1
2/*--------------------------------------------------------------------*/
3/*--- PPC64/Linux-specific kernel interface.     vki-ppc64-linux.h ---*/
4/*--------------------------------------------------------------------*/
5
6/*
7   This file is part of Valgrind, a dynamic binary instrumentation
8   framework.
9
10   Copyright (C) 2005-2013 Julian Seward
11      jseward@acm.org
12
13   This program is free software; you can redistribute it and/or
14   modify it under the terms of the GNU General Public License as
15   published by the Free Software Foundation; either version 2 of the
16   License, or (at your option) any later version.
17
18   This program is distributed in the hope that it will be useful, but
19   WITHOUT ANY WARRANTY; without even the implied warranty of
20   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
21   General Public License for more details.
22
23   You should have received a copy of the GNU General Public License
24   along with this program; if not, write to the Free Software
25   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26   02111-1307, USA.
27
28   The GNU General Public License is contained in the file COPYING.
29*/
30
31#ifndef __VKI_PPC64_LINUX_H
32#define __VKI_PPC64_LINUX_H
33
34// ppc64 is big-endian.
35#define VKI_BIG_ENDIAN  1
36
37//----------------------------------------------------------------------
38// From linux-2.6.13/include/asm-ppc64/types.h
39//----------------------------------------------------------------------
40
41typedef __signed__ char __vki_s8;
42typedef unsigned char __vki_u8;
43
44typedef __signed__ short __vki_s16;
45typedef unsigned short __vki_u16;
46
47typedef __signed__ int __vki_s32;
48typedef unsigned int __vki_u32;
49
50typedef __signed__ long __vki_s64;
51typedef unsigned long __vki_u64;
52
53typedef struct {
54  __vki_u32 u[4];
55} __attribute((aligned(16))) __vki_vector128;
56
57typedef unsigned short vki_u16;
58
59typedef unsigned int vki_u32;
60
61//----------------------------------------------------------------------
62// From linux-2.6.13/include/asm-ppc64/page.h
63//----------------------------------------------------------------------
64
65/* PAGE_SHIFT determines the page size, unfortunately
66   page size might vary between 32-bit and 64-bit ppc kernels */
67extern UWord VKI_PAGE_SHIFT;
68extern UWord VKI_PAGE_SIZE;
69#define VKI_MAX_PAGE_SHIFT	16
70#define VKI_MAX_PAGE_SIZE	(1UL << VKI_MAX_PAGE_SHIFT)
71
72//----------------------------------------------------------------------
73// From linux-2.6.35.4/arch/powerpc/include/asm/shmparam.h
74//----------------------------------------------------------------------
75
76#define VKI_SHMLBA  VKI_PAGE_SIZE
77
78//----------------------------------------------------------------------
79// From linux-2.6.13/include/asm-ppc64/signal.h
80//----------------------------------------------------------------------
81
82#define VKI_MINSIGSTKSZ     2048
83
84/* Next 9 non-blank lines asm-generic/signal.h */
85#define VKI_SIG_BLOCK          0 /* for blocking signals */
86#define VKI_SIG_UNBLOCK        1 /* for unblocking signals */
87#define VKI_SIG_SETMASK        2 /* for setting the signal mask */
88
89typedef void __vki_signalfn_t(int);
90typedef __vki_signalfn_t __user *__vki_sighandler_t;
91
92typedef void __vki_restorefn_t(void);
93typedef __vki_restorefn_t __user *__vki_sigrestore_t;
94
95#define VKI_SIG_DFL ((__vki_sighandler_t)0)     /* default signal handling */
96#define VKI_SIG_IGN ((__vki_sighandler_t)1)     /* ignore signal */
97
98/* Back in asm-ppc64/signal.h */
99#define _VKI_NSIG           64
100#define _VKI_NSIG_BPW       64
101#define _VKI_NSIG_WORDS     (_VKI_NSIG / _VKI_NSIG_BPW)
102
103typedef unsigned long vki_old_sigset_t;             /* at least 32 bits */
104
105typedef struct {
106  unsigned long sig[_VKI_NSIG_WORDS];
107} vki_sigset_t;
108
109#define VKI_SIGHUP           1
110#define VKI_SIGINT           2
