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40146291ad
Updating files modified in 2018 only. Older files remain with old style copyright header Change-Id: Ic99f2e190ad74b4b7f2bd79dd7b9fa5fbe36ec92 Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
/*
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* Copyright (C) 2018 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "runtime/context/context.h"
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#include "runtime/helpers/string.h"
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#include "runtime/sharings/sharing_factory.h"
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#include "runtime/sharings/gl/gl_sharing.h"
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#include "runtime/sharings/gl/gl_arb_sync_event.h"
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namespace OCLRT {
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const uint32_t GLSharingFunctions::sharingId = SharingType::CLGL_SHARING;
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int GlSharing::synchronizeHandler(UpdateData &updateData) {
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GLContextGuard guard(*sharingFunctions);
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synchronizeObject(updateData);
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return CL_SUCCESS;
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}
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template <>
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GLSharingFunctions *Context::getSharing() {
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if (GLSharingFunctions::sharingId >= sharingFunctions.size()) {
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DEBUG_BREAK_IF(GLSharingFunctions::sharingId >= sharingFunctions.size());
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return nullptr;
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}
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return reinterpret_cast<GLSharingFunctions *>(sharingFunctions[GLSharingFunctions::sharingId].get());
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}
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GlArbSyncEvent *GLSharingFunctions::getGlArbSyncEvent(Event &baseEvent) {
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std::lock_guard<std::mutex> lock{glArbEventMutex};
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auto it = glArbEventMapping.find(&baseEvent);
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if (it != glArbEventMapping.end()) {
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return it->second;
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}
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return nullptr;
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}
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void GLSharingFunctions::removeGlArbSyncEventMapping(Event &baseEvent) {
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std::lock_guard<std::mutex> lock{glArbEventMutex};
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auto it = glArbEventMapping.find(&baseEvent);
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if (it == glArbEventMapping.end()) {
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DEBUG_BREAK_IF(it == glArbEventMapping.end());
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return;
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}
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glArbEventMapping.erase(it);
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}
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char *createArbSyncEventName() {
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static std::atomic<uint32_t> synchCounter{0};
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uint32_t id = synchCounter++;
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constexpr int maxDigitsForId = std::numeric_limits<uint32_t>::digits10;
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static const char prefix[] = "NEO_SYNC_";
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constexpr int nameMaxLen = sizeof(prefix) + maxDigitsForId + 1;
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char *ret = new char[nameMaxLen];
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snprintf(ret, nameMaxLen, "%s_%d", prefix, id);
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return ret;
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}
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void destroyArbSyncEventName(char *name) { delete[] name; }
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} // namespace OCLRT
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