2 /*--------------------------------------------------------------------*/
3 /*--- PPC32/Linux-specific kernel interface. vki-ppc32-linux.h ---*/
4 /*--------------------------------------------------------------------*/
7 This file is part of Valgrind, a dynamic binary instrumentation
10 Copyright (C) 2005-2010 Julian Seward
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.
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.
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
28 The GNU General Public License is contained in the file COPYING.
31 #ifndef __VKI_PPC32_LINUX_H
32 #define __VKI_PPC32_LINUX_H
34 // ppc32 is big-endian.
35 #define VKI_BIG_ENDIAN 1
37 //----------------------------------------------------------------------
38 // From linux-2.6.9/include/asm-ppc/types.h
39 //----------------------------------------------------------------------
41 typedef unsigned char __vki_u8;
43 typedef __signed__ short __vki_s16;
44 typedef unsigned short __vki_u16;
46 typedef __signed__ int __vki_s32;
47 typedef unsigned int __vki_u32;
49 typedef __signed__ long long __vki_s64;
50 typedef unsigned long long __vki_u64;
52 typedef unsigned short vki_u16;
54 typedef unsigned int vki_u32;
60 //----------------------------------------------------------------------
61 // From linux-2.6.9/include/asm-ppc/page.h
62 //----------------------------------------------------------------------
64 /* PAGE_SHIFT determines the page size, unfortunately
65 page size might vary between 32-bit and 64-bit ppc kernels */
66 extern unsigned long VKI_PAGE_SHIFT;
67 extern unsigned long VKI_PAGE_SIZE;
68 #define VKI_MAX_PAGE_SHIFT 16
69 #define VKI_MAX_PAGE_SIZE (1UL << VKI_MAX_PAGE_SHIFT)
71 //----------------------------------------------------------------------
72 // From linux-2.6.9/include/asm-ppc/signal.h
73 //----------------------------------------------------------------------
75 #define VKI_MINSIGSTKSZ 2048
77 #define VKI_SIG_BLOCK 0 /* for blocking signals */
78 #define VKI_SIG_UNBLOCK 1 /* for unblocking signals */
79 #define VKI_SIG_SETMASK 2 /* for setting the signal mask */
81 /* Type of a signal handler. */
82 typedef void __vki_signalfn_t(int);
83 typedef __vki_signalfn_t __user *__vki_sighandler_t;
85 typedef void __vki_restorefn_t(void);
86 typedef __vki_restorefn_t __user *__vki_sigrestore_t;
88 #define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */
89 #define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */
92 #define _VKI_NSIG_BPW 32
93 #define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW)
95 typedef unsigned long vki_old_sigset_t; /* at least 32 bits */
98 unsigned long sig[_VKI_NSIG_WORDS];
103 #define VKI_SIGQUIT 3
105 #define VKI_SIGTRAP 5
106 #define VKI_SIGABRT 6
107 //#define VKI_SIGIOT 6
110 #define VKI_SIGKILL 9
111 #define VKI_SIGUSR1 10
112 #define VKI_SIGSEGV 11
113 #define VKI_SIGUSR2 12
114 #define VKI_SIGPIPE 13
115 #define VKI_SIGALRM 14
116 #define VKI_SIGTERM 15
117 #define VKI_SIGSTKFLT 16
118 #define VKI_SIGCHLD 17
119 #define VKI_SIGCONT 18
120 #define VKI_SIGSTOP 19
121 #define VKI_SIGTSTP 20
122 #define VKI_SIGTTIN 21
123 #define VKI_SIGTTOU 22
124 #define VKI_SIGURG 23
125 #define VKI_SIGXCPU 24
126 #define VKI_SIGXFSZ 25
127 #define VKI_SIGVTALRM 26
128 #define VKI_SIGPROF 27
129 #define VKI_SIGWINCH 28
131 #define VKI_SIGPWR 30
132 #define VKI_SIGSYS 31
133 #define VKI_SIGUNUSED 31
135 /* These should not be considered constants from userland. */
136 #define VKI_SIGRTMIN 32
137 // [[This was (_NSIG-1) in 2.4.X... not sure if it matters.]]