111#define VKI_SIGQUIT          3
112#define VKI_SIGILL           4
113#define VKI_SIGTRAP          5
114#define VKI_SIGABRT          6
115#define VKI_SIGIOT           6
116#define VKI_SIGBUS           7
117#define VKI_SIGFPE           8
118#define VKI_SIGKILL          9
119#define VKI_SIGUSR1         10
120#define VKI_SIGSEGV         11
121#define VKI_SIGUSR2         12
122#define VKI_SIGPIPE         13
123#define VKI_SIGALRM         14
124#define VKI_SIGTERM         15
125#define VKI_SIGSTKFLT       16
126#define VKI_SIGCHLD         17
127#define VKI_SIGCONT         18
128#define VKI_SIGSTOP         19
129#define VKI_SIGTSTP         20
130#define VKI_SIGTTIN         21
131#define VKI_SIGTTOU         22
132#define VKI_SIGURG          23
133#define VKI_SIGXCPU         24
134#define VKI_SIGXFSZ         25
135#define VKI_SIGVTALRM       26
136#define VKI_SIGPROF         27
137#define VKI_SIGWINCH        28
138#define VKI_SIGIO           29
139#define VKI_SIGPOLL         VKI_SIGIO
140#define VKI_SIGPWR          30
141#define VKI_SIGSYS          31
142#define VKI_SIGUNUSED       31
143
144/* These should not be considered constants from userland.  */
145#define VKI_SIGRTMIN        32
146#define VKI_SIGRTMAX        _VKI_NSIG
147
148#define VKI_SA_NOCLDSTOP    0x00000001u
149#define VKI_SA_NOCLDWAIT    0x00000002u
150#define VKI_SA_SIGINFO      0x00000004u
151#define VKI_SA_ONSTACK      0x08000000u
152#define VKI_SA_RESTART      0x10000000u
153#define VKI_SA_NODEFER      0x40000000u
154#define VKI_SA_RESETHAND    0x80000000u
155
156#define VKI_SA_NOMASK       VKI_SA_NODEFER
157#define VKI_SA_ONESHOT      VKI_SA_RESETHAND
158//#define VKI_SA_INTERRUPT    0x20000000u /* dummy -- ignored */
159
160#define VKI_SA_RESTORER     0x04000000u
161
162#define VKI_SS_ONSTACK      1
163#define VKI_SS_DISABLE      2
164
165// See comments on corresponding decls in vki-x86-linux.h re ksa_handler
166struct vki_old_sigaction {
167  __vki_sighandler_t ksa_handler;
168  vki_old_sigset_t sa_mask;
169  unsigned long sa_flags;
170  __vki_sigrestore_t sa_restorer;
171};
172
173struct vki_sigaction_base {
174  __vki_sighandler_t ksa_handler;
175  unsigned long sa_flags;
176  __vki_sigrestore_t sa_restorer;
177  vki_sigset_t sa_mask;               /* mask last for extensibility */
178};
179
180/* On Linux we use the same type for passing sigactions to
181   and from the kernel.  Hence: */
182typedef  struct vki_sigaction_base  vki_sigaction_toK_t;
183typedef  struct vki_sigaction_base  vki_sigaction_fromK_t;
184
185
186typedef struct vki_sigaltstack {
187  void __user *ss_sp;
188  int ss_flags;
189  vki_size_t ss_size;
190} vki_stack_t;
191
192//----------------------------------------------------------------------
193// From linux-2.6.13/include/asm-ppc64/ptrace.h
194//----------------------------------------------------------------------
195
196#define VKI_PPC_REG unsigned long
197struct vki_pt_regs {
198  VKI_PPC_REG gpr[32];
199  VKI_PPC_REG nip;
200  VKI_PPC_REG msr;
201  VKI_PPC_REG orig_gpr3;      /* Used for restarting system calls */
202  VKI_PPC_REG ctr;
203  VKI_PPC_REG link;
204  VKI_PPC_REG xer;
205  VKI_PPC_REG ccr;
206  VKI_PPC_REG softe;          /* Soft enabled/disabled */
207  VKI_PPC_REG trap;           /* Reason for being here */
208  VKI_PPC_REG dar;            /* Fault registers */
209  VKI_PPC_REG dsisr;
210  VKI_PPC_REG result;         /* Result of a system call */
211
212  /* Not in kernel's definition, but apparently needed to stop
213     assertion at coredump-elf.c:267 firing.  These padding words make
214     the struct have the same size as a 'vki_elf_greg_t'.  See message
215     from Ghassan Hammouri on valgrind-developers on 6 April 06, and
216     also the analogous kludge for ppc32-linux (svn r5852 and bug
217     #121617). */
218  unsigned long pad[4];
219};
220
221/* Kludge?  I don't know where this came from or if it is right. */
222#define vki_user_regs_struct vki_pt_regs
