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
74 lines
2.5 KiB
ArmAsm
74 lines
2.5 KiB
ArmAsm
/* $NetBSD: ptrace.S,v 1.9 2013/09/12 15:36:16 joerg Exp $ */
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley.
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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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* from: Header: ptrace.s,v 1.2 91/12/20 01:59:00 leres Exp
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*/
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#include <machine/asm.h>
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#if defined(SYSLIBC_SCCS) && !defined(lint)
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#if 0
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.asciz "@(#)ptrace.s 8.1 (Berkeley) 6/4/93"
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#else
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RCSID("$NetBSD: ptrace.S,v 1.9 2013/09/12 15:36:16 joerg Exp $")
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#endif
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#endif /* SYSLIBC_SCCS and not lint */
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#include "SYS.h"
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ENTRY(ptrace)
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#ifdef _REENTRANT
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save %sp, -CCFSZ, %sp
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call _C_LABEL(__errno)
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nop
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st %g0, [%o0]
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restore
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#else
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#ifdef __PIC__
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PIC_PROLOGUE(%g1,%g2)
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set _C_LABEL(errno), %g2
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ld [%g1 + %g2], %g1
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st %g0, [%g1]
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#else
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sethi %hi(_C_LABEL(errno)), %g1
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st %g0, [%g1 + %lo(_C_LABEL(errno))]
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#endif
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#endif /* !_REENTRANT */
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mov SYS_ptrace, %g1
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t ST_SYSCALL
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bcc 1f
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nop
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ERROR()
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1:
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retl
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nop
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