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 /*--------------------------------------------------------------------*/
 /*--- PPC64/Linux-specific kernel interface.     vki-ppc64-linux.h ---*/
 /*--------------------------------------------------------------------*/
 
 /*
    This file is part of Valgrind, a dynamic binary instrumentation
    framework.
 
    Copyright (C) 2005-2017 Julian Seward
       jseward@acm.org
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, see <http://www.gnu.org/licenses/>.
 
    The GNU General Public License is contained in the file COPYING.
 */
 
 #ifndef __VKI_PPC64_LINUX_H
 #define __VKI_PPC64_LINUX_H
 
 #if defined(VGP_ppc32_linux) || defined(VGP_ppc64be_linux)
 #define VKI_BIG_ENDIAN  1
 #elif defined(VGP_ppc64le_linux)
 #define VKI_LITTLE_ENDIAN  1
 #endif
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/types.h
 //----------------------------------------------------------------------
 
 typedef __signed__ char __vki_s8;
 typedef unsigned char __vki_u8;
 
 typedef __signed__ short __vki_s16;
 typedef unsigned short __vki_u16;
 
 typedef __signed__ int __vki_s32;
 typedef unsigned int __vki_u32;
 
 typedef __signed__ long __vki_s64;
 typedef unsigned long __vki_u64;
 
 typedef struct {
   __vki_u32 u[4];
 } __attribute((aligned(16))) __vki_vector128;
 
 typedef unsigned short vki_u16;
 
 typedef unsigned int vki_u32;
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/page.h
 //----------------------------------------------------------------------
 
 /* PAGE_SHIFT determines the page size, unfortunately
    page size might vary between 32-bit and 64-bit ppc kernels */
 extern UWord VKI_PAGE_SHIFT;
 extern UWord VKI_PAGE_SIZE;
 #define VKI_MAX_PAGE_SHIFT  16
 #define VKI_MAX_PAGE_SIZE   (1UL << VKI_MAX_PAGE_SHIFT)
 
 //----------------------------------------------------------------------
 // From linux-2.6.35.4/arch/powerpc/include/asm/shmparam.h
 //----------------------------------------------------------------------
 
 #define VKI_SHMLBA  VKI_PAGE_SIZE
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/signal.h
 //----------------------------------------------------------------------
 
 #define VKI_MINSIGSTKSZ     2048
 
 /* Next 9 non-blank lines asm-generic/signal.h */
 #define VKI_SIG_BLOCK          0 /* for blocking signals */
 #define VKI_SIG_UNBLOCK        1 /* for unblocking signals */
 #define VKI_SIG_SETMASK        2 /* for setting the signal mask */
 
 typedef void __vki_signalfn_t(int);
 typedef __vki_signalfn_t __user *__vki_sighandler_t;
 
 typedef void __vki_restorefn_t(void);
 typedef __vki_restorefn_t __user *__vki_sigrestore_t;
 
 #define VKI_SIG_DFL ((__vki_sighandler_t)0)     /* default signal handling */
 #define VKI_SIG_IGN ((__vki_sighandler_t)1)     /* ignore signal */
 
 /* Back in asm-ppc64/signal.h */
 #define _VKI_NSIG           64
 #define _VKI_NSIG_BPW       64
 #define _VKI_NSIG_WORDS     (_VKI_NSIG / _VKI_NSIG_BPW)
 
 typedef unsigned long vki_old_sigset_t;             /* at least 32 bits */
 
 typedef struct {
   unsigned long sig[_VKI_NSIG_WORDS];
 } vki_sigset_t;
 
