include/vki/vki-ppc64-linux.h

   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) 2005-2017 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, see <http://www.gnu.org/licenses/>.
  25
  26    The GNU General Public License is contained in the file COPYING.
  27 */
  28
  29 #ifndef __VKI_PPC64_LINUX_H
  30 #define __VKI_PPC64_LINUX_H
  31
  32 #if defined(VGP_ppc32_linux) || defined(VGP_ppc64be_linux)
  33 #define VKI_BIG_ENDIAN  1
  34 #elif defined(VGP_ppc64le_linux)
  35 #define VKI_LITTLE_ENDIAN  1
  36 #endif
  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-5.0.0/arch/powerpc/include/uapi/asm/siginfo.h
 340 //----------------------------------------------------------------------
 341
 342 #ifdef __powerpc64__
 343 # define __VKI_ARCH_SI_PREAMBLE_SIZE     (4 * sizeof(int))
 344 #endif
 345
 346 //----------------------------------------------------------------------
 347 // From linux-2.6.13/include/asm-ppc64/mman.h
 348 //----------------------------------------------------------------------
 349
 350 #define VKI_PROT_NONE       0x0             /* page can not be accessed */
 351 #define VKI_PROT_READ       0x1             /* page can be read */
 352 #define VKI_PROT_WRITE      0x2             /* page can be written */
 353 #define VKI_PROT_EXEC       0x4             /* page can be executed */
 354 #define VKI_PROT_GROWSDOWN  0x01000000      /* mprotect flag: extend
 355                                                change to start of
 356                                                growsdown vma */
 357 #define VKI_PROT_GROWSUP    0x02000000      /* mprotect flag: extend
 358                                                change to end of
 359                                                growsup vma */
 360
 361 #define VKI_MAP_SHARED      0x01            /* Share changes */
 362 #define VKI_MAP_PRIVATE     0x02            /* Changes are private */
 363 #define VKI_MAP_FIXED       0x10            /* Interpret addr exactly */
 364 #define VKI_MAP_ANONYMOUS   0x20            /* don't use a file */
 365 #define VKI_MAP_NORESERVE   0x40            /* don't reserve swap pages */
 366
 367 //----------------------------------------------------------------------
 368 // From linux-2.6.13/include/asm-ppc64/fcntl.h
 369 //----------------------------------------------------------------------
 370
 371 #define VKI_O_ACCMODE            03
 372 #define VKI_O_RDONLY             00
 373 #define VKI_O_WRONLY             01
 374 #define VKI_O_RDWR               02
 375 #define VKI_O_CREAT            0100 /* not fcntl */
 376 #define VKI_O_EXCL             0200 /* not fcntl */
 377 #define VKI_O_TRUNC           01000 /* not fcntl */
 378 #define VKI_O_APPEND          02000
 379 #define VKI_O_NONBLOCK        04000
 380 #define VKI_O_LARGEFILE     0200000
 381
 382 #define VKI_AT_FDCWD            -100
 383
 384 #define VKI_F_DUPFD         0       /* dup */
 385 #define VKI_F_GETFD         1       /* get close_on_exec */
 386 #define VKI_F_SETFD         2       /* set/clear close_on_exec */
 387 #define VKI_F_GETFL         3       /* get file->f_flags */
 388 #define VKI_F_SETFL         4       /* set file->f_flags */
 389 #define VKI_F_GETLK         5
 390 #define VKI_F_SETLK         6
 391 #define VKI_F_SETLKW        7
 392
 393 #define VKI_F_SETOWN        8       /*  for sockets. */
 394 #define VKI_F_GETOWN        9       /*  for sockets. */
 395 #define VKI_F_SETSIG        10      /*  for sockets. */
 396 #define VKI_F_GETSIG        11      /*  for sockets. */
 397
 398 #define VKI_F_SETOWN_EX         15
 399 #define VKI_F_GETOWN_EX         16
 400
 401 #define VKI_F_OFD_GETLK         36
