
+        {
+            fprintf (lnkfile, "-l hc08\n");
+        }
         else if (TARGET_IS_Z80)
         {
             fprintf (lnkfile, "-l z80\n");
@@ -1481,7 +1497,8 @@ linkEdit (char **envp)
   /*For the z80 and gbz80 ports, try to find where crt0.o is...
   It is very important for this file to be first on the linking proccess
   so the areas are set in the correct order, expecially _GSINIT*/
-  if (TARGET_IS_Z80 || TARGET_IS_GBZ80) /*For the z80, gbz80*/
+  if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) &&
+      !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/
   {
       char crt0path[PATH_MAX];
       FILE * crt0fp;