// Some system headers or GCC predefined macros conflict with identifiers in
// this file. Undefine them here.
+#undef NetBSD
#undef mips
#undef sparc
namespace llvm {
-/// Triple - Helper class for working with target triples.
+/// Triple - Helper class for working with autoconf configuration names. For
+/// historical reasons, we also call these 'triples' (they used to contain
+/// exactly three fields).
///
-/// Target triples are strings in the canonical form:
+/// Configuration names are strings in the canonical form:
/// ARCHITECTURE-VENDOR-OPERATING_SYSTEM
/// or
/// ARCHITECTURE-VENDOR-OPERATING_SYSTEM-ENVIRONMENT
///
/// This class is used for clients which want to support arbitrary
-/// target triples, but also want to implement certain special
-/// behavior for particular targets. This class isolates the mapping
-/// from the components of the target triple to well known IDs.
+/// configuration names, but also want to implement certain special
+/// behavior for particular configurations. This class isolates the mapping
+/// from the components of the configuration name to well known IDs.
///
/// At its core the Triple class is designed to be a wrapper for a triple
/// string; the constructor does not change or normalize the triple string.
/// Clients that need to handle the non-canonical triples that users often
/// specify should use the normalize method.
///
-/// See autoconf/config.guess for a glimpse into what triples look like in
-/// practice.
+/// See autoconf/config.guess for a glimpse into what configuration names
+/// look like in practice.
class Triple {
public:
enum ArchType {
UnknownArch,
- arm, // ARM; arm, armv.*, xscale
- cellspu, // CellSPU: spu, cellspu
- hexagon, // Hexagon: hexagon
- mips, // MIPS: mips, mipsallegrex
- mipsel, // MIPSEL: mipsel, mipsallegrexel, psp
- mips64, // MIPS64: mips64
- mips64el,// MIPS64EL: mips64el
- msp430, // MSP430: msp430
- ppc, // PPC: powerpc
- ppc64, // PPC64: powerpc64, ppu
- sparc, // Sparc: sparc
- sparcv9, // Sparcv9: Sparcv9
- tce, // TCE (http://tce.cs.tut.fi/): tce
- thumb, // Thumb: thumb, thumbv.*
- x86, // X86: i[3-9]86
- x86_64, // X86-64: amd64, x86_64
- xcore, // XCore: xcore
- mblaze, // MBlaze: mblaze
- ptx32, // PTX: ptx (32-bit)
- ptx64, // PTX: ptx (64-bit)
- le32, // le32: generic little-endian 32-bit CPU (PNaCl / Emscripten)
- amdil // amdil: amd IL
+ arm, // ARM (little endian): arm, armv.*, xscale
+ armeb, // ARM (big endian): armeb
+ aarch64, // AArch64 (little endian): aarch64
+ aarch64_be, // AArch64 (big endian): aarch64_be
+ bpf, // eBPF or extended BPF or 64-bit BPF (little endian)
+ hexagon, // Hexagon: hexagon
+ mips, // MIPS: mips, mipsallegrex
+ mipsel, // MIPSEL: mipsel, mipsallegrexel
+ mips64, // MIPS64: mips64
+ mips64el, // MIPS64EL: mips64el
+ msp430, // MSP430: msp430
+ ppc, // PPC: powerpc
+ ppc64, // PPC64: powerpc64, ppu
+ ppc64le, // PPC64LE: powerpc64le
+ r600, // R600: AMD GPUs HD2XXX - HD6XXX
+ amdgcn, // AMDGCN: AMD GCN GPUs
+ sparc, // Sparc: sparc
+ sparcv9, // Sparcv9: Sparcv9
+ systemz, // SystemZ: s390x
+ tce, // TCE (http://tce.cs.tut.fi/): tce
+ thumb, // Thumb (little endian): thumb, thumbv.*
+ thumbeb, // Thumb (big endian): thumbeb
+ x86, // X86: i[3-9]86
+ x86_64, // X86-64: amd64, x86_64
+ xcore, // XCore: xcore
+ nvptx, // NVPTX: 32-bit
+ nvptx64, // NVPTX: 64-bit
+ le32, // le32: generic little-endian 32-bit CPU (PNaCl / Emscripten)
