// Copyright (c) 2009-2011, Tor M. Aamodt, Tim Rogers
// George L. Yuan, Andrew Turner, Inderpreet Singh 
// The University of British Columbia
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// Redistributions in binary form must reproduce the above copyright notice, this
// list of conditions and the following disclaimer in the documentation and/or
// other materials provided with the distribution.
// Neither the name of The University of British Columbia nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef __SHADER_TRACE_H__
#define __SHADER_TRACE_H__

#include "../trace.h"


#if TRACING_ON

#define SHADER_PRINT_STR SIM_PRINT_STR "Core %d - "
#define SCHED_PRINT_STR SHADER_PRINT_STR "Scheduler %d - "
#define SHADER_DTRACE(x)  (DTRACE(x) && (Trace::sampling_core == get_sid()\
                                         || Trace::sampling_core == -1))

// Intended to be called from inside components of a shader core.
// Depends on a get_sid() function
#define SHADER_DPRINTF(x, ...) do {\
    if (SHADER_DTRACE(x)) {\
        printf( SHADER_PRINT_STR,\
                m_gpu->gpu_sim_cycle + m_gpu->gpu_tot_sim_cycle,\
                Trace::trace_streams_str[Trace::x],\
                get_sid() );\
        printf(__VA_ARGS__);\
    }\
} while (0)

// Intended to be called from inside a scheduler_unit.
// Depends on a m_id member
#define SCHED_DPRINTF(...) do {\
    if (SHADER_DTRACE(WARP_SCHEDULER)) {\
        printf( SCHED_PRINT_STR,\
                m_shader->get_gpu()->gpu_sim_cycle + m_shader->get_gpu()->gpu_tot_sim_cycle,\
                Trace::trace_streams_str[Trace::WARP_SCHEDULER],\
                get_sid(),\
                m_id );\
        printf(__VA_ARGS__);\
    }\
} while (0)

#else

#define SHADER_DTRACE(x)  (false)
#define SHADER_DPRINTF(x, ...) do {} while (0)
#define SCHED_DPRINTF(x, ...) do {} while (0)

#endif

#endif