block: User BdrvChild callback for device name
[qemu.git] / linux-user / x86_64 / target_syscall.h
1 #ifndef TARGET_SYSCALL_H
2 #define TARGET_SYSCALL_H
3
4 #define __USER_CS (0x33)
5 #define __USER_DS (0x2B)
6
7 struct target_pt_regs {
8 abi_ulong r15;
9 abi_ulong r14;
10 abi_ulong r13;
11 abi_ulong r12;
12 abi_ulong rbp;
13 abi_ulong rbx;
14 /* arguments: non interrupts/non tracing syscalls only save up to here */
15 abi_ulong r11;
16 abi_ulong r10;
17 abi_ulong r9;
18 abi_ulong r8;
19 abi_ulong rax;
20 abi_ulong rcx;
21 abi_ulong rdx;
22 abi_ulong rsi;
23 abi_ulong rdi;
24 abi_ulong orig_rax;
25 /* end of arguments */
26 /* cpu exception frame or undefined */
27 abi_ulong rip;
28 abi_ulong cs;
29 abi_ulong eflags;
30 abi_ulong rsp;
31 abi_ulong ss;
32 /* top of stack page */
33 };
34
35 /* Maximum number of LDT entries supported. */
36 #define TARGET_LDT_ENTRIES 8192
37 /* The size of each LDT entry. */
38 #define TARGET_LDT_ENTRY_SIZE 8
39
40 #define TARGET_GDT_ENTRIES 16
41 #define TARGET_GDT_ENTRY_TLS_ENTRIES 3
42 #define TARGET_GDT_ENTRY_TLS_MIN 12
43 #define TARGET_GDT_ENTRY_TLS_MAX 14
44
45 #if 0 // Redefine this
46 struct target_modify_ldt_ldt_s {
47 unsigned int entry_number;
48 abi_ulong base_addr;
49 unsigned int limit;
50 unsigned int seg_32bit:1;
51 unsigned int contents:2;
52 unsigned int read_exec_only:1;
53 unsigned int limit_in_pages:1;
54 unsigned int seg_not_present:1;
55 unsigned int useable:1;
56 unsigned int lm:1;
57 };
58 #else
59 struct target_modify_ldt_ldt_s {
60 unsigned int entry_number;
61 abi_ulong base_addr;
62 unsigned int limit;
63 unsigned int flags;
64 };
65 #endif
66
67 struct target_ipc64_perm
68 {
69 int key;
70 uint32_t uid;
71 uint32_t gid;
72 uint32_t cuid;
73 uint32_t cgid;
74 unsigned short mode;
75 unsigned short __pad1;
76 unsigned short seq;
77 unsigned short __pad2;
78 abi_ulong __unused1;
79 abi_ulong __unused2;
80 };
81
82 struct target_msqid64_ds {
83 struct target_ipc64_perm msg_perm;
84 unsigned int msg_stime; /* last msgsnd time */
85 unsigned int msg_rtime; /* last msgrcv time */
86 unsigned int msg_ctime; /* last change time */
87 abi_ulong msg_cbytes; /* current number of bytes on queue */
88 abi_ulong msg_qnum; /* number of messages in queue */
89 abi_ulong msg_qbytes; /* max number of bytes on queue */
90 unsigned int msg_lspid; /* pid of last msgsnd */
91 unsigned int msg_lrpid; /* last receive pid */
92 abi_ulong __unused4;
93 abi_ulong __unused5;
94 };
95
96 #define UNAME_MACHINE "x86_64"
97 #define UNAME_MINIMUM_RELEASE "2.6.32"
98
99 #define TARGET_ARCH_SET_GS 0x1001
100 #define TARGET_ARCH_SET_FS 0x1002
101 #define TARGET_ARCH_GET_FS 0x1003
102 #define TARGET_ARCH_GET_GS 0x1004
103 #define TARGET_MINSIGSTKSZ 2048
104 #define TARGET_MLOCKALL_MCL_CURRENT 1
105 #define TARGET_MLOCKALL_MCL_FUTURE 2
106
107 #endif /* TARGET_SYSCALL_H */