+ le64, // le64: generic little-endian 64-bit CPU (PNaCl / Emscripten)
+ amdil, // AMDIL
+ amdil64, // AMDIL with 64-bit pointers
+ hsail, // AMD HSAIL
+ hsail64, // AMD HSAIL with 64-bit pointers
+ spir, // SPIR: standard portable IR for OpenCL 32-bit version
+ spir64, // SPIR: standard portable IR for OpenCL 64-bit version
+ kalimba // Kalimba: generic kalimba
+ };
+ enum SubArchType {
+ NoSubArch,
+
+ ARMSubArch_v8,
+ ARMSubArch_v7,
+ ARMSubArch_v7em,
+ ARMSubArch_v7m,
+ ARMSubArch_v7s,
+ ARMSubArch_v6,
+ ARMSubArch_v6m,
+ ARMSubArch_v6t2,
+ ARMSubArch_v5,
+ ARMSubArch_v5te,
+ ARMSubArch_v4t,
+
+ KalimbaSubArch_v3,
+ KalimbaSubArch_v4,
+ KalimbaSubArch_v5
};
enum VendorType {
UnknownVendor,
Apple,
PC,
- SCEI
+ SCEI,
+ BGP,
+ BGQ,
+ Freescale,
+ IBM,
+ ImaginationTechnologies,
+ MipsTechnologies,
+ NVIDIA,
+ CSR
};
enum OSType {
UnknownOS,
- AuroraUX,
- Cygwin,
Darwin,
DragonFly,
FreeBSD,
Linux,
Lv2, // PS3
MacOSX,
- MinGW32, // i*86-pc-mingw32, *-w64-mingw32
NetBSD,
OpenBSD,
- Psp,
Solaris,
Win32,
Haiku,
Minix,
RTEMS,
- NativeClient
+ NaCl, // Native Client
+ CNK, // BG/P Compute-Node Kernel
+ Bitrig,
+ AIX,
+ CUDA, // NVIDIA CUDA
+ NVCL, // NVIDIA OpenCL
+ AMDHSA, // AMD HSA Runtime
+ PS4
};
enum EnvironmentType {
UnknownEnvironment,
GNU,
GNUEABI,
GNUEABIHF,
+ GNUX32,
+ CODE16,
EABI,
+ EABIHF,
+ Android,
+
+ MSVC,
+ Itanium,
+ Cygnus,
+ };
+ enum ObjectFormatType {
+ UnknownObjectFormat,
+
+ COFF,
+ ELF,
MachO,
- ANDROIDEABI
};
private:
/// The parsed arch type.
ArchType Arch;
+ /// The parsed subarchitecture type.
+ SubArchType SubArch;
+
/// The parsed vendor type.
VendorType Vendor;
/// The parsed Environment type.
EnvironmentType Environment;
- static ArchType ParseArch(StringRef ArchName);
- static VendorType ParseVendor(StringRef VendorName);
- static OSType ParseOS(StringRef OSName);
- static EnvironmentType ParseEnvironment(StringRef EnvironmentName);
+ /// The object format type.
+ ObjectFormatType ObjectFormat;
public:
/// @name Constructors
/// @{
- /// \brief Default constructor produces an empty, invalid triple.
- Triple() : Data(), Arch(), Vendor(), OS(), Environment() {}
+ /// \brief Default constructor is the same as an empty string and leaves all
+ /// triple fields unknown.
+ Triple() : Data(), Arch(), Vendor(), OS(), Environment(), ObjectFormat() {}
explicit Triple(const Twine &Str);
Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr);
Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr,
const Twine &EnvironmentStr);
+ bool operator==(const Triple &Other) const {
+ return Arch == Other.Arch && SubArch == Other.SubArch &&
+ Vendor == Other.Vendor && OS == Other.OS &&
+ Environment == Other.Environment &&
+ ObjectFormat == Other.ObjectFormat;
+ }
+
/// @}
/// @name Normalization
/// @{
/// common case in which otherwise valid components are in the wrong order.
static std::string normalize(StringRef Str);
+ /// \brief Return the normalized form of this triple's string.
+ std::string normalize() const { return normalize(Data); }
+
/// @}
/// @name Typed Component Access
/// @{
/// getArch - Get the parsed architecture type of this triple.
ArchType getArch() const { return Arch; }
+ /// getSubArch - get the parsed subarchitecture type for this triple.
+ SubArchType getSubArch() const { return SubArch; }
+
/// getVendor - Get the parsed vendor type of this triple.
