• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 
41 typedef __signed__ char __vki_s8;
42 typedef unsigned char __vki_u8;
43 
44 typedef __signed__ short __vki_s16;
45 typedef unsigned short __vki_u16;
46 
47 typedef __signed__ int __vki_s32;
48 typedef unsigned int __vki_u32;
49 
50 typedef __signed__ long __vki_s64;
51 typedef unsigned long __vki_u64;
52 
53 typedef struct {
54   __vki_u32 u[4];
55 } __attribute((aligned(16))) __vki_vector128;
56 
57 typedef unsigned short vki_u16;
58 
59 typedef 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 */
67 extern UWord VKI_PAGE_SHIFT;
68 extern 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 
89 typedef void __vki_signalfn_t(int);
90 typedef __vki_signalfn_t __user *__vki_sighandler_t;
91 
92 typedef void __vki_restorefn_t(void);
93 typedef __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 
103 typedef unsigned long vki_old_sigset_t;             /* at least 32 bits */
104 
105 typedef 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
166 struct 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 
173 struct 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: */
182 typedef  struct vki_sigaction_base  vki_sigaction_toK_t;
183 typedef  struct vki_sigaction_base  vki_sigaction_fromK_t;
184 
185 
186 typedef 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
197 struct 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 
274 typedef unsigned long vki_elf_greg_t64;
275 typedef vki_elf_greg_t64 vki_elf_gregset_t64[VKI_ELF_NGREG];
276 
277 typedef vki_elf_gregset_t64 vki_elf_gregset_t;
278 
279 typedef double vki_elf_fpreg_t;
280 typedef 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  */
299 typedef __vki_vector128 vki_elf_vrreg_t;
300 typedef 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 
306 struct 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 
397 struct 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 
441 struct 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. */
466 struct 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 
493 struct 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 
511 struct 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
519 struct 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 
532 typedef unsigned char   vki_cc_t;
533 typedef unsigned int    vki_speed_t;
534 typedef unsigned int    vki_tcflag_t;
535 
536 #define VKI_NCCS 19
537 struct 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 
649 struct 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 
671 struct 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 
684 struct 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 
702 struct 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 
715 struct 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 
735 struct 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 
757 struct 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 
770 struct 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