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) 2005-2015 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#if defined(VGP_ppc32_linux) || defined(VGP_ppc64be_linux)
35#define VKI_BIG_ENDIAN  1
36#elif defined(VGP_ppc64le_linux)
37#define VKI_LITTLE_ENDIAN  1
38#endif
39//----------------------------------------------------------------------
40// From linux-2.6.13/include/asm-ppc64/types.h
41//----------------------------------------------------------------------
42
43typedef __signed__ char __vki_s8;
44typedef unsigned char __vki_u8;
45
46typedef __signed__ short __vki_s16;
47typedef unsigned short __vki_u16;
48
49typedef __signed__ int __vki_s32;
50typedef unsigned int __vki_u32;
51
52typedef __signed__ long __vki_s64;
53typedef unsigned long __vki_u64;
54
55typedef struct {
56  __vki_u32 u[4];
57} __attribute((aligned(16))) __vki_vector128;
58
59typedef unsigned short vki_u16;
60
61typedef unsigned int vki_u32;
62
63//----------------------------------------------------------------------
64// From linux-2.6.13/include/asm-ppc64/page.h
65//----------------------------------------------------------------------
66
67/* PAGE_SHIFT determines the page size, unfortunately
68   page size might vary between 32-bit and 64-bit ppc kernels */
69extern UWord VKI_PAGE_SHIFT;
70extern UWord VKI_PAGE_SIZE;
71#define VKI_MAX_PAGE_SHIFT	16
72#define VKI_MAX_PAGE_SIZE	(1UL << VKI_MAX_PAGE_SHIFT)
73
74//----------------------------------------------------------------------
75// From linux-2.6.35.4/arch/powerpc/include/asm/shmparam.h
76//----------------------------------------------------------------------
77
78#define VKI_SHMLBA  VKI_PAGE_SIZE
79
80//----------------------------------------------------------------------
81// From linux-2.6.13/include/asm-ppc64/signal.h
82//----------------------------------------------------------------------
83
84#define VKI_MINSIGSTKSZ     2048
85
86/* Next 9 non-blank lines asm-generic/signal.h */
87#define VKI_SIG_BLOCK          0 /* for blocking signals */
88#define VKI_SIG_UNBLOCK        1 /* for unblocking signals */
89#define VKI_SIG_SETMASK        2 /* for setting the signal mask */
90
91typedef void __vki_signalfn_t(int);
92typedef __vki_signalfn_t __user *__vki_sighandler_t;
93
94typedef void __vki_restorefn_t(void);
95typedef __vki_restorefn_t __user *__vki_sigrestore_t;
96
97#define VKI_SIG_DFL ((__vki_sighandler_t)0)     /* default signal handling */
98#define VKI_SIG_IGN ((__vki_sighandler_t)1)     /* ignore signal */
99
100/* Back in asm-ppc64/signal.h */
101#define _VKI_NSIG           64
102#define _VKI_NSIG_BPW       64
103#define _VKI_NSIG_WORDS     (_VKI_NSIG / _VKI_NSIG_BPW)
104
105typedef unsigned long vki_old_sigset_t;             /* at least 32 bits */
106
107typedef struct {
108  unsigned long sig[_VKI_NSIG_WORDS];
109} vki_sigset_t;
110
111#define VKI_SIGHUP           1
112#define VKI_SIGINT           2
113#define VKI_SIGQUIT          3
114#define VKI_SIGILL           4
115#define VKI_SIGTRAP          5
116#define VKI_SIGABRT          6
117#define VKI_SIGIOT           6
118#define VKI_SIGBUS           7
119#define VKI_SIGFPE           8
120#define VKI_SIGKILL          9
121#define VKI_SIGUSR1         10
122#define VKI_SIGSEGV         11
123#define VKI_SIGUSR2         12
124#define VKI_SIGPIPE         13
125#define VKI_SIGALRM         14
126#define VKI_SIGTERM         15
127#define VKI_SIGSTKFLT       16
128#define VKI_SIGCHLD         17
129#define VKI_SIGCONT         18
130#define VKI_SIGSTOP         19
131#define VKI_SIGTSTP         20
132#define VKI_SIGTTIN         21
133#define VKI_SIGTTOU         22
134#define VKI_SIGURG          23
135#define VKI_SIGXCPU         24
136#define VKI_SIGXFSZ         25
137#define VKI_SIGVTALRM       26
