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cell-binutils  2.17cvs20070401
Defines | Typedefs | Functions | Variables
hppa-dis.c File Reference
#include "sysdep.h"
#include "dis-asm.h"
#include "libhppa.h"
#include "opcode/hppa.h"

Go to the source code of this file.

Defines

#define MASK_5   0x1f
#define MASK_10   0x3ff
#define MASK_11   0x7ff
#define MASK_14   0x3fff
#define MASK_16   0xffff
#define MASK_21   0x1fffff
#define GET_FIELD(X, FROM, TO)   ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1))
#define GET_BIT(X, WHICH)   GET_FIELD (X, WHICH, WHICH)
#define GET_COMPL(insn)
#define GET_COND(insn)
#define fputs_filtered(STR, F)   (*info->fprintf_func) (info->stream, "%s", STR)

Typedefs

typedef unsigned int CORE_ADDR

Functions

static void fput_reg (unsigned reg, disassemble_info *info)
static void fput_fp_reg (unsigned reg, disassemble_info *info)
static void fput_fp_reg_r (unsigned reg, disassemble_info *info)
static void fput_creg (unsigned reg, disassemble_info *info)
static void fput_const (unsigned num, disassemble_info *info)
static int extract_3 (unsigned word)
static int extract_5_load (unsigned word)
static int extract_5_store (unsigned word)
static unsigned extract_5r_store (unsigned word)
static unsigned extract_5R_store (unsigned word)
static unsigned extract_10U_store (unsigned word)
static unsigned extract_5Q_store (unsigned word)
static int extract_11 (unsigned word)
static int extract_14 (unsigned word)
static int extract_16 (unsigned word)
static int extract_21 (unsigned word)
static int extract_12 (unsigned word)
static int extract_17 (unsigned word)
static int extract_22 (unsigned word)
int print_insn_hppa (bfd_vma memaddr, disassemble_info *info)

Variables

static const char *const reg_names []
static const char *const fp_reg_names []
static const char *const control_reg []
static const char *const compare_cond_names []
static const char *const compare_cond_64_names []
static const char *const cmpib_cond_64_names []
static const char *const add_cond_names []
static const char *const add_cond_64_names []
static const char *const wide_add_cond_names []
static const char *const logical_cond_names []
static const char *const logical_cond_64_names []
static const char *const unit_cond_names []
static const char *const unit_cond_64_names []
static const char *const shift_cond_names []
static const char *const shift_cond_64_names []
static const char *const bb_cond_64_names []
static const char *const index_compl_names [] = {"", ",m", ",s", ",sm"}
static const char *const short_ldst_compl_names [] = {"", ",ma", "", ",mb"}
static const char *const short_bytes_compl_names []
static const char *const float_format_names [] = {",sgl", ",dbl", "", ",quad"}
static const char *const fcnv_fixed_names [] = {",w", ",dw", "", ",qw"}
static const char *const fcnv_ufixed_names [] = {",uw", ",udw", "", ",uqw"}
static const char *const float_comp_names []
static const char *const signed_unsigned_names [] = {",u", ",s"}
static const char *const mix_half_names [] = {",l", ",r"}
static const char *const saturation_names [] = {",us", ",ss", 0, ""}
static const char *const read_write_names [] = {",r", ",w"}
static const char *const add_compl_names [] = { 0, "", ",l", ",tsv" }

Define Documentation

#define fputs_filtered (   STR,
  F 
)    (*info->fprintf_func) (info->stream, "%s", STR)

Definition at line 172 of file hppa-dis.c.

#define GET_BIT (   X,
  WHICH 
)    GET_FIELD (X, WHICH, WHICH)

Definition at line 65 of file hppa-dis.c.

#define GET_COMPL (   insn)
Value:
(GET_FIELD (insn, 26, 26) | \
                      GET_FIELD (insn, 18, 18) << 1)

Definition at line 163 of file hppa-dis.c.

#define GET_COND (   insn)
Value:
(GET_FIELD ((insn), 16, 18) + \
                     (GET_FIELD ((insn), 19, 19) ? 8 : 0))

Definition at line 166 of file hppa-dis.c.

#define GET_FIELD (   X,
  FROM,
  TO 
)    ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1))

Definition at line 62 of file hppa-dis.c.

#define MASK_10   0x3ff

Definition at line 54 of file hppa-dis.c.

#define MASK_11   0x7ff

Definition at line 55 of file hppa-dis.c.

#define MASK_14   0x3fff

Definition at line 56 of file hppa-dis.c.

#define MASK_16   0xffff

Definition at line 57 of file hppa-dis.c.

#define MASK_21   0x1fffff

Definition at line 58 of file hppa-dis.c.

#define MASK_5   0x1f

Definition at line 53 of file hppa-dis.c.


Typedef Documentation

Definition at line 49 of file hppa-dis.c.


Function Documentation

static unsigned extract_10U_store ( unsigned  word) [static]

Definition at line 257 of file hppa-dis.c.

{
  return (word >> 16 & MASK_10);
}

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static int extract_11 ( unsigned  word) [static]

Definition at line 273 of file hppa-dis.c.

{
  return low_sign_extend (word & MASK_11, 11);
}

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static int extract_12 ( unsigned  word) [static]

Definition at line 325 of file hppa-dis.c.

{
  return sign_extend (GET_FIELD (word, 19, 28)
                    | GET_FIELD (word, 29, 29) << 10
                    | (word & 0x1) << 11, 12) << 2;
}

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static int extract_14 ( unsigned  word) [static]

Definition at line 281 of file hppa-dis.c.

