Add framework for ppc64 support. Apologies in advance for the
inevitable breakage to other platforms.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5250 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/vki-ppc64-linux.h b/include/vki-ppc64-linux.h
new file mode 100644
index 0000000..1e8c1b0
--- /dev/null
+++ b/include/vki-ppc64-linux.h
@@ -0,0 +1,750 @@
+
+/*--------------------------------------------------------------------*/
+/*--- PPC64/Linux-specific kernel interface. ---*/
+/*--- ppc64-linux/vki-ppc64-linux.h ---*/
+/*--------------------------------------------------------------------*/
+
+/*
+ This file is part of Valgrind, a dynamic binary instrumentation
+ framework.
+
+ Copyright (C) 2005 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307, USA.
+
+ The GNU General Public License is contained in the file COPYING.
+*/
+
+#ifndef __PPC64_LINUX_VKI_ARCH_H
+#define __PPC64_LINUX_VKI_ARCH_H
+
+// ppc64 is big-endian.
+#define VKI_BIG_ENDIAN 1
+
+//----------------------------------------------------------------------
+// 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 */
+#define VKI_PAGE_SHIFT 12
+#define VKI_PAGE_SIZE (1UL << VKI_PAGE_SHIFT)
+
+//----------------------------------------------------------------------
+// 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 {
+ __vki_sighandler_t ksa_handler;
+ unsigned long sa_flags;
+ __vki_sigrestore_t sa_restorer;
+ vki_sigset_t sa_mask; /* mask last for extensibility */
+};
+
+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 */
+};
+
+/* 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-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_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_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. */
+
+/* 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
+
+//----------------------------------------------------------------------
+// From linux-2.6.13/include/asm-ppc64/sockios.h
+//----------------------------------------------------------------------
+
+#define VKI_SIOCSPGRP 0x8902
+#define VKI_SIOCGPGRP 0x8904
+#define VKI_SIOCGSTAMP 0x8906 /* Get stamp */
+
+//----------------------------------------------------------------------
+// From linux-2.6.13/include/asm-ppc64/stat.h
+//----------------------------------------------------------------------
+
+struct vki_stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned short st_nlink;
+ unsigned short st_mode;
+ unsigned short st_uid;
+ unsigned short 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))
+
+/* provoke compile error for invalid uses of size argument */
+extern unsigned int __invalid_size_argument_for_IOC;
+#define _VKI_IOC_TYPECHECK(t) \
+ ((sizeof(t) == sizeof(t[1]) && \
+ sizeof(t) < (1 << _VKI_IOC_SIZEBITS)) ? \
+ sizeof(t) : __invalid_size_argument_for_IOC)
+
+/* 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_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_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)
+
+//----------------------------------------------------------------------
+// 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 __unused[15]; /* Allow for uc_sigmask growth */
+ struct vki_sigcontext uc_mcontext; /* last for extensibility */
+};
+
+//----------------------------------------------------------------------
+// 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;
+};
+
+//----------------------------------------------------------------------
+// end
+//----------------------------------------------------------------------
+
+#endif // __PPC64_LINUX_VKI_ARCH_H
+
+/*--------------------------------------------------------------------*/
+/*--- end ---*/
+/*--------------------------------------------------------------------*/