#include "llvm/ADT/StringSwitch.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TargetParser.h"
+#include "llvm/Support/Host.h"
#include <cstring>
using namespace llvm;
case aarch64_be: return "aarch64_be";
case arm: return "arm";
case armeb: return "armeb";
- case bpf: return "bpf";
+ case bpfel: return "bpfel";
+ case bpfeb: return "bpfeb";
case hexagon: return "hexagon";
case mips: return "mips";
case mipsel: return "mipsel";
case spir: return "spir";
case spir64: return "spir64";
case kalimba: return "kalimba";
+ case shave: return "shave";
+ case wasm32: return "wasm32";
+ case wasm64: return "wasm64";
}
llvm_unreachable("Invalid ArchType!");
case amdgcn:
case r600: return "amdgpu";
- case bpf: return "bpf";
+ case bpfel:
+ case bpfeb: return "bpf";
case sparcv9:
case sparcel:
case spir:
case spir64: return "spir";
case kalimba: return "kalimba";
+ case shave: return "shave";
+ case wasm32: return "wasm32";
+ case wasm64: return "wasm64";
}
}
case MSVC: return "msvc";
case Itanium: return "itanium";
case Cygnus: return "cygnus";
+ case AMDOpenCL: return "amdopencl";
}
llvm_unreachable("Invalid EnvironmentType!");
}
+static Triple::ArchType parseBPFArch(StringRef ArchName) {
+ if (ArchName.equals("bpf")) {
+ if (sys::IsLittleEndianHost)
+ return Triple::bpfel;
+ else
+ return Triple::bpfeb;
+ } else if (ArchName.equals("bpf_be") || ArchName.equals("bpfeb")) {
+ return Triple::bpfeb;
+ } else if (ArchName.equals("bpf_le") || ArchName.equals("bpfel")) {
+ return Triple::bpfel;
+ } else {
+ return Triple::UnknownArch;
+ }
+}
+
Triple::ArchType Triple::getArchTypeForLLVMName(StringRef Name) {
+ Triple::ArchType BPFArch(parseBPFArch(Name));
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("bpf", bpf)
+ .StartsWith("bpf", BPFArch)
.Case("mips", mips)
.Case("mipsel", mipsel)
.Case("mips64", mips64)
.Case("spir", spir)
.Case("spir64", spir64)
.Case("kalimba", kalimba)
+ .Case("shave", shave)
+ .Case("wasm32", wasm32)
+ .Case("wasm64", wasm64)
.Default(UnknownArch);
}
static Triple::ArchType parseArch(StringRef ArchName) {
Triple::ArchType ARMArch(parseARMArch(ArchName));
+ Triple::ArchType BPFArch(parseBPFArch(ArchName));
return StringSwitch<Triple::ArchType>(ArchName)
.Cases("i386", "i486", "i586", "i686", Triple::x86)
.Case("mips64el", Triple::mips64el)
.Case("r600", Triple::r600)
.Case("amdgcn", Triple::amdgcn)
- .Case("bpf", Triple::bpf)
+ .StartsWith("bpf", BPFArch)
.Case("hexagon", Triple::hexagon)
.Case("s390x", Triple::systemz)
.Case("sparc", Triple::sparc)
.Case("spir", Triple::spir)
.Case("spir64", Triple::spir64)
.StartsWith("kalimba", Triple::kalimba)
+ .Case("shave", Triple::shave)
+ .Case("wasm32", Triple::wasm32)
+ .Case("wasm64", Triple::wasm64)
.Default(Triple::UnknownArch);
}
.StartsWith("msvc", Triple::MSVC)
.StartsWith("itanium", Triple::Itanium)
.StartsWith("cygnus", Triple::Cygnus)
+ .StartsWith("amdopencl", Triple::AMDOpenCL)
.Default(Triple::UnknownEnvironment);
}
// Special case logic goes here. At this point Arch, Vendor and OS have the
// correct values for the computed components.
+ std::string NormalizedEnvironment;
+ if (Environment == Triple::Android && Components[3].startswith("androideabi")) {
+ StringRef AndroidVersion = Components[3].drop_front(strlen("androideabi"));
+ if (AndroidVersion.empty()) {
+ Components[3] = "android";
+ } else {
+ NormalizedEnvironment = Twine("android", AndroidVersion).str();
+ Components[3] = NormalizedEnvironment;
+ }
+ }
if (OS == Triple::Win32) {
Components.resize(4);
return Result;
}
-void Triple::getOSVersion(unsigned &Major, unsigned &Minor,
- unsigned &Micro) const {
- StringRef OSName = getOSName();
-
- // For Android, we care about the Android version rather than the Linux
- // version.
