Remove a29k files.

2 files changed, 1 insertions, 358 deletions

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 577ee01..0db082c 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,5 +1,6 @@
 2005-08-18  Alan Modra  <amodra@bigpond.net.au>
 
+	* a29k-dis.c: Delete.
 	* Makefile.am: Remove a29k support.
 	* configure.in: Likewise.
 	* disassemble.c: Likewise.
diff --git a/opcodes/a29k-dis.c b/opcodes/a29k-dis.c
deleted file mode 100644
index 861e51b..0000000
--- a/opcodes/a29k-dis.c
+++ /dev/null
@@ -1,358 +0,0 @@
-/* Instruction printing code for the AMD 29000
-   Copyright 1990, 1993, 1994, 1995, 1998, 2000, 2001, 2002
-   Free Software Foundation, Inc.
-   Contributed by Cygnus Support.  Written by Jim Kingdon.
-
-   This file is part of GDB and GNU Binutils.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program 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 program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-#include "sysdep.h"
-#include "dis-asm.h"
-#include "opcode/a29k.h"
-
-/* Print a symbolic representation of a general-purpose
-   register number NUM on STREAM.
-   NUM is a number as found in the instruction, not as found in
-   debugging symbols; it must be in the range 0-255.  */
-
-static void
-print_general (int num, struct disassemble_info *info)
-{
-  if (num < 128)
-    (*info->fprintf_func) (info->stream, "gr%d", num);
-  else
-    (*info->fprintf_func) (info->stream, "lr%d", num - 128);
-}
-
-/* Like print_general but a special-purpose register.
-
-   The mnemonics used by the AMD assembler are not quite the same
-   as the ones in the User's Manual.  We use the ones that the
-   assembler uses.  */
-
-static void
-print_special (unsigned int num, struct disassemble_info *info)
-{
-  /* Register names of registers 0-SPEC0_NUM-1.  */
-  static char *spec0_names[] =
-    {
-      "vab", "ops", "cps", "cfg", "cha", "chd", "chc", "rbp", "tmc", "tmr",
-      "pc0", "pc1", "pc2", "mmu", "lru", "rsn", "rma0", "rmc0", "rma1", "rmc1",
-      "spc0", "spc1", "spc2", "iba0", "ibc0", "iba1", "ibc1", "dba", "dbc",
-      "cir", "cdr"
-    };
-#define SPEC0_NUM ((sizeof spec0_names) / (sizeof spec0_names[0]))
-
-  /* Register names of registers 128-128+SPEC128_NUM-1.  */
-  static char *spec128_names[] =
-    {
-      "ipc", "ipa", "ipb", "q", "alu", "bp", "fc", "cr"
-    };
-#define SPEC128_NUM ((sizeof spec128_names) / (sizeof spec128_names[0]))
-
-  /* Register names of registers 160-160+SPEC160_NUM-1.  */
-  static char *spec160_names[] =
-    {
-      "fpe", "inte", "fps", "sr163", "exop"
-    };
-#define SPEC160_NUM ((sizeof spec160_names) / (sizeof spec160_names[0]))
-
-  if (num < SPEC0_NUM)
-    (*info->fprintf_func) (info->stream, spec0_names[num]);
-  else if (num >= 128 && num < 128 + SPEC128_NUM)
-    (*info->fprintf_func) (info->stream, spec128_names[num-128]);
-  else if (num >= 160 && num < 160 + SPEC160_NUM)
-    (*info->fprintf_func) (info->stream, spec160_names[num-160]);
-  else
-    (*info->fprintf_func) (info->stream, "sr%d", num);
-}
-
-/* Is an instruction with OPCODE a delayed branch?  */
-
-static int
-is_delayed_branch (int opcode)
-{
-  return (opcode == 0xa8 || opcode == 0xa9 || opcode == 0xa0 || opcode == 0xa1
-	  || opcode == 0xa4 || opcode == 0xa5
-	  || opcode == 0xb4 || opcode == 0xb5
-	  || opcode == 0xc4 || opcode == 0xc0
-	  || opcode == 0xac || opcode == 0xad
-	  || opcode == 0xcc);
-}
-
-/* Now find the four bytes of INSN and put them in *INSN{0,8,16,24}.  */
-
-static void
-find_bytes_big (char *insn,
-		unsigned char *insn0,
-		unsigned char *insn8,
-		unsigned char *insn16,
-		unsigned char *insn24)
-{
-  *insn24 = insn[0];
-  *insn16 = insn[1];
-  *insn8  = insn[2];
-  *insn0  = insn[3];
-}
-
-static void
-find_bytes_little (char *insn,
-		   unsigned char *insn0,
-		   unsigned char *insn8,
-		   unsigned char *insn16,
-		   unsigned char *insn24)
-{
-  *insn24 = insn[3];
-  *insn16 = insn[2];
-  *insn8 = insn[1];
-  *insn0 = insn[0];
-}
-
-typedef void (*find_byte_func_type)
-     (char *, unsigned char *, unsigned char *,
-      unsigned char *, unsigned char *);
-
-/* Print one instruction from MEMADDR on INFO->STREAM.
