6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
//===---------------- ARMTargetParserCommon ---------------------*- 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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// Code that is common to ARMTargetParser and AArch64TargetParser.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGETPARSER_ARMTARGETPARSERCOMMON_H
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#define LLVM_TARGETPARSER_ARMTARGETPARSERCOMMON_H
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#include "llvm/ADT/StringRef.h"
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namespace llvm {
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namespace ARM {
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enum class ISAKind { INVALID = 0, ARM, THUMB, AARCH64 };
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enum class EndianKind { INVALID = 0, LITTLE, BIG };
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/// Converts e.g. "armv8" -> "armv8-a"
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StringRef getArchSynonym(StringRef Arch);
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/// MArch is expected to be of the form (arm|thumb)?(eb)?(v.+)?(eb)?, but
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/// (iwmmxt|xscale)(eb)? is also permitted. If the former, return
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/// "v.+", if the latter, return unmodified string, minus 'eb'.
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/// If invalid, return empty string.
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StringRef getCanonicalArchName(StringRef Arch);
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// ARM, Thumb, AArch64
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ISAKind parseArchISA(StringRef Arch);
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// Little/Big endian
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EndianKind parseArchEndian(StringRef Arch);
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struct ParsedBranchProtection {
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StringRef Scope;
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StringRef Key;
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bool BranchTargetEnforcement;
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bool BranchProtectionPAuthLR;
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bool GuardedControlStack;
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};
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bool parseBranchProtection(StringRef Spec, ParsedBranchProtection &PBP,
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StringRef &Err, bool EnablePAuthLR = false);
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} // namespace ARM
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} // namespace llvm
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#endif
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