projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
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 | ||
| c5aa993b | 5 | This file is part of GDB. |
| c906108c | 6 | |
| c5aa993b JM |
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. | |
| c906108c | 11 | |
| c5aa993b JM |
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. | |
| c906108c | 16 | |
| c5aa993b JM |
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. */ | |
| c906108c SS |
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 | */ | |
| c5aa993b | 53 | /*#define ATTACH_DETACH 1 */ |
| c906108c SS |
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) |