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-2.6.35.4/arch/powerpc/include/asm/shmparam.h
73 //----------------------------------------------------------------------
75 #define VKI_SHMLBA VKI_PAGE_SIZE
77 //----------------------------------------------------------------------
78 // From linux-2.6.9/include/asm-ppc/signal.h
79 //----------------------------------------------------------------------
81 #define VKI_MINSIGSTKSZ 2048
83 #define VKI_SIG_BLOCK 0 /* for blocking signals */
84 #define VKI_SIG_UNBLOCK 1 /* for unblocking signals */
85 #define VKI_SIG_SETMASK 2 /* for setting the signal mask */
87 /* Type of a signal handler. */
88 typedef void __vki_signalfn_t(int);
89 typedef __vki_signalfn_t __user *__vki_sighandler_t;
91 typedef void __vki_restorefn_t(void);
92 typedef __vki_restorefn_t __user *__vki_sigrestore_t;
94 #define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */
95 #define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */
98 #define _VKI_NSIG_BPW 32
99 #define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW)
101 typedef unsigned long vki_old_sigset_t; /* at least 32 bits */
104 unsigned long sig[_VKI_NSIG_WORDS];
109 #define VKI_SIGQUIT 3
111 #define VKI_SIGTRAP 5
112 #define VKI_SIGABRT 6
113 //#define VKI_SIGIOT 6
116 #define VKI_SIGKILL 9
117 #define VKI_SIGUSR1 10
118 #define VKI_SIGSEGV 11
119 #define VKI_SIGUSR2 12
120 #define VKI_SIGPIPE 13
121 #define VKI_SIGALRM 14
122 #define VKI_SIGTERM 15
123 #define VKI_SIGSTKFLT 16
124 #define VKI_SIGCHLD 17
125 #define VKI_SIGCONT 18
126 #define VKI_SIGSTOP 19
127 #define VKI_SIGTSTP 20
128 #define VKI_SIGTTIN 21
129 #define VKI_SIGTTOU 22
130 #define VKI_SIGURG 23
131 #define VKI_SIGXCPU 24
132 #define VKI_SIGXFSZ 25
133 #define VKI_SIGVTALRM 26
134 #define VKI_SIGPROF 27
135 #define VKI_SIGWINCH 28
137 #define VKI_SIGPWR 30
138 #define VKI_SIGSYS 31
139 #define VKI_SIGUNUSED 31
141 /* These should not be considered constants from userland. */
142 #define VKI_SIGRTMIN 32
143 // [[This was (_NSIG-1) in 2.4.X... not sure if it matters.]]
144 #define VKI_SIGRTMAX _VKI_NSIG
146 #define VKI_SA_NOCLDSTOP 0x00000001
147 #define VKI_SA_NOCLDWAIT 0x00000002
148 #define VKI_SA_SIGINFO 0x00000004
149 #define VKI_SA_ONSTACK 0x08000000
150 #define VKI_SA_RESTART 0x10000000
151 #define VKI_SA_NODEFER 0x40000000
152 #define VKI_SA_RESETHAND 0x80000000
154 #define VKI_SA_NOMASK VKI_SA_NODEFER
155 #define VKI_SA_ONESHOT VKI_SA_RESETHAND
156 //#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */
158 #define VKI_SA_RESTORER 0x04000000
160 #define VKI_SS_ONSTACK 1
161 #define VKI_SS_DISABLE 2
163 /* These are 'legacy' sigactions in which the size of sa_mask is fixed
164 (cannot be expanded at any future point) because it is sandwiched
165 between two other fields.
166 (there is identical kludgery in vki-x86-linux.h) */
167 struct vki_old_sigaction {
168 // [[Nb: a 'k' prefix is added to "sa_handler" because
169 // bits/sigaction.h (which gets dragged in somehow via signal.h)
170 // #defines it as something else. Since that is done for glibc's
171 // purposes, which we don't care about here, we use our own name.]]
