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/* Native support for GNU/Linux x86-64.
Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs.
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_X86_64_LINUX_H
#define NM_X86_64_LINUX_H
/* GNU/Linux supports the i386 hardware debugging registers. */
#define I386_USE_GENERIC_WATCHPOINTS
#include "i386/nm-i386.h"
#include "config/nm-linux.h"
/* Support for 8-byte wide hardware watchpoints. */
#define TARGET_HAS_DR_LEN_8 1
/* Provide access to the i386 hardware debugging registers. */
extern void x86_64_linux_dr_set_control (unsigned long control);
#define I386_DR_LOW_SET_CONTROL(control) \
x86_64_linux_dr_set_control (control)
extern void x86_64_linux_dr_set_addr (int regnum, CORE_ADDR addr);
#define I386_DR_LOW_SET_ADDR(regnum, addr) \
x86_64_linux_dr_set_addr (regnum, addr)
extern void x86_64_linux_dr_reset_addr (int regnum);
#define I386_DR_LOW_RESET_ADDR(regnum) \
x86_64_linux_dr_reset_addr (regnum)
extern unsigned long x86_64_linux_dr_get_status (void);
#define I386_DR_LOW_GET_STATUS() \
x86_64_linux_dr_get_status ()
/* Type of the third argument to the `ptrace' system call. */
#define PTRACE_ARG3_TYPE long
/* Type of the fourth argument to the `ptrace' system call. */
#define PTRACE_XFER_TYPE long
/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */
#define FETCH_INFERIOR_REGISTERS
/* `linux-nat.c' and `i386-nat.c' have their own versions of
child_post_startup_inferior. Define this to use the copy in
`x86-86-linux-nat.c' instead, which calls both. */
#define LINUX_CHILD_POST_STARTUP_INFERIOR
#endif /* NM_X86_64_LINUX_H */
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