FreeBSD/mips port. The FreeBSD/mips port targets mips32, mips64,
mips32r2 and mips64r2 (and close relatives) processors. There
presently is support for ADMtek ADM5120, A mips 4Kc in a malta board,
the RB533 routerboard (based on IDT RC32434) and some preliminary
support for sibtye/broadcom designs. Other hardware support will be
forthcomcing.
This port boots multiuser under gxemul emulating the malta board and
also bootstraps on the hardware whose support is forthcoming...
Oleksandr Tymoshenko, Wojciech Koszek, Warner Losh, Olivier Houchard,
Randall Stewert and others that have contributed to the mips2 and/or
mips2-jnpr perforce branches. Juniper contirbuted a generic mips port
late in the life cycle of the misp2 branch. Warner Losh merged the
mips2 and Juniper code bases, and others list above have worked for
the past several months to get to multiuser.
In addition, the mips2 work owe a debt to the trail blazing efforts of
the original mips branch in perforce done by Juli Mallett.
2008-04-13 07:27:37 +00:00
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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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* 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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* @(#)limits.h 8.3 (Berkeley) 1/4/94
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* from: src/sys/i386/include/_limits.h,v 1.27 2005/01/06 22:18:15 imp
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* $FreeBSD$
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*/
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#ifndef _MACHINE__LIMITS_H_
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#define _MACHINE__LIMITS_H_
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2010-04-16 23:54:56 +00:00
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#if _MIPS_SZLONG == 64
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#define _LARGE_LONG
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#endif
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FreeBSD/mips port. The FreeBSD/mips port targets mips32, mips64,
mips32r2 and mips64r2 (and close relatives) processors. There
presently is support for ADMtek ADM5120, A mips 4Kc in a malta board,
the RB533 routerboard (based on IDT RC32434) and some preliminary
support for sibtye/broadcom designs. Other hardware support will be
forthcomcing.
This port boots multiuser under gxemul emulating the malta board and
also bootstraps on the hardware whose support is forthcoming...
Oleksandr Tymoshenko, Wojciech Koszek, Warner Losh, Olivier Houchard,
Randall Stewert and others that have contributed to the mips2 and/or
mips2-jnpr perforce branches. Juniper contirbuted a generic mips port
late in the life cycle of the misp2 branch. Warner Losh merged the
mips2 and Juniper code bases, and others list above have worked for
the past several months to get to multiuser.
In addition, the mips2 work owe a debt to the trail blazing efforts of
the original mips branch in perforce done by Juli Mallett.
2008-04-13 07:27:37 +00:00
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/*
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* According to ANSI (section 2.2.4.2), the values below must be usable by
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* #if preprocessing directives. Additionally, the expression must have the
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* same type as would an expression that is an object of the corresponding
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* type converted according to the integral promotions. The subtraction for
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* INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
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* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
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* These numbers are for the default configuration of gcc. They work for
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* some other compilers as well, but this should not be depended on.
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*/
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#define __CHAR_BIT 8 /* number of bits in a char */
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#define __SCHAR_MAX 0x7f /* max value for a signed char */
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#define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
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#define __UCHAR_MAX 0xff /* max value for an unsigned char */
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#define __USHRT_MAX 0xffff /* max value for an unsigned short */
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#define __SHRT_MAX 0x7fff /* max value for a short */
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#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */
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#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */
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#define __INT_MAX 0x7fffffff /* max value for an int */
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#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
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/* Bad hack for gcc configured to give 64-bit longs. */
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#ifdef _LARGE_LONG
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#define __ULONG_MAX 0xffffffffffffffffUL
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#define __LONG_MAX 0x7fffffffffffffffL
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#define __LONG_MIN (-0x7fffffffffffffffL - 1)
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#else
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#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
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#define __LONG_MAX 0x7fffffffL /* max value for a long */
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#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
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#endif
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/* max value for an unsigned long long */
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#define __ULLONG_MAX 0xffffffffffffffffULL
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#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
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#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
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2010-04-16 23:54:56 +00:00
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#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
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FreeBSD/mips port. The FreeBSD/mips port targets mips32, mips64,
mips32r2 and mips64r2 (and close relatives) processors. There
presently is support for ADMtek ADM5120, A mips 4Kc in a malta board,
the RB533 routerboard (based on IDT RC32434) and some preliminary
support for sibtye/broadcom designs. Other hardware support will be
forthcomcing.
This port boots multiuser under gxemul emulating the malta board and
also bootstraps on the hardware whose support is forthcoming...
Oleksandr Tymoshenko, Wojciech Koszek, Warner Losh, Olivier Houchard,
Randall Stewert and others that have contributed to the mips2 and/or
mips2-jnpr perforce branches. Juniper contirbuted a generic mips port
late in the life cycle of the misp2 branch. Warner Losh merged the
mips2 and Juniper code bases, and others list above have worked for
the past several months to get to multiuser.
In addition, the mips2 work owe a debt to the trail blazing efforts of
the original mips branch in perforce done by Juli Mallett.
2008-04-13 07:27:37 +00:00
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2010-04-16 23:54:56 +00:00
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#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
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FreeBSD/mips port. The FreeBSD/mips port targets mips32, mips64,
mips32r2 and mips64r2 (and close relatives) processors. There
presently is support for ADMtek ADM5120, A mips 4Kc in a malta board,
the RB533 routerboard (based on IDT RC32434) and some preliminary
support for sibtye/broadcom designs. Other hardware support will be
forthcomcing.
This port boots multiuser under gxemul emulating the malta board and
also bootstraps on the hardware whose support is forthcoming...
Oleksandr Tymoshenko, Wojciech Koszek, Warner Losh, Olivier Houchard,
Randall Stewert and others that have contributed to the mips2 and/or
mips2-jnpr perforce branches. Juniper contirbuted a generic mips port
late in the life cycle of the misp2 branch. Warner Losh merged the
mips2 and Juniper code bases, and others list above have worked for
the past several months to get to multiuser.
In addition, the mips2 work owe a debt to the trail blazing efforts of
the original mips branch in perforce done by Juli Mallett.
2008-04-13 07:27:37 +00:00
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#define __OFF_MAX __LLONG_MAX /* max value for an off_t */
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#define __OFF_MIN __LLONG_MIN /* min value for an off_t */
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/* Quads and long longs are the same size. Ensure they stay in sync. */
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#define __UQUAD_MAX __ULLONG_MAX /* max value for a uquad_t */
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#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
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#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
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#ifdef _LARGE_LONG
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#define __LONG_BIT 64
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#else
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#define __LONG_BIT 32
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#endif
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#define __WORD_BIT 32
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#define __MINSIGSTKSZ (512 * 4)
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#endif /* !_MACHINE__LIMITS_H_ */
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