| 1 |
106 |
markom |
/* 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., 59 Temple Place - Suite 330,
|
| 20 |
|
|
Boston, MA 02111-1307, USA. */
|
| 21 |
|
|
|
| 22 |
|
|
#include "nm-sysv4.h"
|
| 23 |
|
|
|
| 24 |
|
|
#undef USE_PROC_FS
|
| 25 |
|
|
|
| 26 |
|
|
#include "nm-symmetry.h"
|
| 27 |
|
|
|
| 28 |
|
|
#define PTRACE_READ_REGS(pid,regaddr) mptrace (XPT_RREGS, (pid), (regaddr), 0)
|
| 29 |
|
|
#define PTRACE_WRITE_REGS(pid,regaddr) \
|
| 30 |
|
|
mptrace (XPT_WREGS, (pid), (regaddr), 0)
|
| 31 |
|
|
|
| 32 |
|
|
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
|
| 33 |
|
|
|
| 34 |
|
|
#define FETCH_INFERIOR_REGISTERS
|
| 35 |
|
|
|
| 36 |
|
|
/* We must fetch all the regs before storing, since we store all at once. */
|
| 37 |
|
|
|
| 38 |
|
|
#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
|
| 39 |
|
|
|
| 40 |
|
|
#define CHILD_WAIT
|
| 41 |
|
|
struct target_waitstatus;
|
| 42 |
|
|
extern int child_wait PARAMS ((int, struct target_waitstatus *));
|
| 43 |
|
|
|
| 44 |
|
|
/*
|
| 45 |
|
|
* ptx does attach as of ptx version 2.1. Prior to that, the interface
|
| 46 |
|
|
* exists but does not work.
|
| 47 |
|
|
*
|
| 48 |
|
|
* FIXME: Using attach/detach requires using the ptx MPDEBUGGER
|
| 49 |
|
|
* interface. There are still problems with that, so for now don't
|
| 50 |
|
|
* enable attach/detach. If you turn it on anyway, it will mostly
|
| 51 |
|
|
* work, but has a number of bugs. -fubar, 2/94.
|
| 52 |
|
|
*/
|
| 53 |
|
|
/*#define ATTACH_DETACH 1 */
|
| 54 |
|
|
#undef ATTACH_DETACH
|
| 55 |
|
|
#define PTRACE_ATTACH XPT_DEBUG
|
| 56 |
|
|
#define PTRACE_DETACH XPT_UNDEBUG
|
| 57 |
|
|
/*
|
| 58 |
|
|
* The following drivel is needed because there are two ptrace-ish
|
| 59 |
|
|
* calls on ptx: ptrace() and mptrace(), each of which does about half
|
| 60 |
|
|
* of the ptrace functions.
|
| 61 |
|
|
*/
|
| 62 |
|
|
#define PTRACE_ATTACH_CALL(pid) ptx_do_attach(pid)
|
| 63 |
|
|
#define PTRACE_DETACH_CALL(pid, signo) ptx_do_detach(pid, signo)
|
