config.gcc (m68hc11-*-*, [...]): Convert to new tm.h inclusion style.

	* config.gcc (m68hc11-*-*, m68hc12-*-*): Convert to new tm.h
	inclusion style.  xm-m68hc11.h no longer exists.
	* config/m68hc11/xm-m68hc11.h: Delete file.
	* config/m68hc11/m68hc12.h: Convert to new tm.h inclusion style.

	* config/m68hc11/m68hc11.h: Convert to new tm.h inclusion style.
	Don't define GCC_VERSION, N_, or PARAMS; don't include
	gansidecl.h or stdio.h.  Define inhibit_libc here.
	Make code conditioned on #if GCC_VERSION > 2095 unconditional.
	Delete code conditioned on #if GCC_VERSION == 2095.

	* config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c:
	Make code conditioned on #if GCC_VERSION > 2095 unconditional.
	Delete code conditioned on #if GCC_VERSION == 2095.

From-SVN: r40878

gcc/ChangeLog

+2001-03-27  Zack Weinberg  <zackw@stanford.edu>
+
+	* config.gcc (m68hc11-*-*, m68hc12-*-*): Convert to new tm.h
+	inclusion style.  xm-m68hc11.h no longer exists.
+	* config/m68hc11/xm-m68hc11.h: Delete file.
+	* config/m68hc11/m68hc12.h: Convert to new tm.h inclusion style.
+
+	* config/m68hc11/m68hc11.h: Convert to new tm.h inclusion style.
+	Don't define GCC_VERSION, N_, or PARAMS; don't include
+	gansidecl.h or stdio.h.  Define inhibit_libc here.
+	Make code conditioned on #if GCC_VERSION > 2095 unconditional.
+	Delete code conditioned on #if GCC_VERSION == 2095.
+
+	* config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c:
+	Make code conditioned on #if GCC_VERSION > 2095 unconditional.
+	Delete code conditioned on #if GCC_VERSION == 2095.
+
 2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* system.h: Include symcat.h.
@@ -42,7 +59,7 @@
 	flag_no_inline is on.
 	* tree.h (DECL_FRAME_SIZE): Remove.
 	(tree_decl): Adjust accordingly.
-	
+
 2001-03-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* combine.c (try_combine): Use memcpy, not bcopy.
@@ -95,7 +112,7 @@ Mon Mar 26 14:35:18 CEST 2001  Jan Hubicka  <jh@suse.cz>
 	Set xm_defines to MACRO=value instead.
 
 	* i370/xm-mvs.h: Delete.
-	
+
 	* ns32k/xm-pc532-min.h: Likewise.
 
 Sun Mar 25 15:01:40 CEST 2001  Jan Hubicka  <jh@suse.cz>
@@ -202,7 +219,7 @@ Sat Mar 24 21:13:28 CET 2001  Jan Hubicka  <jh@suse.cz>
 
 	* varasm.c (make_decl_rtl): Add TREE_PUBLIC check to abort test.
 	(assemble_alias): Call make_decl_rtl.
-	
+
 Fri Mar 23 16:59:08 2001  J"orn Rennecke <amylaar@redhat.com>
 
 	* stor-layout.c (layout_type): Give OFFSET_TYPE a MODE_INT type.
@@ -343,7 +360,7 @@ Wed Mar 21 20:33:26 CET 2001  Jan Hubicka  <jh@suse.cz>
 	(ix86_expand_branch): DImode comparison is simple for x86_64.
 	(memory_address_length): Recognize memory addresses formed using
 	PRE/POST modify.
-	(ix86_data_alignment, ix86_local_alignment): Align arrays to 16 bytes 
+	(ix86_data_alignment, ix86_local_alignment): Align arrays to 16 bytes
 	for x86_64.
 	* i386.h (TARGET_USE_SAHF): Disable for 64bit.
 
@@ -411,7 +428,7 @@ Tue Mar 20 20:15:06 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 	i386_pe_mark_dllimport.
 
 2001-03-20  David Billinghurst <David.Billinghurst@riotinto.com>
-  
+
 	* config/i386/cygwin.h: Include <stdio.h> Declare and constify
 	functions i386_pe_*.
 
