Host.cpp File Reference

#include "llvm/TargetParser/Host.h"
#include "llvm/ADT/Bitfields.h"
#include "llvm/ADT/STLFunctionalExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/TargetParser/X86TargetParser.h"
#include <string.h>
#include "Unix/Host.inc"
#include <sched.h>

Go to the source code of this file.

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::sys
namespace	llvm::sys::detail
namespace	llvm::sys::detail::x86
	Helper functions to extract CPU details from CPUID on x86.

Macros
#define	DEBUG_TYPE   "host-detection"

Functions
static std::unique_ptr< llvm::MemoryBuffer > LLVM_ATTRIBUTE_UNUSED	getProcCpuinfoContent ()
StringRef	getHostCPUNameForARMFromComponents (StringRef Implementer, StringRef Hardware, StringRef Part, ArrayRef< StringRef > Parts, function_ref< unsigned()> GetVariant)
LLVM_ABI VendorSignatures	llvm::sys::detail::x86::getVendorSignature (unsigned *MaxLeaf=nullptr)
	Returns the host CPU's vendor.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "host-detection"

Definition at line 63 of file Host.cpp.

Function Documentation

getHostCPUNameForARMFromComponents()

StringRef getHostCPUNameForARMFromComponents	(	StringRef	Implementer,
		StringRef	Hardware,
		StringRef	Part,
		ArrayRef< StringRef >	Parts,
		function_ref< unsigned()>	GetVariant )

Definition at line 174 of file Host.cpp.

References llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::Default(), llvm::StringRef::ends_with(), llvm::StringRef::getAsInteger(), and llvm::ArrayRef< T >::size().

Referenced by llvm::sys::detail::getHostCPUNameForARM(), and llvm::sys::detail::getHostCPUNameForARM().

getProcCpuinfoContent()

std::unique_ptr< llvm::MemoryBuffer > LLVM_ATTRIBUTE_UNUSED getProcCpuinfoContent ( )

static

Definition at line 74 of file Host.cpp.

References llvm::errs(), llvm::MemoryBuffer::getFileAsStream(), and LLVM_ATTRIBUTE_UNUSED.