sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1 | |
| 2 | /*--------------------------------------------------------------------*/ |
| 3 | /*--- ARM64/Linux-specific kernel interface. vki-arm64-linux.h ---*/ |
| 4 | /*--------------------------------------------------------------------*/ |
| 5 | |
| 6 | /* |
| 7 | This file is part of Valgrind, a dynamic binary instrumentation |
| 8 | framework. |
| 9 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 10 | Copyright (C) 2013-2017 OpenWorks |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 11 | info@open-works.net |
| 12 | |
| 13 | This program is free software; you can redistribute it and/or |
| 14 | modify it under the terms of the GNU General Public License as |
| 15 | published by the Free Software Foundation; either version 2 of the |
| 16 | License, or (at your option) any later version. |
| 17 | |
| 18 | This program is distributed in the hope that it will be useful, but |
| 19 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 21 | General Public License for more details. |
| 22 | |
| 23 | You should have received a copy of the GNU General Public License |
| 24 | along with this program; if not, write to the Free Software |
| 25 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 26 | 02111-1307, USA. |
| 27 | |
| 28 | The GNU General Public License is contained in the file COPYING. |
| 29 | */ |
| 30 | |
| 31 | #ifndef __VKI_ARM64_LINUX_H |
| 32 | #define __VKI_ARM64_LINUX_H |
| 33 | |
| 34 | // ARM64 is little-endian. |
| 35 | #define VKI_LITTLE_ENDIAN 1 |
| 36 | |
| 37 | //---------------------------------------------------------------------- |
| 38 | // From linux-3.9.9/include/uapi/asm-generic/int-ll64.h |
| 39 | //---------------------------------------------------------------------- |
| 40 | |
| 41 | typedef unsigned char __vki_u8; |
| 42 | |
| 43 | typedef __signed__ short __vki_s16; |
| 44 | typedef unsigned short __vki_u16; |
| 45 | |
| 46 | typedef __signed__ int __vki_s32; |
| 47 | typedef unsigned int __vki_u32; |
| 48 | |
| 49 | typedef __signed__ long long __vki_s64; |
| 50 | typedef unsigned long long __vki_u64; |
| 51 | |
| 52 | typedef unsigned short vki_u16; |
| 53 | |
| 54 | typedef unsigned int vki_u32; |
| 55 | |
| 56 | //---------------------------------------------------------------------- |
| 57 | // From linux-3.9.9/arch/arm64/include/asm/page.h |
| 58 | //---------------------------------------------------------------------- |
| 59 | |
| 60 | /* Looks like arm64 can do both 4k and 64k pages, so we |
| 61 | use the at-startup detection scheme that ppc32/64 do. */ |
| 62 | extern UWord VKI_PAGE_SHIFT; |
| 63 | extern UWord VKI_PAGE_SIZE; |
| 64 | #define VKI_MAX_PAGE_SHIFT 16 |
| 65 | #define VKI_MAX_PAGE_SIZE (1UL << VKI_MAX_PAGE_SHIFT) |
| 66 | |
| 67 | //---------------------------------------------------------------------- |
| 68 | // From linux-3.10.5/arch/arm64/include/asm/shmparam.h |
| 69 | //---------------------------------------------------------------------- |
| 70 | |
| 71 | // Trying to make sense of this .. it seems as if, for doing |
| 72 | // shared memory with 64 bit processes, VKI_PAGE_SIZE is good |
| 73 | // enough. But if sharing with a 32 bit process then we need |
| 74 | // the old-style 16k value (4 * VKI_PAGE_SIZE) to be safe. |
| 75 | // (From reading between the lines of arch/arm64/include/asm/shmparam.h) |
| 76 | #define VKI_SHMLBA (4 * VKI_PAGE_SIZE) |
| 77 | |
| 78 | //---------------------------------------------------------------------- |
| 79 | // From linux-3.10.5/include/uapi/asm-generic/signal.h |
| 80 | //---------------------------------------------------------------------- |
| 81 | |
| 82 | #define _VKI_NSIG 64 |
| 83 | #define _VKI_NSIG_BPW 64 |
| 84 | #define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW) |
| 85 | |
| 86 | typedef unsigned long vki_old_sigset_t; |