@@ -487,7 +504,7 @@ Mon Mar 19 18:53:54 CET 2001  Jan Hubicka  <jh@suse.cz>
 
 2001-03-16  Andrew Haley  <aph@cambridge.redhat.com>
 
-        * config/ia64/libgcc-ia64.ver: Add __ia64_backtrace.
+	* config/ia64/libgcc-ia64.ver: Add __ia64_backtrace.
 
 2001-03-19  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
 

gcc/config.gcc

@@ -1595,17 +1595,15 @@ m32r-*-elf*)
 	;;
 # m68hc11 and m68hc12 share the same machine description.
 m68hc11-*-*|m6811-*-*)
-	tm_file="m68hc11/m68hc11.h"
-        xm_file="m68hc11/xm-m68hc11.h"
+	tm_file="elfos.h m68hc11/m68hc11.h"
 	tm_p_file="m68hc11/m68hc11-protos.h"
 	md_file="m68hc11/m68hc11.md"
 	out_file="m68hc11/m68hc11.c"
 	tmake_file="m68hc11/t-m68hc11-gas"
         ;;
 m68hc12-*-*|m6812-*-*)
-	tm_file="m68hc11/m68hc12.h"
+	tm_file="m68hc11/m68hc12.h elfos.h m68hc11/m68hc11.h"
 	tm_p_file="m68hc11/m68hc11-protos.h"
-        xm_file="m68hc11/xm-m68hc11.h"
 	md_file="m68hc11/m68hc11.md"
 	out_file="m68hc11/m68hc11.c"
 	tmake_file="m68hc11/t-m68hc11-gas"

gcc/config/m68hc11/m68hc11-protos.h

@@ -53,11 +53,8 @@ extern void m68hc11_encode_section_info PARAMS((tree));
 #endif
 
 #ifdef RTX_CODE
-#if GCC_VERSION > 2095
 extern rtx m68hc11_compare_op0;
 extern rtx m68hc11_compare_op1;
-#endif
-
 extern rtx m68hc11_soft_tmp_reg;
 extern rtx iy_reg;
 extern rtx d_reg;
@@ -165,10 +162,9 @@ extern void m68hc11_function_epilogue PARAMS((FILE*,int));
 
 #endif /* TREE_CODE */
 
-#if GCC_VERSION > 2095
 extern HOST_WIDE_INT m68hc11_min_offset;
 extern HOST_WIDE_INT m68hc11_max_offset;
-#endif
+
 #endif /* HAVE_MACHINE_MODES */
 #endif /* RTX_CODE */
 

gcc/config/m68hc11/m68hc11.c

@@ -37,9 +37,7 @@ Note:
 #include "system.h"
 #include "rtl.h"
 #include "tree.h"
-#if GCC_VERSION > 2095
 #include "tm_p.h"
-#endif
 #include "regs.h"
 #include "hard-reg-set.h"
 #include "real.h"
@@ -52,16 +50,8 @@ Note:
 #include "expr.h"
 #include "toplev.h"
 #include "basic-block.h"
-#if GCC_VERSION > 2095
 #include "function.h"
 #include "ggc.h"
-#else
-#include "m68hc11-protos.h"
-#endif
-
-#if GCC_VERSION == 2095
-extern char *version_string;
-#endif
 
 static void print_options PARAMS ((FILE *));
 static void emit_move_after_reload PARAMS ((rtx, rtx, rtx));
@@ -140,7 +130,6 @@ static void m68hc11_add_gc_roots PARAMS ((void));
 
 static int nb_soft_regs;
 
-#if GCC_VERSION > 2095
 /* Flag defined in c-decl.c
 
    Nonzero means don't recognize the non-ANSI builtin functions.
@@ -151,16 +140,13 @@ static int nb_soft_regs;
    conflict with newlib definition.  Don't define as external to
    avoid a link problem for f77.  */
 int flag_no_nonansi_builtin;
-#endif
 
 int
 m68hc11_override_options ()
 {
   m68hc11_add_gc_roots ();
 
-#if GCC_VERSION > 2095
   flag_no_nonansi_builtin = 1;
-#endif
   
   memset (m68hc11_reg_valid_for_index, 0,
 	  sizeof (m68hc11_reg_valid_for_index));
@@ -1324,8 +1310,6 @@ m68hc11_function_arg (cum, mode, type, named)
   return NULL_RTX;
 }
 
