Ben Sander
97 lines
3.5 KiB
C++
97 lines
3.5 KiB
C++
/*
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Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "hip/hcc_detail/grid_launch_GGL.hpp"
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// Internal header, do not percolate upwards.
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#include "hip_hcc_internal.h"
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#include "hc.hpp"
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#include "trace_helper.h"
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#include <iostream>
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#include <sstream>
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namespace hip_impl
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{
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hc::accelerator_view lock_stream_hip_(
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hipStream_t& stream, void*& locked_stream)
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{ // This allocated but does not take ownership of locked_stream. If it is
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// not deleted elsewhere it will leak.
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using L = decltype(stream->lockopen_preKernelCommand());
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HIP_INIT();
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stream = ihipSyncAndResolveStream(stream);
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locked_stream = new L{stream->lockopen_preKernelCommand()};
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return (*static_cast<L*>(locked_stream))->_av;
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}
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void print_prelaunch_trace_(
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const char* kernel_name,
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dim3 num_blocks,
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dim3 dim_blocks,
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int group_mem_bytes,
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hipStream_t stream)
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{
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if ((HIP_TRACE_API & (1 << TRACE_KCMD)) ||
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HIP_PROFILE_API ||
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(COMPILE_HIP_DB && (HIP_TRACE_API & (1<<TRACE_ALL)))) {
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std::stringstream os;
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os << tls_tidInfo.tid() << "." << tls_tidInfo.apiSeqNum()
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<< " hipLaunchKernel '" << kernel_name << "'"
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<< " gridDim:" << num_blocks
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<< " groupDim:" << dim_blocks
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<< " sharedMem:+" << group_mem_bytes
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<< " " << *stream;
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if (HIP_PROFILE_API == 0x1) {
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std::string shortAtpString("hipLaunchKernel:");
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shortAtpString += kernel_name;
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MARKER_BEGIN(shortAtpString.c_str(), "HIP");
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} else if (HIP_PROFILE_API == 0x2) {
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MARKER_BEGIN(os.str().c_str(), "HIP");
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}
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if (COMPILE_HIP_DB && HIP_TRACE_API) {
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std::cerr << API_COLOR << os.str() << API_COLOR_END
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<< std::endl;
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}
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}
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}
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void unlock_stream_hip_(
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hipStream_t stream,
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void* locked_stream,
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const char* kernel_name,
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hc::accelerator_view* acc_v)
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{ // Precondition: acc_v is the accelerator_view associated with stream
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// which is guarded by locked_stream;
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// locked_stream is deletable.
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using L = decltype(stream->lockopen_preKernelCommand());
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stream->lockclose_postKernelCommand(kernel_name, acc_v);
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delete static_cast<L*>(locked_stream);
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locked_stream = nullptr;
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}
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}
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