gdb/config/i386/nm-ptx4.h

   1 /* Definitions to make GDB run on a Sequent Symmetry under ptx
   2    with Weitek 1167 and i387 support.
   3    Copyright 1986, 1987, 1989, 1992  Free Software Foundation, Inc.
   4
   5 This file is part of GDB.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  20
  21 #include "nm-sysv4.h"
  22
  23 #undef USE_PROC_FS
  24
  25 #include "nm-symmetry.h"
  26
  27 #define PTRACE_READ_REGS(pid,regaddr) mptrace (XPT_RREGS, (pid), (regaddr), 0)
  28 #define PTRACE_WRITE_REGS(pid,regaddr) \
  29   mptrace (XPT_WREGS, (pid), (regaddr), 0)
  30
  31 /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
  32
  33 #define FETCH_INFERIOR_REGISTERS
  34
  35 #define CHILD_WAIT
  36 struct target_waitstatus;
  37 extern int child_wait PARAMS ((int, struct target_waitstatus *));
  38
  39 /*
  40  * ptx does attach as of ptx version 2.1.  Prior to that, the interface
  41  * exists but does not work.
  42  *
  43  * FIXME: Using attach/detach requires using the ptx MPDEBUGGER
  44  * interface.  There are still problems with that, so for now don't
  45  * enable attach/detach.  If you turn it on anyway, it will mostly
  46  * work, but has a number of bugs. -fubar, 2/94.
  47  */
  48 /*#define ATTACH_DETACH 1*/
  49 #undef ATTACH_DETACH
  50 #define PTRACE_ATTACH XPT_DEBUG
  51 #define PTRACE_DETACH XPT_UNDEBUG
  52 /*
  53  * The following drivel is needed because there are two ptrace-ish
  54  * calls on ptx: ptrace() and mptrace(), each of which does about half
  55  * of the ptrace functions.
  56  */
  57 #define PTRACE_ATTACH_CALL(pid)  ptx_do_attach(pid)
  58 #define PTRACE_DETACH_CALL(pid, signo) ptx_do_detach(pid, signo)