h8300-protos.h: New file.

        * h8300-protos.h: New file.

        * h8300.c: Include tm_p.h.  Add static prototypes.  Fix compile
        time warnings.

        * h8300.h: Move prototypes to h8300-protos.h.  Fix compile time
        warnings.

        * h8300.md: Likewise.

From-SVN: r31426

gcc/ChangeLog

 2000-01-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+	* h8300-protos.h: New file.
+
+	* h8300.c: Include tm_p.h.  Add static prototypes.  Fix compile
+	time warnings.
+	
+	* h8300.h: Move prototypes to h8300-protos.h.  Fix compile time
+	warnings.
+	
+	* h8300.md: Likewise.
+
+2000-01-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
 	* varasm.c (asm_output_bss): Mark parameters with ATTRIBUTE_UNUSED.
 	(asm_emit_uninitialised): Likewise.
 

gcc/config/h8300/h8300-protos.h

+/* Definitions of target machine for GNU compiler. 
+   Hitachi H8/300 version generating coff 
+   Copyright (C) 2000 Free SoftwareFoundation, Inc.
+   Contributed by Steve Chamberlain (sac@cygnus.com),
+   Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Declarations for functions used in insn-output.c.  */
+#ifdef RTX_CODE
+extern const char *emit_a_shift PARAMS ((rtx, rtx *));
+extern const char *output_adds_subs PARAMS ((rtx *));
+extern const char * output_simode_bld PARAMS ((int, int, rtx[]));
+extern void print_operand_address PARAMS ((FILE *, rtx));
+extern const char *byte_reg PARAMS ((rtx, int));
+extern int const_costs PARAMS ((rtx, enum rtx_code));
+extern void print_operand PARAMS ((FILE *, rtx, int));
+extern void final_prescan_insn PARAMS ((rtx, rtx *, int));
+extern int do_movsi PARAMS ((rtx[]));
+extern void notice_update_cc PARAMS ((rtx, rtx));
+extern int expand_a_shift PARAMS ((enum machine_mode, int, rtx[]));
+extern int fix_bit_operand PARAMS ((rtx *, int, enum rtx_code));
+extern int h8300_adjust_insn_length PARAMS ((rtx, int));
+
+extern int general_operand_src PARAMS ((rtx, enum machine_mode));
+extern int general_operand_dst PARAMS ((rtx, enum machine_mode));
+extern int o_operand PARAMS ((rtx, enum machine_mode));
+extern int p_operand PARAMS ((rtx, enum machine_mode));
+extern int call_insn_operand PARAMS ((rtx, enum machine_mode));
+extern int adds_subs_operand PARAMS ((rtx, enum machine_mode));
+extern int one_insn_adds_subs_operand PARAMS ((rtx, enum machine_mode));
+extern int small_call_insn_operand PARAMS ((rtx, enum machine_mode));
+extern int jump_address_operand PARAMS ((rtx, enum machine_mode));
+extern int bit_operand PARAMS ((rtx, enum machine_mode));
+extern int bit_memory_operand PARAMS ((rtx, enum machine_mode));
+extern int eq_operator PARAMS ((rtx, enum machine_mode));
+extern int bit_operator PARAMS ((rtx, enum machine_mode));
+extern int nshift_operator PARAMS ((rtx, enum machine_mode));
+#endif /* RTX_CODE */
+
+#ifdef TREE_CODE
+extern struct rtx_def *function_arg PARAMS ((CUMULATIVE_ARGS *,
+					     enum machine_mode, tree, int));
+extern int h8300_valid_machine_decl_attribute PARAMS ((tree, tree, tree,
+						       tree));
+extern int h8300_funcvec_function_p PARAMS ((tree));
+extern int h8300_eightbit_data_p PARAMS ((tree));
+extern int h8300_tiny_data_p PARAMS ((tree));
+extern void h8300_encode_label PARAMS ((tree));
+#endif /* TREE_CODE */
+
+extern int handle_pragma PARAMS ((int (*)(void), void (*)(int), const char *));
+extern void h8300_init_once PARAMS ((void));
+extern void function_prologue PARAMS ((FILE *, int));
+extern void function_epilogue PARAMS ((FILE *, int));
+extern void asm_file_start PARAMS ((FILE *));
+extern void asm_file_end PARAMS ((FILE *));
+extern int ok_for_bclr PARAMS ((int));
+extern int small_power_of_two PARAMS ((int));
+extern int initial_offset PARAMS ((int, int));

gcc/config/h8300/h8300.h

 /* Definitions of target machine for GNU compiler. 
    Hitachi H8/300 version generating coff 
-   Copyright (C) 1992, 93-98, 1999 Free SoftwareFoundation, Inc.
+   Copyright (C) 1992, 93-99, 2000 Free SoftwareFoundation, Inc.
    Contributed by Steve Chamberlain (sac@cygnus.com),
    Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com).
 
