mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-14 15:39:00 +00:00
dfc17f75e8
the darwin version string. This should help consolidate the variety of weird functions we have scattered around the codebase that do stuff like this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78792 91177308-0d34-0410-b5e6-96231b3b80d8
318 lines
8.3 KiB
C++
318 lines
8.3 KiB
C++
//===--- Triple.cpp - Target triple helper class --------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ADT/Triple.h"
|
|
|
|
#include "llvm/ADT/Twine.h"
|
|
#include <cassert>
|
|
#include <cstring>
|
|
using namespace llvm;
|
|
|
|
//
|
|
|
|
const char *Triple::getArchTypeName(ArchType Kind) {
|
|
switch (Kind) {
|
|
case InvalidArch: return "<invalid>";
|
|
case UnknownArch: return "unknown";
|
|
|
|
case alpha: return "alpha";
|
|
case arm: return "arm";
|
|
case bfin: return "bfin";
|
|
case cellspu: return "cellspu";
|
|
case mips: return "mips";
|
|
case mipsel: return "mipsel";
|
|
case msp430: return "msp430";
|
|
case ppc64: return "powerpc64";
|
|
case ppc: return "powerpc";
|
|
case sparc: return "sparc";
|
|
case systemz: return "s390x";
|
|
case thumb: return "thumb";
|
|
case x86: return "i386";
|
|
case x86_64: return "x86_64";
|
|
case xcore: return "xcore";
|
|
}
|
|
|
|
return "<invalid>";
|
|
}
|
|
|
|
const char *Triple::getVendorTypeName(VendorType Kind) {
|
|
switch (Kind) {
|
|
case UnknownVendor: return "unknown";
|
|
|
|
case Apple: return "apple";
|
|
case PC: return "PC";
|
|
}
|
|
|
|
return "<invalid>";
|
|
}
|
|
|
|
const char *Triple::getOSTypeName(OSType Kind) {
|
|
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 MinGW32: return "mingw32";
|
|
case NetBSD: return "netbsd";
|
|
case OpenBSD: return "openbsd";
|
|
case Win32: return "win32";
|
|
}
|
|
|
|
return "<invalid>";
|
|
}
|
|
|
|
Triple::ArchType Triple::getArchTypeForLLVMName(const StringRef &Name) {
|
|
if (Name == "alpha")
|
|
return alpha;
|
|
if (Name == "arm")
|
|
return arm;
|
|
if (Name == "bfin")
|
|
return bfin;
|
|
if (Name == "cellspu")
|
|
return cellspu;
|
|
if (Name == "mips")
|
|
return mips;
|
|
if (Name == "mipsel")
|
|
return mipsel;
|
|
if (Name == "msp430")
|
|
return msp430;
|
|
if (Name == "ppc64")
|
|
return ppc64;
|
|
if (Name == "ppc")
|
|
return ppc;
|
|
if (Name == "sparc")
|
|
return sparc;
|
|
if (Name == "systemz")
|
|
return systemz;
|
|
if (Name == "thumb")
|
|
return thumb;
|
|
if (Name == "x86")
|
|
return x86;
|
|
if (Name == "x86_64")
|
|
return x86_64;
|
|
if (Name == "xcore")
|
|
return xcore;
|
|
|
|
return UnknownArch;
|
|
}
|
|
|
|
//
|
|
|
|
void Triple::Parse() const {
|
|
assert(!isInitialized() && "Invalid parse call.");
|
|
|
|
StringRef ArchName = getArchName();
|
|
if (ArchName.size() == 4 && ArchName[0] == 'i' &&
|
|
ArchName[2] == '8' && ArchName[3] == '6' &&
|
|
ArchName[1] - '3' < 6) // i[3-9]86
|
|
Arch = x86;
|
|
else if (ArchName == "amd64" || ArchName == "x86_64")
|
|
Arch = x86_64;
|
|
else if (ArchName == "powerpc")
|
|
Arch = ppc;
|
|
else if (ArchName == "powerpc64")
|
|
Arch = ppc64;
|
|
else if (ArchName == "arm" ||
|
|
ArchName.startswith("armv"))
|
|
Arch = arm;
|
|
else if (ArchName == "thumb" ||
|
|
ArchName.startswith("thumbv"))
|
|
Arch = thumb;
|
|
else if (ArchName.startswith("alpha"))
|
|
Arch = alpha;
|
|
else if (ArchName == "spu" || ArchName == "cellspu")
|
|
Arch = cellspu;
|
|
else if (ArchName == "msp430")
|
|
Arch = msp430;
|
|
else if (ArchName == "mips" || ArchName == "mipsallegrex")
|
|
Arch = mips;
|
|
else if (ArchName == "mipsel" || ArchName == "mipsallegrexel" ||
|
|
ArchName == "psp")
|
|
Arch = mipsel;
|
|
else if (ArchName == "sparc")
|
|
Arch = sparc;
|
|
else if (ArchName == "s390x")
|
|
Arch = systemz;
|
|
else if (ArchName == "bfin")
|
|
Arch = bfin;
|
|
else
|
|
Arch = UnknownArch;
|
|
|
|
StringRef VendorName = getVendorName();
|
|
if (VendorName == "apple")
|
|
Vendor = Apple;
|
|
else if (VendorName == "pc")
|
|
Vendor = PC;
|
|
else
|
|
Vendor = UnknownVendor;
|
|
|
|
StringRef OSName = getOSName();
|
|
if (OSName.startswith("auroraux"))
|
|
OS = AuroraUX;
|
|
else if (OSName.startswith("cygwin"))
|
|
OS = Cygwin;
|
|
else if (OSName.startswith("darwin"))
|
|
OS = Darwin;
|
|
