case aarch64: return "aarch64";
case aarch64_be: return "aarch64_be";
case arm: return "arm";
+ case armeb: return "armeb";
case hexagon: return "hexagon";
case mips: return "mips";
case mipsel: return "mipsel";
case systemz: return "s390x";
case tce: return "tce";
case thumb: return "thumb";
+ case thumbeb: return "thumbeb";
case x86: return "i386";
case x86_64: return "x86_64";
case xcore: return "xcore";
case amdil: return "amdil";
case spir: return "spir";
case spir64: return "spir64";
+ case kalimba: return "kalimba";
}
llvm_unreachable("Invalid ArchType!");
const char *Triple::getArchTypePrefix(ArchType Kind) {
switch (Kind) {
default:
- return 0;
+ return nullptr;
case aarch64:
case aarch64_be: return "aarch64";
case arm:
- case thumb: return "arm";
+ case armeb:
+ case thumb:
+ case thumbeb: return "arm";
case ppc64:
case ppc64le:
case nvptx: return "nvptx";
case nvptx64: return "nvptx";
+
case le32: return "le32";
case amdil: return "amdil";
case spir: return "spir";
case spir64: return "spir";
+ case kalimba: return "kalimba";
}
}
case BGQ: return "bgq";
case Freescale: return "fsl";
case IBM: return "ibm";
+ case ImaginationTechnologies: return "img";
+ case MipsTechnologies: return "mti";
case NVIDIA: return "nvidia";
+ case CSR: return "csr";
}
llvm_unreachable("Invalid VendorType!");
switch (Kind) {
case UnknownOS: return "unknown";
- case AuroraUX: return "auroraux";
- case Cygwin: return "cygwin";
case Darwin: return "darwin";
case DragonFly: return "dragonfly";
case FreeBSD: return "freebsd";
case Linux: return "linux";
case Lv2: return "lv2";
case MacOSX: return "macosx";
- case MinGW32: return "mingw32";
case NetBSD: return "netbsd";
case OpenBSD: return "openbsd";
case Solaris: return "solaris";
return StringSwitch<Triple::ArchType>(Name)
.Case("aarch64", aarch64)
.Case("aarch64_be", aarch64_be)
+ .Case("arm64", aarch64) // "arm64" is an alias for "aarch64"
.Case("arm", arm)
+ .Case("armeb", armeb)
.Case("mips", mips)
.Case("mipsel", mipsel)
.Case("mips64", mips64)
.Case("systemz", systemz)
.Case("tce", tce)
.Case("thumb", thumb)
+ .Case("thumbeb", thumbeb)
.Case("x86", x86)
.Case("x86-64", x86_64)
.Case("xcore", xcore)
.Case("amdil", amdil)
.Case("spir", spir)
.Case("spir64", spir64)
+ .Case("kalimba", kalimba)
.Default(UnknownArch);
}
-// Returns architecture name that is understood by the target assembler.
-const char *Triple::getArchNameForAssembler() {
- if (!isOSDarwin() && getVendor() != Triple::Apple)
- return NULL;
-
- return StringSwitch<const char*>(getArchName())
- .Case("i386", "i386")
- .Case("x86_64", "x86_64")
- .Case("powerpc", "ppc")
- .Case("powerpc64", "ppc64")
- .Case("powerpc64le", "ppc64le")
- .Case("arm", "arm")
- .Cases("armv4t", "thumbv4t", "armv4t")
- .Cases("armv5", "armv5e", "thumbv5", "thumbv5e", "armv5")
- .Cases("armv6", "thumbv6", "armv6")
- .Cases("armv7", "thumbv7", "armv7")
- .Case("r600", "r600")
- .Case("nvptx", "nvptx")
- .Case("nvptx64", "nvptx64")
- .Case("le32", "le32")
- .Case("amdil", "amdil")
- .Case("spir", "spir")
- .Case("spir64", "spir64")
- .Default(NULL);
-}
-
static Triple::ArchType parseArch(StringRef ArchName) {
return StringSwitch<Triple::ArchType>(ArchName)
.Cases("i386", "i486", "i586", "i686", Triple::x86)
.Case("powerpc64le", Triple::ppc64le)
.Case("aarch64", Triple::aarch64)
.Case("aarch64_be", Triple::aarch64_be)
+ .Case("arm64", Triple::aarch64)
.Cases("arm", "xscale", Triple::arm)
// FIXME: It would be good to replace these with explicit names for all the
// various suffixes supported.