223
224#define VKI_PT_R0   0
225#define VKI_PT_R1   1
226#define VKI_PT_R2   2
227#define VKI_PT_R3   3
228#define VKI_PT_R4   4
229#define VKI_PT_R5   5
230#define VKI_PT_R6   6
231#define VKI_PT_R7   7
232#define VKI_PT_R8   8
233#define VKI_PT_R9   9
234#define VKI_PT_R10  10
235#define VKI_PT_R11  11
236#define VKI_PT_R12  12
237#define VKI_PT_R13  13
238#define VKI_PT_R14  14
239#define VKI_PT_R15  15
240#define VKI_PT_R16  16
241#define VKI_PT_R17  17
242#define VKI_PT_R18  18
243#define VKI_PT_R19  19
244#define VKI_PT_R20  20
245#define VKI_PT_R21  21
246#define VKI_PT_R22  22
247#define VKI_PT_R23  23
248#define VKI_PT_R24  24
249#define VKI_PT_R25  25
250#define VKI_PT_R26  26
251#define VKI_PT_R27  27
252#define VKI_PT_R28  28
253#define VKI_PT_R29  29
254#define VKI_PT_R30  30
255#define VKI_PT_R31  31
256#define VKI_PT_NIP  32
257#define VKI_PT_MSR  33
258#define VKI_PT_ORIG_R3 34
259#define VKI_PT_CTR  35
260#define VKI_PT_LNK  36
261#define VKI_PT_XER  37
262#define VKI_PT_CCR  38
263#define VKI_PT_SOFTE 39
264#define VKI_PT_RESULT 43
265
266//----------------------------------------------------------------------
267// From linux-2.6.13/include/asm-ppc64/elf.h
268//----------------------------------------------------------------------
269
270#define VKI_ELF_NGREG       48      /* includes nip, msr, lr, etc. */
271#define VKI_ELF_NFPREG      33      /* includes fpscr */
272#define VKI_ELF_NVRREG      34      /* includes vscr & vrsave in split vectors */
273
274typedef unsigned long vki_elf_greg_t64;
275typedef vki_elf_greg_t64 vki_elf_gregset_t64[VKI_ELF_NGREG];
276
277typedef vki_elf_gregset_t64 vki_elf_gregset_t;
278
279typedef double vki_elf_fpreg_t;
280typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG];
281
282/* Altivec registers */
283/*
284 * The entries with indexes 0-31 contain the corresponding vector registers.
285 * The entry with index 32 contains the vscr as the last word (offset 12)
286 * within the quadword.  This allows the vscr to be stored as either a
287 * quadword (since it must be copied via a vector register to/from storage)
288 * or as a word.  The entry with index 33 contains the vrsave as the first
289 * word (offset 0) within the quadword.
290 *
291 * This definition of the VMX state is compatible with the current PPC32
292 * ptrace interface.  This allows signal handling and ptrace to use the same
293 * structures.  This also simplifies the implementation of a bi-arch
294 * (combined (32- and 64-bit) gdb.
295 *
296 * Note that it's _not_ compatible with 32 bits ucontext which stuffs the
297 * vrsave along with vscr and so only uses 33 vectors for the register set
298 */
299typedef __vki_vector128 vki_elf_vrreg_t;
300typedef vki_elf_vrreg_t vki_elf_vrregset_t[VKI_ELF_NVRREG];
301
302//----------------------------------------------------------------------
303// From linux-2.6.13/include/asm-ppc64/sigcontext.h
304//----------------------------------------------------------------------
305
306struct vki_sigcontext {
307  unsigned long       _unused[4];
308  int                 signal;
309  int                 _pad0;
310  unsigned long       handler;
311  unsigned long       oldmask;
312  struct vki_pt_regs  __user *regs;
313  vki_elf_gregset_t   gp_regs;
314  vki_elf_fpregset_t  fp_regs;
315  /*
316   * To maintain compatibility with current implementations the sigcontext is
317   * extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t)
318   * followed by an unstructured (vmx_reserve) field of 69 doublewords.  This
319   * allows the array of vector registers to be quadword aligned independent of
320   * the alignment of the containing sigcontext or ucontext. It is the
321   * responsibility of the code setting the sigcontext to set this pointer to
322   * either NULL (if this processor does not support the VMX feature) or the
323   * address of the first quadword within the allocated (vmx_reserve) area.
