delete irrelevant configs

6 files changed, 0 insertions, 3247 deletions

diff --git a/gcc/config/clipper/clipper.c b/gcc/config/clipper/clipper.c
deleted file mode 100755
index d59d3f1..0000000
--- a/gcc/config/clipper/clipper.c
+++ /dev/null
@@ -1,508 +0,0 @@
-/* Subroutines for insn-output.c for Clipper
-   Copyright (C) 1987, 1988, 1991, 1997 Free Software Foundation, Inc.
-   Contributed by Holger Teutsch (holger@hotbso.rhein-main.de)
-
-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.  */
-
-#include "config.h"
-#include <stdio.h>
-#include "rtl.h"
-#include "regs.h"
-#include "hard-reg-set.h"
-#include "real.h"
-#include "insn-config.h"
-#include "conditions.h"
-#include "insn-flags.h"
-#include "output.h"
-#include "insn-attr.h"
-#include "tree.h"
-#include "c-tree.h"
-#include "expr.h"
-#include "flags.h"
-#include "machmode.h"
-
-extern char regs_ever_live[];
-
-extern int frame_pointer_needed;
-
-static int frame_size;
-
-/*
- * compute size of a clipper stack frame where 'lsize' is the required
- * space for local variables.
- */
-
-int
-clipper_frame_size (lsize)
-     int lsize;
-{
-  int i,size;				/* total size of frame */
-  int save_size;
-  save_size = 0;			/* compute size for reg saves */
-
-  for (i = 16; i < 32; i++)
-    if (regs_ever_live[i] && !call_used_regs[i])
-      save_size += 8;
-
-  for (i = 0; i < 16; i++)
-    if (regs_ever_live[i] && !call_used_regs[i])
-      save_size += 4;
-
-  size = lsize + save_size;
-
-  size = (size + 7) & ~7;		/* align to 64 Bit */
-  return size;
-}
-
-/*
- * prologue and epilogue output
- * function is entered with pc pushed, i.e. stack is 32 bit aligned
- *
- * current_function_args_size == 0 means that the current function's args
- * are passed totally in registers i.e fp is not used as ap.
- * If frame_size is also 0 the current function does not push anything and
- * can run with misaligned stack -> subq $4,sp / add $4,sp on entry and exit
- * can be omitted.
- *
- */
-void
-output_function_prologue (file, lsize)
-     FILE *file;
-     int lsize;				/* size for locals */
-{
-  int i, offset;
-  int size;
-
-  frame_size = size = clipper_frame_size (lsize);
-
-  if (frame_pointer_needed)
-    {
-      fputs ("\tpushw  fp,sp\n", file);
-      fputs ("\tmovw   sp,fp\n", file);
-    }
-  else if (size != 0 || current_function_args_size != 0)
-    {
-      size += 4;			/* keep stack aligned */
-      frame_size = size;		/* must push data or access args */
-    }
-
-  if (size)
-    {
-      if (size < 16)
-	fprintf (file, "\tsubq   $%d,sp\n", size);
-      else
-	fprintf (file, "\tsubi   $%d,sp\n", size);
-
-      /* register save slots are relative to sp, because we have small positive
-	 displacements and this works whether we have a frame pointer or not */
-
-      offset = 0;
-      for (i = 16; i < 32; i++)
-	if (regs_ever_live[i] && !call_used_regs[i])
-	  {
-	    if (offset == 0)
-	      fprintf (file, "\tstord  f%d,(sp)\n", i-16);
-	    else
-	      fprintf (file, "\tstord  f%d,%d(sp)\n", i-16, offset);
-	    offset += 8;
-	  }
-
-      for (i = 0; i < 16; i++)
-	if (regs_ever_live[i] && !call_used_regs[i])
-	  {
-	    if (offset == 0)
-	      fprintf (file, "\tstorw  r%d,(sp)\n", i);
-	    else
-	      fprintf (file, "\tstorw  r%d,%d(sp)\n", i, offset);
-	    offset += 4;
-	  }
-    }
-}
-
-void
-output_function_epilogue (file, size)
-     FILE *file;
-     int size;				/* ignored */
-{
-  int i, offset;
-
-  if (frame_pointer_needed)
-    {
-      offset = -frame_size;
-
-      for (i = 16; i < 32; i++)
-	if (regs_ever_live[i] && !call_used_regs[i])
-	  {
-	    fprintf (file, "\tloadd  %d(fp),f%d\n", offset, i-16);
-	    offset += 8;
-	  }
-
-      for (i = 0; i < 16; i++)
-	if (regs_ever_live[i] && !call_used_regs[i])
-	  {
-	    fprintf (file, "\tloadw  %d(fp),r%d\n", offset, i);
-	    offset += 4;
-	  }
-
-      fputs ("\tmovw   fp,sp\n\tpopw   sp,fp\n\tret    sp\n",
-	     file);
-    }
-
-  else					/* no frame pointer */
-    {
-      offset = 0;
-
-      for (i = 16; i < 32; i++)
-	if (regs_ever_live[i] && !call_used_regs[i])
-	  {
-	    if (offset == 0)
-	      fprintf (file, "\tloadd  (sp),f%d\n", i-16);
-	    else
-	      fprintf (file, "\tloadd  %d(sp),f%d\n", offset, i-16);
-	    offset += 8;
-	  }
-
-      for (i = 0; i < 16; i++)
-	if (regs_ever_live[i] && !call_used_regs[i])
-	  {
-	    if (offset == 0)
-	      fprintf (file, "\tloadw  (sp),r%d\n", i);
-	    else
-	      fprintf (file, "\tloadw  %d(sp),r%d\n", offset, i);
-	    offset += 4;
-	  }
-
-      if (frame_size > 0)
-	{
-	  if (frame_size < 16)
-	    fprintf (file, "\taddq   $%d,sp\n", frame_size);
-	  else
-	    fprintf (file, "\taddi   $%d,sp\n", frame_size);
-	}
-
-      fputs ("\tret    sp\n", file);
-    }
-}
-
-/*
- * blockmove
- *
- * clipper_movstr ()
- */
-void
-clipper_movstr (operands)
-     rtx *operands;
-{
-  rtx dst,src,cnt,tmp,top,bottom,xops[3];
-  int align;
-  int fixed;
-
-  extern FILE *asm_out_file;
-
-  dst = operands[0];
-  src = operands[1];
-  /* don't change this operands[2]; gcc 2.3.3 doesn't honor clobber note */
-  align = INTVAL (operands[3]);
-  tmp = operands[4];
-  cnt = operands[5];
-
-  if (GET_CODE (operands[2]) == CONST_INT) /* fixed size move */
-    {
-      if ((fixed = INTVAL (operands[2])) <= 0)
-	abort ();
-
-      if (fixed <16)
-	output_asm_insn ("loadq  %2,%5", operands);
-      else
-	output_asm_insn ("loadi  %2,%5", operands);
-    }
-  else
-    {
-      fixed = 0;
-      bottom = (rtx)gen_label_rtx ();	/* need a bottom label */
-      xops[0] = cnt; xops[1] = bottom;
-      output_asm_insn ("movw   %2,%5", operands); /* count is scratch reg 5 */
-      output_asm_insn ("brle   %l1", xops);
-    }
-
-
-  top = (rtx)gen_label_rtx ();		/* top of loop label */
-  ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, "L", CODE_LABEL_NUMBER (top));
-
-
-  xops[0] = src; xops[1] = tmp; xops[2] = dst;
-
-  if (fixed && (align & 0x3) == 0)	/* word aligned move with known size */
-    {
-      if (fixed >= 4)
-	{
-	  rtx xops1[2];
-	  output_asm_insn(
-	    "loadw  %a0,%1\n\taddq   $4,%0\n\tstorw  %1,%a2\n\taddq   $4,%2",
-			  xops);
-
-	  xops1[0] = cnt; xops1[1] = top;
-	  output_asm_insn ("subq   $4,%0\n\tbrgt   %l1", xops1);
-	}
-
-      if (fixed & 0x2)
-	{
-	  output_asm_insn ("loadh  %a0,%1\n\tstorh  %1,%a2", xops);
-	  if (fixed & 0x1)
-	    output_asm_insn ("loadb  2%a0,%1\n\tstorb  %1,2%a2", xops);
-	}
-      else
-	if (fixed & 0x1)
-	  output_asm_insn ("loadb  %a0,%1\n\tstorb  %1,%a2", xops);
-    }
-  else
-    {
-      output_asm_insn(
-	  "loadb  %a0,%1\n\taddq   $1,%0\n\tstorb  %1,%a2\n\taddq   $1,%2",
-		      xops);
-
-      xops[0] = cnt; xops[1] = top;
-      output_asm_insn ("subq   $1,%0\n\tbrgt   %l1", xops);
-    }
-
-  if (fixed == 0)
-    ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, "L", CODE_LABEL_NUMBER (bottom));
-}
-
-
-print_operand_address (file, addr)
-     FILE *file;
-     register rtx addr;
-{
-  rtx op0,op1;
-
- retry:
-  switch (GET_CODE (addr))
-    {
-    case REG:
-      fprintf (file, "(%s)", reg_names[REGNO (addr)]);
-      break;
-
-    case PLUS:
-      /* can be 'symbol + reg' or 'reg + reg' */
-
-      op0 = XEXP (addr, 0);
-      op1 = XEXP (addr, 1);
-
-      if (GET_CODE (op0) == REG && GET_CODE (op1) == REG)
-	{
-	  fprintf (file, "[%s](%s)",
-		   reg_names[REGNO (op0)], reg_names[REGNO (op1)]);
-	  break;
-	}
-
-      if (GET_CODE (op0) == REG && CONSTANT_ADDRESS_P (op1))
-	{
-	  output_addr_const (file, op1);
-	  fprintf (file, "(%s)", reg_names[REGNO (op0)]);
-	  break;
-	}
-
-      if (GET_CODE (op1) == REG && CONSTANT_ADDRESS_P (op0))
-	{
-	  output_addr_const (file, op0);
-	  fprintf (file, "(%s)", reg_names[REGNO (op1)]);
-	  break;
-	}
-      abort ();				/* Oh no */
-
-    default:
-      output_addr_const (file, addr);
-    }
-}
-
-
-char *
-rev_cond_name (op)
-     rtx op;
-{
-  switch (GET_CODE (op))
-    {
-    case EQ:
-      return "ne";
-    case NE:
-      return "eq";
-    case LT:
-      return "ge";
-    case LE:
-      return "gt";
-    case GT:
-      return "le";
-    case GE:
-      return "lt";
-    case LTU:
-      return "geu";
-    case LEU:
-      return "gtu";
-    case GTU:
-      return "leu";
-    case GEU:
-      return "ltu";
-
-    default:
-      abort ();
-    }
-}
-
-
-/* Do what is necessary for `va_start'.  The argument is ignored;
-   We fill in an initial va_list.  A pointer to this constructor
-   is returned. */
-
-
-struct rtx_def *
-clipper_builtin_saveregs (arglist)
-     tree arglist;
-{
-  extern int current_function_varargs;
-  rtx block, addr, argsize, scratch, r0_addr,r1_addr,f0_addr,f1_addr;
-
-  /* Allocate the va_list constructor + save area for r0,r1,f0,f1 */
-
-  block = assign_stack_local (BLKmode,
-			      (6 + 6) * UNITS_PER_WORD, 2 * BITS_PER_WORD);
-
-  RTX_UNCHANGING_P (block) = 1;
-  RTX_UNCHANGING_P (XEXP (block, 0)) = 1;
-
-  addr = copy_to_reg (XEXP (block, 0));
-
-  f0_addr =  gen_rtx (PLUS, Pmode, addr, GEN_INT (24));
-  f1_addr =  gen_rtx (PLUS, Pmode, addr, GEN_INT (32));
-  r0_addr =  gen_rtx (PLUS, Pmode, addr, GEN_INT (40));
-  r1_addr =  gen_rtx (PLUS, Pmode, addr, GEN_INT (44));
-
-
-  /* Store float regs  */
-
-  emit_move_insn (gen_rtx (MEM, DFmode, f0_addr), gen_rtx (REG, DFmode, 16));
-  emit_move_insn (gen_rtx (MEM, DFmode, f1_addr), gen_rtx (REG, DFmode, 17));
-
-  /* Store int regs  */
-
-  emit_move_insn (gen_rtx (MEM, SImode, r0_addr), gen_rtx (REG, SImode, 0));
-  emit_move_insn (gen_rtx (MEM, SImode, r1_addr), gen_rtx (REG, SImode, 1));
-
-  /* Store the arg pointer in the __va_stk member.  */
-
-  emit_move_insn (gen_rtx (MEM, SImode, addr),
-		  copy_to_reg (virtual_incoming_args_rtx));
-		  
-
-  /* now move addresses of the saved regs into the pointer array */
-
-  scratch = gen_reg_rtx (Pmode);
-
-  emit_move_insn (scratch, r0_addr);
-  emit_move_insn (gen_rtx (MEM, SImode,
-			   gen_rtx (PLUS, Pmode, addr,
-				    GEN_INT (4))),
-		  scratch);
-		  
-  emit_move_insn (scratch, f0_addr);
-  emit_move_insn (gen_rtx (MEM, SImode,
-			   gen_rtx (PLUS, Pmode, addr,
-				    GEN_INT (8))),
-		  scratch);
-		  
-  emit_move_insn (scratch, r1_addr);
-  emit_move_insn (gen_rtx (MEM, SImode,
-			   gen_rtx (PLUS, Pmode, addr,
-				    GEN_INT (12))),
-		  scratch);
-		  
-  emit_move_insn (scratch, f1_addr);
-  emit_move_insn (gen_rtx (MEM, SImode,
-			   gen_rtx (PLUS, Pmode, addr,
-				    GEN_INT (16))),
-		  scratch);
-
-
-  if (current_function_check_memory_usage)
-    {
-      emit_library_call (chkr_set_right_libfunc, 1, VOIDmode, 3,
-			 addr, ptr_mode,
-			 GEN_INT (5 * GET_MODE_SIZE (SImode)),
-			 TYPE_MODE (sizetype),
-			 GEN_INT (MEMORY_USE_RW),
-			 TYPE_MODE (integer_type_node));
-
-      emit_library_call (chkr_set_right_libfunc, 1, VOIDmode, 3,
-			 f0_addr, ptr_mode,
-			 GEN_INT (GET_MODE_SIZE (DFmode)),
-			 TYPE_MODE (sizetype),
-			 GEN_INT (MEMORY_USE_RW), 
-			 TYPE_MODE (integer_type_node));
-      emit_library_call (chkr_set_right_libfunc, 1, VOIDmode, 3,
-			 f1_addr, ptr_mode,
-			 GEN_INT (GET_MODE_SIZE (DFmode)),
-			 TYPE_MODE (sizetype),
-			 GEN_INT (MEMORY_USE_RW), 
-			 TYPE_MODE (integer_type_node));
-      emit_library_call (chkr_set_right_libfunc, 1, VOIDmode, 3,
-			 r0_addr, ptr_mode,
-			 GEN_INT (GET_MODE_SIZE (SImode)),
-			 TYPE_MODE (sizetype),
-			 GEN_INT (MEMORY_USE_RW),
-			 TYPE_MODE (integer_type_node));
-      emit_library_call (chkr_set_right_libfunc, 1, VOIDmode, 3,
-			 r1_addr, ptr_mode,
-			 GEN_INT (GET_MODE_SIZE (SImode)),
-			 TYPE_MODE (sizetype),
-			 GEN_INT (MEMORY_USE_RW),
-			 TYPE_MODE (integer_type_node));
-    }
-
-  /* Return the address of the va_list constructor, but don't put it in a
-     register.  This fails when not optimizing and produces worse code when
-     optimizing.  */
-  return XEXP (block, 0);
-}
-
-
-/* Return truth value of whether OP can be used as an word register
-   operand. Reject (SUBREG:SI (REG:SF )) */
-
-int
-int_reg_operand (op, mode)
-     rtx op;
-     enum machine_mode mode;
-{
-  return (register_operand (op, mode) &&
-	  (GET_CODE (op) != SUBREG ||
-	   GET_MODE_CLASS (GET_MODE (SUBREG_REG (op))) == MODE_INT));
-}
-
-/* Return truth value of whether OP can be used as a float register
-   operand. Reject (SUBREG:SF (REG:SI )) )) */
-
-int
-fp_reg_operand (op, mode)
-     rtx op;
-     enum machine_mode mode;
-{
-  return (register_operand (op, mode) &&
-	  (GET_CODE (op) != SUBREG ||
-	   GET_MODE_CLASS (GET_MODE (SUBREG_REG (op))) == MODE_FLOAT));
-}
-
diff --git a/gcc/config/clipper/clipper.h b/gcc/config/clipper/clipper.h
deleted file mode 100755
index 666e96d..0000000
--- a/gcc/config/clipper/clipper.h
+++ /dev/null
@@ -1,1125 +0,0 @@
-/* Definitions of target machine for GNU compiler.  Clipper version.
