2002-02-24 22:56:08 +00:00
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/* Native support for GNU/Linux x86-64.
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Copyright 2001, 2002 Free Software Foundation, Inc. Contributed by
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Jiri Smid, SuSE Labs.
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2001-09-21 12:19:15 +00:00
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef NM_X86_64_H
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#define NM_X86_64_H
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#include "nm-linux.h"
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#define I386_USE_GENERIC_WATCHPOINTS
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#include "i386/nm-i386.h"
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/* Support for 8-byte wide hw watchpoints. */
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#define TARGET_HAS_DR_LEN_8 1
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/* Provide access to the i386 hardware debugging registers. */
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extern void x86_64_linux_dr_set_control (unsigned long control);
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#define I386_DR_LOW_SET_CONTROL(control) \
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x86_64_linux_dr_set_control (control)
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extern void x86_64_linux_dr_set_addr (int regnum, CORE_ADDR addr);
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#define I386_DR_LOW_SET_ADDR(regnum, addr) \
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x86_64_linux_dr_set_addr (regnum, addr)
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extern void x86_64_linux_dr_reset_addr (int regnum);
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#define I386_DR_LOW_RESET_ADDR(regnum) \
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x86_64_linux_dr_reset_addr (regnum)
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extern unsigned long x86_64_linux_dr_get_status (void);
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#define I386_DR_LOW_GET_STATUS() \
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x86_64_linux_dr_get_status ()
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#define REGISTER_U_ADDR(addr, blockend, regno) \
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(addr) = x86_64_register_u_addr ((blockend),(regno));
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CORE_ADDR x86_64_register_u_addr (CORE_ADDR, int);
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/* Return the size of the user struct. */
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#define KERNEL_U_SIZE kernel_u_size()
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extern int kernel_u_size (void);
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/* Offset of the registers within the user area. */
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#define U_REGS_OFFSET 0
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/* This is the amount to subtract from u.u_ar0
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to get the offset in the core file of the register values. */
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#define KERNEL_U_ADDR 0x0
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/* FIXME use special child_xfer_memory. */
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#define CHILD_XFER_MEMORY
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#define PTRACE_ARG3_TYPE void*
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/* We define this if link.h is available, because with ELF we use SVR4 style
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shared libraries. */
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#ifdef HAVE_LINK_H
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#define SVR4_SHARED_LIBS
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#include "solib.h" /* Support for shared libraries. */
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#endif
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/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */
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#define FETCH_INFERIOR_REGISTERS
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/* Override child_resume in `infptrace.c'. */
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#define CHILD_RESUME
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#undef PREPARE_TO_PROCEED
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#include <signal.h>
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extern void lin_thread_get_thread_signals (sigset_t * mask);
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#define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
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#endif /* NM_X86_64.h */
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