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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [ppc-linux-nat.c] - Diff between revs 105 and 1765

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Rev 105 Rev 1765
/* PPC linux native support.
/* PPC linux native support.
   Copyright (C) 1988, 1989, 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
   Copyright (C) 1988, 1989, 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
 
 
   This file is part of GDB.
   This file is part of GDB.
 
 
   This program is free software; you can redistribute it and/or modify
   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
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   (at your option) any later version.
 
 
   This program is distributed in the hope that it will be useful,
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   GNU General Public License for more details.
 
 
   You should have received a copy of the GNU General Public License
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 
#include "defs.h"
#include "defs.h"
#include "frame.h"
#include "frame.h"
#include "inferior.h"
#include "inferior.h"
#include "gdbcore.h"
#include "gdbcore.h"
 
 
#include <sys/types.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/param.h>
#include <signal.h>
#include <signal.h>
#include <sys/user.h>
#include <sys/user.h>
#include <sys/ioctl.h>
#include <sys/ioctl.h>
#include <sys/wait.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <fcntl.h>
#include <sys/procfs.h>
#include <sys/procfs.h>
 
 
int
int
kernel_u_size ()
kernel_u_size ()
{
{
  return (sizeof (struct user));
  return (sizeof (struct user));
}
}
 
 
static int regmap[] =
static int regmap[] =
{PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7,
{PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7,
 PT_R8, PT_R9, PT_R10, PT_R11, PT_R12, PT_R13, PT_R14, PT_R15,
 PT_R8, PT_R9, PT_R10, PT_R11, PT_R12, PT_R13, PT_R14, PT_R15,
 PT_R16, PT_R17, PT_R18, PT_R19, PT_R20, PT_R21, PT_R22, PT_R23,
 PT_R16, PT_R17, PT_R18, PT_R19, PT_R20, PT_R21, PT_R22, PT_R23,
 PT_R24, PT_R25, PT_R26, PT_R27, PT_R28, PT_R29, PT_R30, PT_R31,
 PT_R24, PT_R25, PT_R26, PT_R27, PT_R28, PT_R29, PT_R30, PT_R31,
 PT_FPR0, PT_FPR0 + 2, PT_FPR0 + 4, PT_FPR0 + 6, PT_FPR0 + 8, PT_FPR0 + 10, PT_FPR0 + 12, PT_FPR0 + 14,
 PT_FPR0, PT_FPR0 + 2, PT_FPR0 + 4, PT_FPR0 + 6, PT_FPR0 + 8, PT_FPR0 + 10, PT_FPR0 + 12, PT_FPR0 + 14,
 PT_FPR0 + 16, PT_FPR0 + 18, PT_FPR0 + 20, PT_FPR0 + 22, PT_FPR0 + 24, PT_FPR0 + 26, PT_FPR0 + 28, PT_FPR0 + 30,
 PT_FPR0 + 16, PT_FPR0 + 18, PT_FPR0 + 20, PT_FPR0 + 22, PT_FPR0 + 24, PT_FPR0 + 26, PT_FPR0 + 28, PT_FPR0 + 30,
 PT_FPR0 + 32, PT_FPR0 + 34, PT_FPR0 + 36, PT_FPR0 + 38, PT_FPR0 + 40, PT_FPR0 + 42, PT_FPR0 + 44, PT_FPR0 + 46,
 PT_FPR0 + 32, PT_FPR0 + 34, PT_FPR0 + 36, PT_FPR0 + 38, PT_FPR0 + 40, PT_FPR0 + 42, PT_FPR0 + 44, PT_FPR0 + 46,
 PT_FPR0 + 48, PT_FPR0 + 50, PT_FPR0 + 52, PT_FPR0 + 54, PT_FPR0 + 56, PT_FPR0 + 58, PT_FPR0 + 60, PT_FPR0 + 62,
 PT_FPR0 + 48, PT_FPR0 + 50, PT_FPR0 + 52, PT_FPR0 + 54, PT_FPR0 + 56, PT_FPR0 + 58, PT_FPR0 + 60, PT_FPR0 + 62,
 PT_NIP, PT_MSR, PT_CCR, PT_LNK, PT_CTR, PT_XER, PT_MQ};
 PT_NIP, PT_MSR, PT_CCR, PT_LNK, PT_CTR, PT_XER, PT_MQ};
 
 
int
int
ppc_register_u_addr (int ustart, int regnum)
ppc_register_u_addr (int ustart, int regnum)
{
{
  return (ustart + 4 * regmap[regnum]);
  return (ustart + 4 * regmap[regnum]);
}
}
 
 
void
void
supply_gregset (gregset_t * gregsetp)
supply_gregset (gregset_t * gregsetp)
{
{
  int regi;
  int regi;
  register greg_t *regp = (greg_t *) gregsetp;
  register greg_t *regp = (greg_t *) gregsetp;
 
 
  for (regi = 0; regi < 32; regi++)
  for (regi = 0; regi < 32; regi++)
    supply_register (regi, (char *) (regp + regi));
    supply_register (regi, (char *) (regp + regi));
 
 
  for (regi = FIRST_UISA_SP_REGNUM; regi <= LAST_UISA_SP_REGNUM; regi++)
  for (regi = FIRST_UISA_SP_REGNUM; regi <= LAST_UISA_SP_REGNUM; regi++)
    supply_register (regi, (char *) (regp + regmap[regi]));
    supply_register (regi, (char *) (regp + regmap[regi]));
}
}
 
 
void
void
supply_fpregset (fpregset_t * fpregsetp)
supply_fpregset (fpregset_t * fpregsetp)
{
{
  int regi;
  int regi;
  for (regi = 0; regi < 32; regi++)
  for (regi = 0; regi < 32; regi++)
    {
    {
      supply_register (FP0_REGNUM + regi, (char *) (*fpregsetp + regi));
      supply_register (FP0_REGNUM + regi, (char *) (*fpregsetp + regi));
    }
    }
}
}
 
 

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