* vax-tdep.c (INVALID_FLOAT, MAXLEN, NOPCODES): Don't define.

	(vax_print_insn, print_insn_arg): Remove static functions.
	(vax_gdbarch_init): Call set_gdbarch_print_insn with
	print_insn_vax from opcodes library.
	(_initialize_vax_tdep): Don't set deprecated_tm_print_insn.

1 files changed, 2 insertions, 250 deletions

diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c
index 54ca48dd58a..2840b0ce8c8 100644
--- a/gdb/vax-tdep.c
+++ b/gdb/vax-tdep.c
@@ -50,32 +50,6 @@ static gdbarch_deprecated_extract_struct_value_address_ftype
     vax_extract_struct_value_address;
 
 static gdbarch_deprecated_push_dummy_frame_ftype vax_push_dummy_frame;
-
-/* Return 1 if P points to an invalid floating point value.
-   LEN is the length in bytes -- not relevant on the Vax.  */
-
-/* FIXME: cagney/2002-01-19: The macro below was originally defined in
-   tm-vax.h and used in values.c.  Two problems.  Firstly this is a
-   very non-portable and secondly it is wrong.  The VAX should be
-   using floatformat and associated methods to identify and handle
-   invalid floating-point values.  Adding to the poor target's woes
-   there is no floatformat_vax_{f,d} and no TARGET_FLOAT_FORMAT
-   et.al..  */
-
-/* FIXME: cagney/2002-01-19: It turns out that the only thing that
-   uses this macro is the vax disassembler code (so how old is this
-   target?).  This target should instead be using the opcodes
-   disassembler.  That allowing the macro to be eliminated.  */
-
-#define INVALID_FLOAT(p, len) ((*(short *) p & 0xff80) == 0x8000)
-
-/* 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 ();
 
 static const char *
 vax_register_name (int regno)
@@ -373,228 +347,6 @@ vax_saved_pc_after_call (struct frame_info *frame)
   return (DEPRECATED_FRAME_SAVED_PC(frame));
 }
 
-/* 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 (CORE_ADDR memaddr, disassemble_info *info)
-{
-  unsigned char buffer[MAXLEN];
-  register int i;
-  register unsigned char *p;
-  const 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 (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;
-}
-
 /* Initialize the current architecture based on INFO.  If possible, re-use an
    architecture from ARCHES, which is a list of architectures already created
    during this debugging session.
@@ -687,6 +439,8 @@ vax_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   /* Hook in ABI-specific overrides, if they have been registered.  */
   gdbarch_init_osabi (info, gdbarch);
 
+  set_gdbarch_print_insn (gdbarch, print_insn_vax);
+
   return (gdbarch);
 }
 
@@ -694,6 +448,4 @@ void
 _initialize_vax_tdep (void)
 {
   gdbarch_register (bfd_arch_vax, vax_gdbarch_init, NULL);
-
-  deprecated_tm_print_insn = vax_print_insn;
 }