| 87 | |
| 88 | typedef struct { |
| 89 | unsigned long sig[_VKI_NSIG_WORDS]; |
| 90 | } vki_sigset_t; |
| 91 | |
| 92 | #define VKI_SIGHUP 1 |
| 93 | #define VKI_SIGINT 2 |
| 94 | #define VKI_SIGQUIT 3 |
| 95 | #define VKI_SIGILL 4 |
| 96 | #define VKI_SIGTRAP 5 |
| 97 | #define VKI_SIGABRT 6 |
| 98 | #define VKI_SIGBUS 7 |
| 99 | #define VKI_SIGFPE 8 |
| 100 | #define VKI_SIGKILL 9 |
| 101 | #define VKI_SIGUSR1 10 |
| 102 | #define VKI_SIGSEGV 11 |
| 103 | #define VKI_SIGUSR2 12 |
| 104 | #define VKI_SIGPIPE 13 |
| 105 | #define VKI_SIGALRM 14 |
| 106 | #define VKI_SIGTERM 15 |
| 107 | #define VKI_SIGSTKFLT 16 |
| 108 | #define VKI_SIGCHLD 17 |
| 109 | #define VKI_SIGCONT 18 |
| 110 | #define VKI_SIGSTOP 19 |
| 111 | #define VKI_SIGTSTP 20 |
| 112 | #define VKI_SIGTTIN 21 |
| 113 | #define VKI_SIGTTOU 22 |
| 114 | #define VKI_SIGURG 23 |
| 115 | #define VKI_SIGXCPU 24 |
| 116 | #define VKI_SIGXFSZ 25 |
| 117 | #define VKI_SIGVTALRM 26 |
| 118 | #define VKI_SIGPROF 27 |
| 119 | #define VKI_SIGWINCH 28 |
| 120 | #define VKI_SIGIO 29 |
| 121 | #define VKI_SIGPWR 30 |
| 122 | #define VKI_SIGSYS 31 |
| 123 | #define VKI_SIGUNUSED 31 |
| 124 | |
| 125 | #define VKI_SIGRTMIN 32 |
| 126 | #define VKI_SIGRTMAX _VKI_NSIG |
| 127 | |
| 128 | #define VKI_SA_NOCLDSTOP 0x00000001 |
| 129 | #define VKI_SA_NOCLDWAIT 0x00000002 |
| 130 | #define VKI_SA_SIGINFO 0x00000004 |
| 131 | #define VKI_SA_ONSTACK 0x08000000 |
| 132 | #define VKI_SA_RESTART 0x10000000 |
| 133 | #define VKI_SA_NODEFER 0x40000000 |
| 134 | #define VKI_SA_RESETHAND 0x80000000 |
| 135 | |
| 136 | #define VKI_SA_NOMASK VKI_SA_NODEFER |
| 137 | #define VKI_SA_ONESHOT VKI_SA_RESETHAND |
| 138 | |
| 139 | // This is obsolete and should not be defined for new archs |
| 140 | #define VKI_SA_RESTORER 0x04000000 |
| 141 | |
| 142 | #define VKI_SS_ONSTACK 1 |
| 143 | #define VKI_SS_DISABLE 2 |
| 144 | |
| 145 | #define VKI_MINSIGSTKSZ 2048 |
| 146 | |
| 147 | #define VKI_SIG_BLOCK 0 /* for blocking signals */ |
| 148 | #define VKI_SIG_UNBLOCK 1 /* for unblocking signals */ |
| 149 | #define VKI_SIG_SETMASK 2 /* for setting the signal mask */ |
| 150 | |
| 151 | typedef void __vki_signalfn_t(int); |
| 152 | typedef __vki_signalfn_t __user *__vki_sighandler_t; |
| 153 | |
| 154 | typedef void __vki_restorefn_t(void); |
| 155 | typedef __vki_restorefn_t __user *__vki_sigrestore_t; |
| 156 | |
| 157 | #define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */ |
| 158 | #define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */ |
| 159 | |
| 160 | struct vki_sigaction_base { |
| 161 | // [[Nb: a 'k' prefix is added to "sa_handler" because |
| 162 | // bits/sigaction.h (which gets dragged in somehow via signal.h) |
| 163 | // #defines it as something else. Since that is done for glibc's |
| 164 | // purposes, which we don't care about here, we use our own name.]] |
| 165 | __vki_sighandler_t ksa_handler; |
| 166 | unsigned long sa_flags; |
| 167 | __vki_sigrestore_t sa_restorer; // I don't think arm64 has this |
| 168 | vki_sigset_t sa_mask; /* mask last for extensibility */ |
| 169 | }; |
| 170 | |
| 171 | /* On Linux we use the same type for passing sigactions to |
| 172 | and from the kernel. Hence: */ |
| 173 | typedef struct vki_sigaction_base vki_sigaction_toK_t; |
| 174 | typedef struct vki_sigaction_base vki_sigaction_fromK_t; |
| 175 | |
| 176 | |
| 177 | typedef struct vki_sigaltstack { |
| 178 | void __user *ss_sp; |
| 179 | int ss_flags; |
| 180 | vki_size_t ss_size; |
| 181 | } vki_stack_t; |
| 182 | |
| 183 | //---------------------------------------------------------------------- |
| 184 | // From linux-3.10.5/arch/arm64/include/uapi/asm/sigcontext.h |
| 185 | //---------------------------------------------------------------------- |
| 186 | |
| 187 | struct vki_sigcontext { |
| 188 | __vki_u64 fault_address; |