324   *
325   * The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with
326   * an array of 34 quadword entries (elf_vrregset_t).  The entries with
327   * indexes 0-31 contain the corresponding vector registers.  The entry with
328   * index 32 contains the vscr as the last word (offset 12) within the
329   * quadword.  This allows the vscr to be stored as either a quadword (since
330   * it must be copied via a vector register to/from storage) or as a word.
331   * The entry with index 33 contains the vrsave as the first word (offset 0)
332   * within the quadword.
333   */
334  vki_elf_vrreg_t  __user *v_regs;
335  long             vmx_reserve[VKI_ELF_NVRREG+VKI_ELF_NVRREG+1];
336};
337
338//----------------------------------------------------------------------
339// From linux-2.6.13/include/asm-ppc64/mman.h
340//----------------------------------------------------------------------
341
342#define VKI_PROT_NONE       0x0             /* page can not be accessed */
343#define VKI_PROT_READ       0x1             /* page can be read */
344#define VKI_PROT_WRITE      0x2             /* page can be written */
345#define VKI_PROT_EXEC       0x4             /* page can be executed */
346#define VKI_PROT_GROWSDOWN  0x01000000      /* mprotect flag: extend
347					       change to start of
348					       growsdown vma */
349#define VKI_PROT_GROWSUP    0x02000000      /* mprotect flag: extend
350					       change to end of
351					       growsup vma */
352
353#define VKI_MAP_SHARED      0x01            /* Share changes */
354#define VKI_MAP_PRIVATE     0x02            /* Changes are private */
355#define VKI_MAP_FIXED       0x10            /* Interpret addr exactly */
356#define VKI_MAP_ANONYMOUS   0x20            /* don't use a file */
357#define VKI_MAP_NORESERVE   0x40            /* don't reserve swap pages */
358
359//----------------------------------------------------------------------
360// From linux-2.6.13/include/asm-ppc64/fcntl.h
361//----------------------------------------------------------------------
362
363#define VKI_O_ACCMODE	         03
364#define VKI_O_RDONLY             00
365#define VKI_O_WRONLY             01
366#define VKI_O_RDWR               02
367#define VKI_O_CREAT            0100 /* not fcntl */
368#define VKI_O_EXCL             0200 /* not fcntl */
369#define VKI_O_TRUNC           01000 /* not fcntl */
370#define VKI_O_APPEND          02000
371#define VKI_O_NONBLOCK        04000
372#define VKI_O_LARGEFILE     0200000
373
374#define VKI_AT_FDCWD            -100
375
376#define VKI_F_DUPFD         0       /* dup */
377#define VKI_F_GETFD         1       /* get close_on_exec */
378#define VKI_F_SETFD         2       /* set/clear close_on_exec */
379#define VKI_F_GETFL         3       /* get file->f_flags */
380#define VKI_F_SETFL         4       /* set file->f_flags */
381#define VKI_F_GETLK         5
382#define VKI_F_SETLK         6
383#define VKI_F_SETLKW        7
384
385#define VKI_F_SETOWN        8       /*  for sockets. */
386#define VKI_F_GETOWN        9       /*  for sockets. */
387#define VKI_F_SETSIG        10      /*  for sockets. */
388#define VKI_F_GETSIG        11      /*  for sockets. */
389
390#define VKI_F_SETOWN_EX		15
391#define VKI_F_GETOWN_EX		16
392
393#define VKI_F_OWNER_TID		0
394#define VKI_F_OWNER_PID		1
395#define VKI_F_OWNER_PGRP	2
396
397struct vki_f_owner_ex {
398	int	type;
399	__vki_kernel_pid_t	pid;
400};
401
402/* for F_[GET|SET]FL */
403#define VKI_FD_CLOEXEC  1  /* actually anything with low bit set goes */
404
405#define VKI_F_LINUX_SPECIFIC_BASE   1024
406
407//----------------------------------------------------------------------
408// From linux-2.6.13/include/asm-ppc64/resource.h
409//----------------------------------------------------------------------
410
411// which just does #include <asm-generic/resource.h>
412
413#define VKI_RLIMIT_DATA             2       /* max data size */
414#define VKI_RLIMIT_STACK            3       /* max stack size */
415#define VKI_RLIMIT_CORE             4       /* max core file size */
