[deliverable/binutils-gdb.git] / opcodes / ia64-dis.c

/* ia64-dis.c -- Disassemble ia64 instructions
   Copyright (C) 1998-2020 Free Software Foundation, Inc.
   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>

   This file is part of the GNU opcodes library.

   This library 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.

   It 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 this file; see the file COPYING.  If not, write to the
   Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
   02110-1301, USA.  */

#include "sysdep.h"
#include <assert.h>

#include "disassemble.h"
#include "opcode/ia64.h"

#define NELEMS(a)	((int) (sizeof (a) / sizeof (a[0])))

/* Disassemble ia64 instruction.  */

/* Return the instruction type for OPCODE found in unit UNIT. */

static enum ia64_insn_type
unit_to_type (ia64_insn opcode, enum ia64_unit unit)
{
  enum ia64_insn_type type;
  int op;

  op = IA64_OP (opcode);

  if (op >= 8 && (unit == IA64_UNIT_I || unit == IA64_UNIT_M))
    {
      type = IA64_TYPE_A;
    }
  else
    {
      switch (unit)
	{
	case IA64_UNIT_I:
	  type = IA64_TYPE_I; break;
	case IA64_UNIT_M:
	  type = IA64_TYPE_M; break;
	case IA64_UNIT_B:
	  type = IA64_TYPE_B; break;
	case IA64_UNIT_F:
	  type = IA64_TYPE_F; break;
        case IA64_UNIT_L:
	case IA64_UNIT_X:
	  type = IA64_TYPE_X; break;
	default:
	  type = -1;
	}
    }
  return type;
}

int
print_insn_ia64 (bfd_vma memaddr, struct disassemble_info *info)
{
  ia64_insn t0, t1, slot[3], template_val, s_bit, insn;
  int slotnum, j, status, need_comma, retval, slot_multiplier;
  const struct ia64_operand *odesc;
  const struct ia64_opcode *idesc;
  const char *err, *str, *tname;
  BFD_HOST_U_64_BIT value;
  bfd_byte bundle[16];
  enum ia64_unit unit;
  char regname[16];

  if (info->bytes_per_line == 0)
    info->bytes_per_line = 6;
  info->display_endian = info->endian;

  slot_multiplier = info->bytes_per_line;
  retval = slot_multiplier;

  slotnum = (((long) memaddr) & 0xf) / slot_multiplier;
  if (slotnum > 2)
    return -1;

  memaddr -= (memaddr & 0xf);
  status = (*info->read_memory_func) (memaddr, bundle, sizeof (bundle), info);
  if (status != 0)
    {
      (*info->memory_error_func) (status, memaddr, info);
      return -1;
    }
  /* bundles are always in little-endian byte order */
  t0 = bfd_getl64 (bundle);
  t1 = bfd_getl64 (bundle + 8);
  s_bit = t0 & 1;
  template_val = (t0 >> 1) & 0xf;
  slot[0] = (t0 >>  5) & 0x1ffffffffffLL;
  slot[1] = ((t0 >> 46) & 0x3ffff) | ((t1 & 0x7fffff) << 18);
  slot[2] = (t1 >> 23) & 0x1ffffffffffLL;

  tname = ia64_templ_desc[template_val].name;
  if (slotnum == 0)
    (*info->fprintf_func) (info->stream, "[%s] ", tname);
  else
    (*info->fprintf_func) (info->stream, "      ");

  unit = ia64_templ_desc[template_val].exec_unit[slotnum];

  if (template_val == 2 && slotnum == 1)
    {
      /* skip L slot in MLI template: */
      slotnum = 2;
      retval += slot_multiplier;
    }

  insn = slot[slotnum];

  if (unit == IA64_UNIT_NIL)
    goto decoding_failed;

  idesc = ia64_dis_opcode (insn, unit_to_type (insn, unit));
  if (idesc == NULL)
    goto decoding_failed;

