mirror of
https://github.com/intel/compute-runtime.git
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56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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* Copyright (C) 2017-2020 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 "scheduler_definitions.h"
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uint GetPatchValueForSLMSize(uint slMsize) {
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uint PatchValue;
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if (slMsize == 0) {
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PatchValue = 0;
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} else {
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uint count4KB = slMsize / 4096;
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if (slMsize % 4096 != 0) {
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count4KB++;
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}
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PatchValue = GetNextPowerof2(count4KB);
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}
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return PatchValue;
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}
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//on BDW we have only 1 pipe control
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void NOOPCSStallPipeControl(__global uint *secondaryBatchBuffer, uint dwordOffset, uint pipeControlOffset) {
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dwordOffset += pipeControlOffset;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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}
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void PutCSStallPipeControl(__global uint *secondaryBatchBuffer, uint dwordOffset, uint pipeControlOffset) {
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dwordOffset += pipeControlOffset;
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secondaryBatchBuffer[dwordOffset] = PIPE_CONTROL_CSTALL_DWORD0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = PIPE_CONTROL_CSTALL_DWORD1;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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secondaryBatchBuffer[dwordOffset] = 0;
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dwordOffset++;
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} |