 402 #define VKI_F_OFD_SETLK         37
 403 #define VKI_F_OFD_SETLKW        38
 404
 405 #define VKI_F_OWNER_TID         0
 406 #define VKI_F_OWNER_PID         1
 407 #define VKI_F_OWNER_PGRP        2
 408
 409 struct vki_f_owner_ex {
 410         int     type;
 411         __vki_kernel_pid_t      pid;
 412 };
 413
 414 /* for F_[GET|SET]FL */
 415 #define VKI_FD_CLOEXEC  1  /* actually anything with low bit set goes */
 416
 417 #define VKI_F_LINUX_SPECIFIC_BASE   1024
 418
 419 //----------------------------------------------------------------------
 420 // From linux-2.6.13/include/asm-ppc64/resource.h
 421 //----------------------------------------------------------------------
 422
 423 // which just does #include <asm-generic/resource.h>
 424
 425 #define VKI_RLIMIT_DATA             2       /* max data size */
 426 #define VKI_RLIMIT_STACK            3       /* max stack size */
 427 #define VKI_RLIMIT_CORE             4       /* max core file size */
 428 #define VKI_RLIMIT_NOFILE           7       /* max number of open files */
 429
 430 //----------------------------------------------------------------------
 431 // From linux-2.6.13/include/asm-ppc64/socket.h
 432 //----------------------------------------------------------------------
 433
 434 #define VKI_SOL_SOCKET      1
 435
 436 #define VKI_SO_TYPE         3
 437
 438 #define VKI_SO_ATTACH_FILTER    26
 439
 440 //----------------------------------------------------------------------
 441 // From linux-2.6.13/include/asm-ppc64/sockios.h
 442 //----------------------------------------------------------------------
 443
 444 #define VKI_SIOCSPGRP       0x8902
 445 #define VKI_SIOCGPGRP       0x8904
 446 #define VKI_SIOCATMARK      0x8905
 447 #define VKI_SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
 448 #define VKI_SIOCGSTAMPNS    0x8907          /* Get stamp (timespec) */
 449
 450 //----------------------------------------------------------------------
 451 // From linux-2.6.13/include/asm-ppc64/stat.h
 452 //----------------------------------------------------------------------
 453
 454 struct vki_stat {
 455   unsigned long   st_dev;
 456   unsigned long   st_ino;
 457   unsigned long   st_nlink;
 458   unsigned int    st_mode;
 459   unsigned int    st_uid;
 460   unsigned int    st_gid;
 461   unsigned long   st_rdev;
 462   long            st_size;
 463   unsigned long   st_blksize;
 464   unsigned long   st_blocks;
 465   unsigned long   st_atime;
 466   unsigned long   st_atime_nsec;
 467   unsigned long   st_mtime;
 468   unsigned long   st_mtime_nsec;
 469   unsigned long   st_ctime;
 470   unsigned long   st_ctime_nsec;
 471   unsigned long   __unused4;
 472   unsigned long   __unused5;
 473   unsigned long   __unused6;
 474 };
 475
 476 #define VKI_STAT_HAVE_NSEC 1
 477
 478 /* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
 479 struct vki_stat64 {
 480   unsigned long st_dev;           /* Device.  */
 481   unsigned long st_ino;           /* File serial number.  */
 482   unsigned int st_mode;           /* File mode.  */
 483   unsigned int st_nlink;          /* Link count.  */
 484   unsigned int st_uid;            /* User ID of the file's owner.  */
 485   unsigned int st_gid;            /* Group ID of the file's group. */
 486   unsigned long st_rdev;          /* Device number, if device.  */
 487   unsigned short __pad2;
 488   long st_size;                   /* Size of file, in bytes.  */
 489   int  st_blksize;                /* Optimal block size for I/O.  */
 490
 491   long st_blocks;                 /* Number 512-byte blocks allocated. */
 492   int   st_atime;                 /* Time of last access.  */