 #define VKI_SIGHUP           1
 #define VKI_SIGINT           2
 #define VKI_SIGQUIT          3
 #define VKI_SIGILL           4
 #define VKI_SIGTRAP          5
 #define VKI_SIGABRT          6
 #define VKI_SIGIOT           6
 #define VKI_SIGBUS           7
 #define VKI_SIGFPE           8
 #define VKI_SIGKILL          9
 #define VKI_SIGUSR1         10
 #define VKI_SIGSEGV         11
 #define VKI_SIGUSR2         12
 #define VKI_SIGPIPE         13
 #define VKI_SIGALRM         14
 #define VKI_SIGTERM         15
 #define VKI_SIGSTKFLT       16
 #define VKI_SIGCHLD         17
 #define VKI_SIGCONT         18
 #define VKI_SIGSTOP         19
 #define VKI_SIGTSTP         20
 #define VKI_SIGTTIN         21
 #define VKI_SIGTTOU         22
 #define VKI_SIGURG          23
 #define VKI_SIGXCPU         24
 #define VKI_SIGXFSZ         25
 #define VKI_SIGVTALRM       26
 #define VKI_SIGPROF         27
 #define VKI_SIGWINCH        28
 #define VKI_SIGIO           29
 #define VKI_SIGPOLL         VKI_SIGIO
 #define VKI_SIGPWR          30
 #define VKI_SIGSYS          31
 #define VKI_SIGUNUSED       31
 
 /* These should not be considered constants from userland.  */
 #define VKI_SIGRTMIN        32
 #define VKI_SIGRTMAX        _VKI_NSIG
 
 #define VKI_SA_NOCLDSTOP    0x00000001u
 #define VKI_SA_NOCLDWAIT    0x00000002u
 #define VKI_SA_SIGINFO      0x00000004u
 #define VKI_SA_ONSTACK      0x08000000u
 #define VKI_SA_RESTART      0x10000000u
 #define VKI_SA_NODEFER      0x40000000u
 #define VKI_SA_RESETHAND    0x80000000u
 
 #define VKI_SA_NOMASK       VKI_SA_NODEFER
 #define VKI_SA_ONESHOT      VKI_SA_RESETHAND
 //#define VKI_SA_INTERRUPT    0x20000000u /* dummy -- ignored */
 
 #define VKI_SA_RESTORER     0x04000000u
 
 #define VKI_SS_ONSTACK      1
 #define VKI_SS_DISABLE      2
 
 // See comments on corresponding decls in vki-x86-linux.h re ksa_handler
 struct vki_old_sigaction {
   __vki_sighandler_t ksa_handler;
   vki_old_sigset_t sa_mask;
   unsigned long sa_flags;
   __vki_sigrestore_t sa_restorer;
 };
 
 struct vki_sigaction_base {
   __vki_sighandler_t ksa_handler;
   unsigned long sa_flags;
   __vki_sigrestore_t sa_restorer;
   vki_sigset_t sa_mask;               /* mask last for extensibility */
 };
 
 /* On Linux we use the same type for passing sigactions to
    and from the kernel.  Hence: */
 typedef  struct vki_sigaction_base  vki_sigaction_toK_t;
 typedef  struct vki_sigaction_base  vki_sigaction_fromK_t;
 
 
 typedef struct vki_sigaltstack {
   void __user *ss_sp;
   int ss_flags;
   vki_size_t ss_size;
 } vki_stack_t;
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/ptrace.h
 //----------------------------------------------------------------------
 
 #define VKI_PPC_REG unsigned long
 struct vki_pt_regs {
   VKI_PPC_REG gpr[32];
   VKI_PPC_REG nip;
   VKI_PPC_REG msr;
   VKI_PPC_REG orig_gpr3;      /* Used for restarting system calls */
   VKI_PPC_REG ctr;
   VKI_PPC_REG link;
   VKI_PPC_REG xer;
   VKI_PPC_REG ccr;
   VKI_PPC_REG softe;          /* Soft enabled/disabled */
   VKI_PPC_REG trap;           /* Reason for being here */
   VKI_PPC_REG dar;            /* Fault registers */
   VKI_PPC_REG dsisr;
   VKI_PPC_REG result;         /* Result of a system call */
 
   /* Not in kernel's definition, but apparently needed to stop
      assertion at coredump-elf.c:267 firing.  These padding words make
      the struct have the same size as a 'vki_elf_greg_t'.  See message
      from Ghassan Hammouri on valgrind-developers on 6 April 06, and
      also the analogous kludge for ppc32-linux (svn r5852 and bug
      #121617). */
   unsigned long pad[4];
 };
 
