/usr/include/tbb/tbb_profiling.h is in libtbb-dev 4.3~20150611-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 | /*
Copyright 2005-2015 Intel Corporation. All Rights Reserved.
This file is part of Threading Building Blocks. Threading Building Blocks is free software;
you can redistribute it and/or modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation. Threading Building Blocks 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 Threading Building Blocks; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, you may use this file as part of a free software library without
restriction. Specifically, if other files instantiate templates or use macros or inline
functions from this file, or you compile this file and link it with other files to produce
an executable, this file does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General Public License.
*/
#ifndef __TBB_profiling_H
#define __TBB_profiling_H
namespace tbb {
namespace internal {
//
// This is not under __TBB_ITT_STRUCTURE_API because these values are used directly in flow_graph.h.
//
// include list of index names
#define TBB_STRING_RESOURCE(index_name,str) index_name,
enum string_index {
#include "internal/_tbb_strings.h"
NUM_STRINGS
};
#undef TBB_STRING_RESOURCE
enum itt_relation
{
__itt_relation_is_unknown = 0,
__itt_relation_is_dependent_on, /**< "A is dependent on B" means that A cannot start until B completes */
__itt_relation_is_sibling_of, /**< "A is sibling of B" means that A and B were created as a group */
__itt_relation_is_parent_of, /**< "A is parent of B" means that A created B */
__itt_relation_is_continuation_of, /**< "A is continuation of B" means that A assumes the dependencies of B */
__itt_relation_is_child_of, /**< "A is child of B" means that A was created by B (inverse of is_parent_of) */
__itt_relation_is_continued_by, /**< "A is continued by B" means that B assumes the dependencies of A (inverse of is_continuation_of) */
__itt_relation_is_predecessor_to /**< "A is predecessor to B" means that B cannot start until A completes (inverse of is_dependent_on) */
};
}
}
// Check if the tools support is enabled
#if (_WIN32||_WIN64||__linux__) && !__MINGW32__ && TBB_USE_THREADING_TOOLS
#if _WIN32||_WIN64
#include <stdlib.h> /* mbstowcs_s */
#endif
#include "tbb_stddef.h"
namespace tbb {
namespace internal {
#if _WIN32||_WIN64
void __TBB_EXPORTED_FUNC itt_set_sync_name_v3( void *obj, const wchar_t* name );
inline size_t multibyte_to_widechar( wchar_t* wcs, const char* mbs, size_t bufsize) {
#if _MSC_VER>=1400
size_t len;
mbstowcs_s( &len, wcs, bufsize, mbs, _TRUNCATE );
return len; // mbstowcs_s counts null terminator
#else
size_t len = mbstowcs( wcs, mbs, bufsize );
if(wcs && len!=size_t(-1) )
wcs[len<bufsize-1? len: bufsize-1] = wchar_t('\0');
return len+1; // mbstowcs does not count null terminator
#endif
}
#else
void __TBB_EXPORTED_FUNC itt_set_sync_name_v3( void *obj, const char* name );
#endif
} // namespace internal
} // namespace tbb
//! Macro __TBB_DEFINE_PROFILING_SET_NAME(T) defines "set_name" methods for sync objects of type T
/** Should be used in the "tbb" namespace only.
Don't place semicolon after it to avoid compiler warnings. **/
#if _WIN32||_WIN64
#define __TBB_DEFINE_PROFILING_SET_NAME(sync_object_type) \
namespace profiling { \
inline void set_name( sync_object_type& obj, const wchar_t* name ) { \
tbb::internal::itt_set_sync_name_v3( &obj, name ); \
} \
inline void set_name( sync_object_type& obj, const char* name ) { \
size_t len = tbb::internal::multibyte_to_widechar(NULL, name, 0); \
wchar_t *wname = new wchar_t[len]; \
tbb::internal::multibyte_to_widechar(wname, name, len); \
set_name( obj, wname ); \
delete[] wname; \
} \
}
#else /* !WIN */
#define __TBB_DEFINE_PROFILING_SET_NAME(sync_object_type) \
namespace profiling { \
inline void set_name( sync_object_type& obj, const char* name ) { \
tbb::internal::itt_set_sync_name_v3( &obj, name ); \
} \
}
#endif /* !WIN */
#else /* no tools support */
#if _WIN32||_WIN64
#define __TBB_DEFINE_PROFILING_SET_NAME(sync_object_type) \
namespace profiling { \
inline void set_name( sync_object_type&, const wchar_t* ) {} \
inline void set_name( sync_object_type&, const char* ) {} \
}
#else /* !WIN */
#define __TBB_DEFINE_PROFILING_SET_NAME(sync_object_type) \
namespace profiling { \
inline void set_name( sync_object_type&, const char* ) {} \
}
#endif /* !WIN */
#endif /* no tools support */
#include "atomic.h"
// Need these to work regardless of tools support
namespace tbb {
namespace internal {
enum notify_type {prepare=0, cancel, acquired, releasing};
const uintptr_t NUM_NOTIFY_TYPES = 4; // set to # elements in enum above
void __TBB_EXPORTED_FUNC call_itt_notify_v5(int t, void *ptr);
void __TBB_EXPORTED_FUNC itt_store_pointer_with_release_v3(void *dst, void *src);
void* __TBB_EXPORTED_FUNC itt_load_pointer_with_acquire_v3(const void *src);
