Remove from HEAD, that what is not on the vendor branch anymore.

1 files changed, 0 insertions, 291 deletions

diff --git a/contrib/gdb/gdb/i386b-nat.c b/contrib/gdb/gdb/i386b-nat.c
deleted file mode 100644
index be8fd45..0000000
--- a/contrib/gdb/gdb/i386b-nat.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/* Native-dependent code for BSD Unix running on i386's, for GDB.
-   Copyright 1988, 1989, 1991, 1992, 1994, 1995, 1996, 1998, 1999, 2000,
-   2001 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"
-
-#ifdef FETCH_INFERIOR_REGISTERS
-#include <sys/types.h>
-#include <sys/ptrace.h>
-#include <machine/reg.h>
-#include <machine/frame.h>
-#include "inferior.h"
-#include "gdbcore.h" /* for registers_fetched() */
-#include "regcache.h"
-
-void
-fetch_inferior_registers (int regno)
-{
-  struct reg inferior_registers;
-
-  ptrace (PT_GETREGS, PIDGET (inferior_ptid),
-          (PTRACE_ARG3_TYPE) & inferior_registers, 0);
-  memcpy (&registers[REGISTER_BYTE (0)], &inferior_registers, 4 * NUM_REGS);
-  registers_fetched ();
-}
-
-void
-store_inferior_registers (int regno)
-{
-  struct reg inferior_registers;
-
-  memcpy (&inferior_registers, &registers[REGISTER_BYTE (0)], 4 * NUM_REGS);
-  ptrace (PT_SETREGS, PIDGET (inferior_ptid),
-          (PTRACE_ARG3_TYPE) & inferior_registers, 0);
-}
-
-struct md_core
-{
-  struct reg intreg;
-  struct fpreg freg;
-};
-
-void
-fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which,
-		      CORE_ADDR ignore)
-{
-  struct md_core *core_reg = (struct md_core *) core_reg_sect;
-
-  /* integer registers */
-  memcpy (&registers[REGISTER_BYTE (0)], &core_reg->intreg,
-	  sizeof (struct reg));
-  /* floating point registers */
-  /* XXX */
-}
-
-#else
-
-#include <machine/reg.h>
-
-/* this table must line up with REGISTER_NAMES in tm-i386.h */
-/* symbols like 'tEAX' come from <machine/reg.h> */
-static int tregmap[] =
-{
-  tEAX, tECX, tEDX, tEBX,
-  tESP, tEBP, tESI, tEDI,
-  tEIP, tEFLAGS, tCS, tSS
-};
-
-#ifdef sEAX
-static int sregmap[] =
-{
-  sEAX, sECX, sEDX, sEBX,
-  sESP, sEBP, sESI, sEDI,
-  sEIP, sEFLAGS, sCS, sSS
-};
-#else /* No sEAX */
-
-/* FreeBSD has decided to collapse the s* and t* symbols.  So if the s*
-   ones aren't around, use the t* ones for sregmap too.  */
-
-static int sregmap[] =
-{
-  tEAX, tECX, tEDX, tEBX,
-  tESP, tEBP, tESI, tEDI,
-  tEIP, tEFLAGS, tCS, tSS
-};
-#endif /* No sEAX */
-
-/* blockend is the value of u.u_ar0, and points to the
-   place where ES is stored.  */
-
-int
-i386_register_u_addr (int blockend, int regnum)
-{
-  /* The following condition is a kludge to get at the proper register map
-     depending upon the state of pcb_flag.