138#define VKI_SIGPROF         27
139#define VKI_SIGWINCH        28
140#define VKI_SIGIO           29
141#define VKI_SIGPOLL         VKI_SIGIO
142#define VKI_SIGPWR          30
143#define VKI_SIGSYS          31
144#define VKI_SIGUNUSED       31
145
146/* These should not be considered constants from userland.  */
147#define VKI_SIGRTMIN        32
148#define VKI_SIGRTMAX        _VKI_NSIG
149
150#define VKI_SA_NOCLDSTOP    0x00000001u
151#define VKI_SA_NOCLDWAIT    0x00000002u
152#define VKI_SA_SIGINFO      0x00000004u
153#define VKI_SA_ONSTACK      0x08000000u
154#define VKI_SA_RESTART      0x10000000u
155#define VKI_SA_NODEFER      0x40000000u
156#define VKI_SA_RESETHAND    0x80000000u
157
158#define VKI_SA_NOMASK       VKI_SA_NODEFER
159#define VKI_SA_ONESHOT      VKI_SA_RESETHAND
160//#define VKI_SA_INTERRUPT    0x20000000u /* dummy -- ignored */
161
162#define VKI_SA_RESTORER     0x04000000u
163
164#define VKI_SS_ONSTACK      1
165#define VKI_SS_DISABLE      2
166
167// See comments on corresponding decls in vki-x86-linux.h re ksa_handler
168struct vki_old_sigaction {
169  __vki_sighandler_t ksa_handler;
170  vki_old_sigset_t sa_mask;
171  unsigned long sa_flags;
172  __vki_sigrestore_t sa_restorer;
173};
174
175struct vki_sigaction_base {
176  __vki_sighandler_t ksa_handler;
177  unsigned long sa_flags;
178  __vki_sigrestore_t sa_restorer;
179  vki_sigset_t sa_mask;               /* mask last for extensibility */
180};
181
182/* On Linux we use the same type for passing sigactions to
183   and from the kernel.  Hence: */
184typedef  struct vki_sigaction_base  vki_sigaction_toK_t;
185typedef  struct vki_sigaction_base  vki_sigaction_fromK_t;
186
187
188typedef struct vki_sigaltstack {
189  void __user *ss_sp;
190  int ss_flags;
191  vki_size_t ss_size;
192} vki_stack_t;
193
194//----------------------------------------------------------------------
195// From linux-2.6.13/include/asm-ppc64/ptrace.h
196//----------------------------------------------------------------------
197
198#define VKI_PPC_REG unsigned long
199struct vki_pt_regs {
200  VKI_PPC_REG gpr[32];
201  VKI_PPC_REG nip;
202  VKI_PPC_REG msr;
203  VKI_PPC_REG orig_gpr3;      /* Used for restarting system calls */
204  VKI_PPC_REG ctr;
205  VKI_PPC_REG link;
206  VKI_PPC_REG xer;
207  VKI_PPC_REG ccr;
208  VKI_PPC_REG softe;          /* Soft enabled/disabled */
209  VKI_PPC_REG trap;           /* Reason for being here */
210  VKI_PPC_REG dar;            /* Fault registers */
211  VKI_PPC_REG dsisr;
212  VKI_PPC_REG result;         /* Result of a system call */
213
214  /* Not in kernel's definition, but apparently needed to stop
215     assertion at coredump-elf.c:267 firing.  These padding words make
216     the struct have the same size as a 'vki_elf_greg_t'.  See message
217     from Ghassan Hammouri on valgrind-developers on 6 April 06, and
218     also the analogous kludge for ppc32-linux (svn r5852 and bug
219     #121617). */
220  unsigned long pad[4];
221};
222
223/* Kludge?  I don't know where this came from or if it is right. */
224#define vki_user_regs_struct vki_pt_regs
225
226#define VKI_PT_R0   0
227#define VKI_PT_R1   1
228#define VKI_PT_R2   2
229#define VKI_PT_R3   3
230#define VKI_PT_R4   4
231#define VKI_PT_R5   5
232#define VKI_PT_R6   6
233#define VKI_PT_R7   7
234#define VKI_PT_R8   8
235#define VKI_PT_R9   9
236#define VKI_PT_R10  10
237#define VKI_PT_R11  11
238#define VKI_PT_R12  12
239#define VKI_PT_R13  13
240#define VKI_PT_R14  14
241#define VKI_PT_R15  15
242#define VKI_PT_R16  16
243#define VKI_PT_R17  17
244#define VKI_PT_R18  18
245#define VKI_PT_R19  19
246#define VKI_PT_R20  20
247#define VKI_PT_R21  21
248#define VKI_PT_R22  22
249#define VKI_PT_R23  23
250#define VKI_PT_R24  24
