case aarch64_be: return "aarch64_be";
case arm: return "arm";
case armeb: return "armeb";
+ case arm64: return "arm64";
+ case arm64_be: return "arm64_be";
case hexagon: return "hexagon";
case mips: return "mips";
case mipsel: return "mipsel";
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 arm64:
+ case arm64_be:
case aarch64:
case aarch64_be: return "aarch64";
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 NVIDIA: return "nvidia";
+ case CSR: return "csr";
}
llvm_unreachable("Invalid VendorType!");
.Case("aarch64_be", aarch64_be)
.Case("arm", arm)
.Case("armeb", armeb)
+ .Case("arm64", arm64)
+ .Case("arm64_be", arm64_be)
.Case("mips", mips)
.Case("mipsel", mipsel)
.Case("mips64", mips64)
.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 nullptr;
return StringSwitch<const char*>(getArchName())
.Case("i386", "i386")
.Cases("armv6", "thumbv6", "armv6")
.Cases("armv7", "thumbv7", "armv7")
.Case("armeb", "armeb")
+ .Case("arm64", "arm64")
+ .Case("arm64_be", "arm64")
.Case("r600", "r600")
.Case("nvptx", "nvptx")
.Case("nvptx64", "nvptx64")
.Case("amdil", "amdil")
.Case("spir", "spir")
.Case("spir64", "spir64")
- .Default(NULL);
+ .Default(nullptr);
}
static Triple::ArchType parseArch(StringRef ArchName) {
.StartsWith("thumbv", Triple::thumb)
.Case("thumbeb", Triple::thumbeb)
.StartsWith("thumbebv", Triple::thumbeb)
+ .Case("arm64", Triple::arm64)
+ .Case("arm64_be", Triple::arm64_be)
.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("nvidia", Triple::NVIDIA)
+ .Case("csr", Triple::CSR)
.Default(Triple::UnknownVendor);
}
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.
if (OS == Triple::Win32) {
Components.resize(4);
Components[2] = "windows";
- if (Environment == UnknownEnvironment && ObjectFormat == UnknownObjectFormat)
- Components[3] = "msvc";
+ if (Environment == UnknownEnvironment) {
+ if (ObjectFormat == UnknownObjectFormat || ObjectFormat == Triple::COFF)
+ Components[3] = "msvc";
+ else
+ Components[3] = getObjectFormatTypeName(ObjectFormat);
+ }
} else if (OS == Triple::MinGW32) {
Components.resize(4);
Components[2] = "windows";
- Components[3] = (ObjectFormat == Triple::ELF) ? "gnuelf" : "gnu";
+ Components[3] = "gnu";
} else if (OS == Triple::Cygwin) {
Components.resize(4);
Components[2] = "windows";
Components[3] = "cygnus";
}
+ if (OS == Triple::MinGW32 || OS == Triple::Cygwin ||
+ (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() == arm64) ? 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::x86:
case llvm::Triple::xcore:
case llvm::Triple::spir:
+ case llvm::Triple::kalimba:
return 32;
+ case llvm::Triple::arm64:
+ case llvm::Triple::arm64_be:
case llvm::Triple::aarch64:
case llvm::Triple::aarch64_be:
case llvm::Triple::mips64:
case Triple::UnknownArch:
case Triple::aarch64:
case Triple::aarch64_be:
+ case Triple::arm64:
+ case Triple::arm64_be:
case Triple::msp430:
case Triple::systemz:
case Triple::ppc64le:
case Triple::arm:
case Triple::armeb:
case Triple::hexagon:
+ case Triple::kalimba:
case Triple::le32:
case Triple::mips:
case Triple::mipsel:
case Triple::arm:
case Triple::armeb:
case Triple::hexagon:
+ case Triple::kalimba:
case Triple::le32:
case Triple::msp430:
case Triple::r600:
case Triple::sparcv9:
case Triple::systemz:
case Triple::x86_64:
+ case Triple::arm64:
+ case Triple::arm64_be:
// Already 64-bit.
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