X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FADT%2FTriple.h;h=dfb5694dc8c42657e97975078ef54cf5e27c1293;hb=8f3f5c300ec8f29c62d966e5865fd95965f94878;hp=8a685995256b09f755f4c1a615c64ddbcb4d74cd;hpb=a31ae5e0b0e16c6fdfa8241f9d30928b988605a8;p=oota-llvm.git

diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index 8a685995256..dfb5694dc8c 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -50,6 +50,8 @@ public:
     armeb,      // ARM (big endian): armeb
     aarch64,    // AArch64 (little endian): aarch64
     aarch64_be, // AArch64 (big endian): aarch64_be
+    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
@@ -63,6 +65,7 @@ public:
     amdgcn,     // AMDGCN: AMD GCN GPUs
     sparc,      // Sparc: sparc
     sparcv9,    // Sparcv9: Sparcv9
+    sparcel,    // Sparc: (endianness = little). NB: 'Sparcle' is a CPU variant
     systemz,    // SystemZ: s390x
     tce,        // TCE (http://tce.cs.tut.fi/): tce
     thumb,      // Thumb (little endian): thumb, thumbv.*
@@ -72,19 +75,24 @@ 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_1a,
     ARMSubArch_v8,
     ARMSubArch_v7,
     ARMSubArch_v7em,
@@ -92,6 +100,7 @@ public:
     ARMSubArch_v7s,
     ARMSubArch_v6,
     ARMSubArch_v6m,
+    ARMSubArch_v6k,
     ARMSubArch_v6t2,
     ARMSubArch_v5,
     ARMSubArch_v5te,
@@ -114,11 +123,14 @@ public:
     ImaginationTechnologies,
     MipsTechnologies,
     NVIDIA,
-    CSR
+    CSR,
+    Myriad,
+    LastVendorType = Myriad
   };
   enum OSType {
     UnknownOS,
 
+    CloudABI,
     Darwin,
     DragonFly,
     FreeBSD,
@@ -140,7 +152,9 @@ public:
     AIX,
     CUDA,       // NVIDIA CUDA
     NVCL,       // NVIDIA OpenCL
-    AMDHSA      // AMD HSA Runtime
+    AMDHSA,     // AMD HSA Runtime
+    PS4,
+    LastOSType = PS4
   };
   enum EnvironmentType {
     UnknownEnvironment,
@@ -157,6 +171,9 @@ public:
     MSVC,
     Itanium,
     Cygnus,
+    AMDOpenCL,
+    CoreCLR,
+    LastEnvironmentType = CoreCLR
   };
   enum ObjectFormatType {
     UnknownObjectFormat,
@@ -200,6 +217,13 @@ public:
   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
   /// @{
@@ -210,6 +234,9 @@ 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.
+  std::string normalize() const { return normalize(Data); }
+
   /// @}
   /// @name Typed Component Access
   /// @{
@@ -235,6 +262,15 @@ public:
   /// getEnvironment - Get the parsed environment type of this triple.
   EnvironmentType getEnvironment() const { return Environment; }
 
+  /// \brief 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; }
 
@@ -334,6 +370,12 @@ public:
     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.
@@ -398,6 +440,10 @@ public:
     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;
   }
@@ -423,7 +469,7 @@ public:
 
   /// \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)
@@ -451,6 +497,19 @@ public:
     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;
+  }
+
   /// @}
   /// @name Mutators
   /// @{
@@ -517,11 +576,27 @@ 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.