L4Re - L4 Runtime Environment
__vcpu-arch.h
1 /*
2  * (c) 2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,
3  * Alexander Warg <warg@os.inf.tu-dresden.de>
4  * economic rights: Technische Universit├Ąt Dresden (Germany)
5  *
6  * This file is part of TUD:OS and distributed under the terms of the
7  * GNU General Public License 2.
8  * Please see the COPYING-GPL-2 file for details.
9  *
10  * As a special exception, you may use this file as part of a free software
11  * library without restriction. Specifically, if other files instantiate
12  * templates or use macros or inline functions from this file, or you compile
13  * this file and link it with other files to produce an executable, this
14  * file does not by itself cause the resulting executable to be covered by
15  * the GNU General Public License. This exception does not however
16  * invalidate any other reasons why the executable file might be covered by
17  * the GNU General Public License.
18  */
19 #pragma once
20 
21 #include <l4/sys/types.h>
22 
23 enum
24 {
31  L4_VCPU_STATE_VERSION = 0x33
32 };
33 
38 typedef struct l4_vcpu_regs_t
39 {
42 
43  l4_umword_t r[13];
44 
46  l4_umword_t lr;
47  l4_umword_t _dummy;
52 
53 typedef struct l4_vcpu_arch_state_t
54 {
55  l4_umword_t host_tpidruro;
56 } l4_vcpu_arch_state_t;
57 
62 typedef struct l4_vcpu_ipc_regs_t
63 {
64  l4_msgtag_t tag;
65  l4_umword_t _d1[3];
66  l4_umword_t label;
67  l4_umword_t _d2[8];
Common L4 ABI Data Types.
l4_umword_t sp
stack pointer
Definition: __vcpu-arch.h:45
l4_umword_t err
error code
Definition: __vcpu-arch.h:41
l4_umword_t flags
eflags
Definition: __vcpu-arch.h:49
struct l4_vcpu_regs_t l4_vcpu_regs_t
vCPU registers.
l4_umword_t pfa
page fault address
Definition: __vcpu-arch.h:40
l4_umword_t tpidruro
Thread-ID register.
Definition: __vcpu-arch.h:50
unsigned long l4_umword_t
Unsigned machine word.
Definition: l4int.h:52
struct l4_vcpu_ipc_regs_t l4_vcpu_ipc_regs_t
vCPU message registers.
l4_umword_t ip
instruction pointer
Definition: __vcpu-arch.h:48
vCPU message registers.
Definition: __vcpu-arch.h:62
Message tag data structure.
Definition: types.h:158
vCPU registers.
Definition: __vcpu-arch.h:38