  /* print predicate, if any: */

  if ((idesc->flags & IA64_OPCODE_NO_PRED)
      || (insn & 0x3f) == 0)
    (*info->fprintf_func) (info->stream, "      ");
  else
    (*info->fprintf_func) (info->stream, "(p%02d) ", (int)(insn & 0x3f));

  /* now the actual instruction: */

  (*info->fprintf_func) (info->stream, "%s", idesc->name);
  if (idesc->operands[0])
    (*info->fprintf_func) (info->stream, " ");

  need_comma = 0;
  for (j = 0; j < NELEMS (idesc->operands) && idesc->operands[j]; ++j)
    {
      odesc = elf64_ia64_operands + idesc->operands[j];

      if (need_comma)
	(*info->fprintf_func) (info->stream, ",");

      if (odesc - elf64_ia64_operands == IA64_OPND_IMMU64)
	{
	  /* special case of 64 bit immediate load: */
	  value = ((insn >> 13) & 0x7f) | (((insn >> 27) & 0x1ff) << 7)
	    | (((insn >> 22) & 0x1f) << 16) | (((insn >> 21) & 0x1) << 21)
	    | (slot[1] << 22) | (((insn >> 36) & 0x1) << 63);
	}
      else if (odesc - elf64_ia64_operands == IA64_OPND_IMMU62)
        {
          /* 62-bit immediate for nop.x/break.x */
          value = ((slot[1] & 0x1ffffffffffLL) << 21)
            | (((insn >> 36) & 0x1) << 20)
            | ((insn >> 6) & 0xfffff);
        }
      else if (odesc - elf64_ia64_operands == IA64_OPND_TGT64)
	{
	  /* 60-bit immediate for long branches. */
	  value = (((insn >> 13) & 0xfffff)
		   | (((insn >> 36) & 1) << 59)
		   | (((slot[1] >> 2) & 0x7fffffffffLL) << 20)) << 4;
	}
      else
	{
	  err = (*odesc->extract) (odesc, insn, &value);
	  if (err)
	    {
	      (*info->fprintf_func) (info->stream, "%s", err);
	      goto done;
	    }
	}

	switch (odesc->op_class)
	  {
	  case IA64_OPND_CLASS_CST:
	    (*info->fprintf_func) (info->stream, "%s", odesc->str);
	    break;