| 189 | /* AArch64 registers */ |
| 190 | __vki_u64 regs[31]; |
| 191 | __vki_u64 sp; |
| 192 | __vki_u64 pc; |
| 193 | __vki_u64 pstate; |
| 194 | /* 4K reserved for FP/SIMD state and future expansion */ |
| 195 | __vki_u8 __reserved[4096] __attribute__((__aligned__(16))); |
| 196 | }; |
| 197 | |
| 198 | //---------------------------------------------------------------------- |
| 199 | // From linux-3.10.5/uapi/include/asm-generic/mman-common.h |
| 200 | //---------------------------------------------------------------------- |
| 201 | |
| 202 | #define VKI_PROT_READ 0x1 /* page can be read */ |
| 203 | #define VKI_PROT_WRITE 0x2 /* page can be written */ |
| 204 | #define VKI_PROT_EXEC 0x4 /* page can be executed */ |
| 205 | #define VKI_PROT_NONE 0x0 /* page can not be accessed */ |
| 206 | #define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ |
| 207 | #define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ |
| 208 | |
| 209 | #define VKI_MAP_SHARED 0x01 /* Share changes */ |
| 210 | #define VKI_MAP_PRIVATE 0x02 /* Changes are private */ |
| 211 | #define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */ |
| 212 | #define VKI_MAP_ANONYMOUS 0x20 /* don't use a file */ |
| 213 | #define VKI_MAP_NORESERVE 0x4000 /* don't check for reservations */ |
| 214 | |
| 215 | //---------------------------------------------------------------------- |
| 216 | // From linux-3.10.5/uapi/include/asm-generic/fcntl.h |
| 217 | //---------------------------------------------------------------------- |
| 218 | |
| 219 | #define VKI_O_ACCMODE 03 |
| 220 | #define VKI_O_RDONLY 00 |
| 221 | #define VKI_O_WRONLY 01 |
| 222 | #define VKI_O_RDWR 02 |
| 223 | #define VKI_O_CREAT 0100 /* not fcntl */ |
| 224 | #define VKI_O_EXCL 0200 /* not fcntl */ |
| 225 | #define VKI_O_TRUNC 01000 /* not fcntl */ |
| 226 | #define VKI_O_APPEND 02000 |
| 227 | #define VKI_O_NONBLOCK 04000 |
| 228 | #define VKI_O_LARGEFILE 0100000 |
| 229 | |
| 230 | #define VKI_AT_FDCWD -100 |
| 231 | |
| 232 | #define VKI_F_DUPFD 0 /* dup */ |
| 233 | #define VKI_F_GETFD 1 /* get close_on_exec */ |
| 234 | #define VKI_F_SETFD 2 /* set/clear close_on_exec */ |
| 235 | #define VKI_F_GETFL 3 /* get file->f_flags */ |
| 236 | #define VKI_F_SETFL 4 /* set file->f_flags */ |
| 237 | #define VKI_F_GETLK 5 |
| 238 | #define VKI_F_SETLK 6 |
| 239 | #define VKI_F_SETLKW 7 |
| 240 | |
| 241 | #define VKI_F_SETOWN 8 /* for sockets. */ |
| 242 | #define VKI_F_GETOWN 9 /* for sockets. */ |
| 243 | #define VKI_F_SETSIG 10 /* for sockets. */ |
| 244 | #define VKI_F_GETSIG 11 /* for sockets. */ |
| 245 | |
| 246 | #define VKI_F_SETOWN_EX 15 |
| 247 | #define VKI_F_GETOWN_EX 16 |
| 248 | |
tom | f77df94 | 2014-07-10 14:48:00 +0000 | [diff] [blame] | 249 | #define VKI_F_OFD_GETLK 36 |
| 250 | #define VKI_F_OFD_SETLK 37 |
| 251 | #define VKI_F_OFD_SETLKW 38 |
| 252 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 253 | #define VKI_F_OWNER_TID 0 |
| 254 | #define VKI_F_OWNER_PID 1 |
| 255 | #define VKI_F_OWNER_PGRP 2 |
| 256 | |
| 257 | struct vki_f_owner_ex { |
| 258 | int type; |
| 259 | __vki_kernel_pid_t pid; |
| 260 | }; |
| 261 | |
| 262 | #define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */ |
| 263 | |
| 264 | #define VKI_F_LINUX_SPECIFIC_BASE 1024 |
| 265 | |
| 266 | //---------------------------------------------------------------------- |
| 267 | // From linux-3.10.5/include/uapi/asm-generic/resource.h |
| 268 | //---------------------------------------------------------------------- |
| 269 | |
| 270 | #define VKI_RLIMIT_DATA 2 /* max data size */ |
| 271 | #define VKI_RLIMIT_STACK 3 /* max stack size */ |
| 272 | #define VKI_RLIMIT_CORE 4 /* max core file size */ |
| 273 | #define VKI_RLIMIT_NOFILE 7 /* max number of open files */ |
| 274 | |
| 275 | //---------------------------------------------------------------------- |
