linux-user/x86_64/syscall.h

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