172 __vki_sighandler_t ksa_handler;
173 vki_old_sigset_t sa_mask;
174 unsigned long sa_flags;
175 __vki_sigrestore_t sa_restorer;
178 struct vki_sigaction_base {
179 // [[See comment about extra 'k' above]]
180 __vki_sighandler_t ksa_handler;
181 unsigned long sa_flags;
182 __vki_sigrestore_t sa_restorer;
183 vki_sigset_t sa_mask; /* mask last for extensibility */
186 /* On Linux we use the same type for passing sigactions to
187 and from the kernel. Hence: */
188 typedef struct vki_sigaction_base vki_sigaction_toK_t;
189 typedef struct vki_sigaction_base vki_sigaction_fromK_t;
192 typedef struct vki_sigaltstack {
199 //----------------------------------------------------------------------
200 // From linux-2.6.9/include/asm-ppc/ptrace.h
201 //----------------------------------------------------------------------
204 unsigned long gpr[32];
207 unsigned long orig_gpr3; /* Used for restarting system calls */
212 unsigned long mq; /* 601 only (not used at present) */
213 /* Used on APUS to hold IPL value. */
214 unsigned long trap; /* Reason for being here */
215 /* N.B. for critical exceptions on 4xx, the dar and dsisr
216 fields are overloaded to hold srr0 and srr1. */
217 unsigned long dar; /* Fault registers */
218 unsigned long dsisr; /* on 4xx/Book-E used for ESR */
219 unsigned long result; /* Result of a system call */
221 /* Not in kernel's definition, but apparently needed to stop
222 assertion at coredump-elf.c:267 firing. These padding
223 words make the struct have the same size as a
224 'vki_elf_greg_t'. See message from Ghassan Hammouri on
225 valgrind-developers on 6 April 06. */
226 unsigned long pad[4];
229 #define vki_user_regs_struct vki_pt_regs
241 #define VKI_PT_R10 10
242 #define VKI_PT_R11 11
243 #define VKI_PT_R12 12
244 #define VKI_PT_R13 13
245 #define VKI_PT_R14 14
246 #define VKI_PT_R15 15
247 #define VKI_PT_R16 16
248 #define VKI_PT_R17 17
249 #define VKI_PT_R18 18
250 #define VKI_PT_R19 19
251 #define VKI_PT_R20 20
252 #define VKI_PT_R21 21
253 #define VKI_PT_R22 22
254 #define VKI_PT_R23 23
255 #define VKI_PT_R24 24
256 #define VKI_PT_R25 25
257 #define VKI_PT_R26 26
258 #define VKI_PT_R27 27
259 #define VKI_PT_R28 28
260 #define VKI_PT_R29 29
261 #define VKI_PT_R30 30
262 #define VKI_PT_R31 31
263 #define VKI_PT_NIP 32
264 #define VKI_PT_MSR 33
265 #define VKI_PT_ORIG_R3 34
266 #define VKI_PT_CTR 35
267 #define VKI_PT_LNK 36
268 #define VKI_PT_XER 37
269 #define VKI_PT_CCR 38
271 #define VKI_PT_TRAP 40
272 #define VKI_PT_DAR 41
273 #define VKI_PT_DSISR 42
274 #define VKI_PT_RESULT 43
276 //----------------------------------------------------------------------
277 // From linux-2.6.9/include/asm-ppc/sigcontext.h
278 //----------------------------------------------------------------------
280 struct vki_sigcontext {
281 unsigned long _unused[4];
283 unsigned long handler;
284 unsigned long oldmask;
285 struct vki_pt_regs *regs;
288 //----------------------------------------------------------------------
289 // From linux-2.6.9/include/asm-ppc/mman.h
290 //----------------------------------------------------------------------
292 #define VKI_PROT_NONE 0x0 /* No page permissions */
293 #define VKI_PROT_READ 0x1 /* page can be read */
294 #define VKI_PROT_WRITE 0x2 /* page can be written */
295 #define VKI_PROT_EXEC 0x4 /* page can be executed */
296 #define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
297 #define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
299 #define VKI_MAP_SHARED 0x01 /* Share changes */
300 #define VKI_MAP_PRIVATE 0x02 /* Changes are private */
301 //#define VKI_MAP_TYPE 0x0f /* Mask for type of mapping */