void* __TBB_EXPORTED_FUNC itt_load_pointer_v3( const void* src );
#if __TBB_ITT_STRUCTURE_API
enum itt_domain_enum { ITT_DOMAIN_FLOW=0 };
void __TBB_EXPORTED_FUNC itt_make_task_group_v7( itt_domain_enum domain, void *group, unsigned long long group_extra,
void *parent, unsigned long long parent_extra, string_index name_index );
void __TBB_EXPORTED_FUNC itt_metadata_str_add_v7( itt_domain_enum domain, void *addr, unsigned long long addr_extra,
string_index key, const char *value );
void __TBB_EXPORTED_FUNC itt_relation_add_v7( itt_domain_enum domain, void *addr0, unsigned long long addr0_extra,
itt_relation relation, void *addr1, unsigned long long addr1_extra );
void __TBB_EXPORTED_FUNC itt_task_begin_v7( itt_domain_enum domain, void *task, unsigned long long task_extra,
void *parent, unsigned long long parent_extra, string_index name_index );
void __TBB_EXPORTED_FUNC itt_task_end_v7( itt_domain_enum domain );
#endif // __TBB_ITT_STRUCTURE_API
// two template arguments are to workaround /Wp64 warning with tbb::atomic specialized for unsigned type
template <typename T, typename U>
inline void itt_store_word_with_release(tbb::atomic<T>& dst, U src) {
#if TBB_USE_THREADING_TOOLS
// This assertion should be replaced with static_assert
__TBB_ASSERT(sizeof(T) == sizeof(void *), "Type must be word-sized.");
itt_store_pointer_with_release_v3(&dst, (void *)uintptr_t(src));
#else
dst = src;
#endif // TBB_USE_THREADING_TOOLS
}
template <typename T>
inline T itt_load_word_with_acquire(const tbb::atomic<T>& src) {
#if TBB_USE_THREADING_TOOLS
// This assertion should be replaced with static_assert
__TBB_ASSERT(sizeof(T) == sizeof(void *), "Type must be word-sized.");
#if defined(_MSC_VER) && !defined(__INTEL_COMPILER)
// Workaround for overzealous compiler warnings
#pragma warning (push)
#pragma warning (disable: 4311)
#endif
T result = (T)itt_load_pointer_with_acquire_v3(&src);
#if defined(_MSC_VER) && !defined(__INTEL_COMPILER)
#pragma warning (pop)
#endif
return result;
#else
return src;
#endif // TBB_USE_THREADING_TOOLS
}
template <typename T>
inline void itt_store_word_with_release(T& dst, T src) {
#if TBB_USE_THREADING_TOOLS
// This assertion should be replaced with static_assert
__TBB_ASSERT(sizeof(T) == sizeof(void *), "Type must be word-sized.");
itt_store_pointer_with_release_v3(&dst, (void *)src);
#else
__TBB_store_with_release(dst, src);
#endif // TBB_USE_THREADING_TOOLS
}
template <typename T>
inline T itt_load_word_with_acquire(const T& src) {
#if TBB_USE_THREADING_TOOLS
// This assertion should be replaced with static_assert
__TBB_ASSERT(sizeof(T) == sizeof(void *), "Type must be word-sized");
return (T)itt_load_pointer_with_acquire_v3(&src);
#else
return __TBB_load_with_acquire(src);
#endif // TBB_USE_THREADING_TOOLS
}
template <typename T>
inline void itt_hide_store_word(T& dst, T src) {
#if TBB_USE_THREADING_TOOLS
//TODO: This assertion should be replaced with static_assert
__TBB_ASSERT(sizeof(T) == sizeof(void *), "Type must be word-sized");
itt_store_pointer_with_release_v3(&dst, (void *)src);
#else
dst = src;
#endif
}
//TODO: rename to itt_hide_load_word_relaxed
template <typename T>
inline T itt_hide_load_word(const T& src) {
#if TBB_USE_THREADING_TOOLS
//TODO: This assertion should be replaced with static_assert
__TBB_ASSERT(sizeof(T) == sizeof(void *), "Type must be word-sized.");
return (T)itt_load_pointer_v3(&src);
#else
return src;
#endif
}
#if TBB_USE_THREADING_TOOLS
inline void call_itt_notify(notify_type t, void *ptr) {
call_itt_notify_v5((int)t, ptr);
}
#else
inline void call_itt_notify(notify_type /*t*/, void * /*ptr*/) {}
#endif // TBB_USE_THREADING_TOOLS
#if __TBB_ITT_STRUCTURE_API
inline void itt_make_task_group( itt_domain_enum domain, void *group, unsigned long long group_extra,
void *parent, unsigned long long parent_extra, string_index name_index ) {
itt_make_task_group_v7( domain, group, group_extra, parent, parent_extra, name_index );
}
inline void itt_metadata_str_add( itt_domain_enum domain, void *addr, unsigned long long addr_extra,
string_index key, const char *value ) {
itt_metadata_str_add_v7( domain, addr, addr_extra, key, value );
}
inline void itt_relation_add( itt_domain_enum domain, void *addr0, unsigned long long addr0_extra,
itt_relation relation, void *addr1, unsigned long long addr1_extra ) {
itt_relation_add_v7( domain, addr0, addr0_extra, relation, addr1, addr1_extra );
}
inline void itt_task_begin( itt_domain_enum domain, void *task, unsigned long long task_extra,
void *parent, unsigned long long parent_extra, string_index name_index ) {
itt_task_begin_v7( domain, task, task_extra, parent, parent_extra, name_index );
}
inline void itt_task_end( itt_domain_enum domain ) {
itt_task_end_v7( domain );
}
#endif // __TBB_ITT_STRUCTURE_API
} // namespace internal
} // namespace tbb
#endif /* __TBB_profiling_H */
|