linux-user/x86_64/target_syscall.h

   1 #ifndef X86_64_TARGET_SYSCALL_H
   2 #define X86_64_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_MCL_CURRENT 1
 105 #define TARGET_MCL_FUTURE  2
 106 #define TARGET_MCL_ONFAULT 4
 107
 108 #endif /* X86_64_TARGET_SYSCALL_H */