From: Warner Losh <i...@freebsd.org> Rewrite target definnitions to interface with the FreeBSD system calls. This covers basic types (time_t, iovec, umtx_time, timespec, timeval, rusage, rwusage) and basic defines (mmap, rusage). Also included are FreeBSD version-specific variations.
Signed-off-by: Stacey Son <s...@freebsd.org> Signed-off-by: Warner Losh <i...@bsdimp.com> --- bsd-user/bsd-mman.h | 121 -------------------- bsd-user/mmap.c | 2 - bsd-user/syscall_defs.h | 247 ++++++++++++++++++++++++++-------------- 3 files changed, 162 insertions(+), 208 deletions(-) delete mode 100644 bsd-user/bsd-mman.h diff --git a/bsd-user/bsd-mman.h b/bsd-user/bsd-mman.h deleted file mode 100644 index 910e8c1921..0000000000 --- a/bsd-user/bsd-mman.h +++ /dev/null @@ -1,121 +0,0 @@ -/*- - * Copyright (c) 1982, 1986, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)mman.h 8.2 (Berkeley) 1/9/95 - * $FreeBSD: src/sys/sys/mman.h,v 1.42 2008/03/28 04:29:27 ps Exp $ - */ - -#define TARGET_FREEBSD_MAP_RESERVED0080 0x0080 /* previously misimplemented MAP_INHERIT */ -#define TARGET_FREEBSD_MAP_RESERVED0100 0x0100 /* previously unimplemented MAP_NOEXTEND */ -#define TARGET_FREEBSD_MAP_STACK 0x0400 /* region grows down, like a stack */ -#define TARGET_FREEBSD_MAP_NOSYNC 0x0800 /* page to but do not sync underlying file */ - -#define TARGET_FREEBSD_MAP_FLAGMASK 0x1ff7 - -/* $NetBSD: mman.h,v 1.42 2008/11/18 22:13:49 ad Exp $ */ - -/*- - * Copyright (c) 1982, 1986, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)mman.h 8.2 (Berkeley) 1/9/95 - */ -#define TARGET_NETBSD_MAP_INHERIT 0x0080 /* region is retained after exec */ -#define TARGET_NETBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, even within break */ -#define TARGET_NETBSD_MAP_WIRED 0x0800 /* mlock() mapping when it is established */ - -#define TARGET_NETBSD_MAP_STACK 0x2000 /* allocated from memory, swap space (stack) */ - -#define TARGET_NETBSD_MAP_FLAGMASK 0x3ff7 - -/* $OpenBSD: mman.h,v 1.18 2003/07/21 22:52:19 tedu Exp $ */ -/* $NetBSD: mman.h,v 1.11 1995/03/26 20:24:23 jtc Exp $ */ - -/*- - * Copyright (c) 1982, 1986, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)mman.h 8.1 (Berkeley) 6/2/93 - */ - -#define TARGET_OPENBSD_MAP_INHERIT 0x0080 /* region is retained after exec */ -#define TARGET_OPENBSD_MAP_NOEXTEND 0x0100 /* for MAP_FILE, don't change file size */ -#define TARGET_OPENBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, even within heap */ - -#define TARGET_OPENBSD_MAP_FLAGMASK 0x17f7 - -// XXX -#define TARGET_BSD_MAP_FLAGMASK 0x3ff7 diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c index 0ac1b92706..03119b1f20 100644 --- a/bsd-user/mmap.c +++ b/bsd-user/mmap.c @@ -20,8 +20,6 @@ #include "qemu.h" #include "qemu-common.h" -#include "bsd-mman.h" -#include "exec/exec-all.h" //#define DEBUG_MMAP diff --git a/bsd-user/syscall_defs.h b/bsd-user/syscall_defs.h index eb7d1da9b0..04a1a886d7 100644 --- a/bsd-user/syscall_defs.h +++ b/bsd-user/syscall_defs.h @@ -1,95 +1,26 @@ -/* $OpenBSD: signal.h,v 1.19 2006/01/08 14:20:16 millert Exp $ */ -/* $NetBSD: signal.h,v 1.21 1996/02/09 18:25:32 christos Exp $ */ - /* - * Copyright (c) 1982, 1986, 1989, 1991, 1993 - * The Regents of the University of California. All rights reserved. - * (c) UNIX System Laboratories, Inc. - * All or some portions of this file are derived from material licensed - * to the University of California by American Telephone and Telegraph - * Co. or Unix System Laboratories, Inc. and are reproduced herein with - * the permission of UNIX System Laboratories, Inc. + * System call related declarations * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. + * Copyright (c) 2013-15 Stacey D. Son (sson at