L4Re Operating System Framework – Interface and Usage Documentation
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__kip-32bit.h
1
7/*
8 * (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,
9 * Alexander Warg <warg@os.inf.tu-dresden.de>,
10 * Björn Döbel <doebel@os.inf.tu-dresden.de>,
11 * Frank Mehnert <fm3@os.inf.tu-dresden.de>,
12 * Torsten Frenzel <frenzel@os.inf.tu-dresden.de>,
13 * Martin Pohlack <mp26@os.inf.tu-dresden.de>,
14 * Lars Reuther <reuther@os.inf.tu-dresden.de>
15 * economic rights: Technische Universität Dresden (Germany)
16 *
17 * This file is part of TUD:OS and distributed under the terms of the
18 * GNU General Public License 2.
19 * Please see the COPYING-GPL-2 file for details.
20 *
21 * As a special exception, you may use this file as part of a free software
22 * library without restriction. Specifically, if other files instantiate
23 * templates or use macros or inline functions from this file, or you compile
24 * this file and link it with other files to produce an executable, this
25 * file does not by itself cause the resulting executable to be covered by
26 * the GNU General Public License. This exception does not however
27 * invalidate any other reasons why the executable file might be covered by
28 * the GNU General Public License.
29 */
30#pragma once
31
32#include <l4/sys/types.h>
33
38typedef struct l4_kernel_info_t
39{
40 /* offset 0x00 */
49
50 /* the following stuff is undocumented; we assume that the kernel
51 info page is located at offset 0x1000 into the L4 kernel boot
52 image so that these declarations are consistent with section 2.9
53 of the L4 Reference Manual */
54
55 /* offset 0x10 */
56 /* Kernel debugger */
59
60 /* offset 0x20 */
61 /* Sigma0 */
65
66 /* offset 0x30 */
67 /* Sigma1 */
71
72 /* offset 0x40 */
73 /* Root task */
77
78 /* offset 0x50 */
79 /* L4 configuration */
83
84 /* offset 0x60 */
86
87 /* offset 0xA0 */
88 volatile l4_cpu_time_t _clock_val;
90
91 /* offset 0xB0 */
94
95 /* offset 0xB8 */
97
98 /* offset 0xE0 */
101 l4_umword_t _res07[2];
102
103 /* offset 0xF0 */
104 struct l4_kip_platform_info platform_info;
unsigned long l4_umword_t
Unsigned machine word.
Definition l4int.h:51
l4_uint64_t l4_cpu_time_t
CPU clock type.
Definition l4int.h:58
unsigned char l4_uint8_t
Unsigned 8bit value.
Definition l4int.h:36
unsigned int l4_uint32_t
Unsigned 32bit value.
Definition l4int.h:40
struct l4_kernel_info_t l4_kernel_info_t
L4 Kernel Interface Page.
Common L4 ABI Data Types.
L4 Kernel Interface Page.
Definition __kip-32bit.h:39
l4_umword_t _res00[3]
default_kdebug_end
Definition __kip-32bit.h:58
l4_umword_t _res50[1]
reserved
Definition __kip-32bit.h:80
l4_umword_t sigma1_eip
Sigma1 instruction pointer.
Definition __kip-32bit.h:69
l4_umword_t _res06[10]
reserved
Definition __kip-32bit.h:96
l4_umword_t frequency_bus
Bus frequency.
Definition __kip-32bit.h:93
l4_uint32_t version
Kernel version.
Definition __kip-32bit.h:44
l4_umword_t user_ptr
user_ptr
Definition __kip-32bit.h:99
l4_umword_t _res01[2]
reserved
Definition __kip-32bit.h:64
l4_umword_t sigma0_esp
Sigma0 start stack pointer.
Definition __kip-32bit.h:62
l4_umword_t root_eip
Root task instruction pointer.
Definition __kip-32bit.h:75
l4_umword_t root_esp
Root task stack pointer.
Definition __kip-32bit.h:74
l4_umword_t _res05[2]
reserved
Definition __kip-32bit.h:89
l4_umword_t vhw_offset
offset to vhw structure
l4_uint8_t offset_version_strings
offset to version string
Definition __kip-32bit.h:45
l4_umword_t _res03[2]
reserved
Definition __kip-32bit.h:76
l4_uint8_t kip_sys_calls
pointer to system calls
Definition __kip-32bit.h:47
l4_uint8_t fill0[3]
reserved
Definition __kip-32bit.h:46
l4_umword_t sigma1_esp
Sigma1 start stack pointer.
Definition __kip-32bit.h:68
l4_umword_t _res04[16]
reserved
Definition __kip-32bit.h:85
l4_uint32_t magic
Kernel Info Page identifier ("L4µK").
Definition __kip-32bit.h:41
l4_uint8_t fill1[3]
reserved
Definition __kip-32bit.h:48
l4_umword_t scheduler_granularity
for rounding time slices
Definition __kip-32bit.h:57
l4_umword_t _res02[2]
reserved
Definition __kip-32bit.h:70
l4_umword_t _res58[2]
reserved
Definition __kip-32bit.h:82
l4_umword_t mem_info
memory information
Definition __kip-32bit.h:81
l4_umword_t frequency_cpu
CPU frequency in kHz.
Definition __kip-32bit.h:92
l4_umword_t sigma0_eip
Sigma0 instruction pointer.
Definition __kip-32bit.h:63