-   Copyright (C) 1987, 88, 91, 93-95, 1996 Free Software Foundation, Inc.
-   Contributed by Holger Teutsch (holger@hotbso.rhein-main.de)
-
-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.  */
-
-extern struct rtx_def *clipper_builtin_saveregs ();
-extern int clipper_frame_size ();
-
-/* Print subsidiary information on the compiler version in use.  */
-
-#define TARGET_VERSION fprintf (stderr, " (clipper)");
-
-/* Run-time compilation parameters selecting different hardware subsets.  */
-
-extern int target_flags;
-
-/* Macros used in the machine description to test the flags.  */
-
-/* Macro to define tables used to set the flags.
-   This is a list in braces of pairs in braces,
-   each pair being { "NAME", VALUE }
-   where VALUE is the bits to set or minus the bits to clear.
-   An empty string NAME is used to identify the default VALUE.  */
-
-#define TARGET_SWITCHES		\
-  { { "c400", 1 },		\
-    { "c300", -1 },		\
-    { "", TARGET_DEFAULT} }
-
-#define TARGET_C400 1
-#define TARGET_C300 0
-
-/* Default target_flags if no switches specified.  */
-
-#ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT TARGET_C300
-#endif
-
-/* Show that we can debug generated code without a frame pointer.  */
-#define CAN_DEBUG_WITHOUT_FP
-
-/* Target machine storage layout */
-
-/* Define this if most significant bit is lowest numbered
-   in instructions that operate on numbered bit-fields. */
-
-#define BITS_BIG_ENDIAN 0
-
-/* Define this if most significant byte of a word is the lowest numbered.  */
-
-#define BYTES_BIG_ENDIAN 0
-
-/* Define this if most significant word of a multiword number is the lowest
-   numbered.  */
-
-#define WORDS_BIG_ENDIAN 0
-
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
-/* Width in bits of a "word", which is the contents of a machine register.
-   Note that this is not necessarily the width of data type `int';
-   if using 16-bit ints on a 68000, this would still be 32.
-   But on a machine with 16-bit registers, this would be 16.  */
-#define BITS_PER_WORD 32
-
-/* Width of a word, in units (bytes).  */
-#define UNITS_PER_WORD 4
-
-/* Width in bits of a pointer.
-   See also the macro `Pmode' defined below.  */
-#define POINTER_SIZE 32
-
-/* Allocation boundary (in *bits*) for storing arguments in argument list.  */
-#define PARM_BOUNDARY 32
-
-/* Largest alignment for stack parameters (if greater than PARM_BOUNDARY).  */
-#define MAX_PARM_BOUNDARY 64
-
-/* Allocation boundary (in *bits*) for the code of a function.  */
-#define FUNCTION_BOUNDARY 128
-
-/* Alignment of field after `int : 0' in a structure.  */
-#define EMPTY_FIELD_BOUNDARY 32
-
-/* Every structure's size must be a multiple of this.  */
-#define STRUCTURE_SIZE_BOUNDARY 8
-
-/* A bitfield declared as `int' forces `int' alignment for the struct.  */
-#define PCC_BITFIELD_TYPE_MATTERS 1
-
-/* No data type wants to be aligned rounder than this.  */
-#define BIGGEST_ALIGNMENT 64
-
-/* No structure field wants to be aligned rounder than this.  */
-#define BIGGEST_FIELD_ALIGNMENT 64
-
-/*  Make strcpy of constants fast. */
-#define CONSTANT_ALIGNMENT(CODE, TYPEALIGN) \
-  ((TYPEALIGN) < 32 ? 32 : (TYPEALIGN))
-
-/* Make arrays of chars word-aligned for the same reasons.  */
-#define DATA_ALIGNMENT(TYPE, ALIGN)		\
-  (TREE_CODE (TYPE) == ARRAY_TYPE		\
-   && TYPE_MODE (TREE_TYPE (TYPE)) == QImode	\
-   && (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN))
-
-/* Set this nonzero if move instructions will actually fail to work
-   when given unaligned data.  */
-#define STRICT_ALIGNMENT 1
-
-/* Let's keep the stack somewhat aligned.  */
-#define STACK_BOUNDARY 64
-
-/* Define this macro if it is advisable to hold scalars in registers
-   in a wider mode than that declared by the program.  In such cases, 
-   the value is constrained to be within the bounds of the declared
-   type, but kept valid in the wider mode.  The signedness of the
-   extension may differ from that of the type.
-
-   For Clipper, we always store objects in a full register. */
-
-#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE)  \
-  if (GET_MODE_CLASS (MODE) == MODE_INT		\
-      && GET_MODE_SIZE (MODE) < UNITS_PER_WORD)	\
-    {						\
-      (UNSIGNEDP) = 0;				\
-      (MODE) = SImode;				\
-    }
-
-
-/* Define this if function arguments should also be promoted using the above
-   procedure.  */
-
-/* FIXME: do we loose compatibility to acc if we define this? */
-
-/* #define PROMOTE_FUNCTION_ARGS */
-
-/* Likewise, if the function return value is promoted.  */
-
-/* #define PROMOTE_FUNCTION_RETURN */
-
-
-/* Standard register usage.  */
-
-/* Number of actual hardware registers.
-   The hardware registers are assigned numbers for the compiler
-   from 0 to just below FIRST_PSEUDO_REGISTER.
-   All registers that the compiler knows about must be given numbers,
-   even those that are not normally considered general registers.  */
-#define FIRST_PSEUDO_REGISTER 32
-
-/* 1 for registers that have pervasive standard uses
-   and are not available for the register allocator.
-   On the clipper, these are the FP and SP .  */
-#define FIXED_REGISTERS \
-{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,\
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1} /* Default: C300 */
-
-/* 1 for registers not available across function calls.
-   These must include the FIXED_REGISTERS and also any
-   registers that can be used without being saved.
-   The latter must include the registers where values are returned
-   and the register where structure-value addresses are passed.
-   Aside from that, you can include as many other registers as you like.  */
-#define CALL_USED_REGISTERS \
-{1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,\
- 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1} /* default: C300 */
-
-/* Zero or more C statements that may conditionally modify two
-   variables `fixed_regs' and `call_used_regs' (both of type `char
-   []') after they have been initialized from the two preceding
-   macros. A C400 has additional floating registers f8 -> f15 */
-
-#define CONDITIONAL_REGISTER_USAGE	\
-   if (target_flags & TARGET_C400)	\
-     { int i;				\
-       for (i = 24; i < 32; i++) fixed_regs[i] = call_used_regs[i] = 0; }
-
-/* Return number of consecutive hard regs needed starting at reg REGNO
-   to hold something of mode MODE.
-   This is ordinarily the length in words of a value of mode MODE
-   but can be less for certain modes in special long registers.
-   On the clipper, fp registers are 64 bits.  */
-
-#define HARD_REGNO_NREGS(REGNO, MODE)   \
-  ((REGNO) >= 16 ? 1 \
-   : ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD))
-
-/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE.
-   On the clipper 0-15 may hold any mode but DImode and DFmode must be even.
-   Registers 16-31 hold SFmode and DFmode */
-
-#define HARD_REGNO_MODE_OK(REGNO, MODE)					\
-  ((REGNO) < 16 							\
-   ? ((MODE) != DImode && (MODE) != DFmode || ((REGNO) & 1) == 0)	\
-   : ((MODE) == SFmode || (MODE) == DFmode))
-
-/* Value is 1 if it is a good idea to tie two pseudo registers
-   when one has mode MODE1 and one has mode MODE2.
-   If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2,
-   for any hard reg, then this must be 0 for correct output.  */
-#define MODES_TIEABLE_P(MODE1, MODE2)  ((MODE1) == (MODE2))
-
-/* Specify the registers used for certain standard purposes.
-   The values of these macros are register numbers.  */
-
-/* clipper has extra PC  */
-/* #define PC_REGNUM */
-
-/* Register to use for pushing function arguments.  */
-#define STACK_POINTER_REGNUM 15
-
-/* Base register for access to local variables of the function.  */
-#define FRAME_POINTER_REGNUM 14
-
-/* Value should be nonzero if functions must have frame pointers.
-   Zero means the frame pointer need not be set up (and parms
-   may be accessed via the stack pointer) in functions that seem suitable.
-   This is computed in `reload', in reload1.c.  */
-#define FRAME_POINTER_REQUIRED \
-   (! leaf_function_p ())
-
-/* Base register for access to arguments of the function.  */
-#define ARG_POINTER_REGNUM FRAME_POINTER_REGNUM
-
-/* Register in which static-chain is passed to a function.  */
-#define STATIC_CHAIN_REGNUM 2
-
-/* Register in which address to store a structure value
-   is passed to a function.  */
-#define STRUCT_VALUE_REGNUM 0
-
-/* Define the classes of registers for register constraints in the
-   machine description.  Also define ranges of constants.
-
-   One of the classes must always be named ALL_REGS and include all hard regs.
-   If there is more than one class, another class must be named NO_REGS
-   and contain no registers.
-
-   The name GENERAL_REGS must be the name of a class (or an alias for
-   another name such as ALL_REGS).  This is the class of registers
-   that is allowed by "g" or "r" in a register constraint.
-   Also, registers outside this class are allocated only when
-   instructions express preferences for them.
-
-   The classes must be numbered in nondecreasing order; that is,
-   a larger-numbered class must never be contained completely
-   in a smaller-numbered class.
-
-   For any two classes, it is very desirable that there be another
-   class that represents their union.  */
-   
-/* The clipper has general and FP regs.  */
-
-enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, ALL_REGS, LIM_REG_CLASSES};
-
-#define N_REG_CLASSES (int) LIM_REG_CLASSES
-
-/* Give names of register classes as strings for dump file.   */
-
-#define REG_CLASS_NAMES \
- {"NO_REGS", "GENERAL_REGS", "FLOAT_REGS", "ALL_REGS" }
-
-/* Define which registers fit in which classes.
-   This is an initializer for a vector of HARD_REG_SET
-   of length N_REG_CLASSES.  */
-
-#define REG_CLASS_CONTENTS {0, 0x0000ffff, 0xffff0000, 0xffffffff}
-
-/* The same information, inverted:
-   Return the class number of the smallest class containing
-   reg number REGNO.  This could be a conditional expression
-   or could index an array.  */
-
-#define REGNO_REG_CLASS(REGNO) ((REGNO) >= 16 ? FLOAT_REGS : GENERAL_REGS)
-
-/* The class value for index registers, and the one for base regs.  */
-
-#define INDEX_REG_CLASS GENERAL_REGS
-#define BASE_REG_CLASS GENERAL_REGS
-
-/* Get reg_class from a letter such as appears in the machine description.  */
-
-#define REG_CLASS_FROM_LETTER(C) \
-  ((C) == 'r' ? GENERAL_REGS : ((C) == 'f' ? FLOAT_REGS: NO_REGS))
-
-/* The letters I, J, K, L and M in a register constraint string
-   can be used to stand for particular ranges of immediate operands.