	  case IA64_OPND_CLASS_REG:
	    if (odesc->str[0] == 'a' && odesc->str[1] == 'r')
	      {
		switch (value)
		  {
		  case 0: case 1: case 2: case 3:
		  case 4: case 5: case 6: case 7:
		    sprintf (regname, "ar.k%u", (unsigned int) value);
		    break;
		  case 16:	strcpy (regname, "ar.rsc"); break;
		  case 17:	strcpy (regname, "ar.bsp"); break;
		  case 18:	strcpy (regname, "ar.bspstore"); break;
		  case 19:	strcpy (regname, "ar.rnat"); break;
		  case 21:	strcpy (regname, "ar.fcr"); break;
		  case 24:	strcpy (regname, "ar.eflag"); break;
		  case 25:	strcpy (regname, "ar.csd"); break;
		  case 26:	strcpy (regname, "ar.ssd"); break;
		  case 27:	strcpy (regname, "ar.cflg"); break;
		  case 28:	strcpy (regname, "ar.fsr"); break;
		  case 29:	strcpy (regname, "ar.fir"); break;
		  case 30:	strcpy (regname, "ar.fdr"); break;
		  case 32:	strcpy (regname, "ar.ccv"); break;
		  case 36:	strcpy (regname, "ar.unat"); break;
		  case 40:	strcpy (regname, "ar.fpsr"); break;
		  case 44:	strcpy (regname, "ar.itc"); break;
		  case 45:	strcpy (regname, "ar.ruc"); break;
		  case 64:	strcpy (regname, "ar.pfs"); break;
		  case 65:	strcpy (regname, "ar.lc"); break;
		  case 66:	strcpy (regname, "ar.ec"); break;
		  default:
		    sprintf (regname, "ar%u", (unsigned int) value);
		    break;
		  }
		(*info->fprintf_func) (info->stream, "%s", regname);
	      }
	    else if (odesc->str[0] == 'c' && odesc->str[1] == 'r')
	      {
		switch (value)
		  {
		  case 0:       strcpy (regname, "cr.dcr"); break;
		  case 1:       strcpy (regname, "cr.itm"); break;
		  case 2:       strcpy (regname, "cr.iva"); break;
		  case 8:       strcpy (regname, "cr.pta"); break;
		  case 16:      strcpy (regname, "cr.ipsr"); break;
		  case 17:      strcpy (regname, "cr.isr"); break;
		  case 19:      strcpy (regname, "cr.iip"); break;
		  case 20:      strcpy (regname, "cr.ifa"); break;
		  case 21:      strcpy (regname, "cr.itir"); break;
		  case 22:      strcpy (regname, "cr.iipa"); break;
		  case 23:      strcpy (regname, "cr.ifs"); break;
		  case 24:      strcpy (regname, "cr.iim"); break;
		  case 25:      strcpy (regname, "cr.iha"); break;
		  case 26:      strcpy (regname, "cr.iib0"); break;
		  case 27:      strcpy (regname, "cr.iib1"); break;
		  case 64:      strcpy (regname, "cr.lid"); break;
		  case 65:      strcpy (regname, "cr.ivr"); break;
		  case 66:      strcpy (regname, "cr.tpr"); break;
		  case 67:      strcpy (regname, "cr.eoi"); break;
		  case 68:      strcpy (regname, "cr.irr0"); break;
		  case 69:      strcpy (regname, "cr.irr1"); break;
		  case 70:      strcpy (regname, "cr.irr2"); break;
		  case 71:      strcpy (regname, "cr.irr3"); break;
		  case 72:      strcpy (regname, "cr.itv"); break;
		  case 73:      strcpy (regname, "cr.pmv"); break;
		  case 74:      strcpy (regname, "cr.cmcv"); break;
		  case 80:      strcpy (regname, "cr.lrr0"); break;
		  case 81:      strcpy (regname, "cr.lrr1"); break;
		  default:
		    sprintf (regname, "cr%u", (unsigned int) value);
		    break;
		  }
		(*info->fprintf_func) (info->stream, "%s", regname);
	      }
	    else
	      (*info->fprintf_func) (info->stream, "%s%d", odesc->str, (int)value);
	    break;

	  case IA64_OPND_CLASS_IND:
	    (*info->fprintf_func) (info->stream, "%s[r%d]", odesc->str, (int)value);
	    break;

	  case IA64_OPND_CLASS_ABS:
	    str = 0;
	    if (odesc - elf64_ia64_operands == IA64_OPND_MBTYPE4)
	      switch (value)
		{
		case 0x0: str = "@brcst"; break;
		case 0x8: str = "@mix"; break;
		case 0x9: str = "@shuf"; break;
		case 0xa: str = "@alt"; break;
		case 0xb: str = "@rev"; break;
		}

	    if (str)
	      (*info->fprintf_func) (info->stream, "%s", str);
	    else if (odesc->flags & IA64_OPND_FLAG_DECIMAL_SIGNED)
	      (*info->fprintf_func) (info->stream, "%lld", (long long) value);
	    else if (odesc->flags & IA64_OPND_FLAG_DECIMAL_UNSIGNED)
	      (*info->fprintf_func) (info->stream, "%llu", (long long) value);
	    else
	      (*info->fprintf_func) (info->stream, "0x%llx", (long long) value);
	    break;

	  case IA64_OPND_CLASS_REL:
	    (*info->print_address_func) (memaddr + value, info);
	    break;
	  }