251#define VKI_PT_R25  25
252#define VKI_PT_R26  26
253#define VKI_PT_R27  27
254#define VKI_PT_R28  28
255#define VKI_PT_R29  29
256#define VKI_PT_R30  30
257#define VKI_PT_R31  31
258#define VKI_PT_NIP  32
259#define VKI_PT_MSR  33
260#define VKI_PT_ORIG_R3 34
261#define VKI_PT_CTR  35
262#define VKI_PT_LNK  36
263#define VKI_PT_XER  37
264#define VKI_PT_CCR  38
265#define VKI_PT_SOFTE 39
266#define VKI_PT_RESULT 43
267
268//----------------------------------------------------------------------
269// From linux-2.6.13/include/asm-ppc64/elf.h
270//----------------------------------------------------------------------
271
272#define VKI_ELF_NGREG       48      /* includes nip, msr, lr, etc. */
273#define VKI_ELF_NFPREG      33      /* includes fpscr */
274#define VKI_ELF_NVRREG      34      /* includes vscr & vrsave in split vectors */
275
276typedef unsigned long vki_elf_greg_t64;
277typedef vki_elf_greg_t64 vki_elf_gregset_t64[VKI_ELF_NGREG];
278
279typedef vki_elf_gregset_t64 vki_elf_gregset_t;
280
281typedef double vki_elf_fpreg_t;
282typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG];
283
284/* Altivec registers */
285/*
286 * The entries with indexes 0-31 contain the corresponding vector registers.
287 * The entry with index 32 contains the vscr as the last word (offset 12)
288 * within the quadword.  This allows the vscr to be stored as either a
289 * quadword (since it must be copied via a vector register to/from storage)
290 * or as a word.  The entry with index 33 contains the vrsave as the first
291 * word (offset 0) within the quadword.
292 *
293 * This definition of the VMX state is compatible with the current PPC32
294 * ptrace interface.  This allows signal handling and ptrace to use the same
295 * structures.  This also simplifies the implementation of a bi-arch
296 * (combined (32- and 64-bit) gdb.
297 *
298 * Note that it's _not_ compatible with 32 bits ucontext which stuffs the
299 * vrsave along with vscr and so only uses 33 vectors for the register set
300 */
301typedef __vki_vector128 vki_elf_vrreg_t;
302typedef vki_elf_vrreg_t vki_elf_vrregset_t[VKI_ELF_NVRREG];
303
304//----------------------------------------------------------------------
305// From linux-2.6.13/include/asm-ppc64/sigcontext.h
306//----------------------------------------------------------------------
307
308struct vki_sigcontext {
309  unsigned long       _unused[4];
310  int                 signal;
311  int                 _pad0;
312  unsigned long       handler;
313  unsigned long       oldmask;
314  struct vki_pt_regs  __user *regs;
315  vki_elf_gregset_t   gp_regs;
316  vki_elf_fpregset_t  fp_regs;
317  /*
318   * To maintain compatibility with current implementations the sigcontext is
319   * extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t)
320   * followed by an unstructured (vmx_reserve) field of 69 doublewords.  This
321   * allows the array of vector registers to be quadword aligned independent of
322   * the alignment of the containing sigcontext or ucontext. It is the
323   * responsibility of the code setting the sigcontext to set this pointer to
324   * either NULL (if this processor does not support the VMX feature) or the
325   * address of the first quadword within the allocated (vmx_reserve) area.
326   *
327   * The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with
328   * an array of 34 quadword entries (elf_vrregset_t).  The entries with
329   * indexes 0-31 contain the corresponding vector registers.  The entry with
330   * index 32 contains the vscr as the last word (offset 12) within the
331   * quadword.  This allows the vscr to be stored as either a quadword (since
332   * it must be copied via a vector register to/from storage) or as a word.
