[thirdparty/gcc.git] / gcc / config / moxie / moxie.c

/* Target Code for moxie
   Copyright (C) 2008-2019 Free Software Foundation, Inc.
   Contributed by Anthony Green.

   This file is part of GCC.

   GCC 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 3, or (at your
   option) any later version.

   GCC 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 GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

#define IN_TARGET_CODE 1

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "backend.h"
#include "target.h"
#include "rtl.h"
#include "tree.h"
#include "stringpool.h"
#include "attribs.h"
#include "df.h"
#include "regs.h"
#include "memmodel.h"
#include "emit-rtl.h"
#include "diagnostic-core.h"
#include "output.h"
#include "stor-layout.h"
#include "varasm.h"
#include "calls.h"
#include "expr.h"
#include "builtins.h"

/* This file should be included last.  */
#include "target-def.h"

#define LOSE_AND_RETURN(msgid, x)		\
  do						\
    {						\
      moxie_operand_lossage (msgid, x);		\
      return;					\
    } while (0)

/* Worker function for TARGET_RETURN_IN_MEMORY.  */

static bool
moxie_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_UNUSED)
{
  const HOST_WIDE_INT size = int_size_in_bytes (type);
  return (size == -1 || size > 2 * UNITS_PER_WORD);
}

/* 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.  

   We always return values in register $r0 for moxie.  */

static rtx
moxie_function_value (const_tree valtype, 
		      const_tree fntype_or_decl ATTRIBUTE_UNUSED,
		      bool outgoing ATTRIBUTE_UNUSED)
{
  return gen_rtx_REG (TYPE_MODE (valtype), MOXIE_R0);
}

/* Define how to find the value returned by a library function.

   We always return values in register $r0 for moxie.  */

static rtx
moxie_libcall_value (machine_mode mode,
                     const_rtx fun ATTRIBUTE_UNUSED)
{
  return gen_rtx_REG (mode, MOXIE_R0);
}

/* Handle TARGET_FUNCTION_VALUE_REGNO_P.

   We always return values in register $r0 for moxie.  */

static bool
moxie_function_value_regno_p (const unsigned int regno)
{
  return (regno == MOXIE_R0);
}

/* Emit an error message when we're in an asm, and a fatal error for
   "normal" insns.  Formatted output isn't easily implemented, since we
   use output_operand_lossage to output the actual message and handle the
   categorization of the error.  */

static void
moxie_operand_lossage (const char *msgid, rtx op)
{
  debug_rtx (op);
  output_operand_lossage ("%s", msgid);
}

/* The PRINT_OPERAND_ADDRESS worker.  */

static void
moxie_print_operand_address (FILE *file, machine_mode, rtx x)
{
  switch (GET_CODE (x))
    {
    case REG:
      fprintf (file, "(%s)", reg_names[REGNO (x)]);
      break;
      
    case PLUS:
      switch (GET_CODE (XEXP (x, 1)))
	{
	case CONST_INT:
	  fprintf (file, "%ld(%s)", 
		   INTVAL(XEXP (x, 1)), reg_names[REGNO (XEXP (x, 0))]);
	  break;
	case SYMBOL_REF:
	  output_addr_const (file, XEXP (x, 1));
	  fprintf (file, "(%s)", reg_names[REGNO (XEXP (x, 0))]);
	  break;
	case CONST:
	  {
	    rtx plus = XEXP (XEXP (x, 1), 0);
	    if (GET_CODE (XEXP (plus, 0)) == SYMBOL_REF 
		&& CONST_INT_P (XEXP (plus, 1)))
	      {
		output_addr_const(file, XEXP (plus, 0));
		fprintf (file,"+%ld(%s)", INTVAL (XEXP (plus, 1)),
			 reg_names[REGNO (XEXP (x, 0))]);
	      }
	    else
	      abort();
	  }
	  break;
	default:
	  abort();
	}
      break;

    default:
      output_addr_const (file, x);
      break;
    }
}

/* The PRINT_OPERAND worker.  */

static void
moxie_print_operand (FILE *file, rtx x, int code)
{
  rtx operand = x;

  /* New code entries should just be added to the switch below.  If
     handling is finished, just return.  If handling was just a
     modification of the operand, the modified operand should be put in
     "operand", and then do a break to let default handling
     (zero-modifier) output the operand.  */

  switch (code)
    {
    case 0:
      /* No code, print as usual.  */
      break;

    default:
      LOSE_AND_RETURN ("invalid operand modifier letter", x);
    }

  /* Print an operand as without a modifier letter.  */
  switch (GET_CODE (operand))
    {
    case REG:
      if (REGNO (operand) > MOXIE_R13)
	internal_error ("internal error: bad register: %d", REGNO (operand));
      fprintf (file, "%s", reg_names[REGNO (operand)]);
      return;

    case MEM:
      output_address (GET_MODE (XEXP (operand, 0)), XEXP (operand, 0));
      return;

    default:
      /* No need to handle all strange variants, let output_addr_const
	 do it for us.  */
      if (CONSTANT_P (operand))
	{
	  output_addr_const (file, operand);
	  return;
	}

      LOSE_AND_RETURN ("unexpected operand", x);
    }
}

/* Per-function machine data.  */
struct GTY(()) machine_function
 {
   /* Number of bytes saved on the stack for callee saved registers.  */
   int callee_saved_reg_size;

   /* Number of bytes saved on the stack for local variables.  */
   int local_vars_size;

   /* The sum of 2 sizes: locals vars and padding byte for saving the
    * registers.  Used in expand_prologue () and expand_epilogue().  */
   int size_for_adjusting_sp;
 };

/* Zero initialization is OK for all current fields.  */

static struct machine_function *
moxie_init_machine_status (void)
{
  return ggc_cleared_alloc<machine_function> ();
}


/* The TARGET_OPTION_OVERRIDE worker.  */
static void
moxie_option_override (void)
{
  /* Set the per-function-data initializer.  */
  init_machine_status = moxie_init_machine_status;

