Obsolete m88k.

1 files changed, 290 insertions, 290 deletions

diff --git a/gdb/m88k-nat.c b/gdb/m88k-nat.c
index b631cda..11bde57 100644
--- a/gdb/m88k-nat.c
+++ b/gdb/m88k-nat.c
@@ -1,290 +1,290 @@
-/* Native-dependent Motorola 88xxx support for GDB, the GNU Debugger.
-   Copyright 1988, 1990, 1991, 1992, 1993, 1995, 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"
-#include "frame.h"
-#include "inferior.h"
-#include "regcache.h"
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/dir.h>
-#include <signal.h>
-#include "gdbcore.h"
-#include <sys/user.h>
-
-#ifndef USER			/* added to support BCS ptrace_user */
-#define USER ptrace_user
-#endif
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <sys/file.h>
-#include "gdb_stat.h"
-
-#include "symtab.h"
-#include "setjmp.h"
-#include "value.h"
-
-#ifdef DELTA88
-#include <sys/ptrace.h>
-
-/* define offsets to the pc instruction offsets in ptrace_user struct */
-#define SXIP_OFFSET ((char *)&u.pt_sigframe.sig_sxip - (char *)&u)
-#define SNIP_OFFSET ((char *)&u.pt_sigframe.sig_snip - (char *)&u)
-#define SFIP_OFFSET ((char *)&u.pt_sigframe.sig_sfip - (char *)&u)
-#else
-/* define offsets to the pc instruction offsets in ptrace_user struct */
-#define SXIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_sxip - (char *)&u)
-#define SNIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_snip - (char *)&u)
-#define SFIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_sfip - (char *)&u)
-#endif
-
-extern int have_symbol_file_p ();
-
-extern jmp_buf stack_jmp;
-
-extern int errno;
-
-void
-fetch_inferior_registers (int regno)
-{
-  register unsigned int regaddr;
-  char buf[MAX_REGISTER_RAW_SIZE];
-  register int i;
-
-  struct USER u;
-  unsigned int offset;
-
-  offset = (char *) &u.pt_r0 - (char *) &u;
-  regaddr = offset;		/* byte offset to r0; */
-
-/*  offset = ptrace (3, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) offset, 0) - KERNEL_U_ADDR; */
-  for (regno = 0; regno < NUM_REGS; regno++)
-    {
-      /*regaddr = register_addr (regno, offset); */
-      /* 88k enhancement  */
-
-      for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
-	{
-	  *(int *) &buf[i] = ptrace (3, PIDGET (inferior_ptid),
-				     (PTRACE_ARG3_TYPE) regaddr, 0);
-	  regaddr += sizeof (int);
-	}
-      supply_register (regno, buf);
-    }
-  /* now load up registers 36 - 38; special pc registers */
-  *(int *) &buf[0] = ptrace (3, PIDGET (inferior_ptid),
-			     (PTRACE_ARG3_TYPE) SXIP_OFFSET, 0);
-  supply_register (SXIP_REGNUM, buf);
-  *(int *) &buf[0] = ptrace (3, PIDGET (inferior_ptid),
-			     (PTRACE_ARG3_TYPE) SNIP_OFFSET, 0);
-  supply_register (SNIP_REGNUM, buf);
-  *(int *) &buf[0] = ptrace (3, PIDGET (inferior_ptid),
-			     (PTRACE_ARG3_TYPE) SFIP_OFFSET, 0);
-  supply_register (SFIP_REGNUM, buf);
-}
-
-/* Store our register values back into the inferior.
-   If REGNO is -1, do this for all registers.
