| /* Definitions to make GDB run on a Sequent Symmetry under ptx |
| with Weitek 1167 and i387 support. |
| Copyright 1986, 1987, 1989, 1992, 1994, 1996, 2000 |
| Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #include "regcache.h" |
| |
| #include "config/nm-sysv4.h" |
| |
| #undef USE_PROC_FS |
| |
| #include "i386/nm-symmetry.h" |
| |
| #define PTRACE_READ_REGS(pid,regaddr) mptrace (XPT_RREGS, (pid), (regaddr), 0) |
| #define PTRACE_WRITE_REGS(pid,regaddr) \ |
| mptrace (XPT_WREGS, (pid), (regaddr), 0) |
| |
| /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */ |
| |
| #define FETCH_INFERIOR_REGISTERS |
| |
| /* We must fetch all the regs before storing, since we store all at once. */ |
| |
| #define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, REGISTER_BYTES) |
| |
| #define CHILD_WAIT |
| struct target_waitstatus; |
| extern ptid_t child_wait (ptid_t, struct target_waitstatus *); |
| |
| /* |
| * ptx does attach as of ptx version 2.1. Prior to that, the interface |
| * exists but does not work. |
| * |
| * FIXME: Using attach/detach requires using the ptx MPDEBUGGER |
| * interface. There are still problems with that, so for now don't |
| * enable attach/detach. If you turn it on anyway, it will mostly |
| * work, but has a number of bugs. -fubar, 2/94. |
| */ |
| /*#define ATTACH_DETACH 1 */ |
| #undef ATTACH_DETACH |
| #define PTRACE_ATTACH XPT_DEBUG |
| #define PTRACE_DETACH XPT_UNDEBUG |
| /* |
| * The following drivel is needed because there are two ptrace-ish |
| * calls on ptx: ptrace() and mptrace(), each of which does about half |
| * of the ptrace functions. |
| */ |
| #define PTRACE_ATTACH_CALL(pid) ptx_do_attach(pid) |
| #define PTRACE_DETACH_CALL(pid, signo) ptx_do_detach(pid, signo) |