VendorType getVendor() const { return Vendor; }
/// getEnvironment - Get the parsed environment type of this triple.
EnvironmentType getEnvironment() const { return Environment; }
+ /// getFormat - Get the object format for this triple.
+ ObjectFormatType getObjectFormat() const { return ObjectFormat; }
+
/// getOSVersion - Parse the version number from the OS name component of the
/// triple, if present.
///
bool getMacOSXVersion(unsigned &Major, unsigned &Minor,
unsigned &Micro) const;
+ /// getiOSVersion - Parse the version number as with getOSVersion. This should
+ /// only be called with IOS triples.
+ void getiOSVersion(unsigned &Major, unsigned &Minor,
+ unsigned &Micro) const;
+
/// @}
/// @name Direct Component Access
/// @{
return false;
}
+ bool isOSVersionLT(const Triple &Other) const {
+ unsigned RHS[3];
+ Other.getOSVersion(RHS[0], RHS[1], RHS[2]);
+ return isOSVersionLT(RHS[0], RHS[1], RHS[2]);
+ }
+
/// isMacOSXVersionLT - Comparison function for checking OS X version
/// compatibility, which handles supporting skewed version numbering schemes
/// used by the "darwin" triples.
unsigned isMacOSXVersionLT(unsigned Major, unsigned Minor = 0,
- unsigned Micro = 0) const {
+ unsigned Micro = 0) const {
assert(isMacOSX() && "Not an OS X triple!");
// If this is OS X, expect a sane version number.
return getOS() == Triple::Darwin || getOS() == Triple::MacOSX;
}
+ /// Is this an iOS triple.
+ bool isiOS() const {
+ return getOS() == Triple::IOS;
+ }
+
/// isOSDarwin - Is this a "Darwin" OS (OS X or iOS).
bool isOSDarwin() const {
- return isMacOSX() || getOS() == Triple::IOS;
+ return isMacOSX() || isiOS();
+ }
+
+ bool isOSNetBSD() const {
+ return getOS() == Triple::NetBSD;
+ }
+
+ bool isOSOpenBSD() const {
+ return getOS() == Triple::OpenBSD;
+ }
+
+ bool isOSFreeBSD() const {
+ return getOS() == Triple::FreeBSD;
+ }
+
+ bool isOSDragonFly() const { return getOS() == Triple::DragonFly; }
+
+ bool isOSSolaris() const {
+ return getOS() == Triple::Solaris;
+ }
+
+ bool isOSBitrig() const {
+ return getOS() == Triple::Bitrig;
+ }
+
+ bool isWindowsMSVCEnvironment() const {
+ return getOS() == Triple::Win32 &&
+ (getEnvironment() == Triple::UnknownEnvironment ||
+ getEnvironment() == Triple::MSVC);
+ }
+
+ bool isKnownWindowsMSVCEnvironment() const {
+ return getOS() == Triple::Win32 && getEnvironment() == Triple::MSVC;
+ }
+
+ bool isWindowsItaniumEnvironment() const {
+ return getOS() == Triple::Win32 && getEnvironment() == Triple::Itanium;
+ }
+
+ bool isWindowsCygwinEnvironment() const {
+ return getOS() == Triple::Win32 && getEnvironment() == Triple::Cygnus;
+ }
+
+ bool isWindowsGNUEnvironment() const {
+ return getOS() == Triple::Win32 && getEnvironment() == Triple::GNU;
}
/// \brief Tests for either Cygwin or MinGW OS
bool isOSCygMing() const {
- return getOS() == Triple::Cygwin || getOS() == Triple::MinGW32;
+ return isWindowsCygwinEnvironment() || isWindowsGNUEnvironment();
}
- /// isOSWindows - Is this a "Windows" OS.
+ /// \brief Is this a "Windows" OS targeting a "MSVCRT.dll" environment.
+ bool isOSMSVCRT() const {
+ return isWindowsMSVCEnvironment() || isWindowsGNUEnvironment() ||
+ isWindowsItaniumEnvironment();
+ }
+
+ /// \brief Tests whether the OS is Windows.
bool isOSWindows() const {
- return getOS() == Triple::Win32 || isOSCygMing();
+ return getOS() == Triple::Win32;
+ }
+
+ /// \brief Tests whether the OS is NaCl (Native Client)
+ bool isOSNaCl() const {
+ return getOS() == Triple::NaCl;
+ }
+
+ /// \brief Tests whether the OS is Linux.