333   * The entry with index 33 contains the vrsave as the first word (offset 0)
334   * within the quadword.
335   */
336  vki_elf_vrreg_t  __user *v_regs;
337  long             vmx_reserve[VKI_ELF_NVRREG+VKI_ELF_NVRREG+1];
338};
339
340//----------------------------------------------------------------------
341// From linux-2.6.13/include/asm-ppc64/mman.h
342//----------------------------------------------------------------------
343
344#define VKI_PROT_NONE       0x0             /* page can not be accessed */
345#define VKI_PROT_READ       0x1             /* page can be read */
346#define VKI_PROT_WRITE      0x2             /* page can be written */
347#define VKI_PROT_EXEC       0x4             /* page can be executed */
348#define VKI_PROT_GROWSDOWN  0x01000000      /* mprotect flag: extend
349					       change to start of
350					       growsdown vma */
351#define VKI_PROT_GROWSUP    0x02000000      /* mprotect flag: extend
352					       change to end of
353					       growsup vma */
354
355#define VKI_MAP_SHARED      0x01            /* Share changes */
356#define VKI_MAP_PRIVATE     0x02            /* Changes are private */
357#define VKI_MAP_FIXED       0x10            /* Interpret addr exactly */
358#define VKI_MAP_ANONYMOUS   0x20            /* don't use a file */
359#define VKI_MAP_NORESERVE   0x40            /* don't reserve swap pages */
360
361//----------------------------------------------------------------------
362// From linux-2.6.13/include/asm-ppc64/fcntl.h
363//----------------------------------------------------------------------
364
365#define VKI_O_ACCMODE	         03
366#define VKI_O_RDONLY             00
367#define VKI_O_WRONLY             01
368#define VKI_O_RDWR               02
369#define VKI_O_CREAT            0100 /* not fcntl */
370#define VKI_O_EXCL             0200 /* not fcntl */
371#define VKI_O_TRUNC           01000 /* not fcntl */
372#define VKI_O_APPEND          02000
373#define VKI_O_NONBLOCK        04000
374#define VKI_O_LARGEFILE     0200000
375
376#define VKI_AT_FDCWD            -100
377
378#define VKI_F_DUPFD         0       /* dup */
379#define VKI_F_GETFD         1       /* get close_on_exec */
380#define VKI_F_SETFD         2       /* set/clear close_on_exec */
381#define VKI_F_GETFL         3       /* get file->f_flags */
382#define VKI_F_SETFL         4       /* set file->f_flags */
383#define VKI_F_GETLK         5
384#define VKI_F_SETLK         6
385#define VKI_F_SETLKW        7
386
387#define VKI_F_SETOWN        8       /*  for sockets. */
388#define VKI_F_GETOWN        9       /*  for sockets. */
389#define VKI_F_SETSIG        10      /*  for sockets. */
390#define VKI_F_GETSIG        11      /*  for sockets. */
391
392#define VKI_F_SETOWN_EX		15
393#define VKI_F_GETOWN_EX		16
394
395#define VKI_F_OFD_GETLK		36
396#define VKI_F_OFD_SETLK		37
397#define VKI_F_OFD_SETLKW	38
398
399#define VKI_F_OWNER_TID		0
400#define VKI_F_OWNER_PID		1
401#define VKI_F_OWNER_PGRP	2
402
403struct vki_f_owner_ex {
404	int	type;
405	__vki_kernel_pid_t	pid;
406};
407
408/* for F_[GET|SET]FL */
409#define VKI_FD_CLOEXEC  1  /* actually anything with low bit set goes */
410
411#define VKI_F_LINUX_SPECIFIC_BASE   1024
412
413//----------------------------------------------------------------------
414// From linux-2.6.13/include/asm-ppc64/resource.h
415//----------------------------------------------------------------------
416
417// which just does #include <asm-generic/resource.h>
418
419#define VKI_RLIMIT_DATA             2       /* max data size */
420#define VKI_RLIMIT_STACK            3       /* max stack size */
421#define VKI_RLIMIT_CORE             4       /* max core file size */
422#define VKI_RLIMIT_NOFILE           7       /* max number of open files */
423
424//----------------------------------------------------------------------
425// From linux-2.6.13/include/asm-ppc64/socket.h
426//----------------------------------------------------------------------
427
428#define VKI_SOL_SOCKET      1
429
430#define VKI_SO_TYPE         3
431
432#define VKI_SO_ATTACH_FILTER	26
