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authorDimitry Andric <dim@FreeBSD.org>2023-04-14 21:41:27 +0000
committerDimitry Andric <dim@FreeBSD.org>2023-06-22 18:20:56 +0000
commitbdd1243df58e60e85101c09001d9812a789b6bc4 (patch)
treea1ce621c7301dd47ba2ddc3b8eaa63b441389481 /contrib/llvm-project/llvm/lib/BinaryFormat/DXContainer.cpp
parent781624ca2d054430052c828ba8d2c2eaf2d733e7 (diff)
parente3b557809604d036af6e00c60f012c2025b59a5e (diff)
Diffstat (limited to 'contrib/llvm-project/llvm/lib/BinaryFormat/DXContainer.cpp')
-rw-r--r--contrib/llvm-project/llvm/lib/BinaryFormat/DXContainer.cpp30
1 files changed, 30 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/BinaryFormat/DXContainer.cpp b/contrib/llvm-project/llvm/lib/BinaryFormat/DXContainer.cpp
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index 000000000000..60a89c66d28c
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+++ b/contrib/llvm-project/llvm/lib/BinaryFormat/DXContainer.cpp
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+
+//===-- llvm/BinaryFormat/DXContainer.cpp - DXContainer Utils ----*- C++-*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains utility functions for working with DXContainers.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/BinaryFormat/DXContainer.h"
+#include "llvm/ADT/StringSwitch.h"
+
+using namespace llvm;
+using namespace llvm::dxbc;
+
+dxbc::PartType dxbc::parsePartType(StringRef S) {
+#define CONTAINER_PART(PartName) .Case(#PartName, PartType::PartName)
+ return StringSwitch<dxbc::PartType>(S)
+#include "llvm/BinaryFormat/DXContainerConstants.def"
+ .Default(dxbc::PartType::Unknown);
+}
+
+bool ShaderHash::isPopulated() {
+ static uint8_t Zeros[16] = {0};
+ return Flags > 0 || 0 != memcmp(&Digest, &Zeros, 16);
+}