#ifdef TARGET_MOXIEBOX  
  target_flags |= MASK_HAS_MULX;
#endif
}

/* Compute the size of the local area and the size to be adjusted by the
 * prologue and epilogue.  */

static void
moxie_compute_frame (void)
{
  /* For aligning the local variables.  */
  int stack_alignment = STACK_BOUNDARY / BITS_PER_UNIT;
  int padding_locals;
  int regno;

  /* Padding needed for each element of the frame.  */
  cfun->machine->local_vars_size = get_frame_size ();

  /* Align to the stack alignment.  */
  padding_locals = cfun->machine->local_vars_size % stack_alignment;
  if (padding_locals)
    padding_locals = stack_alignment - padding_locals;

  cfun->machine->local_vars_size += padding_locals;

  cfun->machine->callee_saved_reg_size = 0;

  /* Save callee-saved registers.  */
  for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
    if (df_regs_ever_live_p (regno) && (! call_used_regs[regno]))
      cfun->machine->callee_saved_reg_size += 4;

  cfun->machine->size_for_adjusting_sp = 
    crtl->args.pretend_args_size
    + cfun->machine->local_vars_size 
    + (ACCUMULATE_OUTGOING_ARGS
       ? (HOST_WIDE_INT) crtl->outgoing_args_size : 0);
}

void
moxie_expand_prologue (void)
{
  int regno;
  rtx insn;

  moxie_compute_frame ();

  if (flag_stack_usage_info)
    current_function_static_stack_size = cfun->machine->size_for_adjusting_sp;

  /* Save callee-saved registers.  */
  for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
    {
      if (!fixed_regs[regno] && df_regs_ever_live_p (regno) && !call_used_regs[regno])
	{
	  insn = emit_insn (gen_movsi_push (gen_rtx_REG (Pmode, regno)));
	  RTX_FRAME_RELATED_P (insn) = 1;
	}
    }

  if (cfun->machine->size_for_adjusting_sp > 0)
    {
      int i = cfun->machine->size_for_adjusting_sp; 
      while ((i >= 255) && (i <= 510))
	{
	  insn = emit_insn (gen_subsi3 (stack_pointer_rtx, 
					stack_pointer_rtx, 
					GEN_INT (255)));
	  RTX_FRAME_RELATED_P (insn) = 1;
	  i -= 255;
	}
      if (i <= 255)
	{
	  insn = emit_insn (gen_subsi3 (stack_pointer_rtx, 
					stack_pointer_rtx, 
					GEN_INT (i)));
	  RTX_FRAME_RELATED_P (insn) = 1;
	}
      else
	{
	  rtx reg = gen_rtx_REG (SImode, MOXIE_R12);
	  insn = emit_move_insn (reg, GEN_INT (i));
	  RTX_FRAME_RELATED_P (insn) = 1;
	  insn = emit_insn (gen_subsi3 (stack_pointer_rtx, 
					stack_pointer_rtx, 
					reg));
	  RTX_FRAME_RELATED_P (insn) = 1;
	}
    }
}

void
moxie_expand_epilogue (void)
{
  int regno;
  rtx reg;

  if (cfun->machine->callee_saved_reg_size != 0)
    {
      reg = gen_rtx_REG (Pmode, MOXIE_R12);
      if (cfun->machine->callee_saved_reg_size <= 255)
	{
	  emit_move_insn (reg, hard_frame_pointer_rtx);
	  emit_insn (gen_subsi3 
		     (reg, reg, 
		      GEN_INT (cfun->machine->callee_saved_reg_size)));
	}
      else
	{
	  emit_move_insn (reg,
			  GEN_INT (-cfun->machine->callee_saved_reg_size));
	  emit_insn (gen_addsi3 (reg, reg, hard_frame_pointer_rtx));
	}
      for (regno = FIRST_PSEUDO_REGISTER; regno-- > 0; )
	if (!fixed_regs[regno] && !call_used_regs[regno]
	    && df_regs_ever_live_p (regno))
	  {
	    rtx preg = gen_rtx_REG (Pmode, regno);
	    emit_insn (gen_movsi_pop (reg, preg));
	  }
    }

  emit_jump_insn (gen_returner ());
}

/* Implements the macro INITIAL_ELIMINATION_OFFSET, return the OFFSET.  */

int
moxie_initial_elimination_offset (int from, int to)
{
  int ret;
  
  if ((from) == FRAME_POINTER_REGNUM && (to) == HARD_FRAME_POINTER_REGNUM)
    {
      /* Compute this since we need to use cfun->machine->local_vars_size.  */
      moxie_compute_frame ();
      ret = -cfun->machine->callee_saved_reg_size;
    }
  else if ((from) == ARG_POINTER_REGNUM && (to) == HARD_FRAME_POINTER_REGNUM)
    ret = 0x00;
  else
    abort ();

  return ret;
}

/* Worker function for TARGET_SETUP_INCOMING_VARARGS.  */

static void
moxie_setup_incoming_varargs (cumulative_args_t cum_v,
			      machine_mode mode ATTRIBUTE_UNUSED,
			      tree type ATTRIBUTE_UNUSED,
			      int *pretend_size, int no_rtl)
{
  CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
  int regno;
  int regs = 8 - *cum;
  
  *pretend_size = regs < 0 ? 0 : GET_MODE_SIZE (SImode) * regs;
  
  if (no_rtl)
    return;
  
  for (regno = *cum; regno < 8; regno++)
    {
      rtx reg = gen_rtx_REG (SImode, regno);
      rtx slot = gen_rtx_PLUS (Pmode,
			       gen_rtx_REG (SImode, ARG_POINTER_REGNUM),
			       GEN_INT (UNITS_PER_WORD * (3 + (regno-2))));
      
      emit_move_insn (gen_rtx_MEM (SImode, slot), reg);
    }
}


/* Return the fixed registers used for condition codes.  */

static bool
moxie_fixed_condition_code_regs (unsigned int *p1, unsigned int *p2)
{
  *p1 = CC_REG;
  *p2 = INVALID_REGNUM;
  return true;
}

