gpu_exec_context.cc revision 11714
111308Santhony.gutierrez@amd.com/* 211308Santhony.gutierrez@amd.com * Copyright (c) 2015 Advanced Micro Devices, Inc. 311308Santhony.gutierrez@amd.com * All rights reserved. 411308Santhony.gutierrez@amd.com * 511308Santhony.gutierrez@amd.com * For use for simulation and test purposes only 611308Santhony.gutierrez@amd.com * 711308Santhony.gutierrez@amd.com * Redistribution and use in source and binary forms, with or without 811308Santhony.gutierrez@amd.com * modification, are permitted provided that the following conditions are met: 911308Santhony.gutierrez@amd.com * 1011308Santhony.gutierrez@amd.com * 1. Redistributions of source code must retain the above copyright notice, 1111308Santhony.gutierrez@amd.com * this list of conditions and the following disclaimer. 1211308Santhony.gutierrez@amd.com * 1311308Santhony.gutierrez@amd.com * 2. Redistributions in binary form must reproduce the above copyright notice, 1411308Santhony.gutierrez@amd.com * this list of conditions and the following disclaimer in the documentation 1511308Santhony.gutierrez@amd.com * and/or other materials provided with the distribution. 1611308Santhony.gutierrez@amd.com * 1711308Santhony.gutierrez@amd.com * 3. Neither the name of the copyright holder nor the names of its contributors 1811308Santhony.gutierrez@amd.com * may be used to endorse or promote products derived from this software 1911308Santhony.gutierrez@amd.com * without specific prior written permission. 2011308Santhony.gutierrez@amd.com * 2111308Santhony.gutierrez@amd.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 2211308Santhony.gutierrez@amd.com * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2311308Santhony.gutierrez@amd.com * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2411308Santhony.gutierrez@amd.com * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 2511308Santhony.gutierrez@amd.com * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2611308Santhony.gutierrez@amd.com * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2711308Santhony.gutierrez@amd.com * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2811308Santhony.gutierrez@amd.com * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2911308Santhony.gutierrez@amd.com * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 3011308Santhony.gutierrez@amd.com * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 3111308Santhony.gutierrez@amd.com * POSSIBILITY OF SUCH DAMAGE. 3211308Santhony.gutierrez@amd.com * 3311308Santhony.gutierrez@amd.com * Author: Anthony Gutierrez 3411308Santhony.gutierrez@amd.com */ 3511308Santhony.gutierrez@amd.com 3611308Santhony.gutierrez@amd.com#include "gpu-compute/gpu_exec_context.hh" 3711696Santhony.gutierrez@amd.com#include "gpu-compute/wavefront.hh" 3811308Santhony.gutierrez@amd.com 3911308Santhony.gutierrez@amd.comGPUExecContext::GPUExecContext(ComputeUnit *_cu, Wavefront *_wf) 4011714Santhony.gutierrez@amd.com : cu(_cu), wf(_wf), gpuISA(_wf ? &_wf->gpuISA() : nullptr) 4111308Santhony.gutierrez@amd.com{ 4211308Santhony.gutierrez@amd.com} 4311308Santhony.gutierrez@amd.com 4411308Santhony.gutierrez@amd.comComputeUnit* 4511308Santhony.gutierrez@amd.comGPUExecContext::computeUnit() 4611308Santhony.gutierrez@amd.com{ 4711308Santhony.gutierrez@amd.com return cu; 4811308Santhony.gutierrez@amd.com} 4911308Santhony.gutierrez@amd.com 5011308Santhony.gutierrez@amd.comWavefront* 5111308Santhony.gutierrez@amd.comGPUExecContext::wavefront() 5211308Santhony.gutierrez@amd.com{ 5311308Santhony.gutierrez@amd.com return wf; 5411308Santhony.gutierrez@amd.com} 5511696Santhony.gutierrez@amd.com 5611696Santhony.gutierrez@amd.comTheGpuISA::MiscReg 5711696Santhony.gutierrez@amd.comGPUExecContext::readMiscReg(int opIdx) const 5811696Santhony.gutierrez@amd.com{ 5911714Santhony.gutierrez@amd.com assert(gpuISA); 6011714Santhony.gutierrez@amd.com return gpuISA->readMiscReg(opIdx); 6111696Santhony.gutierrez@amd.com} 6211696Santhony.gutierrez@amd.com 6311696Santhony.gutierrez@amd.comvoid 6411696Santhony.gutierrez@amd.comGPUExecContext::writeMiscReg(int opIdx, TheGpuISA::MiscReg operandVal) 6511696Santhony.gutierrez@amd.com{ 6611714Santhony.gutierrez@amd.com assert(gpuISA); 6711714Santhony.gutierrez@amd.com gpuISA->writeMiscReg(opIdx, operandVal); 6811696Santhony.gutierrez@amd.com} 69