-   Otherwise, REGNO specifies which register (so we can save time).  */
-
-void
-store_inferior_registers (int regno)
-{
-  register unsigned int regaddr;
-  char buf[80];
-
-  struct USER u;
-
-  unsigned int offset = (char *) &u.pt_r0 - (char *) &u;
-
-  regaddr = offset;
-
-  /* Don't try to deal with EXIP_REGNUM or ENIP_REGNUM, because I think either
-     svr3 doesn't run on an 88110, or the kernel isolates the different (not
-     completely sure this is true, but seems to be.  */
-  if (regno >= 0)
-    {
-      /*      regaddr = register_addr (regno, offset); */
-      if (regno < PC_REGNUM)
-	{
-	  regaddr = offset + regno * sizeof (int);
-	  errno = 0;
-	  ptrace (6, PIDGET (inferior_ptid),
-		  (PTRACE_ARG3_TYPE) regaddr, read_register (regno));
-	  if (errno != 0)
-	    {
-	      sprintf (buf, "writing register number %d", regno);
-	      perror_with_name (buf);
-	    }
-	}
-      else if (regno == SXIP_REGNUM)
-	ptrace (6, PIDGET (inferior_ptid),
-		(PTRACE_ARG3_TYPE) SXIP_OFFSET, read_register (regno));
-      else if (regno == SNIP_REGNUM)
-	ptrace (6, PIDGET (inferior_ptid),
-		(PTRACE_ARG3_TYPE) SNIP_OFFSET, read_register (regno));
-      else if (regno == SFIP_REGNUM)
-	ptrace (6, PIDGET (inferior_ptid),
-		(PTRACE_ARG3_TYPE) SFIP_OFFSET, read_register (regno));
-      else
-	printf_unfiltered ("Bad register number for store_inferior routine\n");
-    }
-  else
-    {
-      for (regno = 0; regno < PC_REGNUM; regno++)
-	{
-	  /*      regaddr = register_addr (regno, offset); */
-	  errno = 0;
-	  regaddr = offset + regno * sizeof (int);
-	  ptrace (6, PIDGET (inferior_ptid),
-		  (PTRACE_ARG3_TYPE) regaddr, read_register (regno));
-	  if (errno != 0)
-	    {
-	      sprintf (buf, "writing register number %d", regno);
-	      perror_with_name (buf);
-	    }
-	}
-      ptrace (6, PIDGET (inferior_ptid),
-	      (PTRACE_ARG3_TYPE) SXIP_OFFSET, read_register (SXIP_REGNUM));
-      ptrace (6, PIDGET (inferior_ptid),
-	      (PTRACE_ARG3_TYPE) SNIP_OFFSET, read_register (SNIP_REGNUM));
-      ptrace (6, PIDGET (inferior_ptid),
-	      (PTRACE_ARG3_TYPE) SFIP_OFFSET, read_register (SFIP_REGNUM));
-    }
-}
-
-
-/* blockend is the address of the end of the user structure */
-m88k_register_u_addr (int blockend, int regnum)
-{
-  struct USER u;
-  int ustart = blockend - sizeof (struct USER);
-  switch (regnum)
-    {
-    case 0:
-    case 1:
-    case 2:
-    case 3:
-    case 4:
-    case 5:
-    case 6:
-    case 7:
-    case 8:
-    case 9:
-    case 10:
-    case 11:
-    case 12:
-    case 13:
-    case 14:
-    case 15:
-    case 16:
-    case 17:
-    case 18:
-    case 19:
-    case 20:
-    case 21:
-    case 22:
-    case 23:
-    case 24:
-    case 25:
-    case 26:
-    case 27:
-    case 28:
-    case 29:
-    case 30:
-    case 31:
-      return (ustart + ((int) &u.pt_r0 - (int) &u) + REGISTER_SIZE * regnum);
-    case PSR_REGNUM:
-      return (ustart + ((int) &u.pt_psr - (int) &u));
-    case FPSR_REGNUM:
-      return (ustart + ((int) &u.pt_fpsr - (int) &u));
-    case FPCR_REGNUM:
-      return (ustart + ((int) &u.pt_fpcr - (int) &u));
-    case SXIP_REGNUM:
-      return (ustart + SXIP_OFFSET);
-    case SNIP_REGNUM:
-      return (ustart + SNIP_OFFSET);
-    case SFIP_REGNUM:
-      return (ustart + SFIP_OFFSET);
-    default:
-      if (regnum < NUM_REGS)
-	/* The register is one of those which is not defined...