      need_comma = 1;
      if (j + 1 == idesc->num_outputs)
	{
	  (*info->fprintf_func) (info->stream, "=");
	  need_comma = 0;
	}
    }
  if (slotnum + 1 == ia64_templ_desc[template_val].group_boundary
      || ((slotnum == 2) && s_bit))
    (*info->fprintf_func) (info->stream, ";;");

 done:
  ia64_free_opcode ((struct ia64_opcode *)idesc);
 failed:
  if (slotnum == 2)
    retval += 16 - 3*slot_multiplier;
  return retval;

 decoding_failed:
  (*info->fprintf_func) (info->stream, "      data8 %#011llx", (long long) insn);
  goto failed;
}
Commit	Line	Data
800eeca4	1	/* ia64-dis.c -- Disassemble ia64 instructions
b3adc24a	2	Copyright (C) 1998-2020 Free Software Foundation, Inc.
800eeca4 JW	3	Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
800eeca4 JW	4
9b201bb5	5	This file is part of the GNU opcodes library.
800eeca4	6
9b201bb5 NC	7	This library is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 3, or (at your option)
	10	any later version.
800eeca4	11
9b201bb5 NC	12	It 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.
800eeca4 JW	16
	17	You should have received a copy of the GNU General Public License
	18	along with this file; see the file COPYING. If not, write to the
f4321104 NC	19	Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
f4321104 NC	20	02110-1301, USA. */
800eeca4	21
5eb3690e	22	#include "sysdep.h"
800eeca4	23	#include <assert.h>
800eeca4	24
6394c606	25	#include "disassemble.h"
800eeca4 JW	26	#include "opcode/ia64.h"
	27
	28	#define NELEMS(a) ((int) (sizeof (a) / sizeof (a[0])))
	29
	30	/* Disassemble ia64 instruction. */
	31
	32	/* Return the instruction type for OPCODE found in unit UNIT. */
	33
	34	static enum ia64_insn_type
	35	unit_to_type (ia64_insn opcode, enum ia64_unit unit)
	36	{
	37	enum ia64_insn_type type;
	38	int op;
	39
	40	op = IA64_OP (opcode);
	41
	42	if (op >= 8 && (unit == IA64_UNIT_I \|\| unit == IA64_UNIT_M))
	43	{
	44	type = IA64_TYPE_A;
	45	}
	46	else
	47	{
	48	switch (unit)
	49	{
	50	case IA64_UNIT_I:
	51	type = IA64_TYPE_I; break;
	52	case IA64_UNIT_M:
	53	type = IA64_TYPE_M; break;
	54	case IA64_UNIT_B:
	55	type = IA64_TYPE_B; break;
	56	case IA64_UNIT_F:
	57	type = IA64_TYPE_F; break;
	58	case IA64_UNIT_L:
	59	case IA64_UNIT_X:
	60	type = IA64_TYPE_X; break;
	61	default:
	62	type = -1;
	63	}
	64	}
	65	return type;
	66	}
	67
	68	int
	69	print_insn_ia64 (bfd_vma memaddr, struct disassemble_info *info)
	70	{
d3ce72d0	71	ia64_insn t0, t1, slot[3], template_val, s_bit, insn;
800eeca4 JW	72	int slotnum, j, status, need_comma, retval, slot_multiplier;
	73	const struct ia64_operand *odesc;
	74	const struct ia64_opcode *idesc;
	75	const char err, str, *tname;
	76	BFD_HOST_U_64_BIT value;
	77	bfd_byte bundle[16];
	78	enum ia64_unit unit;
	79	char regname[16];
	80
	81	if (info->bytes_per_line == 0)
