Initial creation of sourceware repository

1 files changed, 0 insertions, 157 deletions

diff --git a/gdb/sun3-nat.c b/gdb/sun3-nat.c
deleted file mode 100644
index 30f4a44..0000000
--- a/gdb/sun3-nat.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Host-dependent code for Sun-3 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "defs.h"
-#include "inferior.h"
-#include "gdbcore.h"
-
-#include <sys/ptrace.h>
-#define KERNEL		/* To get floating point reg definitions */
-#include <machine/reg.h>
-
-static void fetch_core_registers PARAMS ((char *, unsigned, int, CORE_ADDR));
-
-void
-fetch_inferior_registers (regno)
-     int regno;
-{
-  struct regs inferior_registers;
-#ifdef FP0_REGNUM
-  struct fp_status inferior_fp_registers;
-#endif
-  extern char registers[];
-
-  registers_fetched ();
-  
-  ptrace (PTRACE_GETREGS, inferior_pid,
-	  (PTRACE_ARG3_TYPE) &inferior_registers);
-#ifdef FP0_REGNUM
-  ptrace (PTRACE_GETFPREGS, inferior_pid,
-	  (PTRACE_ARG3_TYPE) &inferior_fp_registers);
-#endif 
-  
-  memcpy (registers, &inferior_registers, 16 * 4);
-#ifdef FP0_REGNUM
-  memcpy (&registers[REGISTER_BYTE (FP0_REGNUM)], &inferior_fp_registers,
-	 sizeof inferior_fp_registers.fps_regs);
-#endif 
-  *(int *)&registers[REGISTER_BYTE (PS_REGNUM)] = inferior_registers.r_ps;
-  *(int *)&registers[REGISTER_BYTE (PC_REGNUM)] = inferior_registers.r_pc;
-#ifdef FP0_REGNUM
-  memcpy (&registers[REGISTER_BYTE (FPC_REGNUM)],
-	 &inferior_fp_registers.fps_control,
-	 sizeof inferior_fp_registers - sizeof inferior_fp_registers.fps_regs);
-#endif 
-}
-
-/* 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;
-{
-  struct regs inferior_registers;
-#ifdef FP0_REGNUM
-  struct fp_status inferior_fp_registers;
-#endif
-  extern char registers[];
-
-  memcpy (&inferior_registers, registers, 16 * 4);
-#ifdef FP0_REGNUM
-  memcpy (&inferior_fp_registers, &registers[REGISTER_BYTE (FP0_REGNUM)],
-	 sizeof inferior_fp_registers.fps_regs);
-#endif
-  inferior_registers.r_ps = *(int *)&registers[REGISTER_BYTE (PS_REGNUM)];
-  inferior_registers.r_pc = *(int *)&registers[REGISTER_BYTE (PC_REGNUM)];
-
-#ifdef FP0_REGNUM
-  memcpy (&inferior_fp_registers.fps_control,
-	 &registers[REGISTER_BYTE (FPC_REGNUM)],
-	 sizeof inferior_fp_registers - sizeof inferior_fp_registers.fps_regs);
-#endif
-
-  ptrace (PTRACE_SETREGS, inferior_pid,
-	  (PTRACE_ARG3_TYPE) &inferior_registers);
-#if FP0_REGNUM
-  ptrace (PTRACE_SETFPREGS, inferior_pid,
-	  (PTRACE_ARG3_TYPE) &inferior_fp_registers);
-#endif
-}
-
-
-/* All of this stuff is only relevant if both host and target are sun3.  */
-/* Machine-dependent code for pulling registers out of a Sun-3 core file. */
-
-static void
-fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
-     char *core_reg_sect;
-     unsigned core_reg_size;
-     int which;
-     CORE_ADDR reg_addr;	/* Unused in this version */
-{
-  extern char registers[];
-  struct regs *regs = (struct regs *) core_reg_sect;
-
-  if (which == 0) {
-    if (core_reg_size < sizeof (struct regs))
-      error ("Can't find registers in core file");
-
-    memcpy (registers, (char *)regs, 16 * 4);
-    supply_register (PS_REGNUM, (char *)&regs->r_ps);
-    supply_register (PC_REGNUM, (char *)&regs->r_pc);
-
-  } else if (which == 2) {
-
-#define fpustruct  ((struct fpu *) core_reg_sect)
-
-    if (core_reg_size >= sizeof (struct fpu))
-      {
-#ifdef FP0_REGNUM
-	memcpy (&registers[REGISTER_BYTE (FP0_REGNUM)],
-	      fpustruct->f_fpstatus.fps_regs,
-	      sizeof fpustruct->f_fpstatus.fps_regs);
-	memcpy (&registers[REGISTER_BYTE (FPC_REGNUM)],
-	      &fpustruct->f_fpstatus.fps_control,
-	      sizeof fpustruct->f_fpstatus - 
-		sizeof fpustruct->f_fpstatus.fps_regs);
-#endif
-      }
-    else
-      fprintf_unfiltered (gdb_stderr, "Couldn't read float regs from core file\n");
-  }
-}
-
-
-/* Register that we are able to handle sun3 core file formats.
-   FIXME: is this really bfd_target_unknown_flavour? */
-
-static struct core_fns sun3_core_fns =
-{
-  bfd_target_unknown_flavour,
-  fetch_core_registers,
-  NULL
-};
-
-void
-_initialize_core_sun3 ()
-{
-  add_core_fns (&sun3_core_fns);
-}