{
  return low_sign_extend (word & MASK_14, 14);
}

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static int extract_16 ( unsigned  word) [static]

Definition at line 289 of file hppa-dis.c.

{
  int m15, m0, m1;

  m0 = GET_BIT (word, 16);
  m1 = GET_BIT (word, 17);
  m15 = GET_BIT (word, 31);
  word = (word >> 1) & 0x1fff;
  word = word | (m15 << 15) | ((m15 ^ m0) << 14) | ((m15 ^ m1) << 13);
  return sign_extend (word, 16);
}

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static int extract_17 ( unsigned  word) [static]

Definition at line 336 of file hppa-dis.c.

{
  return sign_extend (GET_FIELD (word, 19, 28)
                    | GET_FIELD (word, 29, 29) << 10
                    | GET_FIELD (word, 11, 15) << 11
                    | (word & 0x1) << 16, 17) << 2;
}

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static int extract_21 ( unsigned  word) [static]

Definition at line 304 of file hppa-dis.c.

{
  int val;

  word &= MASK_21;
  word <<= 11;
  val = GET_FIELD (word, 20, 20);
  val <<= 11;
  val |= GET_FIELD (word, 9, 19);
  val <<= 2;
  val |= GET_FIELD (word, 5, 6);
  val <<= 5;
  val |= GET_FIELD (word, 0, 4);
  val <<= 2;
  val |= GET_FIELD (word, 7, 8);
  return sign_extend (val, 21) << 11;
}

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static int extract_22 ( unsigned  word) [static]

Definition at line 345 of file hppa-dis.c.

{
  return sign_extend (GET_FIELD (word, 19, 28)
                    | GET_FIELD (word, 29, 29) << 10
                    | GET_FIELD (word, 11, 15) << 11
                    | GET_FIELD (word, 6, 10) << 16
                    | (word & 0x1) << 21, 22) << 2;
}

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static int extract_3 ( unsigned  word) [static]

Definition at line 219 of file hppa-dis.c.

{
  return GET_FIELD (word, 18, 18) << 2 | GET_FIELD (word, 16, 17);
}

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static int extract_5_load ( unsigned  word) [static]

Definition at line 225 of file hppa-dis.c.

{
  return low_sign_extend (word >> 16 & MASK_5, 5);
}

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static int extract_5_store ( unsigned  word) [static]

Definition at line 233 of file hppa-dis.c.

{
  return low_sign_extend (word & MASK_5, 5);
}

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static unsigned extract_5Q_store ( unsigned  word) [static]

Definition at line 265 of file hppa-dis.c.

{
  return (word >> 21 & MASK_5);
}

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static unsigned extract_5r_store ( unsigned  word) [static]

Definition at line 241 of file hppa-dis.c.

{
  return (word & MASK_5);
}

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static unsigned extract_5R_store ( unsigned  word) [static]

Definition at line 249 of file hppa-dis.c.

{
  return (word >> 16 & MASK_5);
}

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static void fput_const ( unsigned  num,
disassemble_info info 
) [static]

Definition at line 206 of file hppa-dis.c.

{
  if ((int) num < 0)
    (*info->fprintf_func) (info->stream, "-%x", - (int) num);
  else
    (*info->fprintf_func) (info->stream, "%x", num);
}

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static void fput_creg ( unsigned  reg,
disassemble_info info 
) [static]

Definition at line 198 of file hppa-dis.c.

{
  (*info->fprintf_func) (info->stream, control_reg[reg]);
}

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static void fput_fp_reg ( unsigned  reg,
disassemble_info info 
) [static]

Definition at line 181 of file hppa-dis.c.

{
  (*info->fprintf_func) (info->stream, reg ? fp_reg_names[reg] : "fr0");
}

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static void fput_fp_reg_r ( unsigned  reg,
disassemble_info info 
) [static]

Definition at line 187 of file hppa-dis.c.

{
  /* Special case floating point exception registers.  */
  if (reg < 4)
    (*info->fprintf_func) (info->stream, "fpe%d", reg * 2 + 1);
  else
    (*info->fprintf_func) (info->stream, "%sR",
                        reg ? fp_reg_names[reg] : "fr0");
}

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static void fput_reg ( unsigned  reg,
disassemble_info info 
) [static]

Definition at line 175 of file hppa-dis.c.

{
  (*info->fprintf_func) (info->stream, reg ? reg_names[reg] : "r0");
}

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int print_insn_hppa ( bfd_vma  memaddr,
disassemble_info info 
)

Definition at line 357 of file hppa-dis.c.