	82	info->bytes_per_line = 6;
	83	info->display_endian = info->endian;
	84
	85	slot_multiplier = info->bytes_per_line;
	86	retval = slot_multiplier;
	87
	88	slotnum = (((long) memaddr) & 0xf) / slot_multiplier;
	89	if (slotnum > 2)
	90	return -1;
	91
	92	memaddr -= (memaddr & 0xf);
	93	status = (*info->read_memory_func) (memaddr, bundle, sizeof (bundle), info);
	94	if (status != 0)
	95	{
	96	(*info->memory_error_func) (status, memaddr, info);
	97	return -1;
	98	}
	99	/* bundles are always in little-endian byte order */
	100	t0 = bfd_getl64 (bundle);
	101	t1 = bfd_getl64 (bundle + 8);
	102	s_bit = t0 & 1;
d3ce72d0	103	template_val = (t0 >> 1) & 0xf;
800eeca4 JW	104	slot[0] = (t0 >> 5) & 0x1ffffffffffLL;
	105	slot[1] = ((t0 >> 46) & 0x3ffff) \| ((t1 & 0x7fffff) << 18);
	106	slot[2] = (t1 >> 23) & 0x1ffffffffffLL;
	107
d3ce72d0	108	tname = ia64_templ_desc[template_val].name;
800eeca4 JW	109	if (slotnum == 0)
	110	(*info->fprintf_func) (info->stream, "[%s] ", tname);
	111	else
0fd3a477	112	(*info->fprintf_func) (info->stream, " ");
800eeca4	113
d3ce72d0	114	unit = ia64_templ_desc[template_val].exec_unit[slotnum];
800eeca4	115
d3ce72d0	116	if (template_val == 2 && slotnum == 1)
800eeca4 JW	117	{
	118	/* skip L slot in MLI template: */
	119	slotnum = 2;
139368c9	120	retval += slot_multiplier;
800eeca4 JW	121	}
	122
	123	insn = slot[slotnum];
	124
	125	if (unit == IA64_UNIT_NIL)
	126	goto decoding_failed;
	127
	128	idesc = ia64_dis_opcode (insn, unit_to_type (insn, unit));
	129	if (idesc == NULL)
	130	goto decoding_failed;
	131
	132	/* print predicate, if any: */
	133
	134	if ((idesc->flags & IA64_OPCODE_NO_PRED)
	135	\|\| (insn & 0x3f) == 0)
	136	(*info->fprintf_func) (info->stream, " ");
	137	else
	138	(*info->fprintf_func) (info->stream, "(p%02d) ", (int)(insn & 0x3f));
	139
	140	/* now the actual instruction: */
	141
	142	(*info->fprintf_func) (info->stream, "%s", idesc->name);
	143	if (idesc->operands[0])
	144	(*info->fprintf_func) (info->stream, " ");
	145
	146	need_comma = 0;
	147	for (j = 0; j < NELEMS (idesc->operands) && idesc->operands[j]; ++j)
	148	{
	149	odesc = elf64_ia64_operands + idesc->operands[j];
	150
	151	if (need_comma)
	152	(*info->fprintf_func) (info->stream, ",");
	153
	154	if (odesc - elf64_ia64_operands == IA64_OPND_IMMU64)
	155	{
	156	/* special case of 64 bit immediate load: */
	157	value = ((insn >> 13) & 0x7f) \| (((insn >> 27) & 0x1ff) << 7)
	158	\| (((insn >> 22) & 0x1f) << 16) \| (((insn >> 21) & 0x1) << 21)
	159	\| (slot[1] << 22) \| (((insn >> 36) & 0x1) << 63);
	160	}
	161	else if (odesc - elf64_ia64_operands == IA64_OPND_IMMU62)
	162	{
	163	/* 62-bit immediate for nop.x/break.x */
	164	value = ((slot[1] & 0x1ffffffffffLL) << 21)
	165	\| (((insn >> 36) & 0x1) << 20)
	166	\| ((insn >> 6) & 0xfffff);
	167	}