else if (OSName.startswith("dragonfly"))
|
|
OS = DragonFly;
|
|
else if (OSName.startswith("freebsd"))
|
|
OS = FreeBSD;
|
|
else if (OSName.startswith("linux"))
|
|
OS = Linux;
|
|
else if (OSName.startswith("mingw32"))
|
|
OS = MinGW32;
|
|
else if (OSName.startswith("netbsd"))
|
|
OS = NetBSD;
|
|
else if (OSName.startswith("openbsd"))
|
|
OS = OpenBSD;
|
|
else if (OSName.startswith("win32"))
|
|
OS = Win32;
|
|
else
|
|
OS = UnknownOS;
|
|
|
|
assert(isInitialized() && "Failed to initialize!");
|
|
}
|
|
|
|
StringRef Triple::getArchName() const {
|
|
return StringRef(Data).split('-').first; // Isolate first component
|
|
}
|
|
|
|
StringRef Triple::getVendorName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
return Tmp.split('-').first; // Isolate second component
|
|
}
|
|
|
|
StringRef Triple::getOSName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
Tmp = Tmp.split('-').second; // Strip second component
|
|
return Tmp.split('-').first; // Isolate third component
|
|
}
|
|
|
|
StringRef Triple::getEnvironmentName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
Tmp = Tmp.split('-').second; // Strip second component
|
|
return Tmp.split('-').second; // Strip third component
|
|
}
|
|
|
|
StringRef Triple::getOSAndEnvironmentName() const {
|
|
StringRef Tmp = StringRef(Data).split('-').second; // Strip first component
|
|
return Tmp.split('-').second; // Strip second component
|
|
}
|
|
|
|
static unsigned EatNumber(StringRef &Str) {
|
|
assert(!Str.empty() && Str[0] >= '0' && Str[0] <= '9' && "Not a number");
|
|
unsigned Result = Str[0]-'0';
|
|
|
|
// Eat the digit.
|
|
Str = Str.substr(1);
|
|
|
|
// Handle "darwin11".
|
|
if (Result == 1 && !Str.empty() && Str[0] >= '0' && Str[0] <= '9') {
|
|
Result = Result*10 + (Str[0] - '0');
|
|
// Eat the digit.
|
|
Str = Str.substr(1);
|
|
}
|
|
|
|
return Result;
|
|
}
|
|
|
|
/// 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 Triple::getDarwinNumber(unsigned &Maj, unsigned &Min,
|
|
unsigned &Revision) const {
|
|
assert(getOS() == Darwin && "Not a darwin target triple!");
|
|
StringRef OSName = getOSName();
|
|
assert(OSName.startswith("darwin") && "Unknown darwin target triple!");
|
|
|
|
// Strip off "darwin".
|
|
OSName = OSName.substr(6);
|
|
|
|
Maj = Min = Revision = 0;
|
|
|
|
if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9')
|
|
return;
|
|
|
|
// The major version is the first digit.
|
|
Maj = EatNumber(OSName);
|
|
if (OSName.empty()) return;
|
|
|
|
// Handle minor version: 10.4.9 -> darwin8.9.
|
|
if (OSName[0] != '.')
|
|
return;
|
|
|
|
// Eat the '.'.
|
|
OSName = OSName.substr(1);
|
|
|
|
if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9')
|
|
return;
|
|
|
|
Min = EatNumber(OSName);
|
|
if (OSName.empty()) return;
|
|
|
|
// Handle revision darwin8.9.1
|
|
if (OSName[0] != '.')
|
|
return;
|
|
|
|
// Eat the '.'.
|
|
OSName = OSName.substr(1);
|
|
|
|
if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9')
|
|
return;
|
|
|
|
Revision = EatNumber(OSName);
|
|
}
|
|
|
|
void Triple::setTriple(const Twine &Str) {
|
|
Data = Str.str();
|
|
Arch = InvalidArch;
|
|
}
|
|
|
|
void Triple::setArch(ArchType Kind) {
|
|
setArchName(getArchTypeName(Kind));
|
|
}
|
|
|
|
void Triple::setVendor(VendorType Kind) {
|
|
setVendorName(getVendorTypeName(Kind));
|
|
}
|
|
|
|
void Triple::setOS(OSType Kind) {
|
|
setOSName(getOSTypeName(Kind));
|
|
}
|
|
|
|
void Triple::setArchName(const StringRef &Str) {
|
|
setTriple(Str + "-" + getVendorName() + "-" + getOSAndEnvironmentName());
|
|
}
|
|
|
|
void Triple::setVendorName(const StringRef &Str) {
|
|
setTriple(getArchName() + "-" + Str + "-" + getOSAndEnvironmentName());
|
|
}
|
|
|
|
void Triple::setOSName(const StringRef &Str) {
|
|
if (hasEnvironment())
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + Str +
|
|
"-" + getEnvironmentName());
|
|
else
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + Str);
|
|
}
|
|
|
|
void Triple::setEnvironmentName(const StringRef &Str) {
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + getOSName() +
|
|
"-" + Str);
|
|
}
|
|
|
|
void Triple::setOSAndEnvironmentName(const StringRef &Str) {
|
|
setTriple(getArchName() + "-" + getVendorName() + "-" + Str);
|
|
}
|