.StartsWith("armv", Triple::arm)
+ .Case("armeb", Triple::armeb)
+ .StartsWith("armebv", Triple::armeb)
.Case("thumb", Triple::thumb)
.StartsWith("thumbv", Triple::thumb)
+ .Case("thumbeb", Triple::thumbeb)
+ .StartsWith("thumbebv", Triple::thumbeb)
.Case("msp430", Triple::msp430)
.Cases("mips", "mipseb", "mipsallegrex", Triple::mips)
.Cases("mipsel", "mipsallegrexel", Triple::mipsel)
.Case("amdil", Triple::amdil)
.Case("spir", Triple::spir)
.Case("spir64", Triple::spir64)
+ .Case("kalimba", Triple::kalimba)
.Default(Triple::UnknownArch);
}
.Case("bgq", Triple::BGQ)
.Case("fsl", Triple::Freescale)
.Case("ibm", Triple::IBM)
+ .Case("img", Triple::ImaginationTechnologies)
+ .Case("mti", Triple::MipsTechnologies)
.Case("nvidia", Triple::NVIDIA)
+ .Case("csr", Triple::CSR)
.Default(Triple::UnknownVendor);
}
static Triple::OSType parseOS(StringRef OSName) {
return StringSwitch<Triple::OSType>(OSName)
- .StartsWith("auroraux", Triple::AuroraUX)
- .StartsWith("cygwin", Triple::Cygwin)
.StartsWith("darwin", Triple::Darwin)
.StartsWith("dragonfly", Triple::DragonFly)
.StartsWith("freebsd", Triple::FreeBSD)
.StartsWith("linux", Triple::Linux)
.StartsWith("lv2", Triple::Lv2)
.StartsWith("macosx", Triple::MacOSX)
- .StartsWith("mingw32", Triple::MinGW32)
.StartsWith("netbsd", Triple::NetBSD)
.StartsWith("openbsd", Triple::OpenBSD)
.StartsWith("solaris", Triple::Solaris)
.Default(Triple::UnknownObjectFormat);
}
+static Triple::SubArchType parseSubArch(StringRef SubArchName) {
+ return StringSwitch<Triple::SubArchType>(SubArchName)
+ .EndsWith("v8", Triple::ARMSubArch_v8)
+ .EndsWith("v8a", Triple::ARMSubArch_v8)
+ .EndsWith("v7", Triple::ARMSubArch_v7)
+ .EndsWith("v7a", Triple::ARMSubArch_v7)
+ .EndsWith("v7em", Triple::ARMSubArch_v7em)
+ .EndsWith("v7l", Triple::ARMSubArch_v7)
+ .EndsWith("v7m", Triple::ARMSubArch_v7m)
+ .EndsWith("v7r", Triple::ARMSubArch_v7)
+ .EndsWith("v7s", Triple::ARMSubArch_v7s)
+ .EndsWith("v6", Triple::ARMSubArch_v6)
+ .EndsWith("v6m", Triple::ARMSubArch_v6m)
+ .EndsWith("v6t2", Triple::ARMSubArch_v6t2)
+ .EndsWith("v5", Triple::ARMSubArch_v5)
+ .EndsWith("v5e", Triple::ARMSubArch_v5)
+ .EndsWith("v5t", Triple::ARMSubArch_v5)
+ .EndsWith("v5te", Triple::ARMSubArch_v5te)
+ .EndsWith("v4t", Triple::ARMSubArch_v4t)
+ .Default(Triple::NoSubArch);
+}
+
static const char *getObjectFormatTypeName(Triple::ObjectFormatType Kind) {
switch (Kind) {
case Triple::UnknownObjectFormat: return "";
Triple::Triple(const Twine &Str)
: Data(Str.str()),
Arch(parseArch(getArchName())),
+ SubArch(parseSubArch(getArchName())),
Vendor(parseVendor(getVendorName())),
OS(parseOS(getOSName())),
Environment(parseEnvironment(getEnvironmentName())),
Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr)
: Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr).str()),
Arch(parseArch(ArchStr.str())),
+ SubArch(parseSubArch(ArchStr.str())),
Vendor(parseVendor(VendorStr.str())),
OS(parseOS(OSStr.str())),
Environment(), ObjectFormat(Triple::UnknownObjectFormat) {
: Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr + Twine('-') +
EnvironmentStr).str()),
Arch(parseArch(ArchStr.str())),
+ SubArch(parseSubArch(ArchStr.str())),
Vendor(parseVendor(VendorStr.str())),
OS(parseOS(OSStr.str())),
Environment(parseEnvironment(EnvironmentStr.str())),
}
std::string Triple::normalize(StringRef Str) {
+ bool IsMinGW32 = false;
+ bool IsCygwin = false;
+
// Parse into components.
