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/* Native support for Linux for S390
Copyright 1986, 1987, 1989, 1992, 1996, 1998, 2000
Free Software Foundation, Inc.
Ported by D.J. Barrow for IBM Deutschland Entwicklung GmbH, IBM Corporation.
derived from i390-nmlinux.h
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_LINUX_H
#define NM_LINUX_H
#include "config/nm-linux.h"
#define REGISTER_U_ADDR(addr, blockend, regno) \
(addr) = s390_register_u_addr((blockend),(regno));
extern int s390_register_u_addr (int, int);
/* Return sizeof user struct to callers in less machine dependent routines */
#define KERNEL_U_SIZE kernel_u_size()
extern int kernel_u_size (void);
#define U_REGS_OFFSET 0
/* We define this if link.h is available, because with ELF we use SVR4 style
shared libraries. */
#ifdef HAVE_LINK_H
#define SVR4_SHARED_LIBS
#include "solib.h" /* Support for shared libraries. */
#endif
/* WATCHPOINT SPECIFIC STUFF */
#define TARGET_HAS_HARDWARE_WATCHPOINTS
#define HAVE_CONTINUABLE_WATCHPOINT
#define HAVE_STEPPABLE_WATCHPOINT
#define target_insert_watchpoint(addr, len, type) \
s390_insert_watchpoint (PIDGET (inferior_ptid), addr, len, type)
#define target_remove_watchpoint(addr, len, type) \
s390_remove_watchpoint (PIDGET (inferior_ptid), addr, len)
extern int watch_area_cnt;
/* gdb if really stupid & calls this all the time without a
watchpoint even being set */
#define STOPPED_BY_WATCHPOINT(W) \
(watch_area_cnt&&s390_stopped_by_watchpoint (PIDGET(inferior_ptid)))
extern CORE_ADDR s390_stopped_by_watchpoint (int);
/*
Type can be 1 for a read_watchpoint or 2 for an access watchpoint.
*/
extern int s390_insert_watchpoint (int pid, CORE_ADDR addr, int len, int rw);
extern int s390_remove_watchpoint (int pid, CORE_ADDR addr, int len);
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
(((type) == bp_hardware_watchpoint)|| \
((type) == bp_watchpoint)|| \
((type) == bp_read_watchpoint) || \
((type) == bp_access_watchpoint))
#undef PREPARE_TO_PROCEED
extern void lin_lwp_attach_lwp (ptid_t ptid, int verbose);
#define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose))
#include <signal.h>
extern void lin_thread_get_thread_signals (sigset_t * mask);
#define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
/* Needed for s390x */
#define PTRACE_ARG3_TYPE long
#define PTRACE_XFER_TYPE long
#endif /* nm_linux.h */
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