-	   give it zero */
-	return (ustart + ((int) &u.pt_r0 - (int) &u));
-      else
-	return (blockend + REGISTER_SIZE * regnum);
-    }
-}
-
-#ifdef USE_PROC_FS
-
-#include <sys/procfs.h>
-
-/* Prototypes for supply_gregset etc. */
-#include "gregset.h"
-
-/*  Given a pointer to a general register set in /proc format (gregset_t *),
-   unpack the register contents and supply them as gdb's idea of the current
-   register values. */
-
-void
-supply_gregset (gregset_t *gregsetp)
-{
-  register int regi;
-  register greg_t *regp = (greg_t *) gregsetp;
-
-  for (regi = 0; regi <= SP_REGNUM; regi++)
-    supply_register (regi, (char *) (regp + regi));
-
-  supply_register (SXIP_REGNUM, (char *) (regp + R_XIP));
-  supply_register (SNIP_REGNUM, (char *) (regp + R_NIP));
-  supply_register (SFIP_REGNUM, (char *) (regp + R_FIP));
-  supply_register (PSR_REGNUM, (char *) (regp + R_PSR));
-  supply_register (FPSR_REGNUM, (char *) (regp + R_FPSR));
-  supply_register (FPCR_REGNUM, (char *) (regp + R_FPCR));
-}
-
-void
-fill_gregset (gregset_t *gregsetp, int regno)
-{
-  int regi;
-  register greg_t *regp = (greg_t *) gregsetp;
-
-  for (regi = 0; regi <= R_R31; regi++)
-    if ((regno == -1) || (regno == regi))
-      *(regp + regi) = *(int *) &registers[REGISTER_BYTE (regi)];
-
-  if ((regno == -1) || (regno == SXIP_REGNUM))
-    *(regp + R_XIP) = *(int *) &registers[REGISTER_BYTE (SXIP_REGNUM)];
-  if ((regno == -1) || (regno == SNIP_REGNUM))
-    *(regp + R_NIP) = *(int *) &registers[REGISTER_BYTE (SNIP_REGNUM)];
-  if ((regno == -1) || (regno == SFIP_REGNUM))
-    *(regp + R_FIP) = *(int *) &registers[REGISTER_BYTE (SFIP_REGNUM)];
-  if ((regno == -1) || (regno == PSR_REGNUM))
-    *(regp + R_PSR) = *(int *) &registers[REGISTER_BYTE (PSR_REGNUM)];
-  if ((regno == -1) || (regno == FPSR_REGNUM))
-    *(regp + R_FPSR) = *(int *) &registers[REGISTER_BYTE (FPSR_REGNUM)];
-  if ((regno == -1) || (regno == FPCR_REGNUM))
-    *(regp + R_FPCR) = *(int *) &registers[REGISTER_BYTE (FPCR_REGNUM)];
-}
-
-#endif /* USE_PROC_FS */
+// OBSOLETE /* Native-dependent Motorola 88xxx support for GDB, the GNU Debugger.
+// OBSOLETE    Copyright 1988, 1990, 1991, 1992, 1993, 1995, 1999, 2000, 2001
+// OBSOLETE    Free Software Foundation, Inc.
+// OBSOLETE 
+// OBSOLETE    This file is part of GDB.
+// OBSOLETE 
+// OBSOLETE    This program is free software; you can redistribute it and/or modify
+// OBSOLETE    it under the terms of the GNU General Public License as published by
+// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE    (at your option) any later version.
+// OBSOLETE 
+// OBSOLETE    This program is distributed in the hope that it will be useful,
+// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// OBSOLETE    GNU General Public License for more details.
