fc4caa6ad0
These were universally removed a while ago, but a bunch have crept back in. Remove them. Change-Id: I3cb5b9f40c9c19aafb5e39a51d1baeae60a591c0 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/40335 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Reviewed-by: Matthew Poremba <matthew.poremba@amd.com> Maintainer: Gabe Black <gabe.black@gmail.com>
123 lines
4.5 KiB
C++
123 lines
4.5 KiB
C++
/*
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* Copyright (c) 2015-2018 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* For use for simulation and test purposes only
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __DEV_HSA_HSA_DEVICE_HH__
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#define __DEV_HSA_HSA_DEVICE_HH__
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#include "dev/dma_device.hh"
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#include "dev/hsa/hsa_packet_processor.hh"
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#include "params/HSADevice.hh"
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class HSADriver;
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class HSADevice : public DmaDevice
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{
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public:
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typedef HSADeviceParams Params;
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typedef std::function<void(const uint64_t &)> HsaSignalCallbackFunction;
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HSADevice(const Params &p) : DmaDevice(p), hsaPP(p.hsapp)
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{
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assert(hsaPP);
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hsaPP->setDevice(this);
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};
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HSAPacketProcessor& hsaPacketProc();
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/**
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* submitAgentDispatchPkt() accepts AQL dispatch packets from the HSA
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* packet processor. Not all devices will accept AQL dispatch packets,
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* so the default implementation will fatal.
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* Implementation added to steal kernel signals.
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*/
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virtual void
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submitAgentDispatchPkt(void *raw_pkt, uint32_t qID, Addr host_pkt_addr)
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{
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fatal("%s does not accept dispatch packets\n", name());
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}
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/**
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* submitDispatchPkt() accepts AQL dispatch packets from the HSA packet
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* processor. Not all devices will accept AQL dispatch packets, so the
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* default implementation will fatal.
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*/
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virtual void
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submitDispatchPkt(void *raw_pkt, uint32_t qID, Addr host_pkt_addr)
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{
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fatal("%s does not accept dispatch packets\n", name());
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}
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/**
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* submitVendorPkt() accepts vendor specific packets from the HSA
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* packet processor. This method should be overriden in any HSADevice
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* that acceptes vendor specific packets, and should interpret the
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* packet according to the vendor's specifications. Not all HSA
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* devices will accept vendor specific packets, so the default
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* implementation will fatal.
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*/
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virtual void
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submitVendorPkt(void *raw_pkt, uint32_t queue_id, Addr host_pkt_addr)
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{
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fatal("%s does not accept vendor specific packets\n", name());
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}
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virtual void
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attachDriver(HSADriver *driver)
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{
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fatal("%s does not need HSA driver\n", name());
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}
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virtual void
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updateHsaSignal(Addr signal_handle, uint64_t signal_value)
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{
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fatal("%s does not have HSA signal update functionality.\n", name());
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}
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virtual uint64_t
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functionalReadHsaSignal(Addr signal_handle)
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{
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fatal("%s does not have HSA signal read functionality.\n", name());
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}
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void dmaReadVirt(Addr host_addr, unsigned size, DmaCallback *cb,
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void *data, Tick delay = 0);
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void dmaWriteVirt(Addr host_addr, unsigned size, DmaCallback *cb,
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void *data, Tick delay = 0);
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protected:
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// Typedefing dmaRead and dmaWrite function pointer
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typedef void (DmaDevice::*DmaFnPtr)(Addr, int, Event*, uint8_t*, Tick);
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HSAPacketProcessor *hsaPP;
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void dmaVirt(DmaFnPtr, Addr host_addr, unsigned size, DmaCallback *cb,
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void *data, Tick delay = 0);
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void translateOrDie(Addr vaddr, Addr &paddr);
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};
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#endif // __DEV_HSA_HSA_DEVICE_HH__
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