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c906108c SS |
1 | /* Macro definitions for i386, Mach 3.0 |
2 | Copyright (C) 1992 Free Software Foundation, Inc. | |
3 | ||
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
c906108c | 10 | |
c5aa993b JM |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
c906108c | 15 | |
c5aa993b JM |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
20 | |
21 | /* Include common definitions for Mach3 systems */ | |
22 | #include "nm-m3.h" | |
23 | ||
24 | /* Define offsets to access CPROC stack when it does not have | |
25 | * a kernel thread. | |
26 | */ | |
27 | #define MACHINE_CPROC_SP_OFFSET 20 | |
28 | #define MACHINE_CPROC_PC_OFFSET 16 | |
29 | #define MACHINE_CPROC_FP_OFFSET 12 | |
30 | ||
31 | /* Thread flavors used in re-setting the T bit. | |
32 | * @@ this is also bad for cross debugging. | |
33 | */ | |
34 | #define TRACE_FLAVOR i386_THREAD_STATE | |
35 | #define TRACE_FLAVOR_SIZE i386_THREAD_STATE_COUNT | |
36 | #define TRACE_SET(x,state) \ | |
37 | ((struct i386_thread_state *)state)->efl |= 0x100 | |
38 | #define TRACE_CLEAR(x,state) \ | |
39 | ((((struct i386_thread_state *)state)->efl &= ~0x100), 1) | |
40 | ||
41 | /* we can do it */ | |
42 | #define ATTACH_DETACH 1 | |
43 | ||
c906108c SS |
44 | /* Sigh. There should be a file for i386 but no sysv stuff in it */ |
45 | #include "i386/tm-i386.h" | |
46 | ||
47 | /* I want to test this float info code. See comment in tm-i386v.h */ | |
48 | #undef FLOAT_INFO | |
49 | #define FLOAT_INFO { i386_mach3_float_info (); } | |
50 | ||
51 | /* Address of end of stack space. | |
52 | * for MACH, see <machine/vmparam.h> | |
53 | * @@@ I don't know what is in the 5 ints... | |
54 | */ | |
55 | #undef STACK_END_ADDR | |
56 | #define STACK_END_ADDR (0xc0000000-sizeof(int [5])) |