138 #define VKI_SIGRTMAX _VKI_NSIG
140 #define VKI_SA_NOCLDSTOP 0x00000001
141 #define VKI_SA_NOCLDWAIT 0x00000002
142 #define VKI_SA_SIGINFO 0x00000004
143 #define VKI_SA_ONSTACK 0x08000000
144 #define VKI_SA_RESTART 0x10000000
145 #define VKI_SA_NODEFER 0x40000000
146 #define VKI_SA_RESETHAND 0x80000000
148 #define VKI_SA_NOMASK VKI_SA_NODEFER
149 #define VKI_SA_ONESHOT VKI_SA_RESETHAND
150 //#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */
152 #define VKI_SA_RESTORER 0x04000000
154 #define VKI_SS_ONSTACK 1
155 #define VKI_SS_DISABLE 2
157 /* These are 'legacy' sigactions in which the size of sa_mask is fixed
158 (cannot be expanded at any future point) because it is sandwiched
159 between two other fields.
160 (there is identical kludgery in vki-x86-linux.h) */
161 struct vki_old_sigaction {
162 // [[Nb: a 'k' prefix is added to "sa_handler" because
163 // bits/sigaction.h (which gets dragged in somehow via signal.h)
164 // #defines it as something else. Since that is done for glibc's
165 // purposes, which we don't care about here, we use our own name.]]
166 __vki_sighandler_t ksa_handler;
167 vki_old_sigset_t sa_mask;
168 unsigned long sa_flags;
169 __vki_sigrestore_t sa_restorer;
172 struct vki_sigaction_base {
173 // [[See comment about extra 'k' above]]
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 */
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;
186 typedef struct vki_sigaltstack {
193 //----------------------------------------------------------------------
194 // From linux-2.6.9/include/asm-ppc/ptrace.h
195 //----------------------------------------------------------------------
198 unsigned long gpr[32];
201 unsigned long orig_gpr3; /* Used for restarting system calls */
206 unsigned long mq; /* 601 only (not used at present) */
207 /* Used on APUS to hold IPL value. */
208 unsigned long trap; /* Reason for being here */
209 /* N.B. for critical exceptions on 4xx, the dar and dsisr
210 fields are overloaded to hold srr0 and srr1. */
211 unsigned long dar; /* Fault registers */
212 unsigned long dsisr; /* on 4xx/Book-E used for ESR */
213 unsigned long result; /* Result of a system call */
215 /* Not in kernel's definition, but apparently needed to stop
216 assertion at coredump-elf.c:267 firing. These padding
217 words make the struct have the same size as a
218 'vki_elf_greg_t'. See message from Ghassan Hammouri on
219 valgrind-developers on 6 April 06. */
220 unsigned long pad[4];
223 #define vki_user_regs_struct vki_pt_regs
235 #define VKI_PT_R10 10
236 #define VKI_PT_R11 11
237 #define VKI_PT_R12 12
238 #define VKI_PT_R13 13
239 #define VKI_PT_R14 14
240 #define VKI_PT_R15 15
241 #define VKI_PT_R16 16
242 #define VKI_PT_R17 17
243 #define VKI_PT_R18 18
244 #define VKI_PT_R19 19
245 #define VKI_PT_R20 20
246 #define VKI_PT_R21 21
247 #define VKI_PT_R22 22
248 #define VKI_PT_R23 23
249 #define VKI_PT_R24 24
250 #define VKI_PT_R25 25
251 #define VKI_PT_R26 26
252 #define VKI_PT_R27 27
253 #define VKI_PT_R28 28
254 #define VKI_PT_R29 29
255 #define VKI_PT_R30 30
256 #define VKI_PT_R31 31
257 #define VKI_PT_NIP 32
258 #define VKI_PT_MSR 33
259 #define VKI_PT_ORIG_R3 34
260 #define VKI_PT_CTR 35
261 #define VKI_PT_LNK 36
262 #define VKI_PT_XER 37
263 #define VKI_PT_CCR 38
265 #define VKI_PT_TRAP 40
266 #define VKI_PT_DAR 41
267 #define VKI_PT_DSISR 42
268 #define VKI_PT_RESULT 43
270 //----------------------------------------------------------------------
271 // From linux-2.6.9/include/asm-ppc/sigcontext.h
272 //----------------------------------------------------------------------
274 struct vki_sigcontext {
275 unsigned long _unused[4];
277 unsigned long handler;
278 unsigned long oldmask;
279 struct vki_pt_regs *regs;
282 //----------------------------------------------------------------------