/* Return the next register to be used to hold a function argument or
   NULL_RTX if there's no more space.  */

static rtx
moxie_function_arg (cumulative_args_t cum_v, machine_mode mode,
		    const_tree type ATTRIBUTE_UNUSED,
		    bool named ATTRIBUTE_UNUSED)
{
  CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);

  if (*cum < 8)
    return gen_rtx_REG (mode, *cum);
  else 
    return NULL_RTX;
}

#define MOXIE_FUNCTION_ARG_SIZE(MODE, TYPE)	\
  ((MODE) != BLKmode ? GET_MODE_SIZE (MODE)	\
   : (unsigned) int_size_in_bytes (TYPE))

static void
moxie_function_arg_advance (cumulative_args_t cum_v, machine_mode mode,
			    const_tree type, bool named ATTRIBUTE_UNUSED)
{
  CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);

  *cum = (*cum < MOXIE_R6
	  ? *cum + ((3 + MOXIE_FUNCTION_ARG_SIZE (mode, type)) / 4)
	  : *cum);
}

/* Return non-zero if the function argument described by TYPE is to be
   passed by reference.  */

static bool
moxie_pass_by_reference (cumulative_args_t cum ATTRIBUTE_UNUSED,
			 machine_mode mode, const_tree type,
			 bool named ATTRIBUTE_UNUSED)
{
  unsigned HOST_WIDE_INT size;

  if (type)
    {
      if (AGGREGATE_TYPE_P (type))
	return true;
      size = int_size_in_bytes (type);
    }
  else
    size = GET_MODE_SIZE (mode);

  return size > 4*6;
}

/* Some function arguments will only partially fit in the registers
   that hold arguments.  Given a new arg, return the number of bytes
   that fit in argument passing registers.  */

static int
moxie_arg_partial_bytes (cumulative_args_t cum_v,
			 machine_mode mode,
			 tree type, bool named)
{
  CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
  int bytes_left, size;

  if (*cum >= 8)
    return 0;

  if (moxie_pass_by_reference (cum_v, mode, type, named))
    size = 4;
  else if (type)
    {
      if (AGGREGATE_TYPE_P (type))
	return 0;
      size = int_size_in_bytes (type);
    }
  else
    size = GET_MODE_SIZE (mode);

  bytes_left = (4 * 6) - ((*cum - 2) * 4);

  if (size > bytes_left)
    return bytes_left;
  else
    return 0;
}

/* Worker function for TARGET_STATIC_CHAIN.  */

static rtx
moxie_static_chain (const_tree ARG_UNUSED (fndecl_or_type), bool incoming_p)
{
  rtx addr, mem;

  if (incoming_p)
    addr = plus_constant (Pmode, arg_pointer_rtx, 2 * UNITS_PER_WORD);
  else
    addr = plus_constant (Pmode, stack_pointer_rtx, -UNITS_PER_WORD);

  mem = gen_rtx_MEM (Pmode, addr);
  MEM_NOTRAP_P (mem) = 1;

  return mem;
}

/* Worker function for TARGET_ASM_TRAMPOLINE_TEMPLATE.  */

static void
moxie_asm_trampoline_template (FILE *f)
{
  fprintf (f, "\tpush  $sp, $r0\n");
  fprintf (f, "\tldi.l $r0, 0x0\n");
  fprintf (f, "\tsto.l 0x8($fp), $r0\n");
  fprintf (f, "\tpop   $sp, $r0\n");
  fprintf (f, "\tjmpa  0x0\n");
}

/* Worker function for TARGET_TRAMPOLINE_INIT.  */

static void
moxie_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
{
  rtx mem, fnaddr = XEXP (DECL_RTL (fndecl), 0);

  emit_block_move (m_tramp, assemble_trampoline_template (),
		   GEN_INT (TRAMPOLINE_SIZE), BLOCK_OP_NORMAL);

  mem = adjust_address (m_tramp, SImode, 4);
  emit_move_insn (mem, chain_value);
  mem = adjust_address (m_tramp, SImode, 16);
  emit_move_insn (mem, fnaddr);
}

/* Return true for memory offset addresses between -32768 and 32767.  */
bool
moxie_offset_address_p (rtx x)
{
  x = XEXP (x, 0);

  if (GET_CODE (x) == PLUS)
    {
      x = XEXP (x, 1);
      if (GET_CODE (x) == CONST_INT)
	{
	  unsigned int v = INTVAL (x) & 0xFFFF8000;
	  return (v == 0xFFFF8000 || v == 0x00000000);
	}
    }
  return 0;
}

/* Helper function for `moxie_legitimate_address_p'.  */

static bool
moxie_reg_ok_for_base_p (const_rtx reg, bool strict_p)
{
  int regno = REGNO (reg);

  if (strict_p)
    return HARD_REGNO_OK_FOR_BASE_P (regno)
	   || HARD_REGNO_OK_FOR_BASE_P (reg_renumber[regno]);
  else    
    return !HARD_REGISTER_NUM_P (regno)
	   || HARD_REGNO_OK_FOR_BASE_P (regno);
}

/* Worker function for TARGET_LEGITIMATE_ADDRESS_P.  */

static bool
moxie_legitimate_address_p (machine_mode mode ATTRIBUTE_UNUSED,
			    rtx x, bool strict_p,
			    addr_space_t as)
{
  gcc_assert (ADDR_SPACE_GENERIC_P (as));

  if (GET_CODE(x) == PLUS
      && REG_P (XEXP (x, 0))
      && moxie_reg_ok_for_base_p (XEXP (x, 0), strict_p)
      && CONST_INT_P (XEXP (x, 1))
      && IN_RANGE (INTVAL (XEXP (x, 1)), -32768, 32767))
    return true;
  if (REG_P (x) && moxie_reg_ok_for_base_p (x, strict_p))
    return true;
  if (GET_CODE (x) == SYMBOL_REF
      || GET_CODE (x) == LABEL_REF
      || GET_CODE (x) == CONST)
    return true;
  return false;
}

/* The Global `targetm' Variable.  */

/* Initialize the GCC target structure.  */

#undef  TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES	hook_bool_const_tree_true

