mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
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cc8ccbbfb4
changes from r4341 through r4787 inclusive). That branch is now dead. Please do not commit anything else to it. For the most part the merge was not troublesome. The main areas of uncertainty are: - build system: I had to import by hand Makefile.core-AM_CPPFLAGS.am and include it in a couple of places. Building etc seems to still work, but I haven't tried building the documentation. - syscall wrappers: Following analysis by Greg & Nick, a whole lot of stuff was moved from -generic to -linux after the branch was created. I think that is satisfactorily glued back together now. - Regtests: although this appears to work, no .out files appear, which is strange, and makes it hard to diagnose regtest failures. In particular memcheck/tests/x86/scalar.stderr.exp remains in a conflicted state. - amd64 is broken (slightly), and ppc32 will be unbuildable. I'll attend to the former shortly. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4789
144 lines
4.8 KiB
C
144 lines
4.8 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- Header included by every tool C file. pub_tool_basics.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) 2000-2005 Julian Seward
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jseward@acm.org
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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_TOOL_BASICS_H
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#define __PUB_TOOL_BASICS_H
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//--------------------------------------------------------------------
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// PURPOSE: This header should be imported by every single C file in
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// tools. It contains the basic types and other things needed everywhere.
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// There is no corresponding C file because this isn't a module
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// containing executable code, it's all just declarations.
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//--------------------------------------------------------------------
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/* ---------------------------------------------------------------------
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Other headers to include
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------------------------------------------------------------------ */
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// VEX defines Char, UChar, Short, UShort, Int, UInt, Long, ULong,
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// Addr32, Addr64, HWord, HChar, Bool, False and True.
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#include "libvex_basictypes.h"
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// For the VG_() macro
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#include "pub_tool_basics_asm.h"
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// For varargs types
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#include <stdarg.h>
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// Kernel types. Might as well have them here, they're used so broadly
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// (eg. in pub_core_threadstate.h).
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#if defined(VGO_linux)
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# include "vki-linux.h"
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#else
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# error Unknown OS
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#endif
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/* ---------------------------------------------------------------------
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builtin types
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------------------------------------------------------------------ */
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// By choosing the right types, we can get these right for 32-bit and 64-bit
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// platforms without having to do any conditional compilation or anything.
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//
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// Size in bits on: 32-bit archs 64-bit archs
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// ------------ ------------
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typedef unsigned long UWord; // 32 64
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typedef signed long Word; // 32 64
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typedef UWord Addr; // 32 64
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typedef UWord AddrH; // 32 64
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typedef UWord SizeT; // 32 64
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typedef Word SSizeT; // 32 64
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typedef Word OffT; // 32 64
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#if !defined(NULL)
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# define NULL ((void*)0)
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#endif
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/* ---------------------------------------------------------------------
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non-builtin types
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------------------------------------------------------------------ */
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// These probably shouldn't be here, but moving them to their logical
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// modules results in a lot more #includes...
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/* ThreadIds are simply indices into the VG_(threads)[] array. */
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typedef UInt ThreadId;
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/* An abstraction of syscall return values.
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When .isError == False, val holds the return value.
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When .isError == True, val holds the error code.
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*/
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typedef struct {
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UWord val;
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Bool isError;
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}
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SysRes;
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/* ---------------------------------------------------------------------
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Miscellaneous (word size, endianness, regparmness, stringification)
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------------------------------------------------------------------ */
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/* Word size: this is going to be either 4 or 8. */
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// It should probably be in m_machine.
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#define VG_WORDSIZE VEX_HOST_WORDSIZE
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/* Endianness */
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#undef VG_BIGENDIAN
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#undef VG_LITTLEENDIAN
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#if defined(VGA_x86) || defined(VGA_amd64)
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# define VG_LITTLEENDIAN 1
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#elif defined(VGA_ppc32)
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# define VG_BIGENDIAN 1
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#endif
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/* Regparmness */
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#if defined(VGA_x86)
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# define VG_REGPARM(n) __attribute__((regparm(n)))
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#elif defined(VGA_amd64) || defined(VGA_ppc32)
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# define VG_REGPARM(n) /* */
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#else
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# error Unknown arch
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#endif
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/* Macro games */
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#define VG_STRINGIFZ(__str) #__str
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#define VG_STRINGIFY(__str) VG_STRINGIFZ(__str)
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#endif /* __PUB_TOOL_BASICS_H */
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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