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https://github.com/c64scene-ar/llvm-6502.git
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The patch is generated using this command: tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \ -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \ llvm/lib/ Thanks to Eugene Kosov for the original patch! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240137 91177308-0d34-0410-b5e6-96231b3b80d8
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
//===- llvm/Support/Host.h - Host machine characteristics --------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Methods for querying the nature of the host machine.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_HOST_H
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#define LLVM_SUPPORT_HOST_H
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#include "llvm/ADT/StringMap.h"
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#if defined(__linux__) || defined(__GNU__)
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#include <endian.h>
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#else
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#if !defined(BYTE_ORDER) && !defined(LLVM_ON_WIN32)
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#include <machine/endian.h>
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#endif
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#endif
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#include <string>
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namespace llvm {
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namespace sys {
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#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
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static const bool IsBigEndianHost = true;
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#else
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static const bool IsBigEndianHost = false;
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#endif
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static const bool IsLittleEndianHost = !IsBigEndianHost;
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/// getDefaultTargetTriple() - Return the default target triple the compiler
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/// has been configured to produce code for.
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///
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/// The target triple is a string in the format of:
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/// CPU_TYPE-VENDOR-OPERATING_SYSTEM
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/// or
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/// CPU_TYPE-VENDOR-KERNEL-OPERATING_SYSTEM
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std::string getDefaultTargetTriple();
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/// getProcessTriple() - Return an appropriate target triple for generating
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/// code to be loaded into the current process, e.g. when using the JIT.
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std::string getProcessTriple();
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/// getHostCPUName - Get the LLVM name for the host CPU. The particular format
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/// of the name is target dependent, and suitable for passing as -mcpu to the
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/// target which matches the host.
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///
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/// \return - The host CPU name, or empty if the CPU could not be determined.
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StringRef getHostCPUName();
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/// getHostCPUFeatures - Get the LLVM names for the host CPU features.
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/// The particular format of the names are target dependent, and suitable for
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/// passing as -mattr to the target which matches the host.
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///
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/// \param Features - A string mapping feature names to either
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/// true (if enabled) or false (if disabled). This routine makes no guarantees
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/// about exactly which features may appear in this map, except that they are
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/// all valid LLVM feature names.
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///
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/// \return - True on success.
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bool getHostCPUFeatures(StringMap<bool> &Features);
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} // namespace sys
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} // namespace llvm
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#endif
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