X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FADT%2FTriple.h;h=e01db0a61fd59715af4fc903cce5d64dec66c818;hb=63021c496ede766c58bdfbc7baad46a2ec89338e;hp=18addc480227afaa80121450173cb65e0951ec9d;hpb=f74703a44f2b3c765bfa57287cca4ac620c76188;p=oota-llvm.git diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h index 18addc48022..e01db0a61fd 100644 --- a/include/llvm/ADT/Triple.h +++ b/include/llvm/ADT/Triple.h @@ -50,7 +50,9 @@ public: 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) + avr, // AVR: Atmel AVR microcontroller + bpfel, // eBPF or extended BPF or 64-bit BPF (little endian) + bpfeb, // eBPF or extended BPF or 64-bit BPF (big endian) hexagon, // Hexagon: hexagon mips, // MIPS: mips, mipsallegrex mipsel, // MIPSEL: mipsel, mipsallegrexel @@ -74,25 +76,31 @@ public: 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) + le32, // le32: generic little-endian 32-bit CPU (PNaCl) + le64, // le64: generic little-endian 64-bit CPU (PNaCl) 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 + kalimba, // Kalimba: generic kalimba + shave, // SHAVE: Movidius vector VLIW processors + wasm32, // WebAssembly with 32-bit pointers + wasm64, // WebAssembly with 64-bit pointers + LastArchType = wasm64 }; enum SubArchType { NoSubArch, + ARMSubArch_v8_2a, ARMSubArch_v8_1a, ARMSubArch_v8, ARMSubArch_v7, ARMSubArch_v7em, ARMSubArch_v7m, ARMSubArch_v7s, + ARMSubArch_v7k, ARMSubArch_v6, ARMSubArch_v6m, ARMSubArch_v6k, @@ -118,7 +126,9 @@ public: ImaginationTechnologies, MipsTechnologies, NVIDIA, - CSR + CSR, + Myriad, + LastVendorType = Myriad }; enum OSType { UnknownOS, @@ -146,7 +156,11 @@ public: CUDA, // NVIDIA CUDA NVCL, // NVIDIA OpenCL AMDHSA, // AMD HSA Runtime - PS4 + PS4, + ELFIAMCU, + TvOS, // Apple tvOS + WatchOS, // Apple watchOS + LastOSType = WatchOS }; enum EnvironmentType { UnknownEnvironment, @@ -163,6 +177,9 @@ public: MSVC, Itanium, Cygnus, + AMDOpenCL, + CoreCLR, + LastEnvironmentType = CoreCLR }; enum ObjectFormatType { UnknownObjectFormat, @@ -197,7 +214,7 @@ public: /// @name Constructors /// @{ - /// \brief Default constructor is the same as an empty string and leaves all + /// Default constructor is the same as an empty string and leaves all /// triple fields unknown. Triple() : Data(), Arch(), Vendor(), OS(), Environment(), ObjectFormat() {} @@ -223,7 +240,7 @@ public: /// 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. + /// Return the normalized form of this triple's string. std::string normalize() const { return normalize(Data); } /// @} @@ -251,6 +268,15 @@ public: /// getEnvironment - Get the parsed environment type of this triple. EnvironmentType getEnvironment() const { return Environment; } + /// Parse the version number from the OS name component of the + /// triple, if present. + /// + /// For example, "fooos1.2.3" would return (1, 2, 3). + /// + /// If an entry is not defined, it will be returned as 0. + void getEnvironmentVersion(unsigned &Major, unsigned &Minor, + unsigned &Micro) const; + /// getFormat - Get the object format for this triple. ObjectFormatType getObjectFormat() const { return ObjectFormat; } @@ -278,10 +304,15 @@ public: unsigned &Micro) const; /// getiOSVersion - Parse the version number as with getOSVersion. This should - /// only be called with IOS triples. + /// only be called with IOS or generic triples. void getiOSVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const; + /// getWatchOSVersion - Parse the version number as with getOSVersion. This + /// should only be called with WatchOS or generic triples. + void getWatchOSVersion(unsigned &Major, unsigned &Minor, + unsigned &Micro) const; + /// @} /// @name Direct Component Access /// @{ @@ -314,7 +345,7 @@ public: /// @name Convenience Predicates /// @{ - /// \brief Test whether the architecture is 64-bit + /// Test whether the architecture is 64-bit /// /// Note that this tests for 64-bit pointer width, and nothing else. Note /// that we intentionally expose only three predicates, 64-bit, 32-bit, and @@ -323,12 +354,12 @@ public: /// system is provided. bool isArch64Bit() const; - /// \brief Test whether the architecture is 32-bit + /// Test whether the architecture is 32-bit /// /// Note that this tests for 32-bit pointer width, and nothing else. bool isArch32Bit() const; - /// \brief Test whether the architecture is 16-bit + /// Test whether the architecture is 16-bit /// /// Note that this tests for 16-bit pointer width, and nothing else. bool isArch16Bit() const; @@ -379,13 +410,27 @@ public: } /// Is this an iOS triple. + /// Note: This identifies tvOS as a variant of iOS. If that ever + /// changes, i.e., if the two operating systems diverge or their version + /// numbers get out of sync, that will need to be changed. + /// watchOS has completely different version numbers so it is not included. bool isiOS() const { - return getOS() == Triple::IOS; + return