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c906108c SS |
1 | /* Macro definitions for GDB on an Intel i386 running SCO Open Server 5. |
2 | Copyright (C) 1998 Free Software Foundation, Inc. | |
3 | Written by J. Kean Johnston (jkj@sco.com). | |
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 | #ifndef TM_I386SCO5_H | |
23 | #define TM_I386SCO5_H 1 | |
24 | ||
25 | /* Pick up most of what we need from the generic i386 target include file. */ | |
26 | ||
27 | #include "i386/tm-i386.h" | |
28 | ||
29 | /* Pick up more stuff from the generic SYSV and SVR4 host include files. */ | |
30 | #include "i386/tm-i386v.h" | |
31 | #include "tm-sysv4.h" | |
32 | ||
33 | #define KERNEL_U_SIZE kernel_u_size() | |
34 | ||
35 | /* | |
36 | * SCO is unlike other SVR3 targets in that it has SVR4 style shared | |
37 | * libs, with a slight twist. We expect 3 traps (2 for the exec and | |
38 | * one for the dynamic loader). After the third trap we insert the | |
39 | * SOLIB breakpoints, then wait for the 4th trap. | |
40 | */ | |
41 | #undef START_INFERIOR_TRAPS_EXPECTED | |
42 | #define START_INFERIOR_TRAPS_EXPECTED 3 | |
43 | ||
44 | /* We can also do hardware watchpoints */ | |
45 | #define TARGET_HAS_HARDWARE_WATCHPOINTS | |
46 | #define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1 | |
47 | ||
48 | /* After a watchpoint trap, the PC points to the instruction which | |
49 | caused the trap. But we can continue over it without disabling the | |
50 | trap. */ | |
51 | #define HAVE_CONTINUABLE_WATCHPOINT | |
52 | #define HAVE_STEPPABLE_WATCHPOINT | |
53 | ||
54 | #define STOPPED_BY_WATCHPOINT(W) \ | |
55 | i386_stopped_by_watchpoint (inferior_pid) | |
56 | ||
57 | #define target_insert_watchpoint(addr, len, type) \ | |
58 | i386_insert_watchpoint (inferior_pid, addr, len, type) | |
59 | ||
60 | #define target_remove_watchpoint(addr, len, type) \ | |
61 | i386_remove_watchpoint (inferior_pid, addr, len) | |
62 | ||
c5aa993b | 63 | #endif /* ifndef TM_I386SCO5_H */ |