@@ -30,8 +30,8 @@ extern int cpu_type;
 
 /* Various globals defined in h8300.c.  */
 
-extern char *h8_push_op,*h8_pop_op,*h8_mov_op;
-extern char **h8_reg_names;
+extern const char *h8_push_op,*h8_pop_op,*h8_mov_op;
+extern const char * const *h8_reg_names;
 
 /* Names to predefine in the preprocessor for this target machine.  */
 
@@ -367,10 +367,10 @@ enum reg_class {
    of length N_REG_CLASSES.  */
 
 #define REG_CLASS_CONTENTS  			\
-{      0,		/* No regs      */	\
-   0x2ff,		/* GENERAL_REGS */    	\
-   0x100,		/* MAC_REGS */    	\
-   0x3ff,		/* ALL_REGS 	*/	\
+{      {0},		/* No regs      */	\
+   {0x2ff},		/* GENERAL_REGS */    	\
+   {0x100},		/* MAC_REGS */    	\
+   {0x3ff},		/* ALL_REGS 	*/	\
 }
 
 /* The same information, inverted:
@@ -631,7 +631,6 @@ struct cum_arg { int nbytes; struct rtx_def * libcall; };
    case the first 3 arguments are passed in registers.
    See function `function_arg'.  */
 
-struct rtx_def *function_arg();
 #define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
   function_arg (&CUM, MODE, TYPE, NAMED)
 
@@ -826,11 +825,11 @@ struct rtx_def *function_arg();
        && REG_OK_FOR_BASE_P (XEXP (OP, 0)))  \
    || (GET_CODE (OP) == MEM && GET_CODE (XEXP (OP, 0)) == SYMBOL_REF \
        && (TARGET_H8300S || SYMBOL_REF_FLAG (XEXP (OP, 0)))) \
-   || (GET_CODE (OP) == MEM && GET_CODE (XEXP (OP, 0)) == CONST \
+   || ((GET_CODE (OP) == MEM && GET_CODE (XEXP (OP, 0)) == CONST \
         && GET_CODE (XEXP (XEXP (OP, 0), 0)) == PLUS \
         && GET_CODE (XEXP (XEXP (XEXP (OP, 0), 0), 0)) == SYMBOL_REF \
         && GET_CODE (XEXP (XEXP (XEXP (OP, 0), 0), 1)) == CONST_INT) \
-       && (TARGET_H8300S || SYMBOL_REF_FLAG (XEXP (XEXP (OP, 0), 0))))
+        && (TARGET_H8300S || SYMBOL_REF_FLAG (XEXP (XEXP (OP, 0), 0)))))
  
 #define EXTRA_CONSTRAINT(OP, C) \
  ((C) == 'U' ? OK_FOR_U (OP) : 0)
@@ -958,7 +957,6 @@ struct rtx_def *function_arg();
 /* A C expression whose value is nonzero if IDENTIFIER with arguments ARGS
    is a valid machine specific attribute for DECL.
    The attributes in ATTRIBUTES have previously been assigned to DECL.  */
-extern int h8300_valid_machine_decl_attribute ();
 #define VALID_MACHINE_DECL_ATTRIBUTE(DECL, ATTRIBUTES, IDENTIFIER, ARGS) \
 h8300_valid_machine_decl_attribute (DECL, ATTRIBUTES, IDENTIFIER, ARGS)
 
@@ -1019,7 +1017,7 @@ h8300_valid_machine_decl_attribute (DECL, ATTRIBUTES, IDENTIFIER, ARGS)
 
 /* Control the assembler format that we output.  */
 
-#define ASM_IDENTIFY_GCC /* nothing */
+#define ASM_IDENTIFY_GCC(FILE) /* nothing */
 
 /* Output at beginning/end of assembler file.  */
 
@@ -1384,7 +1382,6 @@ do { char dstr[30];					\
    it should be pointing at the last character after the end of the pragma
    (newline or end-of-file).  */
 #define HANDLE_PRAGMA(GETC, UNGETC, NAME) handle_pragma (GETC, UNGETC, NAME)
-extern int handle_pragma ();
 
 #define FINAL_PRESCAN_INSN(insn, operand, nop) final_prescan_insn (insn, operand,nop)
 
@@ -1418,9 +1415,3 @@ extern int handle_pragma ();
 
 #define MOVE_RATIO 3
 
-/* Declarations for functions used in insn-output.c.  */
-char *emit_a_shift ();
-int h8300_funcvec_function_p ();
-char *output_adds_subs ();
-char * output_simode_bld ();
-

gcc/config/h8300/h8300.md

 ;; GCC machine description for Hitachi H8/300
-;; Copyright (C) 1992, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 93-99, 2000 Free Software Foundation, Inc.
 
 ;;   Contributed by Steve Chamberlain (sac@cygnus.com),
 ;;   Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com).
@@ -335,6 +335,8 @@
       return \"mov.w	%f1,%T0\;mov.w	%e1,%T0\";
     case 5:
       return \"mov.w	%T1,%e0\;mov.w	%T1,%f0\";
+    default:
+      abort();
     }
 }"
   [(set_attr "length" "4,4,8,8,4,4")
@@ -393,7 +395,8 @@
       return \"mov.w	%f1,%T0\;mov.w	%e1,%T0\";
     case 5:
       return \"mov.w	%T1,%e0\;mov.w	%T1,%f0\";
-
+    default:
+      abort();
     }
 }"
   [(set_attr "length" "4,4,8,8,4,4")