 493   int   st_atime_nsec;
 494   int   st_mtime;                 /* Time of last modification.  */
 495   int   st_mtime_nsec;
 496   int   st_ctime;                 /* Time of last status change.  */
 497   int   st_ctime_nsec;
 498   unsigned int   __unused4;
 499   unsigned int   __unused5;
 500 };
 501
 502 //----------------------------------------------------------------------
 503 // From linux-2.6.13/include/asm-ppc64/statfs.h
 504 //----------------------------------------------------------------------
 505
 506 struct vki_statfs {
 507   long f_type;
 508   long f_bsize;
 509   long f_blocks;
 510   long f_bfree;
 511   long f_bavail;
 512   long f_files;
 513   long f_ffree;
 514   __vki_kernel_fsid_t f_fsid;
 515   long f_namelen;
 516   long f_frsize;
 517   long f_spare[5];
 518 };
 519
 520 //----------------------------------------------------------------------
 521 // From linux-2.6.13/include/asm-ppc64/termios.h
 522 //----------------------------------------------------------------------
 523
 524 struct vki_winsize {
 525   unsigned short ws_row;
 526   unsigned short ws_col;
 527   unsigned short ws_xpixel;
 528   unsigned short ws_ypixel;
 529 };
 530
 531 #define VKI_NCC 10
 532 struct vki_termio {
 533   unsigned short c_iflag;         /* input mode flags */
 534   unsigned short c_oflag;         /* output mode flags */
 535   unsigned short c_cflag;         /* control mode flags */
 536   unsigned short c_lflag;         /* local mode flags */
 537   unsigned char c_line;           /* line discipline */
 538   unsigned char c_cc[VKI_NCC];    /* control characters */
 539 };
 540
 541 //----------------------------------------------------------------------
 542 // From linux-2.6.13/include/asm-ppc64/termbits.h
 543 //----------------------------------------------------------------------
 544
 545 typedef unsigned char   vki_cc_t;
 546 typedef unsigned int    vki_speed_t;
 547 typedef unsigned int    vki_tcflag_t;
 548
 549 #define VKI_NCCS 19
 550 struct vki_termios {
 551   vki_tcflag_t c_iflag;               /* input mode flags */
 552   vki_tcflag_t c_oflag;               /* output mode flags */
 553   vki_tcflag_t c_cflag;               /* control mode flags */
 554   vki_tcflag_t c_lflag;               /* local mode flags */
 555   vki_cc_t c_cc[VKI_NCCS];            /* control characters */
 556   vki_cc_t c_line;                    /* line discipline (== c_cc[19]) */
 557   vki_speed_t c_ispeed;               /* input speed */
 558   vki_speed_t c_ospeed;               /* output speed */
 559 };
 560
 561 //----------------------------------------------------------------------
 562 // From linux-2.6.13/include/asm-ppc64/ioctl.h
 563 //----------------------------------------------------------------------
 564
 565 #define _VKI_IOC_NRBITS     8
 566 #define _VKI_IOC_TYPEBITS   8
 567 #define _VKI_IOC_SIZEBITS   13
 568 #define _VKI_IOC_DIRBITS    3
 569
 570 #define _VKI_IOC_NRMASK     ((1 << _VKI_IOC_NRBITS)-1)
 571 #define _VKI_IOC_TYPEMASK   ((1 << _VKI_IOC_TYPEBITS)-1)
 572 #define _VKI_IOC_SIZEMASK   ((1 << _VKI_IOC_SIZEBITS)-1)
 573 #define _VKI_IOC_DIRMASK    ((1 << _VKI_IOC_DIRBITS)-1)
 574
 575 #define _VKI_IOC_NRSHIFT    0
 576 #define _VKI_IOC_TYPESHIFT  (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
 577 #define _VKI_IOC_SIZESHIFT  (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
 578 #define _VKI_IOC_DIRSHIFT   (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
 579
 580 /*
 581  * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
 582  * And this turns out useful to catch old ioctl numbers in header
 583  * files for us.