+// OBSOLETE 
+// OBSOLETE    You should have received a copy of the GNU General Public License
+// OBSOLETE    along with this program; if not, write to the Free Software
+// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE    Boston, MA 02111-1307, USA.  */
+// OBSOLETE 
+// OBSOLETE #include "defs.h"
+// OBSOLETE #include "frame.h"
+// OBSOLETE #include "inferior.h"
+// OBSOLETE #include "regcache.h"
+// OBSOLETE 
+// OBSOLETE #include <sys/types.h>
+// OBSOLETE #include <sys/param.h>
+// OBSOLETE #include <sys/dir.h>
+// OBSOLETE #include <signal.h>
+// OBSOLETE #include "gdbcore.h"
+// OBSOLETE #include <sys/user.h>
+// OBSOLETE 
+// OBSOLETE #ifndef USER			/* added to support BCS ptrace_user */
+// OBSOLETE #define USER ptrace_user
+// OBSOLETE #endif
+// OBSOLETE #include <sys/ioctl.h>
+// OBSOLETE #include <fcntl.h>
+// OBSOLETE #include <sys/file.h>
+// OBSOLETE #include "gdb_stat.h"
+// OBSOLETE 
+// OBSOLETE #include "symtab.h"
+// OBSOLETE #include "setjmp.h"
+// OBSOLETE #include "value.h"
+// OBSOLETE 
+// OBSOLETE #ifdef DELTA88
+// OBSOLETE #include <sys/ptrace.h>
+// OBSOLETE 
+// OBSOLETE /* define offsets to the pc instruction offsets in ptrace_user struct */
+// OBSOLETE #define SXIP_OFFSET ((char *)&u.pt_sigframe.sig_sxip - (char *)&u)
+// OBSOLETE #define SNIP_OFFSET ((char *)&u.pt_sigframe.sig_snip - (char *)&u)
+// OBSOLETE #define SFIP_OFFSET ((char *)&u.pt_sigframe.sig_sfip - (char *)&u)
+// OBSOLETE #else
+// OBSOLETE /* define offsets to the pc instruction offsets in ptrace_user struct */
+// OBSOLETE #define SXIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_sxip - (char *)&u)
+// OBSOLETE #define SNIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_snip - (char *)&u)
+// OBSOLETE #define SFIP_OFFSET ((char *)&u.pt_sigframe.dg_sigframe.sc_sfip - (char *)&u)
+// OBSOLETE #endif
+// OBSOLETE 
+// OBSOLETE extern int have_symbol_file_p ();
+// OBSOLETE 
+// OBSOLETE extern jmp_buf stack_jmp;
+// OBSOLETE 
+// OBSOLETE extern int errno;
+// OBSOLETE 
+// OBSOLETE void
+// OBSOLETE fetch_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE   register unsigned int regaddr;
+// OBSOLETE   char buf[MAX_REGISTER_RAW_SIZE];
+// OBSOLETE   register int i;
+// OBSOLETE 
+// OBSOLETE   struct USER u;
+// OBSOLETE   unsigned int offset;
+// OBSOLETE 
+// OBSOLETE   offset = (char *) &u.pt_r0 - (char *) &u;
+// OBSOLETE   regaddr = offset;		/* byte offset to r0; */
+// OBSOLETE 
+// OBSOLETE /*  offset = ptrace (3, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) offset, 0) - KERNEL_U_ADDR; */
+// OBSOLETE   for (regno = 0; regno < NUM_REGS; regno++)
+// OBSOLETE     {
+// OBSOLETE       /*regaddr = register_addr (regno, offset); */
+// OBSOLETE       /* 88k enhancement  */
+// OBSOLETE 
+// OBSOLETE       for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
+// OBSOLETE 	{
+// OBSOLETE 	  *(int *) &buf[i] = ptrace (3, PIDGET (inferior_ptid),
+// OBSOLETE 				     (PTRACE_ARG3_TYPE) regaddr, 0);
+// OBSOLETE 	  regaddr += sizeof (int);
+// OBSOLETE 	}
+// OBSOLETE       supply_register (regno, buf);
+// OBSOLETE     }
+// OBSOLETE   /* now load up registers 36 - 38; special pc registers */
+// OBSOLETE   *(int *) &buf[0] = ptrace (3, PIDGET (inferior_ptid),
+// OBSOLETE 			     (PTRACE_ARG3_TYPE) SXIP_OFFSET, 0);
+// OBSOLETE   supply_register (SXIP_REGNUM, buf);
+// OBSOLETE   *(int *) &buf[0] = ptrace (3, PIDGET (inferior_ptid),
+// OBSOLETE 			     (PTRACE_ARG3_TYPE) SNIP_OFFSET, 0);
+// OBSOLETE   supply_register (SNIP_REGNUM, buf);
+// OBSOLETE   *(int *) &buf[0] = ptrace (3, PIDGET (inferior_ptid),
+// OBSOLETE 			     (PTRACE_ARG3_TYPE) SFIP_OFFSET, 0);
+// OBSOLETE   supply_register (SFIP_REGNUM, buf);
+// OBSOLETE }
+// OBSOLETE 
+// OBSOLETE /* Store our register values back into the inferior.
