blob: ab1ddcfc1903ccbc9a6a3e3252f8ec31762a7468 [file] [log] [blame] [edit]
/*
* Copyright (c) 2021 Kyle Roarty
* 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 copyright holders 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
* OWNER 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 __GPU_COMPUTE_GPU_RENDER_DRIVER_HH__
#define __GPU_COMPUTE_GPU_RENDER_DRIVER_HH__
#include "cpu/thread_context.hh"
#include "sim/emul_driver.hh"
#include "sim/process.hh"
namespace gem5
{
struct GPURenderDriverParams;
class GPURenderDriver final : public EmulatedDriver
{
public:
GPURenderDriver(const GPURenderDriverParams &p);
int open(ThreadContext *tc, int mode, int flags) override;
int
ioctl(ThreadContext *tc, unsigned req, Addr buf) override
{
return -EBADF;
}
Addr mmap(ThreadContext *tc, Addr start, uint64_t length,
int prot, int tgt_flags, int tgt_fd, off_t offset) override;
};
} // namespace gem5
#endif // __GPU_COMPUTE_GPU_RENDER_DRIVER_HH__