{
  bfd_byte buffer[4];
  unsigned int insn, i;

  {
    int status =
      (*info->read_memory_func) (memaddr, buffer, sizeof (buffer), info);
    if (status != 0)
      {
       (*info->memory_error_func) (status, memaddr, info);
       return -1;
      }
  }

  insn = bfd_getb32 (buffer);

  for (i = 0; i < NUMOPCODES; ++i)
    {
      const struct pa_opcode *opcode = &pa_opcodes[i];

      if ((insn & opcode->mask) == opcode->match)
       {
         const char *s;
#ifndef BFD64
         if (opcode->arch == pa20w)
           continue;
#endif
         (*info->fprintf_func) (info->stream, "%s", opcode->name);

         if (!strchr ("cfCY?-+nHNZFIuv{", opcode->args[0]))
           (*info->fprintf_func) (info->stream, " ");
         for (s = opcode->args; *s != '\0'; ++s)
           {
             switch (*s)
              {
              case 'x':
                fput_reg (GET_FIELD (insn, 11, 15), info);
                break;
              case 'a':
              case 'b':
                fput_reg (GET_FIELD (insn, 6, 10), info);
                break;
              case '^':
                fput_creg (GET_FIELD (insn, 6, 10), info);
                break;
              case 't':
                fput_reg (GET_FIELD (insn, 27, 31), info);
                break;

                /* Handle floating point registers.  */
              case 'f':
                switch (*++s)
                  {
                  case 't':
                    fput_fp_reg (GET_FIELD (insn, 27, 31), info);
                    break;
                  case 'T':
                    if (GET_FIELD (insn, 25, 25))
                     fput_fp_reg_r (GET_FIELD (insn, 27, 31), info);
                    else
                     fput_fp_reg (GET_FIELD (insn, 27, 31), info);
                    break;
                  case 'a':
                    if (GET_FIELD (insn, 25, 25))
                     fput_fp_reg_r (GET_FIELD (insn, 6, 10), info);
                    else
                     fput_fp_reg (GET_FIELD (insn, 6, 10), info);
                    break;

                    /* 'fA' will not generate a space before the regsiter
                      name.  Normally that is fine.  Except that it
                      causes problems with xmpyu which has no FP format
                      completer.  */
                  case 'X':
                    fputs_filtered (" ", info);
                    /* FALLTHRU */

                  case 'A':
                    if (GET_FIELD (insn, 24, 24))
                     fput_fp_reg_r (GET_FIELD (insn, 6, 10), info);
                    else
                     fput_fp_reg (GET_FIELD (insn, 6, 10), info);
                    break;
                  case 'b':
                    if (GET_FIELD (insn, 25, 25))
                     fput_fp_reg_r (GET_FIELD (insn, 11, 15), info);
                    else
                     fput_fp_reg (GET_FIELD (insn, 11, 15), info);
                    break;
                  case 'B':
                    if (GET_FIELD (insn, 19, 19))
                     fput_fp_reg_r (GET_FIELD (insn, 11, 15), info);
                    else
                     fput_fp_reg (GET_FIELD (insn, 11, 15), info);
                    break;
                  case 'C':
                    {
                     int reg = GET_FIELD (insn, 21, 22);
                     reg |= GET_FIELD (insn, 16, 18) << 2;
                     if (GET_FIELD (insn, 23, 23) != 0)
                       fput_fp_reg_r (reg, info);
                     else
                       fput_fp_reg (reg, info);
                     break;
                    }
                  case 'i':
                    {
                     int reg = GET_FIELD (insn, 6, 10);

                     reg |= (GET_FIELD (insn, 26, 26) << 4);
                     fput_fp_reg (reg, info);
                     break;
                    }
                  case 'j':
                    {
                     int reg = GET_FIELD (insn, 11, 15);

                     reg |= (GET_FIELD (insn, 26, 26) << 4);
                     fput_fp_reg (reg, info);
                     break;
                    }
                  case 'k':
                    {
                     int reg = GET_FIELD (insn, 27, 31);

                     reg |= (GET_FIELD (insn, 26, 26) << 4);
                     fput_fp_reg (reg, info);
                     break;
                    }
                  case 'l':
                    {
                     int reg = GET_FIELD (insn, 21, 25);

                     reg |= (GET_FIELD (insn, 26, 26) << 4);
                     fput_fp_reg (reg, info);
                     break;
                    }
                  case 'm':
                    {
                     int reg = GET_FIELD (insn, 16, 20);

                     reg |= (GET_FIELD (insn, 26, 26) << 4);
                     fput_fp_reg (reg, info);
                     break;
                    }

                    /* 'fe' will not generate a space before the register
                      name.  Normally that is fine.  Except that it
                      causes problems with fstw fe,y(b) which has no FP
                      format completer.  */
                  case 'E':
                    fputs_filtered (" ", info);
                    /* FALLTHRU */

                  case 'e':
                    if (GET_FIELD (insn, 30, 30))
                     fput_fp_reg_r (GET_FIELD (insn, 11, 15), info);
                    else
                     fput_fp_reg (GET_FIELD (insn, 11, 15), info);
                    break;
                  case 'x':
                    fput_fp_reg (GET_FIELD (insn, 11, 15), info);
                    break;
                  }
                break;

              case '5':
                fput_const (extract_5_load (insn), info);
                break;
              case 's':
                {
                  int space = GET_FIELD (insn, 16, 17);
                  /* Zero means implicit addressing, not use of sr0.  */
                  if (space != 0)
                    (*info->fprintf_func) (info->stream, "sr%d", space);
                }
                break;

              case 'S':
                (*info->fprintf_func) (info->stream, "sr%d",
                                    extract_3 (insn));
                break;