 /* Kludge?  I don't know where this came from or if it is right. */
 #define vki_user_regs_struct vki_pt_regs
 
 #define VKI_PT_R0   0
 #define VKI_PT_R1   1
 #define VKI_PT_R2   2
 #define VKI_PT_R3   3
 #define VKI_PT_R4   4
 #define VKI_PT_R5   5
 #define VKI_PT_R6   6
 #define VKI_PT_R7   7
 #define VKI_PT_R8   8
 #define VKI_PT_R9   9
 #define VKI_PT_R10  10
 #define VKI_PT_R11  11
 #define VKI_PT_R12  12
 #define VKI_PT_R13  13
 #define VKI_PT_R14  14
 #define VKI_PT_R15  15
 #define VKI_PT_R16  16
 #define VKI_PT_R17  17
 #define VKI_PT_R18  18
 #define VKI_PT_R19  19
 #define VKI_PT_R20  20
 #define VKI_PT_R21  21
 #define VKI_PT_R22  22
 #define VKI_PT_R23  23
 #define VKI_PT_R24  24
 #define VKI_PT_R25  25
 #define VKI_PT_R26  26
 #define VKI_PT_R27  27
 #define VKI_PT_R28  28
 #define VKI_PT_R29  29
 #define VKI_PT_R30  30
 #define VKI_PT_R31  31
 #define VKI_PT_NIP  32
 #define VKI_PT_MSR  33
 #define VKI_PT_ORIG_R3 34
 #define VKI_PT_CTR  35
 #define VKI_PT_LNK  36
 #define VKI_PT_XER  37
 #define VKI_PT_CCR  38
 #define VKI_PT_SOFTE 39
 #define VKI_PT_RESULT 43
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/elf.h
 //----------------------------------------------------------------------
 
 #define VKI_ELF_NGREG       48      /* includes nip, msr, lr, etc. */
 #define VKI_ELF_NFPREG      33      /* includes fpscr */
 #define VKI_ELF_NVRREG      34      /* includes vscr & vrsave in split vectors */
 
 typedef unsigned long vki_elf_greg_t64;
 typedef vki_elf_greg_t64 vki_elf_gregset_t64[VKI_ELF_NGREG];
 
 typedef vki_elf_gregset_t64 vki_elf_gregset_t;
 
 typedef double vki_elf_fpreg_t;
 typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG];
 
 /* Altivec registers */
 /*
  * The entries with indexes 0-31 contain the corresponding vector registers.
  * The entry with index 32 contains the vscr as the last word (offset 12)
  * within the quadword.  This allows the vscr to be stored as either a
  * quadword (since it must be copied via a vector register to/from storage)
  * or as a word.  The entry with index 33 contains the vrsave as the first
  * word (offset 0) within the quadword.
  *
  * This definition of the VMX state is compatible with the current PPC32
  * ptrace interface.  This allows signal handling and ptrace to use the same
  * structures.  This also simplifies the implementation of a bi-arch
  * (combined (32- and 64-bit) gdb.
  *
  * Note that it's _not_ compatible with 32 bits ucontext which stuffs the
  * vrsave along with vscr and so only uses 33 vectors for the register set
  */
 typedef __vki_vector128 vki_elf_vrreg_t;
 typedef vki_elf_vrreg_t vki_elf_vrregset_t[VKI_ELF_NVRREG];
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/sigcontext.h
 //----------------------------------------------------------------------
 