#undef  TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY		moxie_return_in_memory
#undef  TARGET_MUST_PASS_IN_STACK
#define TARGET_MUST_PASS_IN_STACK	must_pass_in_stack_var_size
#undef  TARGET_PASS_BY_REFERENCE
#define TARGET_PASS_BY_REFERENCE        moxie_pass_by_reference
#undef  TARGET_ARG_PARTIAL_BYTES
#define TARGET_ARG_PARTIAL_BYTES        moxie_arg_partial_bytes
#undef  TARGET_FUNCTION_ARG
#define TARGET_FUNCTION_ARG		moxie_function_arg
#undef  TARGET_FUNCTION_ARG_ADVANCE
#define TARGET_FUNCTION_ARG_ADVANCE	moxie_function_arg_advance

#undef TARGET_LRA_P
#define TARGET_LRA_P hook_bool_void_false

#undef  TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P
#define TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P	moxie_legitimate_address_p

#undef  TARGET_SETUP_INCOMING_VARARGS
#define TARGET_SETUP_INCOMING_VARARGS 	moxie_setup_incoming_varargs

#undef	TARGET_FIXED_CONDITION_CODE_REGS
#define	TARGET_FIXED_CONDITION_CODE_REGS moxie_fixed_condition_code_regs

/* Define this to return an RTX representing the place where a
   function returns or receives a value of data type RET_TYPE, a tree
   node representing a data type.  */
#undef TARGET_FUNCTION_VALUE
#define TARGET_FUNCTION_VALUE moxie_function_value
#undef TARGET_LIBCALL_VALUE
#define TARGET_LIBCALL_VALUE moxie_libcall_value
#undef TARGET_FUNCTION_VALUE_REGNO_P
#define TARGET_FUNCTION_VALUE_REGNO_P moxie_function_value_regno_p

#undef TARGET_FRAME_POINTER_REQUIRED
#define TARGET_FRAME_POINTER_REQUIRED hook_bool_void_true

#undef TARGET_STATIC_CHAIN
#define TARGET_STATIC_CHAIN moxie_static_chain
#undef TARGET_ASM_TRAMPOLINE_TEMPLATE
#define TARGET_ASM_TRAMPOLINE_TEMPLATE moxie_asm_trampoline_template
#undef TARGET_TRAMPOLINE_INIT
#define TARGET_TRAMPOLINE_INIT moxie_trampoline_init

#undef TARGET_OPTION_OVERRIDE
#define TARGET_OPTION_OVERRIDE moxie_option_override

#undef  TARGET_PRINT_OPERAND
#define TARGET_PRINT_OPERAND moxie_print_operand
#undef  TARGET_PRINT_OPERAND_ADDRESS
#define TARGET_PRINT_OPERAND_ADDRESS moxie_print_operand_address

#undef  TARGET_CONSTANT_ALIGNMENT
#define TARGET_CONSTANT_ALIGNMENT constant_alignment_word_strings

struct gcc_target targetm = TARGET_INITIALIZER;