                /* Handle completers.  */
              case 'c':
                switch (*++s)
                  {
                  case 'x':
                    (*info->fprintf_func)
                     (info->stream, "%s",
                      index_compl_names[GET_COMPL (insn)]);
                    break;
                  case 'X':
                    (*info->fprintf_func)
                     (info->stream, "%s ",
                      index_compl_names[GET_COMPL (insn)]);
                    break;
                  case 'm':
                    (*info->fprintf_func)
                     (info->stream, "%s",
                      short_ldst_compl_names[GET_COMPL (insn)]);
                    break;
                  case 'M':
                    (*info->fprintf_func)
                     (info->stream, "%s ",
                      short_ldst_compl_names[GET_COMPL (insn)]);
                    break;
                  case 'A':
                    (*info->fprintf_func)
                     (info->stream, "%s ",
                      short_bytes_compl_names[GET_COMPL (insn)]);
                    break;
                  case 's':
                    (*info->fprintf_func)
                     (info->stream, "%s",
                      short_bytes_compl_names[GET_COMPL (insn)]);
                    break;
                  case 'c':
                  case 'C':
                    switch (GET_FIELD (insn, 20, 21))
                     {
                     case 1:
                       (*info->fprintf_func) (info->stream, ",bc ");
                       break;
                     case 2:
                       (*info->fprintf_func) (info->stream, ",sl ");
                       break;
                     default:
                       (*info->fprintf_func) (info->stream, " ");
                     }
                    break;
                  case 'd':
                    switch (GET_FIELD (insn, 20, 21))
                     {
                     case 1:
                       (*info->fprintf_func) (info->stream, ",co ");
                       break;
                     default:
                       (*info->fprintf_func) (info->stream, " ");
                     }
                    break;
                  case 'o':
                    (*info->fprintf_func) (info->stream, ",o");
                    break;
                  case 'g':
                    (*info->fprintf_func) (info->stream, ",gate");
                    break;
                  case 'p':
                    (*info->fprintf_func) (info->stream, ",l,push");
                    break;
                  case 'P':
                    (*info->fprintf_func) (info->stream, ",pop");
                    break;
                  case 'l':
                  case 'L':
                    (*info->fprintf_func) (info->stream, ",l");
                    break;
                  case 'w':
                    (*info->fprintf_func)
                     (info->stream, "%s ",
                      read_write_names[GET_FIELD (insn, 25, 25)]);
                    break;
                  case 'W':
                    (*info->fprintf_func) (info->stream, ",w ");
                    break;
                  case 'r':
                    if (GET_FIELD (insn, 23, 26) == 5)
                     (*info->fprintf_func) (info->stream, ",r");
                    break;
                  case 'Z':
                    if (GET_FIELD (insn, 26, 26))
                     (*info->fprintf_func) (info->stream, ",m ");
                    else
                     (*info->fprintf_func) (info->stream, " ");
                    break;
                  case 'i':
                    if (GET_FIELD (insn, 25, 25))
                     (*info->fprintf_func) (info->stream, ",i");
                    break;
                  case 'z':
                    if (!GET_FIELD (insn, 21, 21))
                     (*info->fprintf_func) (info->stream, ",z");
                    break;
                  case 'a':
                    (*info->fprintf_func)
                     (info->stream, "%s",
                      add_compl_names[GET_FIELD (insn, 20, 21)]);
                    break;
                  case 'Y':
                    (*info->fprintf_func)
                     (info->stream, ",dc%s",
                      add_compl_names[GET_FIELD (insn, 20, 21)]);
                    break;
                  case 'y':
                    (*info->fprintf_func)
                     (info->stream, ",c%s",
                      add_compl_names[GET_FIELD (insn, 20, 21)]);
                    break;
                  case 'v':
                    if (GET_FIELD (insn, 20, 20))
                     (*info->fprintf_func) (info->stream, ",tsv");
                    break;
                  case 't':
                    (*info->fprintf_func) (info->stream, ",tc");
                    if (GET_FIELD (insn, 20, 20))
                     (*info->fprintf_func) (info->stream, ",tsv");
                    break;
                  case 'B':
                    (*info->fprintf_func) (info->stream, ",db");
                    if (GET_FIELD (insn, 20, 20))
                     (*info->fprintf_func) (info->stream, ",tsv");
                    break;
                  case 'b':
                    (*info->fprintf_func) (info->stream, ",b");
                    if (GET_FIELD (insn, 20, 20))
                     (*info->fprintf_func) (info->stream, ",tsv");
                    break;
                  case 'T':
                    if (GET_FIELD (insn, 25, 25))
                     (*info->fprintf_func) (info->stream, ",tc");
                    break;
                  case 'S':
                    /* EXTRD/W has a following condition.  */
                    if (*(s + 1) == '?')
                     (*info->fprintf_func)
                       (info->stream, "%s",
                        signed_unsigned_names[GET_FIELD (insn, 21, 21)]);
                    else
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        signed_unsigned_names[GET_FIELD (insn, 21, 21)]);
                    break;
                  case 'h':
                    (*info->fprintf_func)
                     (info->stream, "%s",
                      mix_half_names[GET_FIELD (insn, 17, 17)]);
                    break;
                  case 'H':
                    (*info->fprintf_func)
                     (info->stream, "%s ",
                      saturation_names[GET_FIELD (insn, 24, 25)]);
                    break;
                  case '*':
                    (*info->fprintf_func)
                     (info->stream, ",%d%d%d%d ",
                      GET_FIELD (insn, 17, 18), GET_FIELD (insn, 20, 21),
                      GET_FIELD (insn, 22, 23), GET_FIELD (insn, 24, 25));
                    break;

                  case 'q':
                    {
                     int m, a;

                     m = GET_FIELD (insn, 28, 28);
                     a = GET_FIELD (insn, 29, 29);

