1*b725ae77Skettenis /* Native support for GNU/Linux x86-64. 2*b725ae77Skettenis 3*b725ae77Skettenis Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. 4*b725ae77Skettenis 5*b725ae77Skettenis Contributed by Jiri Smid, SuSE Labs. 6*b725ae77Skettenis 7*b725ae77Skettenis This file is part of GDB. 8*b725ae77Skettenis 9*b725ae77Skettenis This program is free software; you can redistribute it and/or modify 10*b725ae77Skettenis it under the terms of the GNU General Public License as published by 11*b725ae77Skettenis the Free Software Foundation; either version 2 of the License, or 12*b725ae77Skettenis (at your option) any later version. 13*b725ae77Skettenis 14*b725ae77Skettenis This program is distributed in the hope that it will be useful, 15*b725ae77Skettenis but WITHOUT ANY WARRANTY; without even the implied warranty of 16*b725ae77Skettenis MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17*b725ae77Skettenis GNU General Public License for more details. 18*b725ae77Skettenis 19*b725ae77Skettenis You should have received a copy of the GNU General Public License 20*b725ae77Skettenis along with this program; if not, write to the Free Software 21*b725ae77Skettenis Foundation, Inc., 59 Temple Place - Suite 330, 22*b725ae77Skettenis Boston, MA 02111-1307, USA. */ 23*b725ae77Skettenis 24*b725ae77Skettenis #ifndef NM_LINUX64_H 25*b725ae77Skettenis #define NM_LINUX64_H 26*b725ae77Skettenis 27*b725ae77Skettenis /* GNU/Linux supports the i386 hardware debugging registers. */ 28*b725ae77Skettenis #define I386_USE_GENERIC_WATCHPOINTS 29*b725ae77Skettenis 30*b725ae77Skettenis #include "i386/nm-i386.h" 31*b725ae77Skettenis #include "config/nm-linux.h" 32*b725ae77Skettenis 33*b725ae77Skettenis /* Support for 8-byte wide hardware watchpoints. */ 34*b725ae77Skettenis #define TARGET_HAS_DR_LEN_8 1 35*b725ae77Skettenis 36*b725ae77Skettenis /* Provide access to the i386 hardware debugging registers. */ 37*b725ae77Skettenis 38*b725ae77Skettenis extern void amd64_linux_dr_set_control (unsigned long control); 39*b725ae77Skettenis #define I386_DR_LOW_SET_CONTROL(control) \ 40*b725ae77Skettenis amd64_linux_dr_set_control (control) 41*b725ae77Skettenis 42*b725ae77Skettenis extern void amd64_linux_dr_set_addr (int regnum, CORE_ADDR addr); 43*b725ae77Skettenis #define I386_DR_LOW_SET_ADDR(regnum, addr) \ 44*b725ae77Skettenis amd64_linux_dr_set_addr (regnum, addr) 45*b725ae77Skettenis 46*b725ae77Skettenis extern void amd64_linux_dr_reset_addr (int regnum); 47*b725ae77Skettenis #define I386_DR_LOW_RESET_ADDR(regnum) \ 48*b725ae77Skettenis amd64_linux_dr_reset_addr (regnum) 49*b725ae77Skettenis 50*b725ae77Skettenis extern unsigned long amd64_linux_dr_get_status (void); 51*b725ae77Skettenis #define I386_DR_LOW_GET_STATUS() \ 52*b725ae77Skettenis amd64_linux_dr_get_status () 53*b725ae77Skettenis 54*b725ae77Skettenis 55*b725ae77Skettenis /* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */ 56*b725ae77Skettenis #define FETCH_INFERIOR_REGISTERS 57*b725ae77Skettenis 58*b725ae77Skettenis /* `linux-nat.c' and `i386-nat.c' have their own versions of 59*b725ae77Skettenis child_post_startup_inferior. Define this to use the copy in 60*b725ae77Skettenis `x86-86-linux-nat.c' instead, which calls both. */ 61*b725ae77Skettenis #define LINUX_CHILD_POST_STARTUP_INFERIOR 62*b725ae77Skettenis 63*b725ae77Skettenis #endif /* nm-linux64.h */ 64