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2556ba4a52
DXContainer files contain a part that has an MD5 of the generated shader. This adds support to the ObjectYAML tooling to expand the hash part data and hash iteself in preparation for adding hashing support to DirectX code generation. Reviewed By: python3kgae Differential Revision: https://reviews.llvm.org/D136632
31 lines
1.0 KiB
C++
31 lines
1.0 KiB
C++
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//===-- llvm/BinaryFormat/DXContainer.cpp - DXContainer Utils ----*- C++-*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains utility functions for working with DXContainers.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/BinaryFormat/DXContainer.h"
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#include "llvm/ADT/StringSwitch.h"
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using namespace llvm;
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using namespace llvm::dxbc;
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dxbc::PartType dxbc::parsePartType(StringRef S) {
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#define CONTAINER_PART(PartName) .Case(#PartName, PartType::PartName)
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return StringSwitch<dxbc::PartType>(S)
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#include "llvm/BinaryFormat/DXContainerConstants.def"
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.Default(dxbc::PartType::Unknown);
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}
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bool ShaderHash::isPopulated() {
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static uint8_t Zeros[16] = {0};
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return Flags > 0 || 0 != memcmp(&Digest, &Zeros, 16);
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}
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