1 /*===-- ittnotify_config.h - JIT Profiling API internal config-----*- C -*-===* 2 * 3 * The LLVM Compiler Infrastructure 4 * 5 * This file is distributed under the University of Illinois Open Source 6 * License. See LICENSE.TXT for details. 7 * 8 *===----------------------------------------------------------------------===* 9 * 10 * This file provides Intel(R) Performance Analyzer JIT (Just-In-Time) 11 * Profiling API internal config. 12 * 13 * NOTE: This file comes in a style different from the rest of LLVM 14 * source base since this is a piece of code shared from Intel(R) 15 * products. Please do not reformat / re-style this code to make 16 * subsequent merges and contributions from the original source base eaiser. 17 * 18 *===----------------------------------------------------------------------===*/ 19 #ifndef _ITTNOTIFY_CONFIG_H_ 20 #define _ITTNOTIFY_CONFIG_H_ 21 22 /** @cond exclude_from_documentation */ 23 #ifndef ITT_OS_WIN 24 # define ITT_OS_WIN 1 25 #endif /* ITT_OS_WIN */ 26 27 #ifndef ITT_OS_LINUX 28 # define ITT_OS_LINUX 2 29 #endif /* ITT_OS_LINUX */ 30 31 #ifndef ITT_OS_MAC 32 # define ITT_OS_MAC 3 33 #endif /* ITT_OS_MAC */ 34 35 #ifndef ITT_OS 36 # if defined WIN32 || defined _WIN32 37 # define ITT_OS ITT_OS_WIN 38 # elif defined( __APPLE__ ) && defined( __MACH__ ) 39 # define ITT_OS ITT_OS_MAC 40 # else 41 # define ITT_OS ITT_OS_LINUX 42 # endif 43 #endif /* ITT_OS */ 44 45 #ifndef ITT_PLATFORM_WIN 46 # define ITT_PLATFORM_WIN 1 47 #endif /* ITT_PLATFORM_WIN */ 48 49 #ifndef ITT_PLATFORM_POSIX 50 # define ITT_PLATFORM_POSIX 2 51 #endif /* ITT_PLATFORM_POSIX */ 52 53 #ifndef ITT_PLATFORM 54 # if ITT_OS==ITT_OS_WIN 55 # define ITT_PLATFORM ITT_PLATFORM_WIN 56 # else 57 # define ITT_PLATFORM ITT_PLATFORM_POSIX 58 # endif /* _WIN32 */ 59 #endif /* ITT_PLATFORM */ 60 61 #if defined(_UNICODE) && !defined(UNICODE) 62 #define UNICODE 63 #endif 64 65 #include <stddef.h> 66 #if ITT_PLATFORM==ITT_PLATFORM_WIN 67 #include <tchar.h> 68 #else /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 69 #include <stdint.h> 70 #if defined(UNICODE) || defined(_UNICODE) 71 #include <wchar.h> 72 #endif /* UNICODE || _UNICODE */ 73 #endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 74 75 #ifndef CDECL 76 # if ITT_PLATFORM==ITT_PLATFORM_WIN 77 # define CDECL __cdecl 78 # else /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 79 # if defined _M_X64 || defined _M_AMD64 || defined __x86_64__ 80 # define CDECL /* not actual on x86_64 platform */ 81 # else /* _M_X64 || _M_AMD64 || __x86_64__ */ 82 # define CDECL __attribute__ ((cdecl)) 83 # endif /* _M_X64 || _M_AMD64 || __x86_64__ */ 84 # endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 85 #endif /* CDECL */ 86 87 #ifndef STDCALL 88 # if ITT_PLATFORM==ITT_PLATFORM_WIN 89 # define STDCALL __stdcall 90 # else /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 91 # if defined _M_X64 || defined _M_AMD64 || defined __x86_64__ 92 # define STDCALL /* not supported on x86_64 