--- /dev/null
+// -*- C++ -*-
+//
+// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library 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 3, or (at your option)
+// any later version.
+//
+// This library 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.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+/** @file profile/impl/profiler.h
+ * @brief Interface of the profiling runtime library.
+ */
+
+// Written by Lixia Liu and Silvius Rus.
+
+#ifndef _GLIBCXX_PROFILE_PROFILER_H
+#define _GLIBCXX_PROFILE_PROFILER_H 1
+
+#include <bits/c++config.h>
+
+// Mechanism to define data with inline linkage.
+#define _GLIBCXX_PROFILE_DEFINE_UNINIT_DATA(__type, __name) \
+ inline __type& \
+ __get_##__name() \
+ { \
+ static __type __name; \
+ return __name; \
+ }
+#define _GLIBCXX_PROFILE_DEFINE_DATA(__type, __name, __initial_value...) \
+ inline __type& __get_##__name() { \
+ static __type __name(__initial_value); \
+ return __name; \
+ }
+#define _GLIBCXX_PROFILE_DATA(__name) \
+ __get_##__name()
+
+namespace __gnu_profile
+{
+ /** @brief Reentrance guard.
+ *
+ * Mechanism to protect all __gnu_profile operations against recursion,
+ * multithreaded and exception reentrance.
+ */
+ struct __reentrance_guard
+ {
+ static bool
+ __get_in()
+ {
+ if (__inside() == true)
+ return false;
+ else
+ {
+ __inside() = true;
+ return true;
+ }
+ }
+
+ static bool&
+ __inside()
+ {
+ static __thread bool _S_inside(false);
+ return _S_inside;
+ }
+
+ __reentrance_guard() { }
+ ~__reentrance_guard() { __inside() = false; }
+ };
+
+#define _GLIBCXX_PROFILE_REENTRANCE_GUARD(__x...) \
+ { \
+ if (__gnu_profile::__reentrance_guard::__get_in()) \
+ { \
+ __gnu_profile::__reentrance_guard __get_out; \
+ __x; \
+ } \
+ }
+
+ // Forward declarations of implementation functions.
+ // Don't use any __gnu_profile:: in user code.
+ // Instead, use the __profcxx... macros, which offer guarded access.
+ bool __turn_on();
+ bool __turn_off();
+ bool __is_invalid();
+ bool __is_on();
+ bool __is_off();
+ void __report(void);
+ void __trace_hashtable_size_resize(const void*, std::size_t, std::size_t);
+ void __trace_hashtable_size_destruct(const void*, std::size_t, std::size_t);
+ void __trace_hashtable_size_construct(const void*, std::size_t);
+ void __trace_vector_size_resize(const void*, std::size_t, std::size_t);
+ void __trace_vector_size_destruct(const void*, std::size_t, std::size_t);
+ void __trace_vector_size_construct(const void*, std::size_t);
+ void __trace_hash_func_destruct(const void*, std::size_t, std::size_t,
+ std::size_t);
+ void __trace_hash_func_construct(const void*);
+ void __trace_vector_to_list_destruct(const void*);
+ void __trace_vector_to_list_construct(const void*);
+ void __trace_vector_to_list_insert(const void*, std::size_t, std::size_t);
+ void __trace_vector_to_list_iterate(const void*, std::size_t);
+ void __trace_vector_to_list_invalid_operator(const void*);
+ void __trace_vector_to_list_resize(const void*, std::size_t, std::size_t);
+ void __trace_vector_to_list_find(const void*, std::size_t);
+
+ void __trace_list_to_slist_destruct(const void*);
+ void __trace_list_to_slist_construct(const void*);
+ void __trace_list_to_slist_rewind(const void*);
+ void __trace_list_to_slist_operation(const void*);
+
+ void __trace_list_to_vector_destruct(const void*);
+ void __trace_list_to_vector_construct(const void*);
+ void __trace_list_to_vector_insert(const void*, std::size_t, std::size_t);
+ void __trace_list_to_vector_iterate(const void*, std::size_t);
+ void __trace_list_to_vector_invalid_operator(const void*);