                     if (m && !a)
                       fputs_filtered (",ma ", info);
                     else if (m && a)
                       fputs_filtered (",mb ", info);
                     else
                       fputs_filtered (" ", info);
                     break;
                    }

                  case 'J':
                    {
                     int opc = GET_FIELD (insn, 0, 5);

                     if (opc == 0x16 || opc == 0x1e)
                       {
                         if (GET_FIELD (insn, 29, 29) == 0)
                           fputs_filtered (",ma ", info);
                         else
                           fputs_filtered (",mb ", info);
                       }
                     else
                       fputs_filtered (" ", info);
                     break;
                    }

                  case 'e':
                    {
                     int opc = GET_FIELD (insn, 0, 5);

                     if (opc == 0x13 || opc == 0x1b)
                       {
                         if (GET_FIELD (insn, 18, 18) == 1)
                           fputs_filtered (",mb ", info);
                         else
                           fputs_filtered (",ma ", info);
                       }
                     else if (opc == 0x17 || opc == 0x1f)
                       {
                         if (GET_FIELD (insn, 31, 31) == 1)
                           fputs_filtered (",ma ", info);
                         else
                           fputs_filtered (",mb ", info);
                       }
                     else
                       fputs_filtered (" ", info);

                     break;
                    }
                  }
                break;

                /* Handle conditions.  */
              case '?':
                {
                  s++;
                  switch (*s)
                    {
                    case 'f':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        float_comp_names[GET_FIELD (insn, 27, 31)]);
                     break;

                     /* These four conditions are for the set of instructions
                        which distinguish true/false conditions by opcode
                        rather than by the 'f' bit (sigh): comb, comib,
                        addb, addib.  */
                    case 't':
                     fputs_filtered
                       (compare_cond_names[GET_FIELD (insn, 16, 18)], info);
                     break;
                    case 'n':
                     fputs_filtered
                       (compare_cond_names[GET_FIELD (insn, 16, 18)
                                         + GET_FIELD (insn, 4, 4) * 8],
                        info);
                     break;
                    case 'N':
                     fputs_filtered
                       (compare_cond_64_names[GET_FIELD (insn, 16, 18)
                                           + GET_FIELD (insn, 2, 2) * 8],
                        info);
                     break;
                    case 'Q':
                     fputs_filtered
                       (cmpib_cond_64_names[GET_FIELD (insn, 16, 18)],
                        info);
                     break;
                    case '@':
                     fputs_filtered
                       (add_cond_names[GET_FIELD (insn, 16, 18)
                                     + GET_FIELD (insn, 4, 4) * 8],
                        info);
                     break;
                    case 's':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        compare_cond_names[GET_COND (insn)]);
                     break;
                    case 'S':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        compare_cond_64_names[GET_COND (insn)]);
                     break;
                    case 'a':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        add_cond_names[GET_COND (insn)]);
                     break;
                    case 'A':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        add_cond_64_names[GET_COND (insn)]);
                     break;
                    case 'd':
                     (*info->fprintf_func)
                       (info->stream, "%s",
                        add_cond_names[GET_FIELD (insn, 16, 18)]);
                     break;

                    case 'W':
                     (*info->fprintf_func)
                       (info->stream, "%s",
                        wide_add_cond_names[GET_FIELD (insn, 16, 18) +
                                          GET_FIELD (insn, 4, 4) * 8]);
                     break;

                    case 'l':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        logical_cond_names[GET_COND (insn)]);
                     break;
                    case 'L':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        logical_cond_64_names[GET_COND (insn)]);
                     break;
                    case 'u':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        unit_cond_names[GET_COND (insn)]);
                     break;
                    case 'U':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        unit_cond_64_names[GET_COND (insn)]);
                     break;
                    case 'y':
                    case 'x':
                    case 'b':
                     (*info->fprintf_func)
                       (info->stream, "%s",
                        shift_cond_names[GET_FIELD (insn, 16, 18)]);

                     /* If the next character in args is 'n', it will handle
                        putting out the space.  */
                     if (s[1] != 'n')
                       (*info->fprintf_func) (info->stream, " ");
                     break;
                    case 'X':
                     (*info->fprintf_func)
                       (info->stream, "%s ",
                        shift_cond_64_names[GET_FIELD (insn, 16, 18)]);
                     break;
                    case 'B':
                     (*info->fprintf_func)
                       (info->stream, "%s",
                        bb_cond_64_names[GET_FIELD (insn, 16, 16)]);

                     /* If the next character in args is 'n', it will handle
                        putting out the space.  */
                     if (s[1] != 'n')
                       (*info->fprintf_func) (info->stream, " ");
                     break;
                    }
                  break;
                }

