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