Instrumentation()
{
// Phase description"
set_phase_name("Nanos 4 OpenMP Instrumentation");
set_phase_description("This phase adds instrumentation to either "
"function calls or function definitions using Nanos4 instrumentation interface");
// Phase parameters
register_parameter("instrument",
"If set to '1' enables instrumentation, otherwise it is disabled",
instrument_enabled_str,
"0");
register_parameter("instrument_mode",
"It sets the kind of instrumentation done. Valid values are 'calls' or 'functions'. Currently only 'calls' is valid",
instrument_mode,
"calls");
register_parameter("instrument_file_name",
"Sets the filtering file for instrumentation. This file contains a of functions to "
"be instrumented or not, depending on 'instrument_filter_mode'",
instrument_file_name,
"./filter_instrument");
register_parameter("instrument_filter_mode",
"Sets the filtering mode. It can be either 'normal' or 'inverted'. "
"A function is instrumented only if 'instrument_filter_mode' is 'normal' and the function name "
"is listed in the file of option 'instrument_file_name' or if 'instrument_filter_mode' is 'inverted' "
"and the function is not listed in that file'",
instrument_filter_mode,
"normal");
}
Simd::Simd()
: PragmaCustomCompilerPhase("omp-simd"),
_simd_enabled(false), _svml_enabled(false), _ffast_math_enabled(false), _mic_enabled(false)
{
set_phase_name("Vectorize OpenMP SIMD parallel IR");
set_phase_description("This phase vectorize the OpenMP SIMD parallel IR");
register_parameter("simd_enabled",
"If set to '1' enables simd constructs, otherwise it is disabled",
_simd_enabled_str,
"0").connect(functor(&Simd::set_simd, *this));
register_parameter("svml_enabled",
"If set to '1' enables svml math library, otherwise it is disabled",
_svml_enabled_str,
"0").connect(functor(&Simd::set_svml, *this));
register_parameter("ffast_math_enabled",
"If set to '1' enables ffast_math operations, otherwise it is disabled",
_ffast_math_enabled_str,
"0").connect(functor(&Simd::set_ffast_math, *this));
register_parameter("mic_enabled",
"If set to '1' enables compilation for MIC architecture, otherwise it is disabled",
_mic_enabled_str,
"0").connect(functor(&Simd::set_mic, *this));
}
Lowering::Lowering()
{
// In the constructor the phase self-describes. This information is used in --help
set_phase_name("OpenMP Lowering Example phase");
set_phase_description("This phase showcases how to lower from Mercurium parallel IR");
// Parameters of the phase may also be registered here, but in this
// example we do not register any
}
Lowering::Lowering()
{
set_phase_name("Intel OpenMP RTL lowering");
set_phase_description("This phase lowers from Mercurium parallel IR into real code involving Intel OpenMP RTL");
register_parameter("omp_dry_run",
"Disables OpenMP transformation",
_openmp_dry_run,
"0");
}
ExampleParameters::ExampleParameters()
{
// Parameters are registered in the constructor of the phase
set_phase_name("Example phase with parameters");
set_phase_description("This phase does nothing but registering some parameters and printing them");
register_parameter("param1",
"This is the parameter number one",
_parameter_1_value,
"val1");
register_parameter("param2",
"This is the parameter number two",
_parameter_2_value,
"val2").connect(functor(&ExampleParameters::check_param2, *this));
}
Interface::Interface()
: PragmaCustomCompilerPhase("nanos")
{
set_phase_name("Nanos Runtime Source-Compiler Versioning Interface");
set_phase_description("This phase enables support for '#pragma nanos', the interface for versioning runtime and compiler for Nanos");
register_directive("interface");
on_directive_pre["interface"].connect(functor(&Interface::interface_preorder, *this));
on_directive_post["interface"].connect(functor(&Interface::interface_postorder, *this));
register_directive("instrument|declare");
on_directive_pre["instrument|declare"].connect(functor(&Interface::instrument_declare_pre, *this));
on_directive_post["instrument|declare"].connect(functor(&Interface::instrument_declare_post, *this));
register_directive("instrument|emit");
on_directive_pre["instrument|emit"].connect(functor(&Interface::instrument_emit_pre, *this));
on_directive_post["instrument|emit"].connect(functor(&Interface::instrument_emit_post, *this));
}
NanosMain::NanosMain()
: PragmaCustomCompilerPhase(),
_nanos_main_enabled(false),
_instrumentation_enabled(false)
{
set_phase_name("Call nanos main prior to user main");
set_phase_description("This phase modifies main to initialize Nanos++ and perform early instrumentation");
register_parameter("nanos_main_enabled",
"If set to '1' nanos main will be called before main, otherwise it is disabled",
_nanos_main_enabled_str,
"0").connect(std::bind(&NanosMain::set_nanos_main, this, std::placeholders::_1));
register_parameter("instrument",
"If set to '1' enable instrumentation of main entry point",
_instrumentation_enabled_str,
"0").connect(std::bind(&NanosMain::set_instrumentation, this, std::placeholders::_1));
}