 584  */
 585 #define _VKI_IOC_NONE       1U
 586 #define _VKI_IOC_READ       2U
 587 #define _VKI_IOC_WRITE      4U
 588
 589 #define _VKI_IOC(dir,type,nr,size) \
 590         (((dir)  << _VKI_IOC_DIRSHIFT) | \
 591          ((type) << _VKI_IOC_TYPESHIFT) | \
 592          ((nr)   << _VKI_IOC_NRSHIFT) | \
 593          ((size) << _VKI_IOC_SIZESHIFT))
 594
 595 /* used to create numbers */
 596 #define _VKI_IO(type,nr)            _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
 597 #define _VKI_IOR(type,nr,size)      _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
 598                                        (_VKI_IOC_TYPECHECK(size)))
 599 #define _VKI_IOW(type,nr,size)      _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
 600                                        (_VKI_IOC_TYPECHECK(size)))
 601 #define _VKI_IOWR(type,nr,size)     _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
 602                                        (type),(nr),(_VKI_IOC_TYPECHECK(size)))
 603 #define _VKI_IOR_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_READ,(type),(nr), \
 604                                        sizeof(size))
 605 #define _VKI_IOW_BAD(type,nr,size)  _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \
 606                                        sizeof(size))
 607 #define _VKI_IOWR_BAD(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \
 608                                        (type),(nr),sizeof(size))
 609
 610 /* used to decode them.. */
 611 #define _VKI_IOC_DIR(nr)        (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
 612 #define _VKI_IOC_TYPE(nr)       (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
 613 #define _VKI_IOC_NR(nr)         (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
 614 #define _VKI_IOC_SIZE(nr)       (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
 615
 616 //----------------------------------------------------------------------
 617 // From linux-2.6.13/include/asm-ppc64/ioctls.h
 618 //----------------------------------------------------------------------
 619
 620 #define VKI_FIOCLEX         _VKI_IO('f', 1)
 621 #define VKI_FIONCLEX        _VKI_IO('f', 2)
 622
 623 #define VKI_TCGETS          _VKI_IOR('t', 19, struct vki_termios)
 624 #define VKI_TCSETS          _VKI_IOW('t', 20, struct vki_termios)
 625 #define VKI_TCSETSW         _VKI_IOW('t', 21, struct vki_termios)
 626 #define VKI_TCSETSF         _VKI_IOW('t', 22, struct vki_termios)
 627 #define VKI_TCGETA          _VKI_IOR('t', 23, struct vki_termio)
 628 #define VKI_TCSETA          _VKI_IOW('t', 24, struct vki_termio)
 629 #define VKI_TCSETAW         _VKI_IOW('t', 25, struct vki_termio)
 630 #define VKI_TCSETAF         _VKI_IOW('t', 28, struct vki_termio)
 631 #define VKI_TCSBRK          _VKI_IO('t', 29)
 632 #define VKI_TCXONC          _VKI_IO('t', 30)
 633 #define VKI_TCFLSH          _VKI_IO('t', 31)
 634 #define VKI_TIOCSCTTY       0x540E
 635 #define VKI_TIOCGPGRP       _VKI_IOR('t', 119, int)
 636 #define VKI_TIOCSPGRP       _VKI_IOW('t', 118, int)
 637 #define VKI_TIOCOUTQ        _VKI_IOR('t', 115, int)     /* output queue size */
 638 #define VKI_TIOCGWINSZ      _VKI_IOR('t', 104, struct vki_winsize)
 639 #define VKI_TIOCSWINSZ      _VKI_IOW('t', 103, struct vki_winsize)
 640 #define VKI_TIOCMGET        0x5415
 641 #define VKI_TIOCMBIS        0x5416
 642 #define VKI_TIOCMBIC        0x5417
 643 #define VKI_TIOCMSET        0x5418
 644 #define VKI_FIONREAD        _VKI_IOR('f', 127, int)
 645 #define VKI_TIOCLINUX       0x541C
 646 #define VKI_FIONBIO         _VKI_IOW('f', 126, int)
 647 #define VKI_TIOCNOTTY       0x5422
 648 #define VKI_TCSBRKP         0x5425  /* Needed for POSIX tcsendbreak() */
