1 2# sys sources 3.PATH: ${LIBSYS_SRCTOP}/${LIBC_ARCH} ${LIBSYS_SRCTOP} 4 5# Include the generated makefile containing the *complete* list 6# of syscall names in MIASM. 7.include "${SRCTOP}/sys/sys/syscall.mk" 8 9# Include machine dependent definitions. 10# 11# MDASM names override the default syscall names in MIASM. 12# NOASM will prevent the default syscall code from being generated. 13# PSEUDO generates _<sys>() and __sys_<sys>() symbols, but not <sys>(). 14# 15# While historically machine dependent, all architectures have the following 16# declarations in common: 17# 18NOASM= exit.o \ 19 getlogin.o \ 20 yield.o 21PSEUDO= _exit.o \ 22 _getlogin.o 23.include "${LIBSYS_SRCTOP}/${LIBC_ARCH}/Makefile.sys" 24.if ${LIBC_ARCH} == "i386" || ${LIBC_ARCH} == "amd64" 25.include "${LIBSYS_SRCTOP}/x86/Makefile.sys" 26.endif 27 28SRCS+= clock_gettime.c gettimeofday.c __vdso_gettimeofday.c 29NOASM+= clock_gettime.o gettimeofday.o 30PSEUDO+= _clock_gettime.o _gettimeofday.o 31 32# Sources common to both syscall interfaces: 33SRCS+= \ 34 __error.c \ 35 __getosreldate.c \ 36 _once_stub.c \ 37 getpagesize.c \ 38 getpagesizes.c \ 39 interposing_table.c 40 41SRCS+= getdents.c lstat.c mknod.c stat.c 42 43SRCS+= creat.c 44SRCS+= lockf.c sleep.c usleep.c wait.c wait3.c waitpid.c waitid.c 45SRCS+= recv.c recvmmsg.c send.c sendmmsg.c 46 47NOASM+= sched_getcpu.o 48PSEUDO+= _sched_getcpu.o 49 50SRCS+= brk.c 51SRCS+= closefrom.c 52SRCS+= pipe.c 53SRCS+= shm_open.c 54SRCS+= vadvise.c 55SRCS+= POSIX2x_Fork.c 56 57SRCS+= compat-stub.c 58 59.if ${LIB} == "c" 60# Trapping stubs in dynamic libc to be filtered by libsys. 61SOBJS+= libc_stubs.pico 62 63# Link the full implementation of ELF auxargs for static libc. 64STATICOBJS+= auxv.o 65.endif 66 67INTERPOSED = \ 68 accept \ 69 accept4 \ 70 aio_suspend \ 71 clock_nanosleep \ 72 close \ 73 connect \ 74 fcntl \ 75 fdatasync \ 76 fsync \ 77 fork \ 78 kevent \ 79 msync \ 80 nanosleep \ 81 open \ 82 openat \ 83 pdfork \ 84 poll \ 85 ppoll \ 86 pselect \ 87 ptrace \ 88 read \ 89 readv \ 90 recvfrom \ 91 recvmsg \ 92 select \ 93 sendmsg \ 94 sendto \ 95 setcontext \ 96 sigaction \ 97 sigprocmask \ 98 sigsuspend \ 99 sigtimedwait \ 100 sigwait \ 101 sigwaitinfo \ 102 swapcontext \ 103 wait4 \ 104 wait6 \ 105 write \ 106 writev 107 108SRCS+= ${INTERPOSED:S/$/.c/} 109NOASM+= ${INTERPOSED:S/$/.o/} 110PSEUDO+= ${INTERPOSED:C/^.*$/_&.o/} 111 112# Add machine dependent asm sources: 113SRCS+=${MDASM} 114 115# Look though the complete list of syscalls (MIASM) for names that are 116# not defined with machine dependent implementations (MDASM) and are 117# not declared for no generation of default code (NOASM). Add each 118# syscall that satisfies these conditions to the ASM list. 119.for _asm in ${MIASM} 120.if !