302 #define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */
303 #define VKI_MAP_ANONYMOUS 0x20 /* don't use a file */
304 #define VKI_MAP_NORESERVE 0x40 /* don't reserve swap pages */
306 //----------------------------------------------------------------------
307 // From linux-2.6.9/include/asm-ppc/fcntl.h
308 //----------------------------------------------------------------------
310 #define VKI_O_RDONLY 00
311 #define VKI_O_WRONLY 01
312 #define VKI_O_RDWR 02
313 #define VKI_O_CREAT 0100 /* not fcntl */
314 #define VKI_O_EXCL 0200 /* not fcntl */
315 #define VKI_O_TRUNC 01000 /* not fcntl */
316 #define VKI_O_APPEND 02000
317 #define VKI_O_NONBLOCK 04000
318 #define VKI_O_LARGEFILE 0200000
320 #define VKI_AT_FDCWD -100
322 #define VKI_F_DUPFD 0 /* dup */
323 #define VKI_F_GETFD 1 /* get close_on_exec */
324 #define VKI_F_SETFD 2 /* set/clear close_on_exec */
325 #define VKI_F_GETFL 3 /* get file->f_flags */
326 #define VKI_F_SETFL 4 /* set file->f_flags */
327 #define VKI_F_GETLK 5
328 #define VKI_F_SETLK 6
329 #define VKI_F_SETLKW 7
331 #define VKI_F_SETOWN 8 /* for sockets. */
332 #define VKI_F_GETOWN 9 /* for sockets. */
333 #define VKI_F_SETSIG 10 /* for sockets. */
334 #define VKI_F_GETSIG 11 /* for sockets. */
336 #define VKI_F_GETLK64 12 /* using 'struct flock64' */
337 #define VKI_F_SETLK64 13
338 #define VKI_F_SETLKW64 14
340 /* for F_[GET|SET]FL */
341 #define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */
343 #define VKI_F_LINUX_SPECIFIC_BASE 1024
345 //----------------------------------------------------------------------
346 // From linux-2.6.9/include/asm-ppc/resource.h
347 //----------------------------------------------------------------------
349 #define VKI_RLIMIT_DATA 2 /* max data size */
350 #define VKI_RLIMIT_STACK 3 /* max stack size */
351 #define VKI_RLIMIT_CORE 4 /* max core file size */
352 #define VKI_RLIMIT_NOFILE 7 /* max number of open files */
354 //----------------------------------------------------------------------
355 // From linux-2.6.9/include/asm-ppc/socket.h
356 //----------------------------------------------------------------------
358 #define VKI_SOL_SOCKET 1
359 #define VKI_SO_TYPE 3
361 #define VKI_SIOCSPGRP 0x8902
362 #define VKI_SIOCGPGRP 0x8904
363 #define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
364 #define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
366 //----------------------------------------------------------------------
367 // From linux-2.6.10/include/asm-ppc/stat.h
368 //----------------------------------------------------------------------
370 //.. #define VKI_S_IFMT 00170000
371 //.. #define VKI_S_IFSOCK 0140000
372 //.. #define VKI_S_IFLNK 0120000
373 //.. #define VKI_S_IFREG 0100000
374 //.. #define VKI_S_IFBLK 0060000
375 //.. #define VKI_S_IFDIR 0040000
376 //.. #define VKI_S_IFCHR 0020000
377 //.. #define VKI_S_IFIFO 0010000
378 //.. #define VKI_S_ISUID 0004000
379 //.. #define VKI_S_ISGID 0002000
380 //.. #define VKI_S_ISVTX 0001000
382 //.. #define VKI_S_ISLNK(m) (((m) & VKI_S_IFMT) == VKI_S_IFLNK)
383 //.. #define VKI_S_ISREG(m) (((m) & VKI_S_IFMT) == VKI_S_IFREG)
384 //.. #define VKI_S_ISDIR(m) (((m) & VKI_S_IFMT) == VKI_S_IFDIR)
385 //.. #define VKI_S_ISCHR(m) (((m) & VKI_S_IFMT) == VKI_S_IFCHR)
386 //.. #define VKI_S_ISBLK(m) (((m) & VKI_S_IFMT) == VKI_S_IFBLK)
387 //.. #define VKI_S_ISFIFO(m) (((m) & VKI_S_IFMT) == VKI_S_IFIFO)
388 //.. #define VKI_S_ISSOCK(m) (((m) & VKI_S_IFMT) == VKI_S_IFSOCK)
392 unsigned long st_ino;
393 unsigned int st_mode;
394 unsigned short st_nlink;
399 unsigned long st_blksize;
400 unsigned long st_blocks;
401 unsigned long st_atime;
402 unsigned long st_atime_nsec;
