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c906108c SS |
1 | /* Definitions to make GDB run on a Sequent Symmetry under ptx |
2 | with Weitek 1167 and i387 support. | |
b6ba6518 KB |
3 | Copyright 1986, 1987, 1989, 1992, 1994, 1996, 2000 |
4 | Free Software Foundation, Inc. | |
c906108c | 5 | |
c5aa993b | 6 | This file is part of GDB. |
c906108c | 7 | |
c5aa993b JM |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
c906108c | 12 | |
c5aa993b JM |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
c906108c | 17 | |
c5aa993b JM |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 59 Temple Place - Suite 330, | |
21 | Boston, MA 02111-1307, USA. */ | |
c906108c | 22 | |
f88e2c52 AC |
23 | #include "regcache.h" |
24 | ||
c906108c SS |
25 | #include "nm-sysv4.h" |
26 | ||
27 | #undef USE_PROC_FS | |
28 | ||
29 | #include "nm-symmetry.h" | |
30 | ||
31 | #define PTRACE_READ_REGS(pid,regaddr) mptrace (XPT_RREGS, (pid), (regaddr), 0) | |
32 | #define PTRACE_WRITE_REGS(pid,regaddr) \ | |
33 | mptrace (XPT_WREGS, (pid), (regaddr), 0) | |
34 | ||
35 | /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */ | |
36 | ||
37 | #define FETCH_INFERIOR_REGISTERS | |
38 | ||
39 | /* We must fetch all the regs before storing, since we store all at once. */ | |
40 | ||
41 | #define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES) | |
42 | ||
43 | #define CHILD_WAIT | |
44 | struct target_waitstatus; | |
39f77062 | 45 | extern ptid_t child_wait (ptid_t, struct target_waitstatus *); |
c906108c SS |
46 | |
47 | /* | |
48 | * ptx does attach as of ptx version 2.1. Prior to that, the interface | |
49 | * exists but does not work. | |
50 | * | |
51 | * FIXME: Using attach/detach requires using the ptx MPDEBUGGER | |
52 | * interface. There are still problems with that, so for now don't | |
53 | * enable attach/detach. If you turn it on anyway, it will mostly | |
54 | * work, but has a number of bugs. -fubar, 2/94. | |
55 | */ | |
c5aa993b | 56 | /*#define ATTACH_DETACH 1 */ |
c906108c SS |
57 | #undef ATTACH_DETACH |
58 | #define PTRACE_ATTACH XPT_DEBUG | |
59 | #define PTRACE_DETACH XPT_UNDEBUG | |
60 | /* | |
61 | * The following drivel is needed because there are two ptrace-ish | |
62 | * calls on ptx: ptrace() and mptrace(), each of which does about half | |
63 | * of the ptrace functions. | |
64 | */ | |
65 | #define PTRACE_ATTACH_CALL(pid) ptx_do_attach(pid) | |
66 | #define PTRACE_DETACH_CALL(pid, signo) ptx_do_detach(pid, signo) |