${MDASM:R:M${_asm:R}} && !${NOASM:R:M${_asm:R}} 121ASM+=$(_asm) 122.endif 123.endfor 124 125SASM= ${ASM:S/.o/.S/} 126 127SPSEUDO= ${PSEUDO:S/.o/.S/} 128 129SRCS+= ${SASM} ${SPSEUDO} 130 131SYM_MAPS+= ${LIBSYS_SRCTOP}/syscalls.map 132SYM_MAPS+= ${LIBSYS_SRCTOP}/Symbol.sys.map 133.if exists(${LIBSYS_SRCTOP}/${LIBC_ARCH}/Symbol.sys.map) 134SYM_MAPS+= ${LIBSYS_SRCTOP}/${LIBC_ARCH}/Symbol.sys.map 135.endif 136 137# Generated files 138CLEANFILES+= ${SASM} ${SPSEUDO} 139 140.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" || \ 141 ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_CPUARCH} == "arm" 142NOTE_GNU_STACK='\t.section .note.GNU-stack,"",%%progbits\n' 143.else 144NOTE_GNU_STACK='' 145.endif 146.if ${MACHINE_CPUARCH} == "aarch64" 147FEATURE_NOTE='\#include <sys/elf_common.h>\nGNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)' 148.else 149FEATURE_NOTE='' 150.endif 151 152${SASM}: 153 printf '/* %sgenerated by libc/sys/Makefile.inc */\n' @ > ${.TARGET} 154 printf '#include "compat.h"\n' >> ${.TARGET} 155 printf '#include "SYS.h"\nRSYSCALL(${.PREFIX})\n' >> ${.TARGET} 156 printf ${NOTE_GNU_STACK} >>${.TARGET} 157 printf ${FEATURE_NOTE} >> ${.TARGET} 158 159${SPSEUDO}: 160 printf '/* %sgenerated by libc/sys/Makefile.inc */\n' @ > ${.TARGET} 161 printf '#include "compat.h"\n' >> ${.TARGET} 162 printf '#include "SYS.h"\nPSEUDO(${.PREFIX:S/_//})\n' \ 163 >> ${.TARGET} 164 printf ${NOTE_GNU_STACK} >>${.TARGET} 165 printf ${FEATURE_NOTE} >> ${.TARGET} 166 167.if ${LIB} == "sys" 168MAN+= abort2.2 \ 169 accept.2 \ 170 access.2 \ 171 acct.2 \ 172 adjtime.2 \ 173 aio_cancel.2 \ 174 aio_error.2 \ 175 aio_fsync.2 \ 176 aio_mlock.2 \ 177 aio_read.2 \ 178 aio_return.2 \ 179 aio_suspend.2 \ 180 aio_waitcomplete.2 \ 181 aio_write.2 \ 182 auxv.3 \ 183 bind.2 \ 184 bindat.2 \ 185 brk.2 \ 186 cap_enter.2 \ 187 cap_fcntls_limit.2 \ 188 cap_ioctls_limit.2 \ 189 cap_rights_limit.2 \ 190 chdir.2 \ 191 chflags.2 \ 192 chmod.2 \ 193 chown.2 \ 194 chroot.2 \ 195 clock_gettime.2 \ 196 close.2 \ 197 closefrom.2 \ 198 connect.2 \ 199 connectat.2 \ 200 copy_file_range.2 \ 201 cpuset.2 \ 202 cpuset_getaffinity.2 \ 203 cpuset_getdomain.2 \ 204 creat.2 \ 205 dup.2 \ 206 eventfd.2 \ 207 execve.2 \ 208 _exit.2 \ 209 extattr_get_file.2 \ 210 fcntl.2 \ 211 ffclock.2 \ 212 fhlink.2 \ 213 fhopen.2 \ 214 fhreadlink.2 \ 215 flock.2 \ 216 fork.2 \ 217 fspacectl.2 \ 218 fsync.2 \ 219 getdirentries.2 \ 220 getdtablesize.2 \ 221 getfh.2 \ 222 getfsstat.2 \ 223 getgid.2 \ 224 getgroups.2 \ 225 getitimer.2 \ 226 getlogin.2 \ 227 getloginclass.2 \ 228 getpeername.2 \ 229 getpgrp.2 \ 