Remove support for the (deprecated) openrisc and or32 configurations and replace

with support for the new or1k configuration.

1 files changed, 0 insertions, 325 deletions

diff --git a/opcodes/or32-dis.c b/opcodes/or32-dis.c
deleted file mode 100644
index b015d12..0000000
--- a/opcodes/or32-dis.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/* Instruction printing code for the OpenRISC 1000
-   Copyright (C) 2002-2014 Free Software Foundation, Inc.
-   Contributed by Damjan Lampret <lampret@opencores.org>.
-   Modified from a29k port.
-
-   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 program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-#ifndef DEBUG
-#define DEBUG 0
-#endif
-
-#include "sysdep.h"
-#include "dis-asm.h"
-#include "opcode/or32.h"
-#include "safe-ctype.h"
-
-#define EXTEND29(x) ((x) & (unsigned long) 0x10000000 ? ((x) | (unsigned long) 0xf0000000) : ((x)))
-
-/* Now find the four bytes of INSN_CH and put them in *INSN.  */
-
-static void
-find_bytes_big (unsigned char *insn_ch, unsigned long *insn)
-{
-  *insn =
-    ((unsigned long) insn_ch[0] << 24) +
-    ((unsigned long) insn_ch[1] << 16) +
-    ((unsigned long) insn_ch[2] << 8) +
-    ((unsigned long) insn_ch[3]);
-#if DEBUG
-  printf ("find_bytes_big3: %lx\n", *insn);
-#endif
-}
-
-static void
-find_bytes_little (unsigned char *insn_ch, unsigned long *insn)
-{
-  *insn =
-    ((unsigned long) insn_ch[3] << 24) +
-    ((unsigned long) insn_ch[2] << 16) +
-    ((unsigned long) insn_ch[1] << 8) +
-    ((unsigned long) insn_ch[0]);
-}
-
-typedef void (*find_byte_func_type) (unsigned char *, unsigned long *);
-
-static unsigned long
-or32_extract (char param_ch, char *enc_initial, unsigned long insn)
-{
-  char *enc;
-  unsigned long ret = 0;
-  int opc_pos = 0;
-  int param_pos = 0;
-
-  for (enc = enc_initial; *enc != '\0'; enc++)
-    if (*enc == param_ch)
-      {
-	if (enc - 2 >= enc_initial && (*(enc - 2) == '0') && (*(enc - 1) == 'x'))
-	  continue;
-	else
-	  param_pos++;
-      }
-
-#if DEBUG
-  printf ("or32_extract: %c %x ", param_ch, param_pos);
-#endif
-  opc_pos = 32;
-
-  for (enc = enc_initial; *enc != '\0'; )
-    if ((*enc == '0') && (*(enc + 1) == 'x'))
-      {
-	opc_pos -= 4;
-
-	if ((param_ch == '0') || (param_ch == '1'))
-	  {
-	    unsigned long tmp = strtoul (enc, NULL, 16);
-#if DEBUG
-	    printf (" enc=%s, tmp=%lx ", enc, tmp);
-#endif
-	    if (param_ch == '0')
-	      tmp = 15 - tmp;
-	    ret |= tmp << opc_pos;
-	  }
-	enc += 3;
-      }
-    else if ((*enc == '0') || (*enc == '1'))
-      {
-	opc_pos--;
-	if (param_ch == *enc)
-	  ret |= 1 << opc_pos;
-	enc++;
-      }
-    else if (*enc == param_ch)
-      {
-	opc_pos--;
-	param_pos--;
-#if DEBUG
-	printf ("\n  ret=%lx opc_pos=%x, param_pos=%x\n", ret, opc_pos, param_pos);
-#endif
-	ret += ((insn >> opc_pos) & 0x1) << param_pos;
-
-	if (!param_pos
-	    && letter_signed (param_ch)
-	    && ret >> (letter_range (param_ch) - 1))
-	  {
-#if DEBUG
-	    printf ("\n  ret=%lx opc_pos=%x, param_pos=%x\n",
-		    ret, opc_pos, param_pos);
-#endif
-	    ret |= 0xffffffff << letter_range(param_ch);
-#if DEBUG
-	    printf ("\n  after conversion to signed: ret=%lx\n", ret);
-#endif
-	  }
-	enc++;
-      }
-    else if (ISALPHA (*enc))
-      {
-	opc_pos--;
-	enc++;
-      }
-    else if (*enc == '-')
-      {
-	opc_pos--;
-	enc++;
-      }
-    else
-      enc++;
-
-#if DEBUG
-  printf ("ret=%lx\n", ret);
-#endif
-  return ret;
-}
-
-static int
-or32_opcode_match (unsigned long insn, char *encoding)
-{
-  unsigned long ones, zeros;
-
-#if DEBUG
-  printf ("or32_opcode_match: %.8lx\n", insn);
-#endif    
-  ones  = or32_extract ('1', encoding, insn);
-  zeros = or32_extract ('0', encoding, insn);
-  
-#if DEBUG
-  printf ("ones: %lx \n", ones);
-  printf ("zeros: %lx \n", zeros);
-#endif
-  if ((insn & ones) != ones)
-    {
-#if DEBUG
-      printf ("ret1\n");
-#endif
-      return 0;
-    }
-    
-  if ((~insn & zeros) != zeros)
-    {
-#if DEBUG
-      printf ("ret2\n");
-#endif
-      return 0;
-    }