433
434//----------------------------------------------------------------------
435// From linux-2.6.13/include/asm-ppc64/sockios.h
436//----------------------------------------------------------------------
437
438#define VKI_SIOCSPGRP       0x8902
439#define VKI_SIOCGPGRP       0x8904
440#define VKI_SIOCATMARK      0x8905
441#define VKI_SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
442#define VKI_SIOCGSTAMPNS    0x8907          /* Get stamp (timespec) */
443
444//----------------------------------------------------------------------
445// From linux-2.6.13/include/asm-ppc64/stat.h
446//----------------------------------------------------------------------
447
448struct vki_stat {
449  unsigned long   st_dev;
450  unsigned long   st_ino;
451  unsigned long   st_nlink;
452  unsigned int    st_mode;
453  unsigned int    st_uid;
454  unsigned int    st_gid;
455  unsigned long   st_rdev;
456  long            st_size;
457  unsigned long   st_blksize;
458  unsigned long   st_blocks;
459  unsigned long   st_atime;
460  unsigned long   st_atime_nsec;
461  unsigned long   st_mtime;
462  unsigned long   st_mtime_nsec;
463  unsigned long   st_ctime;
464  unsigned long   st_ctime_nsec;
465  unsigned long   __unused4;
466  unsigned long   __unused5;
467  unsigned long   __unused6;
468};
469
470#define VKI_STAT_HAVE_NSEC 1
471
472/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
473struct vki_stat64 {
474  unsigned long st_dev;           /* Device.  */
475  unsigned long st_ino;           /* File serial number.  */
476  unsigned int st_mode;           /* File mode.  */
477  unsigned int st_nlink;          /* Link count.  */
478  unsigned int st_uid;            /* User ID of the file's owner.  */
479  unsigned int st_gid;            /* Group ID of the file's group. */
480  unsigned long st_rdev;          /* Device number, if device.  */
481  unsigned short __pad2;
482  long st_size;                   /* Size of file, in bytes.  */
483  int  st_blksize;                /* Optimal block size for I/O.  */
484
485  long st_blocks;                 /* Number 512-byte blocks allocated. */
486  int   st_atime;                 /* Time of last access.  */
487  int   st_atime_nsec;
488  int   st_mtime;                 /* Time of last modification.  */
489  int   st_mtime_nsec;
490  int   st_ctime;                 /* Time of last status change.  */
491  int   st_ctime_nsec;
492  unsigned int   __unused4;
493  unsigned int   __unused5;
494};
495
496//----------------------------------------------------------------------
497// From linux-2.6.13/include/asm-ppc64/statfs.h
498//----------------------------------------------------------------------
499
500struct vki_statfs {
501  long f_type;
502  long f_bsize;
503  long f_blocks;
504  long f_bfree;
505  long f_bavail;
506  long f_files;
507  long f_ffree;
508  __vki_kernel_fsid_t f_fsid;
509  long f_namelen;
510  long f_frsize;
511  long f_spare[5];
512};
513
514//----------------------------------------------------------------------
515// From linux-2.6.13/include/asm-ppc64/termios.h
516//----------------------------------------------------------------------
517
518struct vki_winsize {
519  unsigned short ws_row;
520  unsigned short ws_col;
521  unsigned short ws_xpixel;
522  unsigned short ws_ypixel;
523};
524
525#define VKI_NCC 10
526struct vki_termio {
527  unsigned short c_iflag;         /* input mode flags */
528  unsigned short c_oflag;         /* output mode flags */
529  unsigned short c_cflag;         /* control mode flags */
530  unsigned short c_lflag;         /* local mode flags */
531  unsigned char c_line;           /* line discipline */
532  unsigned char c_cc[VKI_NCC];    /* control characters */
533};
534
535//----------------------------------------------------------------------
536// From linux-2.6.13/include/asm-ppc64/termbits.h
537//----------------------------------------------------------------------
538
539typedef unsigned char   vki_cc_t;
540typedef unsigned int    vki_speed_t;
541typedef unsigned int    vki_tcflag_t;