403 unsigned long st_mtime;
404 unsigned long st_mtime_nsec;
405 unsigned long st_ctime;
406 unsigned long st_ctime_nsec;
407 unsigned long __unused4;
408 unsigned long __unused5;
412 unsigned long long st_dev;
413 unsigned long long st_ino;
414 unsigned int st_mode;
415 unsigned int st_nlink;
418 unsigned long long st_rdev;
419 unsigned short int __pad2;
425 unsigned long st_atime_nsec;
427 unsigned long int st_mtime_nsec;
429 unsigned long int st_ctime_nsec;
430 unsigned long int __unused4;
431 unsigned long int __unused5;
435 //----------------------------------------------------------------------
436 // From linux-2.6.9/include/asm-ppc/statfs.h
437 //----------------------------------------------------------------------
439 // [[Nb: asm-ppc/statfs.h just #include asm-generic/statfs.h directly]]
448 __vki_kernel_fsid_t f_fsid;
451 __vki_u32 f_spare[5];
454 //----------------------------------------------------------------------
455 // From linux-2.6.9/include/asm-ppc/termios.h
456 //----------------------------------------------------------------------
459 unsigned short ws_row;
460 unsigned short ws_col;
461 unsigned short ws_xpixel;
462 unsigned short ws_ypixel;
467 unsigned short c_iflag; /* input mode flags */
468 unsigned short c_oflag; /* output mode flags */
469 unsigned short c_cflag; /* control mode flags */
470 unsigned short c_lflag; /* local mode flags */
471 unsigned char c_line; /* line discipline */
472 unsigned char c_cc[NCC]; /* control characters */
475 //----------------------------------------------------------------------
476 // From linux-2.6.9/include/asm-ppc/termbits.h
477 //----------------------------------------------------------------------
479 typedef unsigned char vki_cc_t;
480 typedef unsigned int vki_speed_t;
481 typedef unsigned int vki_tcflag_t;
485 vki_tcflag_t c_iflag; /* input mode flags */
486 vki_tcflag_t c_oflag; /* output mode flags */
487 vki_tcflag_t c_cflag; /* control mode flags */
488 vki_tcflag_t c_lflag; /* local mode flags */
489 vki_cc_t c_cc[NCCS]; /* control characters */
490 vki_cc_t c_line; /* line discipline (== c_cc[19]) */
491 vki_speed_t c_ispeed; /* input speed */
492 vki_speed_t c_ospeed; /* output speed */
495 //----------------------------------------------------------------------
496 // From linux-2.6.9/include/asm-ppc/ioctl.h
497 //----------------------------------------------------------------------
499 #define _VKI_IOC_NRBITS 8
500 #define _VKI_IOC_TYPEBITS 8
501 #define _VKI_IOC_SIZEBITS 13
502 #define _VKI_IOC_DIRBITS 3
504 #define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1)
505 #define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1)
506 #define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1)
507 #define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1)
509 #define _VKI_IOC_NRSHIFT 0
510 #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
511 #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
512 #define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
514 #define _VKI_IOC_NONE 1U
515 #define _VKI_IOC_READ 2U
516 #define _VKI_IOC_WRITE 4U
518 #define _VKI_IOC(dir,type,nr,size) \
519 (((dir) << _VKI_IOC_DIRSHIFT) | \
520 ((type) << _VKI_IOC_TYPESHIFT) | \
521 ((nr) << _VKI_IOC_NRSHIFT) | \
522 ((size) << _VKI_IOC_SIZESHIFT))
524 /* used to create numbers */
525 #define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
526 #define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
527 #define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
528 #define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
530 /* used to decode them.. */