-   This macro defines what the ranges are.
-   C is the letter, and VALUE is a constant value.
-   Return 1 if VALUE is in the range specified by C. */
-
-#define CONST_OK_FOR_LETTER_P(VALUE, C) 0
-
-/* Similar, but for floating constants, and defining letters G and H.
-   Here VALUE is the CONST_DOUBLE rtx itself. */
-
-#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) 0
-
-/* Optional extra constraints for this machine. */
-
-/* #define EXTRA_CONSTRAINT(OP, C) */
-
-
-/* Given an rtx X being reloaded into a reg required to be
-   in class CLASS, return the class of reg to actually use.
-   In general this is just CLASS; but on some machines
-   in some cases it is preferable to use a more restrictive class.  */
-
-#define PREFERRED_RELOAD_CLASS(X,CLASS)  (CLASS)
-
-/* Return the maximum number of consecutive registers
-   needed to represent mode MODE in a register of class CLASS.  */
-
-#define CLASS_MAX_NREGS(CLASS, MODE)	\
- ((CLASS) == FLOAT_REGS			\
-  ? 1					\
-  : (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
-
-/* Stack layout; function entry, exit and calling.  */
-
-/* Define this if pushing a word on the stack
-   makes the stack pointer a smaller address.  */
-#define STACK_GROWS_DOWNWARD
-
-/* Define this if longjmp restores from saved registers
-   rather than from what setjmp saved.  */
-/* #define LONGJMP_RESTORE_FROM_STACK */
-
-/* Define this if the nominal address of the stack frame
-   is at the high-address end of the local variables;
-   that is, each additional local variable allocated
-   goes at a more negative offset in the frame.  */
-#define FRAME_GROWS_DOWNWARD
-
-/* Offset within stack frame to start allocating local variables at.
-   If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
-   first local allocated.  Otherwise, it is the offset to the BEGINNING
-   of the first local allocated.  */
-#define STARTING_FRAME_OFFSET 0
-
-/* Given an rtx for the address of a frame,
-   return an rtx for the address of the word in the frame
-   that holds the dynamic chain--the previous frame's address.  */
-#define DYNAMIC_CHAIN_ADDRESS(frame) (frame)
-
-/* If we generate an insn to push BYTES bytes,
-   this says how many the stack pointer really advances by. */
-
-/* #define PUSH_ROUNDING(BYTES) (BYTES) */
-
-/* Keep the stack pointer constant throughout the function. */
-/* we can't set this for clipper as library calls may have 3 args and we pass
-   only 2 args in regs. */
-
-/* #define ACCUMULATE_OUTGOING_ARGS */
-  
-
-/* Offset of first parameter from the argument pointer register value.
-   size of PC + FP  */
-
-#define FIRST_PARM_OFFSET(FNDECL) 8
-
-/* Value is the number of bytes of arguments automatically
-   popped when returning from a subroutine call.
-   FUNDECL is the declaration node of the function (as a tree),
-   FUNTYPE is the data type of the function (as a tree),
-   or for a library call it is an identifier node for the subroutine name.
-   SIZE is the number of bytes of arguments passed on the stack. */
-
-#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0
-
-/* Define how to find the value returned by a function.
-   VALTYPE is the data type of the value (as a tree).
-   If the precise function being called is known, FUNC is its FUNCTION_DECL;
-   otherwise, FUNC is 0.  */
-
-#define FUNCTION_VALUE(VALTYPE, FUNC)  \
-  gen_rtx (REG, TYPE_MODE (VALTYPE), ((TYPE_MODE (VALTYPE) == SFmode ||\
-				       TYPE_MODE (VALTYPE) == DFmode) ? \
-				        16 : 0))
-
-/* Define how to find the value returned by a library function
-   assuming the value has mode MODE.  */
-
-#define LIBCALL_VALUE(MODE)  \
-  gen_rtx (REG, (MODE), ((MODE) == SFmode || (MODE) == DFmode ? 16 : 0))
-
-
-/* 1 if N is a possible register number for a function value
-   as seen by the caller.  */
-
-#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0 || (N) == 16)
-
-/* 1 if N is a possible register number for function argument passing.  */
-
-#define FUNCTION_ARG_REGNO_P(N) \
-  ((N) == 0 || (N) == 1 || (N) == 16 || (N) == 17)
-
-/* Define this if PCC uses the nonreentrant convention for returning
-   structure and union values. Old Green Hills C-Clipper returns static
-   structs but the newer Apogee compiler passes structs as hidden arg 0.
-   Structs etc are always passed in memory */
-
-/* #define PCC_STATIC_STRUCT_RETURN */
-
-
-/* Define a data type for recording info about an argument list
-   during the scan of that argument list.  This data type should
-   hold all necessary information about the function itself
-   and about the args processed so far, enough to enable macros
-   such as FUNCTION_ARG to determine where the next arg should go.
-
-   Clipper uses 2 register 'slots' that pass arguments in r0/r1 or f0/f1.
-   An argument that must be passed in memory (struct... ) leaves that slot
-   free.
-   We pass 'long long' only in registers when both slots are free.
-   Returned structs must be allocated by the caller, the address is passed
-   in r0.
-
-   struct ss {..}
-
-   fun (i,j,k)		i in r0, j in r1, k on stack
-   fun (s,j,k)		s on stack, j in r1, k on stack
-   fun (i,s,k)		i in r0, s on stack, k on stack
-   s1 = fun (i,s,k)	&s1 in r0, i in r1, s on stack, k on stack
-
-   We must keep enough information for varargs/stdargs.
-
-   _clipper_cum_args is a struct of 2 integers, with
-	num =  slots used
-	size = size of all stack args = offset to next arg without alignment
-
-   If we use stdarg.h, size points to the first unnamed arg,
-   see va-clipper.h */
-
-struct _clipper_cum_args { int num; int size; };
-
-#define CUMULATIVE_ARGS struct _clipper_cum_args
-
-/* Initialize a variable CUM of type CUMULATIVE_ARGS
-   for a call to a function whose data type is FNTYPE.
-   For a library call, FNTYPE is 0.
-
-   clipper passes the address of a struct in r0, set num = 1 in this case */
-
-#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \
-  ((CUM).num = ((FNTYPE) != 0 && aggregate_value_p (TREE_TYPE (FNTYPE))), \
-   (CUM).size = 0)
-
-/* internal helper : size of an argument */
-
-#define CLIPPER_ARG_SIZE(MODE, TYPE)				\
-(((MODE) != BLKmode							\
-  ? (GET_MODE_SIZE (MODE) + (UNITS_PER_WORD - 1)) / UNITS_PER_WORD 	\
-  : (int_size_in_bytes (TYPE) + (UNITS_PER_WORD - 1)) / UNITS_PER_WORD)	\
- * UNITS_PER_WORD)
-
-/* Update the data in CUM to advance over an argument
-   of mode MODE and data type TYPE.
-   (TYPE is null for libcalls where that information may not be available.)  */
-
-#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED)			      \
-do									      \
-{									      \
-  int reg = 0;								      \
-									      \
-  if ((CUM).num < 2							      \
-      && (GET_MODE_CLASS(MODE)==MODE_INT || GET_MODE_CLASS(MODE)==MODE_FLOAT) \
-      && (GET_MODE_SIZE (MODE) <= 8)					      \
-      && ((TYPE) == NULL || !AGGREGATE_TYPE_P(TYPE))			      \
-      && ((MODE) != DImode || (CUM).num == 0))				      \
-    {									      \
-      reg = 1;								      \
-      if ((MODE) == DImode)						      \
-	(CUM).num = 1;							      \
-    }									      \
-									      \
-  (CUM).num++;								      \
-									      \
-  if (! reg)								      \
-    {									      \
-      int align = FUNCTION_ARG_BOUNDARY (MODE, TYPE) / BITS_PER_UNIT;	      \
-      (CUM).size += align - 1;						      \
-      (CUM).size &= ~(align - 1);					      \
-      (CUM).size += CLIPPER_ARG_SIZE (MODE, TYPE);			      \
-    }									      \
-} while (0)
-
-/* Define where to put the arguments to a function.
-   Value is zero to push the argument on the stack,
-   or a hard register in which to store the argument.
-
-   MODE is the argument's machine mode.
-   TYPE is the data type of the argument (as a tree).
-    This is null for libcalls where that information may
-    not be available.
-   CUM is a variable of type CUMULATIVE_ARGS which gives info about
-    the preceding args and about the function being called.
-   NAMED is nonzero if this argument is a named parameter
-    (otherwise it is an extra parameter matching an ellipsis).
-
-   2 args may go into regs. These must be MODE_INT or MODE_FLOAT but only
-   if they really fit into ONE register. The exception is a DImode arg
-   that occupies both register slots. */
-
-#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED)				     \
-  (((CUM).num < 2							     \
-    && (GET_MODE_CLASS(MODE)==MODE_INT || GET_MODE_CLASS(MODE)==MODE_FLOAT)  \
-    && (GET_MODE_SIZE (MODE) <= 8)					     \
-    && ((TYPE) == NULL || !AGGREGATE_TYPE_P(TYPE))			     \
-    && ((MODE) != DImode || (CUM).num == 0))				     \
-   ? gen_rtx (REG, (MODE),						     \
-	      GET_MODE_CLASS(MODE) == MODE_FLOAT ? (CUM).num+16 : (CUM).num) \
-   : 0)
-
-/* If defined, a C expression that gives the alignment boundary, in bits,
-   of an argument with the specified mode and type.  If it is not defined,
-   `PARM_BOUNDARY' is used for all arguments.  */
-
-#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \
-  (((TYPE) ? TYPE_ALIGN (TYPE) : GET_MODE_SIZE (MODE)) <= PARM_BOUNDARY \
-    ? PARM_BOUNDARY : 2 * PARM_BOUNDARY)
-
-/* For an arg passed partly in registers and partly in memory,
-   this is the number of registers used.
-   For args passed entirely in registers or entirely in memory, zero.
-   Clipper never passed args partially in regs/mem. */
-
-/* #define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED)  0 */
-
-/* Generate necessary RTL for __builtin_saveregs().
-   ARGLIST is the argument list; see expr.c.  */
-
-#define EXPAND_BUILTIN_SAVEREGS(ARGLIST) clipper_builtin_saveregs (ARGLIST)
-
-/* This macro generates the assembly code for function entry.
-   FILE is a stdio stream to output the code to.
-   SIZE is an int: how many units of temporary storage to allocate.
-   Refer to the array `regs_ever_live' to determine which registers
-   to save; `regs_ever_live[I]' is nonzero if register number I
-   is ever used in the function.  This macro is responsible for
-   knowing which registers should not be saved even if used.  */
-
-#define FUNCTION_PROLOGUE(FILE, SIZE) output_function_prologue (FILE,SIZE)
-
-/* Output assembler code to FILE to increment profiler label # LABELNO
-   for profiling a function entry.  */
-
-#define FUNCTION_PROFILER(FILE, LABELNO)  /* FIXME */
-
-/* Output assembler code to FILE to initialize this source file's
-   basic block profiling info, if that has not already been done.  */
-
-#define FUNCTION_BLOCK_PROFILER(FILE, LABELNO)  /* FIXME */
-
-/* Output assembler code to FILE to increment the entry-count for
-   the BLOCKNO'th basic block in this source file.  */
-
-#define BLOCK_PROFILER(FILE, BLOCKNO)	/* FIXME */
-
-/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
-   the stack pointer does not matter.  The value is tested only in
-   functions that have frame pointers.
-   No definition is equivalent to always zero.  */
-
-#define EXIT_IGNORE_STACK 1
-
-/* This macro generates the assembly code for function exit,
-   on machines that need it.  If FUNCTION_EPILOGUE is not defined
-   then individual return instructions are generated for each
-   return statement.  Args are same as for FUNCTION_PROLOGUE.  */
-
-#define FUNCTION_EPILOGUE(FILE, SIZE) output_function_epilogue(FILE,SIZE)
-
-/* Store in the variable DEPTH the initial difference between the
-   frame pointer reg contents and the stack pointer reg contents,
-   as of the start of the function body.  This depends on the layout
-   of the fixed parts of the stack frame and on how registers are saved. */
-
-#define INITIAL_FRAME_POINTER_OFFSET(DEPTH) \
-  DEPTH = clipper_frame_size (get_frame_size ())
-
-
-/* Output assembler code for a block containing the constant parts
-   of a trampoline, leaving space for the variable parts.  */
-
-#define TRAMPOLINE_TEMPLATE(FILE)					      \
-{									      \
-  fputs ("\t.word  0x459F,0x0004\t# call   sp,.+4\n", FILE);		      \
-  fputs ("\tmovw   (sp),r3\n", FILE);					      \
-  fputs ("\taddq   $4,sp\n", FILE);					      \
-  fputs ("\tloadw  20(r3),r2\n", FILE);					      \
-  fputs ("\tloadw  24(r3),r3\n", FILE);					      \
-  fputs ("\tb      (r3)\n", FILE);					      \
-  fputs ("\t.long  0,0\n", FILE);					      \
-}
-
-/* Length in units of the trampoline for entering a nested function.  */
-
-#define TRAMPOLINE_SIZE 32
-
-/* Alignment required for a trampoline.  128 is used to find the
-   beginning of a line in the instruction cache and to allow for
-   instruction cache lines of up to 128 bytes.  */
-
-#define TRAMPOLINE_ALIGNMENT 128
-
-/* Section in which to place the trampoline.  */
-
-#define TRAMPOLINE_SECTION text_section
-
-/* Emit RTL insns to initialize the variable parts of a trampoline.
-   FNADDR is an RTX for the address of the function's pure code.