 struct vki_sigcontext {
   unsigned long       _unused[4];
   int                 signal;
   int                 _pad0;
   unsigned long       handler;
   unsigned long       oldmask;
   struct vki_pt_regs  __user *regs;
   vki_elf_gregset_t   gp_regs;
   vki_elf_fpregset_t  fp_regs;
   /*
    * To maintain compatibility with current implementations the sigcontext is
    * extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t)
    * followed by an unstructured (vmx_reserve) field of 69 doublewords.  This
    * allows the array of vector registers to be quadword aligned independent of
    * the alignment of the containing sigcontext or ucontext. It is the
    * responsibility of the code setting the sigcontext to set this pointer to
    * either NULL (if this processor does not support the VMX feature) or the
    * address of the first quadword within the allocated (vmx_reserve) area.
    *
    * The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with
    * an array of 34 quadword entries (elf_vrregset_t).  The entries with
    * indexes 0-31 contain the corresponding vector registers.  The entry with
    * index 32 contains the vscr as the last word (offset 12) within the
    * quadword.  This allows the vscr to be stored as either a quadword (since
    * it must be copied via a vector register to/from storage) or as a word.
    * The entry with index 33 contains the vrsave as the first word (offset 0)
    * within the quadword.
    */
   vki_elf_vrreg_t  __user *v_regs;
   long             vmx_reserve[VKI_ELF_NVRREG+VKI_ELF_NVRREG+1];
 };
 
 //----------------------------------------------------------------------
 // From linux-5.0.0/arch/powerpc/include/uapi/asm/siginfo.h
 //----------------------------------------------------------------------
 
 #ifdef __powerpc64__
 # define __VKI_ARCH_SI_PREAMBLE_SIZE     (4 * sizeof(int))
 #endif
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/mman.h
 //----------------------------------------------------------------------
 
 #define VKI_PROT_NONE       0x0             /* page can not be accessed */
 #define VKI_PROT_READ       0x1             /* page can be read */
 #define VKI_PROT_WRITE      0x2             /* page can be written */
 #define VKI_PROT_EXEC       0x4             /* page can be executed */
 #define VKI_PROT_GROWSDOWN  0x01000000      /* mprotect flag: extend
                            change to start of
                            growsdown vma */
 #define VKI_PROT_GROWSUP    0x02000000      /* mprotect flag: extend
                            change to end of
                            growsup vma */
 
 #define VKI_MAP_SHARED      0x01            /* Share changes */
 #define VKI_MAP_PRIVATE     0x02            /* Changes are private */
 #define VKI_MAP_FIXED       0x10            /* Interpret addr exactly */
 #define VKI_MAP_ANONYMOUS   0x20            /* don't use a file */
 #define VKI_MAP_NORESERVE   0x40            /* don't reserve swap pages */
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/fcntl.h
 //----------------------------------------------------------------------
 
 #define VKI_O_ACCMODE            03
 #define VKI_O_RDONLY             00
 #define VKI_O_WRONLY             01
 #define VKI_O_RDWR               02
 #define VKI_O_CREAT            0100 /* not fcntl */
 #define VKI_O_EXCL             0200 /* not fcntl */
 #define VKI_O_TRUNC           01000 /* not fcntl */
 #define VKI_O_APPEND          02000
 #define VKI_O_NONBLOCK        04000
 #define VKI_O_LARGEFILE     0200000
 
 #define VKI_AT_FDCWD            -100
 
 #define VKI_F_DUPFD         0       /* dup */
 #define VKI_F_GETFD         1       /* get close_on_exec */
 #define VKI_F_SETFD         2       /* set/clear close_on_exec */
 #define VKI_F_GETFL         3       /* get file->f_flags */
 #define VKI_F_SETFL         4       /* set file->f_flags */
 #define VKI_F_GETLK         5
 #define VKI_F_SETLK         6
 #define VKI_F_SETLKW        7
 
 #define VKI_F_SETOWN        8       /*  for sockets. */
 #define VKI_F_GETOWN        9       /*  for sockets. */
 #define VKI_F_SETSIG        10      /*  for sockets. */
 #define VKI_F_GETSIG        11      /*  for sockets. */
 
 #define VKI_F_SETOWN_EX     15
 #define VKI_F_GETOWN_EX     16
 
 #define VKI_F_OFD_GETLK     36
 #define VKI_F_OFD_SETLK     37
 #define VKI_F_OFD_SETLKW    38
 