542
543#define VKI_NCCS 19
544struct vki_termios {
545  vki_tcflag_t c_iflag;               /* input mode flags */
546  vki_tcflag_t c_oflag;               /* output mode flags */
547  vki_tcflag_t c_cflag;               /* control mode flags */
548  vki_tcflag_t c_lflag;               /* local mode flags */
549  vki_cc_t c_cc[VKI_NCCS];            /* control characters */
550  vki_cc_t c_line;                    /* line discipline (== c_cc[19]) */
551  vki_speed_t c_ispeed;               /* input speed */
552  vki_speed_t c_ospeed;               /* output speed */
553};
554
555//----------------------------------------------------------------------
556// From linux-2.6.13/include/asm-ppc64/ioctl.h
557//----------------------------------------------------------------------
558
559#define _VKI_IOC_NRBITS     8
560#define _VKI_IOC_TYPEBITS   8
561#define _VKI_IOC_SIZEBITS   13
562#define _VKI_IOC_DIRBITS    3
563
564#define _VKI_IOC_NRMASK     ((1 << _VKI_IOC_NRBITS)-1)
565#define _VKI_IOC_TYPEMASK   ((1 << _VKI_IOC_TYPEBITS)-1)
566#define _VKI_IOC_SIZEMASK   ((1 << _VKI_IOC_SIZEBITS)-1)
567#define _VKI_IOC_DIRMASK    ((1 << _VKI_IOC_DIRBITS)-1)
568
569#define _VKI_IOC_NRSHIFT    0
570#define _VKI_IOC_TYPESHIFT  (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
571#define _VKI_IOC_SIZESHIFT  (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
572#define _VKI_IOC_DIRSHIFT   (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
573
574/*
575 * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
576 * And this turns out useful to catch old ioctl numbers in header
577 * files for us.
578 */
579#define _VKI_IOC_NONE       1U
580#define _VKI_IOC_READ       2U
581#define _VKI_IOC_WRITE      4U
582
583#define _VKI_IOC(dir,type,nr,size) \
584        (((dir)  << _VKI_IOC_DIRSHIFT) | \
585         ((type) << _VKI_IOC_TYPESHIFT) | \
586         ((nr)   << _VKI_IOC_NRSHIFT) | \
587         ((size) << _VKI_IOC_SIZESHIFT))
588
589/* used to create numbers */
590#define _VKI_IO(type,nr)            _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
591#define _VKI_IOR(type,nr,size)      _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
592                                       (_VKI_IOC_TYPECHECK(size)))
593#define _VKI_IOW(type,nr,size)      _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
594                                       (_VKI_IOC_TYPECHECK(size)))
595#define _VKI_IOWR(type,nr,size)     _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
596                                       (type),(nr),(_VKI_IOC_TYPECHECK(size)))
597#define _VKI_IOR_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
598                                       sizeof(size))
599#define _VKI_IOW_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
600                                       sizeof(size))
601#define _VKI_IOWR_BAD(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
602                                       (type),(nr),sizeof(size))
603
604/* used to decode them.. */
605#define _VKI_IOC_DIR(nr)        (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
606#define _VKI_IOC_TYPE(nr)       (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
607#define _VKI_IOC_NR(nr)         (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
608#define _VKI_IOC_SIZE(nr)       (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
609
610//----------------------------------------------------------------------
611// From linux-2.6.13/include/asm-ppc64/ioctls.h
612//----------------------------------------------------------------------
613
614#define VKI_FIOCLEX         _VKI_IO('f', 1)
615#define VKI_FIONCLEX        _VKI_IO('f', 2)
616
617#define VKI_TCGETS          _VKI_IOR('t', 19, struct vki_termios)
618#define VKI_TCSETS          _VKI_IOW('t', 20, struct vki_termios)
619#define VKI_TCSETSW         _VKI_IOW('t', 21, struct vki_termios)
620#define VKI_TCSETSF         _VKI_IOW('t', 22, struct vki_termios)
621#define VKI_TCGETA          _VKI_IOR('t', 23, struct vki_termio)
