#ifndef LLVM_ADT_TRIPLE_H
#define LLVM_ADT_TRIPLE_H
-#include "llvm/ADT/StringRef.h"
-#include <string>
+#include "llvm/ADT/Twine.h"
// Some system headers or GCC predefined macros conflict with identifiers in
// this file. Undefine them here.
#undef sparc
namespace llvm {
-class StringRef;
-class Twine;
/// Triple - Helper class for working with target triples.
///
enum ArchType {
UnknownArch,
- alpha, // Alpha: alpha
arm, // ARM; arm, armv.*, xscale
- bfin, // Blackfin: bfin
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
- systemz, // SystemZ: s390x
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
- ptx, // PTX: ptx
+ ptx32, // PTX: ptx (32-bit)
+ ptx64, // PTX: ptx (64-bit)
+ le32, // le32: generic little-endian 32-bit CPU (PNaCl / Emscripten)
+ amdil, // amdil: amd IL
InvalidArch
};
UnknownVendor,
Apple,
- PC
+ PC,
+ SCEI
};
enum OSType {
UnknownOS,
Darwin,
DragonFly,
FreeBSD,
+ IOS,
+ KFreeBSD,
Linux,
Lv2, // PS3
- MinGW32,
- MinGW64,
+ MacOSX,
+ MinGW32, // i*86-pc-mingw32, *-w64-mingw32
NetBSD,
OpenBSD,
Psp,
Solaris,
Win32,
Haiku,
- Minix
+ Minix,
+ RTEMS,
+ NativeClient
};
enum EnvironmentType {
- UnknownEnvironment
+ UnknownEnvironment,
+
+ GNU,
+ GNUEABI,
+ GNUEABIHF,
+ EABI,
+ MachO,
+ ANDROIDEABI
};
private:
/// @{
Triple() : Data(), Arch(InvalidArch) {}
- explicit Triple(StringRef Str) : Data(Str), Arch(InvalidArch) {}
- explicit Triple(StringRef ArchStr, StringRef VendorStr, StringRef OSStr)
- : Data(ArchStr), Arch(InvalidArch) {
- Data += '-';
- Data += VendorStr;
- Data += '-';
- Data += OSStr;
+ explicit Triple(const Twine &Str) : Data(Str.str()), Arch(InvalidArch) {}
+ Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr)
+ : Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr).str()),
+ Arch(InvalidArch) {
}
- explicit Triple(StringRef ArchStr, StringRef VendorStr, StringRef OSStr,
- StringRef EnvironmentStr)
- : Data(ArchStr), Arch(InvalidArch) {
- Data += '-';
- Data += VendorStr;
- Data += '-';
- Data += OSStr;
- Data += '-';
- Data += EnvironmentStr;
+ Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr,
+ const Twine &EnvironmentStr)
+ : Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr + Twine('-') +
+ EnvironmentStr).str()), Arch(InvalidArch) {
}
/// @}
return Environment;
}
+ /// getOSVersion - 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 getOSVersion(unsigned &Major, unsigned &Minor, unsigned &Micro) const;
+
+ /// getOSMajorVersion - Return just the major version number, this is
+ /// specialized because it is a common query.
+ unsigned getOSMajorVersion() const {
+ unsigned Maj, Min, Micro;
+ getOSVersion(Maj, Min, Micro);
+ return Maj;
+ }
+
/// @}
/// @name Direct Component Access
/// @{
/// if the environment component is present).
StringRef getOSAndEnvironmentName() const;
+ /// @}
+ /// @name Convenience Predicates
+ /// @{
+
+ /// isOSVersionLT - Helper function for doing comparisons against version
+ /// numbers included in the target triple.
+ bool isOSVersionLT(unsigned Major, unsigned Minor = 0,
+ unsigned Micro = 0) const {
+ unsigned LHS[3];
+ getOSVersion(LHS[0], LHS[1], LHS[2]);
+
+ if (LHS[0] != Major)
+ return LHS[0] < Major;
+ if (LHS[1] != Minor)
+ return LHS[1] < Minor;
+ if (LHS[2] != Micro)
+ return LHS[1] < Micro;
+
+ return false;
+ }
- /// getDarwinNumber - Parse the 'darwin number' out of the specific target
- /// triple. For example, if we have darwin8.5 return 8,5,0. If any entry is
- /// not defined, return 0's. This requires that the triple have an OSType of
- /// darwin before it is called.
- void getDarwinNumber(unsigned &Maj, unsigned &Min, unsigned &Revision) const;
+ /// isMacOSX - Is this a Mac OS X triple. For legacy reasons, we support both
+ /// "darwin" and "osx" as OS X triples.
+ bool isMacOSX() const {
+ return getOS() == Triple::Darwin || getOS() == Triple::MacOSX;
+ }
- /// getDarwinMajorNumber - Return just the major version number, this is
- /// specialized because it is a common query.
- unsigned getDarwinMajorNumber() const {
- unsigned Maj, Min, Rev;
- getDarwinNumber(Maj, Min, Rev);
- return Maj;
+ /// isOSDarwin - Is this a "Darwin" OS (OS X or iOS).
+ bool isOSDarwin() const {
+ return isMacOSX() || getOS() == Triple::IOS;
+ }
+
+ /// isOSWindows - Is this a "Windows" OS.
+ bool isOSWindows() const {
+ return getOS() == Triple::Win32 || getOS() == Triple::Cygwin ||
+ getOS() == Triple::MinGW32;
+ }
+
+ /// 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 {
+ assert(isMacOSX() && "Not an OS X triple!");
+
+ // If this is OS X, expect a sane version number.
+ if (getOS() == Triple::MacOSX)
+ return isOSVersionLT(Major, Minor, Micro);
+
+ // Otherwise, compare to the "Darwin" number.
+ assert(Major == 10 && "Unexpected major version");
+ return isOSVersionLT(Minor + 4, Micro, 0);
}
/// @}
projects / oota-llvm.git / blobdiff