projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| cced5e27 MK |
1 | /* Native-dependent code for NetBSD/amd64. |
| 2 | ||
| 4c38e0a4 JB |
3 | Copyright (C) 2003, 2004, 2007, 2008, 2009, 2010 |
| 4 | Free Software Foundation, Inc. | |
| cced5e27 MK |
5 | |
| 6 | This file is part of GDB. | |
| 7 | ||
| 8 | This program is free software; you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
| cced5e27 MK |
11 | (at your option) any later version. |
| 12 | ||
| 13 | This program is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| cced5e27 MK |
20 | |
| 21 | #include "defs.h" | |
| 6a5c78a3 | 22 | #include "target.h" |
| cced5e27 MK |
23 | |
| 24 | #include "gdb_assert.h" | |
| 25 | ||
| f01be29b | 26 | #include "nbsd-nat.h" |
| 85be1ca6 | 27 | #include "amd64-tdep.h" |
| cced5e27 MK |
28 | #include "amd64-nat.h" |
| 29 | ||
| 30 | /* Mapping between the general-purpose registers in NetBSD/amd64 | |
| 31 | `struct reg' format and GDB's register cache layout for | |
| 32 | NetBSD/i386. | |
| 33 | ||
| 34 | Note that most (if not all) NetBSD/amd64 registers are 64-bit, | |
| 35 | while the NetBSD/i386 registers are all 32-bit, but since we're | |
| 36 | little-endian we get away with that. */ | |
| 37 | ||
| 38 | /* From <machine/reg.h>. */ | |
| 39 | static int amd64nbsd32_r_reg_offset[] = | |
| 40 | { | |
| 41 | 14 * 8, /* %eax */ | |
| 42 | 3 * 8, /* %ecx */ | |
| 43 | 2 * 8, /* %edx */ | |
| 44 | 13 * 8, /* %ebx */ | |
| 45 | 24 * 8, /* %esp */ | |
| 46 | 12 * 8, /* %ebp */ | |
| 47 | 1 * 8, /* %esi */ | |
| 48 | 0 * 8, /* %edi */ | |
| 49 | 21 * 8, /* %eip */ | |
| 50 | 23 * 8, /* %eflags */ | |
| af233647 MK |
51 | 22 * 8, /* %cs */ |
| 52 | 25 * 8, /* %ss */ | |
| cced5e27 MK |
53 | 18 * 8, /* %ds */ |
| 54 | 17 * 8, /* %es */ | |
| 55 | 16 * 8, /* %fs */ | |
| 56 | 15 * 8 /* %gs */ | |
| 57 | }; | |
| 58 | \f | |
| 59 | ||
| 60 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
| 61 | void _initialize_amd64nbsd_nat (void); | |
| 62 | ||
| 63 | void | |
| 64 | _initialize_amd64nbsd_nat (void) | |
| 65 | { | |
| f01be29b NH |
66 | struct target_ops *t; |
| 67 | ||
| cced5e27 MK |
68 | amd64_native_gregset32_reg_offset = amd64nbsd32_r_reg_offset; |
| 69 | amd64_native_gregset32_num_regs = ARRAY_SIZE (amd64nbsd32_r_reg_offset); | |
| 70 | amd64_native_gregset64_reg_offset = amd64nbsd_r_reg_offset; | |
| 6a5c78a3 | 71 | |
| f01be29b NH |
72 | /* Add some extra features to the common *BSD/amd64 target. */ |
| 73 | t = amd64bsd_target (); | |
| 74 | t->to_pid_to_exec_file = nbsd_pid_to_exec_file; | |
| 75 | add_target (t); | |
| cced5e27 | 76 | } |