- if (getEnvironment() == Android) {
- OSName = getEnvironmentName().substr(strlen("android"));
- if (OSName.startswith("eabi"))
- OSName = OSName.substr(strlen("eabi"));
- }
-
- // Assume that the OS portion of the triple starts with the canonical name.
- StringRef OSTypeName = getOSTypeName(getOS());
- if (OSName.startswith(OSTypeName))
- OSName = OSName.substr(OSTypeName.size());
-
+static void parseVersionFromName(StringRef Name, unsigned &Major,
+ unsigned &Minor, unsigned &Micro) {
// Any unset version defaults to 0.
Major = Minor = Micro = 0;
// Parse up to three components.
- unsigned *Components[3] = { &Major, &Minor, &Micro };
+ unsigned *Components[3] = {&Major, &Minor, &Micro};
for (unsigned i = 0; i != 3; ++i) {
- if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9')
+ if (Name.empty() || Name[0] < '0' || Name[0] > '9')
break;
// Consume the leading number.
- *Components[i] = EatNumber(OSName);
+ *Components[i] = EatNumber(Name);
// Consume the separator, if present.
- if (OSName.startswith("."))
- OSName = OSName.substr(1);
+ if (Name.startswith("."))
+ Name = Name.substr(1);
}
}
+void Triple::getEnvironmentVersion(unsigned &Major, unsigned &Minor,
+ unsigned &Micro) const {
+ StringRef EnvironmentName = getEnvironmentName();
+ StringRef EnvironmentTypeName = getEnvironmentTypeName(getEnvironment());
+ if (EnvironmentName.startswith(EnvironmentTypeName))
+ EnvironmentName = EnvironmentName.substr(EnvironmentTypeName.size());
+
+ parseVersionFromName(EnvironmentName, Major, Minor, Micro);
+}
+
+void Triple::getOSVersion(unsigned &Major, unsigned &Minor,
+ unsigned &Micro) const {
+ StringRef OSName = getOSName();
+ // Assume that the OS portion of the triple starts with the canonical name.
+ StringRef OSTypeName = getOSTypeName(getOS());
+ if (OSName.startswith(OSTypeName))
+ OSName = OSName.substr(OSTypeName.size());
+
+ parseVersionFromName(OSName, Major, Minor, Micro);
+}
+
bool Triple::getMacOSXVersion(unsigned &Major, unsigned &Minor,
unsigned &Micro) const {
getOSVersion(Major, Minor, Micro);
case llvm::Triple::hsail:
case llvm::Triple::spir:
case llvm::Triple::kalimba:
+ case llvm::Triple::shave:
+ case llvm::Triple::wasm32:
return 32;
case llvm::Triple::aarch64:
case llvm::Triple::aarch64_be:
case llvm::Triple::amdgcn:
- case llvm::Triple::bpf:
+ case llvm::Triple::bpfel:
+ case llvm::Triple::bpfeb:
case llvm::Triple::le64:
case llvm::Triple::mips64:
case llvm::Triple::mips64el:
case llvm::Triple::amdil64:
case llvm::Triple::hsail64:
case llvm::Triple::spir64:
+ case llvm::Triple::wasm64:
return 64;
}
llvm_unreachable("Invalid architecture value");
case Triple::aarch64:
case Triple::aarch64_be:
case Triple::amdgcn:
- case Triple::bpf:
+ case Triple::bpfel:
+ case Triple::bpfeb:
case Triple::msp430:
case Triple::systemz:
case Triple::ppc64le:
case Triple::thumbeb:
case Triple::x86:
case Triple::xcore:
+ case Triple::shave:
+ case Triple::wasm32:
// Already 32-bit.
break;
case Triple::amdil64: T.setArch(Triple::amdil); break;
case Triple::hsail64: T.setArch(Triple::hsail); break;
case Triple::spir64: T.setArch(Triple::spir); break;
+ case Triple::wasm64: T.setArch(Triple::wasm32); break;
}
return T;
}
case Triple::thumbeb:
case Triple::xcore:
case Triple::sparcel:
+ case Triple::shave:
T.setArch(UnknownArch);
break;
case Triple::aarch64:
case Triple::aarch64_be:
- case Triple::bpf:
+ case Triple::bpfel:
+ case Triple::bpfeb:
case Triple::le64:
case Triple::amdil64:
case Triple::amdgcn:
case Triple::sparcv9:
case Triple::systemz:
case Triple::x86_64:
+ case Triple::wasm64:
// Already 64-bit.