 #define VKI_F_OWNER_TID     0
 #define VKI_F_OWNER_PID     1
 #define VKI_F_OWNER_PGRP    2
 
 struct vki_f_owner_ex {
     int type;
     __vki_kernel_pid_t  pid;
 };
 
 /* for F_[GET|SET]FL */
 #define VKI_FD_CLOEXEC  1  /* actually anything with low bit set goes */
 
 #define VKI_F_LINUX_SPECIFIC_BASE   1024
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/resource.h
 //----------------------------------------------------------------------
 
 // which just does #include <asm-generic/resource.h>
 
 #define VKI_RLIMIT_DATA             2       /* max data size */
 #define VKI_RLIMIT_STACK            3       /* max stack size */
 #define VKI_RLIMIT_CORE             4       /* max core file size */
 #define VKI_RLIMIT_NOFILE           7       /* max number of open files */
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/socket.h
 //----------------------------------------------------------------------
 
 #define VKI_SOL_SOCKET      1
 
 #define VKI_SO_TYPE         3
 
 #define VKI_SO_ATTACH_FILTER    26
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/sockios.h
 //----------------------------------------------------------------------
 
 #define VKI_SIOCSPGRP       0x8902
 #define VKI_SIOCGPGRP       0x8904
 #define VKI_SIOCATMARK      0x8905
 #define VKI_SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
 #define VKI_SIOCGSTAMPNS    0x8907          /* Get stamp (timespec) */
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/stat.h
 //----------------------------------------------------------------------
 
 struct vki_stat {
   unsigned long   st_dev;
   unsigned long   st_ino;
   unsigned long   st_nlink;
   unsigned int    st_mode;
   unsigned int    st_uid;
   unsigned int    st_gid;
   unsigned long   st_rdev;
   long            st_size;
   unsigned long   st_blksize;
   unsigned long   st_blocks;
   unsigned long   st_atime;
   unsigned long   st_atime_nsec;
   unsigned long   st_mtime;
   unsigned long   st_mtime_nsec;
   unsigned long   st_ctime;
   unsigned long   st_ctime_nsec;
   unsigned long   __unused4;
   unsigned long   __unused5;
   unsigned long   __unused6;
 };
 
 #define VKI_STAT_HAVE_NSEC 1
 
 /* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
 struct vki_stat64 {
   unsigned long st_dev;           /* Device.  */
   unsigned long st_ino;           /* File serial number.  */
   unsigned int st_mode;           /* File mode.  */
   unsigned int st_nlink;          /* Link count.  */
   unsigned int st_uid;            /* User ID of the file's owner.  */
   unsigned int st_gid;            /* Group ID of the file's group. */
   unsigned long st_rdev;          /* Device number, if device.  */
   unsigned short __pad2;
   long st_size;                   /* Size of file, in bytes.  */
   int  st_blksize;                /* Optimal block size for I/O.  */
 
   long st_blocks;                 /* Number 512-byte blocks allocated. */
   int   st_atime;                 /* Time of last access.  */
   int   st_atime_nsec;
   int   st_mtime;                 /* Time of last modification.  */
   int   st_mtime_nsec;
   int   st_ctime;                 /* Time of last status change.  */
   int   st_ctime_nsec;
   unsigned int   __unused4;
   unsigned int   __unused5;
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/statfs.h
 //----------------------------------------------------------------------
 
 struct vki_statfs {
   long f_type;
   long f_bsize;
   long f_blocks;
   long f_bfree;
   long f_bavail;
   long f_files;
   long f_ffree;
   __vki_kernel_fsid_t f_fsid;
   long f_namelen;
   long f_frsize;
   long f_spare[5];
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/termios.h
 //----------------------------------------------------------------------
 
 struct vki_winsize {
   unsigned short ws_row;
   unsigned short ws_col;
   unsigned short ws_xpixel;
   unsigned short ws_ypixel;
 };
 