283 // From linux-2.6.9/include/asm-ppc/mman.h
284 //----------------------------------------------------------------------
286 #define VKI_PROT_NONE 0x0 /* No page permissions */
287 #define VKI_PROT_READ 0x1 /* page can be read */
288 #define VKI_PROT_WRITE 0x2 /* page can be written */
289 #define VKI_PROT_EXEC 0x4 /* page can be executed */
290 #define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
291 #define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
293 #define VKI_MAP_SHARED 0x01 /* Share changes */
294 #define VKI_MAP_PRIVATE 0x02 /* Changes are private */
295 //#define VKI_MAP_TYPE 0x0f /* Mask for type of mapping */
296 #define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */
297 #define VKI_MAP_ANONYMOUS 0x20 /* don't use a file */
298 #define VKI_MAP_NORESERVE 0x40 /* don't reserve swap pages */
300 //----------------------------------------------------------------------
301 // From linux-2.6.9/include/asm-ppc/fcntl.h
302 //----------------------------------------------------------------------
304 #define VKI_O_RDONLY 00
305 #define VKI_O_WRONLY 01
306 #define VKI_O_RDWR 02
307 #define VKI_O_CREAT 0100 /* not fcntl */
308 #define VKI_O_EXCL 0200 /* not fcntl */
309 #define VKI_O_TRUNC 01000 /* not fcntl */
310 #define VKI_O_APPEND 02000
311 #define VKI_O_NONBLOCK 04000
312 #define VKI_O_LARGEFILE 0200000
314 #define VKI_AT_FDCWD -100
316 #define VKI_F_DUPFD 0 /* dup */
317 #define VKI_F_GETFD 1 /* get close_on_exec */
318 #define VKI_F_SETFD 2 /* set/clear close_on_exec */
319 #define VKI_F_GETFL 3 /* get file->f_flags */
320 #define VKI_F_SETFL 4 /* set file->f_flags */
321 #define VKI_F_GETLK 5
322 #define VKI_F_SETLK 6
323 #define VKI_F_SETLKW 7
325 #define VKI_F_SETOWN 8 /* for sockets. */
326 #define VKI_F_GETOWN 9 /* for sockets. */
327 #define VKI_F_SETSIG 10 /* for sockets. */
328 #define VKI_F_GETSIG 11 /* for sockets. */
330 #define VKI_F_GETLK64 12 /* using 'struct flock64' */
331 #define VKI_F_SETLK64 13
332 #define VKI_F_SETLKW64 14
334 /* for F_[GET|SET]FL */
335 #define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */
337 #define VKI_F_LINUX_SPECIFIC_BASE 1024
339 //----------------------------------------------------------------------
340 // From linux-2.6.9/include/asm-ppc/resource.h
341 //----------------------------------------------------------------------
343 #define VKI_RLIMIT_DATA 2 /* max data size */
344 #define VKI_RLIMIT_STACK 3 /* max stack size */
345 #define VKI_RLIMIT_CORE 4 /* max core file size */
346 #define VKI_RLIMIT_NOFILE 7 /* max number of open files */
348 //----------------------------------------------------------------------
349 // From linux-2.6.9/include/asm-ppc/socket.h
350 //----------------------------------------------------------------------
352 #define VKI_SOL_SOCKET 1
353 #define VKI_SO_TYPE 3
355 #define VKI_SIOCSPGRP 0x8902
356 #define VKI_SIOCGPGRP 0x8904
357 #define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
358 #define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
360 //----------------------------------------------------------------------
361 // From linux-2.6.10/include/asm-ppc/stat.h
362 //----------------------------------------------------------------------
364 //.. #define VKI_S_IFMT 00170000
365 //.. #define VKI_S_IFSOCK 0140000
366 //.. #define VKI_S_IFLNK 0120000
367 //.. #define VKI_S_IFREG 0100000
368 //.. #define VKI_S_IFBLK 0060000
369 //.. #define VKI_S_IFDIR 0040000
370 //.. #define VKI_S_IFCHR 0020000
371 //.. #define VKI_S_IFIFO 0010000
372 //.. #define VKI_S_ISUID 0004000
373 //.. #define VKI_S_ISGID 0002000
374 //.. #define VKI_S_ISVTX 0001000
376 //.. #define VKI_S_ISLNK(m) (((m) & VKI_S_IFMT) == VKI_S_IFLNK)
377 //.. #define VKI_S_ISREG(m) (((m) & VKI_S_IFMT) == VKI_S_IFREG)
