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,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 /* Include common definitions for Mach3 systems */
  22 #include "nm-m3.h"
  23
  24 /* Define offsets to access CPROC stack when it does not have
  25  * a kernel thread.
  26  */
  27 #define MACHINE_CPROC_SP_OFFSET 20
  28 #define MACHINE_CPROC_PC_OFFSET 16
  29 #define MACHINE_CPROC_FP_OFFSET 12
  30
  31 /* Thread flavors used in re-setting the T bit.
  32  * @@ this is also bad for cross debugging.
  33  */
  34 #define TRACE_FLAVOR            i386_THREAD_STATE
  35 #define TRACE_FLAVOR_SIZE       i386_THREAD_STATE_COUNT
  36 #define TRACE_SET(x,state) \
  37         ((struct i386_thread_state *)state)->efl |= 0x100
  38 #define TRACE_CLEAR(x,state) \
  39         ((((struct i386_thread_state *)state)->efl &= ~0x100), 1)
  40
  41 /* we can do it */
  42 #define ATTACH_DETACH 1
  43
  44 /* Sigh. There should be a file for i386 but no sysv stuff in it */
  45 #include "i386/tm-i386.h"
  46
  47 /* I want to test this float info code. See comment in tm-i386v.h */
  48 #undef FLOAT_INFO
  49 #define FLOAT_INFO { i386_mach3_float_info (); }
  50
  51 /* Address of end of stack space.
  52  * for MACH, see <machine/vmparam.h>
  53  * @@@ I don't know what is in the 5 ints...
  54  */
  55 #undef  STACK_END_ADDR
  56 #define STACK_END_ADDR (0xc0000000-sizeof(int [5]))