+ void __trace_list_to_vector_resize(const void*, std::size_t, std::size_t);
+
+ void __trace_list_to_set_destruct(const void*);
+ void __trace_list_to_set_construct(const void*);
+ void __trace_list_to_set_insert(const void*, std::size_t, std::size_t);
+ void __trace_list_to_set_iterate(const void*, std::size_t);
+ void __trace_list_to_set_invalid_operator(const void*);
+ void __trace_list_to_set_find(const void*, std::size_t);
+
+ void __trace_map_to_unordered_map_construct(const void*);
+ void __trace_map_to_unordered_map_invalidate(const void*);
+ void __trace_map_to_unordered_map_insert(const void*, std::size_t,
+ std::size_t);
+ void __trace_map_to_unordered_map_erase(const void*, std::size_t,
+ std::size_t);
+ void __trace_map_to_unordered_map_iterate(const void*, std::size_t);
+ void __trace_map_to_unordered_map_find(const void*, std::size_t);
+ void __trace_map_to_unordered_map_destruct(const void*);
+} // namespace __gnu_profile
+
+// Master switch turns on all diagnostics that are not explicitly turned off.
+#ifdef _GLIBCXX_PROFILE
+#ifndef _GLIBCXX_PROFILE_NO_HASHTABLE_TOO_SMALL
+#define _GLIBCXX_PROFILE_HASHTABLE_TOO_SMALL
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_HASHTABLE_TOO_LARGE
+#define _GLIBCXX_PROFILE_HASHTABLE_TOO_LARGE
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_VECTOR_TOO_SMALL
+#define _GLIBCXX_PROFILE_VECTOR_TOO_SMALL
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_VECTOR_TOO_LARGE
+#define _GLIBCXX_PROFILE_VECTOR_TOO_LARGE
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_INEFFICIENT_HASH
+#define _GLIBCXX_PROFILE_INEFFICIENT_HASH
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_VECTOR_TO_LIST
+#define _GLIBCXX_PROFILE_VECTOR_TO_LIST
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_LIST_TO_SLIST
+#define _GLIBCXX_PROFILE_LIST_TO_SLIST
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_LIST_TO_VECTOR
+#define _GLIBCXX_PROFILE_LIST_TO_VECTOR
+#endif
+#ifndef _GLIBCXX_PROFILE_NO_MAP_TO_UNORDERED_MAP
+#define _GLIBCXX_PROFILE_MAP_TO_UNORDERED_MAP
+#endif
+#endif
+
+// Expose global management routines to user code.
+#ifdef _GLIBCXX_PROFILE
+#define __profcxx_report() \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD(__gnu_profile::__report())
+#define __profcxx_turn_on() \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD(__gnu_profile::__turn_on())
+#define __profcxx_turn_off() \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD(__gnu_profile::__turn_off())
+#define __profcxx_is_invalid() \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD(__gnu_profile::__is_invalid())
+#define __profcxx_is_on() \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD(__gnu_profile::__is_on())
+#define __profcxx__is_off() \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD(__gnu_profile::__is_off())
+#else
+#define __profcxx_report()
+#define __profcxx_turn_on()
+#define __profcxx_turn_off()
+#define __profcxx_is_invalid()
+#define __profcxx_is_on()
+#define __profcxx_is_off()
+#endif
+
+// Turn on/off instrumentation for HASHTABLE_TOO_SMALL and HASHTABLE_TOO_LARGE.
+#if (defined(_GLIBCXX_PROFILE_HASHTABLE_TOO_SMALL) \
+ || defined(_GLIBCXX_PROFILE_HASHTABLE_TOO_LARGE))
+#define __profcxx_hashtable_resize(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_hashtable_size_resize(__x))
+#define __profcxx_hashtable_destruct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_hashtable_size_destruct(__x))
+#define __profcxx_hashtable_construct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_hashtable_size_construct(__x))
+#else
+#define __profcxx_hashtable_resize(__x...)