378 //.. #define VKI_S_ISDIR(m) (((m) & VKI_S_IFMT) == VKI_S_IFDIR)
379 //.. #define VKI_S_ISCHR(m) (((m) & VKI_S_IFMT) == VKI_S_IFCHR)
380 //.. #define VKI_S_ISBLK(m) (((m) & VKI_S_IFMT) == VKI_S_IFBLK)
381 //.. #define VKI_S_ISFIFO(m) (((m) & VKI_S_IFMT) == VKI_S_IFIFO)
382 //.. #define VKI_S_ISSOCK(m) (((m) & VKI_S_IFMT) == VKI_S_IFSOCK)
386 unsigned long st_ino;
387 unsigned int st_mode;
388 unsigned short st_nlink;
393 unsigned long st_blksize;
394 unsigned long st_blocks;
395 unsigned long st_atime;
396 unsigned long st_atime_nsec;
397 unsigned long st_mtime;
398 unsigned long st_mtime_nsec;
399 unsigned long st_ctime;
400 unsigned long st_ctime_nsec;
401 unsigned long __unused4;
402 unsigned long __unused5;
406 unsigned long long st_dev;
407 unsigned long long st_ino;
408 unsigned int st_mode;
409 unsigned int st_nlink;
412 unsigned long long st_rdev;
413 unsigned short int __pad2;
419 unsigned long st_atime_nsec;
421 unsigned long int st_mtime_nsec;
423 unsigned long int st_ctime_nsec;
424 unsigned long int __unused4;
425 unsigned long int __unused5;
429 //----------------------------------------------------------------------
430 // From linux-2.6.9/include/asm-ppc/statfs.h
431 //----------------------------------------------------------------------
433 // [[Nb: asm-ppc/statfs.h just #include asm-generic/statfs.h directly]]
442 __vki_kernel_fsid_t f_fsid;
445 __vki_u32 f_spare[5];
448 //----------------------------------------------------------------------
449 // From linux-2.6.9/include/asm-ppc/termios.h
450 //----------------------------------------------------------------------
453 unsigned short ws_row;
454 unsigned short ws_col;
455 unsigned short ws_xpixel;
456 unsigned short ws_ypixel;
461 unsigned short c_iflag; /* input mode flags */
462 unsigned short c_oflag; /* output mode flags */
463 unsigned short c_cflag; /* control mode flags */
464 unsigned short c_lflag; /* local mode flags */
465 unsigned char c_line; /* line discipline */
466 unsigned char c_cc[NCC]; /* control characters */
469 //----------------------------------------------------------------------
470 // From linux-2.6.9/include/asm-ppc/termbits.h
471 //----------------------------------------------------------------------
473 typedef unsigned char vki_cc_t;
474 typedef unsigned int vki_speed_t;
475 typedef unsigned int vki_tcflag_t;
479 vki_tcflag_t c_iflag; /* input mode flags */
480 vki_tcflag_t c_oflag; /* output mode flags */
481 vki_tcflag_t c_cflag; /* control mode flags */
482 vki_tcflag_t c_lflag; /* local mode flags */
483 vki_cc_t c_cc[NCCS]; /* control characters */
484 vki_cc_t c_line; /* line discipline (== c_cc[19]) */
485 vki_speed_t c_ispeed; /* input speed */
486 vki_speed_t c_ospeed; /* output speed */
489 //----------------------------------------------------------------------
490 // From linux-2.6.9/include/asm-ppc/ioctl.h
491 //----------------------------------------------------------------------
493 #define _VKI_IOC_NRBITS 8
494 #define _VKI_IOC_TYPEBITS 8
495 #define _VKI_IOC_SIZEBITS 13
496 #define _VKI_IOC_DIRBITS 3
498 #define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1)
499 #define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1)
500 #define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1)
501 #define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1)
503 #define _VKI_IOC_NRSHIFT 0
504 #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
505 #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
506 #define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
508 #define _VKI_IOC_NONE 1U
509 #define _VKI_IOC_READ 2U
510 #define _VKI_IOC_WRITE 4U
512 #define _VKI_IOC(dir,type,nr,size) \
513 (((dir) << _VKI_IOC_DIRSHIFT) | \
514 ((type) << _VKI_IOC_TYPESHIFT) | \
515 ((nr) << _VKI_IOC_NRSHIFT) | \
516 ((size) << _VKI_IOC_SIZESHIFT))
