Initial creation of sourceware repository

1 files changed, 0 insertions, 263 deletions

diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c
deleted file mode 100644
index b378571..0000000
--- a/gdb/vax-tdep.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/* Print VAX instructions for GDB, the GNU debugger.
-   Copyright 1986, 1989, 1991, 1992, 1996 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "defs.h"
-#include "symtab.h"
-#include "opcode/vax.h"
-
-/* Vax instructions are never longer than this.  */
-#define MAXLEN 62
-
-/* Number of elements in the opcode table.  */
-#define NOPCODES (sizeof votstrs / sizeof votstrs[0])
-
-static unsigned char *print_insn_arg ();
-
-/* Print the vax instruction at address MEMADDR in debugged memory,
-   from disassembler info INFO.
-   Returns length of the instruction, in bytes.  */
-
-static int
-vax_print_insn (memaddr, info)
-     CORE_ADDR memaddr;
-     disassemble_info *info;
-{
-  unsigned char buffer[MAXLEN];
-  register int i;
-  register unsigned char *p;
-  register char *d;
-
-  int status = (*info->read_memory_func) (memaddr, buffer, MAXLEN, info);
-  if (status != 0)
-    {
-      (*info->memory_error_func) (status, memaddr, info);
-      return -1;
-    }
-
-  for (i = 0; i < NOPCODES; i++)
-    if (votstrs[i].detail.code == buffer[0]
-	|| votstrs[i].detail.code == *(unsigned short *)buffer)
-      break;
-
-  /* Handle undefined instructions.  */
-  if (i == NOPCODES)
-    {
-      (*info->fprintf_func) (info->stream, "0%o", buffer[0]);
-      return 1;
-    }
-
-  (*info->fprintf_func) (info->stream, "%s", votstrs[i].name);
-
-  /* Point at first byte of argument data,
-     and at descriptor for first argument.  */
-  p = buffer + 1 + (votstrs[i].detail.code >= 0x100);
-  d = votstrs[i].detail.args;
-
-  if (*d)
-    (*info->fprintf_func) (info->stream, " ");
-
-  while (*d)
-    {
-      p = print_insn_arg (d, p, memaddr + (p - buffer), info);
-      d += 2;
-      if (*d)
-	(*info->fprintf_func) (info->stream, ",");
-    }
-  return p - buffer;
-}
-
-static unsigned char *
-print_insn_arg (d, p, addr, info)
-     char *d;
-     register char *p;
-     CORE_ADDR addr;
-     disassemble_info *info;
-{
-  register int regnum = *p & 0xf;
-  float floatlitbuf;
-
-  if (*d == 'b')
-    {
-      if (d[1] == 'b')
-	(*info->fprintf_func) (info->stream, "0x%x", addr + *p++ + 1);
-      else
-	{
-	  (*info->fprintf_func) (info->stream, "0x%x", addr + *(short *)p + 2);
-	  p += 2;
-	}
-    }
-  else
-    switch ((*p++ >> 4) & 0xf)
-      {
-      case 0:
-      case 1:
-      case 2:
-      case 3:			/* Literal mode */
-	if (d[1] == 'd' || d[1] == 'f' || d[1] == 'g' || d[1] == 'h')
-	  {
-	    *(int *)&floatlitbuf = 0x4000 + ((p[-1] & 0x3f) << 4);
-	    (*info->fprintf_func) (info->stream, "$%f", floatlitbuf);
-	  }
-	else
-	  (*info->fprintf_func) (info->stream, "$%d", p[-1] & 0x3f);
-	break;
-
-      case 4:			/* Indexed */
-	p = (char *) print_insn_arg (d, p, addr + 1, info);
-	(*info->fprintf_func) (info->stream, "[%s]", REGISTER_NAME (regnum));
-	break;
-
-      case 5:			/* Register */
-	(*info->fprintf_func) (info->stream, REGISTER_NAME (regnum));
-	break;
-
-      case 7:			/* Autodecrement */
-	(*info->fprintf_func) (info->stream, "-");