230 getpid.2 \ 231 getpriority.2 \ 232 getrandom.2 \ 233 getrlimit.2 \ 234 getrusage.2 \ 235 getsid.2 \ 236 getsockname.2 \ 237 getsockopt.2 \ 238 gettimeofday.2 \ 239 getuid.2 \ 240 intro.2 \ 241 ioctl.2 \ 242 issetugid.2 \ 243 jail.2 \ 244 kcmp.2 \ 245 kenv.2 \ 246 kill.2 \ 247 kldfind.2 \ 248 kldfirstmod.2 \ 249 kldload.2 \ 250 kldnext.2 \ 251 kldstat.2 \ 252 kldsym.2 \ 253 kldunload.2 \ 254 kqueue.2 \ 255 ktrace.2 \ 256 link.2 \ 257 lio_listio.2 \ 258 listen.2 \ 259 lseek.2 \ 260 madvise.2 \ 261 mincore.2 \ 262 minherit.2 \ 263 mkdir.2 \ 264 mkfifo.2 \ 265 mknod.2 \ 266 mlock.2 \ 267 mlockall.2 \ 268 mmap.2 \ 269 modfind.2 \ 270 modnext.2 \ 271 modstat.2 \ 272 mount.2 \ 273 mprotect.2 \ 274 mq_close.2 \ 275 mq_getattr.2 \ 276 mq_notify.2 \ 277 mq_open.2 \ 278 mq_receive.2 \ 279 mq_send.2 \ 280 mq_setattr.2 \ 281 mq_unlink.2 \ 282 msgctl.2 \ 283 msgget.2 \ 284 msgrcv.2 \ 285 msgsnd.2 \ 286 msync.2 \ 287 munmap.2 \ 288 nanosleep.2 \ 289 nfssvc.2 \ 290 ntp_adjtime.2 \ 291 open.2 \ 292 pathconf.2 \ 293 pdfork.2 \ 294 pipe.2 \ 295 poll.2 \ 296 posix_fadvise.2 \ 297 posix_fallocate.2 \ 298 posix_openpt.2 \ 299 procctl.2 \ 300 profil.2 \ 301 pselect.2 \ 302 ptrace.2 \ 303 quotactl.2 \ 304 rctl_add_rule.2 \ 305 read.2 \ 306 readlink.2 \ 307 reboot.2 \ 308 recv.2 \ 309 rename.2 \ 310 revoke.2 \ 311 rfork.2 \ 312 rmdir.2 \ 313 rtprio.2 \ 314 sched_get_priority_max.2 \ 315 sched_setparam.2 \ 316 sched_setscheduler.2 \ 317 sched_yield.2 \ 318 sctp_generic_recvmsg.2 \ 319 sctp_generic_sendmsg.2 \ 320 sctp_peeloff.2 \ 321 select.2 \ 322 semctl.2 \ 323 semget.2 \ 324 semop.2 \ 325 send.2 \ 326 setfib.2 \ 327 sendfile.2 \ 328 setgroups.2 \ 329 setpgid.2 \ 330 setregid.2 \ 331 setresuid.2 \ 332 setreuid.2 \ 333 setsid.2 \ 334 setuid.2 \ 335 shmat.2 \ 336 shmctl.2 \ 337 shmget.2 \ 338 shm_open.2 \ 339 shutdown.2 \ 340 sigaction.2 \ 341 sigaltstack.2 \ 342 sigfastblock.2 \ 343 sigpending.2 \ 344 sigprocmask.2 \ 345 sigqueue.2 \ 346 sigreturn.2 \ 347 sigstack.2 \ 348 sigsuspend.2 \ 349 sigwait.2 \ 350 sigwaitinfo.2 \ 351 socket.2 \ 352 socketpair.2 \ 353 stat.2 \ 354 statfs.2 \ 355 swapon.2 \ 356 symlink.2 \ 357 sync.2 \ 358 sysarch.2 \ 359 syscall.2 \ 360 thr_exit.2 \ 361 thr_kill.2 \ 362 thr_new.2 \ 363 thr_self.2 \ 364 thr_set_name.2 \ 365 thr_suspend.2 \ 366 thr_wake.2 \ 367 timer_create.2 \ 368 timer_delete.2 \ 369 timer_settime.2 \ 370 timerfd.2 \ 371 truncate.2 \ 372 umask.2 \ 373 undelete.2 \ 374 unlink.2 \ 375 utimensat.2 \ 376 utimes.2 \ 377 utrace.2 \ 378 uuidgen.2 \ 379 vfork.2 \ 380 wait.2 \ 381 write.2 \ 382 _umtx_op.2 383 384MAN+= \ 385 getpagesize.3 \ 386 getpagesizes.3 \ 387 lockf.3 \ 388 rfork_thread.3 \ 389 sleep.3 \ 390 usleep.3 