platform */ 93 # else /* _M_X64 || _M_AMD64 || __x86_64__ */ 94 # define STDCALL __attribute__ ((stdcall)) 95 # endif /* _M_X64 || _M_AMD64 || __x86_64__ */ 96 # endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 97 #endif /* STDCALL */ 98 99 #define ITTAPI CDECL 100 #define LIBITTAPI CDECL 101 102 /* TODO: Temporary for compatibility! */ 103 #define ITTAPI_CALL CDECL 104 #define LIBITTAPI_CALL CDECL 105 106 #if ITT_PLATFORM==ITT_PLATFORM_WIN 107 /* use __forceinline (VC++ specific) */ 108 #define ITT_INLINE __forceinline 109 #define ITT_INLINE_ATTRIBUTE /* nothing */ 110 #else /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 111 /* 112 * Generally, functions are not inlined unless optimization is specified. 113 * For functions declared inline, this attribute inlines the function even 114 * if no optimization level was specified. 115 */ 116 #ifdef __STRICT_ANSI__ 117 #define ITT_INLINE static 118 #else /* __STRICT_ANSI__ */ 119 #define ITT_INLINE static inline 120 #endif /* __STRICT_ANSI__ */ 121 #define ITT_INLINE_ATTRIBUTE __attribute__ ((always_inline)) 122 #endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 123 /** @endcond */ 124 125 #ifndef ITT_ARCH_IA32 126 # define ITT_ARCH_IA32 1 127 #endif /* ITT_ARCH_IA32 */ 128 129 #ifndef ITT_ARCH_IA32E 130 # define ITT_ARCH_IA32E 2 131 #endif /* ITT_ARCH_IA32E */ 132 133 #ifndef ITT_ARCH_IA64 134 # define ITT_ARCH_IA64 3 135 #endif /* ITT_ARCH_IA64 */ 136 137 #ifndef ITT_ARCH 138 # if defined _M_X64 || defined _M_AMD64 || defined __x86_64__ 139 # define ITT_ARCH ITT_ARCH_IA32E 140 # elif defined _M_IA64 || defined __ia64 141 # define ITT_ARCH ITT_ARCH_IA64 142 # else 143 # define ITT_ARCH ITT_ARCH_IA32 144 # endif 145 #endif 146 147 #ifdef __cplusplus 148 # define ITT_EXTERN_C extern "C" 149 #else 150 # define ITT_EXTERN_C /* nothing */ 151 #endif /* __cplusplus */ 152 153 #define ITT_TO_STR_AUX(x) #x 154 #define ITT_TO_STR(x) ITT_TO_STR_AUX(x) 155 156 #define __ITT_BUILD_ASSERT(expr, suffix) do { \ 157 static char __itt_build_check_##suffix[(expr) ? 1 : -1]; \ 158 __itt_build_check_##suffix[0] = 0; \ 159 } while(0) 160 #define _ITT_BUILD_ASSERT(expr, suffix) __ITT_BUILD_ASSERT((expr), suffix) 161 #define ITT_BUILD_ASSERT(expr) _ITT_BUILD_ASSERT((expr), __LINE__) 162 163 #define ITT_MAGIC { 0xED, 0xAB, 0xAB, 0xEC, 0x0D, 0xEE, 0xDA, 0x30 } 164 165 /* Replace with snapshot date YYYYMMDD for promotion build. */ 166 #define API_VERSION_BUILD 20111111 167 168 #ifndef API_VERSION_NUM 169 #define API_VERSION_NUM 0.0.0 170 #endif /* API_VERSION_NUM */ 171 172 #define API_VERSION "ITT-API-Version " ITT_TO_STR(API_VERSION_NUM) \ 173 " (" ITT_TO_STR(API_VERSION_BUILD) ")" 174 175 /* OS communication functions */ 176 #if ITT_PLATFORM==ITT_PLATFORM_WIN 177 #include <windows.h> 178 typedef HMODULE lib_t; 179 typedef DWORD TIDT; 180 typedef CRITICAL_SECTION mutex_t; 181 #define MUTEX_INITIALIZER { 0 } 182 #define strong_alias(name, aliasname) /* empty for Windows */ 183 #else /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 184 #include <dlfcn.h> 185 #if defined(UNICODE) || defined(_UNICODE) 186 #include <wchar.h> 187 #endif /* UNICODE */ 188 #ifndef _GNU_SOURCE 189 #define _GNU_SOURCE 1 /* need for PTHREAD_MUTEX_RECURSIVE */ 190 #endif /* _GNU_SOURCE */ 191 #include <pthread.h> 192 typedef void* lib_t; 193 typedef pthread_t TIDT; 194 typedef pthread_mutex_t mutex_t; 195 #define MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER 196 #define _strong_alias(name, aliasname) \ 197 extern __typeof (name) aliasname __attribute__ ((alias (#name))); 198 #define strong_alias(name, aliasname) _strong_alias(name, aliasname) 199 #endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 200 201 #if ITT_PLATFORM==ITT_PLATFORM_WIN 202 #define __itt_get_proc(lib, name) GetProcAddress(lib, name) 203 #define __itt_mutex_init(mutex) InitializeCriticalSection(mutex) 204 #define __itt_mutex_lock(mutex) EnterCriticalSection(mutex) 205 #define __itt_mutex_unlock(mutex) LeaveCriticalSection(mutex) 206 #define __itt_load_lib(name) LoadLibraryA(name) 207 #define __itt_unload_lib(handle) FreeLibrary(handle) 208 #define __itt_system_error() (int)GetLastError() 209 #define __itt_fstrcmp(s1, s2) lstrcmpA(s1, s2) 210 #define __itt_fstrlen(s) lstrlenA(s) 211 #define __itt_fstrcpyn(s1, s2, l) lstrcpynA(s1, s2, l) 212 #define __itt_fstrdup(s) _strdup(s) 213 #define __itt_thread_id() GetCurrentThreadId() 214 #define __itt_thread_yield() SwitchToThread() 215 #ifndef ITT_SIMPLE_INIT 216 ITT_INLINE long 217 __itt_interlocked_increment(volatile long* ptr) ITT_INLINE_ATTRIBUTE; 218 ITT_INLINE long __itt_interlocked_increment(volatile long* ptr) 219 { 220 return InterlockedIncrement(ptr); 221 } 222 #endif /* ITT_SIMPLE_INIT */ 223 #else /* ITT_PLATFORM!=ITT_PLATFORM_WIN */ 224 #define __itt_get_proc(lib, name) dlsym(lib, name) 225 #define __itt_mutex_init(mutex) {\ 226 pthread_mutexattr_t mutex_attr; \ 227 int error_code = pthread_mutexattr_init(&mutex_attr); \ 228 if (error_code) \ 229 __itt_report_error(__itt_error_system, "pthread_mutexattr_init", \ 230 error_code); \ 231 error_code = pthread_mutexattr_settype(&mutex_attr, \ 232 PTHREAD_MUTEX_RECURSIVE); \ 233 if (error_code) \ 234 __itt_report_error(__itt_error_system, "pthread_mutexattr_settype", \ 235 error_code); \ 236 error_code = pthread_mutex_init(mutex, &mutex_attr); \ 237 if (error_code) \ 238 __itt_report_error(__itt_error_system, "pthread_mutex_init", \ 239 error_code); \ 240 error_code = pthread_mutexattr_destroy(&mutex_attr); \ 241 if (error_code) \ 242 __itt_report_error(__itt_error_system, "pthread_mutexattr_destroy", \ 243 error_code); \ 244 } 245 #define __itt_mutex_lock(mutex) pthread_mutex_lock(mutex) 246 #define __itt_mutex_unlock(mutex) pthread_mutex_unlock(mutex) 247 #define __itt_load_lib(name) dlopen(name, RTLD_LAZY) 248 #define __itt_unload_lib(handle) dlclose(handle) 249 #define __itt_system_error() errno 250 #define __itt_fstrcmp(s1, s2) strcmp(s1, s2) 251 #define __itt_fstrlen(s) strlen(s) 252 #define __itt_fstrcpyn(s1, s2, l) strncpy(s1, s2, l) 253 #define __itt_fstrdup(s) strdup(s) 254 #define __itt_thread_id() pthread_self() 255 #define __itt_thread_yield() sched_yield() 256 #if ITT_ARCH==ITT_ARCH_IA64 257 #ifdef __INTEL_COMPILER 258 #define __TBB_machine_fetchadd4(addr, val) __fetchadd4_acq((void *)addr, val) 259 #else /* __INTEL_COMPILER */ 260 /* TODO: Add Support for not Intel compilers for IA64 */ 261 #endif /* __INTEL_COMPILER */ 262 #else /* ITT_ARCH!=ITT_ARCH_IA64 */ 263 ITT_INLINE long 264 __TBB_machine_fetchadd4(volatile void* ptr, long addend) ITT_INLINE_ATTRIBUTE; 265 ITT_INLINE long __TBB_machine_fetchadd4(volatile void* ptr, long addend) 266 { 267 long result; 268 __asm__ __volatile__("lock\nxadd %0,%1" 269 : "=r"(result),"=m"(*(long*)ptr) 270 : "0"(addend), "m"(*(long*)ptr) 271 : "memory"); 272 return result; 273 } 274 #endif /* ITT_ARCH==ITT_ARCH_IA64 */ 275 #ifndef ITT_SIMPLE_INIT 276 ITT_INLINE long 277 __itt_interlocked_increment(volatile long* ptr) ITT_INLINE_ATTRIBUTE; 278 ITT_INLINE long __itt_interlocked_increment(volatile long* ptr) 279 { 280 return __TBB_machine_fetchadd4(ptr, 1) + 1L; 281 } 282 #endif /* ITT_SIMPLE_INIT */ 283 #endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */ 284 285 typedef enum { 286 __itt_collection_normal = 0, 287 __itt_collection_paused = 1 288 } __itt_collection_state; 289 290 typedef enum { 291 __itt_thread_normal = 0, 292 __itt_thread_ignored = 1 293 } __itt_thread_state; 294 295 #pragma pack(push, 8) 296 297 typedef struct ___itt_thread_info 298 { 299 const char* nameA; /*!< Copy of original name in ASCII. */ 300 #if defined(UNICODE) || defined(_UNICODE) 301 const wchar_t* nameW; /*!< Copy of original name in UNICODE. */ 302 #else /* UNICODE || _UNICODE */ 303 void* nameW; 304 #endif /* UNICODE || _UNICODE */ 305 TIDT tid; 306 __itt_thread_state state; /*!< Thread state (paused or normal) */ 307 int extra1; /*!< Reserved to the runtime */ 308 void* extra2; /*!< Reserved to the runtime */ 309 struct ___itt_thread_info* next; 310 } __itt_thread_info; 311 312 #include "ittnotify_types.h" /* For __itt_group_id definition */ 313 314 typedef struct ___itt_api_info_20101001 315 { 316 const char* name; 317 void** func_ptr; 318 void* init_func; 319 __itt_group_id group; 320 } __itt_api_info_20101001; 321 322 typedef struct ___itt_api_info 323 { 324 const char* name; 325 void** func_ptr; 326 void* init_func; 327 void* null_func; 328 __itt_group_id group; 329 } __itt_api_info; 330 331 struct ___itt_domain; 332 struct ___itt_string_handle; 333 334 typedef struct ___itt_global 335 { 336 unsigned char magic[8]; 337 unsigned long version_major; 338 unsigned long version_minor; 339 unsigned long version_build; 340 volatile long api_initialized; 341 volatile long mutex_initialized; 342 volatile long atomic_counter; 343 mutex_t mutex; 344 lib_t lib; 345 void* error_handler; 346 const char** dll_path_ptr; 347 __itt_api_info* api_list_ptr; 348 struct ___itt_global* next; 349 /* Joinable structures below */ 350 __itt_thread_info* thread_list; 351 struct ___itt_domain* domain_list; 352 struct ___itt_string_handle* string_list; 353 __itt_collection_state state; 354 } __itt_global; 355 356 #pragma pack(pop) 357 358 #define NEW_THREAD_INFO_W(gptr,h,h_tail,t,s,n) { \ 359 h = (__itt_thread_info*)malloc(sizeof(__itt_thread_info)); \ 360 if (h != NULL) { \ 361 h->tid = t; \ 362 h->nameA = NULL; \ 363 h->nameW = n ? _wcsdup(n) : NULL; \ 364 h->state = s; \ 365 h->extra1 = 0; /* reserved */ \ 366 h->extra2 = NULL; /* reserved */ \ 367 h->next = NULL; \ 368 if (h_tail == NULL) \ 369 (gptr)->thread_list = h; \ 370 else \ 371 h_tail->next = h; \ 372 } \ 373 } 374 375 #define NEW_THREAD_INFO_A(gptr,h,h_tail,t,s,n) { \ 376 h = (__itt_thread_info*)malloc(sizeof(__itt_thread_info)); \ 377 if (h != NULL) { \ 378 h->tid = t; \ 379 h->nameA = n ? __itt_fstrdup(n) : NULL; \ 380 h->nameW = NULL; \ 381 h->state = s; \ 382 h->extra1 = 0; /* reserved */ \ 383 h->extra2 = NULL; /* reserved */ \ 384 h->next = NULL; \ 385 if (h_tail == NULL) \ 386 (gptr)->thread_list = h; \ 387 else \ 388 h_tail->next = h; \ 389 } \ 390 } 391 392 #define NEW_DOMAIN_W(gptr,h,h_tail,name) { \ 393 h = (__itt_domain*)malloc(sizeof(__itt_domain)); \ 394 if (h != NULL) { \ 395 h->flags = 0; /* domain is disabled by default */ \ 396 h->nameA = NULL; \ 397 h->nameW = name ? _wcsdup(name) : NULL; \ 398 h->extra1 = 0; /* reserved */ \ 399 h->extra2 = NULL; /* reserved */ \ 400 h->next = NULL; \ 401 if (h_tail == NULL) \ 402 (gptr)->domain_list = h; \ 403 else \ 404 h_tail->next = h; \ 405 } \ 406 } 407 408 #define NEW_DOMAIN_A(gptr,h,h_tail,name) { \ 409 h = (__itt_domain*)malloc(sizeof(__itt_domain)); \ 410 if (h != NULL) { \ 411 h->flags = 0; /* domain is disabled by default */ \ 412 h->nameA = name ? __itt_fstrdup(name) : NULL; \ 413 h->nameW = NULL; \ 414 h->extra1 = 0; /* reserved */ \ 415 h->extra2 = NULL; /* reserved */ \ 416 h->next = NULL; \ 417 if (h_tail == NULL) \ 418 (gptr)->domain_list = h; \ 419 else \ 420 h_tail->next = h; \ 421 } \ 422 } 423 424 #define NEW_STRING_HANDLE_W(gptr,h,h_tail,name) { \ 425 h = (__itt_string_handle*)malloc(sizeof(__itt_string_handle)); \ 426 if (h != NULL) { \ 427 h->strA = NULL; \ 428 h->strW = name ? _wcsdup(name) : NULL; \ 429 h->extra1 = 0; /* reserved */ \ 430 h->extra2 = NULL; /* reserved */ \ 431 h->next = NULL; \ 432 if (h_tail == NULL) \ 433 (gptr)->string_list = h; \ 434 else \ 435 h_tail->next = h; \ 436 } \ 437 } 438 439 #define NEW_STRING_HANDLE_A(gptr,h,h_tail,name) { \ 440 h = (__itt_string_handle*)malloc(sizeof(__itt_string_handle)); \ 441 if (h != NULL) { \ 442 h->strA = name ? __itt_fstrdup(name) : NULL; \ 443 h->strW = NULL; \ 444 h->extra1 = 0; /* reserved */ \ 445 h->extra2 = NULL; /* reserved */ \ 446 h->next = NULL; \ 447 if (h_tail == NULL) \ 448 (gptr)->string_list = h; \ 449 else \ 450 h_tail->next = h; \ 451 } \ 452 } 453 454 #endif /* _ITTNOTIFY_CONFIG_H_ */ 455