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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [config/] [i386/] [nm-ptx4.h] - Blame information for rev 1765

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1 106 markom
/* Definitions to make GDB run on a Sequent Symmetry under ptx
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   with Weitek 1167 and i387 support.
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   Copyright 1986, 1987, 1989, 1992  Free Software Foundation, Inc.
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   This file is part of GDB.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 2 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 59 Temple Place - Suite 330,
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   Boston, MA 02111-1307, USA.  */
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#include "nm-sysv4.h"
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#undef USE_PROC_FS
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#include "nm-symmetry.h"
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#define PTRACE_READ_REGS(pid,regaddr) mptrace (XPT_RREGS, (pid), (regaddr), 0)
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#define PTRACE_WRITE_REGS(pid,regaddr) \
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  mptrace (XPT_WREGS, (pid), (regaddr), 0)
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/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
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#define FETCH_INFERIOR_REGISTERS
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/* We must fetch all the regs before storing, since we store all at once.  */
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#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
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#define CHILD_WAIT
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struct target_waitstatus;
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extern int child_wait PARAMS ((int, struct target_waitstatus *));
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/*
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 * ptx does attach as of ptx version 2.1.  Prior to that, the interface
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 * exists but does not work.
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 *
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 * FIXME: Using attach/detach requires using the ptx MPDEBUGGER
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 * interface.  There are still problems with that, so for now don't
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 * enable attach/detach.  If you turn it on anyway, it will mostly
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 * work, but has a number of bugs. -fubar, 2/94.
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 */
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/*#define ATTACH_DETACH 1 */
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#undef ATTACH_DETACH
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#define PTRACE_ATTACH XPT_DEBUG
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#define PTRACE_DETACH XPT_UNDEBUG
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/*
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 * The following drivel is needed because there are two ptrace-ish
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 * calls on ptx: ptrace() and mptrace(), each of which does about half
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 * of the ptrace functions.
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 */
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#define PTRACE_ATTACH_CALL(pid)  ptx_do_attach(pid)
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#define PTRACE_DETACH_CALL(pid, signo) ptx_do_detach(pid, signo)

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