              case 'V':
                fput_const (extract_5_store (insn), info);
                break;
              case 'r':
                fput_const (extract_5r_store (insn), info);
                break;
              case 'R':
                fput_const (extract_5R_store (insn), info);
                break;
              case 'U':
                fput_const (extract_10U_store (insn), info);
                break;
              case 'B':
              case 'Q':
                fput_const (extract_5Q_store (insn), info);
                break;
              case 'i':
                fput_const (extract_11 (insn), info);
                break;
              case 'j':
                fput_const (extract_14 (insn), info);
                break;
              case 'k':
                fputs_filtered ("L%", info);
                fput_const (extract_21 (insn), info);
                break;
              case '<':
              case 'l':
                /* 16-bit long disp., PA2.0 wide only.  */
                fput_const (extract_16 (insn), info);
                break;
              case 'n':
                if (insn & 0x2)
                  (*info->fprintf_func) (info->stream, ",n ");
                else
                  (*info->fprintf_func) (info->stream, " ");
                break;
              case 'N':
                if ((insn & 0x20) && s[1])
                  (*info->fprintf_func) (info->stream, ",n ");
                else if (insn & 0x20)
                  (*info->fprintf_func) (info->stream, ",n");
                else if (s[1])
                  (*info->fprintf_func) (info->stream, " ");
                break;
              case 'w':
                (*info->print_address_func)
                  (memaddr + 8 + extract_12 (insn), info);
                break;
              case 'W':
                /* 17 bit PC-relative branch.  */
                (*info->print_address_func)
                  ((memaddr + 8 + extract_17 (insn)), info);
                break;
              case 'z':
                /* 17 bit displacement.  This is an offset from a register
                   so it gets disasssembled as just a number, not any sort
                   of address.  */
                fput_const (extract_17 (insn), info);
                break;

              case 'Z':
                /* addil %r1 implicit output.  */
                fputs_filtered ("r1", info);
                break;

              case 'Y':
                /* be,l %sr0,%r31 implicit output.  */
                fputs_filtered ("sr0,r31", info);
                break;

              case '@':
                (*info->fprintf_func) (info->stream, "0");
                break;

              case '.':
                (*info->fprintf_func) (info->stream, "%d",
                                    GET_FIELD (insn, 24, 25));
                break;
              case '*':
                (*info->fprintf_func) (info->stream, "%d",
                                    GET_FIELD (insn, 22, 25));
                break;
              case '!':
                fputs_filtered ("sar", info);
                break;
              case 'p':
                (*info->fprintf_func) (info->stream, "%d",
                                    31 - GET_FIELD (insn, 22, 26));
                break;
              case '~':
                {
                  int num;
                  num = GET_FIELD (insn, 20, 20) << 5;
                  num |= GET_FIELD (insn, 22, 26);
                  (*info->fprintf_func) (info->stream, "%d", 63 - num);
                  break;
                }
              case 'P':
                (*info->fprintf_func) (info->stream, "%d",
                                    GET_FIELD (insn, 22, 26));
                break;
              case 'q':
                {
                  int num;
                  num = GET_FIELD (insn, 20, 20) << 5;
                  num |= GET_FIELD (insn, 22, 26);
                  (*info->fprintf_func) (info->stream, "%d", num);
                  break;
                }
              case 'T':
                (*info->fprintf_func) (info->stream, "%d",
                                    32 - GET_FIELD (insn, 27, 31));
                break;
              case '%':
                {
                  int num;
                  num = (GET_FIELD (insn, 23, 23) + 1) * 32;
                  num -= GET_FIELD (insn, 27, 31);
                  (*info->fprintf_func) (info->stream, "%d", num);
                  break;
                }
              case '|':
                {
                  int num;
                  num = (GET_FIELD (insn, 19, 19) + 1) * 32;
                  num -= GET_FIELD (insn, 27, 31);
                  (*info->fprintf_func) (info->stream, "%d", num);
                  break;
                }
              case '$':
                fput_const (GET_FIELD (insn, 20, 28), info);
                break;
              case 'A':
                fput_const (GET_FIELD (insn, 6, 18), info);
                break;
              case 'D':
                fput_const (GET_FIELD (insn, 6, 31), info);
                break;
              case 'v':
                (*info->fprintf_func) (info->stream, ",%d",
                                    GET_FIELD (insn, 23, 25));
                break;
              case 'O':
                fput_const ((GET_FIELD (insn, 6,20) << 5 |
                            GET_FIELD (insn, 27, 31)), info);
                break;
              case 'o':
                fput_const (GET_FIELD (insn, 6, 20), info);
                break;
              case '2':
                fput_const ((GET_FIELD (insn, 6, 22) << 5 |
                            GET_FIELD (insn, 27, 31)), info);
                break;
              case '1':
                fput_const ((GET_FIELD (insn, 11, 20) << 5 |
                            GET_FIELD (insn, 27, 31)), info);
                break;
              case '0':
                fput_const ((GET_FIELD (insn, 16, 20) << 5 |
                            GET_FIELD (insn, 27, 31)), info);
                break;
              case 'u':
                (*info->fprintf_func) (info->stream, ",%d",
                                    GET_FIELD (insn, 23, 25));
                break;
              case 'F':
                /* If no destination completer and not before a completer
                   for fcmp, need a space here.  */
                if (s[1] == 'G' || s[1] == '?')
                  fputs_filtered
                    (float_format_names[GET_FIELD (insn, 19, 20)], info);
                else
                  (*info->fprintf_func)
                    (info->stream, "%s ",
                     float_format_names[GET_FIELD (insn, 19, 20)]);
                break;
              case 'G':
                (*info->fprintf_func)
                  (info->stream, "%s ",
                   float_format_names[GET_FIELD (insn, 17, 18)]);
                break;
              case 'H':
                if (GET_FIELD (insn, 26, 26) == 1)
                  (*info->fprintf_func) (info->stream, "%s ",
                                      float_format_names[0]);
                else
                  (*info->fprintf_func) (info->stream, "%s ",
                                      float_format_names[1]);
                break;
              case 'I':
                /* If no destination completer and not before a completer
                   for fcmp, need a space here.  */
                if (s[1] == '?')
                  fputs_filtered
                    (float_format_names[GET_FIELD (insn, 20, 20)], info);
                else
                  (*info->fprintf_func)
                    (info->stream, "%s ",
                     float_format_names[GET_FIELD (insn, 20, 20)]);
                break;

