LLVM  12.0.0git
Architecture.h
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1 //===- llvm/TextAPI/MachO/Architecture.h - Architecture ---------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // Defines the architecture enum and helper methods.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
14 #define LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
15 
16 #include <cstdint>
17 #include <utility>
18 
19 namespace llvm {
20 class raw_ostream;
21 class StringRef;
22 class Triple;
23 
24 namespace MachO {
25 
26 /// Defines the architecture slices that are supported by Text-based Stub files.
27 enum Architecture : uint8_t {
28 #define ARCHINFO(Arch, Type, SubType, NumBits) AK_##Arch,
29 #include "llvm/TextAPI/MachO/Architecture.def"
30 #undef ARCHINFO
31  AK_unknown, // this has to go last.
32 };
33 
34 /// Convert a CPU Type and Subtype pair to an architecture slice.
36 
37 /// Convert a name to an architecture slice.
39 
40 /// Convert an architecture slice to a string.
42 
43 /// Convert an architecture slice to a CPU Type and Subtype pair.
44 std::pair<uint32_t, uint32_t> getCPUTypeFromArchitecture(Architecture Arch);
45 
46 /// Convert a target to an architecture slice.
48 
49 /// Check if architecture is 64 bit.
50 bool is64Bit(Architecture);
51 
53 
54 } // end namespace MachO.
55 } // end namespace llvm.
56 
57 #endif // LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
amdgpu Simplify well known AMD library false FunctionCallee Value const Twine & Name
raw_ostream & operator<<(raw_ostream &OS, Architecture Arch)
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:45
Architecture
Defines the architecture slices that are supported by Text-based Stub files.
Definition: Architecture.h:27
std::pair< uint32_t, uint32_t > getCPUTypeFromArchitecture(Architecture Arch)
Convert an architecture slice to a CPU Type and Subtype pair.
Architecture getArchitectureFromName(StringRef Name)
Convert a name to an architecture slice.
Architecture getArchitectureFromCpuType(uint32_t CPUType, uint32_t CPUSubType)
Convert a CPU Type and Subtype pair to an architecture slice.
This class implements an extremely fast bulk output stream that can only output to a stream...
Definition: raw_ostream.h:46
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:57
bool is64Bit(Architecture)
Check if architecture is 64 bit.
StringRef getArchitectureName(Architecture Arch)
Convert an architecture slice to a string.
Architecture mapToArchitecture(const llvm::Triple &Target)
Convert a target to an architecture slice.