416#define VKI_RLIMIT_NOFILE           7       /* max number of open files */
417
418//----------------------------------------------------------------------
419// From linux-2.6.13/include/asm-ppc64/socket.h
420//----------------------------------------------------------------------
421
422#define VKI_SOL_SOCKET      1
423
424#define VKI_SO_TYPE         3
425
426#define VKI_SO_ATTACH_FILTER	26
427
428//----------------------------------------------------------------------
429// From linux-2.6.13/include/asm-ppc64/sockios.h
430//----------------------------------------------------------------------
431
432#define VKI_SIOCSPGRP       0x8902
433#define VKI_SIOCGPGRP       0x8904
434#define VKI_SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
435#define VKI_SIOCGSTAMPNS    0x8907          /* Get stamp (timespec) */
436
437//----------------------------------------------------------------------
438// From linux-2.6.13/include/asm-ppc64/stat.h
439//----------------------------------------------------------------------
440
441struct vki_stat {
442  unsigned long   st_dev;
443  unsigned long   st_ino;
444  unsigned long   st_nlink;
445  unsigned int    st_mode;
446  unsigned int    st_uid;
447  unsigned int    st_gid;
448  unsigned long   st_rdev;
449  long            st_size;
450  unsigned long   st_blksize;
451  unsigned long   st_blocks;
452  unsigned long   st_atime;
453  unsigned long   st_atime_nsec;
454  unsigned long   st_mtime;
455  unsigned long   st_mtime_nsec;
456  unsigned long   st_ctime;
457  unsigned long   st_ctime_nsec;
458  unsigned long   __unused4;
459  unsigned long   __unused5;
460  unsigned long   __unused6;
461};
462
463#define VKI_STAT_HAVE_NSEC 1
464
465/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
466struct vki_stat64 {
467  unsigned long st_dev;           /* Device.  */
468  unsigned long st_ino;           /* File serial number.  */
469  unsigned int st_mode;           /* File mode.  */
470  unsigned int st_nlink;          /* Link count.  */
471  unsigned int st_uid;            /* User ID of the file's owner.  */
472  unsigned int st_gid;            /* Group ID of the file's group. */
473  unsigned long st_rdev;          /* Device number, if device.  */
474  unsigned short __pad2;
475  long st_size;                   /* Size of file, in bytes.  */
476  int  st_blksize;                /* Optimal block size for I/O.  */
477
478  long st_blocks;                 /* Number 512-byte blocks allocated. */
479  int   st_atime;                 /* Time of last access.  */
480  int   st_atime_nsec;
481  int   st_mtime;                 /* Time of last modification.  */
482  int   st_mtime_nsec;
483  int   st_ctime;                 /* Time of last status change.  */
484  int   st_ctime_nsec;
485  unsigned int   __unused4;
486  unsigned int   __unused5;
487};
488
489//----------------------------------------------------------------------
490// From linux-2.6.13/include/asm-ppc64/statfs.h
491//----------------------------------------------------------------------
492
493struct vki_statfs {
494  long f_type;
495  long f_bsize;
496  long f_blocks;
497  long f_bfree;
498  long f_bavail;
499  long f_files;
500  long f_ffree;
501  __vki_kernel_fsid_t f_fsid;
502  long f_namelen;
503  long f_frsize;
504  long f_spare[5];
505};
506
507//----------------------------------------------------------------------
508// From linux-2.6.13/include/asm-ppc64/termios.h
509//----------------------------------------------------------------------
510
511struct vki_winsize {
512  unsigned short ws_row;
513  unsigned short ws_col;
514  unsigned short ws_xpixel;
515  unsigned short ws_ypixel;
516};
517
518#define VKI_NCC 10
519struct vki_termio {
520  unsigned short c_iflag;         /* input mode flags */
521  unsigned short c_oflag;         /* output mode flags */
522  unsigned short c_cflag;         /* control mode flags */
523  unsigned short c_lflag;         /* local mode flags */
524  unsigned char c_line;           /* line discipline */
525  unsigned char c_cc[VKI_NCC];    /* control characters */
