/* Native support for GNU/Linux x86-64. Copyright 2001, 2002 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_H #define NM_X86_64_H #include "config/nm-linux.h" #define I386_USE_GENERIC_WATCHPOINTS #include "i386/nm-i386.h" /* Support for 8-byte wide hw 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 () #define REGISTER_U_ADDR(addr, blockend, regno) \ (addr) = x86_64_register_u_addr ((blockend),(regno)); CORE_ADDR x86_64_register_u_addr (CORE_ADDR, int); /* Return the size of the user struct. */ #define KERNEL_U_SIZE kernel_u_size() extern int kernel_u_size (void); /* Offset of the registers within the user area. */ #define U_REGS_OFFSET 0 /* This is the amount to subtract from u.u_ar0 to get the offset in the core file of the register values. */ #define KERNEL_U_ADDR 0x0 #define PTRACE_ARG3_TYPE void* #define PTRACE_XFER_TYPE unsigned long /* 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 /* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */ #define FETCH_INFERIOR_REGISTERS #undef PREPARE_TO_PROCEED #include <signal.h> extern void lin_thread_get_thread_signals (sigset_t * mask); #define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask) #endif /* NM_X86_64.h */