| /* Native support for SCO OpenServer 5. |
| Copyright 1996, 1998, 2002 Free Software Foundation, Inc. |
| Re-written by J. Kean Johnston <jkj@sco.com>. |
| Originally written by Robert Lipe <robertl@dgii.com>, based on |
| work by Ian Lance Taylor <ian@cygnus.com> and |
| Martin Walker <maw@netcom.com>. |
| |
| 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. */ |
| |
| #ifndef NM_I386SCO5_H |
| #define NM_I386SCO5_H |
| |
| /* Basically, its a lot like the older versions ... */ |
| #include "i386/nm-i386sco.h" |
| |
| /* ... but it can do a lot of SVR4 type stuff too. */ |
| #define SVR4_SHARED_LIBS |
| #include "solib.h" /* Pick up shared library support. */ |
| |
| /* SCO is unlike other SVR4 systems in that it has SVR4 style shared |
| libs, with a slight twist. We expect 3 traps (2 for the exec and |
| one for the dynamic loader). After the third trap we insert the |
| shared library breakpoints, then wait for the 4th trap. */ |
| |
| #undef START_INFERIOR_TRAPS_EXPECTED |
| #define START_INFERIOR_TRAPS_EXPECTED 3 |
| |
| /* SCO does not provide <sys/ptrace.h>. However, infptrace.c does not |
| have defaults for these values. */ |
| |
| #define PTRACE_ATTACH 10 |
| #define PTRACE_DETACH 11 |
| |
| /* Return the size of the user struct. */ |
| |
| #define KERNEL_U_SIZE kernel_u_size () |
| extern int kernel_u_size (void); |
| |
| /* We can attach and detach. */ |
| #define ATTACH_DETACH |
| |
| /* Hardware-assisted breakpoints and watchpoints. */ |
| |
| /* We can also do hardware watchpoints. */ |
| #define TARGET_HAS_HARDWARE_WATCHPOINTS |
| #define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1 |
| |
| /* After a watchpoint trap, the PC points to the instruction which |
| caused the trap. But we can continue over it without disabling the |
| trap. */ |
| #define HAVE_CONTINUABLE_WATCHPOINT 1 |
| #define HAVE_STEPPABLE_WATCHPOINT |
| |
| #define STOPPED_BY_WATCHPOINT(W) \ |
| i386_stopped_by_watchpoint (PIDGET (inferior_ptid)) |
| |
| #define target_insert_watchpoint(addr, len, type) \ |
| i386_insert_watchpoint (PIDGET (inferior_ptid), addr, len, type) |
| |
| #define target_remove_watchpoint(addr, len, type) \ |
| i386_remove_watchpoint (PIDGET (inferior_ptid), addr, len) |
| |
| #endif /* nm-i386sco5.h */ |