-   CXT is an RTX for the static chain value for the function.  */
-
-#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT)			\
-{									\
-  emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 24)), CXT); \
-  emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 28)), FNADDR); \
-}
-
-/* Addressing modes, and classification of registers for them.  */
-
-/* #define HAVE_POST_DECREMENT 0 */
-
-/* #define HAVE_PRE_INCREMENT 0 */
-
-/* Macros to check register numbers against specific register classes.  */
-
-/* These assume that REGNO is a hard or pseudo reg number.
-   They give nonzero only if REGNO is a hard reg of the suitable class
-   or a pseudo reg currently allocated to a suitable hard reg.
-   Since they use reg_renumber, they are safe only once reg_renumber
-   has been allocated, which happens in local-alloc.c.  */
-
-#define REGNO_OK_FOR_INDEX_P(regno)  \
-((regno) < 16 || (unsigned)reg_renumber[regno] < 16)
-#define REGNO_OK_FOR_BASE_P(regno) \
-((regno) < 16 || (unsigned)reg_renumber[regno] < 16)
-
-/* Maximum number of registers that can appear in a valid memory address.  */
-
-#define MAX_REGS_PER_ADDRESS 2
-
-/* 1 if X is an rtx for a constant that is a valid address.  */
-
-#define CONSTANT_ADDRESS_P(X)   \
-  (GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF		\
-   || GET_CODE (X) == CONST_INT || GET_CODE (X) == CONST		\
-   || GET_CODE (X) == HIGH)
-
-/* Nonzero if the constant value X is a legitimate general operand.
-   It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE.  */
-
-#define LEGITIMATE_CONSTANT_P(X) 1
-
-/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
-   and check its validity for a certain class.
-   We have two alternate definitions for each of them.
-   The usual definition accepts all pseudo regs; the other rejects
-   them unless they have been allocated suitable hard regs.
-   The symbol REG_OK_STRICT causes the latter definition to be used.
-
-   Most source files want to accept pseudo regs in the hope that
-   they will get allocated to the class that the insn wants them to be in.
-   Source files for reload pass need to be strict.
-   After reload, it makes no difference, since pseudo regs have
-   been eliminated by then.  */
-
-  /* clipper doesn't have true indexing */
-
-#ifndef REG_OK_STRICT
-
-/* Nonzero if X is a hard reg that can be used as an index
-   or if it is a pseudo reg.  */
-
-#define REG_OK_FOR_INDEX_P(X) \
-  (REGNO (X) < 16 || REGNO(X) >= FIRST_PSEUDO_REGISTER)
-
-/* Nonzero if X is a hard reg that can be used as a base reg
-   or if it is a pseudo reg.  */
-
-#define REG_OK_FOR_BASE_P(X) \
-  (REGNO (X) < 16 || REGNO(X) >= FIRST_PSEUDO_REGISTER)
-
-#else
-
-/* Nonzero if X is a hard reg that can be used as an index.  */
-#define REG_OK_FOR_INDEX_P(X) (REGNO(X) < 16)
-
-/* Nonzero if X is a hard reg that can be used as a base reg.  */
-#define REG_OK_FOR_BASE_P(X) (REGNO(X) < 16)
-
-#endif
-
-/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
-   that is a valid memory address for an instruction.
-   The MODE argument is the machine mode for the MEM expression
-   that wants to use this address.
-
-   The other macros defined here are used only in GO_IF_LEGITIMATE_ADDRESS,
-   except for CONSTANT_ADDRESS_P which is actually machine-independent.  */
-
-/* Non-zero if X is an address which can be indirected. */
-
-#define INDIRECTABLE_CONSTANT_ADDRESS_P(X) 0
-
-#define INDIRECTABLE_ADDRESS_P(X)  \
-  (GET_CODE (X) == REG && REG_OK_FOR_BASE_P (X))
-
-/* Go to ADDR if X is a valid address not using indexing.
-   (This much is the easy part.)  */
-
-#define GO_IF_NONINDEXED_ADDRESS(X, ADDR)	\
-{ if (CONSTANT_ADDRESS_P (X)) goto ADDR;	\
-  if (INDIRECTABLE_ADDRESS_P (X)) goto ADDR; }
-
-#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
-{ register rtx xfoo = (X);			\
-  GO_IF_NONINDEXED_ADDRESS (xfoo, ADDR);	\
-  if (GET_CODE (xfoo) == PLUS)			\
-    { register rtx xfoo0, xfoo1;		\
-      xfoo0 = XEXP (xfoo, 0);			\
-      xfoo1 = XEXP (xfoo, 1);			\
-    /* handle reg + reg -> [r1](r0) */		\
-      if (INDIRECTABLE_ADDRESS_P (xfoo0) && INDIRECTABLE_ADDRESS_P (xfoo1)) \
-	goto ADDR;							\
-    /* Handle <symbol>(reg) -> xxx(r0) */				\
-      if (INDIRECTABLE_ADDRESS_P (xfoo0) && CONSTANT_ADDRESS_P (xfoo1))	\
-	goto ADDR;							\
-      if (INDIRECTABLE_ADDRESS_P (xfoo1) && CONSTANT_ADDRESS_P (xfoo0))	\
-	goto ADDR; }}
-
-
-/* Try machine-dependent ways of modifying an illegitimate address
-   to be legitimate.  If we find one, return the new, valid address.
-   This macro is used in only one place: `memory_address' in explow.c.
-
-   OLDX is the address as it was before break_out_memory_refs was called.
-   In some cases it is useful to look at this to decide what needs to be done.
-
-   MODE and WIN are passed so that this macro can use
-   GO_IF_LEGITIMATE_ADDRESS.
-
-   It is always safe for this macro to do nothing.  It exists to recognize
-   opportunities to optimize the output.
-
-   For the clipper, nothing needs to be done.  */
-
-#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN)  {}
-
-/* Go to LABEL if ADDR (a legitimate address expression)
-   has an effect that depends on the machine mode it is used for. */
-
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) {}
-
-
-/* Specify the machine mode that this machine uses
-   for the index in the tablejump instruction.  */
-#define CASE_VECTOR_MODE SImode
-
-/* Define as C expression which evaluates to nonzero if the tablejump
-   instruction expects the table to contain offsets from the address of the
-   table.
-   Do not define this if the table should contain absolute addresses. */
-/* #define CASE_VECTOR_PC_RELATIVE 1 */
-
-/* Define this if the case instruction drops through after the table
-   when the index is out of range.  Don't define it if the case insn
-   jumps to the default label instead.  */
-/* #define CASE_DROPS_THROUGH */
-
-/* Define if operations between registers always perform the operation
-   on the full register even if a narrower mode is specified.  */
-#define WORD_REGISTER_OPERATIONS
-
-/* Define if loading in MODE, an integral mode narrower than BITS_PER_WORD
-   will either zero-extend or sign-extend.  The value of this macro should
-   be the code that says which one of the two operations is implicitly
-   done, NIL if none.  */
-#define LOAD_EXTEND_OP(MODE) SIGN_EXTEND
-
-/* Specify the tree operation to be used to convert reals to integers.  */
-#define IMPLICIT_FIX_EXPR FIX_ROUND_EXPR
-
-/* This is the kind of divide that is easiest to do in the general case.  */
-#define EASY_DIV_EXPR TRUNC_DIV_EXPR
-
-/* Define this as 1 if `char' should by default be signed; else as 0.  */
-#define DEFAULT_SIGNED_CHAR 1
-
-/* This flag, if defined, says the same insns that convert to a signed fixnum
-   also convert validly to an unsigned one.  */
-#define FIXUNS_TRUNC_LIKE_FIX_TRUNC
-
-/* Max number of bytes we can move from memory to memory
-   in one reasonably fast instruction.  */
-#define MOVE_MAX 4
-
-/* If a memory-to-memory move would take MOVE_RATIO or more simple
-   move-instruction pairs, we will do a movstr or libcall instead.
-
-   Make this large on clipper, since the block move is very
-   inefficient with small blocks, and the hard register needs of the
-   block move require much reload work. */
-
-#define MOVE_RATIO 20
-
-/* Define this if zero-extension is slow (more than one real instruction).  */
-/* #define SLOW_ZERO_EXTEND */
-
-/* Nonzero if access to memory by bytes is slow and undesirable.  */
-#define SLOW_BYTE_ACCESS 0
-
-/* Define if shifts truncate the shift count
-   which implies one can omit a sign-extension or zero-extension
-   of a shift count.  */
-/* #define SHIFT_COUNT_TRUNCATED */
-
-/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
-   is done just by pretending it is already truncated.  */
-#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
-
-/* Specify the machine mode that pointers have.
-   After generation of rtl, the compiler makes no further distinction
-   between pointers and any other objects of this machine mode.  */
-#define Pmode SImode
-
-/* A function address in a call instruction
-   is a byte address (for indexing purposes)
-   so give the MEM rtx a byte's mode.  */
-#define FUNCTION_MODE QImode
-
-/* This machine uses IEEE floats.  */
-
-#define TARGET_FLOAT_FORMAT IEEE_FLOAT_FORMAT
-
-/* Check a `double' value for validity for a particular machine mode.
-   This is defined to avoid crashes outputting certain constants.
-   Since we output the number in hex, the assembler won't choke on it.  */
-/* #define CHECK_FLOAT_VALUE(MODE,VALUE) */
-
-
-/* Compute the cost of computing a constant rtl expression RTX
-   whose rtx-code is CODE.  The body of this macro is a portion
-   of a switch statement.  If the code is computed here,
-   return it with a return statement.  Otherwise, break from the switch.  */
-
-/* On a Clipper, constants from 0..15 are cheap because they can use the
-   'quick' mode. */
-
-#define CONST_COSTS(RTX,CODE,OUTER_CODE) \
-  case CONST_INT:						\
-    if (0 <= INTVAL (RTX) && INTVAL(RTX) <= 15 ) return 0;	\
-      return 1;							\
-  case CONST:							\
-  case LABEL_REF:						\
-  case SYMBOL_REF:						\
-    return 3;							\
-  case CONST_DOUBLE:						\
-    return 5;
-
-/* Provide the costs of a rtl expression.  This is in the body of a
-   switch on CODE.  */
-
-#define RTX_COSTS(X,CODE,OUTER_CODE)			\
-  case MULT:						\
-    return COSTS_N_INSNS (4);				\
-  case DIV:						\
-  case UDIV:						\
-  case MOD:						\
-  case UMOD:						\
-    return COSTS_N_INSNS (40);				\
-  case ASHIFT:						\
-  case LSHIFTRT:					\
-  case ASHIFTRT:					\
-    return COSTS_N_INSNS (2);				\
- case SIGN_EXTEND:					\
-    return (GET_CODE (XEXP (X,0)) == REG ? COSTS_N_INSNS (3) : 4);
-
-/* Specify the cost of a branch insn; roughly the number of extra insns that
-   should be added to avoid a branch */
-
-/* #define BRANCH_COST 0 */
-
-
-/* Tell final.c how to eliminate redundant test instructions.  */
-
-/* Here we define machine-dependent flags and fields in cc_status
-   (see `conditions.h').  No extra ones are needed for the clipper.  */
-
-/* Store in cc_status the expressions
-   that the condition codes will describe
-   after execution of an instruction whose pattern is EXP.
-   Do not alter them if the instruction would not alter the cc's.  */
-
-#define NOTICE_UPDATE_CC(EXP, INSN) \
-{									      \
-  enum attr_cc cc = get_attr_cc (INSN);					      \
-  rtx dest = SET_DEST (EXP);						      \
-  switch (cc)								      \
-    {									      \
-    case CC_CHANGE0:							      \
-      if (GET_CODE (EXP) == PARALLEL) abort();				      \
-      if (cc_status.value1 && rtx_equal_p (dest, cc_status.value1) ||	      \
-	  cc_status.value2 && rtx_equal_p (dest, cc_status.value2))	      \
-	CC_STATUS_INIT;							      \
-      break;								      \
-									      \
-    case CC_SET1:							      \
-      if (GET_CODE (EXP) == PARALLEL) abort();				      \
-      cc_status.flags = 0;						      \
-      cc_status.value1 = dest;						      \
-      cc_status.value2 = 0;						      \
-      break;								      \
-									      \
-    case CC_SET2:							      \
-      if (GET_CODE (EXP) == PARALLEL) abort();				      \
-      cc_status.flags = 0;						      \
-      cc_status.value1 = dest;						      \
-      cc_status.value2 = SET_SRC (EXP);					      \
-      break;								      \
-									      \
-    case CC_UNCHANGED:							      \
-      break;								      \
-									      \
-    case CC_CLOBBER:							      \
-      CC_STATUS_INIT;							      \
-      break;								      \
-									      \
-    default:								      \
-      abort ();								      \
-    }									      \
-}
-
-
-/* Control the assembler format that we output.  */
-
-/* Output at beginning of assembler file.  */
-
-#define ASM_FILE_START(FILE) fprintf (FILE, "#NO_APP\n");
-
-/* Output to assembler file text saying following lines
-   may contain character constants, extra white space, comments, etc.  */
-
-#define ASM_APP_ON "#APP\n"
-
-/* Output to assembler file text saying following lines
-   no longer contain unusual constructs.  */
-
-#define ASM_APP_OFF "#NO_APP\n"
-
-/* Output before read-only data.  */
-
-#define TEXT_SECTION_ASM_OP ".text"
-
-/* Output before writable data.  */
-
-#define DATA_SECTION_ASM_OP ".data"
-
-/* How to refer to registers in assembler output.
-   This sequence is indexed by compiler's hard-register-number (see above).  */
-
-#define REGISTER_NAMES \
-{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", \
- "r9", "r10", "r11", "r12", "r13", "fp", "sp", \
- "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", \
- "f9", "f10", "f11", "f12", "f13", "f14", "f15" }
-
-/* How to renumber registers for dbx and gdb.