-#if GCC_VERSION > 2095
-
 /* The "standard" implementation of va_start: just assign `nextarg' to
    the variable.  */
 void
@@ -1393,7 +1377,6 @@ m68hc11_va_arg (valist, type)
 
   return addr;
 }
-#endif
 
 /* If defined, a C expression which determines whether, and in which direction,
    to pad out an argument with extra space.  The value should be of type
@@ -4588,49 +4571,6 @@ m68hc11_reassign_regs (first)
     }
 }
 
-#if GCC_VERSION == 2095
-/* Split all insns in the function.  If UPD_LIFE, update life info after.  */
-
-static int
-m68hc11_split_all_insns (first)
-     rtx first;
-{
-  rtx insn;
-  int split_done = 0;
-
-  for (insn = first; insn; insn = NEXT_INSN (insn))
-    {
-      rtx last;
-
-      if (INSN_DELETED_P (insn))
-	continue;
-      if (GET_RTX_CLASS (GET_CODE (insn)) != 'i')
-	continue;
-
-      last = try_split (PATTERN (insn), insn, 1);
-
-      /* When not optimizing, the old insn will be still left around
-         with only the 'deleted' bit set.  Transform it into a note
-         to avoid confusion of subsequent processing.  */
-      if (INSN_DELETED_P (insn))
-	{
-	  PUT_CODE (insn, NOTE);
-	  NOTE_LINE_NUMBER (insn) = NOTE_INSN_DELETED;
-	  NOTE_SOURCE_FILE (insn) = 0;
-	  split_done = 1;
-	}
-
-      if (last != insn)
-	{
-	  PUT_CODE (insn, NOTE);
-	  NOTE_SOURCE_FILE (insn) = 0;
-	  NOTE_LINE_NUMBER (insn) = NOTE_INSN_DELETED;
-	  split_done = 1;
-	}
-    }
-  return split_done;
-}
-#endif /* GCC_VERSION == 2095 */
 
 void
 m68hc11_reorg (first)
@@ -4641,20 +4581,14 @@ m68hc11_reorg (first)
   z_replacement_completed = 0;
   z_reg = gen_rtx (REG, HImode, HARD_Z_REGNUM);
 
-#if GCC_VERSION > 2095
   /* Some RTX are shared at this point.  This breaks the Z register
      replacement, unshare everything.  */
   unshare_all_rtl_again (first);
-#endif
 
   /* Force a split of all splitable insn.  This is necessary for the
      Z register replacement mechanism because we end up with basic insns.  */
-#if GCC_VERSION > 2095
   split_all_insns (0);
   split_done = 1;
-#else
-  split_done = m68hc11_split_all_insns (first);
-#endif
 
   z_replacement_completed = 1;
   m68hc11_reassign_regs (first);
@@ -4668,14 +4602,8 @@ m68hc11_reorg (first)
      description to use the best assembly directives.  */
   if (optimize)
     {
-#if GCC_VERSION > 2095
       find_basic_blocks (first, max_reg_num (), 0);
       life_analysis (first, 0, PROP_REG_INFO | PROP_DEATH_NOTES);
-#else
-      find_basic_blocks (first, max_reg_num (), 0, 1);
-      life_analysis (first, max_reg_num (), 0,
-		     1 /* SCz: dead code elim fails. Must investigate. */ );
-#endif
     }
 
   z_replacement_completed = 2;
@@ -4684,11 +4612,7 @@ m68hc11_reorg (first)
      split after Z register replacement.  This gives more opportunities
      for peephole (in particular for consecutives xgdx/xgdy).  */
   if (optimize > 0)
-#if GCC_VERSION > 2095
     split_all_insns (0);
-#else
-    m68hc11_split_all_insns (first);
-#endif
 
   /* Once insns are split after the z_replacement_completed == 2,
      we must not re-run the life_analysis.  The xgdx/xgdy patterns
@@ -4996,9 +4920,6 @@ m68hc11_rtx_costs (x, code, outer_code)
 /* print_options - called at the start of the code generation for a
    module. */
 
-#if GCC_VERSION == 2095
-extern char *main_input_filename;
-#endif
 extern char *asm_file_name;
 