| 276 | // From linux-3.10.5/include/uapi/asm-generic/socket.h |
| 277 | //---------------------------------------------------------------------- |
| 278 | |
| 279 | #define VKI_SOL_SOCKET 1 |
| 280 | |
| 281 | #define VKI_SO_TYPE 3 |
| 282 | |
| 283 | #define VKI_SO_ATTACH_FILTER 26 |
| 284 | |
| 285 | //---------------------------------------------------------------------- |
| 286 | // From linux-3.10.5/include/uapi/asm-generic/sockios.h |
| 287 | //---------------------------------------------------------------------- |
| 288 | |
| 289 | #define VKI_SIOCSPGRP 0x8902 |
| 290 | #define VKI_SIOCGPGRP 0x8904 |
tom | 4f17e60 | 2014-06-26 13:14:56 +0000 | [diff] [blame] | 291 | #define VKI_SIOCATMARK 0x8905 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 292 | #define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ |
| 293 | #define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ |
| 294 | |
| 295 | //---------------------------------------------------------------------- |
| 296 | // From linux-3.10.5/include/uapi/asm-generic/stat.h |
| 297 | //---------------------------------------------------------------------- |
| 298 | |
| 299 | struct vki_stat { |
| 300 | unsigned long st_dev; |
| 301 | unsigned long st_ino; |
| 302 | unsigned int st_mode; |
| 303 | unsigned int st_nlink; |
| 304 | unsigned int st_uid; |
| 305 | unsigned int st_gid; |
| 306 | unsigned long st_rdev; |
| 307 | unsigned long __pad1; |
| 308 | long st_size; |
| 309 | int st_blksize; |
| 310 | int __pad2; |
| 311 | long st_blocks; |
| 312 | long st_atime; |
| 313 | unsigned long st_atime_nsec; |
| 314 | long st_mtime; |
| 315 | unsigned long st_mtime_nsec; |
| 316 | long st_ctime; |
| 317 | unsigned long st_ctime_nsec; |
| 318 | unsigned int __unused4; |
| 319 | unsigned int __unused5; |
| 320 | }; |
| 321 | |
| 322 | //---------------------------------------------------------------------- |
| 323 | // From linux-3.10.5/include/uapi/asm-generic/statfs.h |
| 324 | //---------------------------------------------------------------------- |
| 325 | |
| 326 | struct vki_statfs { |
| 327 | long f_type; |
| 328 | long f_bsize; |
| 329 | long f_blocks; |
| 330 | long f_bfree; |
| 331 | long f_bavail; |
| 332 | long f_files; |
| 333 | long f_ffree; |
| 334 | __vki_kernel_fsid_t f_fsid; |
| 335 | long f_namelen; |
| 336 | long f_frsize; |
| 337 | long f_flags; |
| 338 | long f_spare[4]; |
| 339 | }; |
| 340 | |
| 341 | //---------------------------------------------------------------------- |
| 342 | // From linux-3.10.5/include/uapi/asm-generic/termios.h |
| 343 | //---------------------------------------------------------------------- |
| 344 | |
| 345 | struct vki_winsize { |
| 346 | unsigned short ws_row; |
| 347 | unsigned short ws_col; |
| 348 | unsigned short ws_xpixel; |
| 349 | unsigned short ws_ypixel; |
| 350 | }; |
| 351 | |
| 352 | #define VKI_NCC 8 |
| 353 | struct vki_termio { |
| 354 | unsigned short c_iflag; /* input mode flags */ |
| 355 | unsigned short c_oflag; /* output mode flags */ |
| 356 | unsigned short c_cflag; /* control mode flags */ |
| 357 | unsigned short c_lflag; /* local mode flags */ |
| 358 | unsigned char c_line; /* line discipline */ |
| 359 | unsigned char c_cc[VKI_NCC]; /* control characters */ |
| 360 | }; |
| 361 | |
| 362 | //---------------------------------------------------------------------- |
| 363 | // From linux-3.10.5/include/uapi/asm-generic/termbits.h |
| 364 | //---------------------------------------------------------------------- |
| 365 | |
| 366 | typedef unsigned char vki_cc_t; |
| 367 | typedef unsigned int vki_tcflag_t; |
| 368 | |
| 369 | #define VKI_NCCS 19 |
| 370 | struct vki_termios { |
| 371 | vki_tcflag_t c_iflag; /* input mode flags */ |
| 372 | vki_tcflag_t c_oflag; /* output mode flags */ |
| 373 | vki_tcflag_t c_cflag; /* control mode flags */ |
