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#include "kmp_config.h"
#if USE_ITT_BUILD
/*
* kmp_itt.c -- ITT Notify interface.
*/
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.txt for details.
//
//===----------------------------------------------------------------------===//
#include "kmp_itt.h"
#if KMP_DEBUG
#include "kmp_itt.inl"
#endif
#if USE_ITT_NOTIFY
kmp_int32 __kmp_barrier_domain_count;
kmp_int32 __kmp_region_domain_count;
__itt_domain* __kmp_itt_barrier_domains[KMP_MAX_FRAME_DOMAINS];
__itt_domain* __kmp_itt_region_domains[KMP_MAX_FRAME_DOMAINS];
__itt_domain* __kmp_itt_imbalance_domains[KMP_MAX_FRAME_DOMAINS];
kmp_int32 __kmp_itt_region_team_size[KMP_MAX_FRAME_DOMAINS];
__itt_domain * metadata_domain = NULL;
__itt_string_handle * string_handle_imbl = NULL;
__itt_string_handle * string_handle_loop = NULL;
__itt_string_handle * string_handle_sngl = NULL;
#include "kmp_version.h"
#include "kmp_i18n.h"
#include "kmp_str.h"
KMP_BUILD_ASSERT( sizeof( kmp_itt_mark_t ) == sizeof( __itt_mark_type ) );
/*
Previously used warnings:
KMP_WARNING( IttAllNotifDisabled );
KMP_WARNING( IttObjNotifDisabled );
KMP_WARNING( IttMarkNotifDisabled );
KMP_WARNING( IttUnloadLibFailed, libittnotify );
*/
kmp_int32 __kmp_itt_prepare_delay = 0;
kmp_bootstrap_lock_t __kmp_itt_debug_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER( __kmp_itt_debug_lock );
#endif // USE_ITT_NOTIFY
void __kmp_itt_initialize() {
// ITTNotify library is loaded and initialized at first call to any ittnotify function,
// so we do not need to explicitly load it any more.
// Jusr report OMP RTL version to ITTNotify.
#if USE_ITT_NOTIFY
// Report OpenMP RTL version.
kmp_str_buf_t buf;
__itt_mark_type version;
__kmp_str_buf_init( & buf );
__kmp_str_buf_print(
& buf,
"OMP RTL Version %d.%d.%d",
__kmp_version_major,
__kmp_version_minor,
__kmp_version_build
);
if ( __itt_api_version_ptr != NULL ) {
__kmp_str_buf_print( & buf, ":%s", __itt_api_version() );
}; // if
version = __itt_mark_create( buf.str );
__itt_mark( version, NULL );
__kmp_str_buf_free( & buf );
#endif
} // __kmp_itt_initialize
void __kmp_itt_destroy() {
#if USE_ITT_NOTIFY
__kmp_itt_fini_ittlib();
#endif
} // __kmp_itt_destroy
extern "C"
void
__itt_error_handler(
__itt_error_code err,
va_list args
) {
switch ( err ) {
case __itt_error_no_module : {
char const * library = va_arg( args, char const * );
#if KMP_OS_WINDOWS
int sys_err = va_arg( args, int );
__kmp_msg( kmp_ms_warning, KMP_MSG( IttLoadLibFailed, library ), KMP_SYSERRCODE( sys_err ), __kmp_msg_null );
#else
char const * sys_err = va_arg( args, char const * );
__kmp_msg( kmp_ms_warning, KMP_MSG( IttLoadLibFailed, library ), KMP_SYSERRMESG( sys_err ), __kmp_msg_null );
#endif
} break;
case __itt_error_no_symbol : {
char const * library = va_arg( args, char const * );
char const * symbol = va_arg( args, char const * );
KMP_WARNING( IttLookupFailed, symbol, library );
} break;
case __itt_error_unknown_group : {
char const * var = va_arg( args, char const * );
char const * group = va_arg( args, char const * );
KMP_WARNING( IttUnknownGroup, var, group );
} break;
case __itt_error_env_too_long : {
char const * var = va_arg( args, char const * );
size_t act_len = va_arg( args, size_t );
size_t max_len = va_arg( args, size_t );
KMP_WARNING( IttEnvVarTooLong, var, (unsigned long) act_len, (unsigned long) max_len );
} break;
case __itt_error_cant_read_env : {
char const * var = va_arg( args, char const * );
int sys_err = va_arg( args, int );
__kmp_msg( kmp_ms_warning, KMP_MSG( CantGetEnvVar, var ), KMP_ERR( sys_err ), __kmp_msg_null );
} break;
case __itt_error_system : {
char const * func = va_arg( args, char const * );
int sys_err = va_arg( args, int );
__kmp_msg( kmp_ms_warning, KMP_MSG( IttFunctionError, func ), KMP_SYSERRCODE( sys_err ), __kmp_msg_null );
} break;
default : {
KMP_WARNING( IttUnknownError, err );
};
}; // switch
} // __itt_error_handler
#endif /* USE_ITT_BUILD */
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