106 lines
6.0 KiB
Plaintext
106 lines
6.0 KiB
Plaintext
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/*
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* Copyright (C) 2018-2019 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/mem_obj/mem_obj_helper.h"
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namespace NEO {
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bool MemObjHelper::validateMemoryPropertiesForBuffer(const MemoryProperties &properties) {
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/* Check all the invalid flags combination. */
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if ((isValueSet(properties.flags, CL_MEM_READ_WRITE | CL_MEM_READ_ONLY)) ||
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(isValueSet(properties.flags, CL_MEM_READ_WRITE | CL_MEM_WRITE_ONLY)) ||
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(isValueSet(properties.flags, CL_MEM_READ_ONLY | CL_MEM_WRITE_ONLY)) ||
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(isValueSet(properties.flags, CL_MEM_ALLOC_HOST_PTR | CL_MEM_USE_HOST_PTR)) ||
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(isValueSet(properties.flags, CL_MEM_COPY_HOST_PTR | CL_MEM_USE_HOST_PTR)) ||
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(isValueSet(properties.flags, CL_MEM_HOST_READ_ONLY | CL_MEM_HOST_NO_ACCESS)) ||
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(isValueSet(properties.flags, CL_MEM_HOST_READ_ONLY | CL_MEM_HOST_WRITE_ONLY)) ||
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(isValueSet(properties.flags, CL_MEM_HOST_WRITE_ONLY | CL_MEM_HOST_NO_ACCESS))) {
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return false;
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}
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return validateExtraMemoryProperties(properties);
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}
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bool MemObjHelper::validateMemoryPropertiesForImage(const MemoryProperties &properties, cl_mem parent) {
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/* Check all the invalid flags combination. */
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if ((!isValueSet(properties.flags, CL_MEM_ACCESS_FLAGS_UNRESTRICTED_INTEL)) &&
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(isValueSet(properties.flags, CL_MEM_READ_WRITE | CL_MEM_WRITE_ONLY) ||
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isValueSet(properties.flags, CL_MEM_READ_WRITE | CL_MEM_READ_ONLY) ||
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isValueSet(properties.flags, CL_MEM_WRITE_ONLY | CL_MEM_READ_ONLY) ||
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isValueSet(properties.flags, CL_MEM_ALLOC_HOST_PTR | CL_MEM_USE_HOST_PTR) ||
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isValueSet(properties.flags, CL_MEM_COPY_HOST_PTR | CL_MEM_USE_HOST_PTR) ||
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isValueSet(properties.flags, CL_MEM_HOST_WRITE_ONLY | CL_MEM_HOST_READ_ONLY) ||
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isValueSet(properties.flags, CL_MEM_HOST_WRITE_ONLY | CL_MEM_HOST_NO_ACCESS) ||
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isValueSet(properties.flags, CL_MEM_HOST_READ_ONLY | CL_MEM_HOST_NO_ACCESS) ||
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isValueSet(properties.flags, CL_MEM_NO_ACCESS_INTEL | CL_MEM_READ_WRITE) ||
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isValueSet(properties.flags, CL_MEM_NO_ACCESS_INTEL | CL_MEM_WRITE_ONLY) ||
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isValueSet(properties.flags, CL_MEM_NO_ACCESS_INTEL | CL_MEM_READ_ONLY))) {
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return false;
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}
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auto parentMemObj = castToObject<MemObj>(parent);
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if (parentMemObj != nullptr && properties.flags) {
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auto parentFlags = parentMemObj->getFlags();
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/* Check whether flags are compatible with parent. */
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if (isValueSet(properties.flags, CL_MEM_ALLOC_HOST_PTR) ||
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isValueSet(properties.flags, CL_MEM_COPY_HOST_PTR) ||
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isValueSet(properties.flags, CL_MEM_USE_HOST_PTR) ||
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((!isValueSet(parentFlags, CL_MEM_ACCESS_FLAGS_UNRESTRICTED_INTEL)) &&
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(!isValueSet(properties.flags, CL_MEM_ACCESS_FLAGS_UNRESTRICTED_INTEL)) &&
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((isValueSet(parentFlags, CL_MEM_WRITE_ONLY) && isValueSet(properties.flags, CL_MEM_READ_WRITE)) ||