-     The proper condition would be
-     if (u.u_pcb.pcb_flag & FM_TRAP)
-     but that would require a ptrace call here and wouldn't work
-     for corefiles.  */
-
-  if (blockend < 0x1fcc)
-    return (blockend + 4 * tregmap[regnum]);
-  else
-    return (blockend + 4 * sregmap[regnum]);
-}
-
-#endif /* !FETCH_INFERIOR_REGISTERS */
-
-#ifdef FLOAT_INFO
-#include "expression.h"
-#include "language.h"		/* for local_hex_string */
-#include "floatformat.h"
-
-#include <sys/param.h>
-#include <sys/dir.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-
-#include <a.out.h>
-
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/uio.h>
-#define curpcb Xcurpcb		/* XXX avoid leaking declaration from pcb.h */
-#include <sys/user.h>
-#undef curpcb
-#include <sys/file.h>
-#include "gdb_stat.h"
-#include <sys/ptrace.h>
-
-extern void print_387_control_word ();	/* i387-tdep.h */
-extern void print_387_status_word ();
-
-#define	fpstate		save87
-#define	U_FPSTATE(u)	u.u_pcb.pcb_savefpu
-
-struct env387
-  {
-    unsigned short control;
-    unsigned short r0;
-    unsigned short status;
-    unsigned short r1;
-    unsigned short tag;
-    unsigned short r2;
-    unsigned long eip;
-    unsigned short code_seg;
-    unsigned short opcode;
-    unsigned long operand;
-    unsigned short operand_seg;
-    unsigned short r3;
-    unsigned char regs[8][10];
-  };
-
-static void
-print_387_status (unsigned short status, struct env387 *ep)
-{
-  int i;
-  int bothstatus;
-  int top;
-  int fpreg;
-
-  bothstatus = ((status != 0) && (ep->status != 0));
-  if (status != 0)
-    {
-      if (bothstatus)
-	printf_unfiltered ("u: ");
-      print_387_status_word ((unsigned int) status);
-    }
-
-  if (ep->status != 0)
-    {
-      if (bothstatus)
-	printf_unfiltered ("e: ");
-      print_387_status_word ((unsigned int) ep->status);
-    }
-
-  print_387_control_word ((unsigned int) ep->control);
-  printf_unfiltered ("last exception: ");
-  printf_unfiltered ("opcode %s; ", local_hex_string (ep->opcode));
-  printf_unfiltered ("pc %s:", local_hex_string (ep->code_seg));
-  printf_unfiltered ("%s; ", local_hex_string (ep->eip));
-  printf_unfiltered ("operand %s", local_hex_string (ep->operand_seg));
-  printf_unfiltered (":%s\n", local_hex_string (ep->operand));
-
-  top = (ep->status >> 11) & 7;
-
-  printf_unfiltered ("regno     tag  msb              lsb  value\n");
-  for (fpreg = 7; fpreg >= 0; fpreg--)
-    {
-      double val;
-
-      printf_unfiltered ("%s %d: ", fpreg == top ? "=>" : "  ", fpreg);
-
-      switch ((ep->tag >> (fpreg * 2)) & 3)
-	{
-	case 0:
-	  printf_unfiltered ("valid ");
-	  break;
-	case 1:
-	  printf_unfiltered ("zero  ");
-	  break;
-	case 2:
-	  printf_unfiltered ("trap  ");
-	  break;
-	case 3:
-	  printf_unfiltered ("empty ");
-	  break;
-	}
-      for (i = 9; i >= 0; i--)
-	printf_unfiltered ("%02x", ep->regs[fpreg][i]);
-
-      floatformat_to_double (&floatformat_i387_ext, (char *) ep->regs[fpreg],
-			     &val);
-      printf_unfiltered ("  %g\n", val);
-    }
-}
-
-i386_float_info (void)
-{
-  struct user u;		/* just for address computations */
-  int i;
-  /* fpstate defined in <sys/user.h> */
-  struct fpstate *fpstatep;
-  char buf[sizeof (struct fpstate) + 2 * sizeof (int)];
-  unsigned int uaddr;
-  char fpvalid;
-  unsigned int rounded_addr;
-  unsigned int rounded_size;
-  /*extern int corechan; */
-  int skip;
-
-  uaddr = (char *) &U_FPSTATE (u) - (char *) &u;
-  if (! ptid_equal (inferior_ptid, null_ptid))
-    {
-      int *ip;
-
-      rounded_addr = uaddr & -sizeof (int);
-      rounded_size = (((uaddr + sizeof (struct fpstate)) - uaddr) +
-		      sizeof (int) - 1) / sizeof (int);
-      skip = uaddr - rounded_addr;
-
-      ip = (int *) buf;
-      for (i = 0; i < rounded_size; i++)
-	{
-	  *ip++ = ptrace (PT_READ_U, PIDGET (inferior_ptid),
-	                  (caddr_t) rounded_addr, 0);
-	  rounded_addr += sizeof (int);
-	}
-    }
-  else
-    {
-      printf ("float info: can't do a core file (yet)\n");
-      return;
-#if 0
-      if (lseek (corechan, uaddr, 0) < 0)
-	perror_with_name ("seek on core file");
-      if (myread (corechan, buf, sizeof (struct fpstate)) < 0)
-	  perror_with_name ("read from core file");
-      skip = 0;
-#endif
-    }
-
-  print_387_status (0, (struct env387 *) buf);
-}
-
-int
-kernel_u_size (void)
-{
-  return (sizeof (struct user));
-}
-
-#endif