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 = 0x43
32 };
33 
38 typedef struct l4_vcpu_regs_t
39 {
45  l4_umword_t di;
46  l4_umword_t si;
47  l4_umword_t bp;
49  l4_umword_t bx;
50  l4_umword_t dx;
51  l4_umword_t cx;
52  l4_umword_t ax;
57  l4_umword_t ip;
60  l4_umword_t sp;
61  l4_umword_t ss;
63 
64 typedef struct l4_vcpu_arch_state_t {} l4_vcpu_arch_state_t;
65 
70 typedef struct l4_vcpu_ipc_regs_t
71 {
72  l4_umword_t _res[2];
73  l4_umword_t label;
74  l4_umword_t _res2[3];
75  l4_msgtag_t tag;
l4_umword_t bp
rbp register
Definition: __vcpu-arch.h:63
l4_umword_t dummy1
dummy
Definition: __vcpu-arch.h:58
l4_umword_t ax
rax register
Definition: __vcpu-arch.h:68
l4_umword_t di
rdi register
Definition: __vcpu-arch.h:61
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
l4_umword_t bx
rbx register
Definition: __vcpu-arch.h:65
l4_umword_t cx
rcx register
Definition: __vcpu-arch.h:67
l4_umword_t es
gs register
Definition: __vcpu-arch.h:40
struct l4_vcpu_regs_t l4_vcpu_regs_t
vCPU registers.
l4_umword_t si
rsi register
Definition: __vcpu-arch.h:62
l4_umword_t dx
rdx register
Definition: __vcpu-arch.h:66
l4_umword_t pfa
page fault address
Definition: __vcpu-arch.h:40
l4_umword_t ss
ss register
Definition: __vcpu-arch.h:77
l4_umword_t fs
fs register
Definition: __vcpu-arch.h:43
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
l4_umword_t ds
fs register
Definition: __vcpu-arch.h:41
l4_umword_t trapno
trap number
Definition: __vcpu-arch.h:70
vCPU message registers.
Definition: __vcpu-arch.h:62
Message tag data structure.
Definition: types.h:158
l4_umword_t gs
gs register
Definition: __vcpu-arch.h:42
vCPU registers.
Definition: __vcpu-arch.h:38