-   Clipper needs no change in the numeration.  */
-
-#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
-
-
-/* This is how to output the definition of a user-level label named NAME,
-   such as the label on a static function or variable NAME.  */
-
-#define ASM_OUTPUT_LABEL(FILE,NAME)	\
-  do { assemble_name (FILE, NAME); fputs (":\n", FILE); } while (0)
-
-/* This is how to output a command to make the user-level label named NAME
-   defined for reference from other files.  */
-
-#define ASM_GLOBALIZE_LABEL(FILE,NAME)	\
-  do { fputs (".globl ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0)
-
-/* This is how to output an assembler line defining an `int' constant.  */
-
-#define ASM_OUTPUT_INT(FILE,VALUE)  \
-( fprintf (FILE, "\t.long "),			\
-  output_addr_const (FILE, (VALUE)),		\
-  fprintf (FILE, "\n"))
-
-/* Likewise for `char' and `short' constants.  */
-
-#define ASM_OUTPUT_SHORT(FILE,VALUE)  \
-( fprintf (FILE, "\t.word "),			\
-  output_addr_const (FILE, (VALUE)),		\
-  fprintf (FILE, "\n"))
-
-#define ASM_OUTPUT_CHAR(FILE,VALUE)  \
-( fprintf (FILE, "\t.byte "),			\
-  output_addr_const (FILE, (VALUE)),		\
-  fprintf (FILE, "\n"))
-
-/* This is how to output an assembler line for a numeric constant byte.  */
-
-#define ASM_OUTPUT_BYTE(FILE,VALUE)  \
-  fprintf (FILE, "\t.byte 0x%x\n", (VALUE))
-
-/* This is how to output an insn to push a register on the stack.
-   It need not be very fast code.  */
-
-#define ASM_OUTPUT_REG_PUSH(FILE,REGNO)  \
-  fprintf (FILE, "\tsubq   $8,sp\n\t%s  %s,(sp)\n",	\
-	   (REGNO) < 16 ? "storw" : "stord", reg_names[REGNO])
-
-/* This is how to output an insn to pop a register from the stack.
-   It need not be very fast code.  */
-
-#define ASM_OUTPUT_REG_POP(FILE,REGNO)  \
-  fprintf (FILE, "\t%s  (sp),%s\n\t\addq  $8,sp\n",	\
-	   (REGNO) < 16 ? "loadw" : "loadd", reg_names[REGNO])
-/* This is how to output an element of a case-vector that is absolute */
-
-#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE)  \
-  fprintf (FILE, "\t.long .L%d\n", VALUE)
-
-/* This is how to output an element of a case-vector that is relative.  */
-
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL)  \
-  fprintf (FILE, "\t.word .L%d-.L%d\n", VALUE, REL)
-
-/* This is how to output an assembler line
-   that says to advance the location counter by SIZE bytes.  */
-
-#define ASM_OUTPUT_SKIP(FILE,SIZE)  \
-  fprintf (FILE, "\t.space %u\n", (SIZE))
-
-/* This says how to output an assembler line
-   to define a local common symbol.  */
-/* ??? The use of .bss here seems odd.  */
-
-#define ASM_OUTPUT_ALIGNED_LOCAL(FILE,NAME,SIZE,ALIGN)	\
-( data_section (),					\
-  fputs ("\t.bss\t", (FILE)),				\
-  assemble_name ((FILE), (NAME)),			\
-  fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN)/BITS_PER_UNIT))
-
-/* Store in OUTPUT a string (made with alloca) containing
-   an assembler-name for a local static variable named NAME.
-   LABELNO is an integer which is different for each call.  */
-
-#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO)	\
-( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10),	\
-  sprintf ((OUTPUT), "%s.%d", (NAME), (LABELNO)))
-
-/* Define the parentheses used to group arithmetic operations
-   in assembler code.  */
-
-#define ASM_OPEN_PAREN "("
-#define ASM_CLOSE_PAREN ")"
-
-/* Define results of standard character escape sequences.  */
-#define TARGET_BELL 007
-#define TARGET_BS 010
-#define TARGET_TAB 011
-#define TARGET_NEWLINE 012
-#define TARGET_VT 013
-#define TARGET_FF 014
-#define TARGET_CR 015
-
-/* Print an instruction operand X on file FILE.
-   CODE is the code from the %-spec that requested printing this operand;
-   if `%z3' was used to print operand 3, then CODE is 'z'.
-
-Clipper operand formatting codes:
-
- letter	   print
-   C	reverse branch condition
-*/
-
-#define PRINT_OPERAND_PUNCT_VALID_P(CODE)				\
-  ((CODE) == 'C')
-
-#define PRINT_OPERAND(FILE, X, CODE)  \
-{ extern char *rev_cond_name ();					\
-  if (CODE == 'C')							\
-    fputs (rev_cond_name (X), FILE);					\
-  else if (GET_CODE (X) == REG)						\
-    fprintf (FILE, "%s", reg_names[REGNO (X)]);				\
-  else if (GET_CODE (X) == MEM)						\
-    output_address (XEXP (X, 0));					\
-  else { putc ('$', FILE); output_addr_const (FILE, X); }}
-
-/* Print a memory operand whose address is X, on file FILE.
-   This uses a function in output-clipper.c.  */
-
-#define PRINT_OPERAND_ADDRESS(FILE, ADDR)  \
- print_operand_address (FILE, ADDR)
-
-/* Define the codes that are matched by predicates in clipper.c */
-
-#define PREDICATE_CODES \
-  {"int_reg_operand", {SUBREG, REG}},	\
-  {"fp_reg_operand", {SUBREG, REG}},
diff --git a/gcc/config/clipper/clipper.md b/gcc/config/clipper/clipper.md
deleted file mode 100755
index 87f30fa..0000000
--- a/gcc/config/clipper/clipper.md
+++ /dev/null
@@ -1,1421 +0,0 @@
-;;- Machine description for GNU compiler, Clipper Version
-;;   Copyright (C) 1987, 88, 91, 93, 94, 1997 Free Software Foundation, Inc.
-;; Contributed by Holger Teutsch (holger@hotbso.rhein-main.de)
-
-;; 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.
-
-
-;;- Instruction patterns.  When multiple patterns apply,
-;;- the first one in the file is chosen.
-;;-
-;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
-;;-
-;;- cpp macro #define NOTICE_UPDATE_CC in file tm.h handles condition code
-;;- updates for most instructions.
-
-;;
-;; define attributes
-;;
-;; instruction type
-;;
-;; unknown is temporary in order to generate 'cc clobber' until attribute
-;; assignment is consistent
-;;
-(define_attr "type" "load,store,arith,fp,branch,unknown"
- (const_string "unknown"))
-
-;; condition code setting
-;;
-;; clobber	destroyed
-;; unchanged
-;; set1		set cc_status.value1, e.g. sub r0,r1
-;; set2		set value1 and value2, e.g. mov r0,r1
-;; change0	may be side effect, i.e. load mem,r0
-;;
-;; note: loadi and loadq are 'arith' instructions that set the condition codes
-;;       mul,div,mod do NOT set the condition codes
-;;
-(define_attr "cc" "clobber,unchanged,set1,set2,change0"
- (cond [(eq_attr "type" "load")	(const_string "change0")
-	(eq_attr "type" "store,branch") (const_string "unchanged")
-	(eq_attr "type" "arith") (if_then_else (match_operand:SI 0 "" "")
-				  (const_string "set1")
-				  (const_string "clobber"))
-	]
-  (const_string "clobber")))
-
-;;
-;; clipper seems to be a traditional risc processor
-;; we define a functional unit 'memory'
-;;
-(define_function_unit "memory" 1 1 (eq_attr "type" "load") 4 0)     
-
-
-;; We don't want to allow a constant operand for test insns because
-;; (set (cc0) (const_int foo)) has no mode information.  Such insns will
-;; be folded while optimizing anyway.
-
-(define_insn "tstsi"
-  [(set (cc0)
-	(match_operand:SI 0 "int_reg_operand" "r"))]
-  ""
-  "cmpq   $0,%0")
-
-(define_insn "cmpsi"
-  [(set (cc0)
-	(compare (match_operand:SI 0 "nonimmediate_operand" "r,r,n")
-		 (match_operand:SI 1 "nonmemory_operand" "r,n,r")))]
-  ""
-  "*
-{
-  int val;
-
-  if (which_alternative == 0)
-    return \"cmpw   %1,%0\";
-
-  if (which_alternative == 1)
-    {
-      val = INTVAL (operands[1]);
-      if (0 <= val && val < 16)
-	return \"cmpq   %1,%0\";
-      return \"cmpi   %1,%0\";
-    }
-
-  cc_status.flags |= CC_REVERSED;	/* immediate must be first */
-
-  val = INTVAL (operands[0]);
-
-  if (0 <= val && val < 16)
-    return \"cmpq   %0,%1\";
-
-  return \"cmpi   %0,%1\";
-}")
-
-(define_insn "cmpdf"
-  [(set (cc0)
-	(compare (match_operand:DF 0 "fp_reg_operand" "f")
-		 (match_operand:DF 1 "fp_reg_operand" "f")))]
-  ""
-  "cmpd   %1,%0")
-
-(define_insn "cmpsf"
-  [(set (cc0)
-	(compare (match_operand:SF 0 "fp_reg_operand" "f")
-		 (match_operand:SF 1 "fp_reg_operand" "f")))]
-  ""
-  "cmps   %1,%0")
-
-
-;;
-;; double and single float move
-;;
-(define_expand "movdf"
-  [(set (match_operand:DF 0 "general_operand" "")
-	(match_operand:DF 1 "general_operand" ""))]
-  ""
-  "
-{
-  if (GET_CODE (operands[0]) == MEM)
-    {
-      if (GET_CODE (operands[1]) == CONST_DOUBLE)
-	operands[1] = force_reg (DFmode,
-				 force_const_mem (DFmode, operands[1]));
-      else if (GET_CODE (operands[1]) != REG)
-	operands[1] = force_reg (DFmode, operands[1]);
-    }
-
-  else if (GET_CODE (operands[1]) == CONST_DOUBLE)
-    operands[1] = force_const_mem (DFmode, operands[1]);
-}")
-
-;;
-;; provide two patterns with different predicates as we don't want combine
-;; to recombine a mem -> mem move
-;; 
-(define_insn ""
-  [(set (match_operand:DF 0 "register_operand" "=*rf")
-	(match_operand:DF 1 "nonimmediate_operand" "*rfo"))]
-  ""
-  "*
-{
-#define FP_REG_P(X) (GET_CODE (X) == REG && REGNO (X) >= 16)
-
-  if (FP_REG_P (operands[0]))
-    {
-      if (FP_REG_P (operands[1]))	/* f -> f */
-	return \"movd   %1,%0\";
-
-      if (GET_CODE (operands[1]) == REG) /* r -> f */
-	return \"movld  %1,%0\";
-
-      return \"loadd  %1,%0\";		/* m -> f */
-    }
-
-  if (FP_REG_P (operands[1]))
-    {
-      if (GET_CODE (operands[0]) == REG) /* f -> r */
-	return \"movdl  %1,%0\";
-
-      abort ();
-    }
-
-  if (GET_CODE (operands[1]) == MEM)	/* m -> r */
-    {
-      rtx xops[4];
-      xops[0] = operands[0];
-      xops[1] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
-      xops[2] = operands[1];
-      xops[3] = adj_offsettable_operand (operands[1], 4);
-      output_asm_insn (\"loadw  %2,%0\;loadw  %3,%1\", xops);
-      return \"\";
-    }
-
-  if (GET_CODE (operands[1]) == REG)	/* r -> r */
-    {
-      rtx xops[4];
-      xops[0] = operands[0];
-      xops[1] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
-      xops[2] = operands[1];
-      xops[3] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
-      output_asm_insn (\"movw   %2,%0\;movw   %3,%1\", xops);
-      return \"\";
-    }
-
-  abort ();
-#undef FP_REG_P
-}")
-
-
-(define_insn ""
-  [(set (match_operand:DF 0 "memory_operand" "=o,m")
-	(match_operand:DF 1 "register_operand" "*rf,f"))]
-  ""
-  "*
-{
-  rtx xops[4];
-
-  if (REGNO (operands[1]) >= 16)	/* f -> m */
-    return \"stord  %1,%0\";
-
-  xops[0] = operands[0];		/* r -> o */
-  xops[1] = adj_offsettable_operand (operands[0], 4);
-  xops[2] = operands[1];
-  xops[3] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
-  output_asm_insn (\"storw  %2,%0\;storw  %3,%1\", xops);
-  return \"\";
-}"
-[(set_attr "type" "store,store")
- (set_attr "cc" "clobber,unchanged")])
-
-
-(define_expand "movsf"
-  [(set (match_operand:SF 0 "general_operand" "")
-	(match_operand:SF 1 "general_operand" ""))]
-  ""
-  "
-{
-  if (GET_CODE (operands[0]) == MEM)
-    {
-      if (GET_CODE (operands[1]) == CONST_DOUBLE)
-	operands[1] = force_reg (SFmode,
-				 force_const_mem (SFmode, operands[1]));
-      else if (GET_CODE (operands[1]) != REG)
-	operands[1] = force_reg (SFmode, operands[1]);
-    }
-
-  else if (GET_CODE (operands[1]) == CONST_DOUBLE)
-    operands[1] = force_const_mem (SFmode, operands[1]);
-}")
-
-;;
-;; provide two patterns with different predicates as we don't want combine
-;; to recombine a mem -> mem move
-;; 
-(define_insn ""
-  [(set (match_operand:SF 0 "register_operand" "=*rf")
-	(match_operand:SF 1 "nonimmediate_operand" "*rfm"))]
-  ""
-  "*
-{
-#define FP_REG_P(X) (GET_CODE (X) == REG && REGNO (X) >= 16)
-
-  if (FP_REG_P (operands[0]))
-    {
-      if (FP_REG_P (operands[1]))	/* f -> f */
-	return \"movs   %1,%0\";
-      if (GET_CODE (operands[1]) == REG) /* r -> f */
-	return
-	  \"subq   $8,sp\;storw  %1,(sp)\;loads  (sp),%0\;addq   $8,sp\";
-      return \"loads  %1,%0\";		/* m -> f */
-    }
-
-  if (FP_REG_P (operands[1]))
-    {
-      if (GET_CODE (operands[0]) == REG) /* f -> r */
-	return
-	  \"subq   $8,sp\;stors  %1,(sp)\;loadw  (sp),%0\;addq   $8,sp\";
-      abort ();
-    }
-
-  if (GET_CODE (operands[1]) == MEM)	/* m -> r */
-    return \"loadw   %1,%0\";
-
-  if (GET_CODE (operands[1]) == REG)	/* r -> r */
-    return \"movw    %1,%0\";
-
-  abort ();
-#undef FP_REG_P
-}")
-
-(define_insn ""
-  [(set (match_operand:SF 0 "memory_operand" "=m")
-	(match_operand:SF 1 "register_operand" "*rf"))]
-  ""
-  "*
-{
-  if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) >= 16)
-    return \"stors  %1,%0\";		/* f-> m */
-
-  return \"storw   %1,%0\";		/* r -> m */
-}"
-[(set_attr "type" "store")])
-
-
-(define_expand "movdi"
-  [(set (match_operand:DI 0 "general_operand" "")
-	(match_operand:DI 1 "general_operand" ""))]
-  ""
-  "
-{
-  if (GET_CODE (operands[0]) == MEM && GET_CODE (operands[1]) != REG)
-    operands[1] = force_reg (DImode, operands[1]);
-}")
-
-;; If an operand is a MEM but not offsettable, we can't load it into
-;; a register, so we must force the third alternative to be the one
-;; reloaded.  Hence we show the first as more expensive.