#include "gt-moxie.h"
Commit	Line	Data
be52b6d8	1	/* Target Code for moxie
fbd26352	2	Copyright (C) 2008-2019 Free Software Foundation, Inc.
be52b6d8	3	Contributed by Anthony Green.
	4
	5	This file is part of GCC.
	6
	7	GCC is free software; you can redistribute it and/or modify it
	8	under the terms of the GNU General Public License as published
	9	by the Free Software Foundation; either version 3, or (at your
	10	option) any later version.
	11
	12	GCC is distributed in the hope that it will be useful, but WITHOUT
	13	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
	14	or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
	15	License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with GCC; see the file COPYING3. If not see
	19	<http://www.gnu.org/licenses/>. */
	20
785790dc	21	#define IN_TARGET_CODE 1
785790dc	22
be52b6d8	23	#include "config.h"
	24	#include "system.h"
	25	#include "coretypes.h"
9ef16211	26	#include "backend.h"
c1eb80de	27	#include "target.h"
be52b6d8	28	#include "rtl.h"
c1eb80de	29	#include "tree.h"
30a86690	30	#include "stringpool.h"
30a86690	31	#include "attribs.h"
9ef16211	32	#include "df.h"
be52b6d8	33	#include "regs.h"
ad7b10a2	34	#include "memmodel.h"
c1eb80de	35	#include "emit-rtl.h"
0b205f4c	36	#include "diagnostic-core.h"
c1eb80de	37	#include "output.h"
9ed99284	38	#include "stor-layout.h"
	39	#include "varasm.h"
	40	#include "calls.h"
be52b6d8	41	#include "expr.h"
f7715905	42	#include "builtins.h"
be52b6d8	43
0c71fb4f	44	/* This file should be included last. */
4b498588	45	#include "target-def.h"
4b498588	46
be52b6d8	47	#define LOSE_AND_RETURN(msgid, x) \
	48	do \
	49	{ \
	50	moxie_operand_lossage (msgid, x); \
	51	return; \
	52	} while (0)
	53
	54	/* Worker function for TARGET_RETURN_IN_MEMORY. */
	55
	56	static bool
	57	moxie_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_UNUSED)
	58	{
	59	const HOST_WIDE_INT size = int_size_in_bytes (type);
	60	return (size == -1 \|\| size > 2 * UNITS_PER_WORD);
	61	}
	62
	63	/* Define how to find the value returned by a function.
	64	VALTYPE is the data type of the value (as a tree).
	65	If the precise function being called is known, FUNC is its
	66	FUNCTION_DECL; otherwise, FUNC is 0.
	67
	68	We always return values in register $r0 for moxie. */
	69
63bd5286	70	static rtx
76bfc156	71	moxie_function_value (const_tree valtype,
76bfc156	72	const_tree fntype_or_decl ATTRIBUTE_UNUSED,
be52b6d8	73	bool outgoing ATTRIBUTE_UNUSED)
	74	{
	75	return gen_rtx_REG (TYPE_MODE (valtype), MOXIE_R0);
	76	}
	77
63bd5286	78	/* Define how to find the value returned by a library function.
	79
	80	We always return values in register $r0 for moxie. */
	81
	82	static rtx
3754d046	83	moxie_libcall_value (machine_mode mode,
63bd5286	84	const_rtx fun ATTRIBUTE_UNUSED)
	85	{
	86	return gen_rtx_REG (mode, MOXIE_R0);
	87	}
	88
	89	/* Handle TARGET_FUNCTION_VALUE_REGNO_P.
	90
	91	We always return values in register $r0 for moxie. */
	92
	93	static bool
	94	moxie_function_value_regno_p (const unsigned int regno)
	95	{
	96	return (regno == MOXIE_R0);
	97	}
	98
be52b6d8	99	/* Emit an error message when we're in an asm, and a fatal error for
	100	"normal" insns. Formatted output isn't easily implemented, since we
	101	use output_operand_lossage to output the actual message and handle the
	102	categorization of the error. */
	103
	104	static void
	105	moxie_operand_lossage (const char *msgid, rtx op)
	106	{
	107	debug_rtx (op);
	108	output_operand_lossage ("%s", msgid);
	109	}
	110
	111	/* The PRINT_OPERAND_ADDRESS worker. */
	112
d352eaa0	113	static void
b408dd85	114	moxie_print_operand_address (FILE *file, machine_mode, rtx x)
be52b6d8	115	{
	116	switch (GET_CODE (x))
	117	{
	118	case REG:
	119	fprintf (file, "(%s)", reg_names[REGNO (x)]);
	120	break;
	121
	122	case PLUS:
	123	switch (GET_CODE (XEXP (x, 1)))
	124	{
	125	case CONST_INT:
	126	fprintf (file, "%ld(%s)",
	127	INTVAL(XEXP (x, 1)), reg_names[REGNO (XEXP (x, 0))]);
	128	break;
	129	case SYMBOL_REF:
	130	output_addr_const (file, XEXP (x, 1));
	131	fprintf (file, "(%s)", reg_names[REGNO (XEXP (x, 0))]);
	132	break;
	133	case CONST:
	134	{
	135	rtx plus = XEXP (XEXP (x, 1), 0);
	136	if (GET_CODE (XEXP (plus, 0)) == SYMBOL_REF
	137	&& CONST_INT_P (XEXP (plus, 1)))
	138	{
	139	output_addr_const(file, XEXP (plus, 0));
	140	fprintf (file,"+%ld(%s)", INTVAL (XEXP (plus, 1)),
	141	reg_names[REGNO (XEXP (x, 0))]);
	142	}
	143	else
	144	abort();
	145	}
	146	break;
	147	default:
	148	abort();
	149	}
	150	break;
	151
	152	default:
	153	output_addr_const (file, x);
	154	break;
	155	}
	156	}
	157
	158	/* The PRINT_OPERAND worker. */
	159
d352eaa0	160	static void
be52b6d8	161	moxie_print_operand (FILE *file, rtx x, int code)
	162	{
	163	rtx operand = x;
	164
	165	/* New code entries should just be added to the switch below. If
	166	handling is finished, just return. If handling was just a
	167	modification of the operand, the modified operand should be put in
	168	"operand", and then do a break to let default handling
	169	(zero-modifier) output the operand. */
	170
	171	switch (code)
	172	{
	173	case 0:
	174	/* No code, print as usual. */
	175	break;
	176
	177	default:
