recording file death

1 files changed, 0 insertions, 281 deletions

diff --git a/gdb/rs6000-xdep.c b/gdb/rs6000-xdep.c
index 5524826..e69de29 100644
--- a/gdb/rs6000-xdep.c
+++ b/gdb/rs6000-xdep.c
@@ -1,281 +0,0 @@
-/* IBM RS/6000 host-dependent code for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991, 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#include "defs.h"
-#include "frame.h"
-#include "inferior.h"
-#include "symtab.h"
-#include "target.h"
-
-#ifdef IBM6000_TARGET
-
-#include <sys/param.h>
-#include <sys/dir.h>
-#include <sys/user.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-
-#include <sys/ptrace.h>
-#include <sys/reg.h>
-
-#include <a.out.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/core.h>
-
-extern int errno;
-
-static void
-exec_one_dummy_insn PARAMS ((void));
-
-/* Conversion from gdb-to-system special purpose register numbers.. */
-
-static int special_regs[] = {
-  IAR,				/* PC_REGNUM	*/
-  MSR,				/* PS_REGNUM	*/
-  CR,				/* CR_REGNUM	*/
-  LR,				/* LR_REGNUM	*/
-  CTR,				/* CTR_REGNUM	*/
-  XER,				/* XER_REGNUM   */
-  MQ				/* MQ_REGNUM	*/
-};
-
-void
-fetch_inferior_registers (regno)
-  int regno;
-{
-  int ii;
-  extern char registers[];
-
-  if (regno < 0) {			/* for all registers */
-
-    /* read 32 general purpose registers. */
-
-    for (ii=0; ii < 32; ++ii)
-      *(int*)&registers[REGISTER_BYTE (ii)] = 
-	ptrace (PT_READ_GPR, inferior_pid, (PTRACE_ARG3_TYPE) ii, 0, 0);
-
-    /* read general purpose floating point registers. */
-
-    for (ii=0; ii < 32; ++ii)
-      ptrace (PT_READ_FPR, inferior_pid, 
-	(PTRACE_ARG3_TYPE) &registers [REGISTER_BYTE (FP0_REGNUM+ii)],
-	      FPR0+ii, 0);
-
-    /* read special registers. */
-    for (ii=0; ii <= LAST_SP_REGNUM-FIRST_SP_REGNUM; ++ii)
-      *(int*)&registers[REGISTER_BYTE (FIRST_SP_REGNUM+ii)] = 
-	ptrace (PT_READ_GPR, inferior_pid, (PTRACE_ARG3_TYPE) special_regs[ii],
-		0, 0);
-
-    registers_fetched ();
-    return;
-  }
-
-  /* else an individual register is addressed. */
-
-  else if (regno < FP0_REGNUM) {		/* a GPR */
-    *(int*)&registers[REGISTER_BYTE (regno)] =
-	ptrace (PT_READ_GPR, inferior_pid, (PTRACE_ARG3_TYPE) regno, 0, 0);
-  }
-  else if (regno <= FPLAST_REGNUM) {		/* a FPR */
-    ptrace (PT_READ_FPR, inferior_pid,
-	(PTRACE_ARG3_TYPE) &registers [REGISTER_BYTE (regno)],
-	    (regno-FP0_REGNUM+FPR0), 0);
-  }
-  else if (regno <= LAST_SP_REGNUM) {		/* a special register */
-    *(int*)&registers[REGISTER_BYTE (regno)] =
-	ptrace (PT_READ_GPR, inferior_pid,
-		(PTRACE_ARG3_TYPE) special_regs[regno-FIRST_SP_REGNUM], 0, 0);
-  }
-  else
-    fprintf (stderr, "gdb error: register no %d not implemented.\n", regno);
-
-  register_valid [regno] = 1;
-}
-
-/* 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 (regno)
-     int regno;
-{
-  extern char registers[];
-
-  errno = 0;
-
-  if (regno == -1) {			/* for all registers..	*/
-      int ii;
-
-       /* execute one dummy instruction (which is a breakpoint) in inferior
-          process. So give kernel a chance to do internal house keeping.
