* mips-nat.c: Remove file.

* Makefile.in (ALLDEPFILES): Remove mips-nat.c
(mips-nat.o): Remove dependency.

3 files changed, 4 insertions, 256 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fab22a0..aad722c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2004-07-31  Mark Kettenis  <kettenis@gnu.org>
 
+	* mips-nat.c: Remove file.
+	* Makefile.in (ALLDEPFILES): Remove mips-nat.c
+	(mips-nat.o): Remove dependency.
+
 	* infptrace.c: Update copyright year.
 	(fetch_register): Pass NULL in regcache_raw_supply call instead of
 	explicitly setting the buffer to all zeroes.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 72c87d2..865d3a9 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1385,7 +1385,6 @@ ALLDEPFILES = \
 	m88k-tdep.c m88kbsd-nat.c \
 	mcore-tdep.c \
 	mips-linux-nat.c mips-linux-tdep.c \
-	mips-nat.c \
 	mips-irix-tdep.c \
 	mips-tdep.c mipsm3-nat.c mipsv4-nat.c \
 	mipsnbsd-nat.c mipsnbsd-tdep.c \
@@ -2199,7 +2198,6 @@ mips-linux-nat.o: mips-linux-nat.c $(defs_h) $(mips_tdep_h)
 mips-linux-tdep.o: mips-linux-tdep.c $(defs_h) $(gdbcore_h) $(target_h) \
 	$(solib_svr4_h) $(osabi_h) $(mips_tdep_h) $(gdb_string_h) \
 	$(gdb_assert_h) $(frame_h) $(trad_frame_h) $(tramp_frame_h)
-mips-nat.o: mips-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) $(regcache_h)
 mipsnbsd-nat.o: mipsnbsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) \
 	$(mipsnbsd_tdep_h)
 mipsnbsd-tdep.o: mipsnbsd-tdep.c $(defs_h) $(gdbcore_h) $(regcache_h) \
diff --git a/gdb/mips-nat.c b/gdb/mips-nat.c
deleted file mode 100644
index fe1602b..0000000
--- a/gdb/mips-nat.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/* Low level DECstation interface to ptrace, for GDB when running native.
-   Copyright 1988, 1989, 1991, 1992, 1993, 1995, 1996, 1999, 2000, 2001
-   Free Software Foundation, Inc.
-   Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
-   and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
-
-   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 "regcache.h"
-#include <sys/ptrace.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/user.h>
-#undef JB_S0
-#undef JB_S1
-#undef JB_S2
-#undef JB_S3
-#undef JB_S4
-#undef JB_S5
-#undef JB_S6
-#undef JB_S7
-#undef JB_SP
-#undef JB_S8
-#undef JB_PC
-#undef JB_SR
-#undef NJBREGS
-#include <setjmp.h>		/* For JB_XXX.  */
-
-/* Size of elements in jmpbuf */
-
-#define JB_ELEMENT_SIZE 4
-
-/* Map gdb internal register number to ptrace ``address''.
-   These ``addresses'' are defined in DECstation <sys/ptrace.h> */
-
-static int
-register_ptrace_addr (int regno)
-{
-  return (regno < 32 ? GPR_BASE + regno
-	  : regno == mips_regnum (current_gdbarch)->pc ? PC
-	  : regno == mips_regnum (current_gdbarch)->cause ? CAUSE
-	  : regno == mips_regnum (current_gdbarch)->hi ? MMHI
-	  : regno == mips_regnum (current_gdbarch)->lo ? MMLO
-	  : regno == mips_regnum (current_gdbarch)->fp_control_status ? FPC_CSR
-	  : regno == mips_regnum (current_gdbarch)->fp_implementation_revision ? FPC_EIR
-	  : regno >= FP0_REGNUM ? FPR_BASE + (regno - FP0_REGNUM)
-	  : 0);
-}
-
-static void fetch_core_registers (char *, unsigned, int, CORE_ADDR);
-
-/* Get all registers from the inferior */
-
-void
-fetch_inferior_registers (int regno)
-{
-  unsigned int regaddr;
-  char buf[MAX_REGISTER_SIZE];
-  int i;
-  char zerobuf[MAX_REGISTER_SIZE];
-  memset (zerobuf, 0, MAX_REGISTER_SIZE);
-
-  deprecated_registers_fetched ();
-
-  for (regno = 1; regno < NUM_REGS; regno++)
-    {
-      regaddr = register_ptrace_addr (regno);
-      for (i = 0; i < DEPRECATED_REGISTER_RAW_SIZE (regno); i += sizeof (int))
-	{
-	  *(int *) &buf[i] = ptrace (PT_READ_U, PIDGET (inferior_ptid),
-				     (PTRACE_ARG3_TYPE) regaddr, 0);
-	  regaddr += sizeof (int);
-	}
-      regcache_raw_supply (current_regcache, regno, buf);
-    }
-
-  regcache_raw_supply (current_regcache, ZERO_REGNUM, zerobuf);
-  /* Frame ptr reg must appear to be 0; it is faked by stack handling code. */
-  regcache_raw_supply (current_regcache, DEPRECATED_FP_REGNUM, zerobuf);
-}
-
-/* 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)
-{
-  unsigned int regaddr;
-  char buf[80];
-
-  if (regno > 0)
-    {
-      if (regno == ZERO_REGNUM || regno == PS_REGNUM