	178	LOSE_AND_RETURN ("invalid operand modifier letter", x);
	179	}
	180
	181	/* Print an operand as without a modifier letter. */
	182	switch (GET_CODE (operand))
	183	{
	184	case REG:
	185	if (REGNO (operand) > MOXIE_R13)
	186	internal_error ("internal error: bad register: %d", REGNO (operand));
	187	fprintf (file, "%s", reg_names[REGNO (operand)]);
	188	return;
	189
	190	case MEM:
b408dd85	191	output_address (GET_MODE (XEXP (operand, 0)), XEXP (operand, 0));
be52b6d8	192	return;
	193
	194	default:
	195	/* No need to handle all strange variants, let output_addr_const
	196	do it for us. */
	197	if (CONSTANT_P (operand))
	198	{
	199	output_addr_const (file, operand);
	200	return;
	201	}
	202
	203	LOSE_AND_RETURN ("unexpected operand", x);
	204	}
	205	}
	206
	207	/* Per-function machine data. */
	208	struct GTY(()) machine_function
	209	{
	210	/* Number of bytes saved on the stack for callee saved registers. */
	211	int callee_saved_reg_size;
	212
	213	/* Number of bytes saved on the stack for local variables. */
	214	int local_vars_size;
	215
	216	/* The sum of 2 sizes: locals vars and padding byte for saving the
	217	* registers. Used in expand_prologue () and expand_epilogue(). */
	218	int size_for_adjusting_sp;
	219	};
	220
	221	/* Zero initialization is OK for all current fields. */
	222
	223	static struct machine_function *
	224	moxie_init_machine_status (void)
	225	{
25a27413	226	return ggc_cleared_alloc<machine_function> ();
be52b6d8	227	}
	228
	229
6810f23a	230	/* The TARGET_OPTION_OVERRIDE worker. */
4c834714	231	static void
4c834714	232	moxie_option_override (void)
be52b6d8	233	{
	234	/* Set the per-function-data initializer. */
	235	init_machine_status = moxie_init_machine_status;
6810f23a	236
6810f23a	237	#ifdef TARGET_MOXIEBOX
83d8a9ab	238	target_flags \|= MASK_HAS_MULX;
6810f23a	239	#endif
be52b6d8	240	}
	241
	242	/* Compute the size of the local area and the size to be adjusted by the
	243	* prologue and epilogue. */
	244
	245	static void
	246	moxie_compute_frame (void)
	247	{
	248	/* For aligning the local variables. */
	249	int stack_alignment = STACK_BOUNDARY / BITS_PER_UNIT;
	250	int padding_locals;
	251	int regno;
	252
	253	/* Padding needed for each element of the frame. */
	254	cfun->machine->local_vars_size = get_frame_size ();
	255
	256	/* Align to the stack alignment. */
	257	padding_locals = cfun->machine->local_vars_size % stack_alignment;
	258	if (padding_locals)
	259	padding_locals = stack_alignment - padding_locals;
	260
	261	cfun->machine->local_vars_size += padding_locals;
	262
	263	cfun->machine->callee_saved_reg_size = 0;
	264
	265	/* Save callee-saved registers. */
	266	for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
	267	if (df_regs_ever_live_p (regno) && (! call_used_regs[regno]))
	268	cfun->machine->callee_saved_reg_size += 4;
	269
	270	cfun->machine->size_for_adjusting_sp =
	271	crtl->args.pretend_args_size
	272	+ cfun->machine->local_vars_size
e0deb08c	273	+ (ACCUMULATE_OUTGOING_ARGS
e0deb08c	274	? (HOST_WIDE_INT) crtl->outgoing_args_size : 0);
be52b6d8	275	}
	276
	277	void
	278	moxie_expand_prologue (void)
	279	{
	280	int regno;
	281	rtx insn;
	282
	283	moxie_compute_frame ();
	284
a3076649	285	if (flag_stack_usage_info)
	286	current_function_static_stack_size = cfun->machine->size_for_adjusting_sp;
	287
be52b6d8	288	/* Save callee-saved registers. */
	289	for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
	290	{
	291	if (!fixed_regs[regno] && df_regs_ever_live_p (regno) && !call_used_regs[regno])
	292	{
	293	insn = emit_insn (gen_movsi_push (gen_rtx_REG (Pmode, regno)));
	294	RTX_FRAME_RELATED_P (insn) = 1;
	295	}
	296	}
	297
	298	if (cfun->machine->size_for_adjusting_sp > 0)
	299	{
6f37a3d6	300	int i = cfun->machine->size_for_adjusting_sp;
6f37a3d6	301	while ((i >= 255) && (i <= 510))
7da17dca	302	{
	303	insn = emit_insn (gen_subsi3 (stack_pointer_rtx,
	304	stack_pointer_rtx,
96e0c169	305	GEN_INT (255)));
7da17dca	306	RTX_FRAME_RELATED_P (insn) = 1;
96e0c169	307	i -= 255;
7da17dca	308	}
6f37a3d6	309	if (i <= 255)
7da17dca	310	{
96e0c169	311	insn = emit_insn (gen_subsi3 (stack_pointer_rtx,
7da17dca	312	stack_pointer_rtx,
96e0c169	313	GEN_INT (i)));
7da17dca	314	RTX_FRAME_RELATED_P (insn) = 1;
96e0c169	315	}
6f37a3d6	316	else
	317	{
	318	rtx reg = gen_rtx_REG (SImode, MOXIE_R12);
	319	insn = emit_move_insn (reg, GEN_INT (i));
	320	RTX_FRAME_RELATED_P (insn) = 1;
	321	insn = emit_insn (gen_subsi3 (stack_pointer_rtx,
	322	stack_pointer_rtx,
	323	reg));
	324	RTX_FRAME_RELATED_P (insn) = 1;
	325	}
be52b6d8	326	}
	327	}
	328
	329	void
	330	moxie_expand_epilogue (void)
	331	{
	332	int regno;
b8941d90	333	rtx reg;
be52b6d8	334
	335	if (cfun->machine->callee_saved_reg_size != 0)
	336	{
6f37a3d6	337	reg = gen_rtx_REG (Pmode, MOXIE_R12);
7da17dca	338	if (cfun->machine->callee_saved_reg_size <= 255)
	339	{
	340	emit_move_insn (reg, hard_frame_pointer_rtx);
	341	emit_insn (gen_subsi3
	342	(reg, reg,
	343	GEN_INT (cfun->machine->callee_saved_reg_size)));
	344	}
	345	else
	346	{
	347	emit_move_insn (reg,
	348	GEN_INT (-cfun->machine->callee_saved_reg_size));
	349	emit_insn (gen_addsi3 (reg, reg, hard_frame_pointer_rtx));
	350	}