              case 'J':
                fput_const (extract_14 (insn), info);
                break;

              case '#':
                {
                  int sign = GET_FIELD (insn, 31, 31);
                  int imm10 = GET_FIELD (insn, 18, 27);
                  int disp;

                  if (sign)
                    disp = (-1 << 10) | imm10;
                  else
                    disp = imm10;

                  disp <<= 3;
                  fput_const (disp, info);
                  break;
                }
              case 'K':
              case 'd':
                {
                  int sign = GET_FIELD (insn, 31, 31);
                  int imm11 = GET_FIELD (insn, 18, 28);
                  int disp;

                  if (sign)
                    disp = (-1 << 11) | imm11;
                  else
                    disp = imm11;

                  disp <<= 2;
                  fput_const (disp, info);
                  break;
                }

              case '>':
              case 'y':
                {
                  /* 16-bit long disp., PA2.0 wide only.  */
                  int disp = extract_16 (insn);
                  disp &= ~3;
                  fput_const (disp, info);
                  break;
                }

              case '&':
                {
                  /* 16-bit long disp., PA2.0 wide only.  */
                  int disp = extract_16 (insn);
                  disp &= ~7;
                  fput_const (disp, info);
                  break;
                }

              case '_':
                break; /* Dealt with by '{' */

              case '{':
                {
                  int sub = GET_FIELD (insn, 14, 16);
                  int df = GET_FIELD (insn, 17, 18);
                  int sf = GET_FIELD (insn, 19, 20);
                  const char * const * source = float_format_names;
                  const char * const * dest = float_format_names;
                  char *t = "";

                  if (sub == 4)
                    {
                     fputs_filtered (",UND ", info);
                     break;
                    }
                  if ((sub & 3) == 3)
                    t = ",t";
                  if ((sub & 3) == 1)
                    source = sub & 4 ? fcnv_ufixed_names : fcnv_fixed_names;
                  if (sub & 2)
                    dest = sub & 4 ? fcnv_ufixed_names : fcnv_fixed_names;

                  (*info->fprintf_func) (info->stream, "%s%s%s ",
                                      t, source[sf], dest[df]);
                  break;
                }

              case 'm':
                {
                  int y = GET_FIELD (insn, 16, 18);

                  if (y != 1)
                    fput_const ((y ^ 1) - 1, info);
                }
                break;

              case 'h':
                {
                  int cbit;

                  cbit = GET_FIELD (insn, 16, 18);

                  if (cbit > 0)
                    (*info->fprintf_func) (info->stream, ",%d", cbit - 1);
                  break;
                }

              case '=':
                {
                  int cond = GET_FIELD (insn, 27, 31);

                  switch (cond)
                    {
                    case  0: fputs_filtered (" ", info); break;
                    case  1: fputs_filtered ("acc ", info); break;
                    case  2: fputs_filtered ("rej ", info); break;
                    case  5: fputs_filtered ("acc8 ", info); break;
                    case  6: fputs_filtered ("rej8 ", info); break;
                    case  9: fputs_filtered ("acc6 ", info); break;
                    case 13: fputs_filtered ("acc4 ", info); break;
                    case 17: fputs_filtered ("acc2 ", info); break;
                    default: break;
                    }
                  break;
                }

              case 'X':
                (*info->print_address_func)
                  (memaddr + 8 + extract_22 (insn), info);
                break;
              case 'L':
                fputs_filtered (",rp", info);
                break;
              default:
                (*info->fprintf_func) (info->stream, "%c", *s);
                break;
              }
           }
         return sizeof (insn);
       }
    }
  (*info->fprintf_func) (info->stream, "#%8x", insn);
  return sizeof (insn);
}

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Variable Documentation

const char* const add_compl_names[] = { 0, "", ",l", ",tsv" } [static]

Definition at line 159 of file hppa-dis.c.

const char* const add_cond_64_names[] [static]
Initial value:
{
  "", ",*=", ",*<", ",*<=", ",*nuv", ",*znv", ",*sv", ",*od",
  ",*tr", ",*<>", ",*>=", ",*>", ",*uv", ",*vnz", ",*nsv", ",*ev"
}

Definition at line 99 of file hppa-dis.c.

const char* const add_cond_names[] [static]
Initial value:
{
  "", ",=", ",<", ",<=", ",nuv", ",znv", ",sv", ",od",
  ",tr", ",<>", ",>=", ",>", ",uv", ",vnz", ",nsv", ",ev"
}

Definition at line 94 of file hppa-dis.c.

const char* const bb_cond_64_names[] [static]
Initial value:
{
  ",*<", ",*>="
}

Definition at line 135 of file hppa-dis.c.

const char* const cmpib_cond_64_names[] [static]
Initial value:
{
  ",*<<", ",*=", ",*<", ",*<=", ",*>>=", ",*<>", ",*>=", ",*>"
}

Definition at line 90 of file hppa-dis.c.

const char* const compare_cond_64_names[] [static]
Initial value:
{
  "", ",*=", ",*<", ",*<=", ",*<<", ",*<<=", ",*sv", ",*od",
  ",*tr", ",*<>", ",*>=", ",*>", ",*>>=", ",*>>", ",*nsv", ",*ev"
}

Definition at line 85 of file hppa-dis.c.