SmallVector<StringRef, 4> Components;
Str.split(Components, "-");
if (Components.size() > 1)
Vendor = parseVendor(Components[1]);
OSType OS = UnknownOS;
- if (Components.size() > 2)
+ if (Components.size() > 2) {
OS = parseOS(Components[2]);
+ IsCygwin = Components[2].startswith("cygwin");
+ IsMinGW32 = Components[2].startswith("mingw");
+ }
EnvironmentType Environment = UnknownEnvironment;
if (Components.size() > 3)
Environment = parseEnvironment(Components[3]);
ObjectFormatType ObjectFormat = UnknownObjectFormat;
+ if (Components.size() > 4)
+ ObjectFormat = parseFormat(Components[4]);
// Note which components are already in their final position. These will not
// be moved.
break;
case 2:
OS = parseOS(Comp);
- Valid = OS != UnknownOS;
+ IsCygwin = Comp.startswith("cygwin");
+ IsMinGW32 = Comp.startswith("mingw");
+ Valid = OS != UnknownOS || IsCygwin || IsMinGW32;
break;
case 3:
Environment = parseEnvironment(Comp);
if (OS == Triple::Win32) {
Components.resize(4);
Components[2] = "windows";
- if (Environment == UnknownEnvironment && ObjectFormat == UnknownObjectFormat)
- Components[3] = "msvc";
- } else if (OS == Triple::MinGW32) {
+ if (Environment == UnknownEnvironment) {
+ if (ObjectFormat == UnknownObjectFormat || ObjectFormat == Triple::COFF)
+ Components[3] = "msvc";
+ else
+ Components[3] = getObjectFormatTypeName(ObjectFormat);
+ }
+ } else if (IsMinGW32) {
Components.resize(4);
Components[2] = "windows";
- Components[3] = (ObjectFormat == Triple::ELF) ? "gnuelf" : "gnu";
- } else if (OS == Triple::Cygwin) {
+ Components[3] = "gnu";
+ } else if (IsCygwin) {
Components.resize(4);
Components[2] = "windows";
Components[3] = "cygnus";
}
+ if (IsMinGW32 || IsCygwin ||
+ (OS == Triple::Win32 && Environment != UnknownEnvironment)) {
+ if (ObjectFormat != UnknownObjectFormat && ObjectFormat != Triple::COFF) {
+ Components.resize(5);
+ Components[4] = getObjectFormatTypeName(ObjectFormat);
+ }
+ }
// Stick the corrected components back together to form the normalized string.
std::string Normalized;
break;
case IOS:
getOSVersion(Major, Minor, Micro);
- // Default to 5.0.
+ // Default to 5.0 (or 7.0 for arm64).
if (Major == 0)
- Major = 5;
+ Major = (getArch() == aarch64) ? 7 : 5;
break;
}
}
}
void Triple::setObjectFormat(ObjectFormatType Kind) {
- setEnvironmentName(getObjectFormatTypeName(Kind));
+ if (Environment == UnknownEnvironment)
+ return setEnvironmentName(getObjectFormatTypeName(Kind));
+
+ setEnvironmentName((getEnvironmentTypeName(Environment) + Twine("-") +
+ getObjectFormatTypeName(Kind)).str());
}
void Triple::setArchName(StringRef Str) {
case llvm::Triple::amdil:
case llvm::Triple::arm:
+ case llvm::Triple::armeb:
case llvm::Triple::hexagon:
case llvm::Triple::le32:
case llvm::Triple::mips:
case llvm::Triple::sparc:
case llvm::Triple::tce:
case llvm::Triple::thumb:
+ case llvm::Triple::thumbeb:
case llvm::Triple::x86:
case llvm::Triple::xcore:
case llvm::Triple::spir:
+ case llvm::Triple::kalimba:
return 32;
case llvm::Triple::aarch64:
case Triple::amdil:
case Triple::spir:
case Triple::arm:
+ case Triple::armeb:
case Triple::hexagon:
+ case Triple::kalimba:
case Triple::le32:
case Triple::mips:
case Triple::mipsel:
case Triple::sparc:
case Triple::tce:
case Triple::thumb:
+ case Triple::thumbeb:
case Triple::x86:
case Triple::xcore:
// Already 32-bit.
