gdb/config/i386/tm-i386m3.h

   1 /* Macro definitions for i386, Mach 3.0
   2    Copyright (C) 1992 Free Software Foundation, Inc.
   3
   4 This file is part of GDB.
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 /* Include common definitions for Mach3 systems */
  21 #include "nm-m3.h"
  22
  23 /* Define offsets to access CPROC stack when it does not have
  24  * a kernel thread.
  25  */
  26 #define MACHINE_CPROC_SP_OFFSET 20
  27 #define MACHINE_CPROC_PC_OFFSET 16
  28 #define MACHINE_CPROC_FP_OFFSET 12
  29
  30 /* Thread flavors used in re-setting the T bit.
  31  * @@ this is also bad for cross debugging.
  32  */
  33 #define TRACE_FLAVOR            i386_THREAD_STATE
  34 #define TRACE_FLAVOR_SIZE       i386_THREAD_STATE_COUNT
  35 #define TRACE_SET(x,state) \
  36         ((struct i386_thread_state *)state)->efl |= 0x100
  37 #define TRACE_CLEAR(x,state) \
  38         ((((struct i386_thread_state *)state)->efl &= ~0x100), 1)
  39
  40 /* we can do it */
  41 #define ATTACH_DETACH 1
  42
  43 /* Sigh. There should be a file for i386 but no sysv stuff in it */
  44 #include "i386/tm-i386.h"
  45
  46 /* I want to test this float info code. See comment in tm-i386v.h */
  47 #undef FLOAT_INFO
  48 #define FLOAT_INFO { i386_mach3_float_info (); }
  49
  50 /* Address of end of stack space.
  51  * for MACH, see <machine/vmparam.h>
  52  * @@@ I don't know what is in the 5 ints...
  53  */
  54 #undef  STACK_END_ADDR
  55 #define STACK_END_ADDR (0xc0000000-sizeof(int [5]))