391 392MLINKS+=aio_read.2 aio_readv.2 \ 393 aio_read.2 aio_read2.2 394MLINKS+=aio_write.2 aio_writev.2 \ 395 aio_write.2 aio_write2.2 396MLINKS+=accept.2 accept4.2 397MLINKS+=access.2 eaccess.2 \ 398 access.2 faccessat.2 399MLINKS+=auxv.3 elf_aux_info.3 400MLINKS+=brk.2 sbrk.2 401MLINKS+=cap_enter.2 cap_getmode.2 402MLINKS+=cap_fcntls_limit.2 cap_fcntls_get.2 403MLINKS+=cap_ioctls_limit.2 cap_ioctls_get.2 404MLINKS+=chdir.2 fchdir.2 405MLINKS+=chflags.2 chflagsat.2 \ 406 chflags.2 fchflags.2 \ 407 chflags.2 lchflags.2 408MLINKS+=chmod.2 fchmod.2 \ 409 chmod.2 fchmodat.2 \ 410 chmod.2 lchmod.2 411MLINKS+=chown.2 fchown.2 \ 412 chown.2 fchownat.2 \ 413 chown.2 lchown.2 414MLINKS+=clock_gettime.2 clock_getres.2 \ 415 clock_gettime.2 clock_settime.2 416MLINKS+=closefrom.2 close_range.2 417MLINKS+=nanosleep.2 clock_nanosleep.2 418MLINKS+=cpuset.2 cpuset_getid.2 \ 419 cpuset.2 cpuset_setid.2 420MLINKS+=cpuset_getaffinity.2 cpuset_setaffinity.2 421MLINKS+=cpuset_getdomain.2 cpuset_setdomain.2 422MLINKS+=dup.2 dup2.2 423MLINKS+=eventfd.2 eventfd_read.3 \ 424 eventfd.2 eventfd_write.3 425MLINKS+=execve.2 fexecve.2 426MLINKS+=extattr_get_file.2 extattr.2 \ 427 extattr_get_file.2 extattr_delete_fd.2 \ 428 extattr_get_file.2 extattr_delete_file.2 \ 429 extattr_get_file.2 extattr_delete_link.2 \ 430 extattr_get_file.2 extattr_get_fd.2 \ 431 extattr_get_file.2 extattr_get_link.2 \ 432 extattr_get_file.2 extattr_list_fd.2 \ 433 extattr_get_file.2 extattr_list_file.2 \ 434 extattr_get_file.2 extattr_list_link.2 \ 435 extattr_get_file.2 extattr_set_fd.2 \ 436 extattr_get_file.2 extattr_set_file.2 \ 437 extattr_get_file.2 extattr_set_link.2 438MLINKS+=ffclock.2 ffclock_getcounter.2 \ 439 ffclock.2 ffclock_getestimate.2 \ 440 ffclock.2 ffclock_setestimate.2 441MLINKS+=fhlink.2 fhlinkat.2 442MLINKS+=fhopen.2 fhstat.2 fhopen.2 fhstatfs.2 443MLINKS+=fork.2 _Fork.2 444MLINKS+=fsync.2 fdatasync.2 445MLINKS+=getdirentries.2 getdents.2 446MLINKS+=getfh.2 lgetfh.2 \ 447 getfh.2 getfhat.2 448MLINKS+=getgid.2 getegid.2 449MLINKS+=getitimer.2 setitimer.2 450MLINKS+=getlogin.2 getlogin_r.3 451MLINKS+=getlogin.2 setlogin.2 452MLINKS+=getloginclass.2 setloginclass.2 453MLINKS+=getpgrp.2 getpgid.2 454MLINKS+=getpid.2 getppid.2 455MLINKS+=getpriority.2 setpriority.2 456MLINKS+=getrlimit.2 setrlimit.2 457MLINKS+=getsockopt.2 setsockopt.2 458MLINKS+=gettimeofday.2 settimeofday.2 459MLINKS+=getuid.2 geteuid.2 460MLINKS+=intro.2 errno.2 461MLINKS+=jail.2 jail_attach.2 \ 462 jail.2 jail_get.2 \ 463 jail.2 jail_remove.2 \ 464 jail.2 jail_set.2 465MLINKS+=kldunload.2 kldunloadf.2 466MLINKS+=kqueue.2 kevent.2 \ 467 kqueue.2 kqueuex.2 \ 468 kqueue.2 EV_SET.3 469MLINKS+=link.2 