| 374 | vki_tcflag_t c_lflag; /* local mode flags */ |
| 375 | vki_cc_t c_line; /* line discipline */ |
| 376 | vki_cc_t c_cc[VKI_NCCS]; /* control characters */ |
| 377 | }; |
| 378 | |
| 379 | //---------------------------------------------------------------------- |
| 380 | // From linux-3.9.9/include/uapi/asm-generic/ioctl.h |
| 381 | //---------------------------------------------------------------------- |
| 382 | |
| 383 | #define _VKI_IOC_NRBITS 8 |
| 384 | #define _VKI_IOC_TYPEBITS 8 |
| 385 | #define _VKI_IOC_SIZEBITS 14 |
| 386 | #define _VKI_IOC_DIRBITS 2 |
| 387 | |
| 388 | #define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1) |
| 389 | #define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1) |
| 390 | |
| 391 | #define _VKI_IOC_NRSHIFT 0 |
| 392 | #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS) |
| 393 | #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS) |
| 394 | #define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS) |
| 395 | |
| 396 | #define _VKI_IOC_NONE 0U |
| 397 | #define _VKI_IOC_WRITE 1U |
| 398 | #define _VKI_IOC_READ 2U |
| 399 | |
| 400 | #define _VKI_IOC(dir,type,nr,size) \ |
| 401 | (((dir) << _VKI_IOC_DIRSHIFT) | \ |
| 402 | ((type) << _VKI_IOC_TYPESHIFT) | \ |
| 403 | ((nr) << _VKI_IOC_NRSHIFT) | \ |
| 404 | ((size) << _VKI_IOC_SIZESHIFT)) |
| 405 | |
| 406 | #define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0) |
| 407 | #define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),sizeof(size)) |
| 408 | #define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),sizeof(size)) |
| 409 | #define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),sizeof(size)) |
| 410 | |
| 411 | #define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK) |
| 412 | #define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK) |
| 413 | |
| 414 | //---------------------------------------------------------------------- |
| 415 | // From linux-3.10.5/include/uapi/asm-generic/ioctls.h |
| 416 | //---------------------------------------------------------------------- |
| 417 | |
| 418 | #define VKI_TCGETS 0x5401 |
| 419 | #define VKI_TCSETS 0x5402 |
| 420 | #define VKI_TCSETSW 0x5403 |
| 421 | #define VKI_TCSETSF 0x5404 |
| 422 | #define VKI_TCGETA 0x5405 |
| 423 | #define VKI_TCSETA 0x5406 |
| 424 | #define VKI_TCSETAW 0x5407 |
| 425 | #define VKI_TCSETAF 0x5408 |
| 426 | #define VKI_TCSBRK 0x5409 |
| 427 | #define VKI_TCXONC 0x540A |
| 428 | #define VKI_TCFLSH 0x540B |
| 429 | #define VKI_TIOCSCTTY 0x540E |
| 430 | #define VKI_TIOCGPGRP 0x540F |
| 431 | #define VKI_TIOCSPGRP 0x5410 |
| 432 | #define VKI_TIOCOUTQ 0x5411 |
| 433 | #define VKI_TIOCGWINSZ 0x5413 |
| 434 | #define VKI_TIOCSWINSZ 0x5414 |
| 435 | #define VKI_TIOCMGET 0x5415 |
| 436 | #define VKI_TIOCMBIS 0x5416 |
| 437 | #define VKI_TIOCMBIC 0x5417 |
| 438 | #define VKI_TIOCMSET 0x5418 |
| 439 | #define VKI_FIONREAD 0x541B |
| 440 | #define VKI_TIOCLINUX 0x541C |
| 441 | #define VKI_FIONBIO 0x5421 |
tom | 4efdae1 | 2014-06-26 11:03:32 +0000 | [diff] [blame] | 442 | #define VKI_TIOCNOTTY 0x5422 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 443 | #define VKI_TCSBRKP 0x5425 |
| 444 | #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) |
| 445 | #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) |
| 446 | |
| 447 | #define VKI_FIONCLEX 0x5450 |
| 448 | #define VKI_FIOCLEX 0x5451 |
| 449 | #define VKI_FIOASYNC 0x5452 |
| 450 | #define VKI_TIOCSERGETLSR 0x5459 |
| 451 | |
| 452 | #define VKI_TIOCGICOUNT 0x545D |
| 453 | |
| 454 | //---------------------------------------------------------------------- |
| 455 | // From linux-3.9.9/include/uapi/asm-generic/poll.h |
| 456 | //---------------------------------------------------------------------- |
| 457 | |
| 458 | #define VKI_POLLIN 0x0001 |
| 459 | |
| 460 | struct vki_pollfd { |
| 461 | int fd; |
| 462 | short events; |