531 #define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
532 //.. #define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
533 //.. #define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
534 #define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
536 //----------------------------------------------------------------------
537 // From linux-2.6.9/include/asm-ppc/ioctls.h
538 //----------------------------------------------------------------------
540 //#define VKI_FIOCLEX _VKI_IO('f', 1)
541 //#define VKI_FIONCLEX _VKI_IO('f', 2)
542 #define VKI_FIOASYNC _VKI_IOW('f', 125, int)
543 #define VKI_FIONBIO _VKI_IOW('f', 126, int)
544 #define VKI_FIONREAD _VKI_IOR('f', 127, int)
545 //#define VKI_TIOCINQ VKI_FIONREAD
546 //#define VKI_FIOQSIZE _VKI_IOR('f', 128, vki_loff_t)
548 //#define VKI_TIOCGETP _VKI_IOR('t', 8, struct vki_sgttyb)
549 //#define VKI_TIOCSETP _VKI_IOW('t', 9, struct vki_sgttyb)
550 //#define VKI_TIOCSETN _VKI_IOW('t', 10, struct vki_sgttyb) /* TIOCSETP wo flush */
552 //#define VKI_TIOCSETC _VKI_IOW('t', 17, struct vki_tchars)
553 //#define VKI_TIOCGETC _VKI_IOR('t', 18, struct vki_tchars)
554 #define VKI_TCGETS _VKI_IOR('t', 19, struct vki_termios)
555 #define VKI_TCSETS _VKI_IOW('t', 20, struct vki_termios)
556 #define VKI_TCSETSW _VKI_IOW('t', 21, struct vki_termios)
557 #define VKI_TCSETSF _VKI_IOW('t', 22, struct vki_termios)
559 #define VKI_TCGETA _VKI_IOR('t', 23, struct vki_termio)
560 #define VKI_TCSETA _VKI_IOW('t', 24, struct vki_termio)
561 #define VKI_TCSETAW _VKI_IOW('t', 25, struct vki_termio)
562 #define VKI_TCSETAF _VKI_IOW('t', 28, struct vki_termio)
564 #define VKI_TCSBRK _VKI_IO('t', 29)
565 #define VKI_TCXONC _VKI_IO('t', 30)
566 #define VKI_TCFLSH _VKI_IO('t', 31)
568 #define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize)
569 #define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize)
570 //#define VKI_TIOCSTART _VKI_IO('t', 110) /* start output, like ^Q */
571 //#define VKI_TIOCSTOP _VKI_IO('t', 111) /* stop output, like ^S */
572 #define VKI_TIOCOUTQ _VKI_IOR('t', 115, int) /* output queue size */
574 //#define VKI_TIOCGLTC _VKI_IOR('t', 116, struct vki_ltchars)
575 //#define VKI_TIOCSLTC _VKI_IOW('t', 117, struct vki_ltchars)
576 #define VKI_TIOCSPGRP _VKI_IOW('t', 118, int)
577 #define VKI_TIOCGPGRP _VKI_IOR('t', 119, int)
579 //#define VKI_TIOCEXCL 0x540C
580 //#define VKI_TIOCNXCL 0x540D
581 #define VKI_TIOCSCTTY 0x540E
583 //#define VKI_TIOCSTI 0x5412
584 #define VKI_TIOCMGET 0x5415
585 #define VKI_TIOCMBIS 0x5416
586 #define VKI_TIOCMBIC 0x5417
587 #define VKI_TIOCMSET 0x5418
588 //# define VKI_TIOCM_LE 0x001
589 //# define VKI_TIOCM_DTR 0x002
590 //# define VKI_TIOCM_RTS 0x004
591 //# define VKI_TIOCM_ST 0x008
592 //# define VKI_TIOCM_SR 0x010
593 //# define VKI_TIOCM_CTS 0x020
594 //# define VKI_TIOCM_CAR 0x040
595 //# define VKI_TIOCM_RNG 0x080
596 //# define VKI_TIOCM_DSR 0x100
597 //# define VKI_TIOCM_CD VKI_TIOCM_CAR
598 //# define VKI_TIOCM_RI VKI_TIOCM_RNG
600 //#define VKI_TIOCGSOFTCAR 0x5419
601 //#define VKI_TIOCSSOFTCAR 0x541A
602 #define VKI_TIOCLINUX 0x541C
603 //#define VKI_TIOCCONS 0x541D
604 //#define VKI_TIOCGSERIAL 0x541E
605 //#define VKI_TIOCSSERIAL 0x541F
606 //#define VKI_TIOCPKT 0x5420
607 //# define VKI_TIOCPKT_DATA 0
608 //# define VKI_TIOCPKT_FLUSHREAD 1
609 //# define VKI_TIOCPKT_FLUSHWRITE 2
610 //# define VKI_TIOCPKT_STOP 4
611 //# define VKI_TIOCPKT_START 8
612 //# define VKI_TIOCPKT_NOSTOP 16
613 //# define VKI_TIOCPKT_DOSTOP 32
615 //#define VKI_TIOCNOTTY 0x5422
616 //#define VKI_TIOCSETD 0x5423
617 //#define VKI_TIOCGETD 0x5424
618 #define VKI_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