-  
-#if DEBUG
-  printf ("ret3\n");
-#endif
-  return 1;
-}
-
-/* Print register to INFO->STREAM. Used only by print_insn.  */
-
-static void
-or32_print_register (char param_ch,
-		     char *encoding,
-		     unsigned long insn,
-		     struct disassemble_info *info)
-{
-  int regnum = or32_extract (param_ch, encoding, insn);
-  
-#if DEBUG
-  printf ("or32_print_register: %c, %s, %lx\n", param_ch, encoding, insn);
-#endif  
-  if (param_ch == 'A')
-    (*info->fprintf_func) (info->stream, "r%d", regnum);
-  else if (param_ch == 'B')
-    (*info->fprintf_func) (info->stream, "r%d", regnum);
-  else if (param_ch == 'D')
-    (*info->fprintf_func) (info->stream, "r%d", regnum);
-  else if (regnum < 16)
-    (*info->fprintf_func) (info->stream, "r%d", regnum);
-  else if (regnum < 32)
-    (*info->fprintf_func) (info->stream, "r%d", regnum-16);
-  else
-    (*info->fprintf_func) (info->stream, "X%d", regnum);
-}
-
-/* Print immediate to INFO->STREAM. Used only by print_insn.  */
-
-static void
-or32_print_immediate (char param_ch,
-		      char *encoding,
-		      unsigned long insn,
-		      struct disassemble_info *info)
-{
-  int imm = or32_extract(param_ch, encoding, insn);
-  
-  if (letter_signed(param_ch))
-    (*info->fprintf_func) (info->stream, "0x%x", imm);
-/*    (*info->fprintf_func) (info->stream, "%d", imm); */
-  else
-    (*info->fprintf_func) (info->stream, "0x%x", imm);
-}
-
-/* Print one instruction from MEMADDR on INFO->STREAM.
-   Return the size of the instruction (always 4 on or32).  */
-
-static int
-print_insn (bfd_vma memaddr, struct disassemble_info *info)
-{
-  /* The raw instruction.  */
-  unsigned char insn_ch[4];
-  /* Address. Will be sign extened 27-bit.  */
-  unsigned long addr;
-  /* The four bytes of the instruction.  */
-  unsigned long insn;
-  find_byte_func_type find_byte_func = (find_byte_func_type) info->private_data;
-  struct or32_opcode const * opcode;
-
-  {
-    int status =
-      (*info->read_memory_func) (memaddr, (bfd_byte *) &insn_ch[0], 4, info);
-
-    if (status != 0)
-      {
-        (*info->memory_error_func) (status, memaddr, info);
-        return -1;
-      }
-  }
-
-  (*find_byte_func) (&insn_ch[0], &insn);
-
-  for (opcode = &or32_opcodes[0];
-       opcode < &or32_opcodes[or32_num_opcodes];
-       ++opcode)
-    {
-      if (or32_opcode_match (insn, opcode->encoding))
-        {
-          char *s;
-
-          (*info->fprintf_func) (info->stream, "%s ", opcode->name);
-
-          for (s = opcode->args; *s != '\0'; ++s)
-            {
-              switch (*s)
-                {
-                case '\0':
-                  return 4;
-      
-                case 'r':
-                  or32_print_register (*++s, opcode->encoding, insn, info);
-                  break;
-
-                case 'X':
-                  addr = or32_extract ('X', opcode->encoding, insn) << 2;
-
-                  /* Calulate the correct address.  XXX is this really correct ??  */
-                  addr = memaddr + EXTEND29 (addr);
-
-                  (*info->print_address_func)
-                    (addr, info);
-                  break;
-
-                default:
-                  if (strchr (opcode->encoding, *s))
-                    or32_print_immediate (*s, opcode->encoding, insn, info);
-                  else
-                    (*info->fprintf_func) (info->stream, "%c", *s);
-                }
-            }
-
-          return 4;
-        }
-    }
-
-  /* This used to be %8x for binutils.  */
-  (*info->fprintf_func)
-    (info->stream, ".word 0x%08lx", insn);
-  return 4;
-}
-
-/* Disassemble a big-endian or32 instruction.  */
-
-int
-print_insn_big_or32 (bfd_vma memaddr, struct disassemble_info *info)
-{
-  info->private_data = find_bytes_big;
-
-  return print_insn (memaddr, info);
-}
-
-/* Disassemble a little-endian or32 instruction.  */
-
-int
-print_insn_little_or32 (bfd_vma memaddr, struct disassemble_info *info)
-{
-  info->private_data = find_bytes_little;
-  return print_insn (memaddr, info);
-}