622#define VKI_TCSETA          _VKI_IOW('t', 24, struct vki_termio)
623#define VKI_TCSETAW         _VKI_IOW('t', 25, struct vki_termio)
624#define VKI_TCSETAF         _VKI_IOW('t', 28, struct vki_termio)
625#define VKI_TCSBRK          _VKI_IO('t', 29)
626#define VKI_TCXONC          _VKI_IO('t', 30)
627#define VKI_TCFLSH          _VKI_IO('t', 31)
628#define VKI_TIOCSCTTY       0x540E
629#define VKI_TIOCGPGRP       _VKI_IOR('t', 119, int)
630#define VKI_TIOCSPGRP       _VKI_IOW('t', 118, int)
631#define VKI_TIOCOUTQ        _VKI_IOR('t', 115, int)     /* output queue size */
632#define VKI_TIOCGWINSZ      _VKI_IOR('t', 104, struct vki_winsize)
633#define VKI_TIOCSWINSZ      _VKI_IOW('t', 103, struct vki_winsize)
634#define VKI_TIOCMGET        0x5415
635#define VKI_TIOCMBIS        0x5416
636#define VKI_TIOCMBIC        0x5417
637#define VKI_TIOCMSET        0x5418
638#define VKI_FIONREAD        _VKI_IOR('f', 127, int)
639#define VKI_TIOCLINUX       0x541C
640#define VKI_FIONBIO         _VKI_IOW('f', 126, int)
641#define VKI_TIOCNOTTY       0x5422
642#define VKI_TCSBRKP         0x5425  /* Needed for POSIX tcsendbreak() */
643#define VKI_TIOCGPTN        _VKI_IOR('T',0x30, unsigned int)
644                            /* Get Pty Number (of pty-mux device) */
645#define VKI_TIOCSPTLCK      _VKI_IOW('T',0x31, int)  /* Lock/unlock Pty */
646#define VKI_FIOASYNC        _VKI_IOW('f', 125, int)
647#define VKI_TIOCSERGETLSR   0x5459 /* Get line status register */
648#define VKI_TIOCGICOUNT	    0x545D /* read serial port inline interrupt counts */
649#define VKI_FIOQSIZE        _VKI_IOR('f', 128, vki_loff_t)
650
651//----------------------------------------------------------------------
652// From linux-2.6.13/include/asm-ppc64/poll.h
653//----------------------------------------------------------------------
654
655#define VKI_POLLIN          0x0001
656
657struct vki_pollfd {
658  int fd;
659  short events;
660  short revents;
661};
662
663//----------------------------------------------------------------------
664// From linux-2.6.13/include/asm-ppc64/user.h
665//----------------------------------------------------------------------
666
667// Not sure what's needed from here
668
669//----------------------------------------------------------------------
670// From linux-2.6.13/include/asm-ppc64/elf.h
671//----------------------------------------------------------------------
672
673// Not sure what's needed from here
674
675//----------------------------------------------------------------------
676// From linux-2.6.13/include/asm-ppc64/ucontext.h
677//----------------------------------------------------------------------
678
679struct vki_ucontext {
680  unsigned long         uc_flags;
681  struct vki_ucontext  *uc_link;
682  vki_stack_t           uc_stack;
683  vki_sigset_t          uc_sigmask;
684  vki_sigset_t          __unused0[15]; /* Allow for uc_sigmask growth */
685  struct vki_sigcontext uc_mcontext;  /* last for extensibility */
686};
687
688//----------------------------------------------------------------------
689// From linux-2.6.13/include/asm-ppc64/ipcbuf.h
690//----------------------------------------------------------------------
691
692struct vki_ipc64_perm
693{
694  __vki_kernel_key_t  key;
695  __vki_kernel_uid_t  uid;
696  __vki_kernel_gid_t  gid;
697  __vki_kernel_uid_t  cuid;
698  __vki_kernel_gid_t  cgid;
699  __vki_kernel_mode_t mode;
700  unsigned int        seq;
701  unsigned int        __pad1;
702  unsigned long       __unused1;
703  unsigned long       __unused2;
704};
705
706//----------------------------------------------------------------------
707// From linux-2.6.13/include/asm-ppc64/sembuf.h
708//----------------------------------------------------------------------
709
710struct vki_semid64_ds {
711  struct vki_ipc64_perm sem_perm;     /* permissions .. see ipc.h */
712  __vki_kernel_time_t   sem_otime;      /* last semop time */
713  __vki_kernel_time_t   sem_ctime;      /* last change time */
714  unsigned long         sem_nsems;      /* no. of semaphores in array */
715  unsigned long         __unused1;