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(isValueSet(parentFlags, CL_MEM_WRITE_ONLY) && isValueSet(properties.flags, CL_MEM_READ_ONLY)) ||
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(isValueSet(parentFlags, CL_MEM_READ_ONLY) && isValueSet(properties.flags, CL_MEM_READ_WRITE)) ||
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(isValueSet(parentFlags, CL_MEM_READ_ONLY) && isValueSet(properties.flags, CL_MEM_WRITE_ONLY)) ||
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(isValueSet(parentFlags, CL_MEM_NO_ACCESS_INTEL) && isValueSet(properties.flags, CL_MEM_READ_WRITE)) ||
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(isValueSet(parentFlags, CL_MEM_NO_ACCESS_INTEL) && isValueSet(properties.flags, CL_MEM_WRITE_ONLY)) ||
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(isValueSet(parentFlags, CL_MEM_NO_ACCESS_INTEL) && isValueSet(properties.flags, CL_MEM_READ_ONLY)) ||
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(isValueSet(parentFlags, CL_MEM_HOST_NO_ACCESS) && isValueSet(properties.flags, CL_MEM_HOST_WRITE_ONLY)) ||
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(isValueSet(parentFlags, CL_MEM_HOST_NO_ACCESS) && isValueSet(properties.flags, CL_MEM_HOST_READ_ONLY))))) {
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return false;
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}
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}
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return validateExtraMemoryProperties(properties);
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}
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AllocationProperties MemObjHelper::getAllocationPropertiesWithImageInfo(ImageInfo &imgInfo, bool allocateMemory, const MemoryPropertiesFlags &memoryProperties) {
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AllocationProperties allocationProperties{allocateMemory, imgInfo, GraphicsAllocation::AllocationType::IMAGE};
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MemoryPropertiesParser::fillPoliciesInProperties(allocationProperties, memoryProperties);
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return allocationProperties;
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}
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bool MemObjHelper::checkMemFlagsForSubBuffer(cl_mem_flags flags) {
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const cl_mem_flags allValidFlags =
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CL_MEM_READ_WRITE | CL_MEM_WRITE_ONLY | CL_MEM_READ_ONLY |
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CL_MEM_HOST_WRITE_ONLY | CL_MEM_HOST_READ_ONLY | CL_MEM_HOST_NO_ACCESS;
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return isFieldValid(flags, allValidFlags);
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}
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SVMAllocsManager::SvmAllocationProperties MemObjHelper::getSvmAllocationProperties(cl_mem_flags flags) {
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SVMAllocsManager::SvmAllocationProperties svmProperties;
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svmProperties.coherent = isValueSet(flags, CL_MEM_SVM_FINE_GRAIN_BUFFER);
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svmProperties.hostPtrReadOnly = isValueSet(flags, CL_MEM_HOST_READ_ONLY) || isValueSet(flags, CL_MEM_HOST_NO_ACCESS);
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svmProperties.readOnly = isValueSet(flags, CL_MEM_READ_ONLY);
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return svmProperties;
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}
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const uint64_t MemObjHelper::commonFlags = extraFlags | CL_MEM_READ_WRITE | CL_MEM_WRITE_ONLY | CL_MEM_READ_ONLY |
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CL_MEM_ALLOC_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_USE_HOST_PTR |
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CL_MEM_HOST_WRITE_ONLY | CL_MEM_HOST_READ_ONLY | CL_MEM_HOST_NO_ACCESS;
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const uint64_t MemObjHelper::commonFlagsIntel = extraFlagsIntel | CL_MEM_LOCALLY_UNCACHED_RESOURCE | CL_MEM_LOCALLY_UNCACHED_SURFACE_STATE_RESOURCE;
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const uint64_t MemObjHelper::validFlagsForBuffer = commonFlags | CL_MEM_ALLOW_UNRESTRICTED_SIZE_INTEL;
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const uint64_t MemObjHelper::validFlagsForBufferIntel = commonFlagsIntel | CL_MEM_ALLOW_UNRESTRICTED_SIZE_INTEL;
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const uint64_t MemObjHelper::validFlagsForImage = commonFlags | CL_MEM_NO_ACCESS_INTEL | CL_MEM_ACCESS_FLAGS_UNRESTRICTED_INTEL;
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const uint64_t MemObjHelper::validFlagsForImageIntel = commonFlagsIntel;
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} // namespace NEO
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