be52b6d8	351	for (regno = FIRST_PSEUDO_REGISTER; regno-- > 0; )
	352	if (!fixed_regs[regno] && !call_used_regs[regno]
	353	&& df_regs_ever_live_p (regno))
	354	{
7da17dca	355	rtx preg = gen_rtx_REG (Pmode, regno);
b8941d90	356	emit_insn (gen_movsi_pop (reg, preg));
be52b6d8	357	}
	358	}
	359
	360	emit_jump_insn (gen_returner ());
	361	}
	362
	363	/* Implements the macro INITIAL_ELIMINATION_OFFSET, return the OFFSET. */
	364
	365	int
	366	moxie_initial_elimination_offset (int from, int to)
	367	{
	368	int ret;
	369
	370	if ((from) == FRAME_POINTER_REGNUM && (to) == HARD_FRAME_POINTER_REGNUM)
	371	{
	372	/* Compute this since we need to use cfun->machine->local_vars_size. */
	373	moxie_compute_frame ();
	374	ret = -cfun->machine->callee_saved_reg_size;
	375	}
	376	else if ((from) == ARG_POINTER_REGNUM && (to) == HARD_FRAME_POINTER_REGNUM)
	377	ret = 0x00;
	378	else
	379	abort ();
	380
	381	return ret;
	382	}
	383
	384	/* Worker function for TARGET_SETUP_INCOMING_VARARGS. */
	385
	386	static void
39cba157	387	moxie_setup_incoming_varargs (cumulative_args_t cum_v,
3754d046	388	machine_mode mode ATTRIBUTE_UNUSED,
be52b6d8	389	tree type ATTRIBUTE_UNUSED,
	390	int *pretend_size, int no_rtl)
	391	{
39cba157	392	CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
be52b6d8	393	int regno;
96e0c169	394	int regs = 8 - *cum;
be52b6d8	395
	396	pretend_size = regs < 0 ? 0 : GET_MODE_SIZE (SImode) regs;
	397
	398	if (no_rtl)
	399	return;
	400
96e0c169	401	for (regno = *cum; regno < 8; regno++)
be52b6d8	402	{
	403	rtx reg = gen_rtx_REG (SImode, regno);
	404	rtx slot = gen_rtx_PLUS (Pmode,
	405	gen_rtx_REG (SImode, ARG_POINTER_REGNUM),
	406	GEN_INT (UNITS_PER_WORD * (3 + (regno-2))));
	407
	408	emit_move_insn (gen_rtx_MEM (SImode, slot), reg);
	409	}
	410	}
	411
	412
	413	/* Return the fixed registers used for condition codes. */
	414
	415	static bool
	416	moxie_fixed_condition_code_regs (unsigned int p1, unsigned int p2)
	417	{
	418	*p1 = CC_REG;
	419	*p2 = INVALID_REGNUM;
	420	return true;
	421	}
	422
	423	/* Return the next register to be used to hold a function argument or
	424	NULL_RTX if there's no more space. */
	425
a8c2a1db	426	static rtx
3754d046	427	moxie_function_arg (cumulative_args_t cum_v, machine_mode mode,
a8c2a1db	428	const_tree type ATTRIBUTE_UNUSED,
a8c2a1db	429	bool named ATTRIBUTE_UNUSED)
be52b6d8	430	{
39cba157	431	CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
39cba157	432
a8c2a1db	433	if (*cum < 8)
a8c2a1db	434	return gen_rtx_REG (mode, *cum);
be52b6d8	435	else
	436	return NULL_RTX;
	437	}
	438
a8c2a1db	439	#define MOXIE_FUNCTION_ARG_SIZE(MODE, TYPE) \
	440	((MODE) != BLKmode ? GET_MODE_SIZE (MODE) \
	441	: (unsigned) int_size_in_bytes (TYPE))
	442
	443	static void
3754d046	444	moxie_function_arg_advance (cumulative_args_t cum_v, machine_mode mode,
a8c2a1db	445	const_tree type, bool named ATTRIBUTE_UNUSED)
a8c2a1db	446	{
39cba157	447	CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
39cba157	448
a8c2a1db	449	cum = (cum < MOXIE_R6
	450	? *cum + ((3 + MOXIE_FUNCTION_ARG_SIZE (mode, type)) / 4)
	451	: *cum);
	452	}
	453
be52b6d8	454	/* Return non-zero if the function argument described by TYPE is to be
	455	passed by reference. */
	456
	457	static bool
39cba157	458	moxie_pass_by_reference (cumulative_args_t cum ATTRIBUTE_UNUSED,
3754d046	459	machine_mode mode, const_tree type,
be52b6d8	460	bool named ATTRIBUTE_UNUSED)
	461	{
	462	unsigned HOST_WIDE_INT size;
	463
	464	if (type)
	465	{
	466	if (AGGREGATE_TYPE_P (type))
	467	return true;
	468	size = int_size_in_bytes (type);
	469	}
	470	else
	471	size = GET_MODE_SIZE (mode);
	472
96e0c169	473	return size > 4*6;
be52b6d8	474	}
	475
	476	/* Some function arguments will only partially fit in the registers
	477	that hold arguments. Given a new arg, return the number of bytes
	478	that fit in argument passing registers. */
	479
	480	static int
39cba157	481	moxie_arg_partial_bytes (cumulative_args_t cum_v,
3754d046	482	machine_mode mode,
be52b6d8	483	tree type, bool named)
be52b6d8	484	{
39cba157	485	CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v);
be52b6d8	486	int bytes_left, size;
be52b6d8	487
96e0c169	488	if (*cum >= 8)
be52b6d8	489	return 0;
be52b6d8	490
39cba157	491	if (moxie_pass_by_reference (cum_v, mode, type, named))
be52b6d8	492	size = 4;
	493	else if (type)
	494	{
	495	if (AGGREGATE_TYPE_P (type))
	496	return 0;
	497	size = int_size_in_bytes (type);
	498	}
	499	else
	500	size = GET_MODE_SIZE (mode);
	501
96e0c169	502	bytes_left = (4 * 6) - ((cum - 2) 4);
be52b6d8	503
	504	if (size > bytes_left)
	505	return bytes_left;
	506	else
	507	return 0;
	508	}
	509
7b6fcb6f	510	/* Worker function for TARGET_STATIC_CHAIN. */
	511
	512	static rtx
8d54d6a0	513	moxie_static_chain (const_tree ARG_UNUSED (fndecl_or_type), bool incoming_p)
7b6fcb6f	514	{
	515	rtx addr, mem;
	516
7b6fcb6f	517	if (incoming_p)
29c05e22	518	addr = plus_constant (Pmode, arg_pointer_rtx, 2 * UNITS_PER_WORD);
7b6fcb6f	519	else
29c05e22	520	addr = plus_constant (Pmode, stack_pointer_rtx, -UNITS_PER_WORD);
7b6fcb6f	521
	522	mem = gen_rtx_MEM (Pmode, addr);
	523	MEM_NOTRAP_P (mem) = 1;
	524
	525	return mem;
	526	}
	527
	528	/* Worker function for TARGET_ASM_TRAMPOLINE_TEMPLATE. */