| 463 | short revents; |
| 464 | }; |
| 465 | |
| 466 | //---------------------------------------------------------------------- |
| 467 | // From linux-3.10.5/arch/arm64/include/uapi/asm/ptrace.h |
| 468 | //---------------------------------------------------------------------- |
| 469 | |
| 470 | //ZZ struct vki_user_i387_struct { |
| 471 | //ZZ unsigned short cwd; |
| 472 | //ZZ unsigned short swd; |
| 473 | //ZZ unsigned short twd; /* Note this is not the same as the 32bit/x87/FSAVE twd */ |
| 474 | //ZZ unsigned short fop; |
| 475 | //ZZ __vki_u64 rip; |
| 476 | //ZZ __vki_u64 rdp; |
| 477 | //ZZ __vki_u32 mxcsr; |
| 478 | //ZZ __vki_u32 mxcsr_mask; |
| 479 | //ZZ __vki_u32 st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ |
| 480 | //ZZ __vki_u32 xmm_space[64]; /* 16*16 bytes for each XMM-reg = 256 bytes */ |
| 481 | //ZZ __vki_u32 padding[24]; |
| 482 | //ZZ }; |
| 483 | //ZZ |
| 484 | //ZZ struct vki_user_regs_struct { |
| 485 | //ZZ unsigned long r15,r14,r13,r12,rbp,rbx,r11,r10; |
| 486 | //ZZ unsigned long r9,r8,rax,rcx,rdx,rsi,rdi,orig_rax; |
| 487 | //ZZ unsigned long rip,cs,eflags; |
| 488 | //ZZ unsigned long rsp,ss; |
| 489 | //ZZ unsigned long fs_base, gs_base; |
| 490 | //ZZ unsigned long ds,es,fs,gs; |
| 491 | //ZZ }; |
| 492 | |
| 493 | struct vki_user_pt_regs { |
| 494 | __vki_u64 regs[31]; |
| 495 | __vki_u64 sp; |
| 496 | __vki_u64 pc; |
| 497 | __vki_u64 pstate; |
| 498 | }; |
| 499 | |
| 500 | /* I think that the new name in the kernel for these is "user_pt_regs" |
| 501 | and the old name is "user_regs_struct". Unfortunately can't clone |
| 502 | a 'struct' type using 'typedef' and still have a 'struct' type, so |
| 503 | use a blunter instrument instead. */ |
| 504 | #define vki_user_regs_struct vki_user_pt_regs |
| 505 | |
| 506 | struct vki_user_fpsimd_state { |
| 507 | __uint128_t vregs[32]; |
| 508 | __vki_u32 fpsr; |
| 509 | __vki_u32 fpcr; |
| 510 | }; |
| 511 | |
| 512 | //---------------------------------------------------------------------- |
| 513 | // From linux-3.9.9/arch/arm64/include/asm/elf.h |
| 514 | //---------------------------------------------------------------------- |
| 515 | |
| 516 | typedef unsigned long vki_elf_greg_t; |
| 517 | |
| 518 | #define VKI_ELF_NGREG (sizeof (struct vki_user_pt_regs) / sizeof(vki_elf_greg_t)) |
| 519 | typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG]; |
| 520 | |
| 521 | typedef struct vki_user_fpsimd_state vki_elf_fpregset_t; |
| 522 | |
| 523 | //---------------------------------------------------------------------- |
sewardj | dbb328d | 2014-02-20 23:18:32 +0000 | [diff] [blame] | 524 | // From linux-3.10.5/arch/arm64/include/asm/ucontext.h |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 525 | //---------------------------------------------------------------------- |
| 526 | |
| 527 | struct vki_ucontext { |
sewardj | dbb328d | 2014-02-20 23:18:32 +0000 | [diff] [blame] | 528 | unsigned long uc_flags; |
| 529 | struct vki_ucontext *uc_link; |
| 530 | vki_stack_t uc_stack; |
| 531 | vki_sigset_t uc_sigmask; |
| 532 | /* glibc uses a 1024-bit sigset_t */ |
sewardj | 7b63408 | 2014-09-01 20:50:56 +0000 | [diff] [blame] | 533 | __vki_u8 __unused0[1024 / 8 - sizeof(vki_sigset_t)]; |
sewardj | dbb328d | 2014-02-20 23:18:32 +0000 | [diff] [blame] | 534 | /* last for future expansion */ |
| 535 | struct vki_sigcontext uc_mcontext; |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 536 | }; |
| 537 | |
| 538 | //ZZ //---------------------------------------------------------------------- |
| 539 | //ZZ // From linux-2.6.9/include/asm-x86_64/segment.h |
| 540 | //ZZ //---------------------------------------------------------------------- |
| 541 | //ZZ |
| 542 | //ZZ #define VKI_GDT_ENTRY_TLS_ENTRIES 3 |
| 543 | //ZZ |
| 544 | //ZZ #define VKI_GDT_ENTRY_TLS_MIN 11 |
| 545 | //ZZ #define VKI_GDT_ENTRY_TLS_MAX 13 |