0228082a RH	168	else if (odesc - elf64_ia64_operands == IA64_OPND_TGT64)
0228082a RH	169	{
97dd3f18	170	/* 60-bit immediate for long branches. */
0228082a RH	171	value = (((insn >> 13) & 0xfffff)
0228082a RH	172	\| (((insn >> 36) & 1) << 59)
97dd3f18	173	\| (((slot[1] >> 2) & 0x7fffffffffLL) << 20)) << 4;
0228082a	174	}
800eeca4 JW	175	else
	176	{
	177	err = (*odesc->extract) (odesc, insn, &value);
	178	if (err)
	179	{
	180	(*info->fprintf_func) (info->stream, "%s", err);
	181	goto done;
	182	}
	183	}
	184
96d56e9f	185	switch (odesc->op_class)
800eeca4 JW	186	{
	187	case IA64_OPND_CLASS_CST:
	188	(*info->fprintf_func) (info->stream, "%s", odesc->str);
	189	break;
	190
	191	case IA64_OPND_CLASS_REG:
	192	if (odesc->str[0] == 'a' && odesc->str[1] == 'r')
	193	{
	194	switch (value)
	195	{
	196	case 0: case 1: case 2: case 3:
	197	case 4: case 5: case 6: case 7:
	198	sprintf (regname, "ar.k%u", (unsigned int) value);
	199	break;
	200	case 16: strcpy (regname, "ar.rsc"); break;
	201	case 17: strcpy (regname, "ar.bsp"); break;
	202	case 18: strcpy (regname, "ar.bspstore"); break;
	203	case 19: strcpy (regname, "ar.rnat"); break;
80098f51 TG	204	case 21: strcpy (regname, "ar.fcr"); break;
	205	case 24: strcpy (regname, "ar.eflag"); break;
	206	case 25: strcpy (regname, "ar.csd"); break;
	207	case 26: strcpy (regname, "ar.ssd"); break;
	208	case 27: strcpy (regname, "ar.cflg"); break;
	209	case 28: strcpy (regname, "ar.fsr"); break;
	210	case 29: strcpy (regname, "ar.fir"); break;
	211	case 30: strcpy (regname, "ar.fdr"); break;
800eeca4 JW	212	case 32: strcpy (regname, "ar.ccv"); break;
	213	case 36: strcpy (regname, "ar.unat"); break;
	214	case 40: strcpy (regname, "ar.fpsr"); break;
	215	case 44: strcpy (regname, "ar.itc"); break;
4f8631b1	216	case 45: strcpy (regname, "ar.ruc"); break;
800eeca4 JW	217	case 64: strcpy (regname, "ar.pfs"); break;
	218	case 65: strcpy (regname, "ar.lc"); break;
	219	case 66: strcpy (regname, "ar.ec"); break;
	220	default:
	221	sprintf (regname, "ar%u", (unsigned int) value);
	222	break;
	223	}
	224	(*info->fprintf_func) (info->stream, "%s", regname);
	225	}
679936aa TG	226	else if (odesc->str[0] == 'c' && odesc->str[1] == 'r')
	227	{
	228	switch (value)
	229	{
	230	case 0: strcpy (regname, "cr.dcr"); break;
	231	case 1: strcpy (regname, "cr.itm"); break;
	232	case 2: strcpy (regname, "cr.iva"); break;
	233	case 8: strcpy (regname, "cr.pta"); break;
	234	case 16: strcpy (regname, "cr.ipsr"); break;
	235	case 17: strcpy (regname, "cr.isr"); break;
	236	case 19: strcpy (regname, "cr.iip"); break;
	237	case 20: strcpy (regname, "cr.ifa"); break;
	238	case 21: strcpy (regname, "cr.itir"); break;
	239	case 22: strcpy (regname, "cr.iipa"); break;
	240	case 23: strcpy (regname, "cr.ifs"); break;
	241	case 24: strcpy (regname, "cr.iim"); break;
