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 = 0x23
32 };
33 
34 typedef struct l4_vcpu_arch_state_t
35 {
36  l4_umword_t host_fs_base;
37  l4_umword_t host_gs_base;
38  l4_uint16_t host_ds, host_es, host_fs, host_gs;
39 
40  l4_uint16_t const user_ds32;
41  l4_uint16_t const user_cs64;
42  l4_uint16_t const user_cs32;
43 } l4_vcpu_arch_state_t;
44 
45 
50 typedef struct l4_vcpu_regs_t
51 {
64  l4_umword_t pfa;
71  l4_umword_t err;
73  l4_umword_t ip;
75  l4_umword_t flags;
76  l4_umword_t sp;
78  l4_umword_t fs_base;
79  l4_umword_t gs_base;
80  l4_uint16_t ds, es, fs, gs;
81 
83 
88 typedef struct l4_vcpu_ipc_regs_t
89 {
90  l4_umword_t _res[1];
91  l4_umword_t label;
92  l4_umword_t _res2[5];
93  l4_msgtag_t tag;
l4_umword_t bp
rbp register
Definition: __vcpu-arch.h:63
l4_umword_t r12
r12 register
Definition: __vcpu-arch.h:55
l4_umword_t r11
r11 register
Definition: __vcpu-arch.h:56
l4_umword_t ax
rax register
Definition: __vcpu-arch.h:68
unsigned short int l4_uint16_t
Unsigned 16bit value.
Definition: l4int.h:38
l4_umword_t di
rdi register
Definition: __vcpu-arch.h:61
Common L4 ABI Data Types.
l4_umword_t r9
r9 register
Definition: __vcpu-arch.h:58
l4_umword_t bx
rbx register
Definition: __vcpu-arch.h:65
l4_umword_t cx
rcx register
Definition: __vcpu-arch.h:67
struct l4_vcpu_regs_t l4_vcpu_regs_t
vCPU registers.
l4_umword_t r15
r15 register
Definition: __vcpu-arch.h:52
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 r14
r14 register
Definition: __vcpu-arch.h:53
l4_umword_t r13
r13 register
Definition: __vcpu-arch.h:54
l4_umword_t ss
ss register
Definition: __vcpu-arch.h:77
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 cs
dummy
Definition: __vcpu-arch.h:74
l4_umword_t r8
r8 register
Definition: __vcpu-arch.h:59
l4_umword_t r10
r10 register
Definition: __vcpu-arch.h:57
l4_umword_t trapno
trap number
Definition: __vcpu-arch.h:70
vCPU message registers.
Definition: __vcpu-arch.h:63
Message tag data structure.
Definition: types.h:159
vCPU registers.
Definition: __vcpu-arch.h:39