+ bool isOSLinux() const {
+ return getOS() == Triple::Linux;
}
/// \brief Tests whether the OS uses the ELF binary format.
bool isOSBinFormatELF() const {
- return !isOSDarwin() && !isOSWindows();
+ return getObjectFormat() == Triple::ELF;
}
/// \brief Tests whether the OS uses the COFF binary format.
bool isOSBinFormatCOFF() const {
- return isOSWindows();
+ return getObjectFormat() == Triple::COFF;
}
/// \brief Tests whether the environment is MachO.
- // FIXME: Should this be an OSBinFormat predicate?
- bool isEnvironmentMachO() const {
- return getEnvironment() == Triple::MachO || isOSDarwin();
+ bool isOSBinFormatMachO() const {
+ return getObjectFormat() == Triple::MachO;
+ }
+
+ /// \brief Tests whether the target is the PS4 CPU
+ bool isPS4CPU() const {
+ return getArch() == Triple::x86_64 &&
+ getVendor() == Triple::SCEI &&
+ getOS() == Triple::PS4;
+ }
+
+ /// \brief Tests whether the target is the PS4 platform
+ bool isPS4() const {
+ return getVendor() == Triple::SCEI &&
+ getOS() == Triple::PS4;
}
/// @}
/// to a known type.
void setEnvironment(EnvironmentType Kind);
- /// setTriple - Set all components to the new triple \arg Str.
+ /// setObjectFormat - Set the object file format
+ void setObjectFormat(ObjectFormatType Kind);
+
+ /// setTriple - Set all components to the new triple \p Str.
void setTriple(const Twine &Str);
/// setArchName - Set the architecture (first) component of the
/// environment components with a single string.
void setOSAndEnvironmentName(StringRef Str);
- /// getArchNameForAssembler - Get an architecture name that is understood by
- /// the target assembler.
- const char *getArchNameForAssembler();
-
/// @}
/// @name Helpers to build variants of a particular triple.
/// @{
/// architecture if no such variant can be found.
llvm::Triple get64BitArchVariant() const;
+ /// Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.
+ ///
+ /// \param Arch the architecture name (e.g., "armv7s"). If it is an empty
+ /// string then the triple's arch name is used.
+ const char* getARMCPUForArch(StringRef Arch = StringRef()) const;
+
/// @}
/// @name Static helpers for IDs.
/// @{
- /// getArchTypeName - Get the canonical name for the \arg Kind
- /// architecture.
+ /// getArchTypeName - Get the canonical name for the \p Kind architecture.
static const char *getArchTypeName(ArchType Kind);
- /// getArchTypePrefix - Get the "prefix" canonical name for the \arg Kind
+ /// getArchTypePrefix - Get the "prefix" canonical name for the \p Kind
/// architecture. This is the prefix used by the architecture specific
/// builtins, and is suitable for passing to \see
/// Intrinsic::getIntrinsicForGCCBuiltin().
/// \return - The architecture prefix, or 0 if none is defined.
static const char *getArchTypePrefix(ArchType Kind);
- /// getVendorTypeName - Get the canonical name for the \arg Kind
- /// vendor.
+ /// getVendorTypeName - Get the canonical name for the \p Kind vendor.
static const char *getVendorTypeName(VendorType Kind);
- /// getOSTypeName - Get the canonical name for the \arg Kind operating
- /// system.
+ /// getOSTypeName - Get the canonical name for the \p Kind operating system.
static const char *getOSTypeName(OSType Kind);
- /// getEnvironmentTypeName - Get the canonical name for the \arg Kind
+ /// getEnvironmentTypeName - Get the canonical name for the \p Kind
/// environment.
static const char *getEnvironmentTypeName(EnvironmentType Kind);
/// architecture name (e.g., "x86").
static ArchType getArchTypeForLLVMName(StringRef Str);
- /// getArchTypeForDarwinArchName - Get the architecture type for a "Darwin"
- /// architecture name, for example as accepted by "gcc -arch" (see also
- /// arch(3)).
- static ArchType getArchTypeForDarwinArchName(StringRef Str);
-
/// @}
};
projects / oota-llvm.git / blobdiff