57 lines
1.8 KiB
C++
57 lines
1.8 KiB
C++
//===- WindowsMachineFlag.h -------------------------------------*- 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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// Functions for implementing the /machine: flag.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_OBJECT_WINDOWSMACHINEFLAG_H
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#define LLVM_OBJECT_WINDOWSMACHINEFLAG_H
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#include "llvm/BinaryFormat/COFF.h"
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#include "llvm/Support/Compiler.h"
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#include "llvm/TargetParser/Triple.h"
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namespace llvm {
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class StringRef;
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namespace COFF {
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enum MachineTypes : unsigned;
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}
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// Returns a user-readable string for ARMNT, ARM64, AMD64, I386.
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// Other MachineTypes values must not be passed in.
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LLVM_ABI StringRef machineToStr(COFF::MachineTypes MT);
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// Maps /machine: arguments to a MachineTypes value.
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// Only returns ARMNT, ARM64, AMD64, I386, or IMAGE_FILE_MACHINE_UNKNOWN.
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LLVM_ABI COFF::MachineTypes getMachineType(StringRef S);
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template <typename T> Triple::ArchType getMachineArchType(T machine) {
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switch (machine) {
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case COFF::IMAGE_FILE_MACHINE_I386:
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return llvm::Triple::ArchType::x86;
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case COFF::IMAGE_FILE_MACHINE_AMD64:
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return llvm::Triple::ArchType::x86_64;
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case COFF::IMAGE_FILE_MACHINE_ARMNT:
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return llvm::Triple::ArchType::thumb;
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case COFF::IMAGE_FILE_MACHINE_ARM64:
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case COFF::IMAGE_FILE_MACHINE_ARM64EC:
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case COFF::IMAGE_FILE_MACHINE_ARM64X:
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return llvm::Triple::ArchType::aarch64;
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case COFF::IMAGE_FILE_MACHINE_R4000:
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return llvm::Triple::ArchType::mipsel;
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default:
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return llvm::Triple::ArchType::UnknownArch;
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}
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}
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} // namespace llvm
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#endif
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