526};
527
528//----------------------------------------------------------------------
529// From linux-2.6.13/include/asm-ppc64/termbits.h
530//----------------------------------------------------------------------
531
532typedef unsigned char   vki_cc_t;
533typedef unsigned int    vki_speed_t;
534typedef unsigned int    vki_tcflag_t;
535
536#define VKI_NCCS 19
537struct vki_termios {
538  vki_tcflag_t c_iflag;               /* input mode flags */
539  vki_tcflag_t c_oflag;               /* output mode flags */
540  vki_tcflag_t c_cflag;               /* control mode flags */
541  vki_tcflag_t c_lflag;               /* local mode flags */
542  vki_cc_t c_cc[VKI_NCCS];            /* control characters */
543  vki_cc_t c_line;                    /* line discipline (== c_cc[19]) */
544  vki_speed_t c_ispeed;               /* input speed */
545  vki_speed_t c_ospeed;               /* output speed */
546};
547
548//----------------------------------------------------------------------
549// From linux-2.6.13/include/asm-ppc64/ioctl.h
550//----------------------------------------------------------------------
551
552#define _VKI_IOC_NRBITS     8
553#define _VKI_IOC_TYPEBITS   8
554#define _VKI_IOC_SIZEBITS   13
555#define _VKI_IOC_DIRBITS    3
556
557#define _VKI_IOC_NRMASK     ((1 << _VKI_IOC_NRBITS)-1)
558#define _VKI_IOC_TYPEMASK   ((1 << _VKI_IOC_TYPEBITS)-1)
559#define _VKI_IOC_SIZEMASK   ((1 << _VKI_IOC_SIZEBITS)-1)
560#define _VKI_IOC_DIRMASK    ((1 << _VKI_IOC_DIRBITS)-1)
561
562#define _VKI_IOC_NRSHIFT    0
563#define _VKI_IOC_TYPESHIFT  (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
564#define _VKI_IOC_SIZESHIFT  (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
565#define _VKI_IOC_DIRSHIFT   (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
566
567/*
568 * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
569 * And this turns out useful to catch old ioctl numbers in header
570 * files for us.
571 */
572#define _VKI_IOC_NONE       1U
573#define _VKI_IOC_READ       2U
574#define _VKI_IOC_WRITE      4U
575
576#define _VKI_IOC(dir,type,nr,size) \
577        (((dir)  << _VKI_IOC_DIRSHIFT) | \
578         ((type) << _VKI_IOC_TYPESHIFT) | \
579         ((nr)   << _VKI_IOC_NRSHIFT) | \
580         ((size) << _VKI_IOC_SIZESHIFT))
581
582/* used to create numbers */
583#define _VKI_IO(type,nr)            _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
584#define _VKI_IOR(type,nr,size)      _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
585                                       (_VKI_IOC_TYPECHECK(size)))
586#define _VKI_IOW(type,nr,size)      _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
587                                       (_VKI_IOC_TYPECHECK(size)))
588#define _VKI_IOWR(type,nr,size)     _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
589                                       (type),(nr),(_VKI_IOC_TYPECHECK(size)))
590#define _VKI_IOR_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
591                                       sizeof(size))
592#define _VKI_IOW_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
593                                       sizeof(size))
594#define _VKI_IOWR_BAD(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
595                                       (type),(nr),sizeof(size))
596
597/* used to decode them.. */
598#define _VKI_IOC_DIR(nr)        (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
599#define _VKI_IOC_TYPE(nr)       (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
600#define _VKI_IOC_NR(nr)         (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
601#define _VKI_IOC_SIZE(nr)       (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
602
603//----------------------------------------------------------------------
604// From linux-2.6.13/include/asm-ppc64/ioctls.h
605//----------------------------------------------------------------------
606
607#define VKI_FIOCLEX         _VKI_IO('f', 1)
608#define VKI_FIONCLEX        _VKI_IO('f', 2)
609
610#define VKI_TCGETS          _VKI_IOR('t', 19, struct vki_termios)
