diff options
Diffstat (limited to 'gdb/config/i386/nm-x86-64linux.h')
-rw-r--r-- | gdb/config/i386/nm-x86-64linux.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/gdb/config/i386/nm-x86-64linux.h b/gdb/config/i386/nm-x86-64linux.h new file mode 100644 index 0000000..4430fcb --- /dev/null +++ b/gdb/config/i386/nm-x86-64linux.h @@ -0,0 +1,90 @@ +/* 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 */ |