-   Return the size of the instruction (always 4 on a29k).  */
-
-static int
-print_insn (bfd_vma memaddr, struct disassemble_info *info)
-{
-  /* The raw instruction.  */
-  char insn[4];
-
-  /* The four bytes of the instruction.  */
-  unsigned char insn24, insn16, insn8, insn0;
-
-  find_byte_func_type find_byte_func = (find_byte_func_type)info->private_data;
-
-  struct a29k_opcode const * opcode;
-
-  {
-    int status =
-      (*info->read_memory_func) (memaddr, (bfd_byte *) &insn[0], 4, info);
-    if (status != 0)
-      {
-	(*info->memory_error_func) (status, memaddr, info);
-	return -1;
-      }
-  }
-
-  (*find_byte_func) (insn, &insn0, &insn8, &insn16, &insn24);
-
-  printf ("%02x%02x%02x%02x ", insn24, insn16, insn8, insn0);
-
-  /* Handle the nop (aseq 0x40,gr1,gr1) specially.  */
-  if (   (insn24 == 0x70)
-      && (insn16 == 0x40)
-      && (insn8 == 0x01)
-      && (insn0 == 0x01))
-    {
-      (*info->fprintf_func) (info->stream,"nop");
-      return 4;
-    }
-
-  /* The opcode is always in insn24.  */
-  for (opcode = &a29k_opcodes[0];
-       opcode < &a29k_opcodes[num_opcodes];
-       ++opcode)
-    {
-      if (((unsigned long) insn24 << 24) == opcode->opcode)
-	{
-	  char *s;
-
-	  (*info->fprintf_func) (info->stream, "%s ", opcode->name);
-	  for (s = opcode->args; *s != '\0'; ++s)
-	    {
-	      switch (*s)
-		{
-		case 'a':
-		  print_general (insn8, info);
-		  break;
-
-		case 'b':
-		  print_general (insn0, info);
-		  break;
-
-		case 'c':
-		  print_general (insn16, info);
-		  break;
-
-		case 'i':
-		  (*info->fprintf_func) (info->stream, "%d", insn0);
-		  break;
-
-		case 'x':
-		  (*info->fprintf_func) (info->stream, "0x%x",
-					 (insn16 << 8) + insn0);
-		  break;
-
-		case 'h':
-		  /* This used to be %x for binutils.  */
-		  (*info->fprintf_func) (info->stream, "0x%x",
-					 (insn16 << 24) + (insn0 << 16));
-		  break;
-
-		case 'X':
-		  (*info->fprintf_func) (info->stream, "%d",
-					 ((insn16 << 8) + insn0) | 0xffff0000);
-		  break;
-
-		case 'P':
-		  /* This output looks just like absolute addressing, but
-		     maybe that's OK (it's what the GDB m68k and EBMON
-		     a29k disassemblers do).  */
-		  /* All the shifting is to sign-extend it.  p*/
-		  (*info->print_address_func)
-		    (memaddr +
-		     (((int)((insn16 << 10) + (insn0 << 2)) << 14) >> 14),
-		     info);
-		  break;
-
-		case 'A':
-		  (*info->print_address_func)
-		    ((insn16 << 10) + (insn0 << 2), info);
-		  break;
-
-		case 'e':
-		  (*info->fprintf_func) (info->stream, "%d", insn16 >> 7);
-		  break;
-
-		case 'n':
-		  (*info->fprintf_func) (info->stream, "0x%x", insn16 & 0x7f);
-		  break;
-
-		case 'v':
-		  (*info->fprintf_func) (info->stream, "0x%x", insn16);
-		  break;
-
-		case 's':
-		  print_special (insn8, info);
-		  break;
-
-		case 'u':