611#define VKI_TCSETS          _VKI_IOW('t', 20, struct vki_termios)
612#define VKI_TCSETSW         _VKI_IOW('t', 21, struct vki_termios)
613#define VKI_TCSETSF         _VKI_IOW('t', 22, struct vki_termios)
614#define VKI_TCGETA          _VKI_IOR('t', 23, struct vki_termio)
615#define VKI_TCSETA          _VKI_IOW('t', 24, struct vki_termio)
616#define VKI_TCSETAW         _VKI_IOW('t', 25, struct vki_termio)
617#define VKI_TCSETAF         _VKI_IOW('t', 28, struct vki_termio)
618#define VKI_TCSBRK          _VKI_IO('t', 29)
619#define VKI_TCXONC          _VKI_IO('t', 30)
620#define VKI_TCFLSH          _VKI_IO('t', 31)
621#define VKI_TIOCSCTTY       0x540E
622#define VKI_TIOCGPGRP       _VKI_IOR('t', 119, int)
623#define VKI_TIOCSPGRP       _VKI_IOW('t', 118, int)
624#define VKI_TIOCOUTQ        _VKI_IOR('t', 115, int)     /* output queue size */
625#define VKI_TIOCGWINSZ      _VKI_IOR('t', 104, struct vki_winsize)
626#define VKI_TIOCSWINSZ      _VKI_IOW('t', 103, struct vki_winsize)
627#define VKI_TIOCMGET        0x5415
628#define VKI_TIOCMBIS        0x5416
629#define VKI_TIOCMBIC        0x5417
630#define VKI_TIOCMSET        0x5418
631#define VKI_FIONREAD        _VKI_IOR('f', 127, int)
632#define VKI_TIOCLINUX       0x541C
633#define VKI_FIONBIO         _VKI_IOW('f', 126, int)
634#define VKI_TCSBRKP         0x5425  /* Needed for POSIX tcsendbreak() */
635#define VKI_TIOCGPTN        _VKI_IOR('T',0x30, unsigned int)
636                            /* Get Pty Number (of pty-mux device) */
637#define VKI_TIOCSPTLCK      _VKI_IOW('T',0x31, int)  /* Lock/unlock Pty */
638#define VKI_FIOASYNC        _VKI_IOW('f', 125, int)
639#define VKI_TIOCSERGETLSR   0x5459 /* Get line status register */
640#define VKI_TIOCGICOUNT	    0x545D /* read serial port inline interrupt counts */
641#define VKI_FIOQSIZE        _VKI_IOR('f', 128, vki_loff_t)
642
643//----------------------------------------------------------------------
644// From linux-2.6.13/include/asm-ppc64/poll.h
645//----------------------------------------------------------------------
646
647#define VKI_POLLIN          0x0001
648
649struct vki_pollfd {
650  int fd;
651  short events;
652  short revents;
653};
654
655//----------------------------------------------------------------------
656// From linux-2.6.13/include/asm-ppc64/user.h
657//----------------------------------------------------------------------
658
659// Not sure what's needed from here
660
661//----------------------------------------------------------------------
662// From linux-2.6.13/include/asm-ppc64/elf.h
663//----------------------------------------------------------------------
664
665// Not sure what's needed from here
666
667//----------------------------------------------------------------------
668// From linux-2.6.13/include/asm-ppc64/ucontext.h
669//----------------------------------------------------------------------
670
671struct vki_ucontext {
672  unsigned long         uc_flags;
673  struct vki_ucontext  *uc_link;
674  vki_stack_t           uc_stack;
675  vki_sigset_t          uc_sigmask;
676  vki_sigset_t          __unused[15]; /* Allow for uc_sigmask growth */
677  struct vki_sigcontext uc_mcontext;  /* last for extensibility */
678};
679
680//----------------------------------------------------------------------
681// From linux-2.6.13/include/asm-ppc64/ipcbuf.h
682//----------------------------------------------------------------------
683
684struct vki_ipc64_perm
685{
686  __vki_kernel_key_t  key;
687  __vki_kernel_uid_t  uid;
688  __vki_kernel_gid_t  gid;
689  __vki_kernel_uid_t  cuid;
690  __vki_kernel_gid_t  cgid;
691  __vki_kernel_mode_t mode;
692  unsigned int        seq;
693  unsigned int        __pad1;
694  unsigned long       __unused1;
695  unsigned long       __unused2;
696};
697
698//----------------------------------------------------------------------
699// From linux-2.6.13/include/asm-ppc64/sembuf.h
700//----------------------------------------------------------------------
701
702struct vki_semid64_ds {