getOS() == Triple::IOS || isTvOS(); } - /// isOSDarwin - Is this a "Darwin" OS (OS X or iOS). + /// Is this an Apple tvOS triple. + bool isTvOS() const { + return getOS() == Triple::TvOS; + } + + /// Is this an Apple watchOS triple. + bool isWatchOS() const { + return getOS() == Triple::WatchOS; + } + + /// isOSDarwin - Is this a "Darwin" OS (OS X, iOS, or watchOS). bool isOSDarwin() const { - return isMacOSX() || isiOS(); + return isMacOSX() || isiOS() || isWatchOS(); } bool isOSNetBSD() const { @@ -410,16 +455,26 @@ public: return getOS() == Triple::Bitrig; } + bool isOSIAMCU() const { + return getOS() == Triple::ELFIAMCU; + } + + /// Checks if the environment could be MSVC. bool isWindowsMSVCEnvironment() const { return getOS() == Triple::Win32 && (getEnvironment() == Triple::UnknownEnvironment || getEnvironment() == Triple::MSVC); } + /// Checks if the environment is MSVC. bool isKnownWindowsMSVCEnvironment() const { return getOS() == Triple::Win32 && getEnvironment() == Triple::MSVC; } + bool isWindowsCoreCLREnvironment() const { + return getOS() == Triple::Win32 && getEnvironment() == Triple::CoreCLR; + } + bool isWindowsItaniumEnvironment() const { return getOS() == Triple::Win32 && getEnvironment() == Triple::Itanium; } @@ -432,60 +487,63 @@ public: return getOS() == Triple::Win32 && getEnvironment() == Triple::GNU; } - /// \brief Tests for either Cygwin or MinGW OS + /// Tests for either Cygwin or MinGW OS bool isOSCygMing() const { return isWindowsCygwinEnvironment() || isWindowsGNUEnvironment(); } - /// \brief Is this a "Windows" OS targeting a "MSVCRT.dll" environment. + /// Is this a "Windows" OS targeting a "MSVCRT.dll" environment. bool isOSMSVCRT() const { return isWindowsMSVCEnvironment() || isWindowsGNUEnvironment() || isWindowsItaniumEnvironment(); } - /// \brief Tests whether the OS is Windows. + /// Tests whether the OS is Windows. bool isOSWindows() const { return getOS() == Triple::Win32; } - /// \brief Tests whether the OS is NaCl (Native Client) + /// Tests whether the OS is NaCl (Native Client) bool isOSNaCl() const { return getOS() == Triple::NaCl; } - /// \brief Tests whether the OS is Linux. + /// Tests whether the OS is Linux. bool isOSLinux() const { return getOS() == Triple::Linux; } - /// \brief Tests whether the OS uses the ELF binary format. + /// Tests whether the OS uses the ELF binary format. bool isOSBinFormatELF() const { return getObjectFormat() == Triple::ELF; } - /// \brief Tests whether the OS uses the COFF binary format. + /// Tests whether the OS uses the COFF binary format. bool isOSBinFormatCOFF() const { return getObjectFormat() == Triple::COFF; } - /// \brief Tests whether the environment is MachO. + /// Tests whether the environment is MachO. bool isOSBinFormatMachO() const { return getObjectFormat() == Triple::MachO; } - /// \brief Tests whether the target is the PS4 CPU + /// 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 + /// Tests whether the target is the PS4 platform bool isPS4() const { return getVendor() == Triple::SCEI && getOS() == Triple::PS4; } + /// Tests whether the target is Android + bool isAndroid() const { return getEnvironment() == Triple::Android; } + /// @} /// @name Mutators /// @{ @@ -536,7 +594,7 @@ public: /// @name Helpers to build variants of a particular triple. /// @{ - /// \brief Form a triple with a 32-bit variant of the current architecture. + /// Form a triple with a 32-bit variant of the current architecture. /// /// This can be used to move across "families" of architectures where useful. /// @@ -544,7 +602,7 @@ public: /// architecture if no such variant can be found. llvm::Triple get32BitArchVariant() const; - /// \brief Form a triple with a 64-bit variant of the current architecture. + /// Form a triple with a 64-bit variant of the current architecture. /// /// This can be used to move across "families" of architectures where useful. /// @@ -552,11 +610,27 @@ public: /// architecture if no such variant can be found. llvm::Triple get64BitArchVariant() const; + /// Form a triple with a big endian variant of the current architecture. + /// + /// This can be used to move across "families" of architectures where useful. + /// + /// \returns A new triple with a big endian architecture or an unknown + /// architecture if no such variant can be found. + llvm::Triple getBigEndianArchVariant() const; + + /// Form a triple with a little endian variant of the current architecture. + /// + /// This can be used to move across "families" of architectures where useful. + /// + /// \returns A new triple with a little endian architecture or an unknown + /// architecture if no such variant can be found. + llvm::Triple getLittleEndianArchVariant() 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; + StringRef getARMCPUForArch(StringRef Arch = StringRef()) const; /// @} /// @name Static helpers for IDs.