linkat.2 470MLINKS+=madvise.2 posix_madvise.2 471MLINKS+=mkdir.2 mkdirat.2 472MLINKS+=mkfifo.2 mkfifoat.2 473MLINKS+=mknod.2 mknodat.2 474MLINKS+=mlock.2 munlock.2 475MLINKS+=mlockall.2 munlockall.2 476MLINKS+=modnext.2 modfnext.2 477MLINKS+=mount.2 nmount.2 \ 478 mount.2 unmount.2 479MLINKS+=mq_receive.2 mq_timedreceive.2 480MLINKS+=mq_send.2 mq_timedsend.2 481MLINKS+=ntp_adjtime.2 ntp_gettime.2 482MLINKS+=open.2 openat.2 483MLINKS+=pathconf.2 fpathconf.2 484MLINKS+=pathconf.2 lpathconf.2 485MLINKS+=pdfork.2 pdgetpid.2\ 486 pdfork.2 pdkill.2 487MLINKS+=pipe.2 pipe2.2 488MLINKS+=poll.2 ppoll.2 489MLINKS+=rctl_add_rule.2 rctl_get_limits.2 \ 490 rctl_add_rule.2 rctl_get_racct.2 \ 491 rctl_add_rule.2 rctl_get_rules.2 \ 492 rctl_add_rule.2 rctl_remove_rule.2 493MLINKS+=read.2 pread.2 \ 494 read.2 preadv.2 \ 495 read.2 readv.2 496MLINKS+=readlink.2 readlinkat.2 497MLINKS+=recv.2 recvfrom.2 \ 498 recv.2 recvmsg.2 499MLINKS+=rename.2 renameat.2 500MLINKS+=rtprio.2 rtprio_thread.2 501MLINKS+=sched_get_priority_max.2 sched_get_priority_min.2 \ 502 sched_get_priority_max.2 sched_rr_get_interval.2 503MLINKS+=sched_setparam.2 sched_getparam.2 504MLINKS+=sched_setscheduler.2 sched_getscheduler.2 505MLINKS+=sctp_generic_sendmsg.2 sctp_generic_sendmsg_iov.2 506MLINKS+=select.2 FD_CLR.3 \ 507 select.2 FD_ISSET.3 \ 508 select.2 FD_SET.3 \ 509 select.2 FD_ZERO.3 510MLINKS+=send.2 sendmsg.2 \ 511 send.2 sendto.2 512MLINKS+=setpgid.2 setpgrp.2 513MLINKS+=setresuid.2 getresgid.2 \ 514 setresuid.2 getresuid.2 \ 515 setresuid.2 setresgid.2 516MLINKS+=setuid.2 setegid.2 \ 517 setuid.2 seteuid.2 \ 518 setuid.2 setgid.2 519MLINKS+=shmat.2 shmdt.2 520MLINKS+=shm_open.2 memfd_create.3 \ 521 shm_open.2 shm_create_largepage.3 \ 522 shm_open.2 shm_unlink.2 \ 523 shm_open.2 shm_rename.2 524MLINKS+=sigwaitinfo.2 sigtimedwait.2 525MLINKS+=stat.2 fstat.2 \ 526 stat.2 fstatat.2 \ 527 stat.2 lstat.2 528MLINKS+=statfs.2 fstatfs.2 529MLINKS+=swapon.2 swapoff.2 530MLINKS+=symlink.2 symlinkat.2 531MLINKS+=syscall.2 __syscall.2 532MLINKS+=timer_settime.2 timer_getoverrun.2 \ 533 timer_settime.2 timer_gettime.2 534MLINKS+=timerfd.2 timerfd_create.2 \ 535 timerfd.2 timerfd_gettime.2 \ 536 timerfd.2 timerfd_settime.2 537MLINKS+=thr_kill.2 thr_kill2.2 538MLINKS+=truncate.2 ftruncate.2 539MLINKS+=unlink.2 unlinkat.2 540MLINKS+=unlink.2 funlinkat.2 541MLINKS+=utimensat.2 futimens.2 542MLINKS+=utimes.2 futimes.2 \ 543 utimes.2 futimesat.2 \ 544 utimes.2 lutimes.2 545MLINKS+=wait.2 wait3.2 \ 546 wait.2 wait4.2 \ 547 wait.2 waitpid.2 \ 548 wait.2 waitid.2 \ 549 wait.2 wait6.2 550MLINKS+=write.2 pwrite.2 \ 551 write.2 pwritev.2 \ 552 write.2 writev.2 553.endif # ${LIB} == "sys" 554