-(define_insn ""
-  [(set (match_operand:DI 0 "register_operand" "=?r,r,r")
-	(match_operand:DI 1 "general_operand"   "r,n,o"))]
-  ""
-  "*
-{
-  rtx xoperands[2],yoperands[2];
-
-  xoperands[0] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
-
-  if (which_alternative == 0)		/* r -> r */
-    {
-      output_asm_insn (\"movw   %1,%0\", operands);
-      xoperands[1] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
-      output_asm_insn (\"movw   %1,%0\", xoperands);
-      return \"\";
-    }
-
-  if (which_alternative == 1)		/* n -> r */
-    {
-      if (GET_CODE (operands[1]) == CONST_INT)
-	{
-	  output_asm_insn (\"loadi   %1,%0\", operands);
-	  output_asm_insn (\"loadq   $0,%0\", xoperands);
-	  return \"\";
-	}
-
-      if (GET_CODE (operands[1]) != CONST_DOUBLE)
-	abort ();
-
-      yoperands[0] = operands[0];
-      yoperands[1] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
-      output_asm_insn (\"loadi  %1,%0\", yoperands);
-
-      xoperands[1] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
-      output_asm_insn (\"loadi  %1,%0\", xoperands);
-      return \"\";
-    }
-					/* m -> r */
-  output_asm_insn (\"loadw  %1,%0\", operands);
-  xoperands[1] = adj_offsettable_operand (operands[1], 4);
-  output_asm_insn (\"loadw  %1,%0\", xoperands);
-  return \"\";
-}" 
-[(set_attr "type" "arith,arith,load")
-  (set_attr "cc" "clobber,clobber,clobber")])
-
-(define_insn ""
-  [(set (match_operand:DI 0 "memory_operand" "=o")
-	(match_operand:DI 1 "register_operand" "r"))]
-  ""
-  "*
-{
-  rtx xops[4];
-  xops[0] = operands[0];
-  xops[1] = adj_offsettable_operand (operands[0], 4);
-  xops[2] = operands[1];
-  xops[3] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
-  output_asm_insn (\"storw  %2,%0\;storw  %3,%1\", xops);
-  return \"\";
-}"
-[(set_attr "type" "store")
- (set_attr "cc" "clobber")])
-
-(define_expand "movsi"
-  [(set (match_operand:SI 0 "general_operand" "")
-	(match_operand:SI 1 "general_operand" ""))]
-  ""
-  "
-{
-  if (GET_CODE (operands[0]) == MEM &&
-      GET_CODE (operands[1]) != REG)
-    operands[1] = force_reg (SImode, operands[1]);
-}")
-
-;; Reject both args with `general_operand' if not reloading because a
-;; mem -> mem move that was split by 'movsi' can be recombined to
-;; mem -> mem by the combiner.
-;;
-;; As a pseudo register can end up in a stack slot during reloading we must
-;; allow a r->m move for the next pattern. 
-;; The first predicate must be `general_operand' because a predicate must
-;; be true for each constraint.
-;;  
-(define_insn ""
-  [(set (match_operand:SI 0 "general_operand" "=r,r,r,r,m")
-	(match_operand:SI 1 "general_operand"  "r,m,n,i,r"))]
-  "reload_in_progress || register_operand (operands[0], SImode)"
-  "*
-{
-  int val;
-
-  if (which_alternative == 0)
-    return \"movw   %1,%0\";		/* reg -> reg */
-
-  if (which_alternative == 1)
-    return \"loadw  %1,%0\";		/* mem -> reg */
-
-  if (which_alternative == 2)
-    {
-      val = INTVAL (operands[1]);	/* known const ->reg */
-
-      if (val == -1)
-	return \"notq   $0,%0\";
-
-      if (val < 0 || val >= 16)
-	return \"loadi  %1,%0\";
-
-      return \"loadq  %1,%0\";
-    }
-
-  if (which_alternative == 3)		/* unknown const */
-    return \"loada  %a1,%0\";
-
-  return \"storw  %1,%0\";
-}"
-[(set_attr "type" "arith,load,arith,load,store")
- (set_attr "cc" "set2,change0,set1,change0,unchanged")])
-
-
-(define_insn ""
-  [(set (match_operand:SI 0 "memory_operand" "=m")
-	(match_operand:SI 1 "int_reg_operand" "r"))]
-  ""
-  "storw  %1,%0"
-[(set_attr "type" "store")])
-
-;; movhi
-;;
-;; loadh  mem to reg
-;; storh  reg to mem
-;;
-;;
-(define_expand "movhi"
-  [(set (match_operand:HI 0 "general_operand" "")
-	(match_operand:HI 1 "general_operand" ""))]
-  ""
-  "
-{
-  if (GET_CODE (operands[0]) == MEM
-      && ! register_operand (operands[1], HImode))
-    operands[1] = force_reg (HImode, operands[1]);
-}")
-
-
-(define_insn ""
-  [(set (match_operand:HI 0 "register_operand" "=r,r,r")
-	(match_operand:HI 1 "general_operand"   "r,m,n"))]
-  ""
-  "@
-   movw   %1,%0
-   loadh  %1,%0
-   loadi  %1,%0"
-[(set_attr "type" "arith,load,arith")])
-
-(define_insn ""
-  [(set (match_operand:HI 0 "memory_operand"  "=m")
-	(match_operand:HI 1 "register_operand" "r"))]
-  ""
-  "storh  %1,%0"
- [(set_attr "type" "store")])
-
-;; movqi
-;;
-;; loadb  mem to reg
-;; storb  reg to mem
-;;
-(define_expand "movqi"
-  [(set (match_operand:QI 0 "general_operand" "")
-	(match_operand:QI 1 "general_operand" ""))]
-  ""
-  "
-{
-  if (GET_CODE (operands[0]) == MEM && 
-      ! register_operand (operands[1], QImode))
-    operands[1] = force_reg (QImode, operands[1]);
-}")
-
-
-(define_insn ""
-  [(set (match_operand:QI 0 "register_operand" "=r,r,r")
-	(match_operand:QI 1 "general_operand"   "r,m,n"))]
-  ""
-  "@
-   movw   %1,%0
-   loadb  %1,%0
-   loadi  %1,%0"
-[(set_attr "type" "arith,load,arith")])
-
-(define_insn ""
-  [(set (match_operand:QI 0 "memory_operand" "=m")
-	(match_operand:QI 1 "register_operand" "r"))]
-  ""
-  "storb  %1,%0"
-[(set_attr "type" "store")])
-
-
-;;
-;; block move
-;;
-(define_expand "movstrsi"
-  [(parallel
-    [(set (match_operand:BLK 0 "memory_operand" "")
-          (match_operand:BLK 1 "memory_operand" ""))
-     (use (match_operand:SI 2 "general_operand" ""))
-     (use (match_operand:SI 3 "const_int_operand" ""))
-     (clobber (match_scratch:SI 4 ""))
-     (clobber (match_scratch:SI 5 ""))
-     (clobber (match_dup 6))
-     (clobber (match_dup 7))])]
-  ""
-  "
-{
-  rtx addr0, addr1;
-
-  addr0 = copy_to_mode_reg (Pmode, XEXP (operands[0], 0));
-  addr1 = copy_to_mode_reg (Pmode, XEXP (operands[1], 0));
-
-  operands[6] = addr0;
-  operands[7] = addr1;
-
-  operands[0] = change_address (operands[0], VOIDmode, addr0);
-  operands[1] = change_address (operands[1], VOIDmode, addr1);
-
-  if (GET_CODE (operands[2]) != CONST_INT)
-    operands[2] = force_reg (SImode, operands[2]);
-}")
-
-;;
-;; there is a problem with this insn in gcc-2.2.3
-;; (clobber (match_dup 2)) does not prevent use of this operand later
-;; we always use a scratch register and leave operand 2 unchanged
-;;
-(define_insn ""
-  [(set (mem:BLK (match_operand:SI 0 "register_operand" "r"))
-	(mem:BLK (match_operand:SI 1 "register_operand" "r")))
-   (use (match_operand:SI 2 "nonmemory_operand" "rn"))
-   (use (match_operand:SI 3 "const_int_operand" "n"))
-   (clobber (match_scratch:SI 4 "=r"))
-   (clobber (match_scratch:SI 5 "=r"))
-   (clobber (match_dup 0))
-   (clobber (match_dup 1))]
-  ""
-  "*
-{
-  extern void clipper_movstr ();
-  clipper_movstr (operands);
-  return \"\";
-}"
-[(set_attr "cc" "clobber")])
-
-
-
-;; Extension and truncation insns.
-(define_insn "extendhisi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(sign_extend:SI (match_operand:HI 1 "general_operand" "0,m")))]
-  ""
-  "@
-   andi   $65535,%0\;xori   $32768,%0\;subi   $32768,%0
-   loadh  %1,%0"
-[(set_attr "type" "arith,load")])
-
-
-(define_insn "extendqihi2"
-  [(set (match_operand:HI 0 "int_reg_operand" "=r,r")
-	(sign_extend:HI (match_operand:QI 1 "general_operand" "0,m")))]
-  ""
-  "@
-   andi   $255,%0\;xori   $128,%0\;subi   $128,%0
-   loadb  %1,%0"
-[(set_attr "type" "arith,load")
- (set_attr "cc" "set1,change0")])
-
-
-(define_insn "extendqisi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(sign_extend:SI (match_operand:QI 1 "general_operand" "0,m")))]
-  ""
-  "@
-   andi   $255,%0\;xori   $128,%0\;subi   $128,%0
-   loadb  %1,%0"
-[(set_attr "type" "arith,load")])
-
-
-(define_insn "extendsfdf2"
-  [(set (match_operand:DF 0 "fp_reg_operand" "=f")
-	(float_extend:DF (match_operand:SF 1 "fp_reg_operand" "f")))]
-  ""
-  "cnvsd  %1,%0")
-
-(define_insn "truncdfsf2"
-  [(set (match_operand:SF 0 "fp_reg_operand" "=f")
-	(float_truncate:SF (match_operand:DF 1 "fp_reg_operand" "f")))]
-  ""
-  "cnvds  %1,%0")
-
-(define_insn "zero_extendhisi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(zero_extend:SI (match_operand:HI 1 "general_operand" "0,m")))]
-  ""
-  "@
-   andi   $65535,%0
-   loadhu %1,%0"
-[(set_attr "type" "arith,load")])
-
-
-(define_insn "zero_extendqihi2"
-  [(set (match_operand:HI 0 "int_reg_operand" "=r,r")
-	(zero_extend:HI (match_operand:QI 1 "general_operand" "0,m")))]
-  ""
-  "@
-   andi   $255,%0
-   loadbu %1,%0"
-[(set_attr "type" "arith,load")
- (set_attr "cc" "clobber,clobber")])
-
-
-(define_insn "zero_extendqisi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(zero_extend:SI (match_operand:QI 1 "general_operand" "0,m")))]
-  ""
-  "@
-   andi   $255,%0
-   loadbu %1,%0"
-[(set_attr "type" "arith,load")])
-
-
-
-;; Fix-to-float conversion insns.
-
-(define_insn "floatsisf2"
-  [(set (match_operand:SF 0 "fp_reg_operand" "=f")
-	(float:SF (match_operand:SI 1 "int_reg_operand" "r")))]
-  ""
-  "cnvws  %1,%0")
-
-(define_insn "floatsidf2"
-  [(set (match_operand:DF 0 "fp_reg_operand" "=f")
-	(float:DF (match_operand:SI 1 "int_reg_operand" "r")))]
-  ""
-  "cnvwd  %1,%0")
-
-
-;; Float-to-fix conversion insns.
-
-(define_insn "fix_truncsfsi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(fix:SI (fix:SF (match_operand:SF 1 "fp_reg_operand" "f"))))]
-  ""
-  "cnvtsw %1,%0")
-
-(define_insn "fix_truncdfsi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(fix:SI (fix:DF (match_operand:DF 1 "fp_reg_operand" "f"))))]
-  ""
-  "cnvtdw %1,%0")
-
-;;- All kinds of add instructions.
