gpu_exec_context.cc

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/*
 * Copyright (c) 2015 Advanced Micro Devices, Inc.
 * All rights reserved.
 *
 * For use for simulation and test purposes only
 *
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 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * 3. Neither the name of the copyright holder 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"
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#include "gpu-compute/gpu_exec_context.hh"
#include "gpu-compute/wavefront.hh"
 
namespace gem5
{
 
GPUExecContext::GPUExecContext(ComputeUnit *_cu, Wavefront *_wf)
    : cu(_cu), wf(_wf), gpuISA(_wf ? &_wf->gpuISA() : nullptr)
{
}
 
ComputeUnit*
GPUExecContext::computeUnit()
{
    return cu;
}
 
Wavefront*
GPUExecContext::wavefront()
{
    return wf;
}
 
RegVal
GPUExecContext::readMiscReg(int opIdx) const
{
    assert(gpuISA);
    return gpuISA->readMiscReg(opIdx);
}
 
void
GPUExecContext::writeMiscReg(int opIdx, RegVal val)
{
    assert(gpuISA);
    gpuISA->writeMiscReg(opIdx, val);
}
 
} // namespace gem5