1 2 //===-- llvm/BinaryFormat/DXContainer.cpp - DXContainer Utils ----*- C++-*-===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file contains utility functions for working with DXContainers. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "llvm/BinaryFormat/DXContainer.h" 15 #include "llvm/ADT/StringSwitch.h" 16 17 using namespace llvm; 18 using namespace llvm::dxbc; 19 20 dxbc::PartType dxbc::parsePartType(StringRef S) { 21 #define CONTAINER_PART(PartName) .Case(#PartName, PartType::PartName) 22 return StringSwitch<dxbc::PartType>(S) 23 #include "llvm/BinaryFormat/DXContainerConstants.def" 24 .Default(dxbc::PartType::Unknown); 25 } 26 27 bool ShaderHash::isPopulated() { 28 static uint8_t Zeros[16] = {0}; 29 return Flags > 0 || 0 != memcmp(&Digest, &Zeros, 16); 30 } 31