518 /* provoke compile error for invalid uses of size argument */
519 #define _VKI_IOC_TYPECHECK(t) \
520 ((sizeof(t) == sizeof(t[1]) && \
521 sizeof(t) < (1 << _VKI_IOC_SIZEBITS)) \
523 : /*cause gcc to complain about division by zero*/(1/0) )
525 /* used to create numbers */
526 #define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
527 #define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
528 #define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
529 #define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
531 /* used to decode them.. */
532 #define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
533 //.. #define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
534 //.. #define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
535 #define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
537 //----------------------------------------------------------------------
538 // From linux-2.6.9/include/asm-ppc/ioctls.h
539 //----------------------------------------------------------------------
541 //#define VKI_FIOCLEX _VKI_IO('f', 1)
542 //#define VKI_FIONCLEX _VKI_IO('f', 2)
543 #define VKI_FIOASYNC _VKI_IOW('f', 125, int)
544 #define VKI_FIONBIO _VKI_IOW('f', 126, int)
545 #define VKI_FIONREAD _VKI_IOR('f', 127, int)
546 //#define VKI_TIOCINQ VKI_FIONREAD
547 //#define VKI_FIOQSIZE _VKI_IOR('f', 128, vki_loff_t)
549 //#define VKI_TIOCGETP _VKI_IOR('t', 8, struct vki_sgttyb)
550 //#define VKI_TIOCSETP _VKI_IOW('t', 9, struct vki_sgttyb)
551 //#define VKI_TIOCSETN _VKI_IOW('t', 10, struct vki_sgttyb) /* TIOCSETP wo flush */
553 //#define VKI_TIOCSETC _VKI_IOW('t', 17, struct vki_tchars)
554 //#define VKI_TIOCGETC _VKI_IOR('t', 18, struct vki_tchars)
555 #define VKI_TCGETS _VKI_IOR('t', 19, struct vki_termios)
556 #define VKI_TCSETS _VKI_IOW('t', 20, struct vki_termios)
557 #define VKI_TCSETSW _VKI_IOW('t', 21, struct vki_termios)
558 #define VKI_TCSETSF _VKI_IOW('t', 22, struct vki_termios)
560 #define VKI_TCGETA _VKI_IOR('t', 23, struct vki_termio)
561 #define VKI_TCSETA _VKI_IOW('t', 24, struct vki_termio)
562 #define VKI_TCSETAW _VKI_IOW('t', 25, struct vki_termio)
563 #define VKI_TCSETAF _VKI_IOW('t', 28, struct vki_termio)
565 #define VKI_TCSBRK _VKI_IO('t', 29)
566 #define VKI_TCXONC _VKI_IO('t', 30)
567 #define VKI_TCFLSH _VKI_IO('t', 31)
569 #define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize)
570 #define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize)
571 //#define VKI_TIOCSTART _VKI_IO('t', 110) /* start output, like ^Q */
572 //#define VKI_TIOCSTOP _VKI_IO('t', 111) /* stop output, like ^S */
573 #define VKI_TIOCOUTQ _VKI_IOR('t', 115, int) /* output queue size */
575 //#define VKI_TIOCGLTC _VKI_IOR('t', 116, struct vki_ltchars)
576 //#define VKI_TIOCSLTC _VKI_IOW('t', 117, struct vki_ltchars)
577 #define VKI_TIOCSPGRP _VKI_IOW('t', 118, int)
578 #define VKI_TIOCGPGRP _VKI_IOR('t', 119, int)
580 //#define VKI_TIOCEXCL 0x540C
581 //#define VKI_TIOCNXCL 0x540D
582 #define VKI_TIOCSCTTY 0x540E
584 //#define VKI_TIOCSTI 0x5412
585 #define VKI_TIOCMGET 0x5415
586 #define VKI_TIOCMBIS 0x5416
587 #define VKI_TIOCMBIC 0x5417
588 #define VKI_TIOCMSET 0x5418
589 //# define VKI_TIOCM_LE 0x001
590 //# define VKI_TIOCM_DTR 0x002
591 //# define VKI_TIOCM_RTS 0x004
592 //# define VKI_TIOCM_ST 0x008
593 //# define VKI_TIOCM_SR 0x010
594 //# define VKI_TIOCM_CTS 0x020
595 //# define VKI_TIOCM_CAR 0x040
596 //# define VKI_TIOCM_RNG 0x080
597 //# define VKI_TIOCM_DSR 0x100
598 //# define VKI_TIOCM_CD VKI_TIOCM_CAR
599 //# define VKI_TIOCM_RI VKI_TIOCM_RNG
601 //#define VKI_TIOCGSOFTCAR 0x5419
602 //#define VKI_TIOCSSOFTCAR 0x541A
603 #define VKI_TIOCLINUX 0x541C
604 //#define VKI_TIOCCONS 0x541D
605 //#define VKI_TIOCGSERIAL 0x541E
606 //#define VKI_TIOCSSERIAL 0x541F