	529
	530	static void
	531	moxie_asm_trampoline_template (FILE *f)
	532	{
	533	fprintf (f, "\tpush $sp, $r0\n");
	534	fprintf (f, "\tldi.l $r0, 0x0\n");
	535	fprintf (f, "\tsto.l 0x8($fp), $r0\n");
	536	fprintf (f, "\tpop $sp, $r0\n");
	537	fprintf (f, "\tjmpa 0x0\n");
	538	}
	539
	540	/* Worker function for TARGET_TRAMPOLINE_INIT. */
	541
	542	static void
	543	moxie_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
	544	{
	545	rtx mem, fnaddr = XEXP (DECL_RTL (fndecl), 0);
	546
	547	emit_block_move (m_tramp, assemble_trampoline_template (),
	548	GEN_INT (TRAMPOLINE_SIZE), BLOCK_OP_NORMAL);
	549
	550	mem = adjust_address (m_tramp, SImode, 4);
	551	emit_move_insn (mem, chain_value);
f16e2e87	552	mem = adjust_address (m_tramp, SImode, 16);
7b6fcb6f	553	emit_move_insn (mem, fnaddr);
	554	}
	555
f16e2e87	556	/* Return true for memory offset addresses between -32768 and 32767. */
	557	bool
	558	moxie_offset_address_p (rtx x)
	559	{
	560	x = XEXP (x, 0);
	561
	562	if (GET_CODE (x) == PLUS)
	563	{
	564	x = XEXP (x, 1);
	565	if (GET_CODE (x) == CONST_INT)
	566	{
	567	unsigned int v = INTVAL (x) & 0xFFFF8000;
	568	return (v == 0xFFFF8000 \|\| v == 0x00000000);
	569	}
	570	}
	571	return 0;
	572	}
	573
45cfc514	574	/* Helper function for `moxie_legitimate_address_p'. */
	575
	576	static bool
	577	moxie_reg_ok_for_base_p (const_rtx reg, bool strict_p)
	578	{
	579	int regno = REGNO (reg);
	580
	581	if (strict_p)
	582	return HARD_REGNO_OK_FOR_BASE_P (regno)
	583	\|\| HARD_REGNO_OK_FOR_BASE_P (reg_renumber[regno]);
	584	else
	585	return !HARD_REGISTER_NUM_P (regno)
	586	\|\| HARD_REGNO_OK_FOR_BASE_P (regno);
	587	}
	588
	589	/* Worker function for TARGET_LEGITIMATE_ADDRESS_P. */
	590
	591	static bool
	592	moxie_legitimate_address_p (machine_mode mode ATTRIBUTE_UNUSED,
	593	rtx x, bool strict_p,
	594	addr_space_t as)
	595	{
	596	gcc_assert (ADDR_SPACE_GENERIC_P (as));
	597
	598	if (GET_CODE(x) == PLUS
	599	&& REG_P (XEXP (x, 0))
	600	&& moxie_reg_ok_for_base_p (XEXP (x, 0), strict_p)
	601	&& CONST_INT_P (XEXP (x, 1))
	602	&& IN_RANGE (INTVAL (XEXP (x, 1)), -32768, 32767))
	603	return true;
	604	if (REG_P (x) && moxie_reg_ok_for_base_p (x, strict_p))
	605	return true;
	606	if (GET_CODE (x) == SYMBOL_REF
	607	\|\| GET_CODE (x) == LABEL_REF
	608	\|\| GET_CODE (x) == CONST)
	609	return true;
	610	return false;
	611	}
	612
be52b6d8	613	/* The Global `targetm' Variable. */
	614
	615	/* Initialize the GCC target structure. */
	616
	617	#undef TARGET_PROMOTE_PROTOTYPES
	618	#define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_true
	619
	620	#undef TARGET_RETURN_IN_MEMORY
	621	#define TARGET_RETURN_IN_MEMORY moxie_return_in_memory
	622	#undef TARGET_MUST_PASS_IN_STACK
	623	#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size
	624	#undef TARGET_PASS_BY_REFERENCE
	625	#define TARGET_PASS_BY_REFERENCE moxie_pass_by_reference
	626	#undef TARGET_ARG_PARTIAL_BYTES
	627	#define TARGET_ARG_PARTIAL_BYTES moxie_arg_partial_bytes
a8c2a1db	628	#undef TARGET_FUNCTION_ARG
	629	#define TARGET_FUNCTION_ARG moxie_function_arg
	630	#undef TARGET_FUNCTION_ARG_ADVANCE
	631	#define TARGET_FUNCTION_ARG_ADVANCE moxie_function_arg_advance
be52b6d8	632
e46fbef5	633	#undef TARGET_LRA_P
	634	#define TARGET_LRA_P hook_bool_void_false
	635
45cfc514	636	#undef TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P
45cfc514	637	#define TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P moxie_legitimate_address_p
be52b6d8	638
	639	#undef TARGET_SETUP_INCOMING_VARARGS
	640	#define TARGET_SETUP_INCOMING_VARARGS moxie_setup_incoming_varargs
	641
	642	#undef TARGET_FIXED_CONDITION_CODE_REGS
	643	#define TARGET_FIXED_CONDITION_CODE_REGS moxie_fixed_condition_code_regs
	644
	645	/* Define this to return an RTX representing the place where a
	646	function returns or receives a value of data type RET_TYPE, a tree
47ae02b7	647	node representing a data type. */
be52b6d8	648	#undef TARGET_FUNCTION_VALUE
be52b6d8	649	#define TARGET_FUNCTION_VALUE moxie_function_value
63bd5286	650	#undef TARGET_LIBCALL_VALUE
	651	#define TARGET_LIBCALL_VALUE moxie_libcall_value
	652	#undef TARGET_FUNCTION_VALUE_REGNO_P
	653	#define TARGET_FUNCTION_VALUE_REGNO_P moxie_function_value_regno_p
be52b6d8	654
5a1c68c3	655	#undef TARGET_FRAME_POINTER_REQUIRED
	656	#define TARGET_FRAME_POINTER_REQUIRED hook_bool_void_true
	657
7b6fcb6f	658	#undef TARGET_STATIC_CHAIN
	659	#define TARGET_STATIC_CHAIN moxie_static_chain
	660	#undef TARGET_ASM_TRAMPOLINE_TEMPLATE
	661	#define TARGET_ASM_TRAMPOLINE_TEMPLATE moxie_asm_trampoline_template
	662	#undef TARGET_TRAMPOLINE_INIT
	663	#define TARGET_TRAMPOLINE_INIT moxie_trampoline_init
	664
4c834714	665	#undef TARGET_OPTION_OVERRIDE
	666	#define TARGET_OPTION_OVERRIDE moxie_option_override
	667
d352eaa0	668	#undef TARGET_PRINT_OPERAND
	669	#define TARGET_PRINT_OPERAND moxie_print_operand
	670	#undef TARGET_PRINT_OPERAND_ADDRESS
	671	#define TARGET_PRINT_OPERAND_ADDRESS moxie_print_operand_address
	672
579d67ba	673	#undef TARGET_CONSTANT_ALIGNMENT
	674	#define TARGET_CONSTANT_ALIGNMENT constant_alignment_word_strings
	675
be52b6d8	676	struct gcc_target targetm = TARGET_INITIALIZER;
	677
	678	#include "gt-moxie.h"