 #include <time.h>
@@ -5052,7 +4973,6 @@ m68hc11_asm_file_start (out, main_file)
 static void
 m68hc11_add_gc_roots ()
 {
-#if GCC_VERSION > 2095
   ggc_add_rtx_root (&m68hc11_soft_tmp_reg, 1);
   ggc_add_rtx_root (&ix_reg, 1);
   ggc_add_rtx_root (&iy_reg, 1);
@@ -5062,5 +4982,4 @@ m68hc11_add_gc_roots ()
   ggc_add_rtx_root (&z_reg_qi, 1);
   ggc_add_rtx_root (&stack_push_word, 1);
   ggc_add_rtx_root (&stack_pop_word, 1);
-#endif
 }

gcc/config/m68hc11/m68hc11.h

@@ -33,18 +33,6 @@ Note:
 
 */
 
-#undef GCC_VERSION
-#if 1 /* def N_*/
-# define GCC_VERSION 2096
-#else
-# define GCC_VERSION 2095
-
-/* NLS support in 2.96 */
-# define N_(X) X
-#endif
-
-#include "elfos.h"
-
 /*****************************************************************************
 **
 ** Controlling the Compilation Driver, `gcc'
@@ -86,21 +74,8 @@ Note:
 /* Names to predefine in the preprocessor for this target machine.  */
 #define CPP_PREDEFINES		"-Dmc68hc1x"
 
-
-#ifndef IN_LIBGCC2
-#  include <stdio.h>
-#endif
-
-#include "gansidecl.h"
-
-#if GCC_VERSION == 2095
-#ifndef PARAMS
-#if defined(ANSI_PROTOTYPES) || defined(__cplusplus)
-#define PARAMS(args) args
-#else
-#define PARAMS(args) ()
-#endif
-#endif
+/* As an embedded target, we have no libc.  */
+#define inhibit_libc
 
 /* Forward type declaration for prototypes definitions.
    rtx_ptr is equivalent to rtx. Can't use the same name. */
@@ -113,9 +88,7 @@ typedef union tree_node *tree_ptr;
 /* We can't declare enum machine_mode forward nor include 'machmode.h' here.
    Prototypes defined here will use an int instead. It's better than no
    prototype at all. */
-
 typedef int enum_machine_mode;
-#endif
 
 /*****************************************************************************
 **
@@ -1297,11 +1270,7 @@ extern enum reg_class m68hc11_index_reg_class;
 
 
 /* Internal macro, return 1 if REGNO is a valid base register.  */
-#if GCC_VERSION == 2095
-# define REG_VALID_P(REGNO) ((REGNO) >= 0)
-#else
-# define REG_VALID_P(REGNO) (1)	/* ? */
-#endif
+#define REG_VALID_P(REGNO) (1)	/* ? */
 
 extern unsigned char m68hc11_reg_valid_for_base[FIRST_PSEUDO_REGISTER];
 #define REG_VALID_FOR_BASE_P(REGNO) \
@@ -1882,14 +1851,3 @@ extern int debug_m6811;
 extern int z_replacement_completed;
 extern int current_function_interrupt;
 extern int current_function_trap;
-
-#if GCC_VERSION == 2095
-extern rtx_ptr iy_reg;
-extern rtx_ptr iy_reg;
-extern rtx_ptr d_reg;
-extern rtx_ptr m68hc11_soft_tmp_reg;
-extern rtx_ptr m68hc11_compare_op0;
-extern rtx_ptr m68hc11_compare_op1;
-extern long m68hc11_min_offset;
-extern long m68hc11_max_offset;
-#endif

gcc/config/m68hc11/m68hc12.h

 /* Definitions of target machine for GNU compiler, for m68hc12.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Stephane Carrez (stcarrez@worldnet.fr).
 
 This file is part of GNU CC.
@@ -38,6 +38,3 @@ Boston, MA 02111-1307, USA.  */
 #define TARGET_DEFAULT		(MASK_M6812)
 
 #define TARGET_M68HC12
-
-#include "m68hc11/m68hc11.h"
-

gcc/config/m68hc11/xm-m68hc11.h

-/* Configuration for GNU C-compiler for Motorola 68HC11 and 68HC12.
-   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
-   Contributed by Stephane Carrez (stcarrez@worldnet.fr)
-
-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.  */
-
-#define inhibit_libc