+// OBSOLETE    If REGNO is -1, do this for all registers.
+// OBSOLETE    Otherwise, REGNO specifies which register (so we can save time).  */
+// OBSOLETE 
+// OBSOLETE void
+// OBSOLETE store_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE   register unsigned int regaddr;
+// OBSOLETE   char buf[80];
+// OBSOLETE 
+// OBSOLETE   struct USER u;
+// OBSOLETE 
+// OBSOLETE   unsigned int offset = (char *) &u.pt_r0 - (char *) &u;
+// OBSOLETE 
+// OBSOLETE   regaddr = offset;
+// OBSOLETE 
+// OBSOLETE   /* Don't try to deal with EXIP_REGNUM or ENIP_REGNUM, because I think either
+// OBSOLETE      svr3 doesn't run on an 88110, or the kernel isolates the different (not
+// OBSOLETE      completely sure this is true, but seems to be.  */
+// OBSOLETE   if (regno >= 0)
+// OBSOLETE     {
+// OBSOLETE       /*      regaddr = register_addr (regno, offset); */
+// OBSOLETE       if (regno < PC_REGNUM)
+// OBSOLETE 	{
+// OBSOLETE 	  regaddr = offset + regno * sizeof (int);
+// OBSOLETE 	  errno = 0;
+// OBSOLETE 	  ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 		  (PTRACE_ARG3_TYPE) regaddr, read_register (regno));
+// OBSOLETE 	  if (errno != 0)
+// OBSOLETE 	    {
+// OBSOLETE 	      sprintf (buf, "writing register number %d", regno);
+// OBSOLETE 	      perror_with_name (buf);
+// OBSOLETE 	    }
+// OBSOLETE 	}
+// OBSOLETE       else if (regno == SXIP_REGNUM)
+// OBSOLETE 	ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 		(PTRACE_ARG3_TYPE) SXIP_OFFSET, read_register (regno));
+// OBSOLETE       else if (regno == SNIP_REGNUM)
+// OBSOLETE 	ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 		(PTRACE_ARG3_TYPE) SNIP_OFFSET, read_register (regno));
+// OBSOLETE       else if (regno == SFIP_REGNUM)
+// OBSOLETE 	ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 		(PTRACE_ARG3_TYPE) SFIP_OFFSET, read_register (regno));
+// OBSOLETE       else
+// OBSOLETE 	printf_unfiltered ("Bad register number for store_inferior routine\n");
+// OBSOLETE     }
+// OBSOLETE   else
+// OBSOLETE     {
+// OBSOLETE       for (regno = 0; regno < PC_REGNUM; regno++)
+// OBSOLETE 	{
+// OBSOLETE 	  /*      regaddr = register_addr (regno, offset); */
+// OBSOLETE 	  errno = 0;
+// OBSOLETE 	  regaddr = offset + regno * sizeof (int);
+// OBSOLETE 	  ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 		  (PTRACE_ARG3_TYPE) regaddr, read_register (regno));
+// OBSOLETE 	  if (errno != 0)
+// OBSOLETE 	    {
+// OBSOLETE 	      sprintf (buf, "writing register number %d", regno);