+#define __profcxx_hashtable_destruct(__x...)
+#define __profcxx_hashtable_construct(__x...)
+#endif
+
+// Turn on/off instrumentation for VECTOR_TOO_SMALL and VECTOR_TOO_LARGE.
+#if (defined(_GLIBCXX_PROFILE_VECTOR_TOO_SMALL) \
+ || defined(_GLIBCXX_PROFILE_VECTOR_TOO_LARGE))
+#define __profcxx_vector_resize(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_size_resize(__x))
+#define __profcxx_vector_destruct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_size_destruct(__x))
+#define __profcxx_vector_construct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_size_construct(__x))
+#else
+#define __profcxx_vector_resize(__x...)
+#define __profcxx_vector_destruct(__x...)
+#define __profcxx_vector_construct(__x...)
+#endif
+
+// Turn on/off instrumentation for INEFFICIENT_HASH.
+#if defined(_GLIBCXX_PROFILE_INEFFICIENT_HASH)
+#define __profcxx_hashtable_construct2(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_hash_func_construct(__x))
+#define __profcxx_hashtable_destruct2(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_hash_func_destruct(__x))
+#else
+#define __profcxx_hashtable_destruct2(__x...)
+#define __profcxx_hashtable_construct2(__x...)
+#endif
+
+// Turn on/off instrumentation for VECTOR_TO_LIST.
+#if defined(_GLIBCXX_PROFILE_VECTOR_TO_LIST)
+#define __profcxx_vector_construct2(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_to_list_construct(__x))
+#define __profcxx_vector_destruct2(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_to_list_destruct(__x))
+#define __profcxx_vector_insert(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_to_list_insert(__x))
+#define __profcxx_vector_iterate(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_to_list_iterate(__x))
+#define __profcxx_vector_invalid_operator(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_to_list_invalid_operator(__x))
+#define __profcxx_vector_resize2(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_to_list_resize(__x))
+#define __profcxx_vector_find(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_vector_to_list_find(__x))
+#else
+#define __profcxx_vector_destruct2(__x...)
+#define __profcxx_vector_construct2(__x...)
+#define __profcxx_vector_insert(__x...)
+#define __profcxx_vector_iterate(__x...)
+#define __profcxx_vector_invalid_operator(__x...)
+#define __profcxx_vector_resize2(__x...)
+#define __profcxx_vector_find(__x...)
+#endif
+
+// Turn on/off instrumentation for LIST_TO_VECTOR.
+#if defined(_GLIBCXX_PROFILE_LIST_TO_VECTOR)
+#define __profcxx_list_construct2(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_vector_construct(__x))
+#define __profcxx_list_destruct2(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_vector_destruct(__x))
+#define __profcxx_list_insert(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_vector_insert(__x))
+#define __profcxx_list_iterate(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_vector_iterate(__x))
+#define __profcxx_list_invalid_operator(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_vector_invalid_operator(__x))
+#else
+#define __profcxx_list_destruct2(__x...)
+#define __profcxx_list_construct2(__x...)
+#define __profcxx_list_insert(__x...)
+#define __profcxx_list_iterate(__x...)
+#define __profcxx_list_invalid_operator(__x...)
+#endif
+
+// Turn on/off instrumentation for LIST_TO_SLIST.
+#if defined(_GLIBCXX_PROFILE_LIST_TO_SLIST)
+#define __profcxx_list_rewind(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_slist_rewind(__x))
+#define __profcxx_list_operation(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_slist_operation(__x))
+#define __profcxx_list_destruct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_slist_destruct(__x))
+#define __profcxx_list_construct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_list_to_slist_construct(__x))
+#else
+#define __profcxx_list_rewind(__x...)
+#define __profcxx_list_operation(__x...)
+#define __profcxx_list_destruct(__x...)
+#define __profcxx_list_construct(__x...)
+#endif
+
+// Turn on/off instrumentation for MAP_TO_UNORDERED_MAP.
