Files
ftmemsim-valgrind/include/pub_tool_machine.h
Cerion Armour-Brown d5f7c8aed3 Finally, valgrind on ppc32.
Plenty still to do, but simple programs like ls seem to run ok

Thanks, Paul, for having your ppc port of valgrind 2.4 to work from!




git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3969
2005-06-20 15:51:07 +00:00

82 lines
3.0 KiB
C

/*--------------------------------------------------------------------*/
/*--- Machine-related stuff. pub_tool_machine.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2005 Julian Seward
jseward@acm.org
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#ifndef __PUB_TOOL_MACHINE_H
#define __PUB_TOOL_MACHINE_H
/* VGA_STACK_REDZONE_SZB: how many bytes below the stack pointer are validly
* addressible? */
#if defined(VGA_x86)
# define VGA_MIN_INSTR_SZB 1
# define VGA_MAX_INSTR_SZB 16
# define VGA_STACK_REDZONE_SZB 0
#elif defined(VGA_amd64)
# define VGA_MIN_INSTR_SZB 1
# define VGA_MAX_INSTR_SZB 16
# define VGA_STACK_REDZONE_SZB 128
#elif defined(VGA_arm)
# define VGA_MIN_INSTR_SZB 4
# define VGA_MAX_INSTR_SZB 4
# define VGA_STACK_REDZONE_SZB 0
#elif defined(VGA_ppc32)
# define VGA_MIN_INSTR_SZB 4
# define VGA_MAX_INSTR_SZB 4
# define VGA_STACK_REDZONE_SZB 0
#else
# error Unknown arch
#endif
// Guest state accessors
extern Addr VG_(get_SP) ( ThreadId tid );
extern Addr VG_(get_IP) ( ThreadId tid );
extern Addr VG_(get_FP) ( ThreadId tid );
extern void VG_(set_SP) ( ThreadId tid, Addr sp );
extern void VG_(set_IP) ( ThreadId tid, Addr ip );
// For get/set, 'area' is where the asked-for shadow state will be copied
// into/from.
extern void VG_(get_shadow_regs_area) ( ThreadId tid, OffT guest_state_offset,
SizeT size, UChar* area );
extern void VG_(set_shadow_regs_area) ( ThreadId tid, OffT guest_state_offset,
SizeT size, const UChar* area );
// Apply a function 'f' to all the general purpose registers in all the
// current threads.
// This is very Memcheck-specific -- it's used to find the roots when
// doing leak checking.
extern void VG_(apply_to_GP_regs)(void (*f)(UWord val));
#endif // __PUB_TOOL_MACHINE_H
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/