| 546 | //ZZ |
| 547 | //ZZ //---------------------------------------------------------------------- |
| 548 | //ZZ // From linux-2.6.11.9/include/asm-x86_64/prctl.h |
| 549 | //ZZ //---------------------------------------------------------------------- |
| 550 | //ZZ |
| 551 | //ZZ #define VKI_ARCH_SET_GS 0x1001 |
| 552 | //ZZ #define VKI_ARCH_SET_FS 0x1002 |
| 553 | //ZZ #define VKI_ARCH_GET_FS 0x1003 |
| 554 | //ZZ #define VKI_ARCH_GET_GS 0x1004 |
| 555 | //ZZ |
| 556 | //ZZ //---------------------------------------------------------------------- |
| 557 | //ZZ // From linux-2.6.9/include/asm-x86_64/ldt.h |
| 558 | //ZZ //---------------------------------------------------------------------- |
| 559 | //ZZ |
| 560 | //ZZ // I think this LDT stuff will have to be reinstated for amd64, but I'm not |
| 561 | //ZZ // certain. (Nb: The sys_arch_prctl seems to have replaced |
| 562 | //ZZ // [gs]et_thread_area syscalls.) |
| 563 | //ZZ // |
| 564 | //ZZ // Note that the type here is very slightly different to the |
| 565 | //ZZ // type for x86 (the final 'lm' field is added); I'm not sure about the |
| 566 | //ZZ // significance of that... --njn |
| 567 | //ZZ |
| 568 | //ZZ /* [[Nb: This is the structure passed to the modify_ldt syscall. Just so as |
| 569 | //ZZ to confuse and annoy everyone, this is _not_ the same as an |
| 570 | //ZZ VgLdtEntry and has to be translated into such. The logic for doing |
| 571 | //ZZ so, in vg_ldt.c, is copied from the kernel sources.]] */ |
| 572 | //ZZ /* Note also that a comment in ldt.h indicates that the below |
| 573 | //ZZ contains several fields ignored on 64bit, and that modify_ldt |
| 574 | //ZZ is rather for 32bit. */ |
| 575 | //ZZ struct vki_user_desc { |
| 576 | //ZZ unsigned int entry_number; |
| 577 | //ZZ unsigned long base_addr; |
| 578 | //ZZ unsigned int limit; |
| 579 | //ZZ unsigned int seg_32bit:1; |
| 580 | //ZZ unsigned int contents:2; |
| 581 | //ZZ unsigned int read_exec_only:1; |
| 582 | //ZZ unsigned int limit_in_pages:1; |
| 583 | //ZZ unsigned int seg_not_present:1; |
| 584 | //ZZ unsigned int useable:1; |
| 585 | //ZZ unsigned int lm:1; |
| 586 | //ZZ }; |
| 587 | //ZZ |
| 588 | //ZZ // [[Nb: for our convenience within Valgrind, use a more specific name]] |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 589 | |
| 590 | typedef char vki_modify_ldt_t; |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 591 | |
| 592 | //---------------------------------------------------------------------- |
| 593 | // From linux-3.10.5/include/asm-generic/ipcbuf.h |
| 594 | //---------------------------------------------------------------------- |
| 595 | |
| 596 | struct vki_ipc64_perm |
| 597 | { |
| 598 | __vki_kernel_key_t key; |
| 599 | __vki_kernel_uid32_t uid; |
| 600 | __vki_kernel_gid32_t gid; |
| 601 | __vki_kernel_uid32_t cuid; |
| 602 | __vki_kernel_gid32_t cgid; |
| 603 | __vki_kernel_mode_t mode; |
| 604 | unsigned char __pad1[4 - sizeof(__vki_kernel_mode_t)]; |
| 605 | unsigned short seq; |
| 606 | unsigned short __pad2; |
| 607 | unsigned long __unused1; |
| 608 | unsigned long __unused2; |
| 609 | }; |
| 610 | |
| 611 | //---------------------------------------------------------------------- |
| 612 | // From linux-3.10.5/include/uapi/asm-generic/sembuf.h |
| 613 | //---------------------------------------------------------------------- |
| 614 | |
| 615 | struct vki_semid64_ds { |
| 616 | struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */ |
| 617 | __vki_kernel_time_t sem_otime; /* last semop time */ |
| 618 | __vki_kernel_time_t sem_ctime; /* last change time */ |
| 619 | unsigned long sem_nsems; /* no. of semaphores in array */ |
| 620 | unsigned long __unused3; |
| 621 | unsigned long __unused4; |
| 622 | }; |
| 623 | |
| 624 | //---------------------------------------------------------------------- |
