84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
70 lines
2.6 KiB
ArmAsm
70 lines
2.6 KiB
ArmAsm
/* $NetBSD: divsi3.S,v 1.5 2013/09/07 19:06:29 chs Exp $ */
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department.
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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. 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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#include <machine/asm.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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#if 0
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RCSID("from: @(#)divsi3.s 5.1 (Berkeley) 6/7/90")
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#else
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RCSID("$NetBSD: divsi3.S,v 1.5 2013/09/07 19:06:29 chs Exp $")
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#endif
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#endif /* LIBC_SCCS and not lint */
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/* int / int */
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#ifndef __mc68010__
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ENTRY(__divsi3)
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movel 4(%sp),%d0
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divsl 8(%sp),%d0
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rts
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END(__divsi3)
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#else
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ENTRY(__divsi3)
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| NB: this requires that __udivsi3 preserve %a0:
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movel 4(%sp), %d1 | load the dividend
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bpl 1f
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negl 4(%sp) | store abs(dividend)
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1: movel 8(%sp), %d0 | load the divisor
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bpl 2f
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negl 8(%sp) | store abs(divisor)
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2: eorl %d1, %d0
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bpl 3f | branch if sgn(divisor) == sgn(dividend)
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movel (%sp)+, %a0 | pop return address
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pea (.Lret,%pc) | push our return address
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3: jmp _C_LABEL(__udivsi3)
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.Lret: negl %d0 | negate quotient
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jmp (%a0)
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END(__divsi3)
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#endif /* __mc68010__ */
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