 #define VKI_NCC 10
 struct vki_termio {
   unsigned short c_iflag;         /* input mode flags */
   unsigned short c_oflag;         /* output mode flags */
   unsigned short c_cflag;         /* control mode flags */
   unsigned short c_lflag;         /* local mode flags */
   unsigned char c_line;           /* line discipline */
   unsigned char c_cc[VKI_NCC];    /* control characters */
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/termbits.h
 //----------------------------------------------------------------------
 
 typedef unsigned char   vki_cc_t;
 typedef unsigned int    vki_speed_t;
 typedef unsigned int    vki_tcflag_t;
 
 #define VKI_NCCS 19
 struct vki_termios {
   vki_tcflag_t c_iflag;               /* input mode flags */
   vki_tcflag_t c_oflag;               /* output mode flags */
   vki_tcflag_t c_cflag;               /* control mode flags */
   vki_tcflag_t c_lflag;               /* local mode flags */
   vki_cc_t c_cc[VKI_NCCS];            /* control characters */
   vki_cc_t c_line;                    /* line discipline (== c_cc[19]) */
   vki_speed_t c_ispeed;               /* input speed */
   vki_speed_t c_ospeed;               /* output speed */
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/ioctl.h
 //----------------------------------------------------------------------
 
 #define _VKI_IOC_NRBITS     8
 #define _VKI_IOC_TYPEBITS   8
 #define _VKI_IOC_SIZEBITS   13
 #define _VKI_IOC_DIRBITS    3
 
 #define _VKI_IOC_NRMASK     ((1 << _VKI_IOC_NRBITS)-1)
 #define _VKI_IOC_TYPEMASK   ((1 << _VKI_IOC_TYPEBITS)-1)
 #define _VKI_IOC_SIZEMASK   ((1 << _VKI_IOC_SIZEBITS)-1)
 #define _VKI_IOC_DIRMASK    ((1 << _VKI_IOC_DIRBITS)-1)
 
 #define _VKI_IOC_NRSHIFT    0
 #define _VKI_IOC_TYPESHIFT  (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
 #define _VKI_IOC_SIZESHIFT  (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
 #define _VKI_IOC_DIRSHIFT   (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
 
 /*
  * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
  * And this turns out useful to catch old ioctl numbers in header
  * files for us.
  */
 #define _VKI_IOC_NONE       1U
 #define _VKI_IOC_READ       2U
 #define _VKI_IOC_WRITE      4U
 
 #define _VKI_IOC(dir,type,nr,size) \
         (((dir)  << _VKI_IOC_DIRSHIFT) | \
          ((type) << _VKI_IOC_TYPESHIFT) | \
          ((nr)   << _VKI_IOC_NRSHIFT) | \
          ((size) << _VKI_IOC_SIZESHIFT))
 
 /* used to create numbers */
 #define _VKI_IO(type,nr)            _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
 #define _VKI_IOR(type,nr,size)      _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
                                        (_VKI_IOC_TYPECHECK(size)))
 #define _VKI_IOW(type,nr,size)      _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
                                        (_VKI_IOC_TYPECHECK(size)))
 #define _VKI_IOWR(type,nr,size)     _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
                                        (type),(nr),(_VKI_IOC_TYPECHECK(size)))
 #define _VKI_IOR_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
                                        sizeof(size))
 #define _VKI_IOW_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
                                        sizeof(size))
 #define _VKI_IOWR_BAD(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
                                        (type),(nr),sizeof(size))
 
 /* used to decode them.. */
 #define _VKI_IOC_DIR(nr)        (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
 #define _VKI_IOC_TYPE(nr)       (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
 #define _VKI_IOC_NR(nr)         (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
 #define _VKI_IOC_SIZE(nr)       (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/ioctls.h
 //----------------------------------------------------------------------
 
 #define VKI_FIOCLEX         _VKI_IO('f', 1)
 #define VKI_FIONCLEX        _VKI_IO('f', 2)
 
