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> 178typedef HMODULE lib_t; 179typedef DWORD TIDT; 180typedef 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> 192typedef void* lib_t; 193typedef pthread_t TIDT; 194typedef 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 216ITT_INLINE long 217__itt_interlocked_increment(volatile long* ptr) ITT_INLINE_ATTRIBUTE; 218ITT_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 */ 263ITT_INLINE long 264__TBB_machine_fetchadd4(volatile void* ptr, long addend) ITT_INLINE_ATTRIBUTE; 265ITT_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 276ITT_INLINE long 277__itt_interlocked_increment(volatile long* ptr) ITT_INLINE_ATTRIBUTE; 278ITT_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 285typedef enum { 286 __itt_collection_normal = 0, 287 __itt_collection_paused = 1 288} __itt_collection_state; 289 290typedef enum { 291 __itt_thread_normal = 0, 292 __itt_thread_ignored = 1 293} __itt_thread_state; 294 295#pragma pack(push, 8) 296 297typedef 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 314typedef 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 322typedef 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 331struct ___itt_domain; 332struct ___itt_string_handle; 333 334typedef 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