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- /* Native-dependent code for NetBSD/amd64.
- Copyright (C) 2003-2022 Free Software Foundation, Inc.
- 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 3 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, see <http://www.gnu.org/licenses/>. */
- #include "defs.h"
- #include "target.h"
- #include "netbsd-nat.h"
- #include "amd64-tdep.h"
- #include "amd64-bsd-nat.h"
- #include "amd64-nat.h"
- /* Mapping between the general-purpose registers in NetBSD/amd64
- `struct reg' format and GDB's register cache layout for
- NetBSD/i386.
- Note that most (if not all) NetBSD/amd64 registers are 64-bit,
- while the NetBSD/i386 registers are all 32-bit, but since we're
- little-endian we get away with that. */
- /* From <machine/reg.h>. */
- static int amd64nbsd32_r_reg_offset[] =
- {
- 14 * 8, /* %eax */
- 3 * 8, /* %ecx */
- 2 * 8, /* %edx */
- 13 * 8, /* %ebx */
- 24 * 8, /* %esp */
- 12 * 8, /* %ebp */
- 1 * 8, /* %esi */
- 0 * 8, /* %edi */
- 21 * 8, /* %eip */
- 23 * 8, /* %eflags */
- 22 * 8, /* %cs */
- 25 * 8, /* %ss */
- 18 * 8, /* %ds */
- 17 * 8, /* %es */
- 16 * 8, /* %fs */
- 15 * 8 /* %gs */
- };
- static amd64_bsd_nat_target<nbsd_nat_target> the_amd64_nbsd_nat_target;
- void _initialize_amd64nbsd_nat ();
- void
- _initialize_amd64nbsd_nat ()
- {
- amd64_native_gregset32_reg_offset = amd64nbsd32_r_reg_offset;
- amd64_native_gregset32_num_regs = ARRAY_SIZE (amd64nbsd32_r_reg_offset);
- amd64_native_gregset64_reg_offset = amd64nbsd_r_reg_offset;
- add_inf_child_target (&the_amd64_nbsd_nat_target);
- }
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