 #define VKI_TCGETS          _VKI_IOR('t', 19, struct vki_termios)
 #define VKI_TCSETS          _VKI_IOW('t', 20, struct vki_termios)
 #define VKI_TCSETSW         _VKI_IOW('t', 21, struct vki_termios)
 #define VKI_TCSETSF         _VKI_IOW('t', 22, struct vki_termios)
 #define VKI_TCGETA          _VKI_IOR('t', 23, struct vki_termio)
 #define VKI_TCSETA          _VKI_IOW('t', 24, struct vki_termio)
 #define VKI_TCSETAW         _VKI_IOW('t', 25, struct vki_termio)
 #define VKI_TCSETAF         _VKI_IOW('t', 28, struct vki_termio)
 #define VKI_TCSBRK          _VKI_IO('t', 29)
 #define VKI_TCXONC          _VKI_IO('t', 30)
 #define VKI_TCFLSH          _VKI_IO('t', 31)
 #define VKI_TIOCSCTTY       0x540E
 #define VKI_TIOCGPGRP       _VKI_IOR('t', 119, int)
 #define VKI_TIOCSPGRP       _VKI_IOW('t', 118, int)
 #define VKI_TIOCOUTQ        _VKI_IOR('t', 115, int)     /* output queue size */
 #define VKI_TIOCGWINSZ      _VKI_IOR('t', 104, struct vki_winsize)
 #define VKI_TIOCSWINSZ      _VKI_IOW('t', 103, struct vki_winsize)
 #define VKI_TIOCMGET        0x5415
 #define VKI_TIOCMBIS        0x5416
 #define VKI_TIOCMBIC        0x5417
 #define VKI_TIOCMSET        0x5418
 #define VKI_FIONREAD        _VKI_IOR('f', 127, int)
 #define VKI_TIOCLINUX       0x541C
 #define VKI_FIONBIO         _VKI_IOW('f', 126, int)
 #define VKI_TIOCNOTTY       0x5422
 #define VKI_TCSBRKP         0x5425  /* Needed for POSIX tcsendbreak() */
 #define VKI_TIOCGPTN        _VKI_IOR('T',0x30, unsigned int) 
                             /* Get Pty Number (of pty-mux device) */
 #define VKI_TIOCSPTLCK      _VKI_IOW('T',0x31, int)  /* Lock/unlock Pty */
 #define VKI_FIOASYNC        _VKI_IOW('f', 125, int)
 #define VKI_TIOCSERGETLSR   0x5459 /* Get line status register */
 #define VKI_TIOCGICOUNT     0x545D /* read serial port inline interrupt counts */
 #define VKI_FIOQSIZE        _VKI_IOR('f', 128, vki_loff_t)
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/poll.h
 //----------------------------------------------------------------------
 
 #define VKI_POLLIN          0x0001
 
 struct vki_pollfd {
   int fd;
   short events;
   short revents;
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/user.h
 //----------------------------------------------------------------------
 
 // Not sure what's needed from here
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/elf.h
 //----------------------------------------------------------------------
 
 // Not sure what's needed from here
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/ucontext.h
 //----------------------------------------------------------------------
 
 struct vki_ucontext {
   unsigned long         uc_flags;
   struct vki_ucontext  *uc_link;
   vki_stack_t           uc_stack;
   vki_sigset_t          uc_sigmask;
   vki_sigset_t          __unused0[15]; /* Allow for uc_sigmask growth */
   struct vki_sigcontext uc_mcontext;  /* last for extensibility */
 };
 
 // CAB: TODO
 typedef char vki_modify_ldt_t;
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/ipcbuf.h
 //----------------------------------------------------------------------
 
 struct vki_ipc64_perm
 {
   __vki_kernel_key_t  key;
   __vki_kernel_uid_t  uid;
   __vki_kernel_gid_t  gid;
   __vki_kernel_uid_t  cuid;
   __vki_kernel_gid_t  cgid;
   __vki_kernel_mode_t mode;
   unsigned int        seq;
   unsigned int        __pad1;
   unsigned long       __unused1;
   unsigned long       __unused2;
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/sembuf.h
 //----------------------------------------------------------------------
 