break;
case Triple::amdil: T.setArch(Triple::amdil64); break;
case Triple::hsail: T.setArch(Triple::hsail64); break;
case Triple::spir: T.setArch(Triple::spir64); break;
+ case Triple::wasm32: T.setArch(Triple::wasm64); break;
+ }
+ return T;
+}
+
+Triple Triple::getBigEndianArchVariant() const {
+ Triple T(*this);
+ switch (getArch()) {
+ case Triple::UnknownArch:
+ case Triple::amdgcn:
+ case Triple::amdil64:
+ case Triple::amdil:
+ case Triple::hexagon:
+ case Triple::hsail64:
+ case Triple::hsail:
+ case Triple::kalimba:
+ case Triple::le32:
+ case Triple::le64:
+ case Triple::msp430:
+ case Triple::nvptx64:
+ case Triple::nvptx:
+ case Triple::r600:
+ case Triple::shave:
+ case Triple::spir64:
+ case Triple::spir:
+ case Triple::wasm32:
+ case Triple::wasm64:
+ case Triple::x86:
+ case Triple::x86_64:
+ case Triple::xcore:
+
+ // ARM is intentionally unsupported here, changing the architecture would
+ // drop any arch suffixes.
+ case Triple::arm:
+ case Triple::thumb:
+ T.setArch(UnknownArch);
+ break;
+
+ case Triple::aarch64_be:
+ case Triple::armeb:
+ case Triple::bpfeb:
+ case Triple::mips64:
+ case Triple::mips:
+ case Triple::ppc64:
+ case Triple::ppc:
+ case Triple::sparc:
+ case Triple::sparcv9:
+ case Triple::systemz:
+ case Triple::tce:
+ case Triple::thumbeb:
+ // Already big endian.
+ break;
+
+ case Triple::aarch64: T.setArch(Triple::aarch64_be); break;
+ case Triple::bpfel: T.setArch(Triple::bpfeb); break;
+ case Triple::mips64el:T.setArch(Triple::mips64); break;
+ case Triple::mipsel: T.setArch(Triple::mips); break;
+ case Triple::ppc64le: T.setArch(Triple::ppc64); break;
+ case Triple::sparcel: T.setArch(Triple::sparc); break;
+ }
+ return T;
+}
+
+Triple Triple::getLittleEndianArchVariant() const {
+ Triple T(*this);
+ switch (getArch()) {
+ case Triple::UnknownArch:
+ case Triple::ppc:
+ case Triple::sparcv9:
+ case Triple::systemz:
+ case Triple::tce:
+
+ // ARM is intentionally unsupported here, changing the architecture would
+ // drop any arch suffixes.
+ case Triple::armeb:
+ case Triple::thumbeb:
+ T.setArch(UnknownArch);
+ break;
+
+ case Triple::aarch64:
+ case Triple::amdgcn:
+ case Triple::amdil64:
+ case Triple::amdil:
+ case Triple::arm:
+ case Triple::bpfel:
+ case Triple::hexagon:
+ case Triple::hsail64:
+ case Triple::hsail:
+ case Triple::kalimba:
+ case Triple::le32:
+ case Triple::le64:
+ case Triple::mips64el:
+ case Triple::mipsel:
+ case Triple::msp430:
+ case Triple::nvptx64:
+ case Triple::nvptx:
+ case Triple::ppc64le:
+ case Triple::r600:
+ case Triple::shave:
+ case Triple::sparcel:
+ case Triple::spir64:
+ case Triple::spir:
+ case Triple::thumb:
+ case Triple::wasm32:
+ case Triple::wasm64:
+ case Triple::x86:
+ case Triple::x86_64:
+ case Triple::xcore:
+ // Already little endian.
+ break;
+
+ case Triple::aarch64_be: T.setArch(Triple::aarch64); break;
+ case Triple::bpfeb: T.setArch(Triple::bpfel); break;
+ case Triple::mips64: T.setArch(Triple::mips64el); break;
+ case Triple::mips: T.setArch(Triple::mipsel); break;
+ case Triple::ppc64: T.setArch(Triple::ppc64le); break;
+ case Triple::sparc: T.setArch(Triple::sparcel); break;
}
return T;
}
const char *Triple::getARMCPUForArch(StringRef MArch) const {
if (MArch.empty())
MArch = getArchName();
+ MArch = ARMTargetParser::getCanonicalArchName(MArch);
// Some defaults are forced.
switch (getOS()) {
case llvm::Triple::FreeBSD:
case llvm::Triple::NetBSD:
- // FIXME: This doesn't work on BE/thumb variants.
- if (MArch == "armv6")
+ if (!MArch.empty() && MArch == "v6")
return "arm1176jzf-s";
break;
case llvm::Triple::Win32:
break;
}
- MArch = ARMTargetParser::getCanonicalArchName(MArch);
if (MArch.empty())
return nullptr;
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