619 //#define VKI_TIOCSBRK 0x5427 /* BSD compatibility */
620 //#define VKI_TIOCCBRK 0x5428 /* BSD compatibility */
621 //#define VKI_TIOCGSID 0x5429 /* Return the session ID of FD */
622 #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
623 #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */
625 //#define VKI_TIOCSERCONFIG 0x5453
626 //#define VKI_TIOCSERGWILD 0x5454
627 //#define VKI_TIOCSERSWILD 0x5455
628 //#define VKI_TIOCGLCKTRMIOS 0x5456
629 //#define VKI_TIOCSLCKTRMIOS 0x5457
630 //#define VKI_TIOCSERGSTRUCT 0x5458 /* For debugging only */
631 #define VKI_TIOCSERGETLSR 0x5459 /* Get line status register */
632 /* ioctl (fd, VKI_TIOCSERGETLSR, &result) where result may be as below */
633 //# define VKI_TIOCSER_TEMT 0x01 /* Transmitter physically empty */
634 //#define VKI_TIOCSERGETMULTI 0x545A /* Get multiport config */
635 //#define VKI_TIOCSERSETMULTI 0x545B /* Set multiport config */
637 //#define VKI_TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
638 #define VKI_TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
640 //----------------------------------------------------------------------
641 // From linux-2.6.9/include/asm-ppc/poll.h
642 //----------------------------------------------------------------------
644 //.. /* These are specified by iBCS2 */
645 //.. #define VKI_POLLIN 0x0001
653 //.. //----------------------------------------------------------------------
654 //.. // From linux-2.6.8.1/include/asm-i386/user.h
655 //.. //----------------------------------------------------------------------
657 //.. struct vki_user_i387_struct {
665 //.. long st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */
668 //.. struct vki_user_fxsr_struct {
669 //.. unsigned short cwd;
670 //.. unsigned short swd;
671 //.. unsigned short twd;
672 //.. unsigned short fop;
679 //.. long st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
680 //.. long xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */
681 //.. long padding[56];
685 //.. * This is the old layout of "struct pt_regs", and
686 //.. * is still the layout used by user mode (the new
687 //.. * pt_regs doesn't have all registers as the kernel
688 //.. * doesn't use the extra segment registers)
690 //.. struct vki_user_regs_struct {
691 //.. long ebx, ecx, edx, esi, edi, ebp, eax;
692 //.. unsigned short ds, __ds, es, __es;
693 //.. unsigned short fs, __fs, gs, __gs;
694 //.. long orig_eax, eip;
695 //.. unsigned short cs, __cs;
696 //.. long eflags, esp;
697 //.. unsigned short ss, __ss;
700 //----------------------------------------------------------------------
701 // From linux-2.6.9/include/asm-ppc/elf.h
702 //----------------------------------------------------------------------
704 #define VKI_ELF_NGREG 48 /* includes nip, msr, lr, etc. */
705 #define VKI_ELF_NFPREG 33 /* includes fpscr */
706 #define VKI_ELF_NVRREG 33 /* includes vscr */
708 /* General registers */
709 typedef unsigned long vki_elf_greg_t;
710 typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG];
712 /* Floating point registers */
713 typedef double vki_elf_fpreg_t;
714 typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG];
716 /* Altivec registers */
717 typedef __vki_vector128 vki_elf_vrreg_t;
718 typedef vki_elf_vrreg_t vki_elf_vrregset_t[VKI_ELF_NVRREG];
720 #define VKI_AT_DCACHEBSIZE 19
721 #define VKI_AT_ICACHEBSIZE 20
722 #define VKI_AT_UCACHEBSIZE 21
723 /* A special ignored type value for PPC, for glibc compatibility. */
724 #define VKI_AT_IGNOREPPC 22
726 /* CAB: Do we want these? */
727 //#define VKI_AT_SYSINFO 32
728 //#define VKI_AT_SYSINFO_EHDR 33
730 //----------------------------------------------------------------------