	242	case 25: strcpy (regname, "cr.iha"); break;
1ca35711 L	243	case 26: strcpy (regname, "cr.iib0"); break;
1ca35711 L	244	case 27: strcpy (regname, "cr.iib1"); break;
679936aa TG	245	case 64: strcpy (regname, "cr.lid"); break;
	246	case 65: strcpy (regname, "cr.ivr"); break;
	247	case 66: strcpy (regname, "cr.tpr"); break;
	248	case 67: strcpy (regname, "cr.eoi"); break;
	249	case 68: strcpy (regname, "cr.irr0"); break;
	250	case 69: strcpy (regname, "cr.irr1"); break;
	251	case 70: strcpy (regname, "cr.irr2"); break;
	252	case 71: strcpy (regname, "cr.irr3"); break;
	253	case 72: strcpy (regname, "cr.itv"); break;
	254	case 73: strcpy (regname, "cr.pmv"); break;
	255	case 74: strcpy (regname, "cr.cmcv"); break;
	256	case 80: strcpy (regname, "cr.lrr0"); break;
	257	case 81: strcpy (regname, "cr.lrr1"); break;
	258	default:
	259	sprintf (regname, "cr%u", (unsigned int) value);
	260	break;
	261	}
	262	(*info->fprintf_func) (info->stream, "%s", regname);
	263	}
800eeca4 JW	264	else
	265	(*info->fprintf_func) (info->stream, "%s%d", odesc->str, (int)value);
	266	break;
	267
	268	case IA64_OPND_CLASS_IND:
	269	(*info->fprintf_func) (info->stream, "%s[r%d]", odesc->str, (int)value);
	270	break;
	271
	272	case IA64_OPND_CLASS_ABS:
	273	str = 0;
	274	if (odesc - elf64_ia64_operands == IA64_OPND_MBTYPE4)
	275	switch (value)
	276	{
	277	case 0x0: str = "@brcst"; break;
	278	case 0x8: str = "@mix"; break;
	279	case 0x9: str = "@shuf"; break;
	280	case 0xa: str = "@alt"; break;
	281	case 0xb: str = "@rev"; break;
	282	}
	283
	284	if (str)
	285	(*info->fprintf_func) (info->stream, "%s", str);
	286	else if (odesc->flags & IA64_OPND_FLAG_DECIMAL_SIGNED)
0fd3a477	287	(*info->fprintf_func) (info->stream, "%lld", (long long) value);
800eeca4	288	else if (odesc->flags & IA64_OPND_FLAG_DECIMAL_UNSIGNED)
0fd3a477	289	(*info->fprintf_func) (info->stream, "%llu", (long long) value);
800eeca4	290	else
0fd3a477	291	(*info->fprintf_func) (info->stream, "0x%llx", (long long) value);
800eeca4 JW	292	break;
	293
	294	case IA64_OPND_CLASS_REL:
	295	(*info->print_address_func) (memaddr + value, info);
	296	break;
	297	}
	298
	299	need_comma = 1;
	300	if (j + 1 == idesc->num_outputs)
	301	{
	302	(*info->fprintf_func) (info->stream, "=");
	303	need_comma = 0;
	304	}
	305	}
43e65147	306	if (slotnum + 1 == ia64_templ_desc[template_val].group_boundary
800eeca4 JW	307	\|\| ((slotnum == 2) && s_bit))
	308	(*info->fprintf_func) (info->stream, ";;");
	309
	310	done:
514829c3	311	ia64_free_opcode ((struct ia64_opcode *)idesc);
f9365b11	312	failed:
800eeca4 JW	313	if (slotnum == 2)
	314	retval += 16 - 3*slot_multiplier;
	315	return retval;
	316
	317	decoding_failed:
0fd3a477	318	(*info->fprintf_func) (info->stream, " data8 %#011llx", (long long) insn);
f9365b11	319	goto failed;
800eeca4	320	}