mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
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2c4c0c38f6
account for the fact that on amd64 (really, on amd64-linux) the area up to 128 bytes below the stack pointer is accessible. This meant moving the definitions of VGA_STACK_REDZONE_SIZE to tool-visible places. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3546
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*--------------------------------------------------------------------*/
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/*--- amd64/tool_arch.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 Nicholas Nethercote
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njn25@cam.ac.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 __AMD64_TOOL_ARCH_H
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#define __AMD64_TOOL_ARCH_H
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#define VGA_REGPARM(n) /* */
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#define VGA_MIN_INSTR_SIZE 1
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#define VGA_MAX_INSTR_SIZE 16
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/* How many bytes below the stack pointer are validly addressible?
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On amd64, the answer is: 128.
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*/
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#define VGA_STACK_REDZONE_SIZE 128
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#endif // __AMD64_TOOL_ARCH_H
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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