607 //#define VKI_TIOCPKT 0x5420
608 //# define VKI_TIOCPKT_DATA 0
609 //# define VKI_TIOCPKT_FLUSHREAD 1
610 //# define VKI_TIOCPKT_FLUSHWRITE 2
611 //# define VKI_TIOCPKT_STOP 4
612 //# define VKI_TIOCPKT_START 8
613 //# define VKI_TIOCPKT_NOSTOP 16
614 //# define VKI_TIOCPKT_DOSTOP 32
616 //#define VKI_TIOCNOTTY 0x5422
617 //#define VKI_TIOCSETD 0x5423
618 //#define VKI_TIOCGETD 0x5424
619 #define VKI_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
620 //#define VKI_TIOCSBRK 0x5427 /* BSD compatibility */
621 //#define VKI_TIOCCBRK 0x5428 /* BSD compatibility */
622 //#define VKI_TIOCGSID 0x5429 /* Return the session ID of FD */
623 #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
624 #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */
626 //#define VKI_TIOCSERCONFIG 0x5453
627 //#define VKI_TIOCSERGWILD 0x5454
628 //#define VKI_TIOCSERSWILD 0x5455
629 //#define VKI_TIOCGLCKTRMIOS 0x5456
630 //#define VKI_TIOCSLCKTRMIOS 0x5457
631 //#define VKI_TIOCSERGSTRUCT 0x5458 /* For debugging only */
632 #define VKI_TIOCSERGETLSR 0x5459 /* Get line status register */
633 /* ioctl (fd, VKI_TIOCSERGETLSR, &result) where result may be as below */
634 //# define VKI_TIOCSER_TEMT 0x01 /* Transmitter physically empty */
635 //#define VKI_TIOCSERGETMULTI 0x545A /* Get multiport config */
636 //#define VKI_TIOCSERSETMULTI 0x545B /* Set multiport config */
638 //#define VKI_TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
639 #define VKI_TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
641 //----------------------------------------------------------------------
642 // From linux-2.6.9/include/asm-ppc/poll.h
643 //----------------------------------------------------------------------
645 //.. /* These are specified by iBCS2 */
646 //.. #define VKI_POLLIN 0x0001
654 //.. //----------------------------------------------------------------------
655 //.. // From linux-2.6.8.1/include/asm-i386/user.h
656 //.. //----------------------------------------------------------------------
658 //.. struct vki_user_i387_struct {
666 //.. long st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */
669 //.. struct vki_user_fxsr_struct {
670 //.. unsigned short cwd;
671 //.. unsigned short swd;
672 //.. unsigned short twd;
673 //.. unsigned short fop;
680 //.. long st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
681 //.. long xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */
682 //.. long padding[56];
686 //.. * This is the old layout of "struct pt_regs", and
687 //.. * is still the layout used by user mode (the new
688 //.. * pt_regs doesn't have all registers as the kernel
689 //.. * doesn't use the extra segment registers)
691 //.. struct vki_user_regs_struct {
692 //.. long ebx, ecx, edx, esi, edi, ebp, eax;
693 //.. unsigned short ds, __ds, es, __es;
694 //.. unsigned short fs, __fs, gs, __gs;
695 //.. long orig_eax, eip;
696 //.. unsigned short cs, __cs;
697 //.. long eflags, esp;
698 //.. unsigned short ss, __ss;
701 //----------------------------------------------------------------------
702 // From linux-2.6.9/include/asm-ppc/elf.h
703 //----------------------------------------------------------------------
705 #define VKI_ELF_NGREG 48 /* includes nip, msr, lr, etc. */
706 #define VKI_ELF_NFPREG 33 /* includes fpscr */
707 #define VKI_ELF_NVRREG 33 /* includes vscr */
709 /* General registers */
710 typedef unsigned long vki_elf_greg_t;
711 typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG];
713 /* Floating point registers */
714 typedef double vki_elf_fpreg_t;
715 typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG];
717 /* Altivec registers */
718 typedef __vki_vector128 vki_elf_vrreg_t;
719 typedef vki_elf_vrreg_t vki_elf_vrregset_t[VKI_ELF_NVRREG];
721 #define VKI_AT_DCACHEBSIZE 19
722 #define VKI_AT_ICACHEBSIZE 20
