mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-04 02:18:37 +00:00
461cc5c003
Sync VEX/LICENSE.GPL with top-level COPYING file. We used 3 different addresses for writing to the FSF to receive a copy of the GPL. Replace all different variants with an URL <http://www.gnu.org/licenses/>. The following files might still have some slightly different (L)GPL copyright notice because they were derived from other programs: - files under coregrind/m_demangle which come from libiberty: cplus-dem.c, d-demangle.c, demangle.h, rust-demangle.c, safe-ctype.c and safe-ctype.h - coregrind/m_demangle/dyn-string.[hc] derived from GCC. - coregrind/m_demangle/ansidecl.h derived from glibc. - VEX files for FMA detived from glibc: host_generic_maddf.h and host_generic_maddf.c - files under coregrin/m_debuginfo derived from LZO: lzoconf.h, lzodefs.h, minilzo-inl.c and minilzo.h - files under coregrind/m_gdbserver detived from GDB: gdb/signals.h, inferiors.c, regcache.c, regcache.h, regdef.h, remote-utils.c, server.c, server.h, signals.c, target.c, target.h and utils.c Plus the following test files: - none/tests/ppc32/testVMX.c derived from testVMX. - ppc tests derived from QEMU: jm-insns.c, ppc64_helpers.h and test_isa_3_0.c - tests derived from bzip2 (with embedded GPL text in code): hackedbz2.c, origin5-bz2.c, varinfo6.c - tests detived from glibc: str_tester.c, pth_atfork1.c - test detived from GCC libgomp: tc17_sembar.c - performance tests derived from bzip2 or tinycc (with embedded GPL text in code): bz2.c, test_input_for_tinycc.c and tinycc.c
85 lines
3.8 KiB
C
85 lines
3.8 KiB
C
|
|
/*-----------------------------------------------------------------------*/
|
|
/*--- Support functions for xtree memory reports. pub_tool_xtmemory.h ---*/
|
|
/*-----------------------------------------------------------------------*/
|
|
|
|
/*
|
|
This file is part of Valgrind, a dynamic binary instrumentation
|
|
framework.
|
|
|
|
Copyright (C) 2016-2017 Philippe Waroquiers
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
|
|
The GNU General Public License is contained in the file COPYING.
|
|
*/
|
|
|
|
#ifndef __PUB_TOOL_XTMEMORY_H
|
|
#define __PUB_TOOL_XTMEMORY_H
|
|
|
|
/* Type to profile allocated size and nr of blocks, typically used for
|
|
--xtree-memory=allocs. */
|
|
typedef
|
|
struct _XT_Allocs {
|
|
SizeT nbytes;
|
|
SizeT nblocks;
|
|
} XT_Allocs;
|
|
|
|
/* Support functions to produce a full xtree memory profiling. */
|
|
/* tool must call VG_(XTMemory_Full_init) to ini full xtree memory profiling. */
|
|
extern void VG_(XTMemory_Full_init) (XT_filter_IPs_t filter_IPs_Fn);
|
|
/* Then each time a certain nr of blocks are allocated or freed, the below
|
|
functions must be called. The arguments are:
|
|
szB: nr of bytes for the allocated/freed block(s)
|
|
ec_alloc : ExeContext of the allocation (original allocation for
|
|
free and resize_in_place).
|
|
ec_free : ExeContext of the free.
|
|
The tool is responsible to properly provide the ExeContext for
|
|
the allocation and free. For VG_(XTMemory_Full_free), ec_alloc
|
|
must be the one that was used for the allocation of the just released
|
|
block. */
|
|
extern void VG_(XTMemory_Full_alloc)(SizeT szB,
|
|
ExeContext* ec_alloc);
|
|
extern void VG_(XTMemory_Full_free)(SizeT szB,
|
|
ExeContext* ec_alloc,
|
|
ExeContext* ec_free);
|
|
extern void VG_(XTMemory_Full_resize_in_place)(SizeT oldSzB, SizeT newSzB,
|
|
ExeContext* ec_alloc);
|
|
|
|
/* Handle the production of a xtree memory report, either during run (fini False
|
|
e.g. via a gdb monitor command), or at the end of execution (fini True).
|
|
|
|
VG_(XTMemory_report) behaviour depends on the value of the command line
|
|
options --xtree-memory=none|allocs|full and --xtree-memory-file=<filename> :
|
|
If --xtree-memory=full, the report will be produced from the data
|
|
provided via the calls to void VG_(XTMemory_Full_*).
|
|
Otherwise, for --xtree-memory=allocs or for --xtree-memory=none (if fini
|
|
is False), next_block is used to get the data for the report:
|
|
next_block is called repetitively to get information about all allocated
|
|
blocks, till xta->nblocks is 0.
|
|
If filename is NULL, --xtree-memory-file is used to produce the name.
|
|
filter_IPs_fn : used for --xtree-memory=allocs/none filtering (see
|
|
VG_(XT_create) and XT_filter_IPs_t typdef for more information). */
|
|
extern void VG_(XTMemory_report)
|
|
(const HChar* filename, Bool fini,
|
|
void (*next_block)(XT_Allocs* xta, ExeContext** ec_alloc),
|
|
XT_filter_IPs_t filter_IPs_fn);
|
|
|
|
#endif // __PUB_TOOL_XTMEMORY_H
|
|
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
/*--- end pub_tool_xtmemory.h ---*/
|
|
/*-----------------------------------------------------------------------*/
|