-      case 6:			/* Register deferred */
-	(*info->fprintf_func) (info->stream, "(%s)", REGISTER_NAME (regnum));
-	break;
-
-      case 9:			/* Autoincrement deferred */
-	(*info->fprintf_func) (info->stream, "@");
-	if (regnum == PC_REGNUM)
-	  {
-	    (*info->fprintf_func) (info->stream, "#");
-	    info->target = *(long *)p;
-	    (*info->print_address_func) (info->target, info);
-	    p += 4;
-	    break;
-	  }
-      case 8:			/* Autoincrement */
-	if (regnum == PC_REGNUM)
-	  {
-	    (*info->fprintf_func) (info->stream, "#");
-	    switch (d[1])
-	      {
-	      case 'b':
-		(*info->fprintf_func) (info->stream, "%d", *p++);
-		break;
-
-	      case 'w':
-		(*info->fprintf_func) (info->stream, "%d", *(short *)p);
-		p += 2;
-		break;
-
-	      case 'l':
-		(*info->fprintf_func) (info->stream, "%d", *(long *)p);
-		p += 4;
-		break;
-
-	      case 'q':
-		(*info->fprintf_func) (info->stream, "0x%x%08x",
-				       ((long *)p)[1], ((long *)p)[0]);
-		p += 8;
-		break;
-
-	      case 'o':
-		(*info->fprintf_func) (info->stream, "0x%x%08x%08x%08x",
-				       ((long *)p)[3], ((long *)p)[2],
-				       ((long *)p)[1], ((long *)p)[0]);
-		p += 16;
-		break;
-
-	      case 'f':
-		if (INVALID_FLOAT (p, 4))
-		  (*info->fprintf_func) (info->stream,
-					 "<<invalid float 0x%x>>",
-					 *(int *) p);
-		else
-		  (*info->fprintf_func) (info->stream, "%f", *(float *) p);
-		p += 4;
-		break;
-
-	      case 'd':
-		if (INVALID_FLOAT (p, 8))
-		  (*info->fprintf_func) (info->stream,
-					 "<<invalid float 0x%x%08x>>",
-					 ((long *)p)[1], ((long *)p)[0]);
-		else
-		  (*info->fprintf_func) (info->stream, "%f", *(double *) p);
-		p += 8;
-		break;
-
-	      case 'g':
-		(*info->fprintf_func) (info->stream, "g-float");
-		p += 8;
-		break;
-
-	      case 'h':
-		(*info->fprintf_func) (info->stream, "h-float");
-		p += 16;
-		break;
-
-	      }
-	  }
-	else
-	  (*info->fprintf_func) (info->stream, "(%s)+", REGISTER_NAME (regnum));
-	break;
-
-      case 11:			/* Byte displacement deferred */
-	(*info->fprintf_func) (info->stream, "@");
-      case 10:			/* Byte displacement */
-	if (regnum == PC_REGNUM)
-	  {
-	    info->target = addr + *p + 2;
-	    (*info->print_address_func) (info->target, info);
-	  }
-	else
-	  (*info->fprintf_func) (info->stream, "%d(%s)", *p, REGISTER_NAME (regnum));
-	p += 1;
-	break;
-
-      case 13:			/* Word displacement deferred */
-	(*info->fprintf_func) (info->stream, "@");
-      case 12:			/* Word displacement */
-	if (regnum == PC_REGNUM)
-	  {
-	    info->target = addr + *(short *)p + 3;
-	    (*info->print_address_func) (info->target, info);
-	  }
-	else
-	  (*info->fprintf_func) (info->stream, "%d(%s)",
-				 *(short *)p, REGISTER_NAME (regnum));
-	p += 2;
-	break;
-
-      case 15:			/* Long displacement deferred */
-	(*info->fprintf_func) (info->stream, "@");
-      case 14:			/* Long displacement */
-	if (regnum == PC_REGNUM)
-	  {
-	    info->target = addr + *(short *)p + 5;
-	    (*info->print_address_func) (info->target, info);
-	  }
-	else
-	  (*info->fprintf_func) (info->stream, "%d(%s)",
-				 *(long *)p, REGISTER_NAME (regnum));
-	p += 4;
-      }
-
-  return (unsigned char *) p;
-}
-
-void
-_initialize_vax_tdep ()
-{
-  tm_print_insn = vax_print_insn;
-}