FreeBSD) * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * - * @(#)signal.h 8.2 (Berkeley) 1/21/94 - */ - -#define TARGET_SIGHUP 1 /* hangup */ -#define TARGET_SIGINT 2 /* interrupt */ -#define TARGET_SIGQUIT 3 /* quit */ -#define TARGET_SIGILL 4 /* illegal instruction (not reset when caught) */ -#define TARGET_SIGTRAP 5 /* trace trap (not reset when caught) */ -#define TARGET_SIGABRT 6 /* abort() */ -#define TARGET_SIGIOT SIGABRT /* compatibility */ -#define TARGET_SIGEMT 7 /* EMT instruction */ -#define TARGET_SIGFPE 8 /* floating point exception */ -#define TARGET_SIGKILL 9 /* kill (cannot be caught or ignored) */ -#define TARGET_SIGBUS 10 /* bus error */ -#define TARGET_SIGSEGV 11 /* segmentation violation */ -#define TARGET_SIGSYS 12 /* bad argument to system call */ -#define TARGET_SIGPIPE 13 /* write on a pipe with no one to read it */ -#define TARGET_SIGALRM 14 /* alarm clock */ -#define TARGET_SIGTERM 15 /* software termination signal from kill */ -#define TARGET_SIGURG 16 /* urgent condition on IO channel */ -#define TARGET_SIGSTOP 17 /* sendable stop signal not from tty */ -#define TARGET_SIGTSTP 18 /* stop signal from tty */ -#define TARGET_SIGCONT 19 /* continue a stopped process */ -#define TARGET_SIGCHLD 20 /* to parent on child stop or exit */ -#define TARGET_SIGTTIN 21 /* to readers pgrp upon background tty read */ -#define TARGET_SIGTTOU 22 /* like TTIN for output if (tp->t_local<OSTOP) */ -#define TARGET_SIGIO 23 /* input/output possible signal */ -#define TARGET_SIGXCPU 24 /* exceeded CPU time limit */ -#define TARGET_SIGXFSZ 25 /* exceeded file size limit */ -#define TARGET_SIGVTALRM 26 /* virtual time alarm */ -#define TARGET_SIGPROF 27 /* profiling time alarm */ -#define TARGET_SIGWINCH 28 /* window size changes */ -#define TARGET_SIGINFO 29 /* information request */ -#define TARGET_SIGUSR1 30 /* user defined signal 1 */ -#define TARGET_SIGUSR2 31 /* user defined signal 2 */ - -#define TARGET_SA_ONSTACK 0x0001 /* take signal on signal stack */ -#define TARGET_SA_RESTART 0x0002 /* restart system on signal return */ -#define TARGET_SA_RESETHAND 0x0004 /* reset to SIG_DFL when taking signal */ -#define TARGET_SA_NODEFER 0x0010 /* don't mask the signal we're delivering */ -#define TARGET_SA_NOCLDWAIT 0x0020 /* don't create zombies (assign to pid 1) */ -#define TARGET_SA_USERTRAMP 0x0100 /* do not bounce off kernel's sigtramp */ -#define TARGET_SA_NOCLDSTOP 0x0008 /* do not generate SIGCHLD on child stop */ -#define TARGET_SA_SIGINFO 0x0040 /* generate siginfo_t */ - -/* - * Flags for sigprocmask: + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ -#define TARGET_SIG_BLOCK 1 /* block specified signal set */ -#define TARGET_SIG_UNBLOCK 2 /* unblock specified signal set */ -#define TARGET_SIG_SETMASK 3 /* set specified signal set */ -#define TARGET_BADSIG SIG_ERR +#ifndef _SYSCALL_DEFS_H_ +#define _SYSCALL_DEFS_H_ -#define TARGET_SS_ONSTACK 0x0001 /* take signals on alternate stack */ -#define TARGET_SS_DISABLE 0x0004 /* disable taking signals on alternate stack */ +#include <sys/syscall.h> #include "errno_defs.h" @@ -97,8 +28,154 @@ #include "netbsd/syscall_nr.h" #include "openbsd/syscall_nr.h" +/* + * machine/_types.h + * or x86/_types.h + */ + +/* + * time_t seems to be very inconsistly defined for the different *BSD's... + * + * FreeBSD uses a 64bits time_t except on i386 + * so we have to add a special case here. + * + * On NetBSD time_t is always defined as an int64_t. On OpenBSD time_t + * is always defined as an int. + * + */ +#if (!defined(TARGET_I386)) +typedef int64_t target_freebsd_time_t; +#else +typedef int32_t target_freebsd_time_t; +#endif + struct target_iovec { abi_long iov_base; /* Starting address */ abi_long iov_len; /* Number