723 #define VKI_AT_UCACHEBSIZE 21
724 /* A special ignored type value for PPC, for glibc compatibility. */
725 #define VKI_AT_IGNOREPPC 22
727 /* CAB: Do we want these? */
728 //#define VKI_AT_SYSINFO 32
729 //#define VKI_AT_SYSINFO_EHDR 33
731 //----------------------------------------------------------------------
732 // From linux-2.6.9/include/asm-ppc/ucontext.h
733 //----------------------------------------------------------------------
735 struct vki_mcontext {
736 vki_elf_gregset_t mc_gregs;
737 vki_elf_fpregset_t mc_fregs;
738 unsigned long mc_pad[2];
739 vki_elf_vrregset_t mc_vregs __attribute__((__aligned__(16)));
742 struct vki_ucontext {
743 unsigned long uc_flags;
744 struct vki_ucontext __user *uc_link;
745 vki_stack_t uc_stack;
747 struct vki_mcontext __user *uc_regs; /* points to uc_mcontext field */
748 vki_sigset_t uc_sigmask;
749 /* glibc has 1024-bit signal masks, ours are 64-bit */
752 struct vki_mcontext uc_mcontext;
755 //.. //----------------------------------------------------------------------
756 //.. // From linux-2.6.8.1/include/asm-i386/segment.h
757 //.. //----------------------------------------------------------------------
759 //.. #define VKI_GDT_ENTRY_TLS_ENTRIES 3
760 //.. #define VKI_GDT_ENTRY_TLS_MIN 6
761 //.. #define VKI_GDT_ENTRY_TLS_MAX (VKI_GDT_ENTRY_TLS_MIN + VKI_GDT_ENTRY_TLS_ENTRIES - 1)
763 //----------------------------------------------------------------------
764 // From linux-2.6.9/include/asm-ppc/ldt.h
765 //----------------------------------------------------------------------
767 //.. /* [[Nb: This is the structure passed to the modify_ldt syscall. Just so as
768 //.. to confuse and annoy everyone, this is _not_ the same as an
769 //.. VgLdtEntry and has to be translated into such. The logic for doing
770 //.. so, in vg_ldt.c, is copied from the kernel sources.]] */
771 //.. struct vki_user_desc {
772 //.. unsigned int entry_number;
773 //.. unsigned long base_addr;
774 //.. unsigned int limit;
775 //.. unsigned int seg_32bit:1;
776 //.. unsigned int contents:2;
777 //.. unsigned int read_exec_only:1;
778 //.. unsigned int limit_in_pages:1;
779 //.. unsigned int seg_not_present:1;
780 //.. unsigned int useable:1;
781 //.. // [[Nb: this field is not in the kernel sources, but it has always
782 //.. // been in the Valgrind sources so I will keep it there in case it's
783 //.. // important... this is an x86-defined data structure so who
784 //.. // knows; maybe it's important to set this field to zero at some
785 //.. // point. --njn]]
786 //.. unsigned int reserved:25;
789 //.. // [[Nb: for our convenience within Valgrind, use a more specific name]]
790 //.. typedef struct vki_user_desc vki_modify_ldt_t;
793 typedef void vki_modify_ldt_t;
796 //----------------------------------------------------------------------
797 // From linux-2.6.9/include/asm-ppc/ipcbuf.h
798 //----------------------------------------------------------------------
800 struct vki_ipc64_perm
802 __vki_kernel_key_t key;
803 __vki_kernel_uid_t uid;
804 __vki_kernel_gid_t gid;
805 __vki_kernel_uid_t cuid;
806 __vki_kernel_gid_t cgid;
807 __vki_kernel_mode_t mode;
810 unsigned long long __unused1;
811 unsigned long long __unused2;
814 //----------------------------------------------------------------------
815 // From linux-2.6.9/include/asm-ppc/sembuf.h
816 //----------------------------------------------------------------------
818 struct vki_semid64_ds {
819 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */
820 unsigned int __unused1;
821 __vki_kernel_time_t sem_otime; /* last semop time */
822 unsigned int __unused2;
823 __vki_kernel_time_t sem_ctime; /* last change time */
824 unsigned long sem_nsems; /* no. of semaphores in array */
825 unsigned long __unused3;
826 unsigned long __unused4;
