forked from Imagelibrary/rtems
2002-08-01 Joel Sherrill <joel@OARcorp.com>
* machine/param.h, sys/syslimits.h: In the continued effort to eliminate .h conflicts between newlib and RTEMS, these were moved to newlib. * machine/Makefile.am, sys/Makefile.am: Reflect above.
This commit is contained in:
Joel Sherrill
@@ -1,3 +1,10 @@
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2002-08-01 Joel Sherrill <joel@OARcorp.com>
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* machine/param.h, sys/syslimits.h: In the continued effort to
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eliminate .h conflicts between newlib and RTEMS, these were moved to
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newlib.
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* machine/Makefile.am, sys/Makefile.am: Reflect above.
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2002-08-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
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* wrapup/Makefile.am: Don't install.
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@@ -5,8 +5,7 @@
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include_machinedir = $(includedir)/machine
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include_machine_HEADERS = conf.h cpu.h cpufunc.h endian.h in_cksum.h limits.h \
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param.h vmparam.h
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include_machine_HEADERS = conf.h cpu.h cpufunc.h endian.h in_cksum.h vmparam.h
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PREINSTALL_FILES = $(PROJECT_INCLUDE)/machine \
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$(include_machine_HEADERS:%=$(PROJECT_INCLUDE)/machine/%)
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@@ -1,92 +0,0 @@
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/*
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* $Id$
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*/
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#ifndef _MACHINE_PARAM_H_
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#define _MACHINE_PARAM_H_
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/*
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* These aren't really machine-dependent for RTEMS.....
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*/
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/*
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#define MACHINE "i386"
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#define MID_MACHINE MID_I386
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*/
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/*
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* Round p (pointer or byte index) up to a correctly-aligned value
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* for all data types (int, long, ...). The result is unsigned int
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* and must be cast to any desired pointer type.
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*/
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#define ALIGNBYTES (sizeof(int) - 1)
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#define ALIGN(p) (((unsigned)(p) + ALIGNBYTES) & ~ALIGNBYTES)
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#define PAGE_SHIFT 12 /* LOG2(PAGE_SIZE) */
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#define PAGE_SIZE (1<<PAGE_SHIFT) /* bytes/page */
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#define PAGE_MASK (PAGE_SIZE-1)
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#define NPTEPG (PAGE_SIZE/(sizeof (pt_entry_t)))
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#define NPDEPG (PAGE_SIZE/(sizeof (pd_entry_t)))
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#define PDRSHIFT 22 /* LOG2(NBPDR) */
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#define NBPDR (1<<PDRSHIFT) /* bytes/page dir */
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#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
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#define DEV_BSIZE (1<<DEV_BSHIFT)
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#define BLKDEV_IOSIZE 2048
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#define MAXPHYS (64 * 1024) /* max raw I/O transfer size */
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#define UPAGES 2 /* pages of u-area */
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/*
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* Constants related to network buffer management.
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* MCLBYTES must be no larger than CLBYTES (the software page size), and,
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* on machines that exchange pages of input or output buffers with mbuf
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* clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple
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* of the hardware page size.
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*/
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#ifndef MSIZE
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#define MSIZE 128 /* size of an mbuf */
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#endif /* MSIZE */
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#ifndef MCLSHIFT
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#define MCLSHIFT 11 /* convert bytes to m_buf clusters */
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#endif /* MCLSHIFT */
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#define MCLBYTES (1 << MCLSHIFT) /* size of an m_buf cluster */
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#define MCLOFSET (MCLBYTES - 1) /* offset within an m_buf cluster */
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/*
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* Some macros for units conversion
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*/
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/* clicks to bytes */
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#define ctob(x) ((x)<<PAGE_SHIFT)
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/* bytes to clicks */
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#define btoc(x) (((unsigned)(x)+PAGE_MASK)>>PAGE_SHIFT)
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/*
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* btodb() is messy and perhaps slow because `bytes' may be an off_t. We
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* want to shift an unsigned type to avoid sign extension and we don't
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* want to widen `bytes' unnecessarily. Assume that the result fits in
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* a daddr_t.
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*/
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#define btodb(bytes) /* calculates (bytes / DEV_BSIZE) */ \
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(sizeof (bytes) > sizeof(long) \
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? (daddr_t)((unsigned long long)(bytes) >> DEV_BSHIFT) \
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: (daddr_t)((unsigned long)(bytes) >> DEV_BSHIFT))
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#define dbtob(db) /* calculates (db * DEV_BSIZE) */ \
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((off_t)(db) << DEV_BSHIFT)
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/*
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* Mach derived conversion macros
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*/
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#define trunc_page(x) ((unsigned)(x) & ~PAGE_MASK)
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#define round_page(x) ((((unsigned)(x)) + PAGE_MASK) & ~PAGE_MASK)
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#define atop(x) ((unsigned)(x) >> PAGE_SHIFT)
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#define ptoa(x) ((unsigned)(x) << PAGE_SHIFT)
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#endif /* !_MACHINE_PARAM_H_ */
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@@ -7,7 +7,7 @@ include_sysdir = $(includedir)/sys
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include_sys_HEADERS = buf.h callout.h conf.h domain.h kernel.h libkern.h \
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malloc.h mbuf.h mount.h proc.h protosw.h queue.h reboot.h \
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resourcevar.h rtprio.h select.h signalvar.h socket.h socketvar.h \
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sysctl.h syslimits.h syslog.h systm.h ttydefaults.h ucred.h \
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sysctl.h syslog.h systm.h ttydefaults.h ucred.h \
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uio.h un.h
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PREINSTALL_FILES = $(PROJECT_INCLUDE)/sys \
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@@ -1,85 +0,0 @@
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/*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)syslimits.h 8.1 (Berkeley) 6/2/93
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* $Id$
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*/
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#ifndef _SYS_SYSLIMITS_H_
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#define _SYS_SYSLIMITS_H_
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#if !defined(__rtems__)
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#define ARG_MAX 65536 /* max bytes for an exec function */
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#endif
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#if !defined(__rtems__)
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#ifndef CHILD_MAX
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#define CHILD_MAX 40 /* max simultaneous processes */
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#endif
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#endif
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#if !defined(__rtems__)
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#define LINK_MAX 32767 /* max file link count */
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#endif
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#define MAX_CANON 255 /* max bytes in term canon input line */
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#define MAX_INPUT 255 /* max bytes in terminal input */
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#if !defined(__rtems__)
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#define NAME_MAX 255 /* max bytes in a file name */
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#endif
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#define NGROUPS_MAX 16 /* max supplemental group id's */
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#if !defined(__rtems__)
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#ifndef OPEN_MAX
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#define OPEN_MAX 64 /* max open files per process */
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#endif
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#endif
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#if !defined(__rtems__)
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#define PATH_MAX 1024 /* max bytes in pathname */
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#endif
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#define PIPE_BUF 512 /* max bytes for atomic pipe writes */
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#define BC_BASE_MAX 99 /* max ibase/obase values in bc(1) */
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#define BC_DIM_MAX 2048 /* max array elements in bc(1) */
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#define BC_SCALE_MAX 99 /* max scale value in bc(1) */
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#define BC_STRING_MAX 1000 /* max const string length in bc(1) */
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#define COLL_WEIGHTS_MAX 0 /* max weights for order keyword */
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#define EXPR_NEST_MAX 32 /* max expressions nested in expr(1) */
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#define LINE_MAX 2048 /* max bytes in an input line */
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#define RE_DUP_MAX 255 /* max RE's in interval notation */
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#endif
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