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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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fbf54ace13
VG_(apply_to_GP_regs). Moved it into m_machine. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3919
78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- Machine-related stuff. pub_tool_machine.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_MACHINE
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#define __PUB_TOOL_MACHINE
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/* VGA_STACK_REDZONE_SZB: how many bytes below the stack pointer are validly
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* addressible? */
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#if defined(VGA_x86)
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# define VGA_MIN_INSTR_SZB 1
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# define VGA_MAX_INSTR_SZB 16
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# define VGA_STACK_REDZONE_SZB 0
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#elif defined(VGA_amd64)
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# define VGA_MIN_INSTR_SZB 1
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# define VGA_MAX_INSTR_SZB 16
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# define VGA_STACK_REDZONE_SZB 128
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#elif defined(VGA_arm)
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# define VGA_MIN_INSTR_SZB 4
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# define VGA_MAX_INSTR_SZB 4
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# define VGA_STACK_REDZONE_SZB 0
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#else
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# error Unknown arch
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#endif
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// Guest state accessors
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extern Addr VG_(get_SP) ( ThreadId tid );
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extern Addr VG_(get_IP) ( ThreadId tid );
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extern Addr VG_(get_FP) ( ThreadId tid );
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extern void VG_(set_SP) ( ThreadId tid, Addr sp );
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extern void VG_(set_IP) ( ThreadId tid, Addr ip );
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// For get/set, 'area' is where the asked-for shadow state will be copied
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// into/from.
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extern void VG_(get_shadow_regs_area) ( ThreadId tid, OffT guest_state_offset,
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SizeT size, UChar* area );
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extern void VG_(set_shadow_regs_area) ( ThreadId tid, OffT guest_state_offset,
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SizeT size, const UChar* area );
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// Apply a function 'f' to all the general purpose registers in all the
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// current threads.
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// This is very Memcheck-specific -- it's used to find the roots when
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// doing leak checking.
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extern void VG_(apply_to_GP_regs)(void (*f)(UWord val));
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#endif // __PUB_TOOL_MACHINE
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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