 struct vki_semid64_ds {
   struct vki_ipc64_perm sem_perm;     /* permissions .. see ipc.h */
   __vki_kernel_time_t   sem_otime;      /* last semop time */
   __vki_kernel_time_t   sem_ctime;      /* last change time */
   unsigned long         sem_nsems;      /* no. of semaphores in array */
   unsigned long         __unused1;
   unsigned long         __unused2;
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/msgbuf.h
 //----------------------------------------------------------------------
 
 struct vki_msqid64_ds {
   struct vki_ipc64_perm msg_perm;
   __vki_kernel_time_t   msg_stime;      /* last msgsnd time */
   __vki_kernel_time_t   msg_rtime;      /* last msgrcv time */
   __vki_kernel_time_t   msg_ctime;      /* last change time */
   unsigned long         msg_cbytes;      /* current number of bytes on queue */
   unsigned long         msg_qnum;        /* number of messages in queue */
   unsigned long         msg_qbytes;      /* max number of bytes on queue */
   __vki_kernel_pid_t    msg_lspid;       /* pid of last msgsnd */
   __vki_kernel_pid_t    msg_lrpid;       /* last receive pid */
   unsigned long         __unused1;
   unsigned long         __unused2;
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/ipc.h
 //----------------------------------------------------------------------
 
 // this just does #include <asm-generic/ipc.h>
 
 struct vki_ipc_kludge {
   struct vki_msgbuf __user *msgp;
   long msgtyp;
 };
 
 #define VKI_SEMOP            1
 #define VKI_SEMGET           2
 #define VKI_SEMCTL           3
 #define VKI_SEMTIMEDOP       4
 #define VKI_MSGSND          11
 #define VKI_MSGRCV          12
 #define VKI_MSGGET          13
 #define VKI_MSGCTL          14
 #define VKI_SHMAT           21
 #define VKI_SHMDT           22
 #define VKI_SHMGET          23
 #define VKI_SHMCTL          24
 
 //----------------------------------------------------------------------
 // From linux-2.6.13/include/asm-ppc64/shmbuf.h
 //----------------------------------------------------------------------
 
 struct vki_shmid64_ds {
   struct vki_ipc64_perm       shm_perm;       /* operation perms */
   __vki_kernel_time_t         shm_atime;      /* last attach time */
   __vki_kernel_time_t         shm_dtime;      /* last detach time */
   __vki_kernel_time_t         shm_ctime;      /* last change time */
   vki_size_t                  shm_segsz;      /* size of segment (bytes) */
   __vki_kernel_pid_t          shm_cpid;       /* pid of creator */
   __vki_kernel_pid_t          shm_lpid;       /* pid of last operator */
   unsigned long               shm_nattch;     /* no. of current attaches */
   unsigned long               __unused1;
   unsigned long               __unused2;
 };
 
 struct vki_shminfo64 {
   unsigned long   shmmax;
   unsigned long   shmmin;
   unsigned long   shmmni;
   unsigned long   shmseg;
   unsigned long   shmall;
   unsigned long   __unused1;
   unsigned long   __unused2;
   unsigned long   __unused3;
   unsigned long   __unused4;
 };
 
 //----------------------------------------------------------------------
 // From linux-2.6.8.1/include/asm-generic/errno.h
 //----------------------------------------------------------------------
 
 #define VKI_ENOSYS       38  /* Function not implemented */
 #define VKI_EOVERFLOW    75  /* Value too large for defined data type */
 
 //----------------------------------------------------------------------
 // From linux-3.19.0/arch/powerpc/include/uapi/asm/ioctls.h
 //----------------------------------------------------------------------
 
 #define VKI_TIOCGSERIAL     0x541E
 #define VKI_TIOCSSERIAL     0x541F
 
 //----------------------------------------------------------------------
 // end
 //----------------------------------------------------------------------
 
 #endif // __VKI_PPC64_LINUX_H
 
 /*--------------------------------------------------------------------*/
 /*--- end                                                          ---*/
 /*--------------------------------------------------------------------*/

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