716  unsigned long         __unused2;
717};
718
719//----------------------------------------------------------------------
720// From linux-2.6.13/include/asm-ppc64/msgbuf.h
721//----------------------------------------------------------------------
722
723struct vki_msqid64_ds {
724  struct vki_ipc64_perm msg_perm;
725  __vki_kernel_time_t   msg_stime;      /* last msgsnd time */
726  __vki_kernel_time_t   msg_rtime;      /* last msgrcv time */
727  __vki_kernel_time_t   msg_ctime;      /* last change time */
728  unsigned long         msg_cbytes;      /* current number of bytes on queue */
729  unsigned long         msg_qnum;        /* number of messages in queue */
730  unsigned long         msg_qbytes;      /* max number of bytes on queue */
731  __vki_kernel_pid_t    msg_lspid;       /* pid of last msgsnd */
732  __vki_kernel_pid_t    msg_lrpid;       /* last receive pid */
733  unsigned long         __unused1;
734  unsigned long         __unused2;
735};
736
737//----------------------------------------------------------------------
738// From linux-2.6.13/include/asm-ppc64/ipc.h
739//----------------------------------------------------------------------
740
741// this just does #include <asm-generic/ipc.h>
742
743struct vki_ipc_kludge {
744  struct vki_msgbuf __user *msgp;
745  long msgtyp;
746};
747
748#define VKI_SEMOP            1
749#define VKI_SEMGET           2
750#define VKI_SEMCTL           3
751#define VKI_SEMTIMEDOP       4
752#define VKI_MSGSND          11
753#define VKI_MSGRCV          12
754#define VKI_MSGGET          13
755#define VKI_MSGCTL          14
756#define VKI_SHMAT           21
757#define VKI_SHMDT           22
758#define VKI_SHMGET          23
759#define VKI_SHMCTL          24
760
761//----------------------------------------------------------------------
762// From linux-2.6.13/include/asm-ppc64/shmbuf.h
763//----------------------------------------------------------------------
764
765struct vki_shmid64_ds {
766  struct vki_ipc64_perm       shm_perm;       /* operation perms */
767  __vki_kernel_time_t         shm_atime;      /* last attach time */
768  __vki_kernel_time_t         shm_dtime;      /* last detach time */
769  __vki_kernel_time_t         shm_ctime;      /* last change time */
770  vki_size_t                  shm_segsz;      /* size of segment (bytes) */
771  __vki_kernel_pid_t          shm_cpid;       /* pid of creator */
772  __vki_kernel_pid_t          shm_lpid;       /* pid of last operator */
773  unsigned long               shm_nattch;     /* no. of current attaches */
774  unsigned long               __unused1;
775  unsigned long               __unused2;
776};
777
778struct vki_shminfo64 {
779  unsigned long   shmmax;
780  unsigned long   shmmin;
781  unsigned long   shmmni;
782  unsigned long   shmseg;
783  unsigned long   shmall;
784  unsigned long   __unused1;
785  unsigned long   __unused2;
786  unsigned long   __unused3;
787  unsigned long   __unused4;
788};
789
790//----------------------------------------------------------------------
791// From linux-2.6.8.1/include/asm-generic/errno.h
792//----------------------------------------------------------------------
793
794#define	VKI_ENOSYS       38  /* Function not implemented */
795#define	VKI_EOVERFLOW    75  /* Value too large for defined data type */
796
797//----------------------------------------------------------------------
798// From linux-3.19.0/arch/powerpc/include/uapi/asm/ioctls.h
799//----------------------------------------------------------------------
800
801#define VKI_TIOCGSERIAL     0x541E
802#define VKI_TIOCSSERIAL     0x541F
803
804//----------------------------------------------------------------------
805// end
806//----------------------------------------------------------------------
807
808#endif // __VKI_PPC64_LINUX_H
809
810/*--------------------------------------------------------------------*/
811/*--- end                                                          ---*/
812/*--------------------------------------------------------------------*/
813