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