731 // From linux-2.6.9/include/asm-ppc/ucontext.h
732 //----------------------------------------------------------------------
734 struct vki_mcontext {
735 vki_elf_gregset_t mc_gregs;
736 vki_elf_fpregset_t mc_fregs;
737 unsigned long mc_pad[2];
738 vki_elf_vrregset_t mc_vregs __attribute__((__aligned__(16)));
741 struct vki_ucontext {
742 unsigned long uc_flags;
743 struct vki_ucontext __user *uc_link;
744 vki_stack_t uc_stack;
746 struct vki_mcontext __user *uc_regs; /* points to uc_mcontext field */
747 vki_sigset_t uc_sigmask;
748 /* glibc has 1024-bit signal masks, ours are 64-bit */
751 struct vki_mcontext uc_mcontext;
754 //.. //----------------------------------------------------------------------
755 //.. // From linux-2.6.8.1/include/asm-i386/segment.h
756 //.. //----------------------------------------------------------------------
758 //.. #define VKI_GDT_ENTRY_TLS_ENTRIES 3
759 //.. #define VKI_GDT_ENTRY_TLS_MIN 6
760 //.. #define VKI_GDT_ENTRY_TLS_MAX (VKI_GDT_ENTRY_TLS_MIN + VKI_GDT_ENTRY_TLS_ENTRIES - 1)
762 //----------------------------------------------------------------------
763 // From linux-2.6.9/include/asm-ppc/ldt.h
764 //----------------------------------------------------------------------
766 //.. /* [[Nb: This is the structure passed to the modify_ldt syscall. Just so as
767 //.. to confuse and annoy everyone, this is _not_ the same as an
768 //.. VgLdtEntry and has to be translated into such. The logic for doing
769 //.. so, in vg_ldt.c, is copied from the kernel sources.]] */
770 //.. struct vki_user_desc {
771 //.. unsigned int entry_number;
772 //.. unsigned long base_addr;
773 //.. unsigned int limit;
774 //.. unsigned int seg_32bit:1;
775 //.. unsigned int contents:2;
776 //.. unsigned int read_exec_only:1;
777 //.. unsigned int limit_in_pages:1;
778 //.. unsigned int seg_not_present:1;
779 //.. unsigned int useable:1;
780 //.. // [[Nb: this field is not in the kernel sources, but it has always
781 //.. // been in the Valgrind sources so I will keep it there in case it's
782 //.. // important... this is an x86-defined data structure so who
783 //.. // knows; maybe it's important to set this field to zero at some
784 //.. // point. --njn]]
785 //.. unsigned int reserved:25;
788 //.. // [[Nb: for our convenience within Valgrind, use a more specific name]]
789 //.. typedef struct vki_user_desc vki_modify_ldt_t;
792 typedef void vki_modify_ldt_t;
795 //----------------------------------------------------------------------
796 // From linux-2.6.9/include/asm-ppc/ipcbuf.h
797 //----------------------------------------------------------------------
799 struct vki_ipc64_perm
801 __vki_kernel_key_t key;
802 __vki_kernel_uid_t uid;
803 __vki_kernel_gid_t gid;
804 __vki_kernel_uid_t cuid;
805 __vki_kernel_gid_t cgid;
806 __vki_kernel_mode_t mode;
809 unsigned long long __unused1;
810 unsigned long long __unused2;
813 //----------------------------------------------------------------------
814 // From linux-2.6.9/include/asm-ppc/sembuf.h
815 //----------------------------------------------------------------------
817 struct vki_semid64_ds {
818 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */
819 unsigned int __unused1;
820 __vki_kernel_time_t sem_otime; /* last semop time */
821 unsigned int __unused2;
822 __vki_kernel_time_t sem_ctime; /* last change time */
823 unsigned long sem_nsems; /* no. of semaphores in array */
824 unsigned long __unused3;
825 unsigned long __unused4;
828 //----------------------------------------------------------------------
829 // From linux-2.6.9/include/asm-ppc/msgbuf.h