-
-(define_insn "adddf3"
-  [(set (match_operand:DF 0 "fp_reg_operand" "=f")
-	(plus:DF (match_operand:DF 1 "fp_reg_operand" "0")
-		 (match_operand:DF 2 "fp_reg_operand" "f")))]
-  ""
-  "addd   %2,%0"
- [(set_attr "type" "fp")])
-
-
-(define_insn "addsf3"
-  [(set (match_operand:SF 0 "fp_reg_operand" "=f")
-	(plus:SF (match_operand:SF 1 "fp_reg_operand" "0")
-		 (match_operand:SF 2 "fp_reg_operand" "f")))]
-  ""
-  "adds   %2,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "adddi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(plus:DI (match_operand:DI 1 "int_reg_operand" "%0")
-		 (match_operand:DI 2 "int_reg_operand" "r")))]
-  ""
-  "*
-{
-  rtx xoperands[4];
-
-  xoperands[0] = operands[0];
-  xoperands[1] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
-  xoperands[2] = operands[2];
-  xoperands[3] = gen_rtx (REG, SImode, REGNO (operands[2]) + 1);
-  output_asm_insn (\"addw   %2,%0\;addwc  %3,%1\", xoperands);
-  return \"\";
-}"
-[(set_attr "type" "arith")
- (set_attr "cc" "clobber")])
-
-(define_insn "addsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r,r")
-	(plus:SI (match_operand:SI 1 "int_reg_operand" "%0,r,r")
-		 (match_operand:SI 2 "nonmemory_operand" "rn,0,rn")))]
-  ""
-  "*
-{
-  if (which_alternative == 2)		/* 3 address version */
-    {
-      if (GET_CODE (operands[2]) == CONST_INT)
-	return \"loada  %a2(%1),%0\";
-      return \"loada  [%2](%1),%0\";
-    }
-					/* 2 address version */
-  if (GET_CODE (operands[2]) == CONST_INT)
-    {
-      int val = INTVAL (operands[2]);
-
-      if (val >= 16 || val == 0x80000000)
-	return \"addi   %2,%0\";
-
-      if (val < 0)			/* change to sub */
-	{
-	  rtx xops[2];
-
-	  val = -val;
-
-	  xops[0] = operands[0];
-	  xops[1] = GEN_INT (val);
-
-	  if (val >= 16)
-	    output_asm_insn (\"subi   %1,%0\", xops);
-	  else
-	    output_asm_insn (\"subq   %1,%0\", xops);
-
-	  return \"\";
-	}
-
-      return \"addq   %2,%0\";
-    }
-
-  if (which_alternative == 0)
-    return \"addw   %2,%0\";
-
-  return \"addw   %1,%0\";
-}"
-[(set_attr "type" "arith,arith,arith")
- (set_attr "cc" "set1,set1,change0")])
-
-
-;;- All kinds of subtract instructions.
-
-(define_insn "subdi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(minus:DI (match_operand:DI 1 "int_reg_operand" "0")
-		  (match_operand:DI 2 "int_reg_operand" "r")))]
-  ""
-  "*
-{
-  rtx xoperands[4];
-
-  xoperands[0] = operands[0];
-  xoperands[1] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
-  xoperands[2] = operands[2];
-  xoperands[3] = gen_rtx (REG, SImode, REGNO (operands[2]) + 1);
-  output_asm_insn (\"subw   %2,%0\;subwc  %3,%1\", xoperands);
-  return \"\";
-}"
-[(set_attr "type" "arith")
- (set_attr "cc" "clobber")])
-
-(define_insn "subsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(minus:SI (match_operand:SI 1 "int_reg_operand" "0")
-		  (match_operand:SI 2 "nonmemory_operand" "rn")))]
-  ""
-  "*
-{
-  if (GET_CODE (operands[2]) == CONST_INT)
-    {
-      int val = INTVAL (operands[2]);
-
-      if (val < 0 || val >= 16)
-	return \"subi   %2,%0\";
-      else
-	return \"subq   %2,%0\";
-    }
-
-  return \"subw   %2,%0\";
-}"
-[(set_attr "type" "arith")])
-
-(define_insn "subdf3"
-  [(set (match_operand:DF 0 "fp_reg_operand" "=f")
-	(minus:DF (match_operand:DF 1 "fp_reg_operand" "0")
-		  (match_operand:DF 2 "fp_reg_operand" "f")))]
-  ""
-  "subd   %2,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "subsf3"
-  [(set (match_operand:SF 0 "fp_reg_operand" "=f")
-	(minus:SF (match_operand:SF 1 "fp_reg_operand" "0")
-		  (match_operand:SF 2 "fp_reg_operand" "f")))]
-  ""
-  "subs   %2,%0"
- [(set_attr "type" "fp")])
-
-
-;;- Multiply instructions.
-
-(define_insn "muldf3"
-  [(set (match_operand:DF 0 "fp_reg_operand" "=f")
-	(mult:DF (match_operand:DF 1 "fp_reg_operand" "0")
-		 (match_operand:DF 2 "fp_reg_operand" "f")))]
-  ""
-  "muld   %2,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "mulsf3"
-  [(set (match_operand:SF 0 "fp_reg_operand" "=f")
-	(mult:SF (match_operand:SF 1 "fp_reg_operand" "0")
-		 (match_operand:SF 2 "fp_reg_operand" "f")))]
-  ""
-  "muls   %2,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "mulsidi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(mult:DI (sign_extend:DI (match_operand:SI 1 "int_reg_operand" "%0"))
-	         (sign_extend:DI (match_operand:SI 2 "int_reg_operand" "r"))))]
-  ""
-  "mulwx  %2,%0"
-[(set_attr "type" "arith")
- (set_attr "cc" "clobber")])
-
-(define_insn "umulsidi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(mult:DI (zero_extend:DI (match_operand:SI 1 "int_reg_operand" "%0"))
-	         (zero_extend:DI (match_operand:SI 2 "int_reg_operand" "r"))))]
-  ""
-  "mulwux %2,%0"
-[(set_attr "type" "arith")
- (set_attr "cc" "clobber")])
-
-(define_insn "mulsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(mult:SI (match_operand:SI 1 "int_reg_operand" "%0")
-	         (match_operand:SI 2 "int_reg_operand" "r")))]
-  ""
-  "mulw   %2,%0"
- [(set_attr "type" "arith")
-  (set_attr "cc" "clobber")])
-
-
-;;- Divide and mod instructions.
-
-(define_insn "divdf3"
-  [(set (match_operand:DF 0 "fp_reg_operand" "=f")
-	(div:DF (match_operand:DF 1 "fp_reg_operand" "0")
-		(match_operand:DF 2 "fp_reg_operand" "f")))]
-  ""
-  "divd   %2,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "divsf3"
-  [(set (match_operand:SF 0 "fp_reg_operand" "=f")
-	(div:SF (match_operand:SF 1 "fp_reg_operand" "0")
-		(match_operand:SF 2 "fp_reg_operand" "f")))]
-  ""
-  "divs   %2,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "divsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(div:SI (match_operand:SI 1 "int_reg_operand" "0")
-		(match_operand:SI 2 "int_reg_operand" "r")))]
-  ""
-  "divw   %2,%0"
- [(set_attr "type" "arith")
-  (set_attr "cc" "clobber")])
-
-(define_insn "udivsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(udiv:SI (match_operand:SI 1 "int_reg_operand" "0")
-	         (match_operand:SI 2 "int_reg_operand" "r")))]
-  ""
-  "divwu  %2,%0"
- [(set_attr "type" "arith")
-  (set_attr "cc" "clobber")])
-
-
-(define_insn "modsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(mod:SI (match_operand:SI 1 "int_reg_operand" "0")
-		(match_operand:SI 2 "int_reg_operand" "r")))]
-  ""
-  "modw   %2,%0"
- [(set_attr "type" "arith")
-  (set_attr "cc" "clobber")])
-
-(define_insn "umodsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(umod:SI (match_operand:SI 1 "int_reg_operand" "0")
-	         (match_operand:SI 2 "int_reg_operand" "r")))]
-  ""
-  "modwu  %2,%0"
- [(set_attr "type" "arith")
-  (set_attr "cc" "clobber")])
-
-;;
-;; bit and/or instructions
-;;
-(define_insn "andsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-        (and:SI (match_operand:SI 1 "int_reg_operand" "%0,0")
-		(match_operand:SI 2 "nonmemory_operand" "r,n")))]
-  ""
-  "@
-   andw   %2,%0
-   andi   %2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn "iorsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(ior:SI (match_operand:SI 1 "int_reg_operand" "%0,0")
-	        (match_operand:SI 2 "nonmemory_operand" "r,n")))]
-  ""
-  "@
-   orw    %2,%0
-   ori    %2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn "xorsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(xor:SI (match_operand:SI 1 "int_reg_operand" "%0,0")
-		(match_operand:SI 2 "nonmemory_operand" "r,n")))]
-  ""
-  "@
-   xorw   %2,%0
-   xori   %2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn "negdf2"
-  [(set (match_operand:DF 0 "fp_reg_operand" "=f")
-	(neg:DF (match_operand:DF 1 "fp_reg_operand" "f")))]
-  ""
-  "negd   %1,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "negsf2"
-  [(set (match_operand:SF 0 "fp_reg_operand" "=f")
-	(neg:SF (match_operand:SF 1 "fp_reg_operand" "f")))]
-  ""
-  "negs   %1,%0"
- [(set_attr "type" "fp")])
-
-(define_insn "negsi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(neg:SI (match_operand:SI 1 "int_reg_operand" "r")))]
-  ""
-  "negw   %1,%0"
- [(set_attr "type" "arith")])
-
-
-(define_insn "one_cmplsi2"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(not:SI (match_operand:SI 1 "int_reg_operand" "r")))]
-  ""
-  "notw   %1,%0"
- [(set_attr "type" "arith")])
-
-
-
-;; Right shift on the clipper works by negating the shift count,
-;; then emitting a right shift with the shift count negated.  This means
-;; that all actual shift counts in the RTL will be positive.