-	  Otherwise the following ptrace(2) calls will mess up user stack
-	  since kernel will get confused about the bottom of the stack (%sp) */
-
-       exec_one_dummy_insn ();
-
-      /* write general purpose registers first! */
-      for ( ii=GPR0; ii<=GPR31; ++ii) {
-	ptrace (PT_WRITE_GPR, inferior_pid, (PTRACE_ARG3_TYPE) ii,
-		*(int*)&registers[REGISTER_BYTE (ii)], 0);
-	if ( errno ) { 
-	  perror ("ptrace write_gpr"); errno = 0;
-	}
-      }
-
-      /* write floating point registers now. */
-      for ( ii=0; ii < 32; ++ii) {
-	ptrace (PT_WRITE_FPR, inferior_pid, 
-		  (PTRACE_ARG3_TYPE) &registers[REGISTER_BYTE (FP0_REGNUM+ii)],
-		FPR0+ii, 0);
-        if ( errno ) {
-	  perror ("ptrace write_fpr"); errno = 0;
-        }
-      }
-
-      /* write special registers. */
-      for (ii=0; ii <= LAST_SP_REGNUM-FIRST_SP_REGNUM; ++ii) {
-        ptrace (PT_WRITE_GPR, inferior_pid,
-		(PTRACE_ARG3_TYPE) special_regs[ii],
-		*(int*)&registers[REGISTER_BYTE (FIRST_SP_REGNUM+ii)], 0);
-	if ( errno ) {
-	  perror ("ptrace write_gpr"); errno = 0;
-	}
-      }
-  }
-
-  /* else, a specific register number is given... */
-
-  else if (regno < FP0_REGNUM) {		/* a GPR */
-
-    ptrace (PT_WRITE_GPR, inferior_pid, (PTRACE_ARG3_TYPE) regno,
-		*(int*)&registers[REGISTER_BYTE (regno)], 0);
-  }
-
-  else if (regno <= FPLAST_REGNUM) {		/* a FPR */
-    ptrace (PT_WRITE_FPR, inferior_pid, 
-	    (PTRACE_ARG3_TYPE) &registers[REGISTER_BYTE (regno)],
-	    regno-FP0_REGNUM+FPR0, 0);
-  }
-
-  else if (regno <= LAST_SP_REGNUM) {		/* a special register */
-
-    ptrace (PT_WRITE_GPR, inferior_pid,
-	    (PTRACE_ARG3_TYPE) special_regs [regno-FIRST_SP_REGNUM],
-	    *(int*)&registers[REGISTER_BYTE (regno)], 0);
-  }
-
-  else
-    fprintf (stderr, "Gdb error: register no %d not implemented.\n", regno);
-
-  if ( errno ) {
-    perror ("ptrace write");  errno = 0;
-  }
-}
-
-void
-fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
-     char *core_reg_sect;
-     unsigned core_reg_size;
-     int which;
-     unsigned int reg_addr;	/* Unused in this version */
-{
-  /* fetch GPRs and special registers from the first register section
-     in core bfd. */
-  if (which == 0) {
-
-    /* copy GPRs first. */
-    bcopy (core_reg_sect, registers, 32 * 4);
-
-    /* gdb's internal register template and bfd's register section layout
-       should share a common include file. FIXMEmgo */
-    /* then comes special registes. They are supposed to be in the same
-       order in gdb template and bfd `.reg' section. */
-    core_reg_sect += (32 * 4);
-    bcopy (core_reg_sect, &registers [REGISTER_BYTE (FIRST_SP_REGNUM)],
-    			(LAST_SP_REGNUM - FIRST_SP_REGNUM + 1) * 4);
-  }
-
-  /* fetch floating point registers from register section 2 in core bfd. */
-  else if (which == 2)
-    bcopy (core_reg_sect, &registers [REGISTER_BYTE (FP0_REGNUM)], 32 * 8);
-
-  else
-    fprintf (stderr, "Gdb error: unknown parameter to fetch_core_registers().\n");
-}
-
-
-/* Execute one dummy breakpoint instruction.  This way we give the kernel
-   a chance to do some housekeeping and update inferior's internal data,
-   including u_area. */
-static void
-exec_one_dummy_insn ()
-{
-#define	DUMMY_INSN_ADDR	(TEXT_SEGMENT_BASE)+0x200
-
-  unsigned long shadow;
-  unsigned int status, pid;
-
-  /* We plant one dummy breakpoint into DUMMY_INSN_ADDR address. We assume that
-     this address will never be executed again by the real code. */
-
-  target_insert_breakpoint (DUMMY_INSN_ADDR, &shadow);
-
-  errno = 0;
-  ptrace (PT_CONTINUE, inferior_pid, (PTRACE_ARG3_TYPE) DUMMY_INSN_ADDR, 0, 0);
-  if (errno)
-    perror ("pt_continue");
-
-  do {
-    pid = wait (&status);
-  } while (pid != inferior_pid);
-    
-  target_remove_breakpoint (DUMMY_INSN_ADDR, &shadow);
-}
-
-
-#else /* IBM6000_TARGET */
-
-/* FIXME: Kludge this til we separate host vs. target vs. native code. */
-
-void
-fetch_inferior_registers (regno)
-  int regno;
-{
-}
-
-void
-store_inferior_registers (regno)
-     int regno;
-{
-}
-
-void
-fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
-     char *core_reg_sect;
-     unsigned core_reg_size;
-     int which;
-     unsigned int reg_addr;	/* Unused in this version */
-{
-}
-
-#endif /* IBM6000_TARGET */