const char* const compare_cond_names[] [static]
Initial value:
{
  "", ",=", ",<", ",<=", ",<<", ",<<=", ",sv", ",od",
  ",tr", ",<>", ",>=", ",>", ",>>=", ",>>", ",nsv", ",ev"
}

Definition at line 80 of file hppa-dis.c.

const char* const control_reg[] [static]
Initial value:
{
  "rctr", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",
  "pidr1", "pidr2", "ccr", "sar", "pidr3", "pidr4",
  "iva", "eiem", "itmr", "pcsq", "pcoq", "iir", "isr",
  "ior", "ipsw", "eirr", "tr0", "tr1", "tr2", "tr3",
  "tr4", "tr5", "tr6", "tr7"
}

Definition at line 71 of file hppa-dis.c.

const char* const fcnv_fixed_names[] = {",w", ",dw", "", ",qw"} [static]

Definition at line 146 of file hppa-dis.c.

const char* const fcnv_ufixed_names[] = {",uw", ",udw", "", ",uqw"} [static]

Definition at line 147 of file hppa-dis.c.

const char* const float_comp_names[] [static]
Initial value:
{
  ",false?", ",false", ",?", ",!<=>", ",=", ",=t", ",?=", ",!<>",
  ",!?>=", ",<", ",?<", ",!>=", ",!?>", ",<=", ",?<=", ",!>",
  ",!?<=", ",>", ",?>", ",!<=", ",!?<", ",>=", ",?>=", ",!<",
  ",!?=", ",<>", ",!=", ",!=t", ",!?", ",<=>", ",true?", ",true"
}

Definition at line 148 of file hppa-dis.c.

const char* const float_format_names[] = {",sgl", ",dbl", "", ",quad"} [static]

Definition at line 145 of file hppa-dis.c.

const char* const fp_reg_names[] [static]
Initial value:
{
  "fpsr", "fpe2", "fpe4", "fpe6",
  "fr4", "fr5", "fr6", "fr7", "fr8",
  "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
  "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
  "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31"
}

Definition at line 40 of file hppa-dis.c.

const char* const index_compl_names[] = {"", ",m", ",s", ",sm"} [static]

Definition at line 139 of file hppa-dis.c.

const char* const logical_cond_64_names[] [static]
Initial value:
{
  "", ",*=", ",*<", ",*<=", 0, 0, 0, ",*od",
  ",*tr", ",*<>", ",*>=", ",*>", 0, 0, 0, ",*ev"}

Definition at line 113 of file hppa-dis.c.

const char* const logical_cond_names[] [static]
Initial value:
{
  "", ",=", ",<", ",<=", 0, 0, 0, ",od",
  ",tr", ",<>", ",>=", ",>", 0, 0, 0, ",ev"}

Definition at line 109 of file hppa-dis.c.

const char* const mix_half_names[] = {",l", ",r"} [static]

Definition at line 156 of file hppa-dis.c.

const char* const read_write_names[] = {",r", ",w"} [static]

Definition at line 158 of file hppa-dis.c.

const char* const reg_names[] [static]
Initial value:
{
  "flags", "r1", "rp", "r3", "r4", "r5", "r6", "r7", "r8", "r9",
  "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19",
  "r20", "r21", "r22", "r23", "r24", "r25", "r26", "dp", "ret0", "ret1",
  "sp", "r31"
}

Definition at line 30 of file hppa-dis.c.

const char* const saturation_names[] = {",us", ",ss", 0, ""} [static]

Definition at line 157 of file hppa-dis.c.

const char* const shift_cond_64_names[] [static]
Initial value:
{
  "", ",*=", ",*<", ",*od", ",*tr", ",*<>", ",*>=", ",*ev"
}

Definition at line 131 of file hppa-dis.c.

const char* const shift_cond_names[] [static]
Initial value:
{
  "", ",=", ",<", ",od", ",tr", ",<>", ",>=", ",ev"
}

Definition at line 127 of file hppa-dis.c.

Initial value:
{
  "", ",b,m", ",e", ",e,m"
}

Definition at line 141 of file hppa-dis.c.

const char* const short_ldst_compl_names[] = {"", ",ma", "", ",mb"} [static]

Definition at line 140 of file hppa-dis.c.

const char* const signed_unsigned_names[] = {",u", ",s"} [static]

Definition at line 155 of file hppa-dis.c.

const char* const unit_cond_64_names[] [static]
Initial value:
{
  "", ",*swz", ",*sbz", ",*shz", ",*sdc", ",*swc", ",*sbc", ",*shc",
  ",*tr", ",*nwz", ",*nbz", ",*nhz", ",*ndc", ",*nwc", ",*nbc", ",*nhc"
}

Definition at line 122 of file hppa-dis.c.

const char* const unit_cond_names[] [static]
Initial value:
{
  "", ",swz", ",sbz", ",shz", ",sdc", ",swc", ",sbc", ",shc",
  ",tr", ",nwz", ",nbz", ",nhz", ",ndc", ",nwc", ",nbc", ",nhc"
}

Definition at line 117 of file hppa-dis.c.

const char* const wide_add_cond_names[] [static]
Initial value:
{
  "", ",=", ",<", ",<=", ",nuv", ",*=", ",*<", ",*<=",
  ",tr", ",<>", ",>=", ",>", ",uv", ",*<>", ",*>=", ",*>"
}

Definition at line 104 of file hppa-dis.c.