830 //----------------------------------------------------------------------
832 struct vki_msqid64_ds {
833 struct vki_ipc64_perm msg_perm;
834 unsigned int __unused1;
835 __vki_kernel_time_t msg_stime; /* last msgsnd time */
836 unsigned int __unused2;
837 __vki_kernel_time_t msg_rtime; /* last msgrcv time */
838 unsigned int __unused3;
839 __vki_kernel_time_t msg_ctime; /* last change time */
840 unsigned long msg_cbytes; /* current number of bytes on queue */
841 unsigned long msg_qnum; /* number of messages in queue */
842 unsigned long msg_qbytes; /* max number of bytes on queue */
843 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */
844 __vki_kernel_pid_t msg_lrpid; /* last receive pid */
845 unsigned long __unused4;
846 unsigned long __unused5;
849 //----------------------------------------------------------------------
850 // From linux-2.6.8.1/include/asm-ppc/ipc.h
851 //----------------------------------------------------------------------
853 struct vki_ipc_kludge {
854 struct vki_msgbuf __user *msgp;
861 #define VKI_SEMTIMEDOP 4
862 #define VKI_MSGSND 11
863 #define VKI_MSGRCV 12
864 #define VKI_MSGGET 13
865 #define VKI_MSGCTL 14
868 #define VKI_SHMGET 23
869 #define VKI_SHMCTL 24
871 //----------------------------------------------------------------------
872 // From linux-2.6.9/include/asm-ppc/shmbuf.h
873 //----------------------------------------------------------------------
875 struct vki_shmid64_ds {
876 struct vki_ipc64_perm shm_perm; /* operation perms */
877 unsigned int __unused1;
878 __vki_kernel_time_t shm_atime; /* last attach time */
879 unsigned int __unused2;
880 __vki_kernel_time_t shm_dtime; /* last detach time */
881 unsigned int __unused3;
882 __vki_kernel_time_t shm_ctime; /* last change time */
883 unsigned int __unused4;
884 vki_size_t shm_segsz; /* size of segment (bytes) */
885 __vki_kernel_pid_t shm_cpid; /* pid of creator */
886 __vki_kernel_pid_t shm_lpid; /* pid of last operator */
887 unsigned long shm_nattch; /* no. of current attaches */
888 unsigned long __unused5;
889 unsigned long __unused6;
892 struct vki_shminfo64 {
893 unsigned long shmmax;
894 unsigned long shmmin;
895 unsigned long shmmni;
896 unsigned long shmseg;
897 unsigned long shmall;
898 unsigned long __unused1;
899 unsigned long __unused2;
900 unsigned long __unused3;
901 unsigned long __unused4;
904 //.. //----------------------------------------------------------------------
906 //.. //----------------------------------------------------------------------
908 //.. // jrs 20050207: where did all this stuff come from? Is it really
909 //.. // i386 specific, or should it go into the linux-generic category?
910 //.. //struct vki_drm_buf_pub {
911 //.. // Int idx; /**< Index into the master buffer list */
912 //.. // Int total; /**< Buffer size */
913 //.. // Int used; /**< Amount of buffer in use (for DMA) */
914 //.. // void __user *address; /**< Address of buffer */
917 //.. //struct vki_drm_buf_map {
918 //.. // Int count; /**< Length of the buffer list */
919 //.. // void __user *virtual; /**< Mmap'd area in user-virtual */
920 //.. // struct vki_drm_buf_pub __user *list; /**< Buffer information */
923 //.. ///* We need to pay attention to this, because it mmaps memory */
924 //.. //#define VKI_DRM_IOCTL_MAP_BUFS _VKI_IOWR('d', 0x19, struct vki_drm_buf_map)
926 //----------------------------------------------------------------------
928 //----------------------------------------------------------------------
930 #endif // __VKI_PPC32_LINUX_H
932 /*--------------------------------------------------------------------*/
934 /*--------------------------------------------------------------------*/