| 625 | // From linux-3.10.5/include/uapi/asm-generic/msgbuf.h |
| 626 | //---------------------------------------------------------------------- |
| 627 | |
| 628 | struct vki_msqid64_ds { |
| 629 | struct vki_ipc64_perm msg_perm; |
| 630 | __vki_kernel_time_t msg_stime; /* last msgsnd time */ |
| 631 | __vki_kernel_time_t msg_rtime; /* last msgrcv time */ |
| 632 | __vki_kernel_time_t msg_ctime; /* last change time */ |
| 633 | unsigned long msg_cbytes; /* current number of bytes on queue */ |
| 634 | unsigned long msg_qnum; /* number of messages in queue */ |
| 635 | unsigned long msg_qbytes; /* max number of bytes on queue */ |
| 636 | __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */ |
| 637 | __vki_kernel_pid_t msg_lrpid; /* last receive pid */ |
| 638 | unsigned long __unused4; |
| 639 | unsigned long __unused5; |
| 640 | }; |
| 641 | |
| 642 | //---------------------------------------------------------------------- |
| 643 | // From linux-3.10.5/include/uapi/asm-generic/shmbuf.h |
| 644 | //---------------------------------------------------------------------- |
| 645 | |
| 646 | struct vki_shmid64_ds { |
| 647 | struct vki_ipc64_perm shm_perm; /* operation perms */ |
| 648 | vki_size_t shm_segsz; /* size of segment (bytes) */ |
| 649 | __vki_kernel_time_t shm_atime; /* last attach time */ |
| 650 | __vki_kernel_time_t shm_dtime; /* last detach time */ |
| 651 | __vki_kernel_time_t shm_ctime; /* last change time */ |
| 652 | __vki_kernel_pid_t shm_cpid; /* pid of creator */ |
| 653 | __vki_kernel_pid_t shm_lpid; /* pid of last operator */ |
| 654 | unsigned long shm_nattch; /* no. of current attaches */ |
| 655 | unsigned long __unused4; |
| 656 | unsigned long __unused5; |
| 657 | }; |
| 658 | |
| 659 | struct vki_shminfo64 { |
| 660 | unsigned long shmmax; |
| 661 | unsigned long shmmin; |
| 662 | unsigned long shmmni; |
| 663 | unsigned long shmseg; |
| 664 | unsigned long shmall; |
| 665 | unsigned long __unused1; |
| 666 | unsigned long __unused2; |
| 667 | unsigned long __unused3; |
| 668 | unsigned long __unused4; |
| 669 | }; |
| 670 | |
| 671 | //---------------------------------------------------------------------- |
| 672 | // From linux-3.9.9/arch/arm64/include/asm/ptrace.h |
| 673 | //---------------------------------------------------------------------- |
| 674 | |
| 675 | #define VKI_PTRACE_GETREGS 12 |
| 676 | #define VKI_PTRACE_SETREGS 13 |
| 677 | //#define VKI_PTRACE_GETFPREGS 14 |
| 678 | //#define VKI_PTRACE_SETFPREGS 15 |
| 679 | |
| 680 | //---------------------------------------------------------------------- |
dejanj | 0c0793c | 2014-03-04 14:12:47 +0000 | [diff] [blame] | 681 | // From linux-2.6.8.1/include/asm-generic/errno.h |
| 682 | //---------------------------------------------------------------------- |
| 683 | |
| 684 | #define VKI_ENOSYS 38 /* Function not implemented */ |
| 685 | #define VKI_EOVERFLOW 75 /* Value too large for defined data type */ |
| 686 | |
| 687 | //---------------------------------------------------------------------- |
sewardj | 5589537 | 2015-08-14 08:17:37 +0000 | [diff] [blame] | 688 | // From linux-3.19.0/include/uapi/asm-generic/ioctls.h |
| 689 | //---------------------------------------------------------------------- |
| 690 | |
| 691 | #define VKI_TIOCGSERIAL 0x541E |
| 692 | #define VKI_TIOCSSERIAL 0x541F |
| 693 | |
| 694 | //---------------------------------------------------------------------- |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 695 | // And that's it! |
| 696 | //---------------------------------------------------------------------- |
| 697 | |
| 698 | #endif // __VKI_ARM64_LINUX_H |
| 699 | |
| 700 | /*--------------------------------------------------------------------*/ |
| 701 | /*--- end ---*/ |
| 702 | /*--------------------------------------------------------------------*/ |