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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- Syscall numbers and related operations. pub_core_vkiscnums.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2000-2010 Julian Seward
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jseward@acm.org
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Copyright (C) 2005-2010 Nicholas Nethercote
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njn@valgrind.org
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Copyright (C) 2006-2010 OpenWorks LLP
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info@open-works.co.uk
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307, USA.
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The GNU General Public License is contained in the file COPYING.
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*/
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#ifndef __PUB_CORE_VKISCNUMS_H
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#define __PUB_CORE_VKISCNUMS_H
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//--------------------------------------------------------------------
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// PURPOSE: This module holds all the syscall numbers, and a handful of
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// operations relating to them.
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//
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// On Linux they are a bunch of #define'd constants of the form
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// __NR_name, and this file must contain nothing else, since it will
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// be included in assembly code (m_trampoline.S).
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//
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// On AIX the __NR_name consts are renamings of global variables which
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// tell us the number for each syscall. This elaboration is necessary
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// because on AIX the syscall numbers are not constant; they can be
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// different for each process (in principle; in practice they rarely
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// change). 32- and 64-bit AIX5 share a common "implementation".
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//
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// On Darwin the __NR_name consts are #define'd constants which are
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// encoded using various macros. 32- and 64-bit Darwin share a common
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// "implementation" also.
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//
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// Note that most of the actual code for this module is in include/vki/, but
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// you should not directly #include any file in include/vki; instead #include
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// only one of pub_{core,tool}_vkiscnums{,_asm}.h.
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//--------------------------------------------------------------------
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/* Most unfortunately, all the kernel decls are visible to tools. Not
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really necessary, but to avoid this would require some tedious
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refactoring of the sources. Anyway, we live with this kludge, and
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that means the only thing to be done here is ... */
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#include "pub_core_vkiscnums_asm.h"
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#include "pub_tool_vkiscnums.h"
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#if defined(VGO_linux)
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// Nothing
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#elif defined(VGO_aix5)
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/* Bind the given syscall name to the given number. Returns True if
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successful, False if the name is unknown. */
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extern Bool VG_(aix5_register_syscall)( Int, UChar* );
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#elif defined(VGO_darwin)
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// Nothing
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#else
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# error Unknown OS
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#endif
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#endif // __PUB_CORE_VKISCNUMS_H
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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