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/*
* Copyright 2008-2010 NVIDIA Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Adapted from Andrew's "High-Performance C++ Profiler" (MIT License)
* http://code.google.com/p/high-performance-cplusplus-profiler/
*
* Additional details:
* http://floodyberry.wordpress.com/2009/10/07/high-performance-cplusplus-profiling/
*
*/
#pragma once
#define __PROFILER_ENABLED__
#define __PROFILER_FULL_TYPE_EXPANSION__
#undef noinline
#undef fastcall
#if defined(_MSC_VER)
#undef __PRETTY_FUNCTION__
#define __PRETTY_FUNCTION__ __FUNCSIG__
#define PROFILE_CONCAT( a, b ) a "/" b
#define noinline __declspec(noinline)
#define fastcall __fastcall
#else
#define PROFILE_CONCAT( a, b ) b
#define noinline __attribute__ ((noinline))
#define fastcall
#endif
#if defined(__PROFILER_FULL_TYPE_EXPANSION__)
#define PROFILE_FUNCTION() __PRETTY_FUNCTION__
#else
#define PROFILE_FUNCTION() __FUNCTION__
#endif
#if defined(__PROFILER_ENABLED__)
// function
#define PROFILE_PAUSE() cusp::detail::profiler::pause()
#define PROFILE_UNPAUSE() cusp::detail::profiler::unpause()
#define PROFILE_PAUSE_SCOPED() cusp::detail::profiler::ScopedPause profilerpause##__LINE__
#define PROFILE_START_RAW( text ) cusp::detail::profiler::enter( text )
#define PROFILE_START() PROFILE_START_RAW( PROFILE_FUNCTION() )
#define PROFILE_START_DESC( desc ) PROFILE_START_RAW( PROFILE_CONCAT( PROFILE_FUNCTION(), desc ) )
#define PROFILE_SCOPED_RAW( text ) cusp::detail::profiler::Scoped profiler##__LINE__ ( text )
#define PROFILE_SCOPED() PROFILE_SCOPED_RAW( PROFILE_FUNCTION() )
#define PROFILE_SCOPED_DESC( desc ) PROFILE_SCOPED_RAW( PROFILE_CONCAT( PROFILE_FUNCTION(), desc ) )
#define PROFILE_STOP() profiler::exit()
#else
#define PROFILE_PAUSE()
#define PROFILE_UNPAUSE()
#define PROFILE_PAUSE_SCOPED()
#define PROFILE_START_RAW( text )
#define PROFILE_START()
#define PROFILE_START_DESC( desc )
#define PROFILE_SCOPED_RAW( text )
#define PROFILE_SCOPED()
#define PROFILE_SCOPED_DESC( desc )
#define PROFILE_STOP()
#endif
namespace cusp
{
namespace detail
{
namespace profiler
{
/*
=============
Interface functions
=============
*/
void detect( int argc, const char *argv[] );
void detect( const char *commandLine );
void dump();
void fastcall enter( const char *name );
void fastcall exit();
void fastcall pause();
void fastcall unpause();
void reset();
struct Scoped
{
Scoped( const char *name ) { PROFILE_START_RAW( name ); }
~Scoped() { PROFILE_STOP(); }
};
struct ScopedPause
{
ScopedPause() { PROFILE_PAUSE(); }
~ScopedPause() { PROFILE_UNPAUSE(); }
};
} // end namespace profiler
} // end namespace detail
} // end namespace cusp
#include <cusp/detail/profiler.inl>
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