+// OBSOLETE 	      perror_with_name (buf);
+// OBSOLETE 	    }
+// OBSOLETE 	}
+// OBSOLETE       ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 	      (PTRACE_ARG3_TYPE) SXIP_OFFSET, read_register (SXIP_REGNUM));
+// OBSOLETE       ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 	      (PTRACE_ARG3_TYPE) SNIP_OFFSET, read_register (SNIP_REGNUM));
+// OBSOLETE       ptrace (6, PIDGET (inferior_ptid),
+// OBSOLETE 	      (PTRACE_ARG3_TYPE) SFIP_OFFSET, read_register (SFIP_REGNUM));
+// OBSOLETE     }
+// OBSOLETE }
+// OBSOLETE 
+// OBSOLETE 
+// OBSOLETE /* blockend is the address of the end of the user structure */
+// OBSOLETE m88k_register_u_addr (int blockend, int regnum)
+// OBSOLETE {
+// OBSOLETE   struct USER u;
+// OBSOLETE   int ustart = blockend - sizeof (struct USER);
+// OBSOLETE   switch (regnum)
+// OBSOLETE     {
+// OBSOLETE     case 0:
+// OBSOLETE     case 1:
+// OBSOLETE     case 2:
+// OBSOLETE     case 3:
+// OBSOLETE     case 4:
+// OBSOLETE     case 5:
+// OBSOLETE     case 6:
+// OBSOLETE     case 7:
+// OBSOLETE     case 8:
+// OBSOLETE     case 9:
+// OBSOLETE     case 10:
+// OBSOLETE     case 11:
+// OBSOLETE     case 12:
+// OBSOLETE     case 13:
+// OBSOLETE     case 14:
+// OBSOLETE     case 15:
+// OBSOLETE     case 16:
+// OBSOLETE     case 17:
+// OBSOLETE     case 18:
+// OBSOLETE     case 19:
+// OBSOLETE     case 20:
+// OBSOLETE     case 21:
+// OBSOLETE     case 22:
+// OBSOLETE     case 23:
+// OBSOLETE     case 24:
+// OBSOLETE     case 25:
+// OBSOLETE     case 26:
+// OBSOLETE     case 27:
+// OBSOLETE     case 28:
+// OBSOLETE     case 29:
+// OBSOLETE     case 30:
+// OBSOLETE     case 31:
+// OBSOLETE       return (ustart + ((int) &u.pt_r0 - (int) &u) + REGISTER_SIZE * regnum);
+// OBSOLETE     case PSR_REGNUM:
+// OBSOLETE       return (ustart + ((int) &u.pt_psr - (int) &u));
+// OBSOLETE     case FPSR_REGNUM:
+// OBSOLETE       return (ustart + ((int) &u.pt_fpsr - (int) &u));
+// OBSOLETE     case FPCR_REGNUM:
+// OBSOLETE       return (ustart + ((int) &u.pt_fpcr - (int) &u));
+// OBSOLETE     case SXIP_REGNUM:
+// OBSOLETE       return (ustart + SXIP_OFFSET);
+// OBSOLETE     case SNIP_REGNUM:
+// OBSOLETE       return (ustart + SNIP_OFFSET);
+// OBSOLETE     case SFIP_REGNUM:
+// OBSOLETE       return (ustart + SFIP_OFFSET);
+// OBSOLETE     default:
+// OBSOLETE       if (regnum < NUM_REGS)
+// OBSOLETE 	/* The register is one of those which is not defined...
