GDB (xrefs)
/tmp/gdb-7.10/gdb/amd64nbsd-nat.c
Go to the documentation of this file.
1 /* Native-dependent code for NetBSD/amd64.
2 
3  Copyright (C) 2003-2015 Free Software Foundation, Inc.
4 
5  This file is part of GDB.
6 
7  This program is free software; you can redistribute it and/or modify
8  it under the terms of the GNU General Public License as published by
9  the Free Software Foundation; either version 3 of the License, or
10  (at your option) any later version.
11 
12  This program is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  GNU General Public License for more details.
16 
17  You should have received a copy of the GNU General Public License
18  along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 
20 #include "defs.h"
21 #include "target.h"
22 
23 #include "nbsd-nat.h"
24 #include "amd64-tdep.h"
25 #include "amd64-nat.h"
26 
27 /* Mapping between the general-purpose registers in NetBSD/amd64
28  `struct reg' format and GDB's register cache layout for
29  NetBSD/i386.
30 
31  Note that most (if not all) NetBSD/amd64 registers are 64-bit,
32  while the NetBSD/i386 registers are all 32-bit, but since we're
33  little-endian we get away with that. */
34 
35 /* From <machine/reg.h>. */
37 {
38  14 * 8, /* %eax */
39  3 * 8, /* %ecx */
40  2 * 8, /* %edx */
41  13 * 8, /* %ebx */
42  24 * 8, /* %esp */
43  12 * 8, /* %ebp */
44  1 * 8, /* %esi */
45  0 * 8, /* %edi */
46  21 * 8, /* %eip */
47  23 * 8, /* %eflags */
48  22 * 8, /* %cs */
49  25 * 8, /* %ss */
50  18 * 8, /* %ds */
51  17 * 8, /* %es */
52  16 * 8, /* %fs */
53  15 * 8 /* %gs */
54 };
55 
56 
57 /* Provide a prototype to silence -Wmissing-prototypes. */
58 void _initialize_amd64nbsd_nat (void);
59 
60 void
62 {
63  struct target_ops *t;
64 
68 
69  /* Add some extra features to the common *BSD/amd64 target. */
70  t = amd64bsd_target ();
72  add_target (t);
73 }
void add_target(struct target_ops *t)
Definition: target.c:395
void _initialize_amd64nbsd_nat(void)
Definition: amd64nbsd-nat.c:61
char * nbsd_pid_to_exec_file(struct target_ops *self, int pid)
Definition: nbsd-nat.c:28
int amd64_native_gregset32_num_regs
Definition: amd64-nat.c:42
int * amd64_native_gregset32_reg_offset
Definition: amd64-nat.c:41
int * amd64_native_gregset64_reg_offset
Definition: amd64-nat.c:45
struct target_ops * amd64bsd_target(void)
Definition: amd64bsd-nat.c:155
char *(* to_pid_to_exec_file)(struct target_ops *, int pid) TARGET_DEFAULT_RETURN(NULL)
Definition: target.h:644
static int amd64nbsd32_r_reg_offset[]
Definition: amd64nbsd-nat.c:36
int amd64nbsd_r_reg_offset[]