829 //----------------------------------------------------------------------
830 // From linux-2.6.9/include/asm-ppc/msgbuf.h
831 //----------------------------------------------------------------------
833 struct vki_msqid64_ds {
834 struct vki_ipc64_perm msg_perm;
835 unsigned int __unused1;
836 __vki_kernel_time_t msg_stime; /* last msgsnd time */
837 unsigned int __unused2;
838 __vki_kernel_time_t msg_rtime; /* last msgrcv time */
839 unsigned int __unused3;
840 __vki_kernel_time_t msg_ctime; /* last change time */
841 unsigned long msg_cbytes; /* current number of bytes on queue */
842 unsigned long msg_qnum; /* number of messages in queue */
843 unsigned long msg_qbytes; /* max number of bytes on queue */
844 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */
845 __vki_kernel_pid_t msg_lrpid; /* last receive pid */
846 unsigned long __unused4;
847 unsigned long __unused5;
850 //----------------------------------------------------------------------
851 // From linux-2.6.8.1/include/asm-ppc/ipc.h
852 //----------------------------------------------------------------------
854 struct vki_ipc_kludge {
855 struct vki_msgbuf __user *msgp;
862 #define VKI_SEMTIMEDOP 4
863 #define VKI_MSGSND 11
864 #define VKI_MSGRCV 12
865 #define VKI_MSGGET 13
866 #define VKI_MSGCTL 14
869 #define VKI_SHMGET 23
870 #define VKI_SHMCTL 24
872 //----------------------------------------------------------------------
873 // From linux-2.6.9/include/asm-ppc/shmbuf.h
874 //----------------------------------------------------------------------
876 struct vki_shmid64_ds {
877 struct vki_ipc64_perm shm_perm; /* operation perms */
878 unsigned int __unused1;
879 __vki_kernel_time_t shm_atime; /* last attach time */
880 unsigned int __unused2;
881 __vki_kernel_time_t shm_dtime; /* last detach time */
882 unsigned int __unused3;
883 __vki_kernel_time_t shm_ctime; /* last change time */
884 unsigned int __unused4;
885 vki_size_t shm_segsz; /* size of segment (bytes) */
886 __vki_kernel_pid_t shm_cpid; /* pid of creator */
887 __vki_kernel_pid_t shm_lpid; /* pid of last operator */
888 unsigned long shm_nattch; /* no. of current attaches */
889 unsigned long __unused5;
890 unsigned long __unused6;
893 struct vki_shminfo64 {
894 unsigned long shmmax;
895 unsigned long shmmin;
896 unsigned long shmmni;
897 unsigned long shmseg;
898 unsigned long shmall;
899 unsigned long __unused1;
900 unsigned long __unused2;
901 unsigned long __unused3;
902 unsigned long __unused4;
905 //.. //----------------------------------------------------------------------
907 //.. //----------------------------------------------------------------------
909 //.. // jrs 20050207: where did all this stuff come from? Is it really
910 //.. // i386 specific, or should it go into the linux-generic category?
911 //.. //struct vki_drm_buf_pub {
912 //.. // Int idx; /**< Index into the master buffer list */
913 //.. // Int total; /**< Buffer size */
914 //.. // Int used; /**< Amount of buffer in use (for DMA) */
915 //.. // void __user *address; /**< Address of buffer */
918 //.. //struct vki_drm_buf_map {
919 //.. // Int count; /**< Length of the buffer list */
920 //.. // void __user *virtual; /**< Mmap'd area in user-virtual */
921 //.. // struct vki_drm_buf_pub __user *list; /**< Buffer information */
924 //.. ///* We need to pay attention to this, because it mmaps memory */
925 //.. //#define VKI_DRM_IOCTL_MAP_BUFS _VKI_IOWR('d', 0x19, struct vki_drm_buf_map)
927 //----------------------------------------------------------------------
929 //----------------------------------------------------------------------
931 #endif // __VKI_PPC32_LINUX_H
933 /*--------------------------------------------------------------------*/
935 /*--------------------------------------------------------------------*/