+// OBSOLETE 	   give it zero */
+// OBSOLETE 	return (ustart + ((int) &u.pt_r0 - (int) &u));
+// OBSOLETE       else
+// OBSOLETE 	return (blockend + REGISTER_SIZE * regnum);
+// OBSOLETE     }
+// OBSOLETE }
+// OBSOLETE 
+// OBSOLETE #ifdef USE_PROC_FS
+// OBSOLETE 
+// OBSOLETE #include <sys/procfs.h>
+// OBSOLETE 
+// OBSOLETE /* Prototypes for supply_gregset etc. */
+// OBSOLETE #include "gregset.h"
+// OBSOLETE 
+// OBSOLETE /*  Given a pointer to a general register set in /proc format (gregset_t *),
+// OBSOLETE    unpack the register contents and supply them as gdb's idea of the current
+// OBSOLETE    register values. */
+// OBSOLETE 
+// OBSOLETE void
+// OBSOLETE supply_gregset (gregset_t *gregsetp)
+// OBSOLETE {
+// OBSOLETE   register int regi;
+// OBSOLETE   register greg_t *regp = (greg_t *) gregsetp;
+// OBSOLETE 
+// OBSOLETE   for (regi = 0; regi <= SP_REGNUM; regi++)
+// OBSOLETE     supply_register (regi, (char *) (regp + regi));
+// OBSOLETE 
+// OBSOLETE   supply_register (SXIP_REGNUM, (char *) (regp + R_XIP));
+// OBSOLETE   supply_register (SNIP_REGNUM, (char *) (regp + R_NIP));
+// OBSOLETE   supply_register (SFIP_REGNUM, (char *) (regp + R_FIP));
+// OBSOLETE   supply_register (PSR_REGNUM, (char *) (regp + R_PSR));
+// OBSOLETE   supply_register (FPSR_REGNUM, (char *) (regp + R_FPSR));
+// OBSOLETE   supply_register (FPCR_REGNUM, (char *) (regp + R_FPCR));
+// OBSOLETE }
+// OBSOLETE 
+// OBSOLETE void
+// OBSOLETE fill_gregset (gregset_t *gregsetp, int regno)
+// OBSOLETE {
+// OBSOLETE   int regi;
+// OBSOLETE   register greg_t *regp = (greg_t *) gregsetp;
+// OBSOLETE 
+// OBSOLETE   for (regi = 0; regi <= R_R31; regi++)
+// OBSOLETE     if ((regno == -1) || (regno == regi))
+// OBSOLETE       *(regp + regi) = *(int *) &registers[REGISTER_BYTE (regi)];
+// OBSOLETE 
+// OBSOLETE   if ((regno == -1) || (regno == SXIP_REGNUM))
+// OBSOLETE     *(regp + R_XIP) = *(int *) &registers[REGISTER_BYTE (SXIP_REGNUM)];
+// OBSOLETE   if ((regno == -1) || (regno == SNIP_REGNUM))
+// OBSOLETE     *(regp + R_NIP) = *(int *) &registers[REGISTER_BYTE (SNIP_REGNUM)];
+// OBSOLETE   if ((regno == -1) || (regno == SFIP_REGNUM))
+// OBSOLETE     *(regp + R_FIP) = *(int *) &registers[REGISTER_BYTE (SFIP_REGNUM)];
+// OBSOLETE   if ((regno == -1) || (regno == PSR_REGNUM))
+// OBSOLETE     *(regp + R_PSR) = *(int *) &registers[REGISTER_BYTE (PSR_REGNUM)];
+// OBSOLETE   if ((regno == -1) || (regno == FPSR_REGNUM))
+// OBSOLETE     *(regp + R_FPSR) = *(int *) &registers[REGISTER_BYTE (FPSR_REGNUM)];
+// OBSOLETE   if ((regno == -1) || (regno == FPCR_REGNUM))
+// OBSOLETE     *(regp + R_FPCR) = *(int *) &registers[REGISTER_BYTE (FPCR_REGNUM)];
+// OBSOLETE }
+// OBSOLETE 
+// OBSOLETE #endif /* USE_PROC_FS */