case Triple::UnknownArch:
case Triple::amdil:
case Triple::arm:
+ case Triple::armeb:
case Triple::hexagon:
+ case Triple::kalimba:
case Triple::le32:
case Triple::msp430:
case Triple::r600:
case Triple::tce:
case Triple::thumb:
+ case Triple::thumbeb:
case Triple::xcore:
T.setArch(UnknownArch);
break;
}
return T;
}
+
+// FIXME: tblgen this.
+const char *Triple::getARMCPUForArch(StringRef MArch) const {
+ if (MArch.empty())
+ MArch = getArchName();
+
+ switch (getOS()) {
+ case llvm::Triple::NetBSD:
+ if (MArch == "armv6")
+ return "arm1176jzf-s";
+ break;
+ case llvm::Triple::Win32:
+ // FIXME: this is invalid for WindowsCE
+ return "cortex-a9";
+ default:
+ break;
+ }
+
+ const char *result = nullptr;
+ size_t offset = StringRef::npos;
+ if (MArch.startswith("arm"))
+ offset = 3;
+ if (MArch.startswith("thumb"))
+ offset = 5;
+ if (offset != StringRef::npos && MArch.substr(offset, 2) == "eb")
+ offset += 2;
+ if (offset != StringRef::npos)
+ result = llvm::StringSwitch<const char *>(MArch.substr(offset))
+ .Cases("v2", "v2a", "arm2")
+ .Case("v3", "arm6")
+ .Case("v3m", "arm7m")
+ .Case("v4", "strongarm")
+ .Case("v4t", "arm7tdmi")
+ .Cases("v5", "v5t", "arm10tdmi")
+ .Cases("v5e", "v5te", "arm1022e")
+ .Case("v5tej", "arm926ej-s")
+ .Cases("v6", "v6k", "arm1136jf-s")
+ .Case("v6j", "arm1136j-s")
+ .Cases("v6z", "v6zk", "arm1176jzf-s")
+ .Case("v6t2", "arm1156t2-s")
+ .Cases("v6m", "v6-m", "cortex-m0")
+ .Cases("v7", "v7a", "v7-a", "v7l", "v7-l", "cortex-a8")
+ .Cases("v7s", "v7-s", "swift")
+ .Cases("v7r", "v7-r", "cortex-r4")
+ .Cases("v7m", "v7-m", "cortex-m3")
+ .Cases("v7em", "v7e-m", "cortex-m4")
+ .Cases("v8", "v8a", "v8-a", "cortex-a53")
+ .Default(nullptr);
+ else
+ result = llvm::StringSwitch<const char *>(MArch)
+ .Case("ep9312", "ep9312")
+ .Case("iwmmxt", "iwmmxt")
+ .Case("xscale", "xscale")
+ .Default(nullptr);
+
+ if (result)
+ return result;
+
+ // If all else failed, return the most base CPU with thumb interworking
+ // supported by LLVM.
+ // FIXME: Should warn once that we're falling back.
+ switch (getOS()) {
+ case llvm::Triple::NetBSD:
+ switch (getEnvironment()) {
+ case llvm::Triple::GNUEABIHF:
+ case llvm::Triple::GNUEABI:
+ case llvm::Triple::EABIHF:
+ case llvm::Triple::EABI:
+ return "arm926ej-s";
+ default:
+ return "strongarm";
+ }
+ default:
+ switch (getEnvironment()) {
+ case llvm::Triple::EABIHF:
+ case llvm::Triple::GNUEABIHF:
+ return "arm1176jzf-s";
+ default:
+ return "arm7tdmi";
+ }
+ }
+}
projects / oota-llvm.git / blobdiff