+#if defined(_GLIBCXX_PROFILE_MAP_TO_UNORDERED_MAP)
+#define __profcxx_map_to_unordered_map_construct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_map_to_unordered_map_construct(__x))
+#define __profcxx_map_to_unordered_map_destruct(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_map_to_unordered_map_destruct(__x))
+#define __profcxx_map_to_unordered_map_insert(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_map_to_unordered_map_insert(__x))
+#define __profcxx_map_to_unordered_map_erase(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_map_to_unordered_map_erase(__x))
+#define __profcxx_map_to_unordered_map_iterate(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_map_to_unordered_map_iterate(__x))
+#define __profcxx_map_to_unordered_map_invalidate(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_map_to_unordered_map_invalidate(__x))
+#define __profcxx_map_to_unordered_map_find(__x...) \
+ _GLIBCXX_PROFILE_REENTRANCE_GUARD( \
+ __gnu_profile::__trace_map_to_unordered_map_find(__x))
+#else
+#define __profcxx_map_to_unordered_map_construct(__x...) \
+
+#define __profcxx_map_to_unordered_map_destruct(__x...)
+#define __profcxx_map_to_unordered_map_insert(__x...)
+#define __profcxx_map_to_unordered_map_erase(__x...)
+#define __profcxx_map_to_unordered_map_iterate(__x...)
+#define __profcxx_map_to_unordered_map_invalidate(__x...)
+#define __profcxx_map_to_unordered_map_find(__x...)
+#endif
+
+// Set default values for compile-time customizable variables.
+#ifndef _GLIBCXX_PROFILE_TRACE_PATH_ROOT
+#define _GLIBCXX_PROFILE_TRACE_PATH_ROOT "libstdcxx-profile"
+#endif
+#ifndef _GLIBCXX_PROFILE_TRACE_ENV_VAR
+#define _GLIBCXX_PROFILE_TRACE_ENV_VAR "_GLIBCXX_PROFILE_TRACE_PATH_ROOT"
+#endif
+#ifndef _GLIBCXX_PROFILE_MAX_WARN_COUNT_ENV_VAR
+#define _GLIBCXX_PROFILE_MAX_WARN_COUNT_ENV_VAR \
+ "_GLIBCXX_PROFILE_MAX_WARN_COUNT"
+#endif
+#ifndef _GLIBCXX_PROFILE_MAX_WARN_COUNT
+#define _GLIBCXX_PROFILE_MAX_WARN_COUNT 10
+#endif
+#ifndef _GLIBCXX_PROFILE_MAX_STACK_DEPTH
+#define _GLIBCXX_PROFILE_MAX_STACK_DEPTH 32
+#endif
+#ifndef _GLIBCXX_PROFILE_MAX_STACK_DEPTH_ENV_VAR
+#define _GLIBCXX_PROFILE_MAX_STACK_DEPTH_ENV_VAR \
+ "_GLIBCXX_PROFILE_MAX_STACK_DEPTH"
+#endif
+#ifndef _GLIBCXX_PROFILE_MEM_PER_DIAGNOSTIC
+#define _GLIBCXX_PROFILE_MEM_PER_DIAGNOSTIC (1 << 28)
+#endif
+#ifndef _GLIBCXX_PROFILE_MEM_PER_DIAGNOSTIC_ENV_VAR
+#define _GLIBCXX_PROFILE_MEM_PER_DIAGNOSTIC_ENV_VAR \
+ "_GLIBCXX_PROFILE_MEM_PER_DIAGNOSTIC"
+#endif
+
+// Instrumentation hook implementations.
+#include "profile/impl/profiler_hash_func.h"
+#include "profile/impl/profiler_hashtable_size.h"
+#include "profile/impl/profiler_map_to_unordered_map.h"
+#include "profile/impl/profiler_vector_size.h"
+#include "profile/impl/profiler_vector_to_list.h"
+#include "profile/impl/profiler_list_to_slist.h"
+#include "profile/impl/profiler_list_to_vector.h"
+
+#endif // _GLIBCXX_PROFILE_PROFILER_H
projects / cross.git / blobdiff