of bytes */ }; +/* + * sys/mman.h + */ +#define TARGET_FREEBSD_MAP_RESERVED0080 0x0080 /* previously misimplemented */ + /* MAP_INHERIT */ +#define TARGET_FREEBSD_MAP_RESERVED0100 0x0100 /* previously unimplemented */ + /* MAP_NOEXTEND */ +#define TARGET_FREEBSD_MAP_STACK 0x0400 /* region grows down, like a */ + /* stack */ +#define TARGET_FREEBSD_MAP_NOSYNC 0x0800 /* page to but do not sync */ + /* underlying file */ + +#define TARGET_FREEBSD_MAP_FLAGMASK 0x1ff7 + +#define TARGET_NETBSD_MAP_INHERIT 0x0080 /* region is retained after */ + /* exec */ +#define TARGET_NETBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, even */ + /* within break */ +#define TARGET_NETBSD_MAP_WIRED 0x0800 /* mlock() mapping when it is */ + /* established */ + +#define TARGET_NETBSD_MAP_STACK 0x2000 /* allocated from memory, */ + /* swap space (stack) */ + +#define TARGET_NETBSD_MAP_FLAGMASK 0x3ff7 + +#define TARGET_OPENBSD_MAP_INHERIT 0x0080 /* region is retained after */ + /* exec */ +#define TARGET_OPENBSD_MAP_NOEXTEND 0x0100 /* for MAP_FILE, don't change */ + /* file size */ +#define TARGET_OPENBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, */ + /* even within heap */ + +#define TARGET_OPENBSD_MAP_FLAGMASK 0x17f7 + +/* XXX */ +#define TARGET_BSD_MAP_FLAGMASK 0x3ff7 + +/* + * sys/time.h + * sys/timex.h + */ + +typedef abi_long target_freebsd_suseconds_t; + +/* compare to sys/timespec.h */ +struct target_freebsd_timespec { + target_freebsd_time_t tv_sec; /* seconds */ + abi_long tv_nsec; /* and nanoseconds */ +#if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 + abi_long _pad; +#endif +}; + +#define TARGET_CPUCLOCK_WHICH_PID 0 +#define TARGET_CPUCLOCK_WHICH_TID 1 + +/* sys/umtx.h */ +struct target_freebsd__umtx_time { + struct target_freebsd_timespec _timeout; + uint32_t _flags; + uint32_t _clockid; +}; + +struct target_freebsd_timeval { + target_freebsd_time_t tv_sec; /* seconds */ + target_freebsd_suseconds_t tv_usec;/* and microseconds */ +#if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 + abi_long _pad; +#endif +}; + +/* + * sys/resource.h + */ +#if defined(__FreeBSD__) +#define TARGET_RLIM_INFINITY RLIM_INFINITY +#else +#define TARGET_RLIM_INFINITY ((abi_ulong)-1) +#endif + +#define TARGET_RLIMIT_CPU 0 +#define TARGET_RLIMIT_FSIZE 1 +#define TARGET_RLIMIT_DATA 2 +#define TARGET_RLIMIT_STACK 3 +#define TARGET_RLIMIT_CORE 4 +#define TARGET_RLIMIT_RSS 5 +#define TARGET_RLIMIT_MEMLOCK 6 +#define TARGET_RLIMIT_NPROC 7 +#define TARGET_RLIMIT_NOFILE 8 +#define TARGET_RLIMIT_SBSIZE 9 +#define TARGET_RLIMIT_AS 10 +#define TARGET_RLIMIT_NPTS 11 +#define TARGET_RLIMIT_SWAP 12 + +struct target_rlimit { + uint64_t rlim_cur; + uint64_t rlim_max; +}; + +struct target_freebsd_rusage { + struct target_freebsd_timeval ru_utime; /* user time used */ + struct target_freebsd_timeval ru_stime; /* system time used */ + abi_long ru_maxrss; /* maximum resident set size */ + abi_long ru_ixrss; /* integral shared memory size */ + abi_long ru_idrss; /* integral unshared data size */ + abi_long ru_isrss; /* integral unshared stack size */ + abi_long ru_minflt; /* page reclaims */ + abi_long ru_majflt; /* page faults */ + abi_long ru_nswap; /* swaps */ + abi_long ru_inblock; /* block input operations */ + abi_long ru_oublock; /* block output operations */ + abi_long ru_msgsnd; /* messages sent */ + abi_long ru_msgrcv; /* messages received */ + abi_long ru_nsignals; /* signals received */ + abi_long ru_nvcsw; /* voluntary context switches */ + abi_long ru_nivcsw; /* involuntary context switches */ +}; + +struct target_freebsd__wrusage { + struct target_freebsd_rusage wru_self; + struct target_freebsd_rusage wru_children; +}; + +#endif /* ! _SYSCALL_DEFS_H_ */ -- 2.32.0