-
-(define_expand "ashrdi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "")
-	(ashiftrt:DI (match_operand:DI 1 "int_reg_operand" "")
-	             (match_operand:SI 2 "nonmemory_operand" "")))]
-  ""
-  "
-{
-  if (GET_CODE (operands[2]) != CONST_INT)
-    operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
-}")
-
-(define_insn ""
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(ashiftrt:DI (match_operand:DI 1 "int_reg_operand" "0")
-		     (match_operand:SI 2 "const_int_operand" "n")))]
-  ""
-  "shali  $%n2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn ""
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(ashiftrt:DI (match_operand:DI 1 "int_reg_operand" "0")
-		     (neg:SI (match_operand:SI 2 "nonmemory_operand" "r"))))]
-  ""
-  "shal   %2,%0"
- [(set_attr "type" "arith")])
-
-(define_expand "ashrsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "")
-	(ashiftrt:SI (match_operand:SI 1 "int_reg_operand" "")
-	             (match_operand:SI 2 "nonmemory_operand" "")))]
-  ""
-  "
-{
-  if (GET_CODE (operands[2]) != CONST_INT)
-    operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
-}")
-
-(define_insn ""
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(ashiftrt:SI (match_operand:SI 1 "int_reg_operand" "0")
-		     (match_operand:SI 2 "const_int_operand" "n")))]
-  ""
-  "shai   $%n2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(ashiftrt:SI (match_operand:SI 1 "int_reg_operand" "0")
-		     (neg:SI (match_operand:SI 2 "nonmemory_operand" "r"))))]
-  ""
-  "shaw   %2,%0"
- [(set_attr "type" "arith")])
-
-;;
-;; left shift
-;;
-
-(define_insn "ashldi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "=r,r")
-	(ashift:DI (match_operand:DI 1 "int_reg_operand" "0,0")
-		   (match_operand:SI 2 "nonmemory_operand" "r,n")))]
-  ""
-  "@
-   shal   %2,%0
-   shali  %2,%0"
- [(set_attr "type" "arith")])
-
-
-(define_insn "ashlsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(ashift:SI (match_operand:SI 1 "int_reg_operand" "0,0")
-		   (match_operand:SI 2 "nonmemory_operand" "r,n")))]
-  ""
-  "*
-{
-  int val;
-
-  if (which_alternative == 0)
-   return \"shaw   %2,%0\";
-
-  val = INTVAL (operands[2]);
-
-  if (val == 2)
-    return \"addw   %0,%0\;addw   %0,%0\";
-
-  if (val == 1)
-    return \"addw   %0,%0\";
-
-  return \"shai   %2,%0\";
-}"
-[(set_attr "type" "arith")])
-
-;;
-;; logical shift
-;;
-
-(define_expand "lshrdi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "")
-	(lshiftrt:DI (match_operand:DI 1 "int_reg_operand" "")
-	             (match_operand:SI 2 "nonmemory_operand" "")))]
-  ""
-  "
-{
-  if (GET_CODE (operands[2]) != CONST_INT)
-    operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
-}")
-
-(define_insn ""
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(lshiftrt:DI (match_operand:DI 1 "int_reg_operand" "0")
-		     (match_operand:SI 2 "const_int_operand" "n")))]
-  ""
-  "shlli  $%n2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn ""
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(lshiftrt:DI (match_operand:DI 1 "int_reg_operand" "0")
-		     (neg:SI (match_operand:SI 2 "nonmemory_operand" "r"))))]
-  ""
-  "shll   %2,%0"
- [(set_attr "type" "arith")])
-
-(define_expand "lshrsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "")
-	(lshiftrt:SI (match_operand:SI 1 "int_reg_operand" "")
-	             (match_operand:SI 2 "nonmemory_operand" "")))]
-  ""
-  "
-{
-  if (GET_CODE (operands[2]) != CONST_INT)
-    operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
-}")
-
-(define_insn ""
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(lshiftrt:SI (match_operand:SI 1 "int_reg_operand" "0")
-		     (match_operand:SI 2 "const_int_operand" "n")))]
-  ""
-  "shli   $%n2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(lshiftrt:SI (match_operand:SI 1 "int_reg_operand" "0")
-		     (neg:SI (match_operand:SI 2 "nonmemory_operand" "r"))))]
-  ""
-  "shlw   %2,%0"
- [(set_attr "type" "arith")])
-
-
-;;
-;; rotate insn
-;;
-(define_expand "rotrdi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "")
-	(rotatert:DI (match_operand:DI 1 "int_reg_operand" "")
-	             (match_operand:SI 2 "nonmemory_operand" "")))]
-  ""
-  "
-{
-  if (GET_CODE (operands[2]) != CONST_INT)
-    operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
-}")
-
-(define_insn ""
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(rotatert:DI (match_operand:DI 1 "int_reg_operand" "0")
-		     (match_operand:SI 2 "const_int_operand" "n")))]
-  ""
-  "rotli  $%n2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn ""
-  [(set (match_operand:DI 0 "int_reg_operand" "=r")
-	(rotatert:DI (match_operand:DI 1 "int_reg_operand" "0")
-		     (neg:SI (match_operand:SI 2 "nonmemory_operand" "r"))))]
-  ""
-  "rotl   %2,%0"
- [(set_attr "type" "arith")])
-
-(define_expand "rotrsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "")
-	(rotatert:SI (match_operand:SI 1 "int_reg_operand" "")
-	             (match_operand:SI 2 "nonmemory_operand" "")))]
-  ""
-  "
-{
-  if (GET_CODE (operands[2]) != CONST_INT)
-    operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
-}")
-
-(define_insn ""
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(rotatert:SI (match_operand:SI 1 "int_reg_operand" "0")
-		     (match_operand:SI 2 "const_int_operand" "n")))]
-  ""
-  "roti   $%n2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "int_reg_operand" "=r")
-	(rotatert:SI (match_operand:SI 1 "int_reg_operand" "0")
-		     (neg:SI (match_operand:SI 2 "nonmemory_operand" "r"))))]
-  ""
-  "rotw   %2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn "rotldi3"
-  [(set (match_operand:DI 0 "int_reg_operand" "=r,r")
-	(rotate:DI (match_operand:DI 1 "int_reg_operand" "0,0")
-		   (match_operand:SI 2 "nonmemory_operand" "r,n")))]
-  ""
-  "@
-   rotl   %2,%0
-   rotli  %2,%0"
- [(set_attr "type" "arith")])
-
-(define_insn "rotlsi3"
-  [(set (match_operand:SI 0 "int_reg_operand" "=r,r")
-	(rotate:SI (match_operand:SI 1 "int_reg_operand" "0,0")
-		   (match_operand:SI 2 "nonmemory_operand" "r,n")))]
-  ""
-  "@
-   rotw   %2,%0
-   roti   %2,%0"
- [(set_attr "type" "arith")])
-
-
-;;
-;; jump and branch insns
-;;
-(define_insn "jump"
-  [(set (pc)
-	(label_ref (match_operand 0 "" "")))]
-  ""
-  "b      %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "tablejump"
-  [(set (pc) (match_operand:SI 0 "register_operand" "r"))
-   (use (label_ref (match_operand 1 "" "")))]
-  ""
-  "b      (%0)"
- [(set_attr "type" "branch")])
-
-(define_insn "beq"
-  [(set (pc)
-	(if_then_else (eq (cc0)
-			  (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "breq   %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "bne"
-  [(set (pc)
-	(if_then_else (ne (cc0)
-			  (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "brne   %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "bgt"
-  [(set (pc)
-	(if_then_else (gt (cc0)
-			  (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "brgt   %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "bgtu"
-  [(set (pc)
-	(if_then_else (gtu (cc0)
-			   (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "brgtu  %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "blt"
-  [(set (pc)
-	(if_then_else (lt (cc0)
-			  (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "brlt   %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "bltu"
-  [(set (pc)
-	(if_then_else (ltu (cc0)
-			   (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "brltu  %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "bge"
-  [(set (pc)
-	(if_then_else (ge (cc0)
-			  (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "brge   %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "bgeu"
-  [(set (pc)
-	(if_then_else (geu (cc0)
-			   (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-  "brgeu  %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "ble"
-  [(set (pc)
-	(if_then_else (le (cc0)
-			  (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
- ""
- "brle   %l0"
- [(set_attr "type" "branch")])
-
-(define_insn "bleu"
-  [(set (pc)
-	(if_then_else (leu (cc0)
-			   (const_int 0))
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
- ""
- "brleu  %l0"
- [(set_attr "type" "branch")])
-
-;; Recognize reversed jumps.
-(define_insn ""
-  [(set (pc)
-	(if_then_else (match_operator 0 "comparison_operator"
-				      [(cc0)
-				       (const_int 0)])
-		      (pc)
-		      (label_ref (match_operand 1 "" ""))))]
- ""
- "br%C0    %l1" ; %C0 negates condition
- [(set_attr "type" "branch")])
-
-;;
-;; call instructions
-;;
-(define_insn "call"
-  [(call (match_operand:QI 0 "general_operand" "m")
-	 (match_operand:SI 1 "general_operand" ""))]
-  ;; Operand 1 not used on the clipper.
-  ""
-  "call   sp,%0")
-
-(define_insn "call_value"
-  [(set (match_operand 0 "" "=rf")
-	(call (match_operand:QI 1 "general_operand" "m")
-	      (match_operand:SI 2 "general_operand" "g")))]
-  ;; Operand 2 not used on the clipper
-  ""
-  "call   sp,%1")
-
-;; Call subroutine returning any type.
-
-(define_expand "untyped_call"
-  [(parallel [(call (match_operand 0 "" "")
-		    (const_int 0))
-	      (match_operand 1 "" "")
-	      (match_operand 2 "" "")])]
-  ""
-  "
-{
-  int i;
-
-  emit_call_insn (gen_call (operands[0], const0_rtx, NULL, const0_rtx));
-
-  for (i = 0; i < XVECLEN (operands[2], 0); i++)
-    {
-      rtx set = XVECEXP (operands[2], 0, i);
-      emit_move_insn (SET_DEST (set), SET_SRC (set));
-    }
-
-  /* The optimizer does not know that the call sets the function value
-     registers we stored in the result block.  We avoid problems by
-     claiming that all hard registers are used and clobbered at this
-     point.  */
-  emit_insn (gen_blockage ());
-
-  DONE;
-}")
-
-;; UNSPEC_VOLATILE is considered to use and clobber all hard registers and
-;; all of memory.  This blocks insns from being moved across this point.
-
-(define_insn "blockage"
-  [(unspec_volatile [(const_int 0)] 0)]
-  ""
-  "")
-
-(define_insn "indirect_jump"
-  [(set (pc) (match_operand:SI 0 "register_operand" "r"))]
-  ""
-  "b      (%0)"
- [(set_attr "type" "branch")])
-
-
-(define_insn "nop"
-  [(const_int 0)]
-  ""
-  "noop"
- [(set_attr "type" "arith")
-  (set_attr "cc" "unchanged")])
-
-
-
-;; while (--foo >= 0)
-;;
-;; Combiners for 'decrement test and branch' do not work for clipper.
-;; These patters are jump_insns that do not allow output reloads and clipper
-;; can only decrement and test registers.
-;;
diff --git a/gcc/config/clipper/clix.h b/gcc/config/clipper/clix.h
deleted file mode 100755
index c36e4de..0000000
--- a/gcc/config/clipper/clix.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/* Definitions of target machine for GNU compiler.  Clipper/Clix version.
-   Copyright (C) 1988, 1993, 1996, 1997 Free Software Foundation, Inc.
-
-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.  */
-
-/* Names to predefine in the preprocessor for this target machine.  */
-
-#define CPP_PREDEFINES "-Dclipper -Dunix -Asystem(unix) -Asystem(svr3) -Acpu(clipper) -Amachine(clipper)"
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC  \
-  "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}} crtbegin.o%s"
-
-#undef ENDFILE_SPEC
-#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
-
-#undef LIB_SPEC
-
-#define TARGET_MEM_FUNCTIONS
-
-#undef HAVE_ATEXIT
-#define HAVE_ATEXIT
-
-#define ASM_OUTPUT_ASCII(FILE,PTR,LEN)			\
-do {							\
-  unsigned char *s;					\
-  int i;						\
-  for (i = 0, s = (unsigned char *)(PTR); i < (LEN); s++, i++)	\
-    {							\
-      if ((i % 8) == 0)					\
-	fputs ("\n\t.byte\t", (FILE));			\
-      fprintf ((FILE), "%s0x%x", (i%8?",":""), (unsigned)*s); \
-    }							\
-  fputs ("\n", (FILE));					\
-} while (0)
-
-#undef ASM_OUTPUT_DOUBLE
-#define ASM_OUTPUT_DOUBLE(FILE,VALUE)	\
-{					\
-  union { int i[2]; double d; } _d_;	\
-  _d_.d = VALUE;				\
-  fprintf (FILE, "\t.long 0x%08x,0x%08x\n", _d_.i[0],_d_.i[1]); \
-}
-
-#undef ASM_OUTPUT_FLOAT
-#define ASM_OUTPUT_FLOAT(FILE,VALUE)	\
-{					\
-  union { int i; float f; } _f_;	\
-  _f_.f = VALUE;				\
-  fprintf (FILE, "\t.long 0x%08x\n", _f_.i); \
-}
-
-/* This is how to output an assembler line
-   that says to advance the location counter
-   to a multiple of 2**LOG bytes.  */
-
-#define ASM_OUTPUT_ALIGN(FILE,LOG) \
-  fprintf(FILE, "\t.align %d\n", 1 << (LOG))
-
-
-#define ASM_LONG ".long"
-#define BSS_SECTION_ASM_OP  ".bss"
-#undef INIT_SECTION_ASM_OP
-#define INIT_SECTION_ASM_OP ".section .init,\"x\""
-
-
-/* Define a few machine-specific details of the implementation of
-   constructors.
-
-   The __CTORS_LIST__ goes in the .init section.  Define CTOR_LIST_BEGIN
-   and CTOR_LIST_END to contribute to the .init section an instruction to
-   push a word containing 0 (or some equivalent of that).
-
-   ASM_OUTPUT_CONSTRUCTOR should be defined to push the address of the
-   constructor.  */
-
-#define CTOR_LIST_BEGIN				\
-  asm (INIT_SECTION_ASM_OP);			\
-  asm ("subq   $8,sp");				\
-  asm ("loadq  $0,r0");				\
-  asm ("storw  r0,(sp)")
-
-/* don't need end marker */
-
-#undef CTOR_LIST_END
-
-#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME)	\
-  do {						\
-    init_section ();				\
-    fputs ("\tloada  ", FILE);			\
-    assemble_name (FILE, NAME);			\
-    fputs (",r0\n\tsubq   $8,sp\n\tstorw   r0,(sp)\n", FILE);	\
-  } while (0)
-
-
-/* fini psect is 8 aligned */
-
-#define DTOR_LIST_BEGIN	\
-  asm (DTORS_SECTION_ASM_OP);				\
-  func_ptr __DTOR_LIST__[2] = { (func_ptr) (-1), 0 };
-
-/* A C statement (sans semicolon) to output an element in the table of
-   global destructors.  */
-
-#undef ASM_OUTPUT_DESTRUCTOR
-#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME)       				\
-  do {									\
-    fini_section ();                   					\
-    fprintf (FILE, "%s\t ", ASM_LONG);					\
-    assemble_name (FILE, NAME);              				\
-    fprintf (FILE, ",0\n");						\
-  } while (0)
-
-
-/* On clix crt1.o first calls init code and then sets environ and a valid
-   chrclass. Unfortunately stdio routines bomb with unset chrclass.
-   Therefore we set chrclass prior to calling global constructors. */
-
-#undef DO_GLOBAL_CTORS_BODY
-#define DO_GLOBAL_CTORS_BODY					\
-do {								\
-  func_ptr *p, *beg = alloca (0);				\
-  _setchrclass (0);						\
-  for (p = beg; *p; p+=2)					\
-    ;								\
-  while (p != beg)						\
-    { p-= 2; (*p) (); }						\
-} while (0)
-
-
-#undef DO_GLOBAL_DTORS_BODY
-#define DO_GLOBAL_DTORS_BODY	\
-  func_ptr *f = &__DTOR_LIST__[2];	/* 0,1 contains -1,0 */	\
-  int n = 0;							\
-  while (*f)							\
-    {								\
-     f+= 2;				/* skip over alignment 0 */	\
-     n++;							\
-    }								\
-  f -= 2;							\
-  while (--n >= 0)						\
-    {								\
-     (*f) ();							\
-     f-= 2;				/* skip over alignment 0 */	\
-    }
-
-
diff --git a/gcc/config/clipper/x-clix b/gcc/config/clipper/x-clix
deleted file mode 100755
index 155161f..0000000
--- a/gcc/config/clipper/x-clix
+++ /dev/null
@@ -1 +0,0 @@
-ALLOCA = alloca.o
diff --git a/gcc/config/clipper/xm-clix.h b/gcc/config/clipper/xm-clix.h
deleted file mode 100755
index 726660d..0000000
--- a/gcc/config/clipper/xm-clix.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Config file for Clipper running Clix, system V. 3.2 clone  */
-
-
-/* #defines that need visibility everywhere.  */
-#define FALSE 0
-#define TRUE 1
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"
-
-/* This describes the machine the compiler is hosted on.  */
-#define HOST_BITS_PER_CHAR 8
-#define HOST_BITS_PER_SHORT 16
-#define HOST_BITS_PER_INT 32
-#define HOST_BITS_PER_LONG 32
-#define HOST_BITS_PER_LONGLONG 64
-
-/* This machine uses IEEE floats.  */
-/* #define HOST_FLOAT_FORMAT IEEE_FLOAT_FORMAT */
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* isinf isn't there, but finite is. */
-#define isinf(x) (!finite(x))
-
-#define USG