703  struct vki_ipc64_perm sem_perm;     /* permissions .. see ipc.h */
704  __vki_kernel_time_t   sem_otime;      /* last semop time */
705  __vki_kernel_time_t   sem_ctime;      /* last change time */
706  unsigned long         sem_nsems;      /* no. of semaphores in array */
707  unsigned long         __unused1;
708  unsigned long         __unused2;
709};
710
711//----------------------------------------------------------------------
712// From linux-2.6.13/include/asm-ppc64/msgbuf.h
713//----------------------------------------------------------------------
714
715struct vki_msqid64_ds {
716  struct vki_ipc64_perm msg_perm;
717  __vki_kernel_time_t   msg_stime;      /* last msgsnd time */
718  __vki_kernel_time_t   msg_rtime;      /* last msgrcv time */
719  __vki_kernel_time_t   msg_ctime;      /* last change time */
720  unsigned long         msg_cbytes;      /* current number of bytes on queue */
721  unsigned long         msg_qnum;        /* number of messages in queue */
722  unsigned long         msg_qbytes;      /* max number of bytes on queue */
723  __vki_kernel_pid_t    msg_lspid;       /* pid of last msgsnd */
724  __vki_kernel_pid_t    msg_lrpid;       /* last receive pid */
725  unsigned long         __unused1;
726  unsigned long         __unused2;
727};
728
729//----------------------------------------------------------------------
730// From linux-2.6.13/include/asm-ppc64/ipc.h
731//----------------------------------------------------------------------
732
733// this just does #include <asm-generic/ipc.h>
734
735struct vki_ipc_kludge {
736  struct vki_msgbuf __user *msgp;
737  long msgtyp;
738};
739
740#define VKI_SEMOP            1
741#define VKI_SEMGET           2
742#define VKI_SEMCTL           3
743#define VKI_SEMTIMEDOP       4
744#define VKI_MSGSND          11
745#define VKI_MSGRCV          12
746#define VKI_MSGGET          13
747#define VKI_MSGCTL          14
748#define VKI_SHMAT           21
749#define VKI_SHMDT           22
750#define VKI_SHMGET          23
751#define VKI_SHMCTL          24
752
753//----------------------------------------------------------------------
754// From linux-2.6.13/include/asm-ppc64/shmbuf.h
755//----------------------------------------------------------------------
756
757struct vki_shmid64_ds {
758  struct vki_ipc64_perm       shm_perm;       /* operation perms */
759  __vki_kernel_time_t         shm_atime;      /* last attach time */
760  __vki_kernel_time_t         shm_dtime;      /* last detach time */
761  __vki_kernel_time_t         shm_ctime;      /* last change time */
762  vki_size_t                  shm_segsz;      /* size of segment (bytes) */
763  __vki_kernel_pid_t          shm_cpid;       /* pid of creator */
764  __vki_kernel_pid_t          shm_lpid;       /* pid of last operator */
765  unsigned long               shm_nattch;     /* no. of current attaches */
766  unsigned long               __unused1;
767  unsigned long               __unused2;
768};
769
770struct vki_shminfo64 {
771  unsigned long   shmmax;
772  unsigned long   shmmin;
773  unsigned long   shmmni;
774  unsigned long   shmseg;
775  unsigned long   shmall;
776  unsigned long   __unused1;
777  unsigned long   __unused2;
778  unsigned long   __unused3;
779  unsigned long   __unused4;
780};
781
782//----------------------------------------------------------------------
783// From linux-2.6.8.1/include/asm-generic/errno.h
784//----------------------------------------------------------------------
785
786#define	VKI_ENOSYS       38  /* Function not implemented */
787#define	VKI_EOVERFLOW    75  /* Value too large for defined data type */
788
789//----------------------------------------------------------------------
790// end
791//----------------------------------------------------------------------
792
793#endif // __VKI_PPC64_LINUX_H
794
795/*--------------------------------------------------------------------*/
796/*--- end                                                          ---*/
797/*--------------------------------------------------------------------*/
798