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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [gdb/] [amd64nbsd-nat.c] - Blame information for rev 24

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1 24 jeremybenn
/* Native-dependent code for NetBSD/amd64.
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   Copyright (C) 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
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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 3 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, see <http://www.gnu.org/licenses/>.  */
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#include "defs.h"
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#include "target.h"
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#include "gdb_assert.h"
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#include "nbsd-nat.h"
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#include "amd64-tdep.h"
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#include "amd64-nat.h"
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/* Mapping between the general-purpose registers in NetBSD/amd64
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   `struct reg' format and GDB's register cache layout for
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   NetBSD/i386.
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   Note that most (if not all) NetBSD/amd64 registers are 64-bit,
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   while the NetBSD/i386 registers are all 32-bit, but since we're
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   little-endian we get away with that.  */
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/* From <machine/reg.h>.  */
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static int amd64nbsd32_r_reg_offset[] =
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{
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  14 * 8,                       /* %eax */
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  3 * 8,                        /* %ecx */
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  2 * 8,                        /* %edx */
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  13 * 8,                       /* %ebx */
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  24 * 8,                       /* %esp */
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  12 * 8,                       /* %ebp */
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  1 * 8,                        /* %esi */
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  21 * 8,                       /* %eip */
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  23 * 8,                       /* %eflags */
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  22 * 8,                       /* %cs */
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  25 * 8,                       /* %ss */
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  18 * 8,                       /* %ds */
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  17 * 8,                       /* %es */
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  16 * 8,                       /* %fs */
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  15 * 8                        /* %gs */
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};
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/* Provide a prototype to silence -Wmissing-prototypes.  */
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void _initialize_amd64nbsd_nat (void);
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void
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_initialize_amd64nbsd_nat (void)
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{
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  struct target_ops *t;
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  amd64_native_gregset32_reg_offset = amd64nbsd32_r_reg_offset;
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  amd64_native_gregset32_num_regs = ARRAY_SIZE (amd64nbsd32_r_reg_offset);
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  amd64_native_gregset64_reg_offset = amd64nbsd_r_reg_offset;
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  /* Add some extra features to the common *BSD/amd64 target.  */
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  t = amd64bsd_target ();
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  t->to_pid_to_exec_file = nbsd_pid_to_exec_file;
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  add_target (t);
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}

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