-		  (*info->fprintf_func) (info->stream, "%d", insn0 >> 7);
-		  break;
-
-		case 'r':
-		  (*info->fprintf_func) (info->stream, "%d", (insn0 >> 4) & 7);
-		  break;
-
-		case 'I':
-		  if ((insn16 & 3) != 0)
-		    (*info->fprintf_func) (info->stream, "%d", insn16 & 3);
-		  break;
-
-		case 'd':
-		  (*info->fprintf_func) (info->stream, "%d", (insn0 >> 2) & 3);
-		  break;
-
-		case 'f':
-		  (*info->fprintf_func) (info->stream, "%d", insn0 & 3);
-		  break;
-
-		case 'F':
-		  (*info->fprintf_func) (info->stream, "%d",
-					 (insn16 >> 2) & 15);
-		  break;
-
-		case 'C':
-		  (*info->fprintf_func) (info->stream, "%d", insn16 & 3);
-		  break;
-
-		default:
-		  (*info->fprintf_func) (info->stream, "%c", *s);
-		}
-	    }
-
-	  /* Now we look for a const,consth pair of instructions,
-	     in which case we try to print the symbolic address.  */
-	  if (insn24 == 2)  /* consth */
-	    {
-	      int errcode;
-	      char prev_insn[4];
-	      unsigned char prev_insn0, prev_insn8, prev_insn16, prev_insn24;
-
-	      errcode = (*info->read_memory_func) (memaddr - 4,
-						   (bfd_byte *) &prev_insn[0],
-						   4,
-						   info);
-	      if (errcode == 0)
-		{
-		  /* If it is a delayed branch, we need to look at the
-		     instruction before the delayed brach to handle
-		     things like
-
-		     const _foo
-		     call _printf
-		     consth _foo
-		     */
-		  (*find_byte_func) (prev_insn, & prev_insn0, & prev_insn8,
-				     & prev_insn16, & prev_insn24);
-		  if (is_delayed_branch (prev_insn24))
-		    {
-		      errcode = (*info->read_memory_func)
-			(memaddr - 8, (bfd_byte *) & prev_insn[0], 4, info);
-		      (*find_byte_func) (prev_insn, & prev_insn0, & prev_insn8,
-					 & prev_insn16, & prev_insn24);
-		    }
-		}
-
-	      /* If there was a problem reading memory, then assume
-		 the previous instruction was not const.  */
-	      if (errcode == 0)
-		{
-		  /* Is it const to the same register?  */
-		  if (prev_insn24 == 3
-		      && prev_insn8 == insn8)
-		    {
-		      (*info->fprintf_func) (info->stream, "\t; ");
-		      (*info->print_address_func)
-			(((insn16 << 24) + (insn0 << 16)
-			  + (prev_insn16 << 8) + (prev_insn0)),
-			 info);
-		    }
-		}
-	    }
-
-	  return 4;
-	}
-    }
-  /* This used to be %8x for binutils.  */
-  (*info->fprintf_func)
-    (info->stream, ".word 0x%08x",
-     (insn24 << 24) + (insn16 << 16) + (insn8 << 8) + insn0);
-  return 4;
-}
-
-/* Disassemble an big-endian a29k instruction.  */
-
-int
-print_insn_big_a29k (bfd_vma memaddr, struct disassemble_info *info)
-{
-  info->private_data = (PTR) find_bytes_big;
-  return print_insn (memaddr, info);
-}
-
-/* Disassemble a little-endian a29k instruction.  */
-
-int
-print_insn_little_a29k (bfd_vma memaddr, struct disassemble_info *info)
-{
-  info->private_data = (PTR) find_bytes_little;
-  return print_insn (memaddr, info);
-}