machmode.h (to_machine_mode): New.

        * machmode.h (to_machine_mode): New.
        * rtl.h (to_rtx_code): Likewise.
        * read-rtl.c (apply_mode_macro): Convert mode to machine_mode.
        (print_c_condition): Convert return value of htab_find().
        (apply_code_macro): Add explicit cast when convertin to enums.
        (apply_mode_maps): Likewise.
        (check_code_macro): Likewise.
        (read_rtx_1): Likewise.

From-SVN: r100804

gcc/ChangeLog

+2005-06-09  Gabriel Dos Reis  <gdr@cs.tamu.edu>
+
+	* machmode.h (to_machine_mode): New.
+	* rtl.h (to_rtx_code): Likewise.
+	* read-rtl.c (apply_mode_macro): Convert mode to machine_mode.
+	(print_c_condition): Convert return value of htab_find().
+	(apply_code_macro): Add explicit cast when convertin to enums.
+	(apply_mode_maps): Likewise.
+	(check_code_macro): Likewise.
+	(read_rtx_1): Likewise.
+
 2005-06-09  Richard Henderson  <rth@redhat.com>
 
 	* config/ia64/ia64.c (update_set_flags): Just return for IF_THEN_ELSE.

gcc/machmode.h

@@ -25,6 +25,10 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 /* Make an enum class that gives all the machine modes.  */
 #include "insn-modes.h"
 
+/* Given MODE as integer value, get the corresponding enum machine_mode
+   enumeration value.  */
+#define to_machine_mode(MODE)  ((enum machine_mode) (MODE))
+
 /* Get the name of mode MODE as a string.  */
 
 extern const char * const mode_name[NUM_MACHINE_MODES];

gcc/read-rtl.c

@@ -243,7 +243,7 @@ uses_mode_macro_p (rtx x, int mode)
 static void
 apply_mode_macro (rtx x, int mode)
 {
-  PUT_MODE (x, mode);
+  PUT_MODE (x, to_machine_mode (mode));
 }
 
 /* Implementations of the macro_group callbacks for codes.  */
@@ -269,7 +269,7 @@ uses_code_macro_p (rtx x, int code)
 static void
 apply_code_macro (rtx x, int code)
 {
-  PUT_CODE (x, code);
+  PUT_CODE (x, to_rtx_code (code));
 }
 
 /* Map a code or mode attribute string P to the underlying string for
@@ -363,7 +363,7 @@ apply_mode_maps (rtx x, struct map_value *mode_maps, struct mapping *macro,
 
 	  v = map_attr_string (pm->string, macro, value);
 	  if (v)
-	    PUT_MODE (x, find_mode (v->string, infile));
+	    PUT_MODE (x, to_machine_mode (find_mode (v->string, infile)));
 	  else
 	    *unknown = pm->string;
 	  return;
@@ -798,7 +798,7 @@ join_c_conditions (const char *cond1, const char *cond2)
 void
 print_c_condition (const char *cond)
 {
-  const void **halves = htab_find (joined_conditions, &cond);
+  const char **halves = (const char **) htab_find (joined_conditions, &cond);
   if (halves != 0)
     {
       printf ("(");
@@ -1311,7 +1311,7 @@ check_code_macro (struct mapping *macro, FILE *infile)
   struct map_value *v;
   enum rtx_code bellwether;
 
-  bellwether = macro->values->number;
+  bellwether = to_rtx_code (macro->values->number);
   for (v = macro->values->next; v != 0; v = v->next)
     if (strcmp (GET_RTX_FORMAT (bellwether), GET_RTX_FORMAT (v->number)) != 0)
       fatal_with_file_and_line (infile, "code macro `%s' combines "
@@ -1449,7 +1449,7 @@ read_rtx_1 (FILE *infile, struct map_value **mode_maps)
       check_code_macro (read_mapping (&codes, codes.macros, infile), infile);
       goto again;
     }
-  real_code = find_macro (&codes, tmp_char, infile);
+  real_code = to_rtx_code (find_macro (&codes, tmp_char, infile));
   bellwether_code = BELLWETHER_CODE (real_code);
 
   /* If we end up with an insn expression then we free this space below.  */
@@ -1470,7 +1470,7 @@ read_rtx_1 (FILE *infile, struct map_value **mode_maps)
 	mode = find_macro (&modes, tmp_char, infile);
       else
 	mode = mode_attr_index (mode_maps, tmp_char);
-      PUT_MODE (return_rtx, mode);
+      PUT_MODE (return_rtx, to_machine_mode (mode));
       if (GET_MODE (return_rtx) != mode)
 	fatal_with_file_and_line (infile, "mode too large");
     }

gcc/rtl.h

@@ -51,6 +51,8 @@ enum rtx_code  {
 #define NUM_RTX_CODE ((int) LAST_AND_UNUSED_RTX_CODE)
 				/* The cast here, saves many elsewhere.  */
 
+#define to_rtx_code(CODE)    ((enum rtx_code) (CODE))
+
 /* Register Transfer Language EXPRESSIONS CODE CLASSES */
 
 enum rtx_class  {