 649 #define VKI_TIOCGPTN        _VKI_IOR('T',0x30, unsigned int)
 650                             /* Get Pty Number (of pty-mux device) */
 651 #define VKI_TIOCSPTLCK      _VKI_IOW('T',0x31, int)  /* Lock/unlock Pty */
 652 #define VKI_FIOASYNC        _VKI_IOW('f', 125, int)
 653 #define VKI_TIOCSERGETLSR   0x5459 /* Get line status register */
 654 #define VKI_TIOCGICOUNT     0x545D /* read serial port inline interrupt counts */
 655 #define VKI_FIOQSIZE        _VKI_IOR('f', 128, vki_loff_t)
 656
 657 //----------------------------------------------------------------------
 658 // From linux-2.6.13/include/asm-ppc64/poll.h
 659 //----------------------------------------------------------------------
 660
 661 #define VKI_POLLIN          0x0001
 662
 663 struct vki_pollfd {
 664   int fd;
 665   short events;
 666   short revents;
 667 };
 668
 669 //----------------------------------------------------------------------
 670 // From linux-2.6.13/include/asm-ppc64/user.h
 671 //----------------------------------------------------------------------
 672
 673 // Not sure what's needed from here
 674
 675 //----------------------------------------------------------------------
 676 // From linux-2.6.13/include/asm-ppc64/elf.h
 677 //----------------------------------------------------------------------
 678
 679 // Not sure what's needed from here
 680
 681 //----------------------------------------------------------------------
 682 // From linux-2.6.13/include/asm-ppc64/ucontext.h
 683 //----------------------------------------------------------------------
 684
 685 struct vki_ucontext {
 686   unsigned long         uc_flags;
 687   struct vki_ucontext  *uc_link;
 688   vki_stack_t           uc_stack;
 689   vki_sigset_t          uc_sigmask;
 690   vki_sigset_t          __unused0[15]; /* Allow for uc_sigmask growth */
 691   struct vki_sigcontext uc_mcontext;  /* last for extensibility */
 692 };
 693
 694 // CAB: TODO
 695 typedef char vki_modify_ldt_t;
 696
 697 //----------------------------------------------------------------------
 698 // From linux-2.6.13/include/asm-ppc64/ipcbuf.h
 699 //----------------------------------------------------------------------
 700
 701 struct vki_ipc64_perm
 702 {
 703   __vki_kernel_key_t  key;
 704   __vki_kernel_uid_t  uid;
 705   __vki_kernel_gid_t  gid;
 706   __vki_kernel_uid_t  cuid;
 707   __vki_kernel_gid_t  cgid;
 708   __vki_kernel_mode_t mode;
 709   unsigned int        seq;
 710   unsigned int        __pad1;
 711   unsigned long       __unused1;
 712   unsigned long       __unused2;
 713 };
 714
 715 //----------------------------------------------------------------------
 716 // From linux-2.6.13/include/asm-ppc64/sembuf.h
 717 //----------------------------------------------------------------------
 718
 719 struct vki_semid64_ds {
 720   struct vki_ipc64_perm sem_perm;     /* permissions .. see ipc.h */
 721   __vki_kernel_time_t   sem_otime;      /* last semop time */
 722   __vki_kernel_time_t   sem_ctime;      /* last change time */
 723   unsigned long         sem_nsems;      /* no. of semaphores in array */
 724   unsigned long         __unused1;
 725   unsigned long         __unused2;
 726 };
 727
 728 //----------------------------------------------------------------------
 729 // From linux-2.6.13/include/asm-ppc64/msgbuf.h
 730 //----------------------------------------------------------------------
 731
 732 struct vki_msqid64_ds {
 733   struct vki_ipc64_perm msg_perm;
 734   __vki_kernel_time_t   msg_stime;      /* last msgsnd time */
 735   __vki_kernel_time_t   msg_rtime;      /* last msgrcv time */
 736   __vki_kernel_time_t   msg_ctime;      /* last change time */