-	  || regno == mips_regnum (current_gdbarch)->badvaddr
-	  || regno == mips_regnum (current_gdbarch)->cause
-	  || regno == mips_regnum (current_gdbarch)->fp_implementation_revision
-	  || regno == DEPRECATED_FP_REGNUM
-	  || (regno >= FIRST_EMBED_REGNUM && regno <= LAST_EMBED_REGNUM))
-	return;
-      regaddr = register_ptrace_addr (regno);
-      errno = 0;
-      ptrace (PT_WRITE_U, 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
-    {
-      for (regno = 0; regno < NUM_REGS; regno++)
-	store_inferior_registers (regno);
-    }
-}
-
-
-/* Figure out where the longjmp will land.
-   We expect the first arg to be a pointer to the jmp_buf structure from which
-   we extract the pc (JB_PC) that we will land at.  The pc is copied into PC.
-   This routine returns true on success. */
-
-int
-get_longjmp_target (CORE_ADDR *pc)
-{
-  CORE_ADDR jb_addr;
-  char *buf;
-
-  buf = alloca (TARGET_PTR_BIT / TARGET_CHAR_BIT);
-  jb_addr = read_register (A0_REGNUM);
-
-  if (target_read_memory (jb_addr + JB_PC * JB_ELEMENT_SIZE, buf,
-			  TARGET_PTR_BIT / TARGET_CHAR_BIT))
-    return 0;
-
-  *pc = extract_unsigned_integer (buf, TARGET_PTR_BIT / TARGET_CHAR_BIT);
-
-  return 1;
-}
-
-/* Extract the register values out of the core file and store
-   them where `read_register' will find them.
-
-   CORE_REG_SECT points to the register values themselves, read into memory.
-   CORE_REG_SIZE is the size of that area.
-   WHICH says which set of registers we are handling (0 = int, 2 = float
-   on machines where they are discontiguous).
-   REG_ADDR is the offset from u.u_ar0 to the register values relative to
-   core_reg_sect.  This is used with old-fashioned core files to
-   locate the registers in a large upage-plus-stack ".reg" section.
-   Original upage address X is at location core_reg_sect+x+reg_addr.
- */
-
-static void
-fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which,
-		      CORE_ADDR reg_addr)
-{
-  int regno;
-  unsigned int addr;
-  int bad_reg = -1;
-  reg_ptr = -reg_addr;	/* Original u.u_ar0 is -reg_addr. */
-
-  char zerobuf[MAX_REGISTER_SIZE];
-  memset (zerobuf, 0, MAX_REGISTER_SIZE);
-
-
-  /* If u.u_ar0 was an absolute address in the core file, relativize it now,
-     so we can use it as an offset into core_reg_sect.  When we're done,
-     "register 0" will be at core_reg_sect+reg_ptr, and we can use
-     register_addr to offset to the other registers.  If this is a modern
-     core file without a upage, reg_ptr will be zero and this is all a big
-     NOP.  */
-  if (reg_ptr > core_reg_size)
-#ifdef KERNEL_U_ADDR
-    reg_ptr -= KERNEL_U_ADDR;
-#else
-    error ("Old mips core file can't be processed on this machine.");
-#endif
-
-  for (regno = 0; regno < NUM_REGS; regno++)
-    {
-      addr = register_addr (regno, reg_ptr);
-      if (addr >= core_reg_size)
-	{
-	  if (bad_reg < 0)
-	    bad_reg = regno;
-	}
-      else
-	{
-	  regcache_raw_supply (current_regcache, regno, core_reg_sect + addr);
-	}
-    }
-  if (bad_reg >= 0)
-    {
-      error ("Register %s not found in core file.", REGISTER_NAME (bad_reg));
-    }
-  regcache_raw_supply (current_regcache, ZERO_REGNUM, zerobuf);
-  /* Frame ptr reg must appear to be 0; it is faked by stack handling code. */
-  regcache_raw_supply (current_regcache, DEPRECATED_FP_REGNUM, zerobuf);
-}
-
-/* Return the address in the core dump or inferior of register REGNO.
-   BLOCKEND is the address of the end of the user structure.  */
-
-CORE_ADDR
-register_addr (int regno, CORE_ADDR blockend)
-{
-  CORE_ADDR addr;
-
-  if (regno < 0 || regno >= NUM_REGS)
-    error ("Invalid register number %d.", regno);
-
-  REGISTER_U_ADDR (addr, blockend, regno);
-
-  return addr;
-}
-
-
-/* Register that we are able to handle mips core file formats.
-   FIXME: is this really bfd_target_unknown_flavour? */
-
-static struct core_fns mips_core_fns =
-{
-  bfd_target_unknown_flavour,		/* core_flavour */
-  default_check_format,			/* check_format */
-  default_core_sniffer,			/* core_sniffer */
-  fetch_core_registers,			/* core_read_registers */
-  NULL					/* next */
-};
-
-void
-_initialize_core_mips (void)
-{
-  deprecated_add_core_fns (&mips_core_fns);
-}