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// Copyright (c) 2009-2011, Tor M. Aamodt,
// 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 PTX_DEBUG_INCLUDED
#define PTX_DEBUG_INCLUDED
#include "abstract_hardware_model.h"
#include <string>
class brk_pt {
public:
brk_pt() { m_valid=false; }
brk_pt( const char *fileline, unsigned uid )
{
m_valid = true;
m_watch = false;
m_fileline = std::string(fileline);
m_thread_uid=uid;
}
brk_pt( unsigned addr, unsigned value )
{
m_valid = true;
m_watch = true;
m_addr = addr;
m_value = value;
}
unsigned get_value() const { return m_value; }
addr_t get_addr() const { return m_addr; }
bool is_valid() const { return m_valid; }
bool is_watchpoint() const { return m_watch; }
bool is_equal( const std::string &fileline, unsigned uid ) const
{
if( m_watch )
return false;
if( (m_thread_uid != (unsigned)-1) && (uid != m_thread_uid) )
return false;
return m_fileline == fileline;
}
std::string location() const
{
char buffer[1024];
sprintf(buffer,"%s thread uid = %u", m_fileline.c_str(), m_thread_uid);
return buffer;
}
unsigned set_value( unsigned val ) { return m_value=val; }
private:
bool m_valid;
bool m_watch;
// break point
std::string m_fileline;
unsigned m_thread_uid;
// watch point
unsigned m_addr;
unsigned m_value;
};
extern int gpgpu_ptx_instruction_classification ;
class ptx_thread_info;
class ptx_instruction;
bool thread_at_brkpt( ptx_thread_info *thd_info, const struct brk_pt &b );
void hit_watchpoint( unsigned watchpoint_num, ptx_thread_info *thd, const ptx_instruction *pI );
#endif
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