 737   unsigned long         msg_cbytes;      /* current number of bytes on queue */
 738   unsigned long         msg_qnum;        /* number of messages in queue */
 739   unsigned long         msg_qbytes;      /* max number of bytes on queue */
 740   __vki_kernel_pid_t    msg_lspid;       /* pid of last msgsnd */
 741   __vki_kernel_pid_t    msg_lrpid;       /* last receive pid */
 742   unsigned long         __unused1;
 743   unsigned long         __unused2;
 744 };
 745
 746 //----------------------------------------------------------------------
 747 // From linux-2.6.13/include/asm-ppc64/ipc.h
 748 //----------------------------------------------------------------------
 749
 750 // this just does #include <asm-generic/ipc.h>
 751
 752 struct vki_ipc_kludge {
 753   struct vki_msgbuf __user *msgp;
 754   long msgtyp;
 755 };
 756
 757 #define VKI_SEMOP            1
 758 #define VKI_SEMGET           2
 759 #define VKI_SEMCTL           3
 760 #define VKI_SEMTIMEDOP       4
 761 #define VKI_MSGSND          11
 762 #define VKI_MSGRCV          12
 763 #define VKI_MSGGET          13
 764 #define VKI_MSGCTL          14
 765 #define VKI_SHMAT           21
 766 #define VKI_SHMDT           22
 767 #define VKI_SHMGET          23
 768 #define VKI_SHMCTL          24
 769
 770 //----------------------------------------------------------------------
 771 // From linux-2.6.13/include/asm-ppc64/shmbuf.h
 772 //----------------------------------------------------------------------
 773
 774 struct vki_shmid64_ds {
 775   struct vki_ipc64_perm       shm_perm;       /* operation perms */
 776   __vki_kernel_time_t         shm_atime;      /* last attach time */
 777   __vki_kernel_time_t         shm_dtime;      /* last detach time */
 778   __vki_kernel_time_t         shm_ctime;      /* last change time */
 779   vki_size_t                  shm_segsz;      /* size of segment (bytes) */
 780   __vki_kernel_pid_t          shm_cpid;       /* pid of creator */
 781   __vki_kernel_pid_t          shm_lpid;       /* pid of last operator */
 782   unsigned long               shm_nattch;     /* no. of current attaches */
 783   unsigned long               __unused1;
 784   unsigned long               __unused2;
 785 };
 786
 787 struct vki_shminfo64 {
 788   unsigned long   shmmax;
 789   unsigned long   shmmin;
 790   unsigned long   shmmni;
 791   unsigned long   shmseg;
 792   unsigned long   shmall;
 793   unsigned long   __unused1;
 794   unsigned long   __unused2;
 795   unsigned long   __unused3;
 796   unsigned long   __unused4;
 797 };
 798
 799 //----------------------------------------------------------------------
 800 // From linux-2.6.8.1/include/asm-generic/errno.h
 801 //----------------------------------------------------------------------
 802
 803 #define VKI_ENOSYS       38  /* Function not implemented */
 804 #define VKI_EOVERFLOW    75  /* Value too large for defined data type */
 805
 806 //----------------------------------------------------------------------
 807 // From linux-3.19.0/arch/powerpc/include/uapi/asm/ioctls.h
 808 //----------------------------------------------------------------------
 809
 810 #define VKI_TIOCGSERIAL     0x541E
 811 #define VKI_TIOCSSERIAL     0x541F
 812
 813 //----------------------------------------------------------------------
 814 // end
 815 //----------------------------------------------------------------------
 816
 817 #endif // __VKI_PPC64_LINUX